Merge branch 'main' into BauSystem/WindChargeFlag

BauSystem/BauSystem_Main/build.gradle.kts

@@ -36,6 +36,7 @@ dependencies {
     annotationProcessor(libs.classindex)
     compileOnly(project(":SpigotCore", "default"))
     compileOnly(project(":KotlinCore", "default"))
+    implementation(project(":HiderCore"))
 
     compileOnly(libs.axiom)
     compileOnly(libs.authlib)

BauSystem/BauSystem_Main/src/BauSystem.properties

@@ -35,8 +35,7 @@ SCOREBOARD_LOADER = Loader
 SCOREBOARD_TPS = TPS
 SCOREBOARD_TPS_FROZEN = §eFrozen
 SCOREBOARD_TRACE_TICKS = Ticks
-SCOREBOARD_TECHHIDER = TechHider§8: §aOn
-SCOREBOARD_XRAY = XRay§8: §aOn
+SCOREBOARD_VIEW = View§8: §a{0}
 SCOREBOARD_LOCK_TEAM = Bau Lock§8: §eTeam
 SCOREBOARD_LOCK_SUPERVISOR = Bau Lock§8: §eSupervisor
 SCOREBOARD_LOCK_TEAM_AND_SERVERTEAM = Bau Lock§8: §e(Server) Team
@@ -1046,6 +1045,11 @@ XRAY_HELP = §8/§exray §8- §7Toggle Xray
 XRAY_GLOBAL = §cNo xray in global region
 XRAY_ON = §aXray activated
 XRAY_OFF = §cXray deactivated
+# HULLHIDER
+HULLHIDER_HELP = §8/§ehullhider §8- §7Toggle Hullhider
+HULLHIDER_GLOBAL = §cNo hullhider in global region
+HULLHIDER_ON = §aHullhider activated
+HULLHIDER_OFF = §cHullhider deactivated
 # WorldEdit
 COLORREPLACE_HELP = §8//§ecolorreplace §8[§7color§8] §8[§7color§8] §8- §7Replace all blocks of one color with another
 TYPEREPLACE_HELP = §8//§etypereplace §8[§7type§8] §8[§7type§8] §8- §7Replace all blocks of one type with another

BauSystem/BauSystem_Main/src/BauSystem_de.properties

@@ -35,8 +35,7 @@ SCOREBOARD_LOADER = Loader
 SCOREBOARD_TPS = TPS
 SCOREBOARD_TPS_FROZEN = §eEingefroren
 SCOREBOARD_TRACE_TICKS = Ticks
-SCOREBOARD_TECHHIDER = TechHider§8: §aAn
-SCOREBOARD_XRAY = XRay§8: §aAn
+SCOREBOARD_VIEW = Ansicht§8: §a{0}
 SCOREBOARD_LOCK_TEAM = Bau Lock§8: §eTeam
 SCOREBOARD_LOCK_TEAM_AND_SERVERTEAM = Bau Lock§8: §e(Server-) Team
 SCOREBOARD_LOCK_SERVERTEAM = Bau Lock§8: §eServerteam
@@ -978,6 +977,11 @@ XRAY_HELP = §8/§exray §8- §7Xray umschalten
 XRAY_GLOBAL = §cKein Xray in der globalen region
 XRAY_ON = §aXray aktiviert
 XRAY_OFF = §cXray deaktiviert
+# HULLHIDER
+HULLHIDER_HELP = §8/§ehullhider §8- §7Hullhider umschalten
+HULLHIDER_GLOBAL = §cKein Hullhider in der globalen region
+HULLHIDER_ON = §aHullhider aktiviert
+HULLHIDER_OFF = §cHullhider deaktiviert
 # WorldEdit
 COLORREPLACE_HELP = §8//§ecolorreplace §8[§7color§8] §8[§7color§8] §8- §7Ersetzt eine Farbe mit einer anderen
 TYPEREPLACE_HELP = §8//§etyreplace §8[§7type§8] §8[§7type§8] §8- §7Ersetzt einen Blockgruppe mit einer anderen

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/BauSystem.java

@@ -24,7 +24,6 @@ import de.steamwar.bausystem.config.ConfigStore;
 import de.steamwar.bausystem.features.gui.BauGUI;
 import de.steamwar.bausystem.features.script.lua.SteamWarLuaPlugin;
 import de.steamwar.bausystem.features.script.lua.libs.LuaLib;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
 import de.steamwar.bausystem.features.slaves.panzern.Panzern;
 import de.steamwar.bausystem.features.slaves.panzern.PanzernAlgorithm;
 import de.steamwar.bausystem.features.tracer.TraceManager;
@@ -41,7 +40,6 @@ import de.steamwar.core.CRIUSleepEvent;
 import de.steamwar.core.Core;
 import de.steamwar.core.WorldIdentifier;
 import de.steamwar.core.worldedit.SteamEdit;
-import de.steamwar.core.worldedit.WorldEditRendererCUIEditor;
 import de.steamwar.linkage.AbstractLinker;
 import de.steamwar.linkage.SpigotLinker;
 import de.steamwar.message.Message;
@@ -110,9 +108,9 @@ public class BauSystem extends JavaPlugin implements Listener {
                 if (any instanceof PanzernAlgorithm) {
                     Panzern.add((PanzernAlgorithm) any);
                 }
-                if (any instanceof BoundingBoxLoader) {
-                    ((BoundingBoxLoader) any).load();
-                }
+                // if (any instanceof BoundingBoxLoader) {
+                //     ((BoundingBoxLoader) any).load();
+                // }
             }
         };
         try {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/hullhider/HullHiderCommand.java

@@ -0,0 +1,177 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.hullhider;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.techhider.HiddenHull;
+import de.steamwar.bausystem.features.techhider.HidingRule;
+import de.steamwar.bausystem.features.techhider.TechHiderCommand;
+import de.steamwar.bausystem.features.xray.XrayCommand;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.command.SWCommand;
+import de.steamwar.hullhider.Hull;
+import de.steamwar.hullhider.HullHider;
+import de.steamwar.hullhider.HullRegion;
+import de.steamwar.hullhider.Viewers;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
+import de.steamwar.linkage.LinkedTimer;
+import de.steamwar.techhider.ObfuscationConfig;
+import net.md_5.bungee.api.ChatMessageType;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Hides the inside of the build area hull of a region from the players who toggle it, as the hull hider of a fight would.
+ */
+@Linked
+public class HullHiderCommand extends SWCommand implements Listener {
+
+    public HullHiderCommand() {
+        super("hullhider");
+    }
+
+    @Linked
+    // Only blocks are hidden, entities stay visible
+    private final HullHider<Region> hullHider = new HullHider<>(false);
+    // Read on netty threads by the BauTechHider
+    private final Map<Region, HiddenHull> hulls = new ConcurrentHashMap<>();
+    private final Map<Region, HidingRule> hidingRules = new ConcurrentHashMap<>();
+    private final Map<Region, Set<Player>> hidden = new ConcurrentHashMap<>();
+
+    @LinkedInstance
+    public TechHiderCommand techHiderCommand;
+
+    @LinkedInstance
+    public XrayCommand xrayCommand;
+
+    @Register(description = "HULLHIDER_HELP")
+    public void toggleHider(@Validator Player player) {
+        Region region = Region.getRegion(player.getLocation());
+        if (region.getType().isGlobal()) {
+            BauSystem.MESSAGE.send("HULLHIDER_GLOBAL", player);
+            return;
+        }
+        if (!region.getGameModeConfig().Techhider.Active) {
+            return;
+        }
+
+        techHiderCommand.disable(region, player);
+        xrayCommand.disable(region, player);
+        if (hidden.getOrDefault(region, Collections.emptySet()).contains(player)) {
+            disable(region, player);
+            BauSystem.MESSAGE.sendPrefixless("HULLHIDER_OFF", player, ChatMessageType.ACTION_BAR);
+        } else {
+            enable(region, player);
+            BauSystem.MESSAGE.sendPrefixless("HULLHIDER_ON", player, ChatMessageType.ACTION_BAR);
+        }
+    }
+
+    private void enable(Region region, Player player) {
+        if (!hulls.containsKey(region)) {
+            Point min = region.getBuildArea().getMinPoint(true);
+            Point max = region.getBuildArea().getMaxPoint(true);
+            HullRegion hullRegion = HullRegion.fromInclusive(min.getX(), min.getY(), min.getZ(), max.getX(), max.getY(), max.getZ());
+
+            // The techhider of the gamemode is applied as well, its hidden blocks occlude as they are replaced by the obfuscation block
+            ObfuscationConfig obfuscation = ObfuscationConfig.of(region.getGameModeConfig().Techhider);
+            Hull hull = new Hull(BauSystem.getInstance(), world(), hullRegion, false, obfuscation, new Viewers.VisibleByDefault());
+            hullHider.addHull(region, hull);
+            hulls.put(region, new HiddenHull(hull, obfuscation.getObfuscationState()));
+            hidingRules.put(region, HidingRule.of(region.getBuildArea(), obfuscation));
+        }
+
+        hidden.computeIfAbsent(region, rg -> ConcurrentHashMap.newKeySet()).add(player);
+        // Added players see the hull blocks of a hull visible by default
+        hullHider.addViewer(player, region);
+        // Block changes by WorldEdit or Axiom do not update the hull, so it is rebuilt every time somebody enables it.
+        // This also resends the chunks to the player.
+        hullHider.initialize(region);
+    }
+
+    /**
+     * Stops hiding the hull of the region from the player, removing the hull if nobody uses it anymore.
+     */
+    public void disable(Region region, Player player) {
+        Set<Player> players = hidden.get(region);
+        if (players == null || !players.remove(player)) return;
+
+        if (players.isEmpty()) {
+            hidden.remove(region);
+            hulls.remove(region);
+            hidingRules.remove(region);
+            hullHider.removeHull(region);
+        } else {
+            hullHider.removeViewer(player, region);
+            hullHider.resendChunks(player, region);
+        }
+    }
+
+    public void addHidingRules(Player player, List<HidingRule> rules) {
+        hidden.forEach((region, players) -> {
+            HidingRule rule = hidingRules.get(region);
+            if (rule != null && players.contains(player)) {
+                rules.add(rule);
+            }
+        });
+    }
+
+    public void addHiddenHulls(Player player, List<HiddenHull> hiddenHulls) {
+        hidden.forEach((region, players) -> {
+            HiddenHull hiddenHull = hulls.get(region);
+            if (hiddenHull != null && players.contains(player)) {
+                hiddenHulls.add(hiddenHull);
+            }
+        });
+    }
+
+    @LinkedTimer(delay = 1, period = 1)
+    private void onTick() {
+        if (hidden.isEmpty()) return;
+
+        hullHider.sendUncoveredBlocks();
+    }
+
+    private World world() {
+        return Bukkit.getWorlds().get(0);
+    }
+
+    @EventHandler
+    public void onPlayerQuit(PlayerQuitEvent event) {
+        for (Region region : hidden.keySet()) {
+            disable(region, event.getPlayer());
+        }
+    }
+
+    public boolean isActive(Region region, Player player) {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/loader/Loader.java

@@ -36,9 +36,11 @@ import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
+import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;
 import org.bukkit.event.inventory.ClickType;
 import org.bukkit.event.player.PlayerQuitEvent;
+import org.bukkit.scheduler.BukkitTask;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,13 +65,14 @@ public class Loader implements Listener, SWPlayer.Component {
     private List<LoaderElement> elements = new ArrayList<>();
     private int currentElement = 0;
     private long waitTime = 0;
+    private final BukkitTask task;
 
     public Loader(Player p) {
         this.p = p;
         this.recorder = new LoaderRecorder(p, elements);
         Bukkit.getPluginManager().registerEvents(this, BauSystem.getInstance());
 
-        BauSystem.runTaskTimer(BauSystem.getInstance(), () -> {
+        task = BauSystem.runTaskTimer(BauSystem.getInstance(), () -> {
             if (stage != Stage.RUNNING && stage != Stage.SINGLE) return;
             if (!Permission.BUILD.hasPermission(p)) return;
             if (waitTime > 0) {
@@ -136,13 +139,27 @@ public class Loader implements Listener, SWPlayer.Component {
     }
 
     public void stop() {
+        end();
+        if (getLoader(p) == this) {
+            SWPlayer.of(p).removeComponent(Loader.class);
+        }
+    }
+
+    // Also called when the loader is replaced by a new one
+    @Override
+    public void onUnmount(SWPlayer player) {
+        end();
+    }
+
+    private void end() {
         stage = Stage.END;
         if (recorder != null) {
             recorder.stop();
             recorder = null;
         }
         elements.clear();
-        SWPlayer.of(p).removeComponent(Loader.class);
+        task.cancel();
+        HandlerList.unregisterAll(this);
     }
 
     public boolean setTicksBetweenShots(int delay) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/observer/ObserverTracerListener.java

@@ -24,6 +24,7 @@ import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.core.SWPlayer;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
 import org.bukkit.Material;
@@ -43,13 +44,12 @@ public class ObserverTracerListener implements Listener {
 
     static Set<Player> enabled = new HashSet<>();
 
-    public ObserverTracerListener() {
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            SWPlayer.allWithSingleComponent(ObserverTracer.class).forEach(pair -> {
-                if (pair.getSwPlayer().getPlayer().getGameMode() != GameMode.SPECTATOR) return;
-                pair.getComponent().show();
-            });
-        }, 15L, 15L);
+    @LinkedTimer(delay = 15, period = 15)
+    private void showTracers() {
+        SWPlayer.allWithSingleComponent(ObserverTracer.class).forEach(pair -> {
+            if (pair.getSwPlayer().getPlayer().getGameMode() != GameMode.SPECTATOR) return;
+            pair.getComponent().show();
+        });
     }
 
     @EventHandler

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/rayvisualizer/RayVisualizerCommand.java

@@ -28,6 +28,7 @@ import de.steamwar.command.SWCommand;
 import de.steamwar.entity.CRay;
 import de.steamwar.entity.REntityServer;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.*;
 import org.bukkit.block.data.BlockData;
 import org.bukkit.entity.Player;
@@ -104,15 +105,16 @@ public class RayVisualizerCommand extends SWCommand implements Listener {
 
     public RayVisualizerCommand() {
         super("rayvisualizer");
+    }
 
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            if (server.getPlayers().isEmpty()) return;
-            List<TNTPrimed> primedList = WORLD.getEntitiesByClass(TNTPrimed.class)
-                    .stream().toList();
-            rayData.reset();
-            if (primedList.isEmpty()) return;
-            calculateRays(primedList, primedList);
-        }, 1, 1);
+    @LinkedTimer(delay = 1, period = 1)
+    private void updateRays() {
+        if (server.getPlayers().isEmpty()) return;
+        List<TNTPrimed> primedList = WORLD.getEntitiesByClass(TNTPrimed.class)
+                .stream().toList();
+        rayData.reset();
+        if (primedList.isEmpty()) return;
+        calculateRays(primedList, primedList);
     }
 
     private void calculateRays(List<TNTPrimed> fromTNTs, List<TNTPrimed> toTNTs) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/script/event/EventListener.java

@@ -27,6 +27,7 @@ import de.steamwar.bausystem.features.script.lua.libs.StorageLib;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.core.SWPlayer;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.entity.EntityType;
@@ -47,13 +48,12 @@ import org.luaj.vm2.LuaValue;
 @Linked
 public class EventListener implements Listener {
 
-    static {
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            long millis = System.currentTimeMillis();
-            SWPlayer.allWithSingleComponent(ScriptRunner.ScriptData.class)
-                    .filter(pair -> millis - pair.getComponent().getLastF() > 200)
-                    .forEach(pair -> pair.getComponent().setLastF(Long.MAX_VALUE));
-        }, 1, 1);
+    @LinkedTimer(delay = 1, period = 1)
+    private static void resetLastF() {
+        long millis = System.currentTimeMillis();
+        SWPlayer.allWithSingleComponent(ScriptRunner.ScriptData.class)
+                .filter(pair -> millis - pair.getComponent().getLastF() > 200)
+                .forEach(pair -> pair.getComponent().setLastF(Long.MAX_VALUE));
     }
 
     @EventHandler(priority = EventPriority.MONITOR)

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/SimulatorCursor.java

@@ -44,9 +44,9 @@ import de.steamwar.entity.REntity;
 import de.steamwar.entity.REntityServer;
 import de.steamwar.inventory.SWAnvilInv;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
-import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.entity.Player;
@@ -136,11 +136,10 @@ public class SimulatorCursor implements Listener {
 
     private static final Map<Player, Long> LAST_SNEAKS = new HashMap<>();
 
-    static {
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            long millis = System.currentTimeMillis();
-            LAST_SNEAKS.entrySet().removeIf(entry -> millis - entry.getValue() > 200);
-        }, 1, 1);
+    @LinkedTimer(delay = 1, period = 1)
+    private static void clearLastSneaks() {
+        long millis = System.currentTimeMillis();
+        LAST_SNEAKS.entrySet().removeIf(entry -> millis - entry.getValue() > 200);
     }
 
     @EventHandler(priority = EventPriority.HIGH)

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/BlockBoundingBox.java

@@ -19,48 +19,97 @@
 
 package de.steamwar.bausystem.features.slaves.laufbau;
 
-import com.sk89q.worldedit.blocks.SkullBlock;
-import com.sk89q.worldedit.world.block.BaseBlock;
-import de.steamwar.inventory.SWItem;
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.api.Enable;
 import lombok.Getter;
 import lombok.ToString;
+import net.minecraft.core.BlockPos;
+import net.minecraft.locale.Language;
+import net.minecraft.world.level.EmptyBlockGetter;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.phys.shapes.CollisionContext;
 import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.Bisected;
+import org.bukkit.Registry;
 import org.bukkit.block.data.BlockData;
-import org.bukkit.block.data.Directional;
 import org.bukkit.block.data.Waterlogged;
-import org.bukkit.block.data.type.*;
+import org.bukkit.block.data.type.Bed;
+import org.bukkit.block.data.type.Door;
+import org.bukkit.craftbukkit.block.CraftBlockType;
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
+import org.bukkit.craftbukkit.util.CraftVoxelShape;
+import org.bukkit.util.BoundingBox;
+import org.bukkit.util.VoxelShape;
 
 import java.util.ArrayList;
-import java.util.Arrays;
+import java.util.Collection;
+import java.util.Comparator;
 import java.util.List;
-import java.util.Random;
-import java.util.function.Consumer;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
+import java.util.stream.Collectors;
 
 @ToString
 @Getter
 public class BlockBoundingBox {
 
-    private static List<String> randomPlayerHead = new ArrayList<>();
-    private static Random random = new Random();
+    @Linked
+    public static class Loader implements Enable {
 
-    static {
-        randomPlayerHead.add("zOnlyKroks");
-        randomPlayerHead.add("YoyoNow");
-        randomPlayerHead.add("Konstruktix");
-        randomPlayerHead.add("Merling03");
-        randomPlayerHead.add("Lord_Loading");
-        /*
-        randomPlayerHead.add(UUID.fromString("1623d4b1-b21c-41d3-93c2-eee2845b8497"));
-        randomPlayerHead.add(UUID.fromString("f75632be-e3ec-4069-9bec-d13ac6891177"));
-        randomPlayerHead.add(UUID.fromString("80382970-424b-4299-9296-d956beab9e7b"));
-        randomPlayerHead.add(UUID.fromString("f395ce89-096d-48e9-b796-a2d88722c22b"));
-        randomPlayerHead.add(UUID.fromString("db516394-d999-4b77-8d13-73cceec77dfe"));
-         */
+        @Override
+        public void enable() {
+            long time = System.currentTimeMillis();
+            Registry.BLOCK.forEach(blockType -> {
+                Block block = CraftBlockType.bukkitToMinecraftNew(blockType);
+                Material material = blockType.asMaterial();
+                if (!material.isItem()) return;
+                if (!material.isBlock()) return;
+                if (material == Material.WATER) return;
+                if (material.getBlastResistance() <= 0.0) return;
+                if (material.getBlastResistance() > 9.0) return;
+
+                block.getStateDefinition().getPossibleStates().forEach(blockState -> {
+                    VoxelShape voxelShape = new CraftVoxelShape(blockState.getCollisionShape(EmptyBlockGetter.INSTANCE, BlockPos.ZERO, CollisionContext.empty()));
+                    Collection<BoundingBox> boundingBoxes = voxelShape.getBoundingBoxes();
+                    if (boundingBoxes.isEmpty()) return;
+
+                    double minX = Double.MAX_VALUE;
+                    double minY = Double.MAX_VALUE;
+                    double minZ = Double.MAX_VALUE;
+                    double maxX = Double.MIN_VALUE;
+                    double maxY = Double.MIN_VALUE;
+                    double maxZ = Double.MIN_VALUE;
+                    for (BoundingBox boundingBox : boundingBoxes) {
+                        minX = Math.min(minX, boundingBox.getMinX());
+                        minY = Math.min(minY, boundingBox.getMinY());
+                        minZ = Math.min(minZ, boundingBox.getMinZ());
+
+                        maxX = Math.max(maxX, boundingBox.getMaxX());
+                        maxY = Math.max(maxY, boundingBox.getMaxY());
+                        maxZ = Math.max(maxZ, boundingBox.getMaxZ());
+                    }
+
+                    // Ignore Full Blocks
+                    if (maxX - minX == 1 && maxY - minY == 1 && maxZ - minZ == 1) return;
+
+                    BlockData blockData = CraftBlockData.createData(blockState);
+                    if (blockData instanceof Door) return; // Doors dont seem to be 2 blocks tall?
+                    if (blockData instanceof Bed) return;  // Beds dont seem to be 2 blocks tall?
+                    if (blockData instanceof Waterlogged waterlogged && waterlogged.isWaterlogged()) return;
+
+                    String key = material.isItem()
+                            ? material.getItemTranslationKey()   // "item.minecraft.diamond" / "block.minecraft.stone"
+                            : material.getBlockTranslationKey(); // for block-only materials like WATER
+
+                    new BlockBoundingBox(
+                            blockData,
+                            boundingBoxes.stream().map(Cuboid::new).collect(Collectors.toList()),
+                            material,
+                            "§f" + Language.getInstance().getOrDefault(key)
+                    );
+                });
+            });
+            BauSystem.getInstance().getLogger().info("Laufbau init > " + (System.currentTimeMillis() - time) + "ms " + elements.size() + " blocks");
+            elements.sort(Comparator.<BlockBoundingBox>comparingDouble(value -> value.material.getBlastResistance()).thenComparing(value -> value.name));
+        }
     }
 
     public static List<BlockBoundingBox> elements = new ArrayList<>();
@@ -68,221 +117,32 @@ public class BlockBoundingBox {
     public BlockData blockData;
     public List<Cuboid> cuboidList;
     private double volume;
-    public SWItem swItem;
+    public Material material;
+    public String name;
 
-    public Consumer<BaseBlock> blockConsumer = null;
-
-    public BlockBoundingBox(BlockData blockData, List<Cuboid> cuboidList, SWItem swItem) {
+    public BlockBoundingBox(BlockData blockData, List<Cuboid> cuboidList, Material material, String name) {
         this.blockData = blockData;
         this.cuboidList = cuboidList;
-        this.swItem = swItem;
+        this.material = material;
+        this.name = name;
         volume = cuboidList.stream().mapToDouble(Cuboid::volume).sum();
-        elements.add(this);
-    }
 
-    public BlockBoundingBox(BlockData blockData, List<Cuboid> cuboidList, SWItem swItem, Consumer<BaseBlock> blockConsumer) {
-        this.blockData = blockData;
-        this.cuboidList = cuboidList;
-        this.swItem = swItem;
-        volume = cuboidList.stream().mapToDouble(Cuboid::volume).sum();
+        // Override/Ignore items with worse/better blast resistance
+        for (int i = 0; i < elements.size(); i++) {
+            BlockBoundingBox other = elements.get(i);
+            if (other.cuboidList.equals(cuboidList)) {
+                if (other.material.getBlastResistance() < material.getBlastResistance()) {
+                    elements.remove(i);
+                    break;
+                } else {
+                    return;
+                }
+            }
+        }
         elements.add(this);
-        this.blockConsumer = blockConsumer;
     }
 
     public double volume() {
         return volume;
     }
-
-    static {
-        addPixel(Material.AIR.createBlockData(), 0, 0, 0, 0, 0, 0, null);
-        // addPixel(Material.COBWEB.createBlockData(), 0, 0, 0, 0, 0, 0, createItem("LAUFBAU_BLOCK_COBWEB", Material.COBWEB));
-        addPixel(Material.END_STONE.createBlockData(), 0, 0, 0, 16, 16, 16, null);
-
-        addPixel(Material.DIRT_PATH.createBlockData(), 0, 0, 0, 16, 15, 16, createItem("LAUFBAU_BLOCK_GRASS_PATH", Material.DIRT_PATH));
-        addPixel(Material.MUD.createBlockData(), 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_SOUL_SAND", Material.SOUL_SAND));
-
-        Cocoa cocoaNorth = (Cocoa) Material.COCOA.createBlockData();
-        cocoaNorth.setAge(2);
-        cocoaNorth.setFacing(BlockFace.NORTH);
-        addPixel(cocoaNorth, 4, 3, 1, 8, 9, 8, createItem("LAUFBAU_BLOCK_COCOA", Material.COCOA_BEANS, "LAUFBAU_FACING_NORTH"));
-
-        Cocoa cocoaSouth = (Cocoa) Material.COCOA.createBlockData();
-        cocoaSouth.setAge(2);
-        cocoaSouth.setFacing(BlockFace.SOUTH);
-        addPixel(cocoaSouth, 4, 3, 7, 8, 9, 8, createItem("LAUFBAU_BLOCK_COCOA", Material.COCOA_BEANS, "LAUFBAU_FACING_SOUTH"));
-
-        Cocoa cocoaWest = (Cocoa) Material.COCOA.createBlockData();
-        cocoaWest.setAge(2);
-        cocoaWest.setFacing(BlockFace.WEST);
-        addPixel(cocoaWest, 1, 3, 4, 8, 9, 8, createItem("LAUFBAU_BLOCK_COCOA", Material.COCOA_BEANS, "LAUFBAU_FACING_WEST"));
-
-        Cocoa cocoaEast = (Cocoa) Material.COCOA.createBlockData();
-        cocoaEast.setAge(2);
-        cocoaEast.setFacing(BlockFace.EAST);
-        addPixel(cocoaEast, 7, 3, 4, 8, 9, 8, createItem("LAUFBAU_BLOCK_COCOA", Material.COCOA_BEANS, "LAUFBAU_FACING_EAST"));
-
-        TurtleEgg singleTurtleEgg = (TurtleEgg) Material.TURTLE_EGG.createBlockData();
-        singleTurtleEgg.setEggs(1);
-        singleTurtleEgg.setHatch(0);
-        addPixel(singleTurtleEgg, 4, 0, 3, 9, 7, 9, createItem("LAUFBAU_BLOCK_TURTLE_EGG", Material.TURTLE_EGG, "LAUFBAU_COUNT_1"));
-
-        TurtleEgg doubleTurtleEgg = (TurtleEgg) Material.TURTLE_EGG.createBlockData();
-        doubleTurtleEgg.setEggs(2);
-        doubleTurtleEgg.setHatch(0);
-        addPixel(doubleTurtleEgg, 1, 0, 1, 14, 7, 14, createItem("LAUFBAU_BLOCK_TURTLE_EGG", Material.TURTLE_EGG, "LAUFBAU_COUNT_2"));
-
-        addPixel(Material.CHEST.createBlockData(), 1, 0, 1, 14, 14, 14, createItem("LAUFBAU_BLOCK_CHEST", Material.CHEST));
-
-        Snow snowLayers8 = (Snow) Material.SNOW.createBlockData();
-        snowLayers8.setLayers(8);
-        addPixel(snowLayers8, 0, 0, 0, 16, 14, 16, createItem("LAUFBAU_BLOCK_SNOW", Material.SNOW, "LAUFBAU_LAYERS_8"));
-
-        Directional headNorth = (Directional) Material.PLAYER_WALL_HEAD.createBlockData();
-        headNorth.setFacing(BlockFace.NORTH);
-        addPixel(headNorth, 4, 4, 8, 8, 8, 8, createItem("LAUFBAU_BLOCK_PLAYER_WALL_HEAD", Material.PLAYER_HEAD, "LAUFBAU_FACING_NORTH"), BlockBoundingBox::randomPlayerHead);
-
-        Directional headSouth = (Directional) Material.PLAYER_WALL_HEAD.createBlockData();
-        headSouth.setFacing(BlockFace.SOUTH);
-        addPixel(headSouth, 4, 4, 0, 8, 8, 8, createItem("LAUFBAU_BLOCK_PLAYER_WALL_HEAD", Material.PLAYER_HEAD, "LAUFBAU_FACING_SOUTH"), BlockBoundingBox::randomPlayerHead);
-
-        Directional headWest = (Directional) Material.PLAYER_WALL_HEAD.createBlockData();
-        headWest.setFacing(BlockFace.WEST);
-        addPixel(headWest, 8, 4, 4, 8, 8, 8, createItem("LAUFBAU_BLOCK_PLAYER_WALL_HEAD", Material.PLAYER_HEAD, "LAUFBAU_FACING_WEST"), BlockBoundingBox::randomPlayerHead);
-
-        Directional headEast = (Directional) Material.PLAYER_WALL_HEAD.createBlockData();
-        headEast.setFacing(BlockFace.EAST);
-        addPixel(headEast, 0, 4, 4, 8, 8, 8, createItem("LAUFBAU_BLOCK_PLAYER_WALL_HEAD", Material.PLAYER_HEAD, "LAUFBAU_FACING_EAST"), BlockBoundingBox::randomPlayerHead);
-
-        Snow snowLayers7 = (Snow) Material.SNOW.createBlockData();
-        snowLayers7.setLayers(7);
-        addPixel(snowLayers7, 0, 0, 0, 16, 12, 16, createItem("LAUFBAU_BLOCK_SNOW", Material.SNOW, "LAUFBAU_LAYERS_7"));
-
-        Snow snowLayers6 = (Snow) Material.SNOW.createBlockData();
-        snowLayers6.setLayers(6);
-        addPixel(snowLayers6, 0, 0, 0, 16, 10, 16, createItem("LAUFBAU_BLOCK_SNOW", Material.SNOW, "LAUFBAU_LAYERS_6"));
-
-        addPixel(Material.STONECUTTER.createBlockData(), 0, 0, 0, 16, 9, 16, createItem("LAUFBAU_BLOCK_STONECUTTER", Material.STONECUTTER));
-
-        addPixel(Material.PLAYER_HEAD.createBlockData(), 4, 0, 4, 8, 8, 8, createItem("LAUFBAU_BLOCK_PLAYER_HEAD", Material.PLAYER_HEAD), BlockBoundingBox::randomPlayerHead);
-
-        addPixel(Material.CAKE.createBlockData(), 1, 0, 1, 14, 8, 14, createItem("LAUFBAU_BLOCK_CAKE", Material.CAKE));
-
-        Slab bottomSlab = (Slab) Material.END_STONE_BRICK_SLAB.createBlockData();
-        bottomSlab.setType(Slab.Type.BOTTOM);
-        addPixel(bottomSlab, 0, 0, 0, 16, 8, 16, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_SLAB", Material.END_STONE_BRICK_SLAB, "LAUFBAU_TYPE_BOTTOM"));
-
-        Slab topSlab = (Slab) Material.END_STONE_BRICK_SLAB.createBlockData();
-        topSlab.setType(Slab.Type.TOP);
-        addPixel(topSlab, 0, 8, 0, 16, 8, 16, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_SLAB", Material.END_STONE_BRICK_SLAB, "LAUFBAU_TYPE_TOP"));
-
-        SeaPickle quadSeaPickle = (SeaPickle) Material.SEA_PICKLE.createBlockData();
-        quadSeaPickle.setWaterlogged(false);
-        quadSeaPickle.setPickles(4);
-        addPixel(quadSeaPickle, 2, 0, 2, 12, 7, 12, createItem("LAUFBAU_BLOCK_SEA_PICKLE", Material.SEA_PICKLE, "LAUFBAU_COUNT_4"));
-
-        Campfire campfire = (Campfire) Material.CAMPFIRE.createBlockData();
-        campfire.setSignalFire(false);
-        campfire.setLit(false);
-        addPixel(campfire, 0, 0, 0, 16, 7, 16, createItem("LAUFBAU_BLOCK_CAMPFIRE", Material.CAMPFIRE));
-
-        SeaPickle trippleSeaPickle = (SeaPickle) Material.SEA_PICKLE.createBlockData();
-        trippleSeaPickle.setWaterlogged(false);
-        trippleSeaPickle.setPickles(3);
-        addPixel(trippleSeaPickle, 2, 0, 2, 12, 6, 12, createItem("LAUFBAU_BLOCK_SEA_PICKLE", Material.SEA_PICKLE, "LAUFBAU_COUNT_3"));
-
-        SeaPickle doubleSeaPickle = (SeaPickle) Material.SEA_PICKLE.createBlockData();
-        doubleSeaPickle.setWaterlogged(false);
-        doubleSeaPickle.setPickles(2);
-        addPixel(doubleSeaPickle, 3, 0, 3, 10, 6, 10, createItem("LAUFBAU_BLOCK_SEA_PICKLE", Material.SEA_PICKLE, "LAUFBAU_COUNT_2"));
-
-        SeaPickle singleSeaPickle = (SeaPickle) Material.SEA_PICKLE.createBlockData();
-        singleSeaPickle.setWaterlogged(false);
-        singleSeaPickle.setPickles(1);
-        addPixel(singleSeaPickle, 6, 0, 6, 4, 6, 4, createItem("LAUFBAU_BLOCK_SEA_PICKLE", Material.SEA_PICKLE, "LAUFBAU_COUNT_1"));
-
-        addPixel(Material.FLOWER_POT.createBlockData(), 5, 0, 5, 6, 6, 6, createItem("LAUFBAU_BLOCK_FLOWER_POT", Material.FLOWER_POT));
-
-        Snow snowLayers3 = (Snow) Material.SNOW.createBlockData();
-        snowLayers3.setLayers(3);
-        addPixel(snowLayers3, 0, 0, 0, 16, 4, 16, createItem("LAUFBAU_BLOCK_SNOW", Material.SNOW, "LAUFBAU_LAYERS_3"));
-
-        TrapDoor bottomTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        bottomTrapDoor.setHalf(Bisected.Half.BOTTOM);
-        addPixel(bottomTrapDoor, 0, 0, 0, 16, 3, 16, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_HALF_BOTTOM"));
-
-        TrapDoor topTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        topTrapDoor.setHalf(Bisected.Half.TOP);
-        addPixel(topTrapDoor, 0, 13, 0, 16, 3, 16, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_HALF_TOP"));
-
-        Snow snowLayers2 = (Snow) Material.SNOW.createBlockData();
-        snowLayers2.setLayers(2);
-        addPixel(snowLayers2, 0, 0, 0, 16, 2, 16, createItem("LAUFBAU_BLOCK_SNOW", Material.SNOW, "LAUFBAU_LAYERS_2"));
-
-        addPixel(Material.LILY_PAD.createBlockData(), 1, 0, 1, 14, 1.5, 14, createItem("LAUFBAU_BLOCK_LILY_PAD", Material.LILY_PAD));
-        addPixel(Material.WHITE_CARPET.createBlockData(), 0, 0, 0, 16, 1, 16, createItem("LAUFBAU_BLOCK_WHITE_CARPET", Material.WHITE_CARPET));
-
-        Directional endRodBottomTop = (Directional) Material.END_ROD.createBlockData();
-        endRodBottomTop.setFacing(BlockFace.UP);
-        addPixel(endRodBottomTop, 6, 0, 6, 4, 16, 4, createItem("LAUFBAU_BLOCK_END_ROD", Material.END_ROD, "LAUFBAU_FACING_UP", "LAUFBAU_FACING_DOWN"));
-
-        Directional endRodNorthSouth = (Directional) Material.END_ROD.createBlockData();
-        endRodNorthSouth.setFacing(BlockFace.NORTH);
-        addPixel(endRodNorthSouth, 6, 6, 0, 4, 4, 16, createItem("LAUFBAU_BLOCK_END_ROD", Material.END_ROD, "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-
-        Directional endRodEastWest = (Directional) Material.END_ROD.createBlockData();
-        endRodEastWest.setFacing(BlockFace.EAST);
-        addPixel(endRodEastWest, 0, 6, 6, 16, 4, 4, createItem("LAUFBAU_BLOCK_END_ROD", Material.END_ROD, "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-
-        Directional lightningRodBottomTop = (Directional) Material.LIGHTNING_ROD.createBlockData();
-        lightningRodBottomTop.setFacing(BlockFace.UP);
-        addPixel(lightningRodBottomTop, 6, 0, 6, 4, 16, 4, createItem("LAUFBAU_BLOCK_LIGHTNING_ROD", Material.LIGHTNING_ROD, "LAUFBAU_FACING_UP", "LAUFBAU_FACING_DOWN"));
-
-        Directional lightningRodNorthSouth = (Directional) Material.LIGHTNING_ROD.createBlockData();
-        lightningRodNorthSouth.setFacing(BlockFace.NORTH);
-        addPixel(lightningRodNorthSouth, 6, 6, 0, 4, 4, 16, createItem("LAUFBAU_BLOCK_LIGHTNING_ROD", Material.LIGHTNING_ROD, "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-
-        Directional lightningRodEastWest = (Directional) Material.LIGHTNING_ROD.createBlockData();
-        lightningRodEastWest.setFacing(BlockFace.EAST);
-        addPixel(lightningRodEastWest, 0, 6, 6, 16, 4, 4, createItem("LAUFBAU_BLOCK_LIGHTNING_ROD", Material.LIGHTNING_ROD, "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-
-        Waterlogged conduit = (Waterlogged) Material.CONDUIT.createBlockData();
-        conduit.setWaterlogged(false);
-        addPixel(conduit, 5, 5, 5, 6, 6, 6, createItem("LAUFBAU_BLOCK_CONDUIT", Material.CONDUIT));
-
-        TrapDoor northTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        northTrapDoor.setFacing(BlockFace.NORTH);
-        northTrapDoor.setOpen(true);
-        addPixel(northTrapDoor, 0, 0, 13, 16, 16, 3, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_FACING_NORTH", "LAUFBAU_OPEN"));
-
-        TrapDoor southTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        southTrapDoor.setFacing(BlockFace.SOUTH);
-        southTrapDoor.setOpen(true);
-        addPixel(southTrapDoor, 0, 0, 0, 16, 16, 3, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_FACING_SOUTH", "LAUFBAU_OPEN"));
-
-        TrapDoor westTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        westTrapDoor.setFacing(BlockFace.WEST);
-        westTrapDoor.setOpen(true);
-        addPixel(westTrapDoor, 13, 0, 0, 3, 16, 16, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_FACING_WEST", "LAUFBAU_OPEN"));
-
-        TrapDoor eastTrapDoor = (TrapDoor) Material.IRON_TRAPDOOR.createBlockData();
-        eastTrapDoor.setFacing(BlockFace.EAST);
-        eastTrapDoor.setOpen(true);
-        addPixel(eastTrapDoor, 0, 0, 0, 3, 16, 16, createItem("LAUFBAU_BLOCK_IRON_TRAPDOOR", Material.IRON_TRAPDOOR, "LAUFBAU_FACING_EAST", "LAUFBAU_OPEN"));
-    }
-
-    private static void addPixel(BlockData blockData, double xPixel, double yPixel, double zPixel, double dxPixel, double dyPixel, double dzPixel, SWItem swItem) {
-        new BlockBoundingBox(blockData, Arrays.asList(pixelCuboid(xPixel, yPixel, zPixel, dxPixel, dyPixel, dzPixel)), swItem);
-    }
-
-    private static void addPixel(BlockData blockData, double xPixel, double yPixel, double zPixel, double dxPixel, double dyPixel, double dzPixel, SWItem swItem, Consumer<BaseBlock> blockConsumer) {
-        new BlockBoundingBox(blockData, Arrays.asList(pixelCuboid(xPixel, yPixel, zPixel, dxPixel, dyPixel, dzPixel)), swItem, blockConsumer);
-    }
-
-    @SuppressWarnings("deprecation")
-    private static void randomPlayerHead(BaseBlock block) {
-        if (block instanceof SkullBlock) {
-            SkullBlock skullBlock = (SkullBlock) block;
-            skullBlock.setOwner(randomPlayerHead.get(random.nextInt(randomPlayerHead.size())).toString());
-        }
-    }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/Cuboid.java

@@ -22,6 +22,7 @@ package de.steamwar.bausystem.features.slaves.laufbau;
 import de.steamwar.bausystem.region.Point;
 import lombok.AllArgsConstructor;
 import lombok.Data;
+import org.bukkit.util.BoundingBox;
 
 @Data
 @AllArgsConstructor
@@ -33,6 +34,15 @@ public class Cuboid {
     private double dy;
     private double dz;
 
+    public Cuboid(BoundingBox boundingBox) {
+        this.x = boundingBox.getMinX();
+        this.y = boundingBox.getMinY();
+        this.z = boundingBox.getMinZ();
+        this.dx = boundingBox.getWidthX();
+        this.dy = boundingBox.getHeight();
+        this.dz = boundingBox.getWidthZ();
+    }
+
     public boolean intersects(Cuboid cuboid) {
         double minx = x - cuboid.dx;
         double miny = y - cuboid.dy;

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/Laufbau.java

@@ -29,11 +29,15 @@ import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;
 
+import java.util.Comparator;
 import java.util.List;
 import java.util.stream.Collectors;
 
 public class Laufbau {
 
+    private static final Comparator<BlockBoundingBox> BLAST_RESISTANCE = Comparator.comparingDouble(value -> -value.material.getBlastResistance());
+    private static final Comparator<BlockBoundingBox> VOLUME = Comparator.comparingDouble(value -> -value.volume());
+
     private World world;
     private Location pos1;
     private Location pos2;
@@ -61,26 +65,10 @@ public class Laufbau {
         editSession = WorldEditUtils.getEditSession(player);
 
         elements = BlockBoundingBox.elements.stream().filter(blockBoundingBox -> {
-            return !LaufbauUtils.isDeactivated(player, blockBoundingBox);
+            return !LaufbauConfig.STORE.get(player).getDeactivated().contains(blockBoundingBox.getMaterial());
         }).collect(Collectors.toList());
-        if (preferingBlastResistance) {
-            elements.sort((o1, o2) -> {
-                int compared = Double.compare(o1.blockData.getMaterial().getBlastResistance(), o2.blockData.getMaterial().getBlastResistance());
-                if (compared != 0) {
-                    return -compared;
-                }
-                return -Double.compare(o1.volume(), o2.volume());
-            });
-        } else {
-            elements.sort((o1, o2) -> {
-                int compared = Double.compare(o1.volume(), o2.volume());
-                if (compared != 0) {
-                    return -compared;
-                }
-                return -Double.compare(o1.blockData.getMaterial().getBlastResistance(), o2.blockData.getMaterial().getBlastResistance());
-            });
-        }
 
+        elements.sort(preferingBlastResistance ? BLAST_RESISTANCE.thenComparing(VOLUME) : VOLUME.thenComparing(BLAST_RESISTANCE));
         active = new ProcessingTracesState(world, this::inRegion, editSession, elements, factor);
     }
 
@@ -107,19 +95,8 @@ public class Laufbau {
     }
 
     private boolean inRegion(Vector location, int expansion) {
-        if (location.getBlockX() >= pos1.getBlockX() - expansion) {
-            if (location.getBlockY() >= pos1.getBlockY() - expansion) {
-                if (location.getBlockZ() >= pos1.getBlockZ() - expansion) {
-                    if (location.getBlockX() <= pos2.getBlockX() + expansion) {
-                        if (location.getBlockY() <= pos2.getBlockY() + expansion) {
-                            if (location.getBlockZ() <= pos2.getBlockZ() + expansion) {
-                                return true;
-                            }
-                        }
-                    }
-                }
-            }
-        }
-        return false;
+        return location.getBlockX() >= pos1.getBlockX() - expansion && location.getBlockX() <= pos2.getBlockX() + expansion
+                && location.getBlockY() >= pos1.getBlockY() - expansion && location.getBlockY() <= pos2.getBlockY() + expansion
+                && location.getBlockZ() >= pos1.getBlockZ() - expansion && location.getBlockZ() <= pos2.getBlockZ() + expansion;
     }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauConfig.java

@@ -21,10 +21,10 @@ package de.steamwar.bausystem.features.slaves.laufbau;
 
 import de.steamwar.bausystem.config.ConfigStore;
 import de.steamwar.bausystem.config.VersionedConfig;
-import de.steamwar.bausystem.features.slaves.laufbau.converter.LaufbauConfigV1ToV2Converter;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.Setter;
+import org.bukkit.Material;
 
 import java.util.HashSet;
 import java.util.Set;
@@ -43,14 +43,9 @@ import java.util.Set;
 @Setter
 public class LaufbauConfig implements VersionedConfig {
 
-    public static final int VERSION = 2;
+    public static final int VERSION = 3;
 
-    /**
-     * LaufbauConfigV1 is stored as Base64 of gzipped YAPION, the current version as JSON
-     */
     public static final ConfigStore<LaufbauConfig> STORE = new ConfigStore<>(LaufbauConfig.class, VERSION, LaufbauConfig::new)
-            .legacy(s -> !s.startsWith("{"), LaufbauConfigV1::parse)
-            .converter(new LaufbauConfigV1ToV2Converter())
             .userConfig("bausystem-laufbau")
             .removeIf(config -> config.getDeactivated().isEmpty());
 
@@ -58,7 +53,7 @@ public class LaufbauConfig implements VersionedConfig {
     protected int version = VERSION;
 
     /**
-     * Identifiers of the deactivated {@link BlockBoundingBox}es, see {@link LaufbauUtils#identifier(BlockBoundingBox)}
+     * Materials of the deactivated {@link BlockBoundingBox}es
      */
-    protected Set<String> deactivated = new HashSet<>();
+    protected Set<Material> deactivated = new HashSet<>();
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauConfigV1.java

@@ -1,65 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2026 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau;
-
-import de.steamwar.bausystem.config.VersionedConfig;
-import de.steamwar.bausystem.config.legacy.YapionReader;
-import lombok.AccessLevel;
-import lombok.Getter;
-import lombok.Setter;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.UncheckedIOException;
-import java.nio.charset.StandardCharsets;
-import java.util.Base64;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.zip.GZIPInputStream;
-
-/**
- * The legacy laufbau config that was stored as Base64 of the gzipped YAPION,
- * an object with the deactivated identifiers as keys.
- */
-@Getter
-@Setter
-@Deprecated
-public class LaufbauConfigV1 implements VersionedConfig {
-
-    public static final int VERSION = 1;
-
-    @Setter(AccessLevel.NONE)
-    protected int version = VERSION;
-
-    protected Set<String> deactivated = new HashSet<>();
-
-    public static LaufbauConfigV1 parse(String base64) {
-        String yapion;
-        try (InputStream inputStream = new GZIPInputStream(new ByteArrayInputStream(Base64.getDecoder().decode(base64)))) {
-            yapion = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8);
-        } catch (IOException e) {
-            throw new UncheckedIOException(e);
-        }
-        LaufbauConfigV1 config = new LaufbauConfigV1();
-        config.deactivated.addAll(YapionReader.parse(yapion).keySet());
-        return config;
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauSettings.java

@@ -21,7 +21,6 @@ package de.steamwar.bausystem.features.slaves.laufbau;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.shared.Pair;
-import de.steamwar.data.CMDs;
 import de.steamwar.inventory.SWItem;
 import de.steamwar.inventory.SWListInv;
 import org.bukkit.Material;
@@ -32,13 +31,11 @@ import java.util.*;
 
 public class LaufbauSettings {
 
-    private static Map<Pair<Material, String>, List<BlockBoundingBox>> groupMap = new LinkedHashMap<>();
+    private static Set<Pair<Material, String>> groups = new LinkedHashSet<>();
 
     static {
         BlockBoundingBox.elements.forEach(blockBoundingBox -> {
-            if (blockBoundingBox.getSwItem() == null) return;
-            String displayName = blockBoundingBox.getSwItem().getItemMeta().getDisplayName();
-            groupMap.computeIfAbsent(new Pair<>(blockBoundingBox.getSwItem().getItemStack().getType(), displayName), k -> new ArrayList<>()).add(blockBoundingBox);
+            groups.add(new Pair<>(blockBoundingBox.getMaterial(), blockBoundingBox.getName()));
         });
     }
 
@@ -50,96 +47,35 @@ public class LaufbauSettings {
     }
 
     public void open() {
-        List<SWListInv.SWListEntry<Map.Entry<Pair<Material, String>, List<BlockBoundingBox>>>> list = new ArrayList<>();
-        for (Map.Entry<Pair<Material, String>, List<BlockBoundingBox>> entry : groupMap.entrySet()) {
-            SWItem swItem = createItem(entry.getKey().getKey(), entry.getKey().getValue(), entry.getValue());
-            list.add(new SWListInv.SWListEntry<>(swItem, entry));
+        List<SWListInv.SWListEntry<Pair<Material, String>>> list = new ArrayList<>();
+        for (Pair<Material, String> group : groups) {
+            list.add(new SWListInv.SWListEntry<>(createItem(group.getKey(), group.getValue()), group));
         }
-        SWListInv<Map.Entry<Pair<Material, String>, List<BlockBoundingBox>>> inv = new SWListInv<>(p, BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_GUI_NAME", p), false, list, (clickType, entry) -> {
-            if (entry.getValue().size() == 1) {
-                LaufbauUtils.toggle(p, entry.getValue().get(0));
-                open();
-                return;
-            }
-            if (clickType.isLeftClick()) {
-                open(entry.getKey());
-                return;
-            }
-            toggle(entry.getValue());
+        SWListInv<Pair<Material, String>> inv = new SWListInv<>(p, BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_GUI_NAME", p), false, list, (clickType, group) -> {
+            toggle(group.getKey());
             open();
         });
         inv.open();
     }
 
-    public void open(Pair<Material, String> key) {
-        List<BlockBoundingBox> blockBoundingBoxes = groupMap.get(key);
-        List<SWListInv.SWListEntry<BlockBoundingBox>> list = new ArrayList<>();
-        for (BlockBoundingBox bb : blockBoundingBoxes) {
-            SWItem swItem = LaufbauUtils.translateItem(bb.getSwItem(), p);
-            ItemMeta itemMeta = swItem.getItemMeta();
-            List<String> lore = new ArrayList<>();
-            if (itemMeta.getLore() != null) {
-                lore = itemMeta.getLore();
-            }
-            lore.add("");
-            lore.add(BauSystem.MESSAGE.parse(LaufbauUtils.isDeactivated(p, bb) ? "LAUFBAU_SETTINGS_INACTIVE" : "LAUFBAU_SETTINGS_ACTIVE", p));
-            itemMeta.setLore(lore);
-            swItem.setItemMeta(itemMeta);
-            list.add(new SWListInv.SWListEntry<>(swItem, bb));
+    public SWItem createItem(Material material, String name) {
+        SWItem swItem = new SWItem(material, name);
+        ItemMeta itemMeta = swItem.getItemMeta();
+        List<String> lore = new ArrayList<>();
+        if (itemMeta != null && itemMeta.getLore() != null) {
+            lore = itemMeta.getLore();
         }
-        SWListInv<BlockBoundingBox> inv = new SWListInv<>(p, BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_GUI_NAME", p), false, list, (clickType, blockBoundingBox) -> {
-            LaufbauUtils.toggle(p, blockBoundingBox);
-            open(key);
-        });
-        inv.setItem(49, new SWItem(Material.ARROW, BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_GUI_BACK", p), clickType -> {
-            open();
-        }).setCustomModelData(CMDs.BACK));
-        inv.open();
+        lore.add("");
+        lore.add(BauSystem.MESSAGE.parse(LaufbauConfig.STORE.get(p).getDeactivated().contains(material) ? "LAUFBAU_SETTINGS_INACTIVE" : "LAUFBAU_SETTINGS_ACTIVE", p));
+        lore.add("");
+        lore.add(BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_TOGGLE", p));
+        if (itemMeta != null) itemMeta.setLore(lore);
+        swItem.setItemMeta(itemMeta);
+        return swItem;
     }
 
-    public SWItem createItem(Material material, String group, List<BlockBoundingBox> blockBoundingBoxes) {
-        if (blockBoundingBoxes.size() == 1) {
-            BlockBoundingBox bb = blockBoundingBoxes.get(0);
-            SWItem swItem = LaufbauUtils.translateItem(bb.getSwItem(), p);
-            ItemMeta itemMeta = swItem.getItemMeta();
-            List<String> lore = new ArrayList<>();
-            if (itemMeta.getLore() != null) {
-                lore = itemMeta.getLore();
-            }
-            lore.add("");
-            lore.add(BauSystem.MESSAGE.parse(LaufbauUtils.isDeactivated(p, bb) ? "LAUFBAU_SETTINGS_INACTIVE" : "LAUFBAU_SETTINGS_ACTIVE", p));
-            lore.add("");
-            lore.add(BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_TOGGLE", p));
-            itemMeta.setLore(lore);
-            swItem.setItemMeta(itemMeta);
-            return swItem;
-        } else {
-            long count = blockBoundingBoxes.stream().filter(bb -> LaufbauUtils.isDeactivated(p, bb)).count();
-            if (count == 0) {
-                return new SWItem(material, BauSystem.MESSAGE.parse(group, p), Arrays.asList("", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_ACTIVE", p), "", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_ADVANCED", p), BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_TOGGLE", p)), false, clickType -> {
-                });
-            }
-            if (count == blockBoundingBoxes.size()) {
-                return new SWItem(material, BauSystem.MESSAGE.parse(group, p), Arrays.asList("", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_INACTIVE", p), "", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_ADVANCED", p), BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_TOGGLE", p)), false, clickType -> {
-                });
-            }
-            return new SWItem(material, BauSystem.MESSAGE.parse(group, p), Arrays.asList("", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_MIXED", p, blockBoundingBoxes.size() - count, blockBoundingBoxes.size()), "", BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_ADVANCED", p), BauSystem.MESSAGE.parse("LAUFBAU_SETTINGS_TOGGLE", p)), false, clickType -> {
-            });
-        }
-    }
-
-    public void toggle(List<BlockBoundingBox> blockBoundingBoxes) {
-        long count = blockBoundingBoxes.stream().filter(bb -> LaufbauUtils.isDeactivated(p, bb)).count();
-        if (count != blockBoundingBoxes.size()) {
-            blockBoundingBoxes.forEach(bb -> {
-                if (!LaufbauUtils.isDeactivated(p, bb)) {
-                    LaufbauUtils.toggle(p, bb);
-                }
-            });
-        } else {
-            blockBoundingBoxes.forEach(bb -> {
-                LaufbauUtils.toggle(p, bb);
-            });
-        }
+    public void toggle(Material material) {
+        Set<Material> deactivated = LaufbauConfig.STORE.get(p).getDeactivated();
+        if (!deactivated.remove(material)) deactivated.add(material);
     }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/LaufbauUtils.java

@@ -1,99 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau;
-
-import de.steamwar.bausystem.BauSystem;
-import de.steamwar.inventory.SWItem;
-import lombok.SneakyThrows;
-import lombok.experimental.UtilityClass;
-import org.bukkit.Material;
-import org.bukkit.entity.Player;
-import org.bukkit.inventory.meta.ItemMeta;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Set;
-import java.util.stream.Collectors;
-
-@UtilityClass
-public class LaufbauUtils {
-
-    public static Cuboid pixelCuboid(double pixelX, double pixelY, double pixelZ, double pixelDX, double pixelDY, double pixelDZ) {
-        return new Cuboid(pixelToBlock(pixelX), pixelToBlock(pixelY), pixelToBlock(pixelZ), pixelToBlock(pixelDX), pixelToBlock(pixelDY), pixelToBlock(pixelDZ));
-    }
-
-    public static double pixelToBlock(double pixel) {
-        return 1.0 / 16 * pixel;
-    }
-
-    public static SWItem createItem(String name, Material material, String... lore) {
-        return new SWItem(material, name, Arrays.asList(lore), false, clickType -> {
-        });
-    }
-
-    public static SWItem translateItem(SWItem item, Player p) {
-        ItemMeta itemMeta = item.getItemMeta();
-        List<String> lore = new ArrayList<>();
-        if (itemMeta.getLore() != null) {
-            lore = itemMeta.getLore().stream().map(s -> BauSystem.MESSAGE.parse(s, p)).collect(Collectors.toList());
-        }
-        return new SWItem(item.getItemStack().getType(), BauSystem.MESSAGE.parse(itemMeta.getDisplayName(), p), lore, false, clickType -> {
-        });
-    }
-
-    public static String identifier(BlockBoundingBox bb) {
-        if (bb.getSwItem() == null) {
-            return null;
-        }
-        SWItem item = bb.getSwItem();
-        ItemMeta itemMeta = item.getItemMeta();
-        List<String> lore = new ArrayList<>();
-        if (itemMeta.getLore() != null) {
-            lore = itemMeta.getLore()
-                    .stream()
-                    .map(s -> s.substring(8))
-                    .collect(Collectors.toList());
-        }
-        String name = itemMeta.getDisplayName().substring(14);
-        return name + "[" + String.join(",", lore) + "]";
-    }
-
-    @SneakyThrows
-    public static boolean isDeactivated(Player p, BlockBoundingBox bb) {
-        if (bb.getSwItem() == null) {
-            return false;
-        }
-        String identifier = identifier(bb);
-        return LaufbauConfig.STORE.get(p).getDeactivated().contains(identifier);
-    }
-
-    @SneakyThrows
-    public static void toggle(Player p, BlockBoundingBox bb) {
-        if (bb.getSwItem() == null) {
-            return;
-        }
-        String identifier = identifier(bb);
-        Set<String> deactivated = LaufbauConfig.STORE.get(p).getDeactivated();
-        if (!deactivated.remove(identifier)) {
-            deactivated.add(identifier);
-        }
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/AmethystBoundingBox.java

@@ -1,261 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.AmethystCluster;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class AmethystBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        floorSmallAmethystBud();
-        ceilingSmallAmethystBud();
-        northSmallAmethystBud();
-        southSmallAmethystBud();
-        eastSmallAmethystBud();
-        westSmallAmethystBud();
-
-        floorMediumAmethystBud();
-        ceilingMediumAmethystBud();
-        northMediumAmethystBud();
-        southMediumAmethystBud();
-        eastMediumAmethystBud();
-        westMediumAmethystBud();
-
-        floorLargeAmethystBud();
-        ceilingLargeAmethystBud();
-        northLargeAmethystBud();
-        southLargeAmethystBud();
-        eastLargeAmethystBud();
-        westLargeAmethystBud();
-
-        floorAmethystCluster();
-        ceilingAmethystCluster();
-        northAmethystCluster();
-        southAmethystCluster();
-        eastAmethystCluster();
-        westAmethystCluster();
-    }
-
-    private void floorSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.UP);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 0, 4, 8, 3, 8));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_UP"));
-    }
-
-    private void ceilingSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.DOWN);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 13, 4, 8, 3, 8));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_DOWN"));
-    }
-
-    private void northSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 13, 8, 8, 3));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_NORTH"));
-    }
-
-    private void southSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 0, 8, 8, 3));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_SOUTH"));
-    }
-
-    private void eastSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 4, 4, 3, 8, 8));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_EAST"));
-    }
-
-    private void westSmallAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.SMALL_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(13, 4, 4, 3, 8, 8));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_SMALL_AMETHYST_BUD", Material.SMALL_AMETHYST_BUD, "LAUFBAU_FACING_WEST"));
-    }
-
-    private void floorMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.UP);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 0, 3, 10, 4, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_UP"));
-    }
-
-    private void ceilingMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.DOWN);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 12, 3, 10, 4, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_DOWN"));
-    }
-
-    private void northMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 12, 10, 10, 4));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_NORTH"));
-    }
-
-    private void southMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 0, 10, 10, 4));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_SOUTH"));
-    }
-
-    private void eastMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 3, 3, 4, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_EAST"));
-    }
-
-    private void westMediumAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.MEDIUM_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(12, 3, 3, 4, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_MEDIUM_AMETHYST_BUD", Material.MEDIUM_AMETHYST_BUD, "LAUFBAU_FACING_WEST"));
-    }
-
-    private void floorLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.UP);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 0, 3, 10, 5, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_UP"));
-    }
-
-    private void ceilingLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.DOWN);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 11, 3, 10, 5, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_DOWN"));
-    }
-
-    private void northLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 11, 10, 10, 5));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_NORTH"));
-    }
-
-    private void southLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 0, 10, 10, 5));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_SOUTH"));
-    }
-
-    private void eastLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 3, 3, 5, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_EAST"));
-    }
-
-    private void westLargeAmethystBud() {
-        AmethystCluster cluster = (AmethystCluster) Material.LARGE_AMETHYST_BUD.createBlockData();
-        cluster.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(11, 3, 3, 5, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_LARGE_AMETHYST_BUD", Material.LARGE_AMETHYST_BUD, "LAUFBAU_FACING_WEST"));
-    }
-
-    private void floorAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.UP);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 0, 3, 10, 7, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_UP"));
-    }
-
-    private void ceilingAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.DOWN);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 9, 3, 10, 7, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_DOWN"));
-    }
-
-    private void northAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 9, 10, 10, 7));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_NORTH"));
-    }
-
-    private void southAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(3, 3, 0, 10, 10, 7));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_SOUTH"));
-    }
-
-    private void eastAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 3, 3, 7, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_EAST"));
-    }
-
-    private void westAmethystCluster() {
-        AmethystCluster cluster = (AmethystCluster) Material.AMETHYST_CLUSTER.createBlockData();
-        cluster.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(9, 3, 3, 7, 10, 10));
-        new BlockBoundingBox(cluster, cuboidList, createItem("LAUFBAU_BLOCK_AMETHYST_CLUSTER", Material.AMETHYST_CLUSTER, "LAUFBAU_FACING_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/AzaleaBoundingBox.java

@@ -1,46 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.BlockData;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class AzaleaBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        BlockData blockData = Material.FLOWERING_AZALEA.createBlockData();
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(6, 0, 6, 4, 8, 4));
-        new BlockBoundingBox(blockData, cuboidList, createItem("LAUFBAU_BLOCK_AZALEA", Material.FLOWERING_AZALEA));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/BellBoundingBox.java

@@ -1,149 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Bell;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class BellBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        ceilingBell();
-
-        floorNorthBell();
-        floorEastBell();
-
-        doubleWallNorthBell();
-        doubleWallEastBell();
-
-        singleWallNorthBell();
-        singleWallSouthBell();
-        singleWallEastBell();
-        singleWallWestBell();
-    }
-
-    public void ceilingBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.CEILING);
-        bell.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(7, 13, 7, 2, 3, 2));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_CEILING"));
-    }
-
-    public void floorNorthBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.FLOOR);
-        bell.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 4, 16, 16, 8));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_FLOOR", "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void floorEastBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.FLOOR);
-        bell.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 0, 0, 8, 16, 16));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_FLOOR", "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void doubleWallNorthBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.DOUBLE_WALL);
-        bell.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(7, 13, 0, 2, 2, 16));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_DOUBLE_WALL", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void doubleWallEastBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.DOUBLE_WALL);
-        bell.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(0, 13, 7, 16, 2, 2));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_DOUBLE_WALL", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void singleWallNorthBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.SINGLE_WALL);
-        bell.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(7, 13, 0, 2, 2, 13));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_SINGLE_WALL", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void singleWallSouthBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.SINGLE_WALL);
-        bell.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(7, 13, 3, 2, 2, 13));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_SINGLE_WALL", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void singleWallEastBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.SINGLE_WALL);
-        bell.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(3, 13, 7, 13, 2, 2));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_SINGLE_WALL", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void singleWallWestBell() {
-        Bell bell = (Bell) Material.BELL.createBlockData();
-        bell.setAttachment(Bell.Attachment.SINGLE_WALL);
-        bell.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 2, 8));
-        cuboidList.add(pixelCuboid(5, 6, 5, 6, 8, 6));
-        cuboidList.add(pixelCuboid(0, 13, 7, 13, 2, 2));
-        new BlockBoundingBox(bell, cuboidList, createItem("LAUFBAU_BLOCK_BELL", Material.BELL, "LAUFBAU_ATTACHMENT_SINGLE_WALL", "LAUFBAU_FACING_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/BrewingStandBoundingBox.java

@@ -1,46 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.type.BrewingStand;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class BrewingStandBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        BrewingStand brewingStand = (BrewingStand) Material.BREWING_STAND.createBlockData();
-        List<Cuboid> cuboids = new ArrayList<>();
-        cuboids.add(pixelCuboid(1, 0, 1, 14, 2, 14));
-        cuboids.add(pixelCuboid(7, 2, 7, 2, 12, 2));
-        new BlockBoundingBox(brewingStand, cuboids, createItem("LAUFBAU_BLOCK_BREWING_STAND", Material.BREWING_STAND));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/CandleBoundingBox.java

@@ -1,62 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.Lightable;
-import org.bukkit.block.data.type.Candle;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class CandleBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        caked();
-
-        single();
-    }
-
-    private void caked() {
-        Lightable candleCake = (Lightable) Material.CYAN_CANDLE_CAKE.createBlockData();
-        candleCake.setLit(true);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(7, 8, 7, 2, 6, 2));
-        new BlockBoundingBox(candleCake, cuboidList, createItem("LAUFBAU_BLOCK_CANDLE_CAKE", Material.CAKE));
-    }
-
-    private void single() {
-        Candle candle = (Candle) Material.CYAN_CANDLE.createBlockData();
-        candle.setCandles(1);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(7, 0, 7, 2, 6, 2));
-        new BlockBoundingBox(candle, cuboidList, createItem("LAUFBAU_BLOCK_CANDLE", Material.CYAN_CANDLE, "LAUFBAU_COUNT_1"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/ChainBoundingBox.java

@@ -1,69 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Axis;
-import org.bukkit.Material;
-import org.bukkit.block.data.Orientable;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class ChainBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        bottomTopChain();
-        northSouthChain();
-        eastWestChain();
-    }
-
-    private void bottomTopChain() {
-        Orientable chainBottomTop = (Orientable) Material.CHAIN.createBlockData();
-        chainBottomTop.setAxis(Axis.Y);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(6.5, 0, 6.5, 3, 16, 3));
-        new BlockBoundingBox(chainBottomTop, cuboidList, createItem("LAUFBAU_BLOCK_CHAIN", Material.CHAIN, "LAUFBAU_FACING_UP", "LAUFBAU_FACING_DOWN"));
-    }
-
-    private void northSouthChain() {
-        Orientable chainBottomTop = (Orientable) Material.CHAIN.createBlockData();
-        chainBottomTop.setAxis(Axis.Z);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(6.5, 6.5, 0, 3, 3, 16));
-        new BlockBoundingBox(chainBottomTop, cuboidList, createItem("LAUFBAU_BLOCK_CHAIN", Material.CHAIN, "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    private void eastWestChain() {
-        Orientable chainBottomTop = (Orientable) Material.CHAIN.createBlockData();
-        chainBottomTop.setAxis(Axis.X);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 6.5, 6.5, 16, 3, 3));
-        new BlockBoundingBox(chainBottomTop, cuboidList, createItem("LAUFBAU_BLOCK_CHAIN", Material.CHAIN, "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/ChorusPlantBoundingBox.java

@@ -1,89 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.MultipleFacing;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class ChorusPlantBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        for (int nx = 0; nx < 2; nx++) {
-            for (int ny = 0; ny < 2; ny++) {
-                for (int nz = 0; nz < 2; nz++) {
-                    for (int px = 0; px < 2; px++) {
-                        for (int py = 0; py < 2; py++) {
-                            for (int pz = 0; pz < 2; pz++) {
-                                MultipleFacing chorusPlant = (MultipleFacing) Material.CHORUS_PLANT.createBlockData();
-                                List<String> lore = new ArrayList<>();
-                                List<Cuboid> cuboidList = new ArrayList<>();
-                                cuboidList.add(pixelCuboid(3, 3, 3, 10, 10, 10));
-                                if (nx == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_WEST");
-                                    chorusPlant.setFace(BlockFace.WEST, true);
-                                    cuboidList.add(pixelCuboid(0, 3, 3, 3, 10, 10));
-                                }
-                                if (ny == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_DOWN");
-                                    chorusPlant.setFace(BlockFace.DOWN, true);
-                                    cuboidList.add(pixelCuboid(3, 0, 3, 10, 3, 10));
-                                }
-                                if (nz == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_NORTH");
-                                    chorusPlant.setFace(BlockFace.NORTH, true);
-                                    cuboidList.add(pixelCuboid(3, 3, 0, 10, 10, 3));
-                                }
-                                if (px == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_EAST");
-                                    chorusPlant.setFace(BlockFace.EAST, true);
-                                    cuboidList.add(pixelCuboid(13, 3, 3, 3, 10, 10));
-                                }
-                                if (py == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_UP");
-                                    chorusPlant.setFace(BlockFace.UP, true);
-                                    cuboidList.add(pixelCuboid(3, 13, 3, 10, 3, 10));
-                                }
-                                if (pz == 1) {
-                                    lore.add("LAUFBAU_CONNECTION_SOUTH");
-                                    chorusPlant.setFace(BlockFace.SOUTH, true);
-                                    cuboidList.add(pixelCuboid(3, 3, 13, 10, 10, 3));
-                                }
-                                new BlockBoundingBox(chorusPlant, cuboidList, createItem("LAUFBAU_BLOCK_CHORUS_PLANT", Material.CHORUS_PLANT, lore.toArray(new String[0])));
-                            }
-                        }
-                    }
-                }
-            }
-        }
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/DragonEggBoundingBox.java

@@ -1,45 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.BlockData;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class DragonEggBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        BlockData blockData = Material.DRAGON_EGG.createBlockData();
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(1, 0, 1, 14, 16, 14));
-        new BlockBoundingBox(blockData, cuboidList, createItem("LAUFBAU_BLOCK_DRAGON_EGG", Material.DRAGON_EGG));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/DripLeafBoundingBox.java

@@ -1,59 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.type.BigDripleaf;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class DripLeafBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        tiltNone();
-        tiltPartial();
-    }
-
-    private void tiltNone() {
-        BigDripleaf bigDripleaf = (BigDripleaf) Material.BIG_DRIPLEAF.createBlockData();
-        bigDripleaf.setTilt(BigDripleaf.Tilt.NONE);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 11, 0, 16, 4, 16));
-        new BlockBoundingBox(bigDripleaf, cuboidList, createItem("LAUFBAU_BLOCK_BIG_DRIP_LEAF", Material.BIG_DRIPLEAF, "LAUFBAU_TILT_NONE"));
-    }
-
-    private void tiltPartial() {
-        BigDripleaf bigDripleaf = (BigDripleaf) Material.BIG_DRIPLEAF.createBlockData();
-        bigDripleaf.setTilt(BigDripleaf.Tilt.PARTIAL);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 11, 0, 16, 2, 16));
-        new BlockBoundingBox(bigDripleaf, cuboidList, createItem("LAUFBAU_BLOCK_BIG_DRIP_LEAF", Material.BIG_DRIPLEAF, "LAUFBAU_TILT_PARTIAL"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/FencesBoundingBox.java

@@ -1,75 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Fence;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class FencesBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        for (int nx = 0; nx < 2; nx++) {
-            for (int nz = 0; nz < 2; nz++) {
-                for (int px = 0; px < 2; px++) {
-                    for (int pz = 0; pz < 2; pz++) {
-                        Fence fence = (Fence) Material.NETHER_BRICK_FENCE.createBlockData();
-                        List<String> lore = new ArrayList<>();
-                        List<Cuboid> cuboidList = new ArrayList<>();
-                        cuboidList.add(pixelCuboid(6, 0, 6, 4, 24, 4));
-                        if (nz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_NORTH");
-                            fence.setFace(BlockFace.NORTH, true);
-                            cuboidList.add(pixelCuboid(6, 0, 0, 4, 24, 6));
-                        }
-                        if (pz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_SOUTH");
-                            fence.setFace(BlockFace.SOUTH, true);
-                            cuboidList.add(pixelCuboid(6, 0, 10, 4, 24, 6));
-                        }
-                        if (nx == 1) {
-                            lore.add("LAUFBAU_CONNECTION_WEST");
-                            fence.setFace(BlockFace.WEST, true);
-                            cuboidList.add(pixelCuboid(0, 0, 6, 6, 24, 4));
-                        }
-                        if (px == 1) {
-                            lore.add("LAUFBAU_CONNECTION_EAST");
-                            fence.setFace(BlockFace.EAST, true);
-                            cuboidList.add(pixelCuboid(10, 0, 6, 6, 24, 4));
-                        }
-                        new BlockBoundingBox(fence, cuboidList, createItem("LAUFBAU_BLOCK_NETHER_BRICK_FENCE", Material.NETHER_BRICK_FENCE, lore.toArray(new String[0])));
-                    }
-                }
-            }
-        }
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/GrindstoneBoundingBox.java

@@ -1,157 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.FaceAttachable;
-import org.bukkit.block.data.type.Grindstone;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class GrindstoneBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        floorNorthGrindstone();
-        floorEastGrindstone();
-
-        ceilingNorthGrindstone();
-        ceilingEastGrindstone();
-
-        wallNorthGrindstone();
-        wallSouthGrindstone();
-        wallEastGrindstone();
-        wallWestGrindstone();
-    }
-
-    public void floorNorthGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.FLOOR);
-        grindstone.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 4, 2, 8, 12, 12));
-        cuboidList.add(pixelCuboid(2, 0, 6, 2, 7, 4));
-        cuboidList.add(pixelCuboid(12, 0, 6, 2, 7, 4));
-        cuboidList.add(pixelCuboid(2, 7, 5, 2, 6, 6));
-        cuboidList.add(pixelCuboid(12, 7, 5, 2, 6, 6));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_FLOOR", "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void floorEastGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.FLOOR);
-        grindstone.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(2, 4, 4, 12, 12, 8));
-        cuboidList.add(pixelCuboid(6, 0, 2, 4, 7, 2));
-        cuboidList.add(pixelCuboid(6, 0, 12, 4, 7, 2));
-        cuboidList.add(pixelCuboid(5, 7, 2, 6, 6, 2));
-        cuboidList.add(pixelCuboid(5, 7, 12, 6, 6, 2));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_FLOOR", "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void ceilingNorthGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.CEILING);
-        grindstone.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 0, 2, 8, 12, 12));
-        cuboidList.add(pixelCuboid(2, 9, 6, 2, 7, 4));
-        cuboidList.add(pixelCuboid(12, 9, 6, 2, 7, 4));
-        cuboidList.add(pixelCuboid(2, 3, 5, 2, 6, 6));
-        cuboidList.add(pixelCuboid(12, 3, 5, 2, 6, 6));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_CEILING", "LAUFBAU_FACING_NORTH", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void ceilingEastGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.CEILING);
-        grindstone.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(2, 0, 4, 12, 12, 8));
-        cuboidList.add(pixelCuboid(6, 9, 2, 4, 7, 2));
-        cuboidList.add(pixelCuboid(6, 9, 12, 4, 7, 2));
-        cuboidList.add(pixelCuboid(5, 3, 2, 6, 6, 2));
-        cuboidList.add(pixelCuboid(5, 3, 12, 6, 6, 2));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_CEILING", "LAUFBAU_FACING_EAST", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void wallNorthGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.WALL);
-        grindstone.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 2, 0, 8, 12, 12));
-        cuboidList.add(pixelCuboid(2, 6, 9, 2, 4, 7));
-        cuboidList.add(pixelCuboid(12, 6, 9, 2, 4, 7));
-        cuboidList.add(pixelCuboid(2, 5, 3, 2, 6, 6));
-        cuboidList.add(pixelCuboid(12, 5, 3, 2, 6, 6));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_WALL", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void wallSouthGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.WALL);
-        grindstone.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 2, 4, 8, 12, 12));
-        cuboidList.add(pixelCuboid(2, 6, 0, 2, 4, 7));
-        cuboidList.add(pixelCuboid(12, 6, 0, 2, 4, 7));
-        cuboidList.add(pixelCuboid(2, 5, 7, 2, 6, 6));
-        cuboidList.add(pixelCuboid(12, 5, 7, 2, 6, 6));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_WALL", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void wallEastGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.WALL);
-        grindstone.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(4, 2, 4, 12, 12, 8));
-        cuboidList.add(pixelCuboid(0, 6, 2, 7, 4, 2));
-        cuboidList.add(pixelCuboid(0, 6, 12, 7, 4, 2));
-        cuboidList.add(pixelCuboid(7, 5, 2, 6, 6, 2));
-        cuboidList.add(pixelCuboid(7, 5, 12, 6, 6, 2));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_WALL", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void wallWestGrindstone() {
-        Grindstone grindstone = (Grindstone) Material.GRINDSTONE.createBlockData();
-        grindstone.setAttachedFace(FaceAttachable.AttachedFace.WALL);
-        grindstone.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 2, 4, 12, 12, 8));
-        cuboidList.add(pixelCuboid(9, 6, 2, 7, 4, 2));
-        cuboidList.add(pixelCuboid(9, 6, 12, 7, 4, 2));
-        cuboidList.add(pixelCuboid(3, 5, 2, 6, 6, 2));
-        cuboidList.add(pixelCuboid(3, 5, 12, 6, 6, 2));
-        new BlockBoundingBox(grindstone, cuboidList, createItem("LAUFBAU_BLOCK_GRINDSTONE", Material.GRINDSTONE, "LAUFBAU_ATTACHMENT_WALL", "LAUFBAU_FACING_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/HopperBoundingBox.java

@@ -1,97 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Hopper;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class HopperBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        downHopper();
-        northHopper();
-        southHopper();
-        eastHopper();
-        westHopper();
-    }
-
-    public void downHopper() {
-        Hopper hopper = (Hopper) Material.HOPPER.createBlockData();
-        hopper.setFacing(BlockFace.DOWN);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 10, 0, 16, 6, 16));
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 6, 8));
-        cuboidList.add(pixelCuboid(6, 0, 6, 4, 4, 4));
-        new BlockBoundingBox(hopper, cuboidList, createItem("LAUFBAU_BLOCK_HOPPER", Material.HOPPER, "LAUFBAU_CONNECTION_FLOOR"));
-    }
-
-    public void northHopper() {
-        Hopper hopper = (Hopper) Material.HOPPER.createBlockData();
-        hopper.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 10, 0, 16, 6, 16));
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 6, 8));
-        cuboidList.add(pixelCuboid(6, 4, 0, 4, 4, 4));
-        new BlockBoundingBox(hopper, cuboidList, createItem("LAUFBAU_BLOCK_HOPPER", Material.HOPPER, "LAUFBAU_CONNECTION_NORTH"));
-    }
-
-    public void southHopper() {
-        Hopper hopper = (Hopper) Material.HOPPER.createBlockData();
-        hopper.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 10, 0, 16, 6, 16));
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 6, 8));
-        cuboidList.add(pixelCuboid(6, 4, 12, 4, 4, 4));
-        new BlockBoundingBox(hopper, cuboidList, createItem("LAUFBAU_BLOCK_HOPPER", Material.HOPPER, "LAUFBAU_CONNECTION_SOUTH"));
-    }
-
-    public void eastHopper() {
-        Hopper hopper = (Hopper) Material.HOPPER.createBlockData();
-        hopper.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 10, 0, 16, 6, 16));
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 6, 8));
-        cuboidList.add(pixelCuboid(12, 4, 6, 4, 4, 4));
-        new BlockBoundingBox(hopper, cuboidList, createItem("LAUFBAU_BLOCK_HOPPER", Material.HOPPER, "LAUFBAU_CONNECTION_EAST"));
-    }
-
-    public void westHopper() {
-        Hopper hopper = (Hopper) Material.HOPPER.createBlockData();
-        hopper.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 10, 0, 16, 6, 16));
-        cuboidList.add(pixelCuboid(4, 4, 4, 8, 6, 8));
-        cuboidList.add(pixelCuboid(0, 4, 6, 4, 4, 4));
-        new BlockBoundingBox(hopper, cuboidList, createItem("LAUFBAU_BLOCK_HOPPER", Material.HOPPER, "LAUFBAU_CONNECTION_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/IronBarBoundingBox.java

@@ -1,75 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Fence;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class IronBarBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        for (int nx = 0; nx < 2; nx++) {
-            for (int nz = 0; nz < 2; nz++) {
-                for (int px = 0; px < 2; px++) {
-                    for (int pz = 0; pz < 2; pz++) {
-                        Fence fence = (Fence) Material.IRON_BARS.createBlockData();
-                        List<String> lore = new ArrayList<>();
-                        List<Cuboid> cuboidList = new ArrayList<>();
-                        cuboidList.add(pixelCuboid(7, 0, 7, 2, 16, 2));
-                        if (nz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_NORTH");
-                            fence.setFace(BlockFace.NORTH, true);
-                            cuboidList.add(pixelCuboid(7, 0, 0, 2, 16, 7));
-                        }
-                        if (pz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_SOUTH");
-                            fence.setFace(BlockFace.SOUTH, true);
-                            cuboidList.add(pixelCuboid(7, 0, 9, 2, 16, 7));
-                        }
-                        if (nx == 1) {
-                            lore.add("LAUFBAU_CONNECTION_WEST");
-                            fence.setFace(BlockFace.WEST, true);
-                            cuboidList.add(pixelCuboid(0, 0, 7, 7, 16, 2));
-                        }
-                        if (px == 1) {
-                            lore.add("LAUFBAU_CONNECTION_EAST");
-                            fence.setFace(BlockFace.EAST, true);
-                            cuboidList.add(pixelCuboid(9, 0, 7, 7, 16, 2));
-                        }
-                        new BlockBoundingBox(fence, cuboidList, createItem("LAUFBAU_BLOCK_IRON_BARS", Material.IRON_BARS, lore.toArray(new String[0])));
-                    }
-                }
-            }
-        }
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/LanternBoundingBox.java

@@ -1,61 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.type.Lantern;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class LanternBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        lantern();
-        hangingLantern();
-    }
-
-    public void lantern() {
-        Lantern lantern = (Lantern) Material.LANTERN.createBlockData();
-        lantern.setHanging(false);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(5, 0, 5, 6, 7, 6));
-        cuboidList.add(pixelCuboid(6, 7, 6, 4, 2, 4));
-        new BlockBoundingBox(lantern, cuboidList, createItem("LAUFBAU_BLOCK_LANTERN", Material.LANTERN));
-    }
-
-    public void hangingLantern() {
-        Lantern lantern = (Lantern) Material.LANTERN.createBlockData();
-        lantern.setHanging(true);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(5, 1, 5, 6, 7, 6));
-        cuboidList.add(pixelCuboid(6, 8, 6, 4, 2, 4));
-        new BlockBoundingBox(lantern, cuboidList, createItem("LAUFBAU_BLOCK_LANTERN", Material.LANTERN, "LAUFBAU_HANGING"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/LecternBoundingBox.java

@@ -1,46 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.data.BlockData;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class LecternBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        BlockData blockData = Material.LECTERN.createBlockData();
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 2, 16));
-        cuboidList.add(pixelCuboid(4, 2, 4, 8, 12, 8));
-        new BlockBoundingBox(blockData, cuboidList, createItem("LAUFBAU_BLOCK_LECTERN", Material.LECTERN));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/StairBoundingBox.java

@@ -1,343 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Stairs;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class StairBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        straightBottomNorthStair();
-        straightBottomSouthStair();
-        straightBottomEastStair();
-        straightBottomWestStair();
-
-        straightTopNorthStair();
-        straightTopSouthStair();
-        straightTopEastStair();
-        straightTopWestStair();
-
-        outerLeftBottomNorthStair();
-        outerLeftBottomSouthStair();
-        outerLeftBottomEastStair();
-        outerLeftBottomWestStair();
-
-        outerLeftTopNorthStair();
-        outerLeftTopSouthStair();
-        outerLeftTopEastStair();
-        outerLeftTopWestStair();
-
-        innerLeftBottomNorthStair();
-        innerLeftBottomSouthStair();
-        innerLeftBottomEastStair();
-        innerLeftBottomWestStair();
-
-        innerLeftTopNorthStair();
-        innerLeftTopSouthStair();
-        innerLeftTopEastStair();
-        innerLeftTopWestStair();
-    }
-
-    public void straightBottomNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void straightBottomSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 8, 16, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void straightBottomEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 8, 0, 8, 8, 16));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void straightBottomWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 0, 8, 8, 16));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void straightTopNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void straightTopSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 8, 16, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void straightTopEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 0, 0, 8, 8, 16));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void straightTopWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.STRAIGHT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 0, 8, 8, 16));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_STRAIGHT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void outerLeftBottomNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void outerLeftBottomSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 8, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void outerLeftBottomEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 8, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void outerLeftBottomWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void outerLeftTopNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void outerLeftTopSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 0, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void outerLeftTopEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(8, 0, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void outerLeftTopWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.OUTER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_OUTER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void innerLeftBottomNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 8));
-        cuboidList.add(pixelCuboid(0, 8, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void innerLeftBottomSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 8, 16, 8, 8));
-        cuboidList.add(pixelCuboid(8, 8, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void innerLeftBottomEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 8));
-        cuboidList.add(pixelCuboid(8, 8, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void innerLeftBottomWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.BOTTOM);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 8, 8, 16, 8, 8));
-        cuboidList.add(pixelCuboid(0, 8, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_BOTTOM", "LAUFBAU_FACING_WEST"));
-    }
-
-    public void innerLeftTopNorthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.NORTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 8));
-        cuboidList.add(pixelCuboid(0, 0, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_NORTH"));
-    }
-
-    public void innerLeftTopSouthStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.SOUTH);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 8, 16, 8, 8));
-        cuboidList.add(pixelCuboid(8, 0, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_SOUTH"));
-    }
-
-    public void innerLeftTopEastStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.EAST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 0, 16, 8, 8));
-        cuboidList.add(pixelCuboid(8, 0, 8, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_EAST"));
-    }
-
-    public void innerLeftTopWestStair() {
-        Stairs stairs = (Stairs) Material.END_STONE_BRICK_STAIRS.createBlockData();
-        stairs.setShape(Stairs.Shape.INNER_LEFT);
-        stairs.setHalf(Stairs.Half.TOP);
-        stairs.setFacing(BlockFace.WEST);
-        List<Cuboid> cuboidList = new ArrayList<>();
-        cuboidList.add(pixelCuboid(0, 8, 0, 16, 8, 16));
-        cuboidList.add(pixelCuboid(0, 0, 8, 16, 8, 8));
-        cuboidList.add(pixelCuboid(0, 0, 0, 8, 8, 8));
-        new BlockBoundingBox(stairs, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_STAIRS", Material.END_STONE_BRICK_STAIRS, "LAUFBAU_SHAPE_INNER_LEFT", "LAUFBAU_HALF_TOP", "LAUFBAU_FACING_WEST"));
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/boundingboxes/WallBoundingBox.java

@@ -1,79 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.bausystem.features.slaves.laufbau.boundingboxes;
-
-import de.steamwar.bausystem.features.slaves.laufbau.BlockBoundingBox;
-import de.steamwar.bausystem.features.slaves.laufbau.BoundingBoxLoader;
-import de.steamwar.bausystem.features.slaves.laufbau.Cuboid;
-import de.steamwar.linkage.Linked;
-import org.bukkit.Material;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.data.type.Wall;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.createItem;
-import static de.steamwar.bausystem.features.slaves.laufbau.LaufbauUtils.pixelCuboid;
-
-@Linked
-public class WallBoundingBox implements BoundingBoxLoader {
-
-    @Override
-    public void load() {
-        v18();
-    }
-
-    private void v18() {
-        for (int nx = 0; nx < 2; nx++) {
-            for (int nz = 0; nz < 2; nz++) {
-                for (int px = 0; px < 2; px++) {
-                    for (int pz = 0; pz < 2; pz++) {
-                        Wall fence = (Wall) Material.END_STONE_BRICK_WALL.createBlockData();
-                        List<String> lore = new ArrayList<>();
-                        List<Cuboid> cuboidList = new ArrayList<>();
-                        cuboidList.add(pixelCuboid(4, 0, 4, 8, 24, 8));
-                        if (nz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_NORTH");
-                            fence.setHeight(BlockFace.NORTH, Wall.Height.LOW);
-                            cuboidList.add(pixelCuboid(5, 0, 0, 6, 24, 4));
-                        }
-                        if (pz == 1) {
-                            lore.add("LAUFBAU_CONNECTION_SOUTH");
-                            fence.setHeight(BlockFace.SOUTH, Wall.Height.LOW);
-                            cuboidList.add(pixelCuboid(5, 0, 12, 6, 24, 4));
-                        }
-                        if (nx == 1) {
-                            lore.add("LAUFBAU_CONNECTION_WEST");
-                            fence.setHeight(BlockFace.WEST, Wall.Height.LOW);
-                            cuboidList.add(pixelCuboid(0, 0, 5, 4, 24, 6));
-                        }
-                        if (px == 1) {
-                            lore.add("LAUFBAU_CONNECTION_EAST");
-                            fence.setHeight(BlockFace.EAST, Wall.Height.LOW);
-                            cuboidList.add(pixelCuboid(12, 0, 5, 4, 24, 6));
-                        }
-                        new BlockBoundingBox(fence, cuboidList, createItem("LAUFBAU_BLOCK_END_STONE_BRICK_WALL", Material.END_STONE_BRICK_WALL, lore.toArray(new String[0])));
-                    }
-                }
-            }
-        }
-    }
-}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/slaves/laufbau/states/CreatingLaufState.java

@@ -145,7 +145,6 @@ public class CreatingLaufState implements LaufbauState {
         }
         try {
             BaseBlock block = BukkitAdapter.adapt(highestBlockBoundingBox.blockData).toBaseBlock();
-            if (highestBlockBoundingBox.blockConsumer != null) highestBlockBoundingBox.blockConsumer.accept(block);
             editSession.setBlock(BukkitAdapter.asBlockVector(location), block);
         } catch (MaxChangedBlocksException e) {
             e.printStackTrace();

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/team/boundary/BoundaryViewer.java

@@ -19,11 +19,10 @@
 
 package de.steamwar.bausystem.features.team.boundary;
 
-import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.region.Point;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.linkage.Linked;
-import org.bukkit.Bukkit;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.Particle;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
@@ -38,17 +37,16 @@ public class BoundaryViewer implements Listener {
 
     public static Set<Player> viewers = new HashSet<>();
 
-    {
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            if (viewers.isEmpty()) {
-                return;
-            }
-            viewers.forEach(player -> {
-                Region region = Region.getRegion(player.getLocation());
-                if (region.getType().isGlobal()) return;
-                showRegion(region, player);
-            });
-        }, 20, 20);
+    @LinkedTimer(delay = 20, period = 20)
+    private void showBoundaries() {
+        if (viewers.isEmpty()) {
+            return;
+        }
+        viewers.forEach(player -> {
+            Region region = Region.getRegion(player.getLocation());
+            if (region.getType().isGlobal()) return;
+            showRegion(region, player);
+        });
     }
 
     private void showRegion(Region region, Player player) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/BauTechHider.java

@@ -0,0 +1,161 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.techhider;
+
+import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
+import de.steamwar.bausystem.features.world.SpectatorListener;
+import de.steamwar.bausystem.features.xray.XrayCommand;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
+import de.steamwar.techhider.AccessPrivilegeProvider;
+import de.steamwar.techhider.TechHider;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * The single TechHider of the server. It combines the hiding rules of the spectator techhider, /techhider and /xray and the hulls of /hullhider per player.
+ * Entities are never hidden.
+ */
+@Linked
+public class BauTechHider implements AccessPrivilegeProvider {
+
+    private static final HidingRule[] NO_RULES = new HidingRule[0];
+    private static final HiddenHull[] NO_HULLS = new HiddenHull[0];
+
+    // Injected after construction, until then nothing is hidden
+    @LinkedInstance
+    public XrayCommand xrayCommand;
+    @LinkedInstance
+    public TechHiderCommand techHiderCommand;
+    @LinkedInstance
+    public SpectatorListener spectatorListener;
+    @LinkedInstance
+    public HullHiderCommand hullHiderCommand;
+
+    public BauTechHider() {
+        new TechHider(this);
+    }
+
+    @Override
+    public ForPlayer forPlayer(Player p) {
+        if (xrayCommand == null || techHiderCommand == null || spectatorListener == null || hullHiderCommand == null) {
+            return new BauPlayerAccess(p, NO_RULES, NO_HULLS);
+        }
+
+        // Region rules first: where rules overlap, the first one decides the obfuscation block
+        List<HidingRule> rules = new ArrayList<>();
+        xrayCommand.addHidingRules(p, rules);
+        techHiderCommand.addHidingRules(p, rules);
+        hullHiderCommand.addHidingRules(p, rules);
+        spectatorListener.addHidingRules(p, rules);
+
+        List<HiddenHull> hulls = new ArrayList<>();
+        hullHiderCommand.addHiddenHulls(p, hulls);
+        return new BauPlayerAccess(p, rules.toArray(NO_RULES), hulls.toArray(NO_HULLS));
+    }
+
+    @Override
+    public boolean isPlayerPrivilegedToPerformAction(Player p) {
+        return true;
+    }
+
+    /**
+     * Snapshot of the hiding rules of one player, taken once per outgoing packet on the netty thread.
+     */
+    private record BauPlayerAccess(Player player, HidingRule[] rules, HiddenHull[] hulls) implements ForPlayer {
+
+        @Override
+        public Player getPlayer() {
+            return player;
+        }
+
+        @Override
+        public boolean canAccessAllDataWithinChunk(int chunkX, int chunkZ) {
+            for (HidingRule rule : rules) {
+                if (rule.coversChunk(chunkX, chunkZ)) return false;
+            }
+            for (HiddenHull hull : hulls) {
+                if (!hull.hull().getRegion().chunkOutside(chunkX, chunkZ)) return false;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean canAccessPosition(int blockX, int blockY, int blockZ) {
+            for (HiddenHull hull : hulls) {
+                if (hull.hull().isBlockHidden(player, blockX, blockY, blockZ)) return false;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean canAccessBlock(int blockX, int blockY, int blockZ, Block block) {
+            for (HidingRule rule : rules) {
+                if (rule.covers(blockX, blockY, blockZ) && rule.obfuscation().hidesBlock(block)) return false;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean canAccessBlockState(int blockX, int blockY, int blockZ, BlockState blockState) {
+            for (HidingRule rule : rules) {
+                if (rule.covers(blockX, blockY, blockZ) && rule.obfuscation().hidesBlockState(blockState)) return false;
+            }
+            return true;
+        }
+
+        @Override
+        public boolean canAccessEntity(int entityId) {
+            return true;
+        }
+
+        // Entities are not hidden, even if they spawn inside a hidden hull
+        @Override
+        public boolean canAccessEntitySpawn(int entityId, int blockX, int blockY, int blockZ) {
+            return true;
+        }
+
+        @Override
+        public boolean canAccessBlockEntity(int blockX, int blockY, int blockZ, BlockEntityType<?> type) {
+            for (HidingRule rule : rules) {
+                if (rule.covers(blockX, blockY, blockZ) && rule.obfuscation().hidesBlockEntity(type)) return false;
+            }
+            return true;
+        }
+
+        @Override
+        public BlockState getObfuscation(int blockX, int blockY, int blockZ) {
+            for (HidingRule rule : rules) {
+                if (rule.covers(blockX, blockY, blockZ)) return rule.obfuscation().getObfuscationState();
+            }
+            for (HiddenHull hull : hulls) {
+                if (hull.hull().getRegion().contains(blockX, blockY, blockZ)) return hull.obfuscation();
+            }
+            // Only asked for positions a rule or hull hides
+            return Blocks.END_STONE.defaultBlockState();
+        }
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/HiddenHull.java

@@ -1,7 +1,7 @@
 /*
  *   This file is a part of the SteamWar software.
  *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
  *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU Affero General Public License as published by
@@ -17,9 +17,13 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.bausystem.features.slaves.laufbau;
+package de.steamwar.bausystem.features.techhider;
 
-public interface BoundingBoxLoader {
+import de.steamwar.hullhider.Hull;
+import net.minecraft.world.level.block.state.BlockState;
 
-    void load();
+/**
+ * A hull a player may not view, and the block sent instead of its hidden blocks.
+ */
+public record HiddenHull(Hull hull, BlockState obfuscation) {
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/HidingRule.java

@@ -0,0 +1,52 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.techhider;
+
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.hullhider.HullRegion;
+import de.steamwar.techhider.ObfuscationConfig;
+
+/**
+ * Hides the blocks of an obfuscation config within an area, or everywhere if the area is null.
+ */
+public record HidingRule(HullRegion area, ObfuscationConfig obfuscation) {
+
+    public static HidingRule everywhere(ObfuscationConfig obfuscation) {
+        return new HidingRule(null, obfuscation);
+    }
+
+    /**
+     * Covers the area including its extension.
+     */
+    public static HidingRule of(Region.Area area, ObfuscationConfig obfuscation) {
+        Point min = area.getMinPoint(true);
+        Point max = area.getMaxPoint(true);
+        return new HidingRule(HullRegion.fromInclusive(min.getX(), min.getY(), min.getZ(), max.getX(), max.getY(), max.getZ()), obfuscation);
+    }
+
+    public boolean covers(int x, int y, int z) {
+        return area == null || area.contains(x, y, z);
+    }
+
+    public boolean coversChunk(int chunkX, int chunkZ) {
+        return area == null || !area.chunkOutside(chunkX, chunkZ);
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/TechHiderCommand.java

@@ -21,17 +21,17 @@ package de.steamwar.bausystem.features.techhider;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
 import de.steamwar.bausystem.features.world.SpectatorListener;
 import de.steamwar.bausystem.features.xray.XrayCommand;
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.command.PreviousArguments;
 import de.steamwar.command.SWCommand;
 import de.steamwar.command.TypeMapper;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
-import de.steamwar.techhider.legacy.TechHider;
+import de.steamwar.techhider.ObfuscationConfig;
 import net.md_5.bungee.api.ChatMessageType;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
@@ -41,21 +41,26 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
 @Linked
-public class TechHiderCommand extends SWCommand implements Listener, ScoreboardElement {
+public class TechHiderCommand extends SWCommand implements Listener {
 
     public TechHiderCommand() {
         super("techhider", "hider", "obfuscate", "hide", "hide-tech");
     }
 
-    private Map<Region, Optional<TechHider>> techHiders = new HashMap<>();
-    private Map<Region, Set<Player>> hidden = new HashMap<>();
+    // Read on netty threads by the BauTechHider
+    private Map<Region, Optional<HidingRule>> hidingRules = new ConcurrentHashMap<>();
+    private Map<Region, Set<Player>> hidden = new ConcurrentHashMap<>();
 
     @LinkedInstance
     public XrayCommand xrayCommand;
 
+    @LinkedInstance
+    public HullHiderCommand hullHiderCommand;
+
     @Register(description = "TECHHIDER_HELP")
     public void toggleHider(@Validator Player player) {
         Region region = Region.getRegion(player.getLocation());
@@ -64,26 +69,20 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
             return;
         }
 
-        Optional<TechHider> techHider = techHiders.computeIfAbsent(region, rg -> {
+        Optional<HidingRule> hidingRule = hidingRules.computeIfAbsent(region, rg -> {
             if (!region.getGameModeConfig().Techhider.Active) {
                 return Optional.empty();
             }
 
-            hidden.put(rg, new HashSet<>());
-
-            TechHider current = new TechHider((p, cX, cY) -> {
-                if (rg.getBuildArea().isChunkOutside(cX, cY)) return true;
-                return !hidden.get(rg).contains(p);
-            }, region.getGameModeConfig().Techhider.ObfuscateWith, region.getGameModeConfig().Techhider.HiddenBlocks, region.getGameModeConfig().Techhider.HiddenBlockEntities);
-            current.enable();
-
-            return Optional.of(current);
+            hidden.put(rg, ConcurrentHashMap.newKeySet());
+            return Optional.of(HidingRule.of(rg.getBuildArea(), ObfuscationConfig.of(rg.getGameModeConfig().Techhider)));
         });
-        if (!techHider.isPresent()) {
+        if (!hidingRule.isPresent()) {
             return;
         }
 
         xrayCommand.disable(region, player);
+        hullHiderCommand.disable(region, player);
         if (hidden.get(region).contains(player)) {
             hidden.get(region).remove(player);
             BauSystem.MESSAGE.sendPrefixless("TECHHIDER_OFF", player, ChatMessageType.ACTION_BAR);
@@ -128,6 +127,14 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
         hidden.values().forEach(set -> set.remove(event.getPlayer()));
     }
 
+    public void addHidingRules(Player player, List<HidingRule> rules) {
+        hidden.forEach((region, players) -> {
+            if (players.contains(player)) {
+                hidingRules.getOrDefault(region, Optional.empty()).ifPresent(rules::add);
+            }
+        });
+    }
+
     public void disable(Region region, Player player) {
         hidden.computeIfPresent(region, (rg, set) -> {
             set.remove(player);
@@ -135,19 +142,7 @@ public class TechHiderCommand extends SWCommand implements Listener, ScoreboardE
         });
     }
 
-    @Override
-    public ScoreboardGroup getGroup() {
-        return ScoreboardGroup.OTHER;
-    }
-
-    @Override
-    public int order() {
-        return 0;
-    }
-
-    @Override
-    public String get(Region region, Player p) {
-        if (!hidden.getOrDefault(region, Collections.emptySet()).contains(p)) return null;
-        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_TECHHIDER", p);
+    public boolean isActive(Region region, Player player) {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
     }
 }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/techhider/ViewScoreboardElement.java

@@ -0,0 +1,70 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.bausystem.features.techhider;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
+import de.steamwar.bausystem.features.xray.XrayCommand;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.utils.ScoreboardElement;
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedInstance;
+import org.bukkit.entity.Player;
+
+/**
+ * Shows which of /techhider, /xray and /hullhider is active, at most one of them can be per region.
+ */
+@Linked
+public class ViewScoreboardElement implements ScoreboardElement {
+
+    @LinkedInstance
+    public TechHiderCommand techHiderCommand;
+
+    @LinkedInstance
+    public XrayCommand xrayCommand;
+
+    @LinkedInstance
+    public HullHiderCommand hullHiderCommand;
+
+    @Override
+    public ScoreboardGroup getGroup() {
+        return ScoreboardGroup.OTHER;
+    }
+
+    @Override
+    public int order() {
+        return 0;
+    }
+
+    @Override
+    public String get(Region region, Player p) {
+        String view;
+        if (techHiderCommand.isActive(region, p)) {
+            view = "TechHider";
+        } else if (xrayCommand.isActive(region, p)) {
+            view = "XRay";
+        } else if (hullHiderCommand.isActive(region, p)) {
+            view = "HullHider";
+        } else {
+            return null;
+        }
+        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_VIEW", p, view);
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/tpslimit/TPSSystem.java

@@ -50,6 +50,9 @@ import java.util.Arrays;
 @Linked
 public class TPSSystem implements Listener {
 
+    @Linked
+    private final TickManager tickManager = TickManager.impl;
+
     public TPSSystem() {
         if (TickManager.impl.canFreeze()) {
             new TPSFreezeCommand();
@@ -68,7 +71,6 @@ public class TPSSystem implements Listener {
         new TickDefaultCommand();
         new TPSBaseCommand();
         new TickBaseCommand();
-        Bukkit.getPluginManager().registerEvents(TickManager.impl, BauSystem.getInstance());
     }
 
     @EventHandler

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/world/AFKStopperListener.java

@@ -23,6 +23,7 @@ import de.steamwar.bausystem.BauSystem;
 import de.steamwar.core.CRIUWakeupEvent;
 import de.steamwar.core.CheckpointUtils;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.entity.Player;
@@ -38,17 +39,16 @@ public class AFKStopperListener implements Listener {
 
     private long lastMovementTime = System.currentTimeMillis();
 
-    public AFKStopperListener() {
-        Bukkit.getScheduler().runTaskTimer(BauSystem.getInstance(), () -> {
-            long currentTime = System.currentTimeMillis();
-            if (currentTime - lastMovementTime > 10 * 60000) { // 10 Minutes
-                for (Player p : Bukkit.getOnlinePlayers()) {
-                    p.kickPlayer(BauSystem.MESSAGE.parse("AFK_KICK_MESSAGE", p));
-                }
-            } else if (currentTime - lastMovementTime > 9 * 60000) {
-                BauSystem.MESSAGE.broadcast("AFK_WARNING_MESSAGE");
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.MINUTES)
+    private void checkAfk() {
+        long currentTime = System.currentTimeMillis();
+        if (currentTime - lastMovementTime > 10 * 60000) { // 10 Minutes
+            for (Player p : Bukkit.getOnlinePlayers()) {
+                p.kickPlayer(BauSystem.MESSAGE.parse("AFK_KICK_MESSAGE", p));
             }
-        }, 1200, 1200); //every minute
+        } else if (currentTime - lastMovementTime > 9 * 60000) {
+            BauSystem.MESSAGE.broadcast("AFK_WARNING_MESSAGE");
+        }
     }
 
     @EventHandler

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/world/SpectatorListener.java

@@ -22,10 +22,11 @@ package de.steamwar.bausystem.features.world;
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.Permission;
 import de.steamwar.bausystem.config.BauServer;
+import de.steamwar.bausystem.features.techhider.HidingRule;
 import de.steamwar.bausystem.utils.BauMemberUpdateEvent;
 import de.steamwar.linkage.Linked;
 import de.steamwar.sql.BauweltMember;
-import de.steamwar.techhider.legacy.TechHider;
+import de.steamwar.techhider.ObfuscationConfig;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
@@ -41,14 +42,18 @@ import org.bukkit.event.entity.EntityPickupItemEvent;
 import org.bukkit.event.player.*;
 import org.bukkit.util.Vector;
 
+import java.util.Collections;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 @Linked
 public class SpectatorListener implements Listener {
 
-    private static final TechHider techHider;
-    private static final Set<Player> NO_TECHHIDER = new HashSet<>();
+    private static final HidingRule SPECTATOR_RULE;
+    // Read on netty threads by the BauTechHider
+    private static final Set<Player> NO_TECHHIDER = ConcurrentHashMap.newKeySet();
 
     static {
         Set<Material> materials = new HashSet<>();
@@ -99,19 +104,12 @@ public class SpectatorListener implements Listener {
         materials.add(Material.WATER);
         materials.remove(Material.BARRIER);
         materials.remove(Material.STONE);
-        techHider = new TechHider((TechHider.LocationEvaluator) (player, i, i1) -> {
-            return Permission.BUILD.hasPermission(player) || NO_TECHHIDER.contains(player);
-        }, Material.END_STONE, materials, new HashSet<>());
+        SPECTATOR_RULE = HidingRule.everywhere(new ObfuscationConfig(Material.END_STONE, materials, Collections.emptySet()));
     }
 
-    private static void enableOrDisableTechhider() {
-        boolean enable = Bukkit.getOnlinePlayers()
-                .stream()
-                .anyMatch(player -> !(Permission.BUILD.hasPermission(player) || NO_TECHHIDER.contains(player)));
-        if (enable) {
-            techHider.enable();
-        } else {
-            techHider.disable();
+    public void addHidingRules(Player player, List<HidingRule> rules) {
+        if (!(Permission.BUILD.hasPermission(player) || NO_TECHHIDER.contains(player))) {
+            rules.add(SPECTATOR_RULE);
         }
     }
 
@@ -122,7 +120,6 @@ public class SpectatorListener implements Listener {
             NO_TECHHIDER.add(player);
         }
         resendChunks(player);
-        enableOrDisableTechhider();
     }
 
     private static void resendChunks(Player player) {
@@ -141,7 +138,6 @@ public class SpectatorListener implements Listener {
 
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
-        enableOrDisableTechhider();
         if (BauSystem.DEV_SERVER) return;
         if (event.getPlayer().getUniqueId().equals(BauServer.getInstance().getOwner())) {
             return;
@@ -163,7 +159,6 @@ public class SpectatorListener implements Listener {
 
     @EventHandler
     public void onBauMemberUpdate(BauMemberUpdateEvent event) {
-        enableOrDisableTechhider();
         if (!anySupervisorOnline(null) && !BauSystem.DEV_SERVER) {
             Bukkit.getOnlinePlayers().forEach(player -> {
                 player.kickPlayer("");
@@ -180,7 +175,6 @@ public class SpectatorListener implements Listener {
     @EventHandler
     public void onPlayerQuit(PlayerQuitEvent event) {
         NO_TECHHIDER.remove(event.getPlayer());
-        Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), SpectatorListener::enableOrDisableTechhider, 1);
         if (BauSystem.DEV_SERVER) return;
         if (!anySupervisorOnline(event.getPlayer())) {
             Bukkit.getOnlinePlayers().forEach(player -> {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/xray/XrayCommand.java

@@ -21,14 +21,15 @@ package de.steamwar.bausystem.features.xray;
 
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.hullhider.HullHiderCommand;
+import de.steamwar.bausystem.features.techhider.HidingRule;
 import de.steamwar.bausystem.features.techhider.TechHiderCommand;
 import de.steamwar.bausystem.region.Region;
-import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.command.SWCommand;
 import de.steamwar.core.CraftbukkitWrapper;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
-import de.steamwar.techhider.legacy.TechHider;
+import de.steamwar.techhider.ObfuscationConfig;
 import net.md_5.bungee.api.ChatMessageType;
 import net.minecraft.network.protocol.game.ServerboundMovePlayerPacket;
 import net.minecraft.server.level.ServerPlayer;
@@ -43,22 +44,27 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.BiFunction;
 
 @Linked
-public class XrayCommand extends SWCommand implements Listener, ScoreboardElement {
+public class XrayCommand extends SWCommand implements Listener {
 
     public XrayCommand() {
         super("xray");
     }
 
-    private Map<Region, Optional<TechHider>> techHiders = new HashMap<>();
+    // Read on netty threads by the BauTechHider and the movement filter
+    private Map<Region, Optional<HidingRule>> hidingRules = new ConcurrentHashMap<>();
     private Map<Region, Set<Material>> xrayedBlocks = new HashMap<>();
-    private Map<Region, Set<Player>> hidden = new HashMap<>();
+    private Map<Region, Set<Player>> hidden = new ConcurrentHashMap<>();
 
     @LinkedInstance
     public TechHiderCommand techHiderCommand;
 
+    @LinkedInstance
+    public HullHiderCommand hullHiderCommand;
+
     @Register(description = "XRAY_HELP")
     public void toggleHider(@Validator Player player) {
         Region region = Region.getRegion(player.getLocation());
@@ -67,23 +73,24 @@ public class XrayCommand extends SWCommand implements Listener, ScoreboardElemen
             return;
         }
 
-        Optional<TechHider> techHider = techHiders.computeIfAbsent(region, rg -> {
+        Optional<HidingRule> hidingRule = hidingRules.computeIfAbsent(region, rg -> {
             if (!region.getGameModeConfig().Techhider.Active) {
                 return Optional.empty();
             }
 
-            hidden.put(rg, new HashSet<>());
+            hidden.put(rg, ConcurrentHashMap.newKeySet());
 
             Set<Material> blocks = new HashSet<>(Arrays.asList(region.getGameModeConfig().Techhider.ObfuscateWith));
             if (blocks.contains(Material.END_STONE)) blocks.add(Material.END_STONE_BRICKS);
             xrayedBlocks.put(region, blocks);
-            return Optional.of(createXray(rg, blocks));
+            return Optional.of(HidingRule.of(rg.getBuildArea(), new ObfuscationConfig(Material.STRUCTURE_VOID, blocks, Collections.emptySet())));
         });
-        if (!techHider.isPresent()) {
+        if (!hidingRule.isPresent()) {
             return;
         }
 
         techHiderCommand.disable(region, player);
+        hullHiderCommand.disable(region, player);
         if (hidden.get(region).contains(player)) {
             hidden.get(region).remove(player);
             BauSystem.MESSAGE.sendPrefixless("XRAY_OFF", player, ChatMessageType.ACTION_BAR);
@@ -139,13 +146,12 @@ public class XrayCommand extends SWCommand implements Listener, ScoreboardElemen
         }
     }
 
-    private TechHider createXray(Region rg, Set<Material> obfuscate) {
-        TechHider current = new TechHider((TechHider.LocationEvaluator) (p, cX, cY) -> {
-            if (rg.getBuildArea().isChunkOutside(cX, cY)) return true;
-            return !hidden.get(rg).contains(p);
-        }, Material.STRUCTURE_VOID, obfuscate, new HashSet<>());
-        current.enable();
-        return current;
+    public void addHidingRules(Player player, List<HidingRule> rules) {
+        hidden.forEach((region, players) -> {
+            if (players.contains(player)) {
+                hidingRules.getOrDefault(region, Optional.empty()).ifPresent(rules::add);
+            }
+        });
     }
 
     @EventHandler
@@ -160,19 +166,7 @@ public class XrayCommand extends SWCommand implements Listener, ScoreboardElemen
         });
     }
 
-    @Override
-    public ScoreboardGroup getGroup() {
-        return ScoreboardGroup.OTHER;
-    }
-
-    @Override
-    public int order() {
-        return 0;
-    }
-
-    @Override
-    public String get(Region region, Player p) {
-        if (!hidden.getOrDefault(region, Collections.emptySet()).contains(p)) return null;
-        return "§e" + BauSystem.MESSAGE.parse("SCOREBOARD_XRAY", p);
+    public boolean isActive(Region region, Player player) {
+        return hidden.getOrDefault(region, Collections.emptySet()).contains(player);
     }
 }

CommandFramework/src/de/steamwar/command/AbstractSWCommand.java

@@ -91,9 +91,13 @@ public abstract class AbstractSWCommand<T> {
             if (commandList.stream().noneMatch(s -> s.invoke(errors::add, sender, alias, args))) {
                 errors.forEach(Runnable::run);
             } else return;
-            if (errors.isEmpty() && helpCommandList.stream().noneMatch(s -> s.invoke(errors::add, sender, alias, args))) {
-                errors.forEach(Runnable::run);
+            if (!errors.isEmpty()) return;
+            for (SubCommand<T> help : helpCommandList) {
+                // Generic help must not hide the error of a more specific command
+                if (help.noTabComplete && !errors.isEmpty()) break;
+                if (help.invoke(errors::add, sender, alias, args)) return;
             }
+            errors.forEach(Runnable::run);
         } catch (CommandFrameworkException e) {
             commandSystemError(sender, e);
             throw e;

CommonCore/Linkage/src/de/steamwar/linkage/AbstractLinker.java

@@ -22,12 +22,18 @@ package de.steamwar.linkage;
 import de.steamwar.linkage.api.Disable;
 import de.steamwar.linkage.api.Enable;
 import lombok.NonNull;
+import lombok.SneakyThrows;
 import lombok.experimental.StandardException;
 
 import java.io.BufferedReader;
 import java.io.InputStreamReader;
+import java.lang.invoke.MethodHandle;
+import java.lang.invoke.MethodHandles;
+import java.lang.invoke.MethodType;
 import java.lang.reflect.Field;
+import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -38,6 +44,7 @@ public abstract class AbstractLinker<T> {
 
     protected final T plugin;
     private Map<Class<?>, Object> instances = new HashMap<>();
+    private final List<Object> fieldInstances = new ArrayList<>();
 
     protected AbstractLinker(@NonNull T plugin) {
         this.plugin = plugin;
@@ -90,6 +97,7 @@ public abstract class AbstractLinker<T> {
                     ((Enable) any).enable();
                 }
                 linkObject(any);
+                linkFields(any);
             });
         } catch (SecurityException e) {
             Throwable cause = e.getCause();
@@ -117,6 +125,70 @@ public abstract class AbstractLinker<T> {
             Throwable cause = e.getCause();
             throw new LinkException(cause.getMessage(), cause);
         }
+
+        // After the injection, as timers may run immediately on another thread
+        for (Object any : instances.values()) {
+            scheduleTimers(any);
+        }
+        for (Object any : fieldInstances) {
+            scheduleTimers(any);
+        }
+    }
+
+    private void scheduleTimers(Object any) throws LinkException {
+        for (Method method : any.getClass().getDeclaredMethods()) {
+            LinkedTimer timer = method.getAnnotation(LinkedTimer.class);
+            if (timer == null) continue;
+
+            String name = any.getClass().getName() + "." + method.getName();
+            if (method.getParameterCount() != 0) {
+                throw new LinkException("Linked timer " + name + " must not have parameters");
+            }
+
+            MethodHandle handle;
+            try {
+                handle = MethodHandles.privateLookupIn(method.getDeclaringClass(), MethodHandles.lookup()).unreflect(method);
+            } catch (IllegalAccessException e) {
+                throw new LinkException("Could not access linked timer " + name, e);
+            }
+            if (!Modifier.isStatic(method.getModifiers())) {
+                handle = handle.bindTo(any);
+            }
+            // Discards the return value
+            MethodHandle timerHandle = handle.asType(MethodType.methodType(void.class));
+
+            scheduleTimer(() -> runTimer(timerHandle), timer.delay(), timer.period(), timer.unit());
+        }
+    }
+
+    @SneakyThrows
+    private static void runTimer(MethodHandle timer) {
+        timer.invokeExact();
+    }
+
+    private void linkFields(Object any) {
+        for (Field field : any.getClass().getDeclaredFields()) {
+            if (field.getAnnotation(Linked.class) == null) continue;
+
+            Object value;
+            try {
+                field.setAccessible(true);
+                value = field.get(Modifier.isStatic(field.getModifiers()) ? null : any);
+            } catch (IllegalAccessException e) {
+                throw new SecurityException(e.getMessage(), e);
+            }
+
+            if (value == null) {
+                String message = "Linked field " + any.getClass().getName() + "." + field.getName() + " is not initialised";
+                throw new SecurityException(message, new IllegalStateException(message));
+            }
+
+            fieldInstances.add(value);
+            if (value instanceof Enable) {
+                ((Enable) value).enable();
+            }
+            linkObject(value);
+        }
     }
 
     public final void unlink() {
@@ -126,6 +198,12 @@ public abstract class AbstractLinker<T> {
                 ((Disable) any).disable();
             }
         });
+        fieldInstances.forEach(any -> {
+            unlinkObject(any);
+            if (any instanceof Disable) {
+                ((Disable) any).disable();
+            }
+        });
     }
 
     public final void addLinkableInstance(@NonNull Object instance) {
@@ -152,6 +230,14 @@ public abstract class AbstractLinker<T> {
     protected void linkObject(Object any) {
     }
 
+    /**
+     * Runs the runnable repeatedly for a {@link LinkedTimer}.
+     *
+     * @param delay  time until the first run, in unit
+     * @param period time between two runs, in unit
+     */
+    protected abstract void scheduleTimer(Runnable runnable, long delay, long period, LinkedTimer.Unit unit);
+
     /**
      * There is no need in calling {@link Disable#disable()} ()} by this method.
      */

CommonCore/Linkage/src/de/steamwar/linkage/Linked.java

@@ -26,8 +26,12 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+/**
+ * On a class: the class is instantiated and linked.
+ * On a field of a linked class: the (already initialised) value of the field is linked as well, e.g. registered as listener.
+ */
 @IndexAnnotated
-@Retention(RetentionPolicy.SOURCE)
-@Target({ElementType.TYPE})
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.TYPE, ElementType.FIELD})
 public @interface Linked {
 }

CommonCore/Linkage/src/de/steamwar/linkage/LinkedTimer.java

@@ -0,0 +1,81 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.linkage;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Runs the annotated method of a linked class (or of the value of a {@link Linked} field) repeatedly.
+ * The method must not have parameters, its return value is ignored. It may be static.
+ * The timer is not stopped on unlink, as the server stops anyway.
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ElementType.METHOD})
+public @interface LinkedTimer {
+
+    /**
+     * Time until the first run, in {@link #unit()}.
+     */
+    long delay();
+
+    /**
+     * Time between two runs, in {@link #unit()}.
+     */
+    long period();
+
+    Unit unit() default Unit.TICKS;
+
+    @AllArgsConstructor
+    enum Unit {
+        /**
+         * 1 tick = 50 ms
+         */
+        TICKS(50, TimeUnit.MILLISECONDS),
+        MILLISECONDS(1, TimeUnit.MILLISECONDS),
+        SECONDS(1, TimeUnit.SECONDS),
+        MINUTES(1, TimeUnit.MINUTES),
+        HOURS(1, TimeUnit.HOURS);
+
+        private final long factor;
+        @Getter
+        private final TimeUnit timeUnit;
+
+        /**
+         * @return the value in ticks, rounded down
+         */
+        public long toTicks(long value) {
+            return timeUnit.toMillis(value * factor) / 50;
+        }
+
+        /**
+         * @return the value in {@link #getTimeUnit()}
+         */
+        public long toTimeUnit(long value) {
+            return value * factor;
+        }
+    }
+}

CommonCore/SQL/src/de/steamwar/sql/GameModeConfig.java

@@ -515,6 +515,20 @@ public final class GameModeConfig<M, W> {
          */
         public final boolean WindchargesDestroyWater;
 
+        /**
+         * Allows Wind Charges to leave the Region.
+         *
+         * @implSpec {@code true} by default
+         */
+        public final boolean WindchargesCanLeaveRegion;
+
+        /**
+         * Limits the amount of Wind Charges in each extended region. -1 is no limit
+         *
+         * @implSpec {@code -1} by default
+         */
+        public final int WindchargeLimit;
+
         private ArenaConfig(YMLWrapper<M, W> loader, SchematicConfig.SizeConfig Size, List<Integer> EnterStages) {
             loaded = loader.canLoad();
             WaterDepth = loader.getInt("WaterDepth", 0);
@@ -535,6 +549,8 @@ public final class GameModeConfig<M, W> {
             WindchargesCanCrossMiddle = loader.getBoolean("WindchargesCanCrossMiddle", false);
             WindchargesInteractWithBlocks = loader.getBoolean("WindchargesInteractWithBlocks", true);
             WindchargesDestroyWater = loader.getBoolean("WindchargesDestroyWater", false);
+            WindchargesCanLeaveRegion = loader.getBoolean("WindchargesCanLeaveRegion", true);
+            WindchargeLimit = loader.getInt("WindchargeLimit", -1);
         }
 
         @ToString

FightSystem/FightSystem_Core/build.gradle.kts

@@ -30,6 +30,7 @@ dependencies {
     compileOnly(libs.classindex)
     annotationProcessor(libs.classindex)
     compileOnly(project(":SpigotCore", "default"))
+    implementation(project(":HiderCore"))
 
     compileOnly(libs.netty)
     compileOnly(libs.paperapi)

FightSystem/FightSystem_Core/src/config.yml

@@ -68,6 +68,10 @@ Arena:
   WindchargesCanCrossMiddle: false # defaults to false if missing
   # Allows Wind Charge interaction with Blocks.
   WindchargesInteractWithBlocks: false # defaults to false if missing
+  # Allows Wind Charges to leave the extended region.
+  WindchargesCanLeaveRegion: true # defaults to true
+  # Limits the amount of Wind Charges in each extended region. -1 is no limit
+  WindchargeLimit: -1 # defaults to -1
 
 Schematic:
   # The size of the schematics

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/Config.java

@@ -34,9 +34,11 @@ import org.bukkit.util.Vector;
 
 import java.io.File;
 import java.util.Collections;
+import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;
 import java.util.logging.Level;
+import java.util.stream.Collectors;
 
 public class Config {
 
@@ -80,7 +82,7 @@ public class Config {
 
     //event parameter
     public static final EventFight EventKampf;
-    private static final Set<Integer> Referees;
+    private static final Set<UUID> Referees;
     public static final int EventTeamBlueID;
     public static final int EventTeamRedID;
     public static final boolean BothTeamsPublic;
@@ -237,7 +239,11 @@ public class Config {
             BothTeamsPublic = EventTeamRedID == 0 && EventTeamBlueID == 0;
             SpectatePort = EventKampf.getSpectatePort() == null ? 0 : EventKampf.getSpectatePort();
             LiveReplay = SpectatePort != 0;
-            Referees = Referee.get(Config.EventKampf.getEventID());
+            Referees = Referee.get(Config.EventKampf.getEventID()).stream()
+                    .map(SteamwarUser::byId)
+                    .filter(Objects::nonNull)
+                    .map(SteamwarUser::getUUID)
+                    .collect(Collectors.toUnmodifiableSet());
 
             Event event = Event.byId(EventKampf.getEventID());
             if (BothTeamsPublic) {
@@ -305,6 +311,6 @@ public class Config {
     }
 
     public static boolean isReferee(Player player) {
-        return Referees.contains(SteamwarUser.get(player.getUniqueId()).getId());
+        return Referees.contains(player.getUniqueId());
     }
 }

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/FightSystem.java

@@ -21,8 +21,8 @@ package de.steamwar.fightsystem;
 
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.core.Core;
+import de.steamwar.core.WorldIdentifier;
 import de.steamwar.core.worldedit.SteamEdit;
-import de.steamwar.core.worldedit.WorldEditRendererCUIEditor;
 import de.steamwar.fightsystem.fight.Fight;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.listener.ClickAnalyzer;
@@ -32,8 +32,8 @@ import de.steamwar.fightsystem.record.GlobalRecorder;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.OneShotStateDependent;
 import de.steamwar.fightsystem.states.StateDependentListener;
+import de.steamwar.fightsystem.utils.FightHullHider;
 import de.steamwar.fightsystem.utils.FightUI;
-import de.steamwar.fightsystem.utils.HullHider;
 import de.steamwar.fightsystem.utils.SWSound;
 import de.steamwar.fightsystem.utils.TechHiderWrapper;
 import de.steamwar.linkage.AbstractLinker;
@@ -58,7 +58,7 @@ public class FightSystem extends JavaPlugin {
     private FightTeam lastWinner;
     private String lastWinreason;
     private TechHiderWrapper techHider;
-    private HullHider hullHider;
+    private FightHullHider hullHider;
 
     private SpigotLinker spigotLinker;
 
@@ -79,6 +79,11 @@ public class FightSystem extends JavaPlugin {
             Core.setServerName("Replay");
         }
 
+        String arenaMap = System.getProperty("arenaMap");
+        if (arenaMap != null) {
+            WorldIdentifier.setArena(arenaMap);
+        }
+
         message = new Message("de.steamwar.fightsystem.FightSystem", FightSystem.class.getClassLoader());
 
         spigotLinker = new SpigotLinker(this, message) {
@@ -111,9 +116,9 @@ public class FightSystem extends JavaPlugin {
         new OneShotStateDependent(ArenaMode.Test, FightState.All, SteamEdit::init);
         Config.world.setGameRule(GameRule.REDUCED_DEBUG_INFO, ArenaMode.AntiTest.contains(Config.mode));
 
-        hullHider = new HullHider();
+        hullHider = new FightHullHider();
         techHider = new TechHiderWrapper(hullHider);
-        FightSystem.getHullHider().getHullMap().values().forEach(hull -> hull.fill(true));
+        hullHider.fillAll(true);
 
 
         FileSource.startReplay();
@@ -165,7 +170,7 @@ public class FightSystem extends JavaPlugin {
         return plugin.techHider;
     }
 
-    public static HullHider getHullHider() {
+    public static FightHullHider getHullHider() {
         return plugin.hullHider;
     }
 

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/commands/TechhiderbugCommand.java

@@ -56,11 +56,11 @@ public class TechhiderbugCommand extends FightSWCommand {
             writer.append('\n');
 
             writer.append("HullHider regions: ");
-            FightSystem.getHullHider().getHullMap().forEach((t, h) -> writer.append(t.getName()).append(':').append(h.getRegion().toString()).append(' '));
+            FightSystem.getHullHider().forEachHull((t, h) -> writer.append(t.getName()).append(':').append(h.getRegion().toString()).append(' '));
             writer.append('\n');
 
             writer.append("Hidden regions: ");
-            FightSystem.getTechHider().getHiddenRegion().forEach((p, r) -> writer.append(p.getName()).append(':').append(r.toString()).append(' '));
+            FightSystem.getTechHider().getHiddenRegion().forEach((p, r) -> writer.append(p.getName()).append(':').append(Arrays.toString(r)).append(' '));
             writer.append('\n');
 
             writer.append("TinyProtocol: ");

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/fight/FightPlayer.java

@@ -69,8 +69,8 @@ public class FightPlayer {
 
     public void setOut() {
         isOut = true;
+        stopEnternCountdown(); // before the event, so listeners already see canEntern() == false
         Bukkit.getPluginManager().callEvent(new TeamDeathEvent(this));
-        stopEnternCountdown();
         ifAI(AI::stop);
     }
 

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/fight/FightWorld.java

@@ -84,7 +84,7 @@ public class FightWorld extends StateDependent {
         entities.forEach(Entity::remove);
         entities.clear();
 
-        FightSystem.getHullHider().getHullMap().values().forEach(hull -> hull.fill(true));
+        FightSystem.getHullHider().fillAll(true);
 
         Config.ArenaRegion.forEachChunk((x, z) -> {
             for (Player p : Bukkit.getOnlinePlayers()) {

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/listener/WindchargeStopper.java

@@ -22,31 +22,71 @@ package de.steamwar.fightsystem.listener;
 import de.steamwar.fightsystem.Config;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentTask;
+import de.steamwar.fightsystem.utils.Region;
 import de.steamwar.linkage.Linked;
 import net.minecraft.world.entity.projectile.windcharge.WindCharge;
 import org.bukkit.Location;
 
 @Linked
 public class WindchargeStopper {
-
     public WindchargeStopper() {
-        new StateDependentTask(!Config.GameModeConfig.Arena.WindchargesCanCrossMiddle, FightState.Running, this::run, 1, 1);
+        canCrossMiddle = Config.GameModeConfig.Arena.WindchargesCanCrossMiddle;
+        canLeaveRegion = Config.GameModeConfig.Arena.WindchargesCanLeaveRegion;
+        limit = Config.GameModeConfig.Arena.WindchargeLimit;
+
+        boolean enabled = limit >= 0 || !canCrossMiddle || !canLeaveRegion;
+
+        new StateDependentTask(enabled, FightState.Running, this::run, 1, 1);
     }
 
     private static final int middleLine = Config.SpecSpawn.getBlockZ();
-
     private static final Class<?> windChargeClass = WindCharge.class;
 
+    private final boolean canCrossMiddle;
+    private final boolean canLeaveRegion;
+    private final int limit;
+
+    private int blueCount;
+    private int redCount;
+
     private void run() {
+        redCount = 0;
+        blueCount = 0;
+
         Recording.iterateOverEntities(windChargeClass::isInstance, entity -> {
-            Location nextlocation = entity.getLocation().add(entity.getVelocity());
             Location location = entity.getLocation();
+            Location nextlocation = location.clone().add(entity.getVelocity());
 
-            boolean passedMiddle = nextlocation.getBlockZ() >= middleLine && location.getBlockZ() <= middleLine ||
-                    nextlocation.getBlockZ() <= middleLine && location.getBlockZ() >= middleLine;
+            if (!canCrossMiddle) {
+                boolean passedMiddle = nextlocation.getBlockZ() >= middleLine && location.getBlockZ() <= middleLine ||
+                        nextlocation.getBlockZ() <= middleLine && location.getBlockZ() >= middleLine;
+                if (passedMiddle) {
+                    entity.remove();
+                    return;
+                }
+            }
 
-            if (passedMiddle) {
-                entity.remove();
+            Region region = Config.BlueExtendRegion.inRegion(location) ? Config.BlueExtendRegion
+                    : Config.RedExtendRegion.inRegion(location) ? Config.RedExtendRegion
+                    : null;
+
+            if (!canLeaveRegion) {
+                if (region == null) {
+                    entity.remove();
+                    return;
+                }
+                if (!region.inRegion(nextlocation)) {
+                    entity.remove();
+                    return;
+                }
+            }
+
+            if (limit >= 0 && region != null) {
+                if (region == Config.BlueExtendRegion) {
+                    if (++blueCount > limit) entity.remove();
+                } else {
+                    if (++redCount > limit) entity.remove();
+                }
             }
         });
     }

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/record/PacketProcessor.java

@@ -20,6 +20,7 @@
 package de.steamwar.fightsystem.record;
 
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import de.steamwar.core.BlockIds;
 import de.steamwar.core.worldedit.WorldEditWrapper;
 import de.steamwar.entity.REntity;
 import de.steamwar.entity.REntityServer;
@@ -40,7 +41,6 @@ import de.steamwar.fightsystem.utils.TechHiderWrapper;
 import de.steamwar.sql.SchematicNode;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.Team;
-import de.steamwar.techhider.BlockIds;
 import net.md_5.bungee.api.ChatMessageType;
 import net.md_5.bungee.api.chat.BaseComponent;
 import net.md_5.bungee.api.chat.TextComponent;
@@ -51,7 +51,7 @@ import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.state.BlockState;
 import org.bukkit.*;
 import org.bukkit.craftbukkit.CraftWorld;
-import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
 import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Player;
@@ -473,7 +473,7 @@ public class PacketProcessor implements Listener {
             level.removeBlockEntity(pos);
             level.setBlock(pos, blockData, blockState1);
             level.getChunkSource().blockChanged(pos);
-            FightSystem.getHullHider().blockUpdate(Config.world.getBlockAt(x, y, z), CraftMagicNumbers.getMaterial(Block.stateById(blockState)).getItemType());
+            FightSystem.getHullHider().blockUpdate(Config.world.getBlockAt(x, y, z), CraftBlockData.fromData(Block.stateById(blockState)));
         });
     }
 

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/FightHullHider.java

@@ -0,0 +1,147 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2025 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.fightsystem.utils;
+
+import de.steamwar.entity.REntity;
+import de.steamwar.fightsystem.Config;
+import de.steamwar.fightsystem.FightSystem;
+import de.steamwar.fightsystem.events.TeamDeathEvent;
+import de.steamwar.fightsystem.fight.Fight;
+import de.steamwar.fightsystem.fight.FightPlayer;
+import de.steamwar.fightsystem.fight.FightTeam;
+import de.steamwar.fightsystem.listener.Recording;
+import de.steamwar.fightsystem.states.FightState;
+import de.steamwar.fightsystem.states.StateDependentListener;
+import de.steamwar.fightsystem.states.StateDependentTask;
+import de.steamwar.hullhider.Hull;
+import de.steamwar.hullhider.HullHider;
+import de.steamwar.hullhider.Viewers;
+import de.steamwar.techhider.ObfuscationConfig;
+import lombok.Getter;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
+
+import java.util.Objects;
+import java.util.function.BiConsumer;
+
+/**
+ * Fight specific part of the hull hider: one hull per team schematic region, and who may view which hull.
+ */
+public class FightHullHider {
+
+    private final HullHider<FightTeam> hullHider = new HullHider<>(true);
+    // Shared with the TechHiderWrapper
+    @Getter
+    private final ObfuscationConfig obfuscation = ObfuscationConfig.of(Config.GameModeConfig.Techhider);
+
+    public FightHullHider() {
+        if (!TechHiderWrapper.ENABLED) return;
+
+        Fight.teams().forEach(team -> {
+            Region region = team.getSchemRegion();
+            hullHider.addHull(team, new Hull(FightSystem.getPlugin(), Config.world, region.toHullRegion(), region.getMinY() != Config.PlayerRegion.getMinY(), obfuscation, new Viewers.HiddenByDefault()));
+        });
+
+        new StateDependentListener(TechHiderWrapper.ENABLED, FightState.All, new MembershipListener());
+        new StateDependentListener(TechHiderWrapper.ENABLED, FightState.Schem, hullHider);
+        new StateDependentTask(TechHiderWrapper.ENABLED, FightState.Schem, this::onTick, 0, 1);
+    }
+
+    public void initialize(FightTeam team) {
+        if (!TechHiderWrapper.ENABLED) return;
+        hullHider.initialize(team);
+    }
+
+    public void fill(FightTeam team, boolean visible) {
+        if (!TechHiderWrapper.ENABLED) return;
+        hullHider.fill(team, visible);
+    }
+
+    public void fillAll(boolean visible) {
+        hullHider.fillAll(visible);
+    }
+
+    public void forEachHull(BiConsumer<FightTeam, Hull> consumer) {
+        hullHider.forEach(consumer);
+    }
+
+    // Registered in every state: players must be hidden from the hulls by default, no matter when they join.
+    private class MembershipListener implements Listener {
+        @EventHandler(priority = EventPriority.HIGH)
+        public void onJoin(PlayerJoinEvent e) {
+            updatePlayer(e.getPlayer());
+        }
+
+        @EventHandler
+        public void onLeave(PlayerQuitEvent e) {
+            hullHider.forgetViewer(e.getPlayer());
+        }
+
+        // A dead player loses the right to see the enemy hull again
+        @EventHandler
+        public void onTeamDeath(TeamDeathEvent e) {
+            e.getFightPlayer().ifPlayer(player -> {
+                updatePlayer(player);
+                FightSystem.getTechHider().reloadChunks(player, Fight.getOpposite(e.getFightPlayer().getTeam()).getExtendRegion(), Region.EMPTY);
+            });
+        }
+    }
+
+    public void updatePlayer(Player player) {
+        if (!TechHiderWrapper.ENABLED) return;
+
+        FightTeam team = Fight.getPlayerTeam(player);
+        FightPlayer fp = Fight.getFightPlayer(player);
+        hullHider.forEach((hullTeam, hull) -> {
+            if (Config.isReferee(player) || hullTeam == team || (fp != null && fp.canEntern())) {
+                hullHider.addViewer(player, hullTeam);
+            } else {
+                hullHider.removeViewer(player, hullTeam);
+            }
+        });
+    }
+
+    public void blockUpdate(Block block, BlockData changedData) {
+        hullHider.blockUpdate(block, changedData);
+    }
+
+    public boolean isBlockHidden(Player player, int x, int y, int z) {
+        return hullHider.isBlockHidden(player, x, y, z);
+    }
+
+    private void onTick() {
+        Recording.iterateOverEntities(Objects::nonNull, hullHider::checkEntity);
+        hullHider.sendUncoveredBlocks();
+    }
+
+    public void updateREntity(REntity e) {
+        hullHider.updateREntity(e);
+    }
+
+    public void despawnREntity(REntity e) {
+        hullHider.despawnREntity(e);
+    }
+}

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Hull.java

@@ -1,386 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.fightsystem.utils;
-
-import com.comphenix.tinyprotocol.TinyProtocol;
-import com.mojang.authlib.GameProfile;
-import de.steamwar.core.ProtocolWrapper;
-import de.steamwar.entity.REntity;
-import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.FightSystem;
-import de.steamwar.fightsystem.fight.FightTeam;
-import it.unimi.dsi.fastutil.shorts.Short2ObjectArrayMap;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.SectionPos;
-import net.minecraft.network.protocol.game.ClientboundBlockUpdatePacket;
-import net.minecraft.network.protocol.game.ClientboundSectionBlocksUpdatePacket;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.GameMode;
-import org.bukkit.Location;
-import org.bukkit.Material;
-import org.bukkit.block.Block;
-import org.bukkit.craftbukkit.block.data.CraftBlockData;
-import org.bukkit.entity.Entity;
-import org.bukkit.entity.Player;
-
-import java.util.*;
-import java.util.function.BiConsumer;
-import java.util.logging.Level;
-import java.util.stream.IntStream;
-
-public class Hull {
-
-    private static final IntVector[] NO_BRANCHES = new IntVector[0];
-
-    private static boolean isOccluding(Material material) {
-        return material.isOccluding() || Config.GameModeConfig.Techhider.HiddenBlocks.contains(material);
-    }
-
-    @Getter
-    private final Region region;
-    private final boolean groundVisible;
-    private final IntVector[] directions;
-
-    private final BitSet occluding;
-    private final BitSet visibility;
-    private final HashMap<IntVector, BitSet> visibilityDirections = new HashMap<>(); // Contains the visible directions of each occluding visible block
-    private final HashSet<IntVector> uncoveredSurface = new HashSet<>();
-
-    private final HashSet<Player> players = new HashSet<>();
-    private final HashSet<Entity> entities = new HashSet<>();
-    private final HashSet<REntity> rentities = new HashSet<>();
-
-    public Hull(FightTeam team) {
-        this.region = team.getSchemRegion();
-        this.groundVisible = region.getMinY() != Config.PlayerRegion.getMinY();
-        this.occluding = new BitSet(region.volume());
-        this.visibility = new BitSet(region.volume());
-
-        IntVector primaryDirection = new IntVector(0, 0, team.isBlue() == (Config.BlueToRedZ > 0) ? -1 : 1);
-        directions = IntStream.range(0, 27)
-                .mapToObj(v -> new IntVector(v % 3 - 1, (v / 3) % 3 - 1, v / 9 - 1))
-                .filter(v -> v.sqLength() == 1 || v.x * primaryDirection.x + v.y * primaryDirection.y + v.z * primaryDirection.z == 1) // Not pointing away from primary direction
-                .toArray(IntVector[]::new);
-
-        for (IntVector direction : directions) {
-            visibilityDirections.put(direction, new BitSet(region.volume()));
-        }
-    }
-
-    public boolean blockPrecise(Player player, int chunkX, int chunkY, int chunkZ) {
-        return players.contains(player) && !region.chunkSectionOutside(chunkX, chunkY, chunkZ);
-    }
-
-    public boolean isBlockHidden(Player player, int x, int y, int z) {
-        return region.inRegion(x, y, z) && players.contains(player) && !visibility.get(((y - region.getMinY()) * region.getSizeZ() + (z - region.getMinZ())) * region.getSizeX() + (x - region.getMinX()));
-    }
-
-    public boolean isLocationHidden(Player player, Location location) {
-        return players.contains(player) && region.inRegion(location) && !visibility.get(new IntVector(location).toId(region));
-    }
-
-    public void addPlayer(Player player) {
-        if (players.add(player)) {
-            for (Entity entity : entities) {
-                untrackEntity(player, entity);
-            }
-        }
-    }
-
-    public void removePlayer(Player player, boolean activeRemoval) {
-        if (players.remove(player) && activeRemoval) {
-            for (Entity entity : entities) {
-                trackEntity(player, entity);
-            }
-            // techhider triggers block change sending
-        }
-    }
-
-    public void checkEntity(Entity entity) {
-        Location location = entity.getLocation();
-        if (region.inRegion(location) && !visibility.get(new IntVector(location).toId(region))) {
-            if (entities.add(entity)) {
-                for (Player player : players) {
-                    untrackEntity(player, entity);
-                }
-            }
-        } else {
-            if (entities.remove(entity)) {
-                for (Player player : players) {
-                    trackEntity(player, entity);
-                }
-            }
-        }
-    }
-
-    public void trackEntity(Player player, Entity entity) {
-        if (entity instanceof Player) {
-            TinyProtocol.instance.sendPacket(player, ProtocolWrapper.playerInfoPacketConstructor(ProtocolWrapper.PlayerInfoAction.REMOVE, new GameProfile(entity.getUniqueId(), entity.getName()), GameMode.CREATIVE));
-        }
-
-        player.showEntity(FightSystem.getPlugin(), entity);
-    }
-
-    public void untrackEntity(Player player, Entity entity) {
-        player.hideEntity(FightSystem.getPlugin(), entity);
-
-        if (entity instanceof Player) {
-            TinyProtocol.instance.sendPacket(player, ProtocolWrapper.playerInfoPacketConstructor(ProtocolWrapper.PlayerInfoAction.ADD, new GameProfile(entity.getUniqueId(), entity.getName()), GameMode.CREATIVE));
-        }
-    }
-
-    public void removeEntity(Entity entity) {
-        entities.remove(entity);
-    }
-
-    public void checkREntity(REntity entity) {
-        Location location = new Location(Config.world, entity.getX(), entity.getY(), entity.getZ());
-        if (region.inRegion(location) && !visibility.get(new IntVector(location).toId(region))) {
-            if (rentities.add(entity)) entity.hide(true);
-        } else {
-            if (rentities.remove(entity)) entity.hide(false);
-        }
-    }
-
-    public void removeREntity(REntity entity) {
-        rentities.remove(entity);
-    }
-
-    public void fill(boolean visible) {
-        visibility.set(0, visibility.size(), visible);
-        occluding.set(0, occluding.size(), !visible);
-        uncoveredSurface.clear();
-        for (BitSet directionalVisibility : visibilityDirections.values()) {
-            directionalVisibility.set(0, directionalVisibility.size(), visible);
-        }
-    }
-
-    public void initialize() {
-        visibility.clear();
-        occluding.clear();
-        uncoveredSurface.clear();
-        for (BitSet directionalVisibility : visibilityDirections.values()) {
-            directionalVisibility.clear();
-        }
-
-        long start = System.currentTimeMillis();
-        region.forEach((x, y, z) -> {
-            IntVector block = new IntVector(x, y, z);
-            if (isOccluding(Config.world.getBlockAt(x, y, z).getType())) {
-                occluding.set(block.toId(region));
-            }
-        });
-        forEachBorder((root, direction) -> uncoverBlocks(new NullList<>(), root, direction));
-        FightSystem.getPlugin().getLogger().log(Level.INFO, () -> "[HullHider] initialisation finished: " + (System.currentTimeMillis() - start) + " ms, visible blocks: " + visibility.cardinality());
-    }
-
-    public void updateBlockVisibility(Block b, Material changedType) {
-        IntVector root = new IntVector(b.getX(), b.getY(), b.getZ());
-        if (root.notInRegion(region)) return;
-
-        int id = root.toId(region);
-        if (!occluding.get(id) || isOccluding(changedType)) return;
-
-        occluding.clear(id);
-        if (!visibility.get(id)) return;
-
-        List<IntVector> uncovered = new ArrayList<>();
-        for (Map.Entry<IntVector, BitSet> directionalVisibility : visibilityDirections.entrySet()) {
-            if (directionalVisibility.getValue().get(id)) {
-                directionalVisibility.getValue().clear(id);
-                uncoverBlocks(uncovered, root, directionalVisibility.getKey());
-            }
-        }
-
-        uncoveredSurface.addAll(new HashSet<>(uncovered));
-        uncoveredSurface.remove(root);
-    }
-
-    public void sendUncoveredBlocks() {
-        Map<IntVector, List<IntVector>> sectionWise = new HashMap<>();
-
-        for (IntVector uncovered : uncoveredSurface) {
-            sectionWise.computeIfAbsent(new IntVector(uncovered.x >> 4, uncovered.y >> 4, uncovered.z >> 4), section -> new ArrayList<>()).add(uncovered);
-        }
-        uncoveredSurface.clear();
-
-        for (Map.Entry<IntVector, List<IntVector>> entry : sectionWise.entrySet()) {
-            Object result;
-            List<IntVector> changes = entry.getValue();
-            Object[] blockdata = new Object[changes.size()];
-            for (int i = 0; i < blockdata.length; i++) {
-                IntVector change = changes.get(i);
-                blockdata[i] = ((CraftBlockData) Config.world.getBlockData(change.getX(), change.getY(), change.getZ())).getState();
-            }
-
-            if (changes.size() > 1) {
-                IntVector section = changes.get(0);
-                section = new IntVector(section.getX() >> 4, section.getY() >> 4, section.getZ() >> 4);
-                int xOffset = 16 * section.getX();
-                int yOffset = 16 * section.getY();
-                int zOffset = 16 * section.getZ();
-
-                short[] pos = new short[changes.size()];
-                for (int i = 0; i < changes.size(); i++) {
-                    IntVector change = changes.get(i);
-
-                    pos[i] = (short) (((change.getX() - xOffset) << 8) + ((change.getZ() - zOffset) << 4) + (change.getY() - yOffset));
-                }
-
-                result = new ClientboundSectionBlocksUpdatePacket(SectionPos.of(section.getX(), section.getY(), section.getZ()), new Short2ObjectArrayMap<>(pos, blockdata, blockdata.length));
-            } else {
-                IntVector pos = changes.get(0);
-                result = new ClientboundBlockUpdatePacket(new BlockPos(pos.getX(), pos.getY(), pos.getZ()), (BlockState) blockdata[0]);
-            }
-            Object packet = result;
-            players.forEach(player -> TinyProtocol.instance.sendPacket(player, packet));
-        }
-    }
-
-    private void forEachBorder(BiConsumer<IntVector, IntVector> f) {
-        for (int x = region.getMinX(); x < region.getMaxX(); x++) {
-            for (int z = region.getMinZ(); z < region.getMaxZ(); z++) {
-                if (groundVisible) {
-                    f.accept(new IntVector(x, region.getMinY(), z), new IntVector(0, 1, 0));
-                }
-                f.accept(new IntVector(x, region.getMaxY() - 1, z), new IntVector(0, -1, 0));
-            }
-        }
-
-        for (int x = region.getMinX(); x < region.getMaxX(); x++) {
-            for (int y = region.getMinY(); y < region.getMaxY(); y++) {
-                f.accept(new IntVector(x, y, region.getMinZ()), new IntVector(0, 0, 1));
-                f.accept(new IntVector(x, y, region.getMaxZ() - 1), new IntVector(0, 0, -1));
-            }
-        }
-
-        for (int z = region.getMinZ(); z < region.getMaxZ(); z++) {
-            for (int y = region.getMinY(); y < region.getMaxY(); y++) {
-                f.accept(new IntVector(region.getMinX(), y, z), new IntVector(1, 0, 0));
-                f.accept(new IntVector(region.getMaxX() - 1, y, z), new IntVector(-1, 0, 0));
-            }
-        }
-    }
-
-    private void uncoverBlocks(List<IntVector> uncovered, IntVector block, IntVector direction) {
-        uncoverBlocks(
-                uncovered, block, direction, visibilityDirections.get(direction),
-                direction.sqLength() == 1
-                        ? Arrays.stream(directions)
-                          .filter(v -> v.sqLength() >= 2 && v.x * direction.x + v.y * direction.y + v.z * direction.z == 1)
-                          .toArray(IntVector[]::new)
-                        : NO_BRANCHES
-        );
-    }
-
-    private void uncoverBlocks(List<IntVector> uncovered, IntVector block, IntVector direction, BitSet directionalVisibility, IntVector[] branchDirections) {
-        if (block.notInRegion(region)) return;
-
-        int id = block.toId(region);
-        if (directionalVisibility.get(id)) return;
-        directionalVisibility.set(id);
-
-        if (!visibility.get(id)) {
-            visibility.set(id);
-            uncovered.add(block);
-        }
-
-        if (occluding.get(id)) return;
-
-        uncoverBlocks(uncovered, block.add(direction), direction, directionalVisibility, branchDirections);
-        for (IntVector branchDirection : branchDirections) {
-            uncoverBlocks(uncovered, block.add(branchDirection), branchDirection, visibilityDirections.get(branchDirection), NO_BRANCHES);
-        }
-    }
-
-
-    @Getter
-    @AllArgsConstructor
-    public static class IntVector {
-        private final int x;
-        private final int y;
-        private final int z;
-
-        public IntVector(Location location) {
-            this.x = location.getBlockX();
-            this.y = location.getBlockY();
-            this.z = location.getBlockZ();
-        }
-
-        public boolean notInRegion(Region region) {
-            return !region.inRegion(x, y, z);
-        }
-
-        public int toId(Region region) {
-            return ((y - region.getMinY()) * region.getSizeZ() + (z - region.getMinZ())) * region.getSizeX() + (x - region.getMinX());
-        }
-
-        public IntVector add(int x, int y, int z) {
-            return new IntVector(this.x + x, this.y + y, this.z + z);
-        }
-
-        public IntVector add(IntVector v) {
-            return add(v.x, v.y, v.z);
-        }
-
-        public int sqLength() {
-            return x * x + y * y + z * z;
-        }
-
-        @Override
-        public int hashCode() {
-            return y << 24 ^ x << 12 ^ z;
-        }
-
-        @Override
-        public boolean equals(Object o) {
-            if (o == null || this.getClass() != o.getClass()) {
-                return false;
-            }
-
-            IntVector v = (IntVector) o;
-            return x == v.x && y == v.y && z == v.z;
-        }
-
-        @Override
-        public String toString() {
-            return x + "," + y + "," + z;
-        }
-    }
-
-    private static class NullList<E> extends AbstractList<E> {
-        @Override
-        public void add(int index, E element) {
-            // Straight to /dev/null!
-        }
-
-        @Override
-        public E get(int index) {
-            return null;
-        }
-
-        @Override
-        public int size() {
-            return 0;
-        }
-    }
-}

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java

@@ -1,171 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.fightsystem.utils;
-
-import de.steamwar.entity.REntity;
-import de.steamwar.fightsystem.Config;
-import de.steamwar.fightsystem.fight.Fight;
-import de.steamwar.fightsystem.fight.FightPlayer;
-import de.steamwar.fightsystem.fight.FightTeam;
-import de.steamwar.fightsystem.listener.Recording;
-import de.steamwar.fightsystem.states.FightState;
-import de.steamwar.fightsystem.states.StateDependentListener;
-import de.steamwar.fightsystem.states.StateDependentTask;
-import lombok.Getter;
-import org.bukkit.Material;
-import org.bukkit.block.Block;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.block.BlockPhysicsEvent;
-import org.bukkit.event.entity.EntityDeathEvent;
-import org.bukkit.event.entity.EntitySpawnEvent;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Objects;
-
-public class HullHider implements Listener {
-
-    @Getter
-    private final Map<FightTeam, Hull> hullMap = new HashMap<>();
-    private final Hull[] hulls;
-
-    public HullHider() {
-        if (!TechHiderWrapper.ENABLED) {
-            hulls = new Hull[0];
-            return;
-        }
-
-        Fight.teams().forEach(team -> hullMap.put(team, new Hull(team)));
-        hulls = hullMap.values().toArray(new Hull[0]);
-
-
-        new StateDependentListener(TechHiderWrapper.ENABLED, FightState.Schem, this);
-        new StateDependentTask(TechHiderWrapper.ENABLED, FightState.Schem, this::onTick, 0, 1);
-    }
-
-    public void initialize(FightTeam team) {
-        if (!TechHiderWrapper.ENABLED) return;
-        hullMap.get(team).initialize();
-    }
-
-    public void fill(FightTeam team, boolean visible) {
-        if (!TechHiderWrapper.ENABLED) return;
-        hullMap.get(team).fill(visible);
-    }
-
-    @EventHandler(priority = EventPriority.HIGH)
-    public void onJoin(PlayerJoinEvent e) {
-        updatePlayer(e.getPlayer());
-    }
-
-    @EventHandler
-    public void onLeave(PlayerQuitEvent e) {
-        removePlayer(e.getPlayer(), false);
-    }
-
-    public void updatePlayer(Player player) {
-        if (!TechHiderWrapper.ENABLED) return;
-
-        FightTeam team = Fight.getPlayerTeam(player);
-        FightPlayer fp = Fight.getFightPlayer(player);
-        for (Map.Entry<FightTeam, Hull> hull : hullMap.entrySet()) {
-            if (Config.isReferee(player) || hull.getKey() == team || (fp != null && fp.canEntern())) {
-                hull.getValue().removePlayer(player, true);
-            } else {
-                hull.getValue().addPlayer(player);
-            }
-        }
-    }
-
-    private void removePlayer(Player player, boolean activeRemoval) {
-        for (Hull hull : hulls) {
-            hull.removePlayer(player, activeRemoval);
-        }
-    }
-
-
-    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-    public void onBlockPhysic(BlockPhysicsEvent e) {
-        if (e.getBlock() == e.getSourceBlock() || e.getChangedType() == Material.AIR) {
-            blockUpdate(e.getBlock(), e.getChangedType());
-        }
-    }
-
-    public void blockUpdate(Block block, Material changedType) {
-        for (Hull hull : hulls) {
-            hull.updateBlockVisibility(block, changedType);
-        }
-    }
-
-    public boolean isBlockHidden(Player player, int x, int y, int z) {
-        if (!TechHiderWrapper.ENABLED) return false;
-
-        for (Hull hull : hulls) {
-            if (hull.isBlockHidden(player, x, y, z)) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-    public void onSpawn(EntitySpawnEvent e) {
-        for (Hull hull : hulls) {
-            hull.checkEntity(e.getEntity());
-        }
-    }
-
-    private void onTick() {
-        Recording.iterateOverEntities(Objects::nonNull, entity -> {
-            for (Hull hull : hulls) {
-                hull.checkEntity(entity);
-            }
-        });
-
-        for (Hull hull : hulls) {
-            hull.sendUncoveredBlocks();
-        }
-    }
-
-    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
-    public void onDeath(EntityDeathEvent e) {
-        for (Hull hull : hulls) {
-            hull.removeEntity(e.getEntity());
-        }
-    }
-
-    public void updateREntity(REntity e) {
-        for (Hull hull : hulls) {
-            hull.checkREntity(e);
-        }
-    }
-
-    public void despawnREntity(REntity e) {
-        for (Hull hull : hulls) {
-            hull.removeREntity(e);
-        }
-    }
-}

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Region.java

@@ -19,7 +19,8 @@
 
 package de.steamwar.fightsystem.utils;
 
-import de.steamwar.techhider.ProtocolUtils;
+import de.steamwar.core.ProtocolUtils;
+import de.steamwar.hullhider.HullRegion;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import org.bukkit.Location;
@@ -155,6 +156,10 @@ public class Region {
         return in2dRegion(x, z) && minY <= y && y < maxY;
     }
 
+    public HullRegion toHullRegion() {
+        return new HullRegion(minX, minY, minZ, maxX, maxY, maxZ);
+    }
+
     public Region intersection(Region other) {
         int x = Math.max(minX, other.minX);
         int y = Math.max(minY, other.minY);

FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/TechHiderWrapper.java

@@ -25,46 +25,40 @@ import de.steamwar.fightsystem.events.BoardingEvent;
 import de.steamwar.fightsystem.events.TeamLeaveEvent;
 import de.steamwar.fightsystem.events.TeamSpawnEvent;
 import de.steamwar.fightsystem.fight.Fight;
+import de.steamwar.fightsystem.fight.FightPlayer;
 import de.steamwar.fightsystem.fight.FightTeam;
 import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependent;
 import de.steamwar.fightsystem.states.StateDependentListener;
 import de.steamwar.techhider.AccessPrivilegeProvider;
+import de.steamwar.techhider.AccessPrivilegeProvider.ForPlayer;
+import de.steamwar.techhider.ObfuscationConfig;
 import de.steamwar.techhider.TechHider;
 import lombok.Getter;
-import net.minecraft.core.Holder;
-import net.minecraft.core.registries.BuiltInRegistries;
-import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
-import net.minecraft.world.level.material.FluidState;
-import net.minecraft.world.level.material.Fluids;
 import org.bukkit.GameMode;
-import org.bukkit.Material;
 import org.bukkit.craftbukkit.CraftWorld;
-import org.bukkit.craftbukkit.util.CraftMagicNumbers;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerQuitEvent;
 
-import java.util.Collection;
-import java.util.Objects;
-import java.util.Set;
+import java.util.Arrays;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 public class TechHiderWrapper extends StateDependent implements Listener {
 
     public static final boolean ENABLED = !Config.OnlyPublicSchematics && !Config.test() && Config.GameModeConfig.Techhider.Active;
 
-    @Getter
-    private final ConcurrentHashMap<Player, Region> hiddenRegion = new ConcurrentHashMap<>();
-    private final HullHider hullHider;
+    private static final Region[] NO_REGIONS = new Region[0];
 
-    public TechHiderWrapper(HullHider hullHider) {
+    @Getter
+    private final ConcurrentHashMap<Player, Region[]> hiddenRegion = new ConcurrentHashMap<>();
+    private final FightHullHider hullHider;
+
+    public TechHiderWrapper(FightHullHider hullHider) {
         super(ENABLED, FightState.All);
 
         this.hullHider = hullHider;
@@ -75,64 +69,91 @@ public class TechHiderWrapper extends StateDependent implements Listener {
 
     @Override
     public void enable() {
-        Set<BlockState> blockStatesToObfuscate = getBlockStatesToHideFromMaterials(Config.GameModeConfig.Techhider.HiddenBlocks);
+        new TechHider(newProvider(hullHider.getObfuscation()));
+    }
 
-        Set<Block> blocksToObfuscate = Config.GameModeConfig.Techhider.HiddenBlocks.stream()
-                .map(CraftMagicNumbers::getBlock)
-                .collect(Collectors.toUnmodifiableSet());
-
-        Set<BlockEntityType<?>> blockEntityTypeToObfuscate = Config.GameModeConfig.Techhider.HiddenBlockEntities.stream()
-                .map(id -> {
-                    ResourceLocation loc = ResourceLocation.parse(id);
-                    return BuiltInRegistries.BLOCK_ENTITY_TYPE.get(loc).orElse(null);
-                })
-                .filter(Objects::nonNull)
-                .map(Holder.Reference::value)
-                .collect(Collectors.toUnmodifiableSet());
-
-        new TechHider(CraftMagicNumbers.getBlock(Config.GameModeConfig.Techhider.ObfuscateWith), new AccessPrivilegeProvider() {
+    private AccessPrivilegeProvider newProvider(ObfuscationConfig obfuscation) {
+        return new AccessPrivilegeProvider() {
             @Override
-            public boolean isEveryonePrivilegedToAccessAllDataWithinChunk(int chunkX, int chunkZ) {
-                return Fight.teams().stream().map(FightTeam::getExtendRegion).allMatch(region -> region.chunkOutside(chunkX, chunkZ));
-            }
-
-            @Override
-            public boolean isPlayerPrivilegedToAccessPosition(Player p, int blockX, int blockY, int blockZ) {
-                return !hullHider.isBlockHidden(p, blockX, blockY, blockZ);
-            }
-
-            @Override
-            public boolean isPlayerPrivilegedToAccessBlock(Player p, int blockX, int blockY, int blockZ, Block block) {
-                return !getHiddenRegion(p).inRegion(blockX, blockY, blockZ) || !blocksToObfuscate.contains(block);
-            }
-
-            @Override
-            public boolean isPlayerPrivilegedToAccessBlockState(Player p, int blockX, int blockY, int blockZ, BlockState blockState) {
-                return !getHiddenRegion(p).inRegion(blockX, blockY, blockZ) || !blockStatesToObfuscate.contains(blockState);
-            }
-
-            // TODO will require entity tracking on the netty thread to prevent future race conditions
-            @Override
-            public boolean isPlayerPrivilegedToAccessEntity(Player p, int entityId) {
-                net.minecraft.world.entity.Entity nmsEntity = ((CraftWorld) p.getWorld()).getHandle().moonrise$getEntityLookup().get(entityId);
-
-                if (nmsEntity != null) {
-                    return !hullHider.isBlockHidden(p, nmsEntity.getBlockX(), nmsEntity.getBlockY(), nmsEntity.getBlockZ());
-                } else {
-                    return true;
-                }
-            }
-
-            @Override
-            public boolean isPlayerPrivilegedToAccessBlockEntity(Player p, int blockX, int blockY, int blockZ, BlockEntityType<?> type) {
-                return !getHiddenRegion(p).inRegion(blockX, blockY, blockZ) || !blockEntityTypeToObfuscate.contains(type);
+            public ForPlayer forPlayer(Player p) {
+                return new FightPlayerAccess(p, getHiddenRegions(p), obfuscation);
             }
 
             @Override
             public boolean isPlayerPrivilegedToPerformAction(Player p) {
                 return p.getGameMode() != GameMode.SPECTATOR;
             }
-        });
+        };
+    }
+
+    /**
+     * Snapshot of what one player may access, taken once per outgoing packet on the netty thread.
+     */
+    private class FightPlayerAccess implements ForPlayer {
+        private final Player player;
+        private final Region[] hiddenRegions;
+        private final ObfuscationConfig obfuscation;
+
+        private FightPlayerAccess(Player player, Region[] hiddenRegions, ObfuscationConfig obfuscation) {
+            this.player = player;
+            this.hiddenRegions = hiddenRegions;
+            this.obfuscation = obfuscation;
+        }
+
+        private boolean isHidden(int blockX, int blockY, int blockZ) {
+            for (Region region : hiddenRegions) {
+                if (region.inRegion(blockX, blockY, blockZ)) return true;
+            }
+            return false;
+        }
+
+        @Override
+        public Player getPlayer() {
+            return player;
+        }
+
+        @Override
+        public boolean canAccessAllDataWithinChunk(int chunkX, int chunkZ) {
+            // Hulls the player may not see lie within the hidden regions, everything outside of them is not critical
+            return Arrays.stream(hiddenRegions).allMatch(region -> region.chunkOutside(chunkX, chunkZ));
+        }
+
+        @Override
+        public boolean canAccessPosition(int blockX, int blockY, int blockZ) {
+            return !hullHider.isBlockHidden(player, blockX, blockY, blockZ);
+        }
+
+        @Override
+        public boolean canAccessBlock(int blockX, int blockY, int blockZ, Block block) {
+            return !isHidden(blockX, blockY, blockZ) || !obfuscation.hidesBlock(block);
+        }
+
+        @Override
+        public boolean canAccessBlockState(int blockX, int blockY, int blockZ, BlockState blockState) {
+            return !isHidden(blockX, blockY, blockZ) || !obfuscation.hidesBlockState(blockState);
+        }
+
+        // TODO will require entity tracking on the netty thread to prevent future race conditions
+        @Override
+        public boolean canAccessEntity(int entityId) {
+            net.minecraft.world.entity.Entity nmsEntity = ((CraftWorld) player.getWorld()).getHandle().moonrise$getEntityLookup().get(entityId);
+
+            if (nmsEntity != null) {
+                return !hullHider.isBlockHidden(player, nmsEntity.getBlockX(), nmsEntity.getBlockY(), nmsEntity.getBlockZ());
+            } else {
+                return true;
+            }
+        }
+
+        @Override
+        public boolean canAccessBlockEntity(int blockX, int blockY, int blockZ, BlockEntityType<?> type) {
+            return !isHidden(blockX, blockY, blockZ) || !obfuscation.hidesBlockEntity(type);
+        }
+
+        @Override
+        public BlockState getObfuscation(int blockX, int blockY, int blockZ) {
+            return obfuscation.getObfuscationState();
+        }
     }
 
     @Override
@@ -142,19 +163,19 @@ public class TechHiderWrapper extends StateDependent implements Listener {
 
     @EventHandler
     public void teamJoin(TeamSpawnEvent e) {
-        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegion(player)));
+        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegions(player)));
     }
 
     @EventHandler
     public void boarding(BoardingEvent e) {
-        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegion(player)));
+        e.getFightPlayer().ifPlayer(player -> hiddenRegion.put(player, getHiddenRegions(player)));
     }
 
     @EventHandler
     public void teamLeave(TeamLeaveEvent e) {
         e.getFightPlayer().ifPlayer(player -> {
             if (player.isOnline()) {
-                hiddenRegion.put(player, getHiddenRegion(player));
+                hiddenRegion.put(player, getHiddenRegions(player));
             }
         });
     }
@@ -175,37 +196,18 @@ public class TechHiderWrapper extends StateDependent implements Listener {
         });
     }
 
-    private Region getHiddenRegion(Player player) {
-        if (Config.isReferee(player)) return Region.EMPTY;
+    private Region[] getHiddenRegions(Player player) {
+        if (Config.isReferee(player)) return NO_REGIONS;
 
-        FightTeam team = Fight.getPlayerTeam(player);
-        if (team == null) return Config.ArenaRegion;
-
-        if (team.canPlayerEntern(player)) return Region.EMPTY;
-
-        return Fight.getOpposite(team).getExtendRegion();
-    }
-
-    private Stream<BlockState> getWaterloggedBlockStates() {
-        FluidState waterFluidState = Fluids.WATER.getSource(false);
-
-        return BuiltInRegistries.BLOCK.stream()
-                .map((block) -> block.getStateDefinition().getPossibleStates())
-                .flatMap(Collection::stream)
-                .filter((blockState -> blockState.getFluidState() == waterFluidState));
-    }
-
-    private Set<BlockState> getBlockStatesToHideFromMaterials(Set<Material> materials) {
-        Stream<BlockState> allStatesFromMaterials = materials.stream()
-                .map(CraftMagicNumbers::getBlock)
-                .map((block) -> block.getStateDefinition().getPossibleStates())
-                .flatMap(Collection::stream);
-
-        if(materials.contains(Material.WATER)) {
-            return Stream.concat(allStatesFromMaterials, getWaterloggedBlockStates()).collect(Collectors.toUnmodifiableSet());
-        }
-        else {
-            return allStatesFromMaterials.collect(Collectors.toUnmodifiableSet());
+        // Single lookup: runs on netty threads, the player can leave the team at any time
+        FightPlayer fightPlayer = Fight.getFightPlayer(player);
+        if (fightPlayer == null) {
+            // Spectators: both teams, the rest of the arena contains nothing critical
+            return Fight.teams().stream().map(FightTeam::getExtendRegion).toArray(Region[]::new);
         }
+
+        if (fightPlayer.canEntern()) return NO_REGIONS;
+
+        return new Region[]{Fight.getOpposite(fightPlayer.getTeam()).getExtendRegion()};
     }
 }

HiderCore/build.gradle.kts

@@ -17,24 +17,27 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.bausystem.features.slaves.laufbau.converter;
-
-import de.steamwar.bausystem.config.ConfigConverter;
-import de.steamwar.bausystem.features.slaves.laufbau.LaufbauConfig;
-import de.steamwar.bausystem.features.slaves.laufbau.LaufbauConfigV1;
-
-@Deprecated
-public class LaufbauConfigV1ToV2Converter implements ConfigConverter<LaufbauConfigV1, LaufbauConfig> {
-
-    @Override
-    public int version() {
-        return LaufbauConfigV1.VERSION;
-    }
-
-    @Override
-    public LaufbauConfig convert(LaufbauConfigV1 old) {
-        LaufbauConfig config = new LaufbauConfig();
-        config.getDeactivated().addAll(old.getDeactivated());
-        return config;
-    }
+plugins {
+    steamwar.java
+    widener
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
+dependencies {
+    compileOnly(project(":SpigotCore", "default"))
+
+    compileOnly(libs.paperapi)
+    compileOnly(libs.nms)
+    compileOnly(libs.netty)
+    compileOnly(libs.fastutil)
+    compileOnly(libs.authlib)
+    compileOnly(libs.datafixer)
+}
+
+widener {
+    fromCatalog(libs.nms)
 }

HiderCore/src/de/steamwar/hullhider/Hull.java

@@ -0,0 +1,628 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2025 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.hullhider;
+
+import com.comphenix.tinyprotocol.TinyProtocol;
+import com.mojang.authlib.GameProfile;
+import de.steamwar.core.CraftbukkitWrapper;
+import de.steamwar.core.ProtocolWrapper;
+import de.steamwar.entity.REntity;
+import de.steamwar.techhider.ObfuscationConfig;
+import it.unimi.dsi.fastutil.shorts.Short2ObjectArrayMap;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
+import net.minecraft.core.SectionPos;
+import net.minecraft.network.protocol.game.ClientboundBlockUpdatePacket;
+import net.minecraft.network.protocol.game.ClientboundSectionBlocksUpdatePacket;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.EmptyBlockGetter;
+import net.minecraft.world.level.block.DoorBlock;
+import net.minecraft.world.level.block.TrapDoorBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.phys.shapes.VoxelShape;
+import org.bukkit.Bukkit;
+import org.bukkit.Chunk;
+import org.bukkit.GameMode;
+import org.bukkit.Location;
+import org.bukkit.World;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.craftbukkit.CraftWorld;
+import org.bukkit.craftbukkit.block.data.CraftBlockData;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+import java.util.*;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.logging.Level;
+import java.util.stream.IntStream;
+
+public class Hull {
+
+    private static final IntVector[] NO_BRANCHES = new IntVector[0];
+    private static final int ALL_FACES = 0b111111;
+    private static final byte UNKNOWN_FACES = -1;
+
+    private final Plugin plugin;
+    private final World world;
+    @Getter
+    private final HullRegion region;
+    private final boolean groundVisible;
+    private final ObfuscationConfig obfuscation;
+    private final IntVector[] directions;
+
+    private final byte[] fullFaces; // The faces of each block that are fully covered, see face()
+    private byte[] fullFacesByState; // Cache, per hull as the hidden blocks differ
+    private final BitSet visibility;
+    private final HashMap<IntVector, BitSet> visibilityDirections = new HashMap<>(); // The blocks the rays of each direction got inside
+    private final HashMap<IntVector, IntVector[]> branches = new HashMap<>(); // The diagonal directions a ray along a single axis branches into
+    private final StepBeside[] stepsBeside; // The steps that can lead into or past a block, see uncoverBeside()
+    private final HashSet<IntVector> uncoveredSurface = new HashSet<>();
+
+    private final Viewers viewers;
+    private final HashSet<Entity> entities = new HashSet<>();
+    private final HashSet<REntity> rentities = new HashSet<>();
+
+    /**
+     * @param groundVisible whether the bottom layer of the region is uncovered (if the region does not reach the ground)
+     * @param obfuscation   the techhider applied to the hull, the blocks it hides occlude as they are replaced by an occluding block
+     * @param viewers       which players may see the hull contents, a new instance for every hull
+     */
+    public Hull(Plugin plugin, World world, HullRegion region, boolean groundVisible, ObfuscationConfig obfuscation, Viewers viewers) {
+        this.plugin = plugin;
+        this.world = world;
+        this.region = region;
+        this.groundVisible = groundVisible;
+        this.obfuscation = obfuscation;
+        this.viewers = viewers;
+        this.fullFaces = new byte[region.volume()];
+        this.visibility = new BitSet(region.volume());
+
+        directions = IntStream.range(0, 27)
+                .mapToObj(v -> new IntVector(v % 3 - 1, (v / 3) % 3 - 1, v / 9 - 1))
+                .toArray(IntVector[]::new);
+
+        for (IntVector direction : directions) {
+            visibilityDirections.put(direction, new BitSet(region.volume()));
+            branches.put(direction, direction.sqLength() == 1
+                    ? Arrays.stream(directions).filter(v -> v.sqLength() >= 2 && dot(v, direction) == 1).toArray(IntVector[]::new)
+                    : NO_BRANCHES);
+        }
+        stepsBeside = computeStepsBeside();
+    }
+
+    /**
+     * @return the bit of the face of a block in the single-axis direction
+     */
+    private static int face(int dx, int dy, int dz) {
+        if (dx != 0) return dx > 0 ? 1 : 1 << 1;
+        if (dy != 0) return dy > 0 ? 1 << 2 : 1 << 3;
+        return dz > 0 ? 1 << 4 : 1 << 5;
+    }
+
+    private int fullFacesOf(BlockState state) {
+        if (fullFacesByState == null) {
+            fullFacesByState = new byte[net.minecraft.world.level.block.Block.BLOCK_STATE_REGISTRY.size()];
+            Arrays.fill(fullFacesByState, UNKNOWN_FACES);
+        }
+
+        int id = net.minecraft.world.level.block.Block.getId(state);
+        if (fullFacesByState[id] == UNKNOWN_FACES) {
+            fullFacesByState[id] = (byte) computeFullFaces(state);
+        }
+        return fullFacesByState[id];
+    }
+
+    // The faces that hide what is behind them, mostly as the client culls them
+    private int computeFullFaces(BlockState state) {
+        // Hidden blocks are replaced by an occluding block, the same decision as the techhider's
+        if (obfuscation.hidesBlock(state.getBlock()) || obfuscation.hidesBlockState(state)) return ALL_FACES;
+
+        VoxelShape shape;
+        if (state.canOcclude()) {
+            shape = state.getOcclusionShape();
+        } else if (state.getBlock() instanceof DoorBlock || state.getBlock() instanceof TrapDoorBlock) {
+            // Their panel covers a face, although the client does not cull the faces behind them
+            shape = state.getShape(EmptyBlockGetter.INSTANCE, BlockPos.ZERO);
+        } else {
+            return 0;
+        }
+
+        int faces = 0;
+        for (Direction direction : Direction.values()) {
+            if (net.minecraft.world.level.block.Block.isFaceFull(shape, direction)) {
+                faces |= face(direction.getStepX(), direction.getStepY(), direction.getStepZ());
+            }
+        }
+        return faces;
+    }
+
+    public boolean isBlockHidden(Player player, int x, int y, int z) {
+        return region.contains(x, y, z) && !isViewer(player) && !visibility.get(region.toIndex(x, y, z));
+    }
+
+    public boolean isViewer(Player player) {
+        return player != null && viewers.isViewer(player);
+    }
+
+    /**
+     * Adds the player to the {@link Viewers}, which decide whether the player may see the hull contents afterwards.
+     */
+    public void addViewer(Player player) {
+        boolean wasViewer = isViewer(player);
+        viewers.addViewer(player);
+        updateEntities(player, wasViewer);
+    }
+
+    /**
+     * Removes the player from the {@link Viewers}, which decide whether the player may see the hull contents afterwards.
+     */
+    public void removeViewer(Player player) {
+        boolean wasViewer = isViewer(player);
+        viewers.removeViewer(player);
+        updateEntities(player, wasViewer);
+    }
+
+    private void updateEntities(Player player, boolean wasViewer) {
+        if (isViewer(player)) {
+            if (!wasViewer) {
+                for (Entity entity : entities) {
+                    trackEntity(player, entity);
+                }
+            }
+        } else {
+            // Also hides the entities from players that joined after they were hidden
+            for (Entity entity : entities) {
+                if (!player.equals(entity)) untrackEntity(player, entity);
+            }
+        }
+        // techhider triggers block change sending
+    }
+
+    /**
+     * Resets the player to the default viewer state, e.g. when leaving.
+     */
+    public void forgetViewer(Player player) {
+        viewers.removeViewer(player);
+    }
+
+    public void checkEntity(Entity entity) {
+        Location location = entity.getLocation();
+        if (region.contains(location) && !visibility.get(new IntVector(location).toId(region))) {
+            if (entities.add(entity)) {
+                for (Player player : Bukkit.getOnlinePlayers()) {
+                    if (!isViewer(player) && !player.equals(entity)) untrackEntity(player, entity);
+                }
+            }
+        } else {
+            if (entities.remove(entity)) {
+                for (Player player : Bukkit.getOnlinePlayers()) {
+                    if (!isViewer(player) && !player.equals(entity)) trackEntity(player, entity);
+                }
+            }
+        }
+    }
+
+    public void trackEntity(Player player, Entity entity) {
+        if (entity instanceof Player) {
+            TinyProtocol.instance.sendPacket(player, ProtocolWrapper.playerInfoPacketConstructor(ProtocolWrapper.PlayerInfoAction.REMOVE, new GameProfile(entity.getUniqueId(), entity.getName()), GameMode.CREATIVE));
+        }
+
+        player.showEntity(plugin, entity);
+    }
+
+    public void untrackEntity(Player player, Entity entity) {
+        player.hideEntity(plugin, entity);
+
+        if (entity instanceof Player) {
+            TinyProtocol.instance.sendPacket(player, ProtocolWrapper.playerInfoPacketConstructor(ProtocolWrapper.PlayerInfoAction.ADD, new GameProfile(entity.getUniqueId(), entity.getName()), GameMode.CREATIVE));
+        }
+    }
+
+    public void removeEntity(Entity entity) {
+        entities.remove(entity);
+    }
+
+    public void checkREntity(REntity entity) {
+        Location location = new Location(world, entity.getX(), entity.getY(), entity.getZ());
+        if (region.contains(location) && !visibility.get(new IntVector(location).toId(region))) {
+            if (rentities.add(entity)) entity.hide(true);
+        } else {
+            if (rentities.remove(entity)) entity.hide(false);
+        }
+    }
+
+    public void removeREntity(REntity entity) {
+        rentities.remove(entity);
+    }
+
+    /**
+     * Shows all entities hidden by this hull again, used when the hull is removed.
+     */
+    public void reveal() {
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (isViewer(player)) continue;
+
+            for (Entity entity : entities) {
+                if (!player.equals(entity)) trackEntity(player, entity);
+            }
+        }
+        entities.clear();
+
+        for (REntity entity : rentities) {
+            entity.hide(false);
+        }
+        rentities.clear();
+    }
+
+    /**
+     * Resends the chunks of this hull the player has loaded, so they are encoded with the current visibility.
+     */
+    public void resendChunks(Player player) {
+        if (player.getWorld() != world) return;
+
+        region.forEachChunk((chunkX, chunkZ) -> {
+            if (player.isChunkSent(Chunk.getChunkKey(chunkX, chunkZ))) {
+                CraftbukkitWrapper.sendChunk(player, chunkX, chunkZ);
+            }
+        });
+    }
+
+    public void fill(boolean visible) {
+        visibility.set(0, visibility.size(), visible);
+        Arrays.fill(fullFaces, (byte) (visible ? 0 : ALL_FACES));
+        uncoveredSurface.clear();
+        for (BitSet directionalVisibility : visibilityDirections.values()) {
+            directionalVisibility.set(0, directionalVisibility.size(), visible);
+        }
+    }
+
+    public void initialize() {
+        visibility.clear();
+        uncoveredSurface.clear();
+        for (BitSet directionalVisibility : visibilityDirections.values()) {
+            directionalVisibility.clear();
+        }
+
+        long start = System.currentTimeMillis();
+        ServerLevel level = ((CraftWorld) world).getHandle();
+        BlockPos.MutableBlockPos pos = new BlockPos.MutableBlockPos();
+        region.forEach((x, y, z) -> fullFaces[region.toIndex(x, y, z)] = (byte) fullFacesOf(level.getBlockState(pos.set(x, y, z))));
+        forEachBorder((root, direction) -> startRay(new NullList<>(), root, direction));
+        plugin.getLogger().log(Level.INFO, () -> "[HullHider] initialisation finished: " + (System.currentTimeMillis() - start) + " ms, visible blocks: " + visibility.cardinality());
+    }
+
+    public void updateBlockVisibility(Block b, BlockData changedData) {
+        IntVector root = new IntVector(b.getX(), b.getY(), b.getZ());
+        if (root.notInRegion(region)) return;   
+
+        int id = root.toId(region);
+        // Faces only open up, the hull never hides anything again
+        int faces = fullFaces[id] & fullFacesOf(((CraftBlockData) changedData).getState());
+        if (faces == fullFaces[id]) return;
+        fullFaces[id] = (byte) faces;
+
+        List<IntVector> uncovered = new ArrayList<>();
+        // Rays inside the block that could not leave it
+        for (Map.Entry<IntVector, BitSet> directionalVisibility : visibilityDirections.entrySet()) {
+            if (directionalVisibility.getValue().get(id)) {
+                directionalVisibility.getValue().clear(id);
+                uncoverBlocks(uncovered, root, directionalVisibility.getKey());
+            }
+        }
+        // Rays that could not get into the block or past it
+        uncoverBeside(uncovered, root);
+        forEachBorderStart(root, direction -> startRay(uncovered, root, direction));
+
+        uncoveredSurface.addAll(uncovered);
+        uncoveredSurface.remove(root);
+    }
+
+    /**
+     * Continues the rays inside the blocks in front of the block, or of which a diagonal ray moves past the block.
+     */
+    private void uncoverBeside(List<IntVector> uncovered, IntVector root) {
+        for (StepBeside step : stepsBeside) {
+            int x = root.x - step.part.x;
+            int y = root.y - step.part.y;
+            int z = root.z - step.part.z;
+            if (!region.contains(x, y, z)) continue;
+
+            int id = region.toIndex(x, y, z);
+            for (BitSet ray : step.rays) {
+                if (ray.get(id)) {
+                    uncoverNext(uncovered, new IntVector(x, y, z), step.direction, step.directionalVisibility, step.branchDirections);
+                    break;
+                }
+            }
+        }
+    }
+
+    /**
+     * The block lies in front of or beside the start of a step if it is the start moved along some or all axes of the direction.
+     * The rays of the direction and the rays along a single axis branching into it take the step.
+     */
+    private StepBeside[] computeStepsBeside() {
+        List<StepBeside> steps = new ArrayList<>();
+        for (IntVector direction : directions) {
+            if (direction.sqLength() == 0) continue;
+
+            BitSet[] rays = Arrays.stream(directions)
+                    .filter(ray -> ray.equals(direction) || ray.sqLength() == 1 && direction.sqLength() > 1 && dot(ray, direction) == 1)
+                    .map(visibilityDirections::get)
+                    .toArray(BitSet[]::new);
+            for (IntVector part : directions) {
+                if (part.sqLength() > 0 && isPartOf(part, direction)) {
+                    steps.add(new StepBeside(direction, part, visibilityDirections.get(direction), branches.get(direction), rays));
+                }
+            }
+        }
+        return steps.toArray(new StepBeside[0]);
+    }
+
+    private record StepBeside(IntVector direction, IntVector part, BitSet directionalVisibility, IntVector[] branchDirections, BitSet[] rays) {
+    }
+
+    private static boolean isPartOf(IntVector part, IntVector direction) {
+        return (part.x == 0 || part.x == direction.x)
+                && (part.y == 0 || part.y == direction.y)
+                && (part.z == 0 || part.z == direction.z);
+    }
+
+    private static int dot(IntVector a, IntVector b) {
+        return a.x * b.x + a.y * b.y + a.z * b.z;
+    }
+
+    public void sendUncoveredBlocks() {
+        Map<IntVector, List<IntVector>> sectionWise = new HashMap<>();
+
+        for (IntVector uncovered : uncoveredSurface) {
+            sectionWise.computeIfAbsent(new IntVector(uncovered.x >> 4, uncovered.y >> 4, uncovered.z >> 4), section -> new ArrayList<>()).add(uncovered);
+        }
+        uncoveredSurface.clear();
+
+        for (Map.Entry<IntVector, List<IntVector>> entry : sectionWise.entrySet()) {
+            Object result;
+            List<IntVector> changes = entry.getValue();
+            Object[] blockdata = new Object[changes.size()];
+            for (int i = 0; i < blockdata.length; i++) {
+                IntVector change = changes.get(i);
+                blockdata[i] = ((CraftBlockData) world.getBlockData(change.getX(), change.getY(), change.getZ())).getState();
+            }
+
+            if (changes.size() > 1) {
+                IntVector section = changes.get(0);
+                section = new IntVector(section.getX() >> 4, section.getY() >> 4, section.getZ() >> 4);
+                int xOffset = 16 * section.getX();
+                int yOffset = 16 * section.getY();
+                int zOffset = 16 * section.getZ();
+
+                short[] pos = new short[changes.size()];
+                for (int i = 0; i < changes.size(); i++) {
+                    IntVector change = changes.get(i);
+
+                    pos[i] = (short) (((change.getX() - xOffset) << 8) + ((change.getZ() - zOffset) << 4) + (change.getY() - yOffset));
+                }
+
+                result = new ClientboundSectionBlocksUpdatePacket(SectionPos.of(section.getX(), section.getY(), section.getZ()), new Short2ObjectArrayMap<>(pos, blockdata, blockdata.length));
+            } else {
+                IntVector pos = changes.get(0);
+                result = new ClientboundBlockUpdatePacket(new BlockPos(pos.getX(), pos.getY(), pos.getZ()), (BlockState) blockdata[0]);
+            }
+            Object packet = result;
+            Bukkit.getOnlinePlayers().stream().filter(player -> !isViewer(player)).forEach(player -> TinyProtocol.instance.sendPacket(player, packet));
+        }
+    }
+
+    // The rays forEachBorder starts at the block
+    private void forEachBorderStart(IntVector block, Consumer<IntVector> f) {
+        if (groundVisible && block.y == region.getMinY()) f.accept(new IntVector(0, 1, 0));
+        if (block.y == region.getMaxY() - 1) f.accept(new IntVector(0, -1, 0));
+        if (block.z == region.getMinZ()) f.accept(new IntVector(0, 0, 1));
+        if (block.z == region.getMaxZ() - 1) f.accept(new IntVector(0, 0, -1));
+        if (block.x == region.getMinX()) f.accept(new IntVector(1, 0, 0));
+        if (block.x == region.getMaxX() - 1) f.accept(new IntVector(-1, 0, 0));
+    }
+
+    private void forEachBorder(BiConsumer<IntVector, IntVector> f) {
+        for (int x = region.getMinX(); x < region.getMaxX(); x++) {
+            for (int z = region.getMinZ(); z < region.getMaxZ(); z++) {
+                if (groundVisible) {
+                    f.accept(new IntVector(x, region.getMinY(), z), new IntVector(0, 1, 0));
+                }
+                f.accept(new IntVector(x, region.getMaxY() - 1, z), new IntVector(0, -1, 0));
+            }
+        }
+
+        for (int x = region.getMinX(); x < region.getMaxX(); x++) {
+            for (int y = region.getMinY(); y < region.getMaxY(); y++) {
+                f.accept(new IntVector(x, y, region.getMinZ()), new IntVector(0, 0, 1));
+                f.accept(new IntVector(x, y, region.getMaxZ() - 1), new IntVector(0, 0, -1));
+            }
+        }
+
+        for (int z = region.getMinZ(); z < region.getMaxZ(); z++) {
+            for (int y = region.getMinY(); y < region.getMaxY(); y++) {
+                f.accept(new IntVector(region.getMinX(), y, z), new IntVector(1, 0, 0));
+                f.accept(new IntVector(region.getMaxX() - 1, y, z), new IntVector(-1, 0, 0));
+            }
+        }
+    }
+
+    /**
+     * Starts a ray at the border of the region, coming from outside.
+     */
+    private void startRay(List<IntVector> uncovered, IntVector block, IntVector direction) {
+        if (faceFull(block.x, block.y, block.z, -direction.x, -direction.y, -direction.z)) {
+            reveal(uncovered, block, block.toId(region));
+        } else {
+            uncoverBlocks(uncovered, block, direction);
+        }
+    }
+
+    private void uncoverBlocks(List<IntVector> uncovered, IntVector block, IntVector direction) {
+        uncoverBlocks(uncovered, block, direction, visibilityDirections.get(direction), branches.get(direction));
+    }
+
+    /**
+     * Continues a ray that got inside the block.
+     */
+    private void uncoverBlocks(List<IntVector> uncovered, IntVector block, IntVector direction, BitSet directionalVisibility, IntVector[] branchDirections) {
+        if (block.notInRegion(region)) return;
+
+        int id = block.toId(region);
+        if (directionalVisibility.get(id)) return;
+        directionalVisibility.set(id);
+        reveal(uncovered, block, id);
+
+        uncoverNext(uncovered, block, direction, directionalVisibility, branchDirections);
+        for (IntVector branchDirection : branchDirections) {
+            uncoverNext(uncovered, block, branchDirection, visibilityDirections.get(branchDirection), NO_BRANCHES);
+        }
+    }
+
+    private void uncoverNext(List<IntVector> uncovered, IntVector block, IntVector direction, BitSet directionalVisibility, IntVector[] branchDirections) {
+        int x = block.x + direction.x;
+        int y = block.y + direction.y;
+        int z = block.z + direction.z;
+        // The cheap checks first: most blocks were already reached from this direction
+        if (!region.contains(x, y, z) || directionalVisibility.get(region.toIndex(x, y, z))) return;
+
+        if (canMove(block.x, block.y, block.z, direction.x, direction.y, direction.z, true)) {
+            uncoverBlocks(uncovered, new IntVector(x, y, z), direction, directionalVisibility, branchDirections);
+            return;
+        }
+
+        // The ray might still reach the face of the next block, mostly it is visible already
+        int id = region.toIndex(x, y, z);
+        if (!visibility.get(id) && canMove(block.x, block.y, block.z, direction.x, direction.y, direction.z, false)) {
+            reveal(uncovered, new IntVector(x, y, z), id);
+        }
+    }
+
+    private void reveal(List<IntVector> uncovered, IntVector block, int id) {
+        if (!visibility.get(id)) {
+            visibility.set(id);
+            uncovered.add(block);
+        }
+    }
+
+    /**
+     * A ray moves along the single axes of its direction one after another, in any order that does not pass a full face.
+     * So a diagonal ray does not pass between blocks that only touch at an edge or corner.
+     *
+     * @param enter whether the ray has to get inside the target block, otherwise reaching its face suffices
+     */
+    private boolean canMove(int x, int y, int z, int dx, int dy, int dz, boolean enter) {
+        if (dx == 0 && dy == 0 && dz == 0) return true;
+
+        // The blocks in between have to be entered
+        return (dx != 0 && canCross(x, y, z, dx, 0, 0, enter || dy != 0 || dz != 0) && canMove(x + dx, y, z, 0, dy, dz, enter))
+                || (dy != 0 && canCross(x, y, z, 0, dy, 0, enter || dx != 0 || dz != 0) && canMove(x, y + dy, z, dx, 0, dz, enter))
+                || (dz != 0 && canCross(x, y, z, 0, 0, dz, enter || dx != 0 || dy != 0) && canMove(x, y, z + dz, dx, dy, 0, enter));
+    }
+
+    /**
+     * @return whether a ray inside the block can leave it to the neighbouring block in the single-axis direction (and enter it)
+     */
+    private boolean canCross(int x, int y, int z, int dx, int dy, int dz, boolean enter) {
+        return !faceFull(x, y, z, dx, dy, dz) && (!enter || !faceFull(x + dx, y + dy, z + dz, -dx, -dy, -dz));
+    }
+
+    private boolean faceFull(int x, int y, int z, int dx, int dy, int dz) {
+        return (fullFaces[region.toIndex(x, y, z)] & face(dx, dy, dz)) != 0;
+    }
+
+
+    @Getter
+    @AllArgsConstructor
+    public static class IntVector {
+        private final int x;
+        private final int y;
+        private final int z;
+
+        public IntVector(Location location) {
+            this.x = location.getBlockX();
+            this.y = location.getBlockY();
+            this.z = location.getBlockZ();
+        }
+
+        public boolean notInRegion(HullRegion region) {
+            return !region.contains(x, y, z);
+        }
+
+        public int toId(HullRegion region) {
+            return region.toIndex(x, y, z);
+        }
+
+        public IntVector add(int x, int y, int z) {
+            return new IntVector(this.x + x, this.y + y, this.z + z);
+        }
+
+        public IntVector add(IntVector v) {
+            return add(v.x, v.y, v.z);
+        }
+
+        public int sqLength() {
+            return x * x + y * y + z * z;
+        }
+
+        @Override
+        public int hashCode() {
+            return y << 24 ^ x << 12 ^ z;
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (o == null || this.getClass() != o.getClass()) {
+                return false;
+            }
+
+            IntVector v = (IntVector) o;
+            return x == v.x && y == v.y && z == v.z;
+        }
+
+        @Override
+        public String toString() {
+            return x + "," + y + "," + z;
+        }
+    }
+
+    private static class NullList<E> extends AbstractList<E> {
+        @Override
+        public void add(int index, E element) {
+            // Straight to /dev/null!
+        }
+
+        @Override
+        public E get(int index) {
+            return null;
+        }
+
+        @Override
+        public int size() {
+            return 0;
+        }
+    }
+}

HiderCore/src/de/steamwar/hullhider/HullHider.java

@@ -0,0 +1,211 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.hullhider;
+
+import de.steamwar.entity.REntity;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.BlockPhysicsEvent;
+import org.bukkit.event.entity.EntityDeathEvent;
+import org.bukkit.event.entity.EntitySpawnEvent;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.function.BiConsumer;
+
+/**
+ * Manages one {@link Hull} per key (e.g. a team or a region).
+ * Which players may view which hull, when hulls are initialised and when this listener is registered is up to the user.
+ */
+public class HullHider<K> implements Listener {
+
+    private final boolean hideEntities;
+    private final Map<K, Hull> hullMap = new LinkedHashMap<>();
+    // Read on netty threads, replaced on every change
+    private volatile Hull[] hulls = new Hull[0];
+
+    /**
+     * @param hideEntities whether entities and REntities inside the hidden part of a hull are hidden from non-viewers as well
+     */
+    public HullHider(boolean hideEntities) {
+        this.hideEntities = hideEntities;
+    }
+
+    /**
+     * The hull hides everything from non-viewers until it is initialised.
+     */
+    public void addHull(K key, Hull hull) {
+        hullMap.put(key, hull);
+        hulls = hullMap.values().toArray(new Hull[0]);
+    }
+
+    /**
+     * Stops hiding the hull: shows the entities it hid and resends its chunks to everybody who could not view it.
+     */
+    public void removeHull(K key) {
+        Hull hull = hullMap.remove(key);
+        if (hull == null) return;
+        hulls = hullMap.values().toArray(new Hull[0]);
+
+        hull.reveal();
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (!hull.isViewer(player)) {
+                hull.resendChunks(player);
+            }
+        }
+    }
+
+    public Hull getHull(K key) {
+        return hullMap.get(key);
+    }
+
+    public void forEach(BiConsumer<K, Hull> consumer) {
+        hullMap.forEach(consumer);
+    }
+
+    public void initialize(K key) {
+        Hull hull = hullMap.get(key);
+        hull.initialize();
+
+        // Chunks encoded while the hull was filled as hidden contain obfuscated blocks that are visible now, but no block update is generated for them
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (!hull.isViewer(player)) {
+                hull.resendChunks(player);
+            }
+        }
+    }
+
+    /**
+     * Has to be called after the player became a viewer of the hull or stopped being one.
+     */
+    public void resendChunks(Player player, K key) {
+        hullMap.get(key).resendChunks(player);
+    }
+
+    public void fill(K key, boolean visible) {
+        hullMap.get(key).fill(visible);
+    }
+
+    public void fillAll(boolean visible) {
+        for (Hull hull : hulls) {
+            hull.fill(visible);
+        }
+    }
+
+    /**
+     * @see Viewers
+     */
+    public void addViewer(Player player, K key) {
+        hullMap.get(key).addViewer(player);
+    }
+
+    /**
+     * @see Viewers
+     */
+    public void removeViewer(Player player, K key) {
+        hullMap.get(key).removeViewer(player);
+    }
+
+    public void forgetViewer(Player player) {
+        for (Hull hull : hulls) {
+            hull.forgetViewer(player);
+        }
+    }
+
+    public boolean isBlockHidden(Player player, int x, int y, int z) {
+        for (Hull hull : hulls) {
+            if (hull.isBlockHidden(player, x, y, z)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onBlockPhysic(BlockPhysicsEvent e) {
+        if (e.getBlock() == e.getSourceBlock() || e.getChangedType() == Material.AIR) {
+            blockUpdate(e.getBlock(), e.getChangedBlockData());
+        }
+    }
+
+    public void blockUpdate(Block block, BlockData changedData) {
+        for (Hull hull : hulls) {
+            hull.updateBlockVisibility(block, changedData);
+        }
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onSpawn(EntitySpawnEvent e) {
+        checkEntity(e.getEntity());
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onDeath(EntityDeathEvent e) {
+        if (!hideEntities) return;
+
+        for (Hull hull : hulls) {
+            hull.removeEntity(e.getEntity());
+        }
+    }
+
+    /**
+     * Has to be called every tick for every entity, as entities can move into or out of the hidden part of a hull.
+     */
+    public void checkEntity(Entity entity) {
+        if (!hideEntities) return;
+
+        for (Hull hull : hulls) {
+            hull.checkEntity(entity);
+        }
+    }
+
+    /**
+     * Has to be called every tick after the entities have been checked.
+     */
+    public void sendUncoveredBlocks() {
+        for (Hull hull : hulls) {
+            hull.sendUncoveredBlocks();
+        }
+    }
+
+    public void updateREntity(REntity e) {
+        if (!hideEntities) return;
+
+        for (Hull hull : hulls) {
+            hull.checkREntity(e);
+        }
+    }
+
+    public void despawnREntity(REntity e) {
+        if (!hideEntities) return;
+
+        for (Hull hull : hulls) {
+            hull.removeREntity(e);
+        }
+    }
+}

HiderCore/src/de/steamwar/hullhider/HullRegion.java

@@ -0,0 +1,113 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.hullhider;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import org.bukkit.Location;
+
+/**
+ * Immutable block box a {@link Hull} covers. The minimum is inclusive, the maximum exclusive.
+ */
+@Getter
+@AllArgsConstructor
+public final class HullRegion {
+
+    public static HullRegion fromSize(int minX, int minY, int minZ, int sizeX, int sizeY, int sizeZ) {
+        return new HullRegion(minX, minY, minZ, minX + sizeX, minY + sizeY, minZ + sizeZ);
+    }
+
+    public static HullRegion fromInclusive(int minX, int minY, int minZ, int maxX, int maxY, int maxZ) {
+        return new HullRegion(minX, minY, minZ, maxX + 1, maxY + 1, maxZ + 1);
+    }
+
+    private final int minX;
+    private final int minY;
+    private final int minZ;
+    private final int maxX;
+    private final int maxY;
+    private final int maxZ;
+
+    public int getSizeX() {
+        return maxX - minX;
+    }
+
+    public int getSizeY() {
+        return maxY - minY;
+    }
+
+    public int getSizeZ() {
+        return maxZ - minZ;
+    }
+
+    public int volume() {
+        return getSizeX() * getSizeY() * getSizeZ();
+    }
+
+    public boolean contains(int x, int y, int z) {
+        return minX <= x && x < maxX && minY <= y && y < maxY && minZ <= z && z < maxZ;
+    }
+
+    public boolean contains(Location location) {
+        return contains(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+    }
+
+    public boolean chunkOutside(int chunkX, int chunkZ) {
+        return chunkX < (minX >> 4) || chunkX > ((maxX - 1) >> 4) || chunkZ < (minZ >> 4) || chunkZ > ((maxZ - 1) >> 4);
+    }
+
+    /**
+     * @return the index of the block within a bitset of {@link #volume()} bits, only valid for contained blocks
+     */
+    public int toIndex(int x, int y, int z) {
+        return ((y - minY) * getSizeZ() + (z - minZ)) * getSizeX() + (x - minX);
+    }
+
+    public void forEach(BlockConsumer executor) {
+        for (int x = minX; x < maxX; x++) {
+            for (int y = minY; y < maxY; y++) {
+                for (int z = minZ; z < maxZ; z++) {
+                    executor.accept(x, y, z);
+                }
+            }
+        }
+    }
+
+    public void forEachChunk(ChunkConsumer executor) {
+        for (int chunkX = minX >> 4; chunkX <= (maxX - 1) >> 4; chunkX++) {
+            for (int chunkZ = minZ >> 4; chunkZ <= (maxZ - 1) >> 4; chunkZ++) {
+                executor.accept(chunkX, chunkZ);
+            }
+        }
+    }
+
+    public interface BlockConsumer {
+        void accept(int x, int y, int z);
+    }
+
+    public interface ChunkConsumer {
+        void accept(int chunkX, int chunkZ);
+    }
+
+    @Override
+    public String toString() {
+        return minX + "," + minY + "," + minZ + "->" + maxX + "," + maxY + "," + maxZ;
+    }
+}

HiderCore/src/de/steamwar/hullhider/Viewers.java

@@ -0,0 +1,75 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.hullhider;
+
+import org.bukkit.entity.Player;
+
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * The players of a {@link Hull}. Whether an added player may see the hull contents or sees the hull blocks instead is decided by {@link #isViewer(Player)}.
+ * Stores the players, so every hull needs its own instance.
+ */
+public abstract sealed class Viewers {
+
+    // Concurrent as it is read on netty threads
+    protected final Set<UUID> players = ConcurrentHashMap.newKeySet();
+
+    /**
+     * @return whether the player may see the hull contents instead of the hull blocks
+     */
+    public abstract boolean isViewer(Player player);
+
+    /**
+     * @return whether the player was not added before
+     */
+    public boolean addViewer(Player player) {
+        return players.add(player.getUniqueId());
+    }
+
+    /**
+     * @return whether the player was added before
+     */
+    public boolean removeViewer(Player player) {
+        return players.remove(player.getUniqueId());
+    }
+
+    /**
+     * Hidden from everybody, only added players may see the hull contents.
+     */
+    public static final class HiddenByDefault extends Viewers {
+        @Override
+        public boolean isViewer(Player player) {
+            return players.contains(player.getUniqueId());
+        }
+    }
+
+    /**
+     * Visible to everybody, only added players see the hull blocks instead of the hull contents.
+     */
+    public static final class VisibleByDefault extends Viewers {
+        @Override
+        public boolean isViewer(Player player) {
+            return !players.contains(player.getUniqueId());
+        }
+    }
+}

HiderCore/src/de/steamwar/techhider/AccessPrivilegeProvider.java

@@ -0,0 +1,69 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.techhider;
+
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+import org.bukkit.entity.Player;
+
+public interface AccessPrivilegeProvider {
+    /**
+     * Resolves everything that can change concurrently about this player once.
+     * The result is used for all decisions of one outgoing packet (including all packets of a bundle).
+     */
+    ForPlayer forPlayer(Player p);
+
+    boolean isPlayerPrivilegedToPerformAction(Player p);
+
+    /**
+     * What a single player may access, valid for the processing of one outgoing packet.
+     */
+    interface ForPlayer {
+        Player getPlayer();
+
+        /**
+         * @return true if nothing within this chunk is restricted for this player, so the chunk may be sent unmodified
+         */
+        boolean canAccessAllDataWithinChunk(int chunkX, int chunkZ);
+
+        boolean canAccessPosition(int blockX, int blockY, int blockZ);
+
+        boolean canAccessBlock(int blockX, int blockY, int blockZ, Block block);
+
+        boolean canAccessBlockState(int blockX, int blockY, int blockZ, BlockState blockState);
+
+        boolean canAccessEntity(int entityId);
+
+        /**
+         * @return whether the player may see the entity spawning at this position
+         */
+        default boolean canAccessEntitySpawn(int entityId, int blockX, int blockY, int blockZ) {
+            return canAccessEntity(entityId) && canAccessPosition(blockX, blockY, blockZ);
+        }
+
+        boolean canAccessBlockEntity(int blockX, int blockY, int blockZ, BlockEntityType<?> type);
+
+        /**
+         * @return the block state sent instead of a block this player may not access at this position
+         */
+        BlockState getObfuscation(int blockX, int blockY, int blockZ);
+    }
+}

HiderCore/src/de/steamwar/techhider/ChunkHider.java

@@ -19,8 +19,11 @@
 
 package de.steamwar.techhider;
 
+import de.steamwar.core.ProtocolUtils;
+import de.steamwar.techhider.AccessPrivilegeProvider.ForPlayer;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
+import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
 import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
 import net.minecraft.util.SimpleBitStorage;
@@ -29,6 +32,8 @@ import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
 import org.bukkit.entity.Player;
 
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.function.UnaryOperator;
 
@@ -43,14 +48,6 @@ public class ChunkHider {
     private final int BLOCKS_PER_SECTION = 4096;
     private final int BIOMES_PER_SECTION = 64;
 
-    private final int blockIdUsedForHiding;
-    private final AccessPrivilegeProvider accessPrivilegeProvider;
-
-    public ChunkHider(Block blockUsedForObfuscation, AccessPrivilegeProvider accessPrivilegeProvider) {
-        blockIdUsedForHiding = Block.BLOCK_STATE_REGISTRY.getId(blockUsedForObfuscation.defaultBlockState());
-        this.accessPrivilegeProvider = accessPrivilegeProvider;
-    }
-
     private int getLongsRequiredToEncodeEntries(int bitsPerEntry, int entryCount) {
         int entriesPerLong = Long.SIZE / bitsPerEntry;
         int dataLengthAsLongCount = (entryCount + entriesPerLong - 1) / entriesPerLong;
@@ -69,7 +66,8 @@ public class ChunkHider {
         return dataArray;
     }
 
-    public ClientboundLevelChunkWithLightPacket processLevelChunkWithLightPacket(Player player, ClientboundLevelChunkWithLightPacket packet) {
+    public ClientboundLevelChunkWithLightPacket processLevelChunkWithLightPacket(ForPlayer access, ClientboundLevelChunkWithLightPacket packet) {
+        Player player = access.getPlayer();
         int chunkX = packet.getX();
         int chunkZ = packet.getZ();
         ClientboundLevelChunkPacketData chunkData = packet.getChunkData();
@@ -88,9 +86,22 @@ public class ChunkHider {
             if (bitsPerBlock == 0) {
                 int sectionBlockId = ProtocolUtils.readVarInt(in);
 
-                out.writeShort(blockCount);
-                out.writeByte(bitsPerBlock);
-                ProtocolUtils.writeVarInt(out, sectionBlockId);
+                int[] blockData = new int[BLOCKS_PER_SECTION];
+                Arrays.fill(blockData, sectionBlockId);
+                int[] obfuscatedBlockData = obfuscateBlockDataArray(access, chunkX, chunkZ, yOffset, blockData);
+
+                if (Arrays.equals(blockData, obfuscatedBlockData)) {
+                    out.writeShort(blockCount);
+                    out.writeByte(bitsPerBlock);
+                    ProtocolUtils.writeVarInt(out, sectionBlockId);
+                } else {
+                    // The client skips sections without non-air blocks, so the count has to include the obfuscation blocks
+                    out.writeShort(countNonAirBlocks(obfuscatedBlockData));
+                    out.writeByte(15);
+                    for (long rawDataSegment : encodeDirectBlockDataArray(obfuscatedBlockData)) {
+                        out.writeLong(rawDataSegment);
+                    }
+                }
             } else if (bitsPerBlock <= BIT_PER_BLOCK_INDIRECTION_LIMIT) {
                 int palletLength = ProtocolUtils.readVarInt(in);
                 int[] pallet = ProtocolUtils.readVarIntArray(in, palletLength);
@@ -104,7 +115,7 @@ public class ChunkHider {
                     resolvedData[i] = pallet[palletReference];
                 }
 
-                int[] obfuscatedBlockData = obfuscateBlockDataArray(player, chunkX, chunkZ, yOffset, resolvedData);
+                int[] obfuscatedBlockData = obfuscateBlockDataArray(access, chunkX, chunkZ, yOffset, resolvedData);
 
                 long[] reEncodedData = encodeDirectBlockDataArray(obfuscatedBlockData);
 
@@ -149,7 +160,7 @@ public class ChunkHider {
 
                 int[] blockData = resolveDirectBlockDataArray(rawData, bitsPerBlock);
 
-                int[] obfuscatedBlockData = obfuscateBlockDataArray(player, chunkX, chunkZ, yOffset, blockData);
+                int[] obfuscatedBlockData = obfuscateBlockDataArray(access, chunkX, chunkZ, yOffset, blockData);
 
                 long[] reEncodedData = encodeDirectBlockDataArray(obfuscatedBlockData);
 
@@ -172,13 +183,13 @@ public class ChunkHider {
         out.readBytes(data);
 
         List<ClientboundLevelChunkPacketData.BlockEntityInfo> blockEntities = chunkData.blockEntitiesData;
-        List<ClientboundLevelChunkPacketData.BlockEntityInfo> filteredBlockEntities = filterBlockEntities(player, blockEntities, chunkX, chunkZ);
+        List<ClientboundLevelChunkPacketData.BlockEntityInfo> filteredBlockEntities = filterBlockEntities(access, blockEntities, chunkX, chunkZ);
 
         return buildNewChunkPacket(packet, data, filteredBlockEntities);
 
     }
 
-    private int[] obfuscateBlockDataArray(Player player, int chunkX, int chunkZ, int yOffset, int[] blockDataArray) {
+    private int[] obfuscateBlockDataArray(ForPlayer access, int chunkX, int chunkZ, int yOffset, int[] blockDataArray) {
         int[] obfuscatedData = new int[BLOCKS_PER_SECTION];
         for (int sectionY = 0; sectionY < SECTION_SPAN_SIZE; sectionY++) {
             for (int sectionZ = 0; sectionZ < SECTION_SPAN_SIZE; sectionZ++) {
@@ -194,10 +205,10 @@ public class ChunkHider {
                     Block block = blockState.getBlock();
 
 
-                    if (accessPrivilegeProvider.isPlayerPrivilegedToAccessPosition(player, worldX, worldY, worldZ) && accessPrivilegeProvider.isPlayerPrivilegedToAccessBlock(player, worldX, worldY, worldZ, block) && accessPrivilegeProvider.isPlayerPrivilegedToAccessBlockState(player, worldX, worldY, worldZ, blockState)) {
+                    if (access.canAccessPosition(worldX, worldY, worldZ) && access.canAccessBlock(worldX, worldY, worldZ, block) && access.canAccessBlockState(worldX, worldY, worldZ, blockState)) {
                         obfuscatedData[blockDataIndex] = blockId;
                     } else {
-                        obfuscatedData[blockDataIndex] = blockIdUsedForHiding;
+                        obfuscatedData[blockDataIndex] = Block.getId(access.getObfuscation(worldX, worldY, worldZ));
                     }
                 }
             }
@@ -206,6 +217,16 @@ public class ChunkHider {
         return obfuscatedData;
     }
 
+    private int countNonAirBlocks(int[] blockDataArray) {
+        int count = 0;
+        for (int blockId : blockDataArray) {
+            if (!Block.BLOCK_STATE_REGISTRY.byId(blockId).isAir()) {
+                count++;
+            }
+        }
+        return count;
+    }
+
     private int[] resolveDirectBlockDataArray(long[] rawDataArray, byte bitsPerBlock) {
         SimpleBitStorage data = new SimpleBitStorage(bitsPerBlock, BLOCKS_PER_SECTION, rawDataArray);
 
@@ -241,24 +262,33 @@ public class ChunkHider {
         return clonedPacket;
     }
 
-    private List<ClientboundLevelChunkPacketData.BlockEntityInfo> filterBlockEntities(Player player, List<ClientboundLevelChunkPacketData.BlockEntityInfo> blockEntities, int chunkX, int chunkZ) {
+    private List<ClientboundLevelChunkPacketData.BlockEntityInfo> filterBlockEntities(ForPlayer access, List<ClientboundLevelChunkPacketData.BlockEntityInfo> blockEntities, int chunkX, int chunkZ) {
         int fourBitBitmask = 0b0000_1111;
 
-        return blockEntities.stream()
-                .filter((blockEntityInfo) -> {
-                    BlockEntityType<?> type = blockEntityInfo.type;
-                    int packedXZ = blockEntityInfo.packedXZ;
+        List<ClientboundLevelChunkPacketData.BlockEntityInfo> filtered = new ArrayList<>(blockEntities.size());
+        for (ClientboundLevelChunkPacketData.BlockEntityInfo blockEntityInfo : blockEntities) {
+            BlockEntityType<?> type = blockEntityInfo.type;
+            int packedXZ = blockEntityInfo.packedXZ;
 
-                    int localX = (packedXZ >> 4) & fourBitBitmask;
-                    int localZ = packedXZ & fourBitBitmask;
+            int localX = (packedXZ >> 4) & fourBitBitmask;
+            int localZ = packedXZ & fourBitBitmask;
 
-                    int worldX = (chunkX * SECTION_SPAN_SIZE) + localX;
-                    int worldZ = (chunkZ * SECTION_SPAN_SIZE) + localZ;
+            int worldX = (chunkX * SECTION_SPAN_SIZE) + localX;
+            int worldZ = (chunkZ * SECTION_SPAN_SIZE) + localZ;
 
-                    int worldY = blockEntityInfo.y;
+            int worldY = blockEntityInfo.y;
 
-                    return accessPrivilegeProvider.isPlayerPrivilegedToAccessPosition(player, worldX, worldY, worldZ) && accessPrivilegeProvider.isPlayerPrivilegedToAccessBlockEntity(player, worldX, worldY, worldZ, type);
-                }).toList();
+            // A hidden position is obfuscated as a whole
+            if (!access.canAccessPosition(worldX, worldY, worldZ)) continue;
+
+            if (access.canAccessBlockEntity(worldX, worldY, worldZ, type)) {
+                filtered.add(blockEntityInfo);
+            } else {
+                // Without its block entity, the client would not render blocks like shulker boxes, so only their data is hidden
+                filtered.add(new ClientboundLevelChunkPacketData.BlockEntityInfo(packedXZ, worldY, type, new CompoundTag()));
+            }
+        }
+        return filtered;
     }
 
     private void copyOverSectionBiomeData(ByteBuf oldData, ByteBuf newData) {

HiderCore/src/de/steamwar/techhider/ObfuscationConfig.java

@@ -0,0 +1,115 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.techhider;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.Getter;
+import net.minecraft.core.Holder;
+import net.minecraft.core.registries.BuiltInRegistries;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.entity.BlockEntityType;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.FluidState;
+import net.minecraft.world.level.material.Fluids;
+import org.bukkit.Material;
+import org.bukkit.craftbukkit.util.CraftMagicNumbers;
+
+import java.util.Collection;
+import java.util.Objects;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * Which blocks, block states and block entities to hide, and the block to replace them with.
+ */
+@Getter
+public final class ObfuscationConfig {
+
+    public static ObfuscationConfig of(GameModeConfig.TechhiderConfig<Material> config) {
+        return new ObfuscationConfig(config.ObfuscateWith, config.HiddenBlocks, config.HiddenBlockEntities);
+    }
+
+    private final Block obfuscateWith;
+    private final BlockState obfuscationState;
+    private final Set<Block> blocks;
+    private final Set<BlockState> blockStates;
+    private final Set<BlockEntityType<?>> blockEntityTypes;
+
+    /**
+     * @param hiddenBlocks        "water" also hides all waterlogged block states
+     * @param hiddenBlockEntities block entity type ids, e.g. "minecraft:sign"
+     */
+    public ObfuscationConfig(Material obfuscateWith, Set<Material> hiddenBlocks, Set<String> hiddenBlockEntities) {
+        this.obfuscateWith = CraftMagicNumbers.getBlock(obfuscateWith);
+        this.obfuscationState = this.obfuscateWith.defaultBlockState();
+
+        this.blocks = hiddenBlocks.stream()
+                .map(CraftMagicNumbers::getBlock)
+                .collect(Collectors.toUnmodifiableSet());
+
+        this.blockStates = getBlockStatesToHideFromMaterials(hiddenBlocks);
+
+        this.blockEntityTypes = hiddenBlockEntities.stream()
+                .map(id -> {
+                    ResourceLocation loc = ResourceLocation.parse(id);
+                    return BuiltInRegistries.BLOCK_ENTITY_TYPE.get(loc).orElse(null);
+                })
+                .filter(Objects::nonNull)
+                .map(Holder.Reference::value)
+                .collect(Collectors.toUnmodifiableSet());
+    }
+
+    public boolean hidesBlock(Block block) {
+        return blocks.contains(block);
+    }
+
+    public boolean hidesBlockState(BlockState blockState) {
+        return blockStates.contains(blockState);
+    }
+
+    public boolean hidesBlockEntity(BlockEntityType<?> type) {
+        return blockEntityTypes.contains(type);
+    }
+
+    private static Stream<BlockState> getWaterloggedBlockStates() {
+        FluidState waterFluidState = Fluids.WATER.getSource(false);
+
+        return BuiltInRegistries.BLOCK.stream()
+                .map((block) -> block.getStateDefinition().getPossibleStates())
+                .flatMap(Collection::stream)
+                .filter((blockState -> blockState.getFluidState() == waterFluidState));
+    }
+
+    private static Set<BlockState> getBlockStatesToHideFromMaterials(Set<Material> materials) {
+        Stream<BlockState> allStatesFromMaterials = materials.stream()
+                .map(CraftMagicNumbers::getBlock)
+                .map((block) -> block.getStateDefinition().getPossibleStates())
+                .flatMap(Collection::stream);
+
+        if(materials.contains(Material.WATER)) {
+            return Stream.concat(allStatesFromMaterials, getWaterloggedBlockStates()).collect(Collectors.toUnmodifiableSet());
+        }
+        else {
+            return allStatesFromMaterials.collect(Collectors.toUnmodifiableSet());
+        }
+    }
+}

HiderCore/src/de/steamwar/techhider/TechHider.java

@@ -19,14 +19,14 @@
 
 package de.steamwar.techhider;
 
+import de.steamwar.techhider.AccessPrivilegeProvider.ForPlayer;
 import com.comphenix.tinyprotocol.TinyProtocol;
-import it.unimi.dsi.fastutil.ints.IntArrayList;
-import it.unimi.dsi.fastutil.ints.IntList;
 import it.unimi.dsi.fastutil.shorts.ShortArraySet;
 import it.unimi.dsi.fastutil.shorts.ShortSets;
 import net.minecraft.core.BlockPos;
 import net.minecraft.core.SectionPos;
 import net.minecraft.network.PacketListener;
+import net.minecraft.util.Mth;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.common.*;
 import net.minecraft.network.protocol.configuration.ClientboundFinishConfigurationPacket;
@@ -36,16 +36,20 @@ import net.minecraft.network.protocol.configuration.ClientboundUpdateEnabledFeat
 import net.minecraft.network.protocol.cookie.ClientboundCookieRequestPacket;
 import net.minecraft.network.protocol.game.*;
 import net.minecraft.network.protocol.login.*;
+import net.minecraft.network.protocol.ping.ClientboundPongResponsePacket;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.entity.BlockEntityType;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.phys.Vec3;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.function.BiFunction;
 import java.util.function.Function;
 import java.util.function.ToIntFunction;
+import java.util.logging.Level;
 
 /**
  * The TechHider follows the default-deny security principle,
@@ -54,18 +58,16 @@ import java.util.function.ToIntFunction;
  */
 public class TechHider {
     private final Set<Class<?>> bypassingPackets;
-    private final Map<Class<? extends Packet<? extends PacketListener>>, BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>>> packetProcessors;
+    private final Map<Class<? extends Packet<? extends PacketListener>>, BiFunction<ForPlayer, Packet<? extends PacketListener>, Packet<? extends PacketListener>>> packetProcessors;
 
-    private final BlockState blockStateUsedForObfuscation;
+    private final Set<Class<?>> loggedUnhandledPackets = ConcurrentHashMap.newKeySet();
     private final ChunkHider chunkHider;
 
     private final AccessPrivilegeProvider privilegeProvider;
 
     // TODO handle packet bundle
-    public TechHider(Block blockUsedForObfuscation, AccessPrivilegeProvider privilegeProvider) {
-        this.blockStateUsedForObfuscation = blockUsedForObfuscation.defaultBlockState();
-
-        this.chunkHider = new ChunkHider(blockUsedForObfuscation, privilegeProvider);
+    public TechHider(AccessPrivilegeProvider privilegeProvider) {
+        this.chunkHider = new ChunkHider();
         this.privilegeProvider = privilegeProvider;
 
         this.bypassingPackets = new HashSet<>(List.of(
@@ -176,11 +178,17 @@ public class TechHider {
                 ClientboundBlockChangedAckPacket.class, // 7.1.5 Acknowledge Block Change
                 ClientboundChunkBatchFinishedPacket.class, // 7.1.12 Chunk Batch Finished (Delimiter)
                 ClientboundChunkBatchStartPacket.class, // 7.1.13 Chunk Batch Start (Delimiter)
+                ClientboundAwardStatsPacket.class, // 7.1.4 Award Statistics: the player's own statistics
+                ClientboundDebugSamplePacket.class, // 7.1.28 Debug Sample: server tick timings
+                ClientboundPongResponsePacket.class, // Ping Response: answer to the client's own ping
                 ClientboundChunksBiomesPacket.class, // 7.1.14 Chunk Biomes
                 ClientboundContainerClosePacket.class, // 7.1.18 Close Container
                 ClientboundSetChunkCacheCenterPacket.class, // 7.1.93 Set Center Chunk
                 ClientboundForgetLevelChunkPacket.class, // 7.1.38 Unload Chunk
                 ClientboundUpdateTagsPacket.class, // 7.1.133 Update Tags (play)
+                // 7.1.76 Remove Entities: must not be filtered, otherwise Player#hideEntity leaves ghosts on the client.
+                // Entities that are already gone from the world pass the entity checks anyway, so no additional information is leaked.
+                ClientboundRemoveEntitiesPacket.class,
                 ClientboundPlayerInfoRemovePacket.class, // 7.1.68 Player Info Remove
                 ClientboundPlayerInfoUpdatePacket.class, // 7.1.69 Player Info Update
                 ClientboundMoveVehiclePacket.class, // 7.1.56 Move Vehicle (vehicle the player is in)
@@ -193,16 +201,16 @@ public class TechHider {
                 ClientboundContainerSetSlotPacket.class // 7.1.21 Set Container Slot
         ));
 
-        BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>> tossPacket = (p, packet) -> null;
-        Map<Class<? extends Packet<? extends PacketListener>>, BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>>> processors = new HashMap<>();
+        BiFunction<ForPlayer, Packet<? extends PacketListener>, Packet<? extends PacketListener>> tossPacket = (access, packet) -> null;
+        Map<Class<? extends Packet<? extends PacketListener>>, BiFunction<ForPlayer, Packet<? extends PacketListener>, Packet<? extends PacketListener>>> processors = new HashMap<>();
 
         // --- Entity packets -
         // 7.1.2 Spawn Entity: entity type and position can reveal hidden contraptions.
-        processors.put(ClientboundAddEntityPacket.class, (p, packet) -> this.processAddEntityPacket(p, (ClientboundAddEntityPacket) packet));
+        processors.put(ClientboundAddEntityPacket.class, (access, packet) -> this.processAddEntityPacket(access, (ClientboundAddEntityPacket) packet));
         // 7.1.3 Entity Animation: entity id based signal, keep blocked until entity visibility is modeled.
         processors.put(ClientboundAnimatePacket.class, this.buildEntityPacketProcessor(ClientboundAnimatePacket::getId));
         // 7.1.35 Entity Event: entity id based signal.
-        processors.put(ClientboundEntityEventPacket.class, this.buildEntityPacketProcessor(ClientboundEntityEventPacket::getEventId));
+        processors.put(ClientboundEntityEventPacket.class, this.<ClientboundEntityEventPacket>buildEntityPacketProcessor(packet -> packet.entityId));
         // 7.1.36 Teleport Entity: entity id and absolute position.
         processors.put(ClientboundTeleportEntityPacket.class, this.buildEntityPacketProcessor(ClientboundTeleportEntityPacket::id));
         // 7.1.42 Hurt Animation: entity id based signal.
@@ -234,43 +242,41 @@ public class TechHider {
         // 7.1.67 Combat Death: entity/player ids and death message context.
         processors.put(ClientboundPlayerCombatKillPacket.class, this.buildEntityPacketProcessor(ClientboundPlayerCombatKillPacket::playerId));
         // 7.1.52/53/55 Update Entity Position/Rotation: entity id and movement signal.
-        processors.put(ClientboundMoveEntityPacket.class, (p, packet) -> this.processMoveEntityPacket(p, (ClientboundMoveEntityPacket) packet));
-        processors.put(ClientboundMoveEntityPacket.Pos.class, (p, packet) -> this.processMoveEntityPacket(p, (ClientboundMoveEntityPacket.Pos) packet));
-        processors.put(ClientboundMoveEntityPacket.Rot.class, (p, packet) -> this.processMoveEntityPacket(p, (ClientboundMoveEntityPacket.Rot) packet));
-        processors.put(ClientboundMoveEntityPacket.PosRot.class, (p, packet) -> this.processMoveEntityPacket(p, (ClientboundMoveEntityPacket.PosRot) packet));
+        processors.put(ClientboundMoveEntityPacket.class, (access, packet) -> this.processMoveEntityPacket(access, (ClientboundMoveEntityPacket) packet));
+        processors.put(ClientboundMoveEntityPacket.Pos.class, (access, packet) -> this.processMoveEntityPacket(access, (ClientboundMoveEntityPacket.Pos) packet));
+        processors.put(ClientboundMoveEntityPacket.Rot.class, (access, packet) -> this.processMoveEntityPacket(access, (ClientboundMoveEntityPacket.Rot) packet));
+        processors.put(ClientboundMoveEntityPacket.PosRot.class, (access, packet) -> this.processMoveEntityPacket(access, (ClientboundMoveEntityPacket.PosRot) packet));
 
         // 7.1.82 Set Head Rotation: entity id and rotation.
-        processors.put(ClientboundRotateHeadPacket.class, (p, packet) -> this.processRotateHeadPacket(p, (ClientboundRotateHeadPacket) packet));
-        // 7.1.76 Remove Entities: entity id visibility side channel.
-        processors.put(ClientboundRemoveEntitiesPacket.class, (p, packet) -> this.processRemoveEntitiesPacket(p, (ClientboundRemoveEntitiesPacket) packet));
+        processors.put(ClientboundRotateHeadPacket.class, (access, packet) -> this.processRotateHeadPacket(access, (ClientboundRotateHeadPacket) packet));
         // 7.1.99 Link Entities: entity relationship signal.
-        processors.put(ClientboundSetEntityLinkPacket.class, (p, packet) -> this.processSetEntityLinkPacket(p, (ClientboundSetEntityLinkPacket) packet));
+        processors.put(ClientboundSetEntityLinkPacket.class, (access, packet) -> this.processSetEntityLinkPacket(access, (ClientboundSetEntityLinkPacket) packet));
 
         // --- Block entity packets ---
         // 7.1.7 Block Entity Data: currently filtered by block position and allowed tile-entity actions.
-        processors.put(ClientboundBlockEntityDataPacket.class, (p, packet) -> processBlockEntityDataPacket(p, (ClientboundBlockEntityDataPacket) packet));
+        processors.put(ClientboundBlockEntityDataPacket.class, (access, packet) -> processBlockEntityDataPacket(access, (ClientboundBlockEntityDataPacket) packet));
         // 7.1.122 Tag Query Response: block-entity query result.
         processors.put(ClientboundTagQueryPacket.class, tossPacket);
 
         // --- Block packets ---
         // 7.1.6 Set Block Destroy Stage: block position and mining progress can reveal activity.
-        processors.put(ClientboundBlockDestructionPacket.class, (p, packet) -> proccessBlockDestructionPacket(p, (ClientboundBlockDestructionPacket) packet));
+        processors.put(ClientboundBlockDestructionPacket.class, (access, packet) -> proccessBlockDestructionPacket(access, (ClientboundBlockDestructionPacket) packet));
         // 7.1.8 Block Action: currently filtered by block position.
-        processors.put(ClientboundBlockEventPacket.class, (p, packet) -> processBlockEventPacket(p, (ClientboundBlockEventPacket) packet));
+        processors.put(ClientboundBlockEventPacket.class, (access, packet) -> processBlockEventPacket(access, (ClientboundBlockEventPacket) packet));
         // 7.1.9 Block Update: currently filtered/obfuscated by block position and block id.
-        processors.put(ClientboundBlockUpdatePacket.class, (p, packet) -> processBlockUpdatePacket(p, (ClientboundBlockUpdatePacket) packet));
+        processors.put(ClientboundBlockUpdatePacket.class, (access, packet) -> processBlockUpdatePacket(access, (ClientboundBlockUpdatePacket) packet));
 
         // --- Chunk packets ---
         // 7.1.45 Chunk Data and Update Light: currently filtered/obfuscated by chunk data processor.
-        processors.put(ClientboundLevelChunkWithLightPacket.class, (p, packet) -> processChunkWithLight(p, (ClientboundLevelChunkWithLightPacket) packet));
+        processors.put(ClientboundLevelChunkWithLightPacket.class, (access, packet) -> processChunkWithLight(access, (ClientboundLevelChunkWithLightPacket) packet));
 
         // --- Section packets ---
         // 7.1.83 Update Section Blocks: currently filtered/obfuscated by section block processor.
-        processors.put(ClientboundSectionBlocksUpdatePacket.class, (p, packet) -> processSectionUpdate(p, (ClientboundSectionBlocksUpdatePacket) packet));
+        processors.put(ClientboundSectionBlocksUpdatePacket.class, (access, packet) -> processSectionUpdate(access, (ClientboundSectionBlocksUpdatePacket) packet));
 
         // --- Particle packets ---
         // 7.1.47 Particle: particle type and position can reveal hidden machinery.
-        processors.put(ClientboundLevelParticlesPacket.class, (p, packet) -> processLevelParticlesPacket(p, (ClientboundLevelParticlesPacket) packet));
+        processors.put(ClientboundLevelParticlesPacket.class, (access, packet) -> processLevelParticlesPacket(access, (ClientboundLevelParticlesPacket) packet));
 
         // --- Sound packets ---
         // 7.1.115 Entity Sound Effect: entity id and sound.
@@ -290,26 +296,29 @@ public class TechHider {
         // 7.1.59 Open Sign Editor: block position.
         processors.put(ClientboundOpenSignEditorPacket.class, buildPositionBasedPacketProcessor(ClientboundOpenSignEditorPacket::getPos));
         // 7.1.37 Explosion: position, affected blocks, and knockback can reveal TNT/tech.
-        processors.put(ClientboundExplodePacket.class, (p, rawPacket) -> {
+        processors.put(ClientboundExplodePacket.class, (access, rawPacket) -> {
             ClientboundExplodePacket packet = (ClientboundExplodePacket) rawPacket;
             Vec3 pos = packet.center();
-            int blockX = (int) pos.x;
-            int blockY = (int) pos.y;
-            int blockZ = (int) pos.z;
+            int blockX = Mth.floor(pos.x);
+            int blockY = Mth.floor(pos.y);
+            int blockZ = Mth.floor(pos.z);
 
 
-            return proccessPositionBasedPacket(p, blockX, blockY, blockZ, packet);
+            return proccessPositionBasedPacket(access, blockX, blockY, blockZ, packet);
         });
 
         this.packetProcessors = processors;
 
         TinyProtocol.instance.addGlobalClientboundFilter((player, rawPacket) -> {
             try {
+                // Resolved lazily (login packets arrive before the player is known) and once per outer packet
+                AccessHolder access = new AccessHolder(player);
+
                 if (rawPacket instanceof ClientboundBundlePacket bundlePacket) {
                     List<Packet<? super ClientGamePacketListener>> processedPackets = new ArrayList<>();
 
                     for (Packet<? super ClientGamePacketListener> packet : bundlePacket.subPackets()) {
-                        Packet<? super ClientGamePacketListener> processedPacket = (Packet<? super ClientGamePacketListener>) processPacket(player, packet);
+                        Packet<? super ClientGamePacketListener> processedPacket = (Packet<? super ClientGamePacketListener>) processPacket(access, packet);
 
                         if (processedPacket != null) {
                             processedPackets.add(processedPacket);
@@ -318,7 +327,7 @@ public class TechHider {
 
                     return new ClientboundBundlePacket(processedPackets);
                 } else {
-                    return processPacket(player, rawPacket);
+                    return processPacket(access, rawPacket);
                 }
             } catch (Throwable t) {
                 t.printStackTrace();
@@ -330,89 +339,103 @@ public class TechHider {
         TinyProtocol.instance.addFilter(ServerboundInteractPacket.class, (p, packet) -> privilegeProvider.isPlayerPrivilegedToPerformAction(p) ? packet : null);
     }
 
-    private Packet<?> processPacket(Player player, Packet<?> packet) {
+    private final class AccessHolder {
+        private final Player player;
+        private ForPlayer access;
+
+        private AccessHolder(Player player) {
+            this.player = player;
+        }
+
+        private ForPlayer get() {
+            if (access == null) {
+                access = privilegeProvider.forPlayer(player);
+            }
+            return access;
+        }
+    }
+
+    private Packet<?> processPacket(AccessHolder access, Packet<?> packet) {
         if (bypassingPackets.contains(packet.getClass())) {
             return packet;
-        } else if (packetProcessors.containsKey(packet.getClass())) {
-            return packetProcessors.get(packet.getClass()).apply(player, packet);
+        }
+
+        BiFunction<ForPlayer, Packet<? extends PacketListener>, Packet<? extends PacketListener>> processor = packetProcessors.get(packet.getClass());
+        if (processor != null) {
+            return processor.apply(access.get(), packet);
         } else {
+            if (loggedUnhandledPackets.add(packet.getClass())) {
+                Bukkit.getLogger().log(Level.WARNING, "[TechHider] Dropping unhandled packet type " + packet.getClass().getName());
+            }
             return null;
         }
     }
 
-    private Packet<? extends PacketListener> processAddEntityPacket(Player player, ClientboundAddEntityPacket packet) {
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, packet.getId()) && privilegeProvider.isPlayerPrivilegedToAccessPosition(player, (int) packet.getX(), (int) packet.getY(), (int) packet.getZ())) {
+    private Packet<? extends PacketListener> processAddEntityPacket(ForPlayer access, ClientboundAddEntityPacket packet) {
+        if (access.canAccessEntitySpawn(packet.getId(), Mth.floor(packet.getX()), Mth.floor(packet.getY()), Mth.floor(packet.getZ()))) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<? extends PacketListener> processEntityPacket(Player player, int entityId, Packet<? extends PacketListener> packet) {
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, entityId)) {
+    private Packet<? extends PacketListener> processEntityPacket(ForPlayer access, int entityId, Packet<? extends PacketListener> packet) {
+        if (access.canAccessEntity(entityId)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private <TTargetPacket extends Packet<?>> BiFunction<Player, Packet<? extends PacketListener>, Packet<? extends PacketListener>> buildEntityPacketProcessor(ToIntFunction<TTargetPacket> entityIdExtractor) {
-        return (p, rawPacket) -> {
+    private <TTargetPacket extends Packet<?>> BiFunction<ForPlayer, Packet<? extends PacketListener>, Packet<? extends PacketListener>> buildEntityPacketProcessor(ToIntFunction<TTargetPacket> entityIdExtractor) {
+        return (access, rawPacket) -> {
             TTargetPacket packet = (TTargetPacket) rawPacket;
-            return processEntityPacket(p, entityIdExtractor.applyAsInt(packet), packet);
+            return processEntityPacket(access, entityIdExtractor.applyAsInt(packet), packet);
         };
     }
 
-    private Packet<?> processMoveEntityPacket(Player player, ClientboundMoveEntityPacket packet) {
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, packet.entityId)) {
+    private Packet<?> processMoveEntityPacket(ForPlayer access, ClientboundMoveEntityPacket packet) {
+        if (access.canAccessEntity(packet.entityId)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<?> processRotateHeadPacket(Player player, ClientboundRotateHeadPacket packet) {
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, packet.entityId)) {
+    private Packet<?> processRotateHeadPacket(ForPlayer access, ClientboundRotateHeadPacket packet) {
+        if (access.canAccessEntity(packet.entityId)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<?> processRemoveEntitiesPacket(Player player, ClientboundRemoveEntitiesPacket packet) {
-        IntList entityIdsToRemove = packet.getEntityIds();
-
-        IntList filteredEntitiesToRemove = entityIdsToRemove.intStream().filter((id) -> privilegeProvider.isPlayerPrivilegedToAccessEntity(player, id)).collect(IntArrayList::new, IntList::add, IntList::addAll);
-
-        return new ClientboundRemoveEntitiesPacket(filteredEntitiesToRemove);
-    }
-
-    public Packet<?> processSetEntityLinkPacket(Player player, ClientboundSetEntityLinkPacket packet) {
+    public Packet<?> processSetEntityLinkPacket(ForPlayer access, ClientboundSetEntityLinkPacket packet) {
         int fromEntityId = packet.getSourceId();
         int toEntityId = packet.getDestId();
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, fromEntityId) && privilegeProvider.isPlayerPrivilegedToAccessEntity(player, toEntityId)) {
+        if (access.canAccessEntity(fromEntityId) && access.canAccessEntity(toEntityId)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<?> processBlockEventPacket(Player player, ClientboundBlockEventPacket packet) {
+    private Packet<?> processBlockEventPacket(ForPlayer access, ClientboundBlockEventPacket packet) {
         BlockPos blockPos = packet.getPos();
         Block block = packet.getBlock();
         int blockX = blockPos.getX();
         int blockY = blockPos.getY();
         int blockZ = blockPos.getZ();
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ) && privilegeProvider.isPlayerPrivilegedToAccessBlock(player, blockX, blockY, blockZ, block)) {
+        if (access.canAccessPosition(blockX, blockY, blockZ) && access.canAccessBlock(blockX, blockY, blockZ, block)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<?> processBlockUpdatePacket(Player player, ClientboundBlockUpdatePacket packet) {
+    private Packet<?> processBlockUpdatePacket(ForPlayer access, ClientboundBlockUpdatePacket packet) {
         BlockPos blockPos = packet.getPos();
         BlockState blockState = packet.getBlockState();
         Block block = blockState.getBlock();
@@ -420,41 +443,41 @@ public class TechHider {
         int blockY = blockPos.getY();
         int blockZ = blockPos.getZ();
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ) && privilegeProvider.isPlayerPrivilegedToAccessBlock(player, blockX, blockY, blockZ, block) && privilegeProvider.isPlayerPrivilegedToAccessBlockState(player, blockX, blockY, blockZ, blockState)) {
+        if (access.canAccessPosition(blockX, blockY, blockZ) && access.canAccessBlock(blockX, blockY, blockZ, block) && access.canAccessBlockState(blockX, blockY, blockZ, blockState)) {
             return packet;
-        } else if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ)) {
-            return new ClientboundBlockUpdatePacket(blockPos, blockStateUsedForObfuscation);
+        } else if (access.canAccessPosition(blockX, blockY, blockZ)) {
+            return new ClientboundBlockUpdatePacket(blockPos, access.getObfuscation(blockX, blockY, blockZ));
         } else {
             return null;
         }
     }
 
-    private Packet<?> processBlockEntityDataPacket(Player player, ClientboundBlockEntityDataPacket packet) {
+    private Packet<?> processBlockEntityDataPacket(ForPlayer access, ClientboundBlockEntityDataPacket packet) {
         BlockPos blockPos = packet.getPos();
         BlockEntityType<?> blockEntityType = packet.getType();
         int blockX = blockPos.getX();
         int blockY = blockPos.getY();
         int blockZ = blockPos.getZ();
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ) && privilegeProvider.isPlayerPrivilegedToAccessBlockEntity(player, blockX, blockY, blockZ, blockEntityType)) {
+        if (access.canAccessPosition(blockX, blockY, blockZ) && access.canAccessBlockEntity(blockX, blockY, blockZ, blockEntityType)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private Packet<?> proccessBlockDestructionPacket(Player player, ClientboundBlockDestructionPacket packet) {
+    private Packet<?> proccessBlockDestructionPacket(ForPlayer access, ClientboundBlockDestructionPacket packet) {
         BlockPos blockPos = packet.getPos();
         int entityBreakingBlockId = packet.getId();
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessEntity(player, entityBreakingBlockId) && privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockPos.getX(), blockPos.getY(), blockPos.getZ())) {
+        if (access.canAccessEntity(entityBreakingBlockId) && access.canAccessPosition(blockPos.getX(), blockPos.getY(), blockPos.getZ())) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private ClientboundSectionBlocksUpdatePacket processSectionUpdate(Player p, ClientboundSectionBlocksUpdatePacket packet) {
+    private ClientboundSectionBlocksUpdatePacket processSectionUpdate(ForPlayer access, ClientboundSectionBlocksUpdatePacket packet) {
         SectionPos sectionPos = packet.sectionPos;
         short[] oldPos = packet.positions;
         BlockState[] oldStates = packet.states;
@@ -471,12 +494,12 @@ public class TechHider {
             int worldY = sectionPos.relativeToBlockY(posShort);
             int worldZ = sectionPos.relativeToBlockZ(posShort);
 
-            if (privilegeProvider.isPlayerPrivilegedToAccessPosition(p, worldX, worldY, worldZ) && privilegeProvider.isPlayerPrivilegedToAccessBlock(p, worldX, worldY, worldZ, block) && privilegeProvider.isPlayerPrivilegedToAccessBlockState(p, worldX, worldY, worldZ, state)) {
+            if (access.canAccessPosition(worldX, worldY, worldZ) && access.canAccessBlock(worldX, worldY, worldZ, block) && access.canAccessBlockState(worldX, worldY, worldZ, state)) {
                 filteredPos.add(posShort);
                 filteredStates.add(state);
-            } else if (privilegeProvider.isPlayerPrivilegedToAccessPosition(p, worldX, worldY, worldZ)) {
+            } else if (access.canAccessPosition(worldX, worldY, worldZ)) {
                 filteredPos.add(posShort);
-                filteredStates.add(blockStateUsedForObfuscation);
+                filteredStates.add(access.getObfuscation(worldX, worldY, worldZ));
             }
         }
 
@@ -494,43 +517,43 @@ public class TechHider {
         return new ClientboundSectionBlocksUpdatePacket(sectionPos, ShortSets.unmodifiable(new ShortArraySet(newPos)), newStates);
     }
 
-    private Packet<?> processLevelParticlesPacket(Player player, ClientboundLevelParticlesPacket packet) {
-        int blockX = (int) packet.getX();
-        int blockY = (int) packet.getY();
-        int blockZ = (int) packet.getZ();
+    private Packet<?> processLevelParticlesPacket(ForPlayer access, ClientboundLevelParticlesPacket packet) {
+        int blockX = Mth.floor(packet.getX());
+        int blockY = Mth.floor(packet.getY());
+        int blockZ = Mth.floor(packet.getZ());
 
-        if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ)) {
+        if (access.canAccessPosition(blockX, blockY, blockZ)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private ClientboundLevelChunkWithLightPacket processChunkWithLight(Player p, ClientboundLevelChunkWithLightPacket packet) {
-        if (privilegeProvider.isEveryonePrivilegedToAccessAllDataWithinChunk(packet.getX(), packet.getZ())) {
+    private ClientboundLevelChunkWithLightPacket processChunkWithLight(ForPlayer access, ClientboundLevelChunkWithLightPacket packet) {
+        if (access.canAccessAllDataWithinChunk(packet.getX(), packet.getZ())) {
             return packet;
         } else {
-            return chunkHider.processLevelChunkWithLightPacket(p, packet);
+            return chunkHider.processLevelChunkWithLightPacket(access, packet);
         }
     }
 
-    private Packet<? extends PacketListener> proccessPositionBasedPacket(Player player, int blockX, int blockY, int blockZ, Packet<? extends PacketListener> packet) {
-        if (privilegeProvider.isPlayerPrivilegedToAccessPosition(player, blockX, blockY, blockZ)) {
+    private Packet<? extends PacketListener> proccessPositionBasedPacket(ForPlayer access, int blockX, int blockY, int blockZ, Packet<? extends PacketListener> packet) {
+        if (access.canAccessPosition(blockX, blockY, blockZ)) {
             return packet;
         } else {
             return null;
         }
     }
 
-    private <TTargetPacket extends Packet<?>> BiFunction<Player, Packet<?>, Packet<?>> buildPositionBasedPacketProcessor(Function<TTargetPacket, BlockPos> positionExtractor) {
-        return (p, rawPacket) -> {
+    private <TTargetPacket extends Packet<?>> BiFunction<ForPlayer, Packet<?>, Packet<?>> buildPositionBasedPacketProcessor(Function<TTargetPacket, BlockPos> positionExtractor) {
+        return (access, rawPacket) -> {
             TTargetPacket packet = (TTargetPacket) rawPacket;
             BlockPos pos = positionExtractor.apply(packet);
             int blockX = pos.getX();
             int blockY = pos.getY();
             int blockZ = pos.getZ();
 
-            return proccessPositionBasedPacket(p, blockX, blockY, blockZ, packet);
+            return proccessPositionBasedPacket(access, blockX, blockY, blockZ, packet);
         };
     }
 }

HiderCore/src/hidercore.accesswidener

@@ -0,0 +1,28 @@
+accessWidener v2 named
+
+# For TechHider
+accessible field net/minecraft/network/protocol/game/ClientboundEntityEventPacket entityId I
+accessible field net/minecraft/network/protocol/game/ClientboundMoveEntityPacket entityId I
+accessible field net/minecraft/network/protocol/game/ClientboundRotateHeadPacket entityId I
+accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket sectionPos Lnet/minecraft/core/SectionPos;
+accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket positions [S
+accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket states [Lnet/minecraft/world/level/block/state/BlockState;
+
+# For ChunkHider
+## transitive-extendable means that a public no args constructor is added without any super initialization
+transitive-extendable class net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket chunkData Lnet/minecraft/network/protocol/game/ClientboundLevelChunkPacketData;
+mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket chunkData Lnet/minecraft/network/protocol/game/ClientboundLevelChunkPacketData;
+
+## transitive-extendable means that a public no args constructor is added without any super initialization
+transitive-extendable class net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData buffer [B
+mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData buffer [B
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData blockEntitiesData Ljava/util/List;
+mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData blockEntitiesData Ljava/util/List;
+
+accessible class net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo type Lnet/minecraft/world/level/block/entity/BlockEntityType;
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo packedXZ I
+accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo y I
+accessible method net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo <init> (IILnet/minecraft/world/level/block/entity/BlockEntityType;Lnet/minecraft/nbt/CompoundTag;)V

LobbySystem/src/de/steamwar/lobby/command/ModifyCommand.java

@@ -25,7 +25,6 @@ import de.steamwar.lobby.LobbySystem;
 import de.steamwar.lobby.listener.PlayerSpawn;
 import de.steamwar.sql.SteamwarUser;
 import de.steamwar.sql.UserPerm;
-import org.bukkit.Bukkit;
 import org.bukkit.GameMode;
 import org.bukkit.entity.HumanEntity;
 import org.bukkit.entity.Player;
@@ -47,7 +46,6 @@ public class ModifyCommand extends SWCommand implements Listener {
 
     public ModifyCommand() {
         super("modify");
-        Bukkit.getPluginManager().registerEvents(this, LobbySystem.getInstance());
     }
 
     @Register

LobbySystem/src/de/steamwar/lobby/jumpandrun/JumpAndRun.java

@@ -20,6 +20,7 @@
 package de.steamwar.lobby.jumpandrun;
 
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.lobby.LobbySystem;
 import de.steamwar.lobby.listener.PlayerSpawn;
 import de.steamwar.lobby.util.LeaderboardManager;
@@ -60,52 +61,51 @@ public class JumpAndRun implements Listener {
 
     private static final LeaderboardManager LEADERBOARD = new LeaderboardManager(LobbySystem.getEntityServer(false), JUMP_AND_RUN_CONFIG, new Location(Bukkit.getWorlds().get(0), 2338.5, 42.5, 1231.5));
 
-    {
-        Bukkit.getScheduler().runTaskTimer(LobbySystem.getInstance(), () -> {
-            Set<Player> toReset = new HashSet<>();
-            CURRENT_POS.forEach((player, index) -> {
-                if (System.currentTimeMillis() - CLICKED.getOrDefault(player, 0L) > 500) {
-                    CLICKED.remove(player);
-                    CLICKED_COUNT.remove(player);
-                } else {
-                    CLICKED_COUNT.put(player, CLICKED_COUNT.getOrDefault(player, -1) + 1);
-                }
+    @LinkedTimer(delay = 1, period = 1)
+    private void updatePlayers() {
+        Set<Player> toReset = new HashSet<>();
+        CURRENT_POS.forEach((player, index) -> {
+            if (System.currentTimeMillis() - CLICKED.getOrDefault(player, 0L) > 500) {
+                CLICKED.remove(player);
+                CLICKED_COUNT.remove(player);
+            } else {
+                CLICKED_COUNT.put(player, CLICKED_COUNT.getOrDefault(player, -1) + 1);
+            }
 
-                Location location = player.getLocation();
-                Vector point = points.get(index);
-                if (index < points.size() - 1) {
-                    Vector nextPoint = points.get(index + 1);
-                    double y = Math.min(point.getY(), nextPoint.getY()) - 2;
-                    if (location.getY() < y) {
-                        location.setX(point.getX());
-                        location.setY(point.getY());
-                        location.setZ(point.getZ());
-                        player.teleport(location);
-                        player.playSound(location, Sound.ENTITY_ENDERMAN_TELEPORT, 1, 1);
-                        FAILS.put(player, FAILS.getOrDefault(player, 0) + 1);
-                    }
+            Location location = player.getLocation();
+            Vector point = points.get(index);
+            if (index < points.size() - 1) {
+                Vector nextPoint = points.get(index + 1);
+                double y = Math.min(point.getY(), nextPoint.getY()) - 2;
+                if (location.getY() < y) {
+                    location.setX(point.getX());
+                    location.setY(point.getY());
+                    location.setZ(point.getZ());
+                    player.teleport(location);
+                    player.playSound(location, Sound.ENTITY_ENDERMAN_TELEPORT, 1, 1);
+                    FAILS.put(player, FAILS.getOrDefault(player, 0) + 1);
                 }
+            }
 
-                int count = CLICKED_COUNT.getOrDefault(player, -1);
-                if (count >= 0) {
-                    if (count > 20) {
-                        toReset.add(player);
-                        return;
-                    }
-                    count = Math.min(count / 2, 30);
-                    LobbySystem.getMessage().sendPrefixless("JUMP_AND_RUN_CANCEL", player, ChatMessageType.ACTION_BAR, "§e" + BAR_EMPTY.substring(0, count) + "§7" + BAR_EMPTY.substring(count));
-                } else {
-                    long time = System.currentTimeMillis() - START.get(player);
-                    SimpleDateFormat format = new SimpleDateFormat(LobbySystem.getMessage().parse("JUMP_AND_RUN_TIME", player), Locale.ROOT);
-                    String parsed = format.format(new Date(time));
-                    LobbySystem.getMessage().sendPrefixless("JUMP_AND_RUN_PROGRESS", player, ChatMessageType.ACTION_BAR, index + 1, points.size(), FAILS.get(player), parsed);
+            int count = CLICKED_COUNT.getOrDefault(player, -1);
+            if (count >= 0) {
+                if (count > 20) {
+                    toReset.add(player);
+                    return;
                 }
-            });
-            toReset.forEach(player -> {
-                reset(player);
-                player.teleport(Bukkit.getWorlds().get(0).getSpawnLocation().clone().add(0.5, 0, 0.5));
-            });
-        }, 1, 1);
+                count = Math.min(count / 2, 30);
+                LobbySystem.getMessage().sendPrefixless("JUMP_AND_RUN_CANCEL", player, ChatMessageType.ACTION_BAR, "§e" + BAR_EMPTY.substring(0, count) + "§7" + BAR_EMPTY.substring(count));
+            } else {
+                long time = System.currentTimeMillis() - START.get(player);
+                SimpleDateFormat format = new SimpleDateFormat(LobbySystem.getMessage().parse("JUMP_AND_RUN_TIME", player), Locale.ROOT);
+                String parsed = format.format(new Date(time));
+                LobbySystem.getMessage().sendPrefixless("JUMP_AND_RUN_PROGRESS", player, ChatMessageType.ACTION_BAR, index + 1, points.size(), FAILS.get(player), parsed);
+            }
+        });
+        toReset.forEach(player -> {
+            reset(player);
+            player.teleport(Bukkit.getWorlds().get(0).getSpawnLocation().clone().add(0.5, 0, 0.5));
+        });
     }
 
     public static boolean isPlayerInJumpAndRun(Player player) {

LobbySystem/src/de/steamwar/lobby/listener/PlayerSeatListener.java

@@ -20,7 +20,7 @@
 package de.steamwar.lobby.listener;
 
 import de.steamwar.linkage.Linked;
-import de.steamwar.lobby.LobbySystem;
+import de.steamwar.linkage.LinkedTimer;
 import org.bukkit.*;
 import org.bukkit.block.data.Bisected;
 import org.bukkit.block.data.type.Stairs;
@@ -34,7 +34,6 @@ import org.bukkit.event.block.Action;
 import org.bukkit.event.entity.EntityDismountEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
-import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.HashSet;
 import java.util.Set;
@@ -46,15 +45,11 @@ public class PlayerSeatListener implements Listener {
 
     private Set<Location> seats = new HashSet<>();
 
-    static {
-        new BukkitRunnable() {
-            @Override
-            public void run() {
-                for (Arrow arrow : world.getEntitiesByClass(Arrow.class)) {
-                    arrow.setTicksLived(1);
-                }
-            }
-        }.runTaskTimer(LobbySystem.getInstance(), 20 * 60, 20 * 60);
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.MINUTES)
+    private static void keepArrows() {
+        for (Arrow arrow : world.getEntitiesByClass(Arrow.class)) {
+            arrow.setTicksLived(1);
+        }
     }
 
     @EventHandler

LobbySystem/src/de/steamwar/lobby/particle/ParticleListener.java

@@ -20,7 +20,7 @@
 package de.steamwar.lobby.particle;
 
 import de.steamwar.linkage.Linked;
-import de.steamwar.lobby.LobbySystem;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.lobby.jumpandrun.JumpAndRun;
 import de.steamwar.lobby.listener.PlayerSpawn;
 import de.steamwar.lobby.util.LobbyPlayer;
@@ -49,25 +49,24 @@ public class ParticleListener implements Listener {
 
     private static Map<Player, Integer> movingPlayers = new HashMap<>();
 
-    public ParticleListener() {
-        Bukkit.getScheduler().runTaskTimer(LobbySystem.getInstance(), () -> {
-            movingPlayers.replaceAll((player, integer) -> integer - 1);
-            movingPlayers.entrySet().removeIf(entry -> entry.getValue() <= 0);
-            deg += 0.1;
-            if (deg > 360) deg = 0;
-            Bukkit.getOnlinePlayers().forEach(player -> {
-                if (disabled(player)) return;
-                if (JumpAndRun.isPlayerInJumpAndRun(player)) return;
-                LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
-                ParticleEnum particle = lobbyPlayer.getParticle();
-                if (particle == null) return;
-                ParticleData particleData = particle.getParticle();
-                ParticleElement particleElement = particleData.getParticleElement();
-                if (particleElement.tickType() == ParticleTickType.ALWAYS) {
-                    particleElement.tick(new ParticleTickData(player.getWorld(), player, deg, movingPlayers.containsKey(player)));
-                }
-            });
-        }, 0, 1);
+    @LinkedTimer(delay = 0, period = 1)
+    private void tickParticles() {
+        movingPlayers.replaceAll((player, integer) -> integer - 1);
+        movingPlayers.entrySet().removeIf(entry -> entry.getValue() <= 0);
+        deg += 0.1;
+        if (deg > 360) deg = 0;
+        Bukkit.getOnlinePlayers().forEach(player -> {
+            if (disabled(player)) return;
+            if (JumpAndRun.isPlayerInJumpAndRun(player)) return;
+            LobbyPlayer lobbyPlayer = LobbyPlayer.getLobbyPlayer(player.getUniqueId());
+            ParticleEnum particle = lobbyPlayer.getParticle();
+            if (particle == null) return;
+            ParticleData particleData = particle.getParticle();
+            ParticleElement particleElement = particleData.getParticleElement();
+            if (particleElement.tickType() == ParticleTickType.ALWAYS) {
+                particleElement.tick(new ParticleTickData(player.getWorld(), player, deg, movingPlayers.containsKey(player)));
+            }
+        });
     }
 
     @EventHandler(priority = EventPriority.NORMAL)

LobbySystem/src/de/steamwar/lobby/team/TeamPlayer.java

@@ -20,6 +20,7 @@
 package de.steamwar.lobby.team;
 
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.lobby.LobbySystem;
 import de.steamwar.lobby.display.NPC;
 import de.steamwar.sql.SteamwarUser;
@@ -76,55 +77,58 @@ public class TeamPlayer implements Listener {
         entities.put(name, npc);
     }
 
+    private final AtomicInteger count = new AtomicInteger();
+
     {
         SteamwarUser.getServerTeam().forEach(user -> {
             spawnTeamPlayer(world, user);
         });
 
-        AtomicInteger count = new AtomicInteger();
         LobbySystem.getInstance().getLogger().log(Level.INFO, "Loaded " + entities.size() + " team players");
-        Bukkit.getScheduler().runTaskTimer(LobbySystem.getInstance(), () -> {
-            Collection<Villager> active = world.getEntitiesByClass(Villager.class);
-            if (active.size() > entities.size()) {
-                Set<String> duplicates = new HashSet<>();
-                active.stream()
-                        .filter(villager -> !duplicates.add(villager.getCustomName()))
-                        .forEach(Entity::remove);
-            }
+    }
 
-            count.incrementAndGet();
-            if (count.get() % (20 * 60 * 60) == 0) {
-                count.set(0);
-                List<SteamwarUser> steamwarUsers = SteamwarUser.getServerTeam();
-                AtomicInteger added = new AtomicInteger();
-                steamwarUsers.forEach(user -> {
-                    if (!entities.containsKey(user.getUserName())) {
-                        spawnTeamPlayer(world, user);
-                        added.incrementAndGet();
-                    }
-                });
-                AtomicInteger removed = new AtomicInteger();
-                List<String> names = steamwarUsers.stream().map(SteamwarUser::getUserName).collect(Collectors.toList());
-                new HashSet<>(entities.keySet()).stream().filter(name -> !names.contains(name)).forEach(name -> {
-                    villagers.remove(name).remove();
-                    entities.remove(name).delete();
-                    removed.incrementAndGet();
-                });
-                if (added.get() > 0 || removed.get() > 0) {
-                    LobbySystem.getInstance().getLogger().log(Level.INFO, "Loaded " + added.get() + " team players, removed " + removed.get() + " team players");
-                }
-            }
-            world.getEntitiesByClasses(Villager.class).forEach(entity -> {
-                NPC npc = entities.get(entity.getName());
-                if (npc != null) {
-                    if (illegalLocation(entity.getLocation())) {
-                        entity.teleport(npc.getLocation());
-                        return;
-                    }
-                    npc.setLocation(entity.getLocation());
+    @LinkedTimer(delay = 1, period = 1)
+    private void updateTeamPlayers() {
+        Collection<Villager> active = world.getEntitiesByClass(Villager.class);
+        if (active.size() > entities.size()) {
+            Set<String> duplicates = new HashSet<>();
+            active.stream()
+                    .filter(villager -> !duplicates.add(villager.getCustomName()))
+                    .forEach(Entity::remove);
+        }
+
+        count.incrementAndGet();
+        if (count.get() % (20 * 60 * 60) == 0) {
+            count.set(0);
+            List<SteamwarUser> steamwarUsers = SteamwarUser.getServerTeam();
+            AtomicInteger added = new AtomicInteger();
+            steamwarUsers.forEach(user -> {
+                if (!entities.containsKey(user.getUserName())) {
+                    spawnTeamPlayer(world, user);
+                    added.incrementAndGet();
                 }
             });
-        }, 1L, 1L);
+            AtomicInteger removed = new AtomicInteger();
+            List<String> names = steamwarUsers.stream().map(SteamwarUser::getUserName).collect(Collectors.toList());
+            new HashSet<>(entities.keySet()).stream().filter(name -> !names.contains(name)).forEach(name -> {
+                villagers.remove(name).remove();
+                entities.remove(name).delete();
+                removed.incrementAndGet();
+            });
+            if (added.get() > 0 || removed.get() > 0) {
+                LobbySystem.getInstance().getLogger().log(Level.INFO, "Loaded " + added.get() + " team players, removed " + removed.get() + " team players");
+            }
+        }
+        world.getEntitiesByClasses(Villager.class).forEach(entity -> {
+            NPC npc = entities.get(entity.getName());
+            if (npc != null) {
+                if (illegalLocation(entity.getLocation())) {
+                    entity.teleport(npc.getLocation());
+                    return;
+                }
+                npc.setLocation(entity.getLocation());
+            }
+        });
     }
 
     private boolean illegalLocation(Location location) {

MissileWars/src/de/steamwar/misslewars/FightInfoPacketSender.java

@@ -19,6 +19,8 @@
 
 package de.steamwar.misslewars;
 
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.network.NetworkSender;
 import de.steamwar.network.packets.common.FightInfoPacket;
 import de.steamwar.sql.SteamwarUser;
@@ -28,6 +30,7 @@ import org.bukkit.World;
 import java.util.List;
 import java.util.stream.Collectors;
 
+@Linked
 public class FightInfoPacketSender implements Runnable {
 
     private final World world = Bukkit.getWorlds().get(0);
@@ -41,6 +44,7 @@ public class FightInfoPacketSender implements Runnable {
     private final int redLeader = Config.RedLeader != null ? SteamwarUser.get(Config.RedLeader).getId() : 0;
 
     @Override
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.SECONDS)
     public void run() {
         if (Config.test()) {
             return;

MissileWars/src/de/steamwar/misslewars/MissileWars.java

@@ -19,6 +19,7 @@
 
 package de.steamwar.misslewars;
 
+import de.steamwar.core.WorldIdentifier;
 import de.steamwar.linkage.AbstractLinker;
 import de.steamwar.linkage.SpigotLinker;
 import de.steamwar.misslewars.items.CustomItem;
@@ -56,6 +57,11 @@ public class MissileWars extends JavaPlugin {
         redTeam = new MWTeam(Config.TeamRedColor, Config.RedSpawn, Config.TeamRedName, Config.RedPortalZ);
         blueTeam = new MWTeam(Config.TeamBlueColor, Config.BlueSpawn, Config.TeamBlueName, Config.BluePortalZ);
 
+        String arenaMap = System.getProperty("arenaMap");
+        if (arenaMap != null) {
+            WorldIdentifier.setArena(arenaMap);
+        }
+
         SpigotLinker spigotLinker = new SpigotLinker(this, null) {
             @Override
             protected void linkObject(Object any) {
@@ -75,8 +81,6 @@ public class MissileWars extends JavaPlugin {
 
         StateDependent.setupState(fightState);
 
-        Bukkit.getScheduler().runTaskTimer(this, new FightInfoPacketSender(), 20, 20);
-
         Bukkit.getWorlds().forEach(world -> {
             world.setGameRule(GameRule.KEEP_INVENTORY, true);
             world.setGameRule(GameRule.MOB_GRIEFING, true);

SpigotCore/SpigotCore_Main/src/de/steamwar/core/BlockIds.java

@@ -17,7 +17,7 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.techhider;
+package de.steamwar.core;
 
 import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.world.level.block.Block;

SpigotCore/SpigotCore_Main/src/de/steamwar/core/Core.java

@@ -26,6 +26,7 @@ import de.steamwar.command.TabCompletionCache;
 import de.steamwar.command.TypeMapper;
 import de.steamwar.core.authlib.SteamwarGameProfileRepository;
 import de.steamwar.linkage.AbstractLinker;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.linkage.SpigotLinker;
 import de.steamwar.message.Message;
 import de.steamwar.network.NetworkReceiver;
@@ -119,10 +120,6 @@ public class Core extends JavaPlugin {
         TinyProtocol.init();
         CheckpointUtils.signalHandler();
 
-        Bukkit.getScheduler().runTaskTimer(this, TabCompletionCache::invalidateOldEntries, 20, 20);
-        Bukkit.getScheduler().runTaskTimer(Core.getInstance(), SteamwarUser::clear, 72000, 72000);
-        Bukkit.getScheduler().runTaskTimer(Core.getInstance(), SchematicNode::clear, 20L * 30, 20L * 30);
-
         try {
             getLogger().log(Level.INFO, "Running on: " + new BufferedReader(new InputStreamReader(Runtime.getRuntime().exec("hostname").getInputStream())).readLine());
         } catch (IOException e) {
@@ -130,6 +127,21 @@ public class Core extends JavaPlugin {
         }
     }
 
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.SECONDS)
+    private void invalidateTabCompletions() {
+        TabCompletionCache.invalidateOldEntries();
+    }
+
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.HOURS)
+    private void clearUserCache() {
+        SteamwarUser.clear();
+    }
+
+    @LinkedTimer(delay = 30, period = 30, unit = LinkedTimer.Unit.SECONDS)
+    private void clearSchematicCache() {
+        SchematicNode.clear();
+    }
+
     @Override
     public void onDisable() {
         TinyProtocol.instance.close();

SpigotCore/SpigotCore_Main/src/de/steamwar/core/ProtocolUtils.java

@@ -17,7 +17,7 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.techhider;
+package de.steamwar.core;
 
 import io.netty.buffer.ByteBuf;
 

SpigotCore/SpigotCore_Main/src/de/steamwar/core/WorldIdentifier.java

@@ -36,6 +36,10 @@ public class WorldIdentifier {
         resourceKey = new ResourceKey<>(new ResourceLocation("minecraft", "dimension"), new ResourceLocation("steamwar", name));
     }
 
+    public static void setArena(String map) {
+        set("arena/" + Core.getVersion() + "/" + map);
+    }
+
     public WorldIdentifier() {
         TinyProtocol.instance.addFilter(ClientboundLoginPacket.class, (player, packet) -> {
             if (resourceKey == null) return packet;

SpigotCore/SpigotCore_Main/src/de/steamwar/core/events/AntiNocom.java

@@ -21,9 +21,9 @@ package de.steamwar.core.events;
 
 import com.comphenix.tinyprotocol.TinyProtocol;
 import de.steamwar.core.Core;
+import de.steamwar.core.ProtocolUtils;
 import de.steamwar.linkage.Linked;
 import de.steamwar.sql.SWException;
-import de.steamwar.techhider.ProtocolUtils;
 import net.minecraft.core.BlockPos;
 import net.minecraft.network.protocol.game.ServerboundPlayerActionPacket;
 import net.minecraft.network.protocol.game.ServerboundUseItemOnPacket;

SpigotCore/SpigotCore_Main/src/de/steamwar/core/worldedit/WorldEditRenderer.java

@@ -30,6 +30,7 @@ import com.sk89q.worldedit.regions.RegionSelector;
 import com.sk89q.worldedit.world.World;
 import de.steamwar.core.Core;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.linkage.PluginCheck;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
@@ -55,13 +56,13 @@ public class WorldEditRenderer implements Listener {
     public WorldEditRenderer() {
         INSTANCE = this;
         we = WorldEditWrapper.getWorldEditPlugin();
-        Bukkit.getPluginManager().registerEvents(this, Core.getInstance());
+    }
 
-        Bukkit.getScheduler().runTaskTimer(Core.getInstance(), () -> {
-            for (Player player : Bukkit.getOnlinePlayers()) {
-                renderPlayer(player, true);
-            }
-        }, 20, 20);
+    @LinkedTimer(delay = 20, period = 20)
+    private void renderPlayers() {
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            renderPlayer(player, true);
+        }
     }
 
     public static void renderPlayer(Player player) {

SpigotCore/SpigotCore_Main/src/de/steamwar/cursor/CursorListener.java

@@ -1,13 +1,12 @@
 package de.steamwar.cursor;
 
 import com.comphenix.tinyprotocol.TinyProtocol;
-import de.steamwar.core.Core;
 import de.steamwar.core.SWPlayer;
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import lombok.Getter;
 import net.minecraft.network.protocol.Packet;
 import net.minecraft.network.protocol.game.ServerboundMovePlayerPacket;
-import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -29,12 +28,13 @@ public class CursorListener implements Listener {
         TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.Pos.class, this::updateCursorFromPacket);
         TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.Rot.class, this::updateCursorFromPacket);
         TinyProtocol.instance.addFilter(ServerboundMovePlayerPacket.PosRot.class, this::updateCursorFromPacket);
+    }
 
-        Bukkit.getScheduler().runTaskTimer(Core.getInstance(), () -> {
-            SWPlayer.allWithSingleComponent(Cursor.class)
-                    .map(SWPlayer.SWPlayerWithComponent::getComponent)
-                    .forEach(Cursor::renderDeduplicated);
-        }, 1, 1);
+    @LinkedTimer(delay = 1, period = 1)
+    private void renderCursors() {
+        SWPlayer.allWithSingleComponent(Cursor.class)
+                .map(SWPlayer.SWPlayerWithComponent::getComponent)
+                .forEach(Cursor::renderDeduplicated);
     }
 
     public Packet<?> updateCursorFromPacket(Player player, Packet<?> packet) {

SpigotCore/SpigotCore_Main/src/de/steamwar/entity/RFallingBlockEntity.java

@@ -19,7 +19,7 @@
 
 package de.steamwar.entity;
 
-import de.steamwar.techhider.BlockIds;
+import de.steamwar.core.BlockIds;
 import lombok.Getter;
 import lombok.Setter;
 import org.bukkit.Location;

SpigotCore/SpigotCore_Main/src/de/steamwar/linkage/SpigotLinker.java

@@ -61,6 +61,11 @@ public class SpigotLinker extends AbstractLinker<JavaPlugin> {
         }
     }
 
+    @Override
+    protected void scheduleTimer(Runnable runnable, long delay, long period, LinkedTimer.Unit unit) {
+        Bukkit.getScheduler().runTaskTimer(plugin, runnable, unit.toTicks(delay), unit.toTicks(period));
+    }
+
     @Override
     protected void unlinkObject(Object any) {
         if (any instanceof Listener) {

SpigotCore/SpigotCore_Main/src/de/steamwar/techhider/AccessPrivilegeProvider.java

@@ -1,41 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2026 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.techhider;
-
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.BlockEntityType;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.entity.Player;
-
-public interface AccessPrivilegeProvider {
-    boolean isEveryonePrivilegedToAccessAllDataWithinChunk(int chunkX, int chunkZ);
-
-    boolean isPlayerPrivilegedToAccessPosition(Player p, int blockX, int blockY, int blockZ);
-
-    boolean isPlayerPrivilegedToAccessBlock(Player p, int blockX, int blockY, int blockZ, Block block);
-
-    boolean isPlayerPrivilegedToAccessBlockState(Player p, int blockX, int blockY, int blockZ, BlockState blockState);
-
-    boolean isPlayerPrivilegedToAccessEntity(Player p, int entityId);
-
-    boolean isPlayerPrivilegedToAccessBlockEntity(Player p, int blockX, int blockY, int blockZ, BlockEntityType<?> type);
-
-    boolean isPlayerPrivilegedToPerformAction(Player p);
-}

SpigotCore/SpigotCore_Main/src/de/steamwar/techhider/legacy/ChunkHider.java

@@ -1,301 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.techhider.legacy;
-
-import de.steamwar.techhider.ProtocolUtils;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.Unpooled;
-import lombok.Getter;
-import net.minecraft.core.registries.BuiltInRegistries;
-import net.minecraft.network.protocol.game.ClientboundLevelChunkPacketData;
-import net.minecraft.network.protocol.game.ClientboundLevelChunkWithLightPacket;
-import net.minecraft.util.SimpleBitStorage;
-import net.minecraft.world.level.block.entity.BlockEntityType;
-import org.bukkit.entity.Player;
-
-import java.util.Collections;
-import java.util.Set;
-import java.util.function.BiFunction;
-import java.util.function.UnaryOperator;
-import java.util.stream.Collectors;
-
-@Deprecated
-public class ChunkHider {
-    public static final ChunkHider impl = new ChunkHider();
-
-    private static final UnaryOperator<ClientboundLevelChunkWithLightPacket> chunkPacketCloner = ProtocolUtils.shallowCloneGenerator(ClientboundLevelChunkWithLightPacket.class, ClientboundLevelChunkWithLightPacket::new);
-    private static final UnaryOperator<ClientboundLevelChunkPacketData> chunkDataCloner = ProtocolUtils.shallowCloneGenerator(ClientboundLevelChunkPacketData.class, ClientboundLevelChunkPacketData::new);
-
-    public BiFunction<Player, ClientboundLevelChunkWithLightPacket, ClientboundLevelChunkWithLightPacket> chunkHiderGenerator(TechHider techHider) {
-        return (p, packet) -> {
-            int chunkX = packet.getX();
-            int chunkZ = packet.getZ();
-            if (techHider.getLocationEvaluator().skipChunk(p, chunkX, chunkZ)) {
-                return packet;
-            }
-
-            packet = chunkPacketCloner.apply(packet);
-            ClientboundLevelChunkPacketData dataWrapper = chunkDataCloner.apply(packet.getChunkData());
-
-            Set<String> hiddenBlockEntities = techHider.getHiddenBlockEntities();
-            dataWrapper.blockEntitiesData = dataWrapper.blockEntitiesData.stream()
-                    .filter(te -> tileEntityVisible(hiddenBlockEntities, te))
-                    .collect(Collectors.toList());
-
-            ByteBuf in = Unpooled.wrappedBuffer(dataWrapper.buffer);
-            ByteBuf out = Unpooled.buffer(in.readableBytes() + 64);
-            for (int yOffset = p.getWorld().getMinHeight(); yOffset < p.getWorld().getMaxHeight(); yOffset += 16) {
-                SectionHider section = new SectionHider(p, techHider, in, out, chunkX, yOffset / 16, chunkZ);
-                section.copyBlockCount();
-
-                blocks(section);
-                biomes(section);
-            }
-
-            if (in.readableBytes() != 0) {
-                throw new IllegalStateException("ChunkHider21: Incomplete chunk data, " + in.readableBytes() + " bytes left");
-            }
-
-            byte[] data = new byte[out.readableBytes()];
-            out.readBytes(data);
-            dataWrapper.buffer = data;
-
-            packet.chunkData = dataWrapper;
-            return packet;
-        };
-    }
-
-    protected boolean tileEntityVisible(Set<String> hiddenBlockEntities, ClientboundLevelChunkPacketData.BlockEntityInfo tile) {
-        BlockEntityType<?> type = tile.type;
-        String path = BuiltInRegistries.BLOCK_ENTITY_TYPE.getKey(type).getPath();
-        return !hiddenBlockEntities.contains(path);
-    }
-
-    private void blocks(SectionHider section) {
-        section.copyBitsPerBlock();
-
-        boolean singleValued = section.getBitsPerBlock() == 0;
-        if (singleValued) {
-            int value = ProtocolUtils.readVarInt(section.getIn());
-            ProtocolUtils.writeVarInt(section.getOut(), !section.isSkipSection() && section.getObfuscate().contains(value) ? section.getTarget() : value);
-            return;
-        } else if (section.getBitsPerBlock() < 9) {
-            // Indirect (paletted) storage – only present when bitsPerBlock < 9 in 1.21+
-            section.processPalette();
-        }
-
-        if (section.isSkipSection() || (!section.blockPrecise() && section.isPaletted())) {
-            section.skipNewDataArray(4096);
-            return;
-        }
-
-        SimpleBitStorage values = new SimpleBitStorage(section.getBitsPerBlock(), 4096, section.readNewDataArray(4096));
-
-        for (int y = 0; y < 16; y++) {
-            for (int z = 0; z < 16; z++) {
-                for (int x = 0; x < 16; x++) {
-                    int pos = (((y * 16) + z) * 16) + x;
-
-                    TechHider.State test = section.test(x, y, z);
-
-                    switch (test) {
-                        case SKIP:
-                            break;
-                        case CHECK:
-                            if (!section.getObfuscate().contains(values.get(pos))) {
-                                break;
-                            }
-                        case HIDE:
-                            values.set(pos, section.getTarget());
-                            break;
-                        case HIDE_AIR:
-                        default:
-                            values.set(pos, section.getAir());
-                    }
-                }
-            }
-        }
-
-        section.writeDataArray(values.getRaw());
-    }
-
-    private void biomes(SectionHider section) {
-        section.copyBitsPerBlock();
-        if (section.getBitsPerBlock() == 0) {
-            section.copyVarInt();
-        } else if (section.getBitsPerBlock() < 6) {
-            section.skipPalette();
-            section.skipNewDataArray(64);
-        } else {
-            // Direct (global) biome IDs – no palette present
-            section.skipNewDataArray(64);
-        }
-    }
-
-    @Getter
-    class SectionHider {
-        private final Player player;
-        private final TechHider techHider;
-        private final ByteBuf in;
-        private final ByteBuf out;
-
-        private final int chunkX;
-        private final int chunkY;
-        private final int chunkZ;
-        private final int offsetX;
-        private final int offsetY;
-        private final int offsetZ;
-
-        private final boolean skipSection;
-
-        private boolean paletted;
-        private int bitsPerBlock;
-        private int blockCount;
-        private int air;
-        private int target;
-        private Set<Integer> obfuscate;
-
-        public SectionHider(Player player, TechHider techHider, ByteBuf in, ByteBuf out, int chunkX, int chunkY, int chunkZ) {
-            this.player = player;
-            this.techHider = techHider;
-            this.in = in;
-            this.out = out;
-            this.chunkX = chunkX;
-            this.chunkY = chunkY;
-            this.chunkZ = chunkZ;
-            this.offsetX = 16 * chunkX;
-            this.offsetY = 16 * chunkY;
-            this.offsetZ = 16 * chunkZ;
-            this.skipSection = techHider.getLocationEvaluator().skipChunkSection(player, chunkX, chunkY, chunkZ);
-
-            this.paletted = false;
-            this.bitsPerBlock = 0;
-            this.air = TechHider.AIR_ID;
-            this.target = techHider.getObfuscationTargetId();
-            this.obfuscate = techHider.getObfuscateIds();
-        }
-
-        public boolean blockPrecise() {
-            return techHider.getLocationEvaluator().blockPrecise(player, chunkX, chunkY, chunkZ);
-        }
-
-        public TechHider.State test(int x, int y, int z) {
-            return techHider.getLocationEvaluator().check(player, offsetX + x, offsetY + y, offsetZ + z);
-        }
-
-        public void copyBlockCount() {
-            this.blockCount = in.readShort();
-            out.writeShort(blockCount);
-        }
-
-        public void copyBitsPerBlock() {
-            bitsPerBlock = in.readByte();
-            out.writeByte(bitsPerBlock);
-        }
-
-        public int copyVarInt() {
-            int value = ProtocolUtils.readVarInt(in);
-            ProtocolUtils.writeVarInt(out, value);
-            return value;
-        }
-
-        public void skipPalette() {
-            int paletteLength = copyVarInt();
-            for (int i = 0; i < paletteLength; i++) {
-                copyVarInt();
-            }
-        }
-
-        public void processPalette() {
-            if (skipSection) {
-                skipPalette();
-                return;
-            }
-
-            int paletteLength = copyVarInt();
-            if (paletteLength == 0) return;
-
-            paletted = true;
-            air = 0;
-            target = 0;
-
-            for (int i = 0; i < paletteLength; i++) {
-                int entry = ProtocolUtils.readVarInt(in);
-                if (obfuscate.contains(entry)) {
-                    entry = techHider.getObfuscationTargetId();
-                }
-
-                if (entry == TechHider.AIR_ID) {
-                    air = i;
-                } else if (entry == techHider.getObfuscationTargetId()) {
-                    target = i;
-                }
-
-                ProtocolUtils.writeVarInt(out, entry);
-            }
-            obfuscate = Collections.emptySet();
-        }
-
-        public void skipDataArray() {
-            int dataArrayLength = copyVarInt();
-            out.writeBytes(in, dataArrayLength * 8);
-        }
-
-        public void skipNewDataArray(int entries) {
-            if (bitsPerBlock == 0) {
-                return;
-            }
-
-            char valuesPerLong = (char) (64 / bitsPerBlock);
-            int i1 = (entries + valuesPerLong - 1) / valuesPerLong;
-            out.writeBytes(in, i1 * Long.BYTES);
-        }
-
-        public long[] readDataArray() {
-            long[] array = new long[copyVarInt()];
-            for (int i = 0; i < array.length; i++) {
-                array[i] = in.readLong();
-            }
-
-            return array;
-        }
-
-        public long[] readNewDataArray(int entries) {
-            if (bitsPerBlock == 0) {
-                return new long[entries];
-            }
-
-            char valuesPerLong = (char) (64 / bitsPerBlock);
-            int i1 = (entries + valuesPerLong - 1) / valuesPerLong;
-            long[] array = new long[i1];
-            for (int i = 0; i < i1; i++) {
-                array[i] = in.readLong();
-            }
-
-            return array;
-        }
-
-        public void writeDataArray(long[] array) {
-            for (long l : array) {
-                out.writeLong(l);
-            }
-        }
-    }
-}

SpigotCore/SpigotCore_Main/src/de/steamwar/techhider/legacy/ProtocolWrapper.java

@@ -1,79 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.techhider.legacy;
-
-import net.minecraft.core.SectionPos;
-import net.minecraft.network.protocol.game.ClientboundSectionBlocksUpdatePacket;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.entity.Player;
-
-import java.util.ArrayList;
-import java.util.function.BiFunction;
-
-@Deprecated
-public class ProtocolWrapper {
-    public static final ProtocolWrapper impl = new ProtocolWrapper();
-
-    public BiFunction<Player, ClientboundSectionBlocksUpdatePacket, ClientboundSectionBlocksUpdatePacket> multiBlockChangeGenerator(TechHider techHider) {
-        return (p, packet) -> {
-            TechHider.LocationEvaluator locationEvaluator = techHider.getLocationEvaluator();
-            SectionPos chunkCoords = packet.sectionPos;
-            int chunkX = chunkCoords.getX();
-            int chunkY = chunkCoords.getY();
-            int chunkZ = chunkCoords.getZ();
-            if (locationEvaluator.skipChunkSection(p, chunkX, chunkY, chunkZ)) {
-                return packet;
-            }
-
-            packet = TechHider.multiBlockChangeCloner.apply(packet);
-            final short[] oldPos = packet.positions;
-            final BlockState[] oldBlocks = packet.states;
-            ArrayList<Short> poss = new ArrayList<>(oldPos.length);
-            ArrayList<BlockState> blocks = new ArrayList<>(oldPos.length);
-            for (int i = 0; i < oldPos.length; i++) {
-                short pos = oldPos[i];
-                BlockState block = oldBlocks[i];
-                switch (locationEvaluator.check(p, 16 * chunkX + (pos >> 8 & 0xF), 16 * chunkY + (pos & 0xF), 16 * chunkZ + (pos >> 4 & 0xF))) {
-                    case SKIP:
-                        poss.add(pos);
-                        blocks.add(block);
-                        break;
-                    case CHECK:
-                        poss.add(pos);
-                        blocks.add(techHider.iBlockDataHidden(block) ? (BlockState) techHider.getObfuscationTarget() : block);
-                        break;
-                    default:
-                        break;
-                }
-            }
-
-            if (blocks.isEmpty()) return null;
-
-            short[] newPos = new short[poss.size()];
-            for (int i = 0; i < newPos.length; i++) {
-                newPos[i] = poss.get(i);
-            }
-
-            packet.positions = newPos;
-            packet.states = blocks.toArray(BlockState[]::new);
-            return packet;
-        };
-    }
-}

SpigotCore/SpigotCore_Main/src/de/steamwar/techhider/legacy/TechHider.java

@@ -1,169 +0,0 @@
-/*
- *   This file is a part of the SteamWar software.
- *
- *   Copyright (C) 2025 SteamWar.de-Serverteam
- *
- *   This program is free software: you can redistribute it and/or modify
- *   it under the terms of the GNU Affero General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- *   GNU Affero General Public License for more details.
- *
- *   You should have received a copy of the GNU Affero General Public License
- *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package de.steamwar.techhider.legacy;
-
-import com.comphenix.tinyprotocol.TinyProtocol;
-import de.steamwar.techhider.BlockIds;
-import de.steamwar.techhider.ProtocolUtils;
-import lombok.Getter;
-import net.minecraft.core.BlockPos;
-import net.minecraft.core.Vec3i;
-import net.minecraft.network.protocol.game.*;
-import net.minecraft.world.level.block.Block;
-import net.minecraft.world.level.block.entity.BlockEntityType;
-import net.minecraft.world.level.block.state.BlockState;
-import org.bukkit.Material;
-import org.bukkit.craftbukkit.util.CraftMagicNumbers;
-import org.bukkit.entity.Player;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.BiFunction;
-import java.util.function.UnaryOperator;
-import java.util.stream.Collectors;
-
-@Deprecated
-public class TechHider {
-
-    public static final Class<?> blockPosition = BlockPos.class;
-
-    public static final Class<?> iBlockData = BlockState.class;
-    public static final Class<?> block = Block.class;
-
-    public boolean iBlockDataHidden(BlockState iBlockData) {
-        return obfuscateIds.contains(BlockIds.impl.getCombinedId(iBlockData));
-    }
-
-    public static final Object AIR = CraftMagicNumbers.getBlock(Material.AIR).defaultBlockState();
-    public static final int AIR_ID = BlockIds.impl.materialToId(Material.AIR);
-
-    private final Map<Class<?>, BiFunction<Player, Object, Object>> techhiders = new HashMap<>();
-    @Getter
-    private final LocationEvaluator locationEvaluator;
-    @Getter
-    private final Object obfuscationTarget;
-    @Getter
-    private final int obfuscationTargetId;
-    @Getter
-    private final Set<Integer> obfuscateIds;
-    @Getter
-    private final Set<String> hiddenBlockEntities;
-
-    public TechHider(LocationEvaluator locationEvaluator, Material obfuscationTarget, Set<Material> obfuscate, Set<String> hiddenBlockEntities) {
-        this.locationEvaluator = locationEvaluator;
-        this.obfuscateIds = obfuscate.stream().flatMap(m -> BlockIds.impl.materialToAllIds(m).stream()).collect(Collectors.toSet());
-        this.hiddenBlockEntities = hiddenBlockEntities;
-        this.obfuscationTarget = CraftMagicNumbers.getBlock(obfuscationTarget).defaultBlockState();
-        this.obfuscationTargetId = BlockIds.impl.materialToId(obfuscationTarget);
-
-        techhiders.put(ClientboundBlockEventPacket.class, (player, o) -> this.blockActionHider(player, (ClientboundBlockEventPacket) o));
-        techhiders.put(ClientboundBlockUpdatePacket.class, (player, o) -> this.blockChangeHider(player, (ClientboundBlockUpdatePacket) o));
-        techhiders.put(ClientboundBlockEntityDataPacket.class, (player, o) -> this.tileEntityDataHider(player, (ClientboundBlockEntityDataPacket) o));
-        techhiders.put(ClientboundSectionBlocksUpdatePacket.class, (BiFunction) ProtocolWrapper.impl.multiBlockChangeGenerator(this));
-        techhiders.put(ClientboundLevelChunkWithLightPacket.class, (BiFunction) ChunkHider.impl.chunkHiderGenerator(this));
-        techhiders.put(ServerboundUseItemOnPacket.class, (p, packet) -> locationEvaluator.suppressInteractions(p) ? null : packet);
-        techhiders.put(ServerboundInteractPacket.class, (p, packet) -> locationEvaluator.suppressInteractions(p) ? null : packet);
-
-    }
-
-    public void enable() {
-        techhiders.forEach((type, playerObjectBiFunction) -> TinyProtocol.instance.addFilter((Class) type, playerObjectBiFunction));
-    }
-
-    public void disable() {
-        techhiders.forEach(TinyProtocol.instance::removeFilter);
-    }
-
-    public static final UnaryOperator<ClientboundSectionBlocksUpdatePacket> multiBlockChangeCloner = ProtocolUtils.shallowCloneGenerator(ClientboundSectionBlocksUpdatePacket.class, ClientboundSectionBlocksUpdatePacket::new);
-
-    private static final UnaryOperator<ClientboundBlockUpdatePacket> blockChangeCloner = ProtocolUtils.shallowCloneGenerator(ClientboundBlockUpdatePacket.class, ClientboundBlockUpdatePacket::new);
-
-    private ClientboundBlockUpdatePacket blockChangeHider(Player p, ClientboundBlockUpdatePacket packet) {
-        switch (locationEvaluator.checkBlockPos(p, packet.getPos())) {
-            case SKIP:
-                return packet;
-            case CHECK:
-                if (!iBlockDataHidden(packet.blockState)) {
-                    return packet;
-                }
-            case HIDE:
-                packet = blockChangeCloner.apply(packet);
-                packet.blockState = (BlockState) obfuscationTarget;
-                return packet;
-            case HIDE_AIR:
-            default:
-                packet = blockChangeCloner.apply(packet);
-                packet.blockState = (BlockState) AIR;
-                return packet;
-        }
-    }
-
-    private Object blockActionHider(Player p, ClientboundBlockEventPacket packet) {
-        if (locationEvaluator.checkBlockPos(p, packet.getPos()) == State.SKIP) {
-            return packet;
-        }
-        return null;
-    }
-
-    private ClientboundBlockEntityDataPacket tileEntityDataHider(Player p, ClientboundBlockEntityDataPacket packet) {
-        switch (locationEvaluator.checkBlockPos(p, packet.getPos())) {
-            case SKIP:
-                return packet;
-            case CHECK:
-                if (packet.getType() != BlockEntityType.SIGN) {
-                    return packet;
-                }
-            default:
-                return null;
-        }
-    }
-
-    public enum State {
-        SKIP,
-        CHECK,
-        HIDE,
-        HIDE_AIR
-    }
-
-    public interface LocationEvaluator {
-        default boolean suppressInteractions(Player player) {
-            return false;
-        }
-
-        boolean skipChunk(Player player, int x, int z);
-
-        default boolean skipChunkSection(Player player, int x, int y, int z) {
-            return skipChunk(player, x, z);
-        }
-
-        default State check(Player player, int x, int y, int z) {
-            return skipChunkSection(player, ProtocolUtils.posToChunk(x), ProtocolUtils.posToChunk(y), ProtocolUtils.posToChunk(z)) ? State.SKIP : State.CHECK;
-        }
-
-        default State checkBlockPos(Player player, Vec3i pos) {
-            return check(player, pos.getX(), pos.getY(), pos.getZ());
-        }
-
-        default boolean blockPrecise(Player player, int x, int y, int z) {
-            return false;
-        }
-    }
-}

SpigotCore/SpigotCore_Main/src/spigotcore.accesswidener

@@ -33,39 +33,5 @@ mutable field net/minecraft/network/protocol/game/ClientboundEntityEventPacket e
 transitive-extendable class net/minecraft/network/protocol/game/ClientboundRotateHeadPacket
 accessible field net/minecraft/network/protocol/game/ClientboundRotateHeadPacket yHeadRot B
 mutable field net/minecraft/network/protocol/game/ClientboundRotateHeadPacket yHeadRot B
-## + TechHider
 accessible field net/minecraft/network/protocol/game/ClientboundRotateHeadPacket entityId I
 mutable field net/minecraft/network/protocol/game/ClientboundRotateHeadPacket entityId I
-
-# For ChunkHider
-## transitive-extendable means that a public no args constructor is added without any super initialization
-transitive-extendable class net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket chunkData Lnet/minecraft/network/protocol/game/ClientboundLevelChunkPacketData;
-mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkWithLightPacket chunkData Lnet/minecraft/network/protocol/game/ClientboundLevelChunkPacketData;
-
-## transitive-extendable means that a public no args constructor is added without any super initialization
-transitive-extendable class net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData buffer [B
-mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData buffer [B
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData blockEntitiesData Ljava/util/List;
-mutable field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData blockEntitiesData Ljava/util/List;
-
-accessible class net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo type Lnet/minecraft/world/level/block/entity/BlockEntityType;
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo packedXZ I
-accessible field net/minecraft/network/protocol/game/ClientboundLevelChunkPacketData$BlockEntityInfo y I
-
-# For TechHider
-accessible field net/minecraft/network/protocol/game/ClientboundMoveEntityPacket entityId I
-## transitive-extendable means that a public no args constructor is added without any super initialization
-transitive-extendable class net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket
-accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket sectionPos Lnet/minecraft/core/SectionPos;
-accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket positions [S
-mutable field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket positions [S
-accessible field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket states [Lnet/minecraft/world/level/block/state/BlockState;
-mutable field net/minecraft/network/protocol/game/ClientboundSectionBlocksUpdatePacket states [Lnet/minecraft/world/level/block/state/BlockState;
-
-# For legacy/TechHider
-## transitive-extendable means that a public no args constructor is added without any super initialization
-transitive-extendable class net/minecraft/network/protocol/game/ClientboundBlockUpdatePacket
-mutable field net/minecraft/network/protocol/game/ClientboundBlockUpdatePacket blockState Lnet/minecraft/world/level/block/state/BlockState;

TNTLeague/src/de/steamwar/tntleague/TNTLeague.kt

@@ -19,6 +19,7 @@
 
 package de.steamwar.tntleague
 
+import de.steamwar.core.WorldIdentifier
 import de.steamwar.message.Message
 import de.steamwar.tntleague.command.*
 import de.steamwar.tntleague.events.GlobalListener
@@ -43,6 +44,11 @@ class TNTLeague : JavaPlugin() {
 
         logger.info("TNTLeague enabled")
 
+        val arenaMap = System.getProperty("arenaMap")
+        if (arenaMap != null) {
+            WorldIdentifier.setArena(arenaMap)
+        }
+
         ReadyCommand.register()
         InviteCommand.register()
         AcceptCommand.register()

Teamserver/src/de/steamwar/teamserver/listener/FreezeListener.java

@@ -20,6 +20,7 @@
 package de.steamwar.teamserver.listener;
 
 import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.teamserver.Builder;
 import net.md_5.bungee.api.ChatMessageType;
 import org.bukkit.Bukkit;
@@ -41,13 +42,12 @@ public class FreezeListener implements Listener {
 
     public static boolean freeze = true;
 
-    public FreezeListener() {
-        Bukkit.getScheduler().runTaskTimer(Builder.getInstance(), () -> {
-            if (!freeze) return;
-            Bukkit.getOnlinePlayers().forEach(player -> {
-                Builder.MESSAGE.sendPrefixless("REGION_FREEZE_ENABLED", player, ChatMessageType.ACTION_BAR);
-            });
-        }, 1, 1);
+    @LinkedTimer(delay = 1, period = 1)
+    private void showFreeze() {
+        if (!freeze) return;
+        Bukkit.getOnlinePlayers().forEach(player -> {
+            Builder.MESSAGE.sendPrefixless("REGION_FREEZE_ENABLED", player, ChatMessageType.ACTION_BAR);
+        });
     }
 
     @EventHandler

TowerRun/src/de/steamwar/towerrun/FightInfoPacketSender.java

@@ -19,6 +19,8 @@
 
 package de.steamwar.towerrun;
 
+import de.steamwar.linkage.Linked;
+import de.steamwar.linkage.LinkedTimer;
 import de.steamwar.network.NetworkSender;
 import de.steamwar.network.packets.common.FightInfoPacket;
 import de.steamwar.sql.SteamwarUser;
@@ -33,6 +35,7 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.stream.Collectors;
 
+@Linked
 public class FightInfoPacketSender implements Runnable {
 
     private final World world = Bukkit.getWorlds().get(0);
@@ -44,6 +47,7 @@ public class FightInfoPacketSender implements Runnable {
     private final String redName = "§cAlive";
 
     @Override
+    @LinkedTimer(delay = 1, period = 1, unit = LinkedTimer.Unit.SECONDS)
     public void run() {
         if (Config.test()) {
             return;

TowerRun/src/de/steamwar/towerrun/TowerRun.java

@@ -20,6 +20,7 @@
 package de.steamwar.towerrun;
 
 import de.steamwar.command.SWCommand;
+import de.steamwar.core.WorldIdentifier;
 import de.steamwar.linkage.AbstractLinker;
 import de.steamwar.linkage.LinkedInstance;
 import de.steamwar.linkage.SpigotLinker;
@@ -56,6 +57,11 @@ public class TowerRun extends JavaPlugin {
             towerGenerator = new TowerGenerator(WorldConfig.TOWER_GENERATOR_CONFIG);
         }
 
+        String arenaMap = System.getProperty("arenaMap");
+        if (arenaMap != null) {
+            WorldIdentifier.setArena(arenaMap);
+        }
+
         SpigotLinker spigotLinker = new SpigotLinker(this, message) {
             @Override
             protected void linkObject(Object any) {
@@ -64,6 +70,7 @@ public class TowerRun extends JavaPlugin {
                 }
             }
         };
+
         try {
             spigotLinker.link();
         } catch (AbstractLinker.LinkException e) {
@@ -71,7 +78,5 @@ public class TowerRun extends JavaPlugin {
             Bukkit.shutdown();
             return;
         }
-
-        Bukkit.getScheduler().runTaskTimer(this, new FightInfoPacketSender(), 20, 20);
     }
 }

VelocityCore/src/de/steamwar/messages/BungeeCore.properties

@@ -573,16 +573,21 @@ CHAT_BC_USAGE = §8/§7bc §8[§emessage§8]
 CHAT_NO_RECEIVER = §cNobody receives your message
 CHAT_EMPTY = §cDon\'t write meaningless empty messages.
 
-CHAT_SERVERTEAM_SENDER = §e{0}
+CHAT_SERVERTEAM_SENDER = {4}{5}{6}{0}
 CHAT_SERVERTEAM = §8» §f{2}
 CHAT_GLOBAL_SENDER = {4}{5}{6}{0}
 CHAT_GLOBAL = §8» {7}{2}
-CHAT_TEAM_SENDER = §e{0}
+CHAT_TEAM_SENDER = {4}{5}{6}{0}
 CHAT_TEAM = §8» §f{2}
 CHAT_MSG_SENDER = §e{0}
 CHAT_MSG_SEPARATOR = §8»
 CHAT_MSG_RECEIVER = §e{0}
 CHAT_MSG = §7{0}
+CHAT_MSG_SELF_1 = I know.
+CHAT_MSG_SELF_2 = Who are you telling?
+CHAT_MSG_SELF_3 = Interesting. Tell me more.
+CHAT_MSG_SELF_4 = Shh, the others can hear us!
+CHAT_MSG_SELF_5 = Finally someone who understands me.
 CHAT_SPECIAL_ALERT = §e{0}§8»§e{1} §7{2}
 CHAT_FIGHT_PARTICIPANT_SENDER = {0}{1}
 CHAT_FIGHT_PARTICIPANT = §8» §7{0}
@@ -594,6 +599,7 @@ CHAT_FIGHT_TEAM = §8» §f{0}
 CHAT_ICON = {0}{1}
 CHAT_HOVER_TEAM = §7Team: §e{0}\n§7Prefix: §r{1}{2}
 CHAT_HOVER_TEAM_CLICK = §7Team: §e{0}\n§7Prefix: §r{1}{2}\n§8Click to insert §7/team info
+CHAT_HOVER_WHOIS = §8Click to insert §7/whois
 CHAT_HOVER_LOCAL = {0}\n§7Server: §e{1}
 CHAT_ICON_GLOBAL = 🌍
 CHAT_ICON_LOCAL = ⌂
@@ -617,8 +623,7 @@ CHAT_CHANNEL_NOT_SWITCHABLE = §cYou cannot write into this channel by default.
 CHAT_NO_WRITE = §cYou cannot write into this channel.
 CHAT_FIGHT_NO_TEAM = §cYou are not in a fight team.
 GLOBAL_USAGE = §8/§7global §8[§emessage§8]
-CHAT_USAGE = §8/§7chat §8[§echannel§8] [§ejoin§8|§eleave§8]
-CHAT_MSG_USAGE = §8/§7chat §8[§echannel§8] §7msg §8[§emessage§8]
+CHAT_USAGE = §8/§7chat §8[§echannel§8] [§ejoin§8|§eleave§8|§emessage§8]
 CHAT_ARENAS_USAGE = §8/§7chat §7arenas §8[§ejoin§8|§eleave§8]
 CHAT_ARENAS_JOINED = §7You now read the chats of all fights.
 CHAT_ARENAS_LEFT = §7You no longer read the chats of all fights.