Update DynamicRegionSystem

Fix DynamicRegionVisualizer throwing exceptions

BauSystem/BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java

@@ -39,6 +39,7 @@ import com.sk89q.worldedit.math.transform.AffineTransform;
 import com.sk89q.worldedit.regions.CuboidRegion;
 import com.sk89q.worldedit.regions.selector.CuboidRegionSelector;
 import com.sk89q.worldedit.session.ClipboardHolder;
+import com.sk89q.worldedit.util.SideEffectSet;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockTypes;
@@ -114,6 +115,9 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
 
     @Override
     public Clipboard loadSchematic(File file) {
+        if (file == null) {
+            return null;
+        }
         Clipboard clipboard;
         try (ClipboardReader reader = Objects.requireNonNull(ClipboardFormats.findByFile(file)).getReader(new FileInputStream(file))) {
             clipboard = reader.read();
@@ -167,14 +171,19 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
 
             ClipboardHolder ch = new ClipboardHolder(clipboard);
             BlockVector3 dimensions = clipboard.getDimensions();
-            BlockVector3 v = BlockVector3.at(pasteBuilder.getPastPoint().getX(), pasteBuilder.getPastPoint().getY(), pasteBuilder.getPastPoint().getZ());
+            BlockVector3 v;
             BlockVector3 offset = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin());
+            if (pasteBuilder.getPastPoint() != null) {
+                v = pasteBuilder.getPastPoint().toBlockVector3();
                 if (pasteBuilder.isRotate()) {
                     ch.setTransform(new AffineTransform().rotateY(180));
                     v = v.add(dimensions.getX() / 2, 0, dimensions.getZ() / 2).subtract(offset.multiply(-1, 1, -1)).subtract(0, 0, 1);
                 } else {
                     v = v.subtract(dimensions.getX() / 2, 0, dimensions.getZ() / 2).subtract(offset);
                 }
+            } else {
+                v = pasteBuilder.getMinPoint().toBlockVector3().subtract(offset);
+            }
             pastePoint.set(v);
 
             if (pasteBuilder.isReset()) {
@@ -183,6 +192,7 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
                     e.setBlocks(new CuboidRegion(pasteBuilder.getMinPoint().toBlockVector3(), pasteBuilder.getMaxPoint().toBlockVector3().withY(pasteBuilder.getWaterLevel())), Objects.requireNonNull(BlockTypes.WATER).getDefaultState().toBaseBlock());
                 }
             }
+            e.setSideEffectApplier(SideEffectSet.none());
             Operations.completeBlindly(ch.createPaste(e).to(v).ignoreAirBlocks(pasteBuilder.isIgnoreAir()).build());
             return e;
         } catch (WorldEditException e) {

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

@@ -39,7 +39,6 @@ import de.steamwar.bausystem.utils.TickManager;
 import de.steamwar.bausystem.worlddata.WorldData;
 import de.steamwar.command.AbstractValidator;
 import de.steamwar.command.SWCommandUtils;
-import de.steamwar.core.CRIUSleepEvent;
 import de.steamwar.core.Core;
 import de.steamwar.core.WorldEditRendererCUIEditor;
 import de.steamwar.core.WorldIdentifier;
@@ -52,8 +51,6 @@ import org.bukkit.Bukkit;
 import org.bukkit.GameRule;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
 import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.java.JavaPlugin;
 import org.bukkit.scheduler.BukkitRunnable;
@@ -66,7 +63,7 @@ import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Consumer;
 import java.util.logging.Level;
 
-public class BauSystem extends JavaPlugin implements Listener {
+public class BauSystem extends JavaPlugin {
 
     // This should be treated as final!
     public static Message MESSAGE;
@@ -140,16 +137,10 @@ public class BauSystem extends JavaPlugin implements Listener {
         WorldIdentifier.set("bau/" + Core.getVersion() + "/" + identifier);
     }
 
-    @EventHandler
-    public void onCRIUSleep(CRIUSleepEvent event) {
-        RegionSystem.INSTANCE.save();
-    }
-
     @Override
     public void onDisable() {
         linker.unlink();
         WorldData.write();
-        RegionSystem.INSTANCE.save();
         Config.getInstance().saveAll();
     }
 

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/bau/BauInfoBauGuiItem.java

@@ -56,6 +56,7 @@ public class BauInfoBauGuiItem extends BauGuiItem {
         Region region = Region.getRegion(player.getLocation());
         List<String> stringList = new ArrayList<>();
         for (Flag flag : Flag.getFlags()) {
+            if (flag == Flag.CHANGED) continue;
             if (!region.getRegionData().has(flag).isApplicable()) continue;
             FlagOptional<?> value = region.getRegionData().get(flag);
             if (value.isPresent()) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/design/endstone/DesignEndStone.java

@@ -31,10 +31,7 @@ import org.bukkit.Material;
 import org.bukkit.World;
 import org.bukkit.entity.Player;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
 import java.util.stream.Collectors;
 
 public class DesignEndStone {
@@ -56,11 +53,10 @@ public class DesignEndStone {
         this.maxY = region.getBuildArea().getMaxPoint(false).getY();
         this.maxZ = region.getBuildArea().getMaxPoint(false).getZ();
 
-        limited = region.getGameModeConfig().Schematic.Limited
+        limited = Arrays.stream(Material.values())
-                .entrySet()
+                .filter(Material::isBlock)
-                .stream()
+                .filter(material -> !material.isLegacy())
-                .filter(entry -> entry.getValue() == 0)
+                .filter(material -> material.getBlastResistance() > region.getGameModeConfig().Schematic.MaxDesignBlastResistance)
-                .flatMap(entry -> entry.getKey().stream())
                 .collect(Collectors.toSet());
         calculateFromBottom = region.getGameModeConfig().Arena.NoFloor;
 

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/ColorCommand.java

@@ -63,11 +63,11 @@ public class ColorCommand extends SWCommand {
         }
         region.getRegionData().set(Flag.COLOR, color);
         try {
-            PasteBuilder pasteBuilder = new PasteBuilder(new PasteBuilder.FileProvider(region.getArea().getResetFile()))
+            PasteBuilder pasteBuilder = new PasteBuilder(PasteBuilder.ClipboardProvider.EMPTY)
                     .ignoreAir(true)
                     .onlyColors(true)
                     .color(color);
-            region.getArea().reset(pasteBuilder, false);
+            region.getArea().reset(p.getLocation(), pasteBuilder, false);
             RegionUtils.message(region, "REGION_REGION_COLORED");
             RegionUtils.message(region, "REGION_REGION_COLORED_FAILED");
         } catch (SecurityException e) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/FireListener.java

@@ -56,6 +56,7 @@ public class FireListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.FIRE).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.FIRE).isWithDefault(FireMode.DENY)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.FIRE.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.FIRE).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/FreezeListener.java

@@ -235,6 +235,7 @@ public class FreezeListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.FREEZE).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.FREEZE).isWithDefault(FreezeMode.INACTIVE)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.FREEZE.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.FREEZE).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/ItemsListener.java

@@ -54,6 +54,7 @@ public class ItemsListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.ITEMS).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.ITEMS).isWithDefault(ItemMode.INACTIVE)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.ITEMS.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.ITEMS).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/NoGravityListener.java

@@ -54,6 +54,7 @@ public class NoGravityListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.NO_GRAVITY).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.NO_GRAVITY).isWithDefault(NoGravityMode.INACTIVE)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.NO_GRAVITY.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.NO_GRAVITY).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/ProtectListener.java

@@ -70,6 +70,7 @@ public class ProtectListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.PROTECT).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.PROTECT).isWithDefault(ProtectMode.INACTIVE)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.PROTECT.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.PROTECT).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/RegionCommand.java

@@ -30,6 +30,7 @@ import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.features.util.SelectCommand;
 import de.steamwar.bausystem.region.Point;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionHistory;
 import de.steamwar.bausystem.region.RegionUtils;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.bausystem.shared.Pair;
@@ -71,7 +72,10 @@ public class RegionCommand extends SWCommand {
     @Register(value = "undo", description = "REGION_REGION_HELP_UNDO")
     public void undoCommand(@Validator Player p) {
         Region region = Region.getRegion(p.getLocation());
-        if (checkGlobalRegion(region, p)) return;
+        if (region.getHistory() == RegionHistory.EMPTY) {
+            BauSystem.MESSAGE.send("REGION_REGION_NO_REGION", p);
+            return;
+        }
 
         if (region.getHistory().undo()) {
             RegionUtils.message(region, "REGION_REGION_UNDID");
@@ -83,7 +87,8 @@ public class RegionCommand extends SWCommand {
     @Register(value = "redo", description = "REGION_REGION_HELP_REDO")
     public void redoCommand(@Validator Player p) {
         Region region = Region.getRegion(p.getLocation());
-        if (checkGlobalRegion(region, p)) {
+        if (region.getHistory() == RegionHistory.EMPTY) {
+            BauSystem.MESSAGE.send("REGION_REGION_NO_REGION", p);
             return;
         }
 
@@ -100,32 +105,10 @@ public class RegionCommand extends SWCommand {
         if(checkGlobalRegion(region, p)) return;
 
         try {
-            PasteBuilder pasteBuilder = new PasteBuilder(new PasteBuilder.FileProvider(region.getArea().getResetFile()))
+            PasteBuilder pasteBuilder = new PasteBuilder(PasteBuilder.ClipboardProvider.EMPTY)
                     .ignoreAir(true)
                     .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
-            region.getArea().reset(pasteBuilder, false);
+            region.getArea().reset(p.getLocation(), pasteBuilder, false);
-            RegionUtils.message(region, "REGION_REGION_RESTORED");
-        } catch (SecurityException e) {
-            BauSystem.MESSAGE.send("REGION_REGION_FAILED_RESTORE", p);
-            Bukkit.getLogger().log(Level.WARNING, "Failed restore", e);
-        }
-    }
-
-    @Register(value = "restore", description = "REGION_REGION_HELP_RESTORE_SCHEMATIC")
-    public void schematicRestoreCommand(@Validator Player p, SchematicNode node) {
-        Region region = Region.getRegion(p.getLocation());
-        if (checkGlobalRegion(region, p)) return;
-
-        if(node.isDir()) {
-            BauSystem.MESSAGE.send("ONLY_SCHEMS", p);
-            return;
-        }
-
-        try {
-            PasteBuilder pasteBuilder = new PasteBuilder(new PasteBuilder.SchematicProvider(node))
-                    .ignoreAir(true)
-                    .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
-            region.getArea().reset(pasteBuilder, false);
             RegionUtils.message(region, "REGION_REGION_RESTORED");
         } catch (SecurityException e) {
             BauSystem.MESSAGE.send("REGION_REGION_FAILED_RESTORE", p);

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/ResetCommand.java

@@ -29,9 +29,6 @@ import de.steamwar.bausystem.utils.PasteBuilder;
 import de.steamwar.command.SWCommand;
 import de.steamwar.linkage.Linked;
 import de.steamwar.linkage.LinkedInstance;
-import de.steamwar.sql.Punishment;
-import de.steamwar.sql.SchematicNode;
-import de.steamwar.sql.SteamwarUser;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
@@ -52,9 +49,9 @@ public class ResetCommand extends SWCommand {
         Region region = regionCheck(p);
         if (region == null) return;
         try {
-            PasteBuilder pasteBuilder = new PasteBuilder(new PasteBuilder.FileProvider(region.getArea().getResetFile()))
+            PasteBuilder pasteBuilder = new PasteBuilder(PasteBuilder.ClipboardProvider.EMPTY)
                     .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
-            region.getArea().reset(pasteBuilder, false);
+            region.getArea().reset(p.getLocation(), pasteBuilder, false);
             region.getRegionData().clear();
             RegionUtils.message(region, "REGION_RESET_RESETED");
         } catch (SecurityException e) {
@@ -63,35 +60,6 @@ public class ResetCommand extends SWCommand {
         }
     }
 
-    @Register(description = "REGION_RESET_HELP_SCHEMATIC")
-    public void schematicResetCommand(@Validator Player p, SchematicNode node) {
-        Region region = regionCheck(p);
-        if (region == null) return;
-
-        if (!p.getUniqueId().equals(bauServer.getOwner())) {
-            if (Punishment.isPunished(SteamwarUser.get(bauServer.getOwner()), Punishment.PunishmentType.NoSchemReceiving, punishment -> BauSystem.MESSAGE.send("REGION_TB_NO_SCHEMRECEIVING", p, punishment.getEndTime()))) {
-                return;
-            }
-            if (Punishment.isPunished(SteamwarUser.get(p.getUniqueId()), Punishment.PunishmentType.NoSchemSharing, punishment -> BauSystem.MESSAGE.send("REGION_TB_NO_SCHEMSHARING", p, punishment.getEndTime()))) {
-                return;
-            }
-        }
-
-        if (node.isDir()) {
-            BauSystem.MESSAGE.send("ONLY_SCHEMS", p);
-            return;
-        }
-        try {
-            PasteBuilder pasteBuilder = new PasteBuilder(new PasteBuilder.SchematicProvider(node))
-                    .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
-            region.getArea().reset(pasteBuilder, true);
-            RegionUtils.message(region, "REGION_RESET_RESETED");
-        } catch (SecurityException e) {
-            BauSystem.MESSAGE.send("REGION_RESET_ERROR", p);
-            Bukkit.getLogger().log(Level.WARNING, "Failed reset", e);
-        }
-    }
-
     private Region regionCheck(Player player) {
         Region region = Region.getRegion(player.getLocation());
         if (region == RegionSystem.INSTANCE.getGlobalRegion()) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/TNTListener.java

@@ -21,13 +21,16 @@ package de.steamwar.bausystem.features.region;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionSystem;
 import de.steamwar.bausystem.region.RegionUtils;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.bausystem.region.flags.TNTMode;
 import de.steamwar.bausystem.utils.ScoreboardElement;
 import de.steamwar.linkage.Linked;
 import org.bukkit.Material;
+import org.bukkit.NamespacedKey;
 import org.bukkit.block.Block;
+import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.entity.TNTPrimed;
 import org.bukkit.event.EventHandler;
@@ -35,12 +38,26 @@ import org.bukkit.event.EventPriority;
 import org.bukkit.event.Listener;
 import org.bukkit.event.block.BlockExplodeEvent;
 import org.bukkit.event.entity.EntityExplodeEvent;
+import org.bukkit.event.entity.EntitySpawnEvent;
+import org.bukkit.persistence.PersistentDataType;
 
 import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
 
 @Linked
 public class TNTListener implements Listener, ScoreboardElement {
 
+    private static final NamespacedKey SPAWN_REGION_ID = Objects.requireNonNull(NamespacedKey.fromString("spawn_region_id", BauSystem.getInstance()));
+
+    @EventHandler
+    public void onEntitySpawn(EntitySpawnEvent event) {
+        Entity entity = event.getEntity();
+        if (!(entity instanceof TNTPrimed)) return;
+        Region region = Region.getRegion(entity.getLocation());
+        entity.getPersistentDataContainer().set(SPAWN_REGION_ID, PersistentDataType.STRING, region.getID().toString());
+    }
+
     private void explode(List<Block> blockList, boolean destroy) {
         blockList.removeIf(block -> {
             Region region = Region.getRegion(block.getLocation());
@@ -71,6 +88,25 @@ public class TNTListener implements Listener, ScoreboardElement {
             event.blockList().clear();
             return;
         }
+
+        Entity entity = event.getEntity();
+        Region currentRegion = Region.getRegion(entity.getLocation());
+        String spawningRegionIdString = entity.getPersistentDataContainer().get(SPAWN_REGION_ID, PersistentDataType.STRING);
+        UUID spawningRegionId = spawningRegionIdString == null ? null : UUID.fromString(spawningRegionIdString);
+
+        // TNT Only created block damage in the Region it spawned in or in a connected special region!
+        if (!currentRegion.getID().equals(spawningRegionId)) {
+            if (!currentRegion.getType().isSpecial()) {
+                event.blockList().clear();
+                return;
+            }
+            if (RegionSystem.INSTANCE.getConnectedRegions(currentRegion)
+                    .noneMatch(region -> region.getID().equals(spawningRegionId))) {
+                event.blockList().clear();
+                return;
+            }
+        }
+
         explode(event.blockList(), true);
     }
 
@@ -86,6 +122,7 @@ public class TNTListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.TNT).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.TNT).isWithDefault(TNTMode.ALLOW)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.TNT.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.TNT).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockCommand.java

@@ -21,9 +21,11 @@ package de.steamwar.bausystem.features.region;
 
 import de.steamwar.bausystem.BauSystem;
 import de.steamwar.bausystem.config.BauServer;
+import de.steamwar.bausystem.region.Point;
 import de.steamwar.bausystem.region.Region;
 import de.steamwar.bausystem.region.RegionUtils;
 import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TestblockMode;
 import de.steamwar.bausystem.region.utils.RegionExtensionType;
 import de.steamwar.bausystem.utils.PasteBuilder;
 import de.steamwar.command.PreviousArguments;
@@ -106,13 +108,7 @@ public class TestblockCommand extends SWCommand {
             region.getRegionData().setTestblockSchematic(node);
         }
 
-        PasteBuilder.ClipboardProvider clipboardProvider;
+        PasteBuilder.ClipboardProvider clipboardProvider = node == null ? PasteBuilder.ClipboardProvider.EMPTY : PasteBuilder.ClipboardProvider.schematic(node);
-        if (node == null) {
-            clipboardProvider = new PasteBuilder.FileProvider(region.getTestblockArea().getResetFile());
-        } else {
-            clipboardProvider = new PasteBuilder.SchematicProvider(node);
-        }
-
         try {
             PasteBuilder pasteBuilder = new PasteBuilder(clipboardProvider)
                     .ignoreAir(ignoreAir)
@@ -120,7 +116,7 @@ public class TestblockCommand extends SWCommand {
                     .removeTNT(removeTNT)
                     .removeWater(removeWater)
                     .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
-            region.getTestblockArea().reset(pasteBuilder, regionExtensionType == RegionExtensionType.EXTENSION);
+            region.getTestblockArea().reset(p.getLocation(), pasteBuilder, regionExtensionType == RegionExtensionType.EXTENSION);
             RegionUtils.message(region, "REGION_TB_DONE");
         } catch (SecurityException e) {
             BauSystem.MESSAGE.send("REGION_TB_ERROR", p);
@@ -173,6 +169,17 @@ public class TestblockCommand extends SWCommand {
 
     private Region regionCheck(Player player) {
         Region region = Region.getRegion(player.getLocation());
+        if (region.getRegionData().has(Flag.TESTBLOCK).isWritable() && region.getRegionData().get(Flag.TESTBLOCK).isWithDefault(TestblockMode.NO_VALUE)) {
+            Point minPoint = region.getArea().getMinPoint(false);
+            Point maxPoint = region.getArea().getMaxPoint(false);
+            // TODO: Check if empty!
+            int half = minPoint.getZ() + (maxPoint.getZ() - minPoint.getZ()) / 2;
+            if (player.getLocation().getBlockZ() <= half) {
+                region.getRegionData().set(Flag.TESTBLOCK, TestblockMode.SOUTH);
+            } else {
+                region.getRegionData().set(Flag.TESTBLOCK, TestblockMode.NORTH);
+            }
+        }
         if (region.getTestblockArea().isEmpty()) {
             BauSystem.MESSAGE.send("REGION_TB_NO_REGION", player);
             return null;

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/TestblockScoreboardElement.java

@@ -0,0 +1,49 @@
+/*
+ *   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.region;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TestblockMode;
+import de.steamwar.bausystem.utils.ScoreboardElement;
+import de.steamwar.linkage.Linked;
+import org.bukkit.entity.Player;
+
+@Linked
+public class TestblockScoreboardElement implements ScoreboardElement {
+
+    @Override
+    public ScoreboardGroup getGroup() {
+        return ScoreboardGroup.REGION;
+    }
+
+    @Override
+    public int order() {
+        return 6;
+    }
+
+    @Override
+    public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.TESTBLOCK).notVisibleInScoreboard()) return null;
+        if (region.getRegionData().get(Flag.TESTBLOCK).is(TestblockMode.NO_VALUE)) return null;
+        return "§e" + BauSystem.MESSAGE.parse(Flag.TESTBLOCK.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.TESTBLOCK).getWithDefault().getChatValue(), p);
+    }
+}

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/WaterDestroyListener.java

@@ -51,6 +51,7 @@ public class WaterDestroyListener implements Listener, ScoreboardElement {
 
     @Override
     public String get(Region region, Player p) {
+        if (region.getRegionData().has(Flag.WATER_DESTROY).notVisibleInScoreboard()) return null;
         if (region.getRegionData().get(Flag.WATER_DESTROY).isWithDefault(WaterDestroyMode.ALLOW)) return null;
         return "§e" + BauSystem.MESSAGE.parse(Flag.WATER_DESTROY.getChatValue(), p) + "§8: " + BauSystem.MESSAGE.parse(region.getRegionData().get(Flag.WATER_DESTROY).getWithDefault().getChatValue(), p);
     }

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/region/items/ResetBauGuiItem.java

@@ -50,16 +50,8 @@ public class ResetBauGuiItem extends BauGuiItem {
 
     @Override
     public boolean click(ClickType click, Player p) {
-        if (click == ClickType.LEFT) {
         p.closeInventory();
         resetCommand.genericResetCommand(p);
-        } else {
-            SchematicSelector selector = new SchematicSelector(p, SchematicSelector.selectSchematic(), node -> {
-                p.closeInventory();
-                resetCommand.schematicResetCommand(p, node);
-            });
-            selector.open();
-        }
         return false;
     }
 

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/execute/StabFinalizer.java

@@ -33,12 +33,12 @@ public class StabFinalizer extends StabStep {
     @Override
     protected void start() {
         try {
-            PasteBuilder.ClipboardProvider clipboardProvider = new PasteBuilder.ClipboardProviderImpl(data.clipboard);
+            PasteBuilder.ClipboardProvider clipboardProvider = PasteBuilder.ClipboardProvider.clipboard(data.clipboard);
             PasteBuilder pasteBuilder = new PasteBuilder(clipboardProvider);
             if (data.region.getRegionData().has(Flag.COLOR).isReadable()) {
                 pasteBuilder.color(data.region.getRegionData().get(Flag.COLOR).getWithDefault());
             }
-            data.region.getTestblockArea().reset(pasteBuilder, true);
+            data.region.getTestblockArea().reset(null, pasteBuilder, true);
         } catch (SecurityException e) {
             stop();
             throw e;

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/simulator/execute/StabGenerator.java

@@ -71,12 +71,12 @@ public class StabGenerator extends StabStep implements Listener {
     @Override
     protected void start() {
         try {
-            PasteBuilder.ClipboardProvider clipboardProvider = new PasteBuilder.ClipboardProviderImpl(data.clipboard);
+            PasteBuilder.ClipboardProvider clipboardProvider = PasteBuilder.ClipboardProvider.clipboard(data.clipboard);
             PasteBuilder pasteBuilder = new PasteBuilder(clipboardProvider);
             if (data.region.getRegionData().has(Flag.COLOR).isReadable()) {
                 pasteBuilder.color(data.region.getRegionData().get(Flag.COLOR).getWithDefault());
             }
-            data.region.getTestblockArea().reset(pasteBuilder, true);
+            data.region.getTestblockArea().reset(null, pasteBuilder, true);
         } catch (SecurityException e) {
             stop();
             throw e;

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/features/warp/Warp.java

@@ -22,6 +22,7 @@ package de.steamwar.bausystem.features.warp;
 import de.steamwar.bausystem.region.RegionSystem;
 import de.steamwar.bausystem.worlddata.WorldData;
 import lombok.Getter;
+import lombok.Setter;
 import org.bukkit.*;
 import org.bukkit.entity.Player;
 import org.bukkit.event.player.PlayerTeleportEvent;
@@ -35,14 +36,20 @@ public class Warp {
     private static Map<String, Warp> warpMap = new HashMap<>();
 
     public static void enable() {
-        Warp worldSpawn = new Warp("WorldSpawn");
+        Warp worldSpawn = new Warp("WorldSpawn") {
-        worldSpawn.setLocation(RegionSystem.INSTANCE.getWorldSpawn());
+            @Override
+            public Location getLocation() {
+                return RegionSystem.INSTANCE.getWorldSpawn();
+            }
+        };
         worldSpawn.setMat(Material.NETHER_STAR);
         warpMap.put("WorldSpawn", worldSpawn);
     }
 
     private String name;
+    @Setter
     private Location location;
+    @Setter
     private Material mat;
 
     private Warp(String name) {
@@ -91,21 +98,13 @@ public class Warp {
         return warpMap.get(name);
     }
 
-    public void setMat(Material mat) {
-        this.mat = mat;
-    }
-
-    public void setLocation(Location location) {
-        this.location = location;
-    }
-
     public void delete() {
         warpMap.remove(name);
         WorldData.getWarpData().remove(name);
     }
 
     public void teleport(Player player) {
-        player.teleport(location, PlayerTeleportEvent.TeleportCause.PLUGIN);
+        player.teleport(getLocation(), PlayerTeleportEvent.TeleportCause.PLUGIN);
-        player.playSound(location, Sound.ENTITY_ENDERMAN_TELEPORT, SoundCategory.PLAYERS, 1, 1);
+        player.playSound(getLocation(), Sound.ENTITY_ENDERMAN_TELEPORT, SoundCategory.PLAYERS, 1, 1);
     }
 }

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

@@ -119,11 +119,8 @@ public class BauScoreboard implements Listener {
             @Override
             public String getTitle() {
                 Region region = Region.getRegion(player.getLocation());
-                if (region.getType().isGlobal()) return "§eSteam§8War";
+                if (region.getRegionData().has(Flag.COLOR).notVisibleInScoreboard()) return "§eSteam§8War";
-                String colorCode = "§e";
+                String colorCode = "§" + region.getRegionData().get(Flag.COLOR).getWithDefault().getColorCode();
-                if (region.getRegionData().has(Flag.COLOR).isReadable()) {
-                    colorCode = "§" + region.getRegionData().get(Flag.COLOR).orElse(ColorMode.PINK).getColorCode();
-                }
                 return colorCode + "■ §eSteam§8War " + colorCode + "■"; // ■
             }
         });

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

@@ -28,6 +28,7 @@ import org.bukkit.scheduler.BukkitRunnable;
 
 import java.util.Iterator;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 @Linked
 public class BackupScheduler implements Enable {
@@ -43,6 +44,7 @@ public class BackupScheduler implements Enable {
                 Iterator<Region> regionsToBackup = RegionSystem.INSTANCE.getRegions()
                         .filter(region -> region.getRegionData().has(Flag.CHANGED).isReadable())
                         .filter(region -> region.getRegionData().get(Flag.CHANGED).isWithDefault(ChangedMode.HAS_CHANGE))
+                        .collect(Collectors.toList())
                         .iterator();
                 if (!regionsToBackup.hasNext()) return;
                 doBackup(regionsToBackup);

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

@@ -48,14 +48,26 @@ public class Point {
 		return new Point(blockVector3.getBlockX(), blockVector3.getBlockY(), blockVector3.getBlockZ());
 	}
 
+	public Point setY(int y) {
+		return new Point(this.x, y, this.z);
+	}
+
 	public Point add(int x, int y, int z) {
 		return new Point(this.x + x, this.y + y, this.z + z);
 	}
 
+	public Point add(Point point) {
+		return add(point.x, point.y, point.z);
+	}
+
 	public Point subtract(int x, int y, int z) {
 		return new Point(this.x - x, this.y - y, this.z - z);
 	}
 
+	public Point subtract(Point point) {
+		return subtract(point.x, point.y, point.z);
+	}
+
 	public Point divide(int factor) {
 		return new Point(x / factor, y / factor, z / factor);
 	}

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

@@ -24,16 +24,16 @@ import de.steamwar.bausystem.utils.FlatteningWrapper;
 import de.steamwar.bausystem.utils.PasteBuilder;
 import de.steamwar.sql.GameModeConfig;
 import lombok.NonNull;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 
 import javax.annotation.Nullable;
-import java.io.File;
 import java.util.UUID;
 import java.util.function.BiConsumer;
 import java.util.stream.Stream;
 
-public interface Region {
+public interface Region extends RegionDataStore {
 
     static Stream<Region> getRegions() {
         return RegionSystem.INSTANCE.getRegions();
@@ -76,6 +76,9 @@ public interface Region {
 
     interface Area {
 
+        int WORLD_MIN_Y = Bukkit.getWorlds().get(0).getMinHeight();
+        int WORLD_MAX_Y = Bukkit.getWorlds().get(0).getMaxHeight();
+
         Area EMPTY = new Area() {
             @Override
             public boolean isEmpty() {
@@ -108,12 +111,7 @@ public interface Region {
             }
 
             @Override
-            public File getResetFile() {
+            public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
-                return null;
-            }
-
-            @Override
-            public void reset(PasteBuilder pasteBuilder, boolean extension) {
             }
 
             @Override
@@ -148,15 +146,24 @@ public interface Region {
             return true;
         }
 
+        default boolean inRegion(int x, int z, boolean extension) {
+            Point minPoint = getMinPoint(extension);
+            Point maxPoint = getMaxPoint(extension);
+            if (x < minPoint.getX() || x > maxPoint.getX()) return false;
+            if (z < minPoint.getZ() || z > maxPoint.getZ()) return false;
+            return true;
+        }
+
         @Nullable
         default Clipboard copy(boolean extension) {
             return FlatteningWrapper.impl.copy(getMinPoint(extension), getMaxPoint(extension), getCopyPoint());
         }
 
-        @Nullable
+        default void reset(Location location, PasteBuilder pasteBuilder, boolean extension) {
-        File getResetFile();
+            place(location, pasteBuilder, extension);
+        }
 
-        void reset(PasteBuilder pasteBuilder, boolean extension);
+        void place(Location location, PasteBuilder pasteBuilder, boolean extension);
 
         default void forEachChunk(BiConsumer<Integer, Integer> executor) {
             Point minPoint = getMinPoint(false);

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

@@ -22,14 +22,19 @@ package de.steamwar.bausystem.region;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
+import org.bukkit.Location;
 
 import javax.annotation.CheckReturnValue;
 import javax.annotation.Nullable;
+import java.time.format.DateTimeFormatter;
 import java.util.List;
 import java.util.Optional;
+import java.util.function.Function;
 
 public interface RegionBackups {
 
+    DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy.MM.dd' 'HH:mm:ss");
+
     @RequiredArgsConstructor
     enum BackupType {
         MANUAL(5),
@@ -39,22 +44,44 @@ public interface RegionBackups {
         public final int maxBackups;
     }
 
-    @RequiredArgsConstructor
     @Getter
-    abstract class Backup {
+    abstract class Backup implements RegionDataStore, Comparable<Backup> {
         @NonNull
-        private final BackupType type;
+        protected final BackupType type;
 
         @NonNull
-        private final String name;
+        protected final String name;
 
         @NonNull
-        private final RegionData data;
+        protected final RegionData regionData;
+
+        protected Backup(@NonNull BackupType type, @NonNull String name, @NonNull Function<Backup, RegionData> regionDataConstructor) {
+            this.type = type;
+            this.name = name;
+            regionData = regionDataConstructor.apply(this);
+        }
 
         @CheckReturnValue
         public abstract boolean load();
 
-        public abstract void delete();
+        @Override
+        public final void save() {
+        }
+
+        public abstract long getCreationTime();
+
+        @Override
+        public int compareTo(Backup o) {
+            return Long.compare(getCreationTime(), o.getCreationTime());
+        }
+
+        @Override
+        public final void load(RegionData regionData) {
+        }
+
+        @SuppressWarnings("java:S3038") // This forces everybody to implement 'delete' for Backups!
+        @Override
+        public abstract void delete(Location location);
     }
 
     @CheckReturnValue
@@ -64,7 +91,7 @@ public interface RegionBackups {
     List<Backup> list();
 
     @Nullable
-    Backup get(String name);
+    Backup get(@NonNull String name);
 
     RegionBackups EMPTY = new RegionBackups() {
         @Override
@@ -79,7 +106,7 @@ public interface RegionBackups {
 
         @Nullable
         @Override
-        public Backup get(String name) {
+        public Backup get(@NonNull String name) {
             return null;
         }
     };

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

@@ -22,81 +22,42 @@ package de.steamwar.bausystem.region;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.sql.SchematicNode;
 import lombok.NonNull;
-import yapion.hierarchy.types.YAPIONObject;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 import java.util.function.Function;
+import java.util.stream.Stream;
 
 public abstract class RegionData {
 
+    protected RegionDataStore store;
+
     private final List<Property<?, ?>> properties = new ArrayList<>();
 
-    protected final YAPIONObject data;
-    protected final YAPIONObject flagData;
-    protected final Runnable onChange;
     protected final Map<Flag<?>, Flag.Value<?>> flagMap = new HashMap<>();
+    // TODO: These should be turned into an ECS like System because not every Region has them or should have them!
+    protected final Property<SchematicNode, Integer> testblockSchematic = new Property<>("testblockSchematic", SchematicNode::byId, SchematicNode::getId);
 
-    private final class Property<T, K> {
+    protected RegionData(RegionDataStore store) {
-        private final String field;
+        this.store = store;
-        private final Function<K, T> loader;
-        private final Function<T, K> writer;
-
-        private T value;
-
-        public Property(String field, Function<K, T> loader, Function<T, K> writer) {
-            this.field = field;
-            this.loader = loader;
-            this.writer = writer;
-            properties.add(this);
-        }
-
-        public void load() {
-            if (flagData.containsKey(field)) {
-                value = loader.apply(flagData.getPlainValue(field));
-            } else {
-                value = null;
-            }
-        }
-
-        public T get() {
-            return value;
-        }
-
-        public void set(T value) {
-            this.value = value;
-            if (value == null) {
-                flagData.remove(field);
-            } else {
-                flagData.put(field, writer.apply(value));
-            }
-        }
-    }
-
-    private Property<SchematicNode, Integer> testblockSchematic = new Property<>("testblockSchematic", SchematicNode::byId, SchematicNode::getId);
-
-    protected RegionData(YAPIONObject data, Runnable onChange) {
-        this.data = data;
-        this.flagData = data.getObjectOrSetDefault("flagStorage", new YAPIONObject());
-        this.onChange = onChange;
         initialize();
-        for (final Flag flag : Flag.getFlags()) {
+        store.load(this);
-            if (!has(flag).isWritable()) continue;
-            try {
-                String s = flagData.getPlainValue(flag.name());
-                flagMap.put(flag, flag.valueOfValue(s));
-            } catch (Exception e) {
-                flagMap.put(flag, (Flag.Value<?>) flag.getDefaultValue());
     }
-        }
+
-        properties.forEach(Property::load);
+    public final void setStore(RegionDataStore store) {
+        this.store = store;
+        store.save();
     }
 
     protected void initialize() {
     }
 
+    /**
+     * All connected Regions are required to have the same type as their RegionData.
+     */
+    protected Stream<Region> connectedRegions() {
+        return Stream.empty();
+    }
+
     @NonNull
     public abstract <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag);
 
@@ -105,11 +66,15 @@ public abstract class RegionData {
      */
     public final <T extends Enum<T> & Flag.Value<T>> boolean set(@NonNull Flag<T> flag, @NonNull T value) {
         if (has(flag).isWritable()) {
-            if (flagMap.put(flag, value) != value) {
+            boolean needsSave = flagMap.put(flag, value) != value;
-                flagData.put(flag.name(), value.name());
+            if (needsSave) store.save();
-                onChange.run();
+
-                return true;
+            connectedRegions().forEach(region -> {
+                if (region.getRegionData().flagMap.put(flag, value) != value) {
+                    region.save();
                 }
+            });
+            return needsSave;
         }
         return false;
     }
@@ -120,33 +85,94 @@ public abstract class RegionData {
     }
 
     public final void clear() {
+        Set<Flag> remove = new HashSet<>();
         for (Flag flag : Flag.getFlags()) {
             if (has(flag).isWritable()) {
                 flagMap.remove(flag);
-                flagData.remove(flag.name());
+                remove.add(flag);
             }
         }
+        initialize();
         properties.forEach(property -> property.set(null));
-        onChange.run();
+        store.save();
+
+        connectedRegions().forEach(region -> {
+            region.getRegionData().flagMap.keySet().removeAll(remove);
+            region.getRegionData().initialize();
+            region.getRegionData().properties.forEach(property -> property.set(null));
+            region.save();
+        });
+    }
+
+    /**
+     * This method only copies all flags and properties from this into other without saving other afterward.
+     * TODO: If {@link #connectedRegions()} is overridden this method will not work correctly!
+     */
+    public final void copyInto(RegionData other) {
+        if (this == other) return;
+        other.flagMap.clear();
+        other.flagMap.putAll(flagMap);
+        // TODO: This might not be correct, needs to be investigated
+        other.properties.clear();
+        other.properties.addAll(properties);
     }
 
     public final Map<Flag<?>, Flag.Value<?>> getBackedMap() {
         return flagMap;
     }
 
-    public SchematicNode getTestblockSchematic() {
+    public final List<Property<Object, Object>> getBackedProperties() {
+        return (List) properties;
+    }
+
+    public final SchematicNode getTestblockSchematic() {
         return testblockSchematic.get();
     }
 
-    public void setTestblockSchematic(SchematicNode schematic) {
+    public final void setTestblockSchematic(SchematicNode schematic) {
         testblockSchematic.set(schematic);
-        onChange.run();
+        store.save();
     }
 
     @Override
     public final String toString() {
-        return getClass().getSimpleName() + "{" +
+        StringBuilder st = new StringBuilder();
-                "flagMap=" + flagMap +
+        st.append(getClass().getSimpleName()).append("{");
-                '}';
+        st.append("flagMap=").append(flagMap);
+        for (Property<?, ?> p : properties) {
+            st.append(p);
+        }
+        st.append("}");
+        return st.toString();
+    }
+
+    public final class Property<T, K> {
+        public final String field;
+        public final Function<K, T> loader;
+        public final Function<T, K> writer;
+
+        private T value;
+
+        private Property(String field, Function<K, T> loader, Function<T, K> writer) {
+            this.field = field;
+            this.loader = loader;
+            this.writer = writer;
+            properties.add(this);
+        }
+
+        public T get() {
+            return value;
+        }
+
+        public void set(T value) {
+            this.value = value;
+        }
+
+        @Override
+        public String toString() {
+            Object value = this.value;
+            if (value != null) value = writer.apply((T) value);
+            return ", " + field + "=" + value;
+        }
     }
 }

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

@@ -1,7 +1,7 @@
 /*
  *   This file is a part of the SteamWar software.
  *
- *   Copyright (C) 2026 SteamWar.de-Serverteam
+ *   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
@@ -17,11 +17,13 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar.logger
+package de.steamwar.bausystem.region;
 
-import de.steamwar.sql.AuditLog
+import org.bukkit.Location;
-import de.steamwar.sql.SteamwarUser
 
-object SWLogger {
+public interface RegionDataStore {
-    fun startCommand(user: SteamwarUser) = LogEntry(AuditLog.Type.COMMAND, user)
+    void save();
+    void load(RegionData regionData);
+    default void delete(Location location) {
+    }
 }

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

@@ -35,4 +35,8 @@ public enum RegionFlagPolicy {
     public boolean isApplicable() {
         return readable || writable;
     }
+
+    public boolean notVisibleInScoreboard() {
+        return !writable;
+    }
 }

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

@@ -19,6 +19,8 @@
 
 package de.steamwar.bausystem.region;
 
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.core.Core;
 import lombok.NonNull;
 import org.bukkit.Location;
 
@@ -26,10 +28,15 @@ import javax.annotation.CheckReturnValue;
 import java.lang.reflect.InvocationTargetException;
 import java.util.Optional;
 import java.util.UUID;
+import java.util.logging.Logger;
 import java.util.stream.Stream;
 
 public interface RegionSystem {
 
+    Logger LOGGER = BauSystem.getInstance().getLogger();
+
+    UUID GLOBAL_REGION_ID = new UUID(0, 0);
+
     RegionSystem INSTANCE = init();
 
     /**
@@ -37,11 +44,6 @@ public interface RegionSystem {
      */
     void load();
 
-    /**
-     * Saves anything that should be written to file on either CRIUSleepEvent or plugin disable.
-     */
-    void save();
-
     /**
      * Returns the Location to teleport players to when they first join or Warp to "WorldSpawn"
      */
@@ -74,22 +76,34 @@ public interface RegionSystem {
     @NonNull
     Stream<Region> getRegions();
 
+    /**
+     * Only contains Regions of the same Type as the one you inputted.
+     */
+    @NonNull
+    Stream<Region> getConnectedRegions(Region region);
+
     private static RegionSystem init() {
+        if (Core.getVersion() >= 21) {
+            // TODO: Add some kind of detection if the DynamicRegionSystem should be used!
+            try {
+                return (RegionSystem) Class.forName("de.steamwar.bausystem.region.DynamicRegionSystem").getConstructor().newInstance();
+            } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException | IllegalAccessException |
+                     InvocationTargetException e) {
+                // Ignore
+            }
+        }
         try {
             return (RegionSystem) Class.forName("de.steamwar.bausystem.region.FixedRegionSystem").getConstructor().newInstance();
         } catch (ClassNotFoundException | NoSuchMethodException | InstantiationException | IllegalAccessException |
                  InvocationTargetException e) {
+            // Ignore
+        }
         return new RegionSystem() {
             @Override
             public void load() {
                 throw new UnsupportedOperationException();
             }
 
-                @Override
-                public void save() {
-                    throw new UnsupportedOperationException();
-                }
-
             @Override
             public @NonNull Location getWorldSpawn() {
                 throw new UnsupportedOperationException();
@@ -114,7 +128,11 @@ public interface RegionSystem {
             public Stream<Region> getRegions() {
                 throw new UnsupportedOperationException();
             }
+
+            @Override
+            public @NonNull Stream<Region> getConnectedRegions(Region region) {
+                throw new UnsupportedOperationException();
+            }
         };
     }
 }
-}

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

@@ -26,9 +26,50 @@ import lombok.RequiredArgsConstructor;
 @Getter
 public enum RegionType {
 
-    GLOBAL(true),
+    GLOBAL(ConnectionType.Global),
-    NORMAL(false),
+    /**
+     * This should not be used by the DynamicRegionSystem
+     */
+    NORMAL(ConnectionType.Closed),
+
+    SPAWN(ConnectionType.Closed),
+    SPAWN_PATH(ConnectionType.Path),
+    SPAWN_EXTENSION(ConnectionType.Closed),
+    PATH(ConnectionType.Path),
+
+    DRY(ConnectionType.Closed),
+    DRY_SPECIAL(ConnectionType.Closed),
+    WET(ConnectionType.Water),
+    WET_SPECIAL(ConnectionType.Water),
     ;
 
-    private final boolean global;
+    private final ConnectionType connectionType;
+
+    public boolean isGlobal() {
+        return this == GLOBAL;
+    }
+
+    public boolean isDeletable() {
+        return this == NORMAL || this == SPAWN_EXTENSION || this == PATH || this == DRY || this == DRY_SPECIAL || this == WET || this == WET_SPECIAL;
+    }
+
+    public boolean isSpecial() {
+        return this == DRY_SPECIAL || this == WET_SPECIAL;
+    }
+
+    public boolean isSpawn() {
+        return this == SPAWN || this == SPAWN_PATH || this == SPAWN_EXTENSION;
+    }
+
+    public boolean isPath() {
+        return this == PATH || this == SPAWN_PATH;
+    }
+
+    public enum ConnectionType {
+        Closed,
+        Path,
+        Water,
+        Global,
+        Garden,
+    }
 }

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

@@ -28,6 +28,7 @@ import org.bukkit.entity.Player;
 
 import java.util.function.Consumer;
 import java.util.function.Function;
+import java.util.stream.Stream;
 
 @UtilityClass
 public class RegionUtils {
@@ -58,10 +59,12 @@ public class RegionUtils {
     }
 
     public void forEachInRegion(Region region, Consumer<Player> consumer) {
-        Bukkit.getOnlinePlayers()
+        Stream<? extends Player> players = Bukkit.getOnlinePlayers().stream();
-                .stream()
+        if (region.getType().isGlobal()) {
-                .filter(player -> region.getArea().inRegion(player.getLocation(), false))
+            players = players.filter(player -> Region.getRegion(player.getLocation()).getType().isGlobal());
-                .filter(player -> !region.getType().isGlobal() || Region.getRegion(player.getLocation()).getType().isGlobal())
+        } else {
-                .forEach(consumer);
+            players = players.filter(player -> region.getArea().inRegion(player.getLocation(), false));
+        }
+        players.forEach(consumer);
     }
 }

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

@@ -42,7 +42,7 @@ import java.util.function.BiPredicate;
 @Getter
 public class PasteBuilder {
 
-    private final ClipboardProvider clipboardProvider;
+    private ClipboardProvider clipboardProvider;
     private Point pastPoint;
     private boolean rotate;
     private boolean ignoreAir;
@@ -53,10 +53,20 @@ public class PasteBuilder {
     private List<BiPredicate<BaseBlock, String>> predicates = new ArrayList<>();
     private List<BiConsumer<Clipboard, BlockVector3>> mappers = new ArrayList<>();
 
+    public PasteBuilder() {
+        clipboardProvider = ClipboardProvider.EMPTY;
+    }
+
     public PasteBuilder(@NonNull ClipboardProvider clipboardProvider) {
         this.clipboardProvider = clipboardProvider;
     }
 
+    public PasteBuilder with(@NonNull ClipboardProvider clipboardProvider) {
+        if (this.clipboardProvider != ClipboardProvider.EMPTY) return this;
+        this.clipboardProvider = clipboardProvider;
+        return this;
+    }
+
     public PasteBuilder pastePoint(Point point) {
         this.pastPoint = point;
         return this;
@@ -92,6 +102,16 @@ public class PasteBuilder {
         return this;
     }
 
+    private PasteBuilder predicates(List<BiPredicate<BaseBlock, String>> predicates) {
+        this.predicates = predicates;
+        return this;
+    }
+
+    public PasteBuilder mappers(List<BiConsumer<Clipboard, BlockVector3>> mappers) {
+        this.mappers = mappers;
+        return this;
+    }
+
     public PasteBuilder only(BiPredicate<BaseBlock, String> predicate) {
         predicates.add(predicate);
         return this;
@@ -182,13 +202,27 @@ public class PasteBuilder {
     }
 
     public EditSession run() {
-        if (pastPoint == null) {
+        if (pastPoint != null || minPoint != null) {
-            throw new IllegalStateException("pastePoint is null");
-        }
             return FlatteningWrapper.impl.paste(this);
         }
+        throw new IllegalStateException("pastePoint is null");
+    }
 
     public interface ClipboardProvider {
+        ClipboardProvider EMPTY = new EmptyProvider();
+
+        static ClipboardProvider file(File file) {
+            return new FileProvider(file);
+        }
+
+        static ClipboardProvider schematic(SchematicNode schematic) {
+            return new SchematicProvider(schematic);
+        }
+
+        static ClipboardProvider clipboard(Clipboard clipboard) {
+            return new ClipboardProviderImpl(clipboard);
+        }
+
         Clipboard getClipboard();
 
         default <T extends ClipboardProvider> boolean is(Class<T> clazz) {
@@ -200,12 +234,22 @@ public class PasteBuilder {
         }
     }
 
+    private static class EmptyProvider implements ClipboardProvider {
+        private EmptyProvider() {
+        }
+
+        @Override
+        public Clipboard getClipboard() {
+            return null;
+        }
+    }
+
     @Getter
     public static class FileProvider implements ClipboardProvider {
         private final File file;
         private final Clipboard clipboard;
 
-        public FileProvider(File file) {
+        private FileProvider(File file) {
             this.file = file;
             this.clipboard = FlatteningWrapper.impl.loadSchematic(file);
         }
@@ -221,7 +265,7 @@ public class PasteBuilder {
         private final SchematicNode schematic;
         private final Clipboard clipboard;
 
-        public SchematicProvider(SchematicNode schematic) {
+        private SchematicProvider(SchematicNode schematic) {
             this.schematic = schematic;
             try {
                 this.clipboard = new SchematicData(schematic).load();
@@ -240,7 +284,7 @@ public class PasteBuilder {
     public static class ClipboardProviderImpl implements ClipboardProvider {
         private final Clipboard clipboard;
 
-        public ClipboardProviderImpl(Clipboard clipboard) {
+        private ClipboardProviderImpl(Clipboard clipboard) {
             this.clipboard = clipboard;
         }
 

BauSystem/BauSystem_RegionDynamic/build.gradle.kts

@@ -0,0 +1,49 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2024  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/>.
+ */
+
+plugins {
+    steamwar.java
+}
+
+tasks.compileJava {
+    options.isWarnings = false
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+
+dependencies {
+    compileOnly(libs.classindex)
+    annotationProcessor(libs.classindex)
+
+    compileOnly(project(":BauSystem:BauSystem_Main", "default"))
+    compileOnly(project(":SpigotCore", "default"))
+
+    compileOnly(libs.spigotapi)
+    compileOnly(libs.axiom)
+    compileOnly(libs.authlib)
+    compileOnly(libs.viaapi)
+
+    compileOnly(libs.nms20)
+    compileOnly(libs.fawe18)
+
+    implementation(libs.luaj)
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/features/region/WireframeCommand.java

@@ -0,0 +1,77 @@
+/*
+ *   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.region;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionUtils;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TestblockMode;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.command.SWCommand;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.util.logging.Level;
+
+public class WireframeCommand extends SWCommand {
+
+    public WireframeCommand() {
+        super("wireframe");
+    }
+
+    @Register
+    public void wireframeCommand(@Validator Player p) {
+        Region region = regionCheck(p);
+        if (region == null) return;
+
+        try {
+            PasteBuilder pasteBuilder = new PasteBuilder(PasteBuilder.ClipboardProvider.EMPTY)
+                    .ignoreAir(true)
+                    .color(region.getRegionData().get(Flag.COLOR).getWithDefault());
+            region.getBuildArea().reset(p.getLocation(), pasteBuilder, false);
+            RegionUtils.message(region, "REGION_TB_DONE");
+        } catch (SecurityException e) {
+            BauSystem.MESSAGE.send("REGION_TB_ERROR", p);
+            Bukkit.getLogger().log(Level.WARNING, "Failed testblock", e);
+        }
+    }
+
+    private Region regionCheck(Player player) {
+        Region region = Region.getRegion(player.getLocation());
+        if (region.getRegionData().has(Flag.TESTBLOCK).isWritable() && region.getRegionData().get(Flag.TESTBLOCK).isWithDefault(TestblockMode.NO_VALUE)) {
+            Point minPoint = region.getArea().getMinPoint(false);
+            Point maxPoint = region.getArea().getMaxPoint(false);
+            // TODO: Check if empty!
+            int half = minPoint.getZ() + (maxPoint.getZ() - minPoint.getZ()) / 2;
+            if (player.getLocation().getBlockZ() <= half) {
+                region.getRegionData().set(Flag.TESTBLOCK, TestblockMode.SOUTH);
+            } else {
+                region.getRegionData().set(Flag.TESTBLOCK, TestblockMode.NORTH);
+            }
+        }
+        if (region.getTestblockArea().isEmpty()) {
+            BauSystem.MESSAGE.send("REGION_TB_NO_REGION", player);
+            return null;
+        }
+        return region;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/00000000-0000-0000-0000-000000000000/flags.json

@@ -0,0 +1,9 @@
+{
+  "flags": {
+    "TNT": "DENY",
+    "FREEZE": "INACTIVE"
+  },
+  "properties": {
+    "testblockSchematic": 0
+  }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/00000000-0000-0000-0000-000000000000/meta.json

@@ -0,0 +1,6 @@
+{
+  "region_identifier": "SpawnRegion",
+  "tiles": [
+    { "tile_x": 0, "tile_z": 0 }
+  ]
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/DynamicRegionCommand.java

@@ -0,0 +1,50 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  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.region;
+
+import de.steamwar.bausystem.Permission;
+import de.steamwar.bausystem.features.region.RegionCommand;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.command.AbstractSWCommand;
+import de.steamwar.command.SWCommand;
+import de.steamwar.core.SWPlayer;
+import org.bukkit.entity.Player;
+
+@AbstractSWCommand.PartOf(RegionCommand.class)
+public class DynamicRegionCommand extends SWCommand {
+
+    public DynamicRegionCommand() {
+        super("");
+    }
+
+    @Register({"dynamic"})
+    public void visualizeRegions(Player player) {
+        Tile tile = Tile.fromLocation(player.getLocation()).orElse(null);
+        if (tile == null) return;
+        SWPlayer swPlayer = SWPlayer.of(player);
+        if (swPlayer.hasComponent(DynamicRegionVisualizer.class)) {
+            swPlayer.removeComponent(DynamicRegionVisualizer.class);
+        } else if (Permission.SUPERVISOR.hasPermission(player)) {
+            swPlayer.setComponent(new DynamicRegionVisualizer());
+        } else {
+            // TODO: Add Message
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/DynamicRegionSystem.java

@@ -0,0 +1,249 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2020  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.region;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.features.region.WireframeCommand;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.global.GlobalRegion;
+import de.steamwar.bausystem.shared.Pair;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.jetbrains.annotations.NotNull;
+
+import javax.annotation.Nullable;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.util.*;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class DynamicRegionSystem implements RegionSystem {
+
+    private static final int TILE_SIZE_ADJUSTED = Tile.tileSize - 1;
+    public static DynamicRegionSystem INSTANCE;
+
+    private static final Map<Long, Region> regionCache = new LinkedHashMap<>(16, 0.75f, true) {
+        @Override
+        protected boolean removeEldestEntry(Map.Entry<Long, Region> eldest) {
+            return size() > 8192; // Tweak this number if needed!
+        }
+    }; // Will be cleared on region add/delete/remove!
+    private static final Map<UUID, Region> regionMap = new HashMap<>();
+    private static final Map<RegionType, Set<Region>> regionTypeMap = new EnumMap<>(RegionType.class);
+
+    public void add(DynamicRegion region) {
+        regionCache.clear();
+        regionMap.put(region.getID(), region);
+        regionTypeMap.computeIfAbsent(region.getType(), __ -> new HashSet<>()).add(region);
+    }
+
+    public void remove(DynamicRegion region) {
+        regionCache.clear();
+        regionMap.remove(region.getID());
+        regionTypeMap.getOrDefault(region.getType(), Collections.emptySet()).remove(region);
+    }
+
+    public static Map<Class<? extends DynamicRegion>, RegionConstructorData> constructorDataMap = new HashMap<>();
+    public static Map<String, Class<? extends DynamicRegion>> identifierDataMap = new HashMap<>();
+
+    @Override
+    public void load() {
+        INSTANCE = this;
+
+        // Loading all Region Constructor Data that are defined inside the Code
+        constructorDataMap = new BufferedReader(new InputStreamReader(BauSystem.getInstance().getClass().getResourceAsStream("/META-INF/annotations/de.steamwar.bausystem.region.dynamic.RegionConstructorData")))
+                .lines()
+                .map(s -> {
+                    try {
+                        return Class.forName(s, false, BauSystem.getInstance().getClass().getClassLoader());
+                    } catch (ClassNotFoundException | NoClassDefFoundError e) {
+                        throw new SecurityException(e.getMessage(), e);
+                    }
+                })
+                .filter(DynamicRegion.class::isAssignableFrom)
+                .map(clazz -> (Class<? extends DynamicRegion>) clazz)
+                .collect(Collectors.toUnmodifiableMap(Function.identity(), clazz -> clazz.getAnnotation(RegionConstructorData.class)));
+        identifierDataMap = constructorDataMap.entrySet()
+                .stream()
+                .collect(Collectors.toUnmodifiableMap(entry -> entry.getValue().identifier(), Map.Entry::getKey));
+
+        DynamicRegionRepository.loadRegions();
+        new DynamicRegionCommand();
+        new WireframeCommand();
+    }
+
+    @Override
+    public @NonNull Location getWorldSpawn() {
+        return Bukkit.getWorlds().get(0).getSpawnLocation(); // TODO: Temporary
+    }
+
+    @Override
+    public @NonNull Region getGlobalRegion() {
+        return GlobalRegion.INSTANCE;
+    }
+
+    public Set<Tile> getTilesOfRegion(@NonNull Region region) {
+        Point minPoint = region.getArea().getMinPoint(false);
+        Point maxPoint = region.getArea().getMaxPoint(false);
+
+        Set<Tile> tiles = new HashSet<>();
+        for (int x = minPoint.getX(); x < maxPoint.getX(); x += Tile.tileSize) {
+            for (int z = minPoint.getZ(); z < maxPoint.getZ(); z += Tile.tileSize) {
+                tiles.add(Tile.fromXZ(x, z).orElse(null));
+            }
+        }
+        tiles.remove(null);
+        return Collections.unmodifiableSet(tiles);
+    }
+
+    public @NonNull Region get(@Nullable Tile tile) {
+        if (tile == null) return getGlobalRegion();
+        return get(tile.getCenterLocation().getBlockX(), tile.getCenterLocation().getBlockZ(), true, regionMap.values());
+    }
+
+    private Region get(int x, int z, boolean fastCache, Collection<Region> regions) {
+        Tile tile = Tile.fromXZ(x, z).orElse(null);
+        if (tile == null) {
+            return getGlobalRegion();
+        }
+        if (regionCache.containsKey(tile.getId())) {
+            Region region = regionCache.get(tile.getId());
+            if (fastCache || regions.contains(region)) return region;
+        }
+        Region region = regions.stream()
+                .filter(rg -> rg.getArea().inRegion(x, z, false))
+                .findFirst()
+                .orElseGet(this::getGlobalRegion);
+        if (fastCache || regions.contains(region)) {
+            regionCache.put(tile.getId(), region);
+        }
+        return region;
+    }
+
+    @Override
+    public @NonNull Region get(@NonNull Location location) {
+        return get(location.getBlockX(), location.getBlockZ(), true, regionMap.values());
+    }
+
+    @Override
+    public Optional<Region> getRegion(@NonNull UUID id) {
+        return Optional.ofNullable(regionMap.get(id));
+    }
+
+    @Override
+    public @NonNull Stream<Region> getRegions() {
+        return regionMap.values().stream();
+    }
+
+    public @NonNull Stream<Region> getRegionsByType(RegionType type) {
+        return regionTypeMap.getOrDefault(type, Collections.emptySet()).stream();
+    }
+
+    @RequiredArgsConstructor
+    public static class Neighbour<T extends Region> {
+        public final T region;
+        public final Tile tile;
+        public final NeighbourDirection direction;
+
+        public <O extends Region> Neighbour<O> as(Class<O> clazz) {
+            if (!clazz.isInstance(region)) {
+                return null;
+            } else {
+                return (Neighbour<O>) this;
+            }
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (!(o instanceof Neighbour<?> neighbour)) return false;
+            return Objects.equals(tile, neighbour.tile) && direction == neighbour.direction;
+        }
+
+        @Override
+        public int hashCode() {
+            return Objects.hash(tile, direction);
+        }
+    }
+
+    private Stream<Neighbour<Region>> getNeighbours2(Region region, boolean noCorners, boolean fastCache, Collection<Region> regions) {
+        throw new UnsupportedOperationException();
+    }
+
+    private Stream<Pair<Region, NeighbourDirection>> getNeighbours(Region region, boolean noCorners, boolean fastCache, Collection<Region> regions) {
+        Point minPoint = region.getArea().getMinPoint(false).subtract(TILE_SIZE_ADJUSTED, 0, TILE_SIZE_ADJUSTED);
+        Point maxPoint = region.getArea().getMaxPoint(false).add(Tile.tileSize, 0, Tile.tileSize);
+        Set<Pair<Region, NeighbourDirection>> neighbours = new HashSet<>();
+
+        for (int x = minPoint.getX() + (noCorners ? TILE_SIZE_ADJUSTED : 0); x <= maxPoint.getX() - (noCorners ? Tile.tileSize : 0); x += Tile.tileSize) {
+            NeighbourDirection minZ = NeighbourDirection.North;
+            if (!noCorners) {
+                if (x == minPoint.getX()) minZ = NeighbourDirection.NorthWest;
+                if (x > maxPoint.getX() - TILE_SIZE_ADJUSTED) minZ = NeighbourDirection.NorthEast;
+            }
+            neighbours.add(new Pair<>(get(x, minPoint.getZ(), fastCache, regions), minZ));
+
+            NeighbourDirection maxZ = NeighbourDirection.South;
+            if (!noCorners) {
+                if (x == minPoint.getX()) maxZ = NeighbourDirection.SouthWest;
+                if (x > maxPoint.getX() - TILE_SIZE_ADJUSTED) maxZ = NeighbourDirection.SouthEast;
+            }
+            neighbours.add(new Pair<>(get(x, maxPoint.getZ(), fastCache, regions), maxZ));
+        }
+
+        for (int z = minPoint.getZ() + TILE_SIZE_ADJUSTED; z <= maxPoint.getZ() - Tile.tileSize; z += Tile.tileSize) {
+            neighbours.add(new Pair<>(get(minPoint.getX(), z, fastCache, regions), NeighbourDirection.West));
+            neighbours.add(new Pair<>(get(maxPoint.getX(), z, fastCache, regions), NeighbourDirection.East));
+        }
+
+        neighbours.removeIf(data -> data.getKey().getType().isGlobal());
+        return neighbours.stream();
+    }
+
+    public Stream<Pair<DynamicRegion, NeighbourDirection>> getNeighbours(Region region) {
+        return getNeighbours(region, false, true, regionMap.values())
+                .filter(data -> data.getKey() instanceof DynamicRegion)
+                .map(data -> (Pair<DynamicRegion, NeighbourDirection>) (Pair) data);
+    }
+
+    @Override
+    @NotNull
+    public Stream<Region> getConnectedRegions(Region region) {
+        Set<Region> regions = regionTypeMap.get(region.getType());
+
+        Set<Region> connected = new HashSet<>();
+        LinkedHashSet<Region> current = new LinkedHashSet<>();
+        current.add(region);
+
+        while (!current.isEmpty()) {
+            Region r = current.removeFirst();
+            if (!connected.add(r)) continue;
+            getNeighbours(r, true, false, regions)
+                    .map(Pair::getKey)
+                    .forEach(current::add);
+        }
+
+        return connected.stream();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/DynamicRegionVisualizer.java

@@ -0,0 +1,331 @@
+/*
+ *   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.region;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.dynamic.DynamicRegionRepository;
+import de.steamwar.bausystem.region.dynamic.RegionConstructorData;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.core.SWPlayer;
+import de.steamwar.entity.*;
+import de.steamwar.inventory.SWInventory;
+import de.steamwar.inventory.SWItem;
+import de.steamwar.inventory.SWListInv;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerMoveEvent;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class DynamicRegionVisualizer implements SWPlayer.Component, Listener {
+
+    private final REntityServer entityServer;
+    private Player player;
+    private Location sourceLocation;
+    private Tile sourceTile;
+
+    private Placement placement = null;
+
+    public DynamicRegionVisualizer() {
+        this.entityServer = new REntityServer();
+    }
+
+    @Override
+    public void onMount(SWPlayer player) {
+        this.player = player.getPlayer();
+        sourceTile = Tile.fromLocation(player.getLocation()).orElse(null);
+        if (sourceTile == null) {
+            player.removeComponent(DynamicRegionVisualizer.class);
+            return;
+        }
+        sourceLocation = player.getLocation().add(0, -5, 0).getBlock().getLocation();
+        entityServer.addPlayer(player.getPlayer());
+
+        Bukkit.getPluginManager().registerEvents(this, BauSystem.getInstance());
+
+        renderTiles(0, 0);
+    }
+
+    @Override
+    public void onUnmount(SWPlayer player) {
+        Bukkit.getPluginManager().registerEvents(this, BauSystem.getInstance());
+        entityServer.close();
+    }
+
+    @EventHandler
+    public void onPlayerMove(PlayerMoveEvent event) {
+        if (event.getPlayer() != player) return;
+        Location position = event.getTo().getBlock().getLocation();
+        int dx = position.getBlockX() - sourceLocation.getBlockX();
+        int dz = position.getBlockZ() - sourceLocation.getBlockZ();
+        renderTiles(dx, dz);
+    }
+
+    private void renderTiles(int dx, int dz) {
+        Set<Tile> tileSet = entityServer.getEntitiesByType(CTile.class)
+                .stream()
+                .filter(cTile -> {
+                    if (Math.abs(cTile.tile.getTileX() - dx) > 40 || Math.abs(cTile.tile.getTileZ() - dz) > 40) {
+                        cTile.die();
+                        return false;
+                    } else {
+                        return true;
+                    }
+                })
+                .map(cTile -> cTile.tile)
+                .collect(Collectors.toSet());
+
+        for (int x = dx - 20; x <= dx + 20; x++) {
+            for (int z = dz - 20; z <= dz + 20; z++) {
+                Tile tile = sourceTile.add(x, z).orElse(null);
+                if (tile == null || tileSet.contains(tile)) continue;
+                new CTile(entityServer, tile);
+            }
+        }
+    }
+
+    private void resetTiles(Set<Tile> tiles) {
+        entityServer.getEntitiesByType(CTile.class)
+                .stream()
+                .filter(cTile -> tiles.contains(cTile.tile))
+                .peek(CTile::die)
+                .map(cTile -> cTile.tile)
+                .forEach(tile -> {
+                    new CTile(entityServer, tile);
+                });
+
+        if (placement != null) {
+            placement.check();
+        }
+    }
+
+    private class CTile extends CEntity {
+
+        private final Tile tile;
+
+        public CTile(REntityServer server, Tile tile) {
+            super(server);
+            this.tile = tile;
+
+            RegionType regionType = DynamicRegionSystem.INSTANCE.get(tile).getType();
+            Material material = switch (regionType) {
+                case SPAWN, SPAWN_EXTENSION -> Material.LODESTONE;
+                case SPAWN_PATH, PATH -> Material.DIRT_PATH;
+                case DRY, DRY_SPECIAL -> Material.IRON_BLOCK;
+                case WET, WET_SPECIAL -> Material.LAPIS_BLOCK;
+                default -> Material.WHITE_CARPET;
+            };
+            Location location = sourceLocation.clone().add(tile.getTileX() - sourceTile.getTileX(), 0, tile.getTileZ() - sourceTile.getTileZ());
+            if (tile.equals(Tile.ZERO)) {
+                CCubedTextDisplay spawn = new CCubedTextDisplay(entityServer, location);
+                spawn.setText("§eSPAWN");
+                spawn.setBackgroundColor(0);
+                spawn.setShadowed(false);
+                entities.add(spawn);
+            } else if (tile.equals(sourceTile)) {
+                CCubedTextDisplay origin = new CCubedTextDisplay(entityServer, location);
+                origin.setText("§eORIGIN");
+                origin.setBackgroundColor(0);
+                origin.setShadowed(false);
+                entities.add(origin);
+            }
+
+            RBlockDisplay blockDisplay = new RBlockDisplay(entityServer, location);
+            blockDisplay.setBlock(material.createBlockData());
+            entities.add(blockDisplay);
+
+            RInteraction interaction = new RInteraction(entityServer, location.clone().add(0.5, 0, 0.5));
+            interaction.setInteraction((player, entityAction) -> {
+                if (placement != null) {
+                    placement.click(tile, regionType.isGlobal());
+                    return;
+                }
+
+                if (!regionType.isGlobal()) {
+                    SWInventory inv = new SWInventory(player, 9, "Delete Region: " + tile.display());
+                    inv.setItem(0, new SWItem(SWItem.getDye(10), "§8Cancel", click -> {
+                        player.closeInventory();
+                    }));
+                    inv.setItem(8, new SWItem(SWItem.getDye(1), "§cDelete", click -> {
+                        player.closeInventory();
+                        Region region = DynamicRegionSystem.INSTANCE.get(tile);
+                        Set<Tile> tiles = DynamicRegionSystem.INSTANCE.getTilesOfRegion(region);
+                        region.delete(tile.getCenterLocation());
+
+                        SWPlayer.allWithSingleComponent(DynamicRegionVisualizer.class)
+                                .forEach(pair -> {
+                                    pair.getComponent().resetTiles(tiles);
+                                });
+                    }));
+                    inv.open();
+                } else {
+                    List<SWListInv.SWListEntry<Map.Entry<Class<? extends DynamicRegion>, RegionConstructorData>>> entries = new ArrayList<>();
+                    DynamicRegionSystem.constructorDataMap.entrySet()
+                            .stream()
+                            .filter(entry -> entry.getValue().placeable())
+                            .sorted(Comparator.comparing(entry -> entry.getValue().name()))
+                            .forEach(entry -> {
+                                entries.add(new SWListInv.SWListEntry<>(new SWItem(entry.getValue().material(), entry.getValue().name()), entry));
+                            });
+
+                    SWListInv<Map.Entry<Class<? extends DynamicRegion>, RegionConstructorData>> listInv = new SWListInv<>(player, "Select Region for: " + tile.display(), entries, (click, entry) -> {
+                        new Placement(entry.getKey(), entry.getValue(), tile);
+                        player.closeInventory();
+                    });
+                    listInv.open();
+                }
+            });
+            entities.add(interaction);
+        }
+    }
+
+    private class Placement {
+        private final Class<? extends DynamicRegion> regionType;
+        private final RegionConstructorData constructorData;
+
+        private CWireframe wireframe;
+        private Tile sourceTile;
+        private int dx;
+        private int dz;
+        private boolean valid = false;
+
+        private Location getMinLocation() {
+            Tile tile = sourceTile.add(-DynamicRegionVisualizer.this.sourceTile.getTileX(), -DynamicRegionVisualizer.this.sourceTile.getTileZ()).orElse(null);
+            if (tile == null) tile = Tile.ZERO;
+            return sourceLocation.clone().add(tile.getTileX(), 0, tile.getTileZ());
+        }
+
+        private Location getMaxLocation() {
+            Tile tile = sourceTile.add(-DynamicRegionVisualizer.this.sourceTile.getTileX(), -DynamicRegionVisualizer.this.sourceTile.getTileZ()).orElse(null);
+            if (tile == null) tile = Tile.ZERO;
+            return sourceLocation.clone().add(tile.getTileX(), 0, tile.getTileZ()).add(dx, 0, dz);
+        }
+
+        public Placement(Class<? extends DynamicRegion> regionType, RegionConstructorData constructorData, Tile sourceTile) {
+            this.regionType = regionType;
+            this.constructorData = constructorData;
+            this.sourceTile = sourceTile;
+            dx = constructorData.widthX() / Tile.tileSize - 1;
+            dz = constructorData.widthZ() / Tile.tileSize - 1;
+            if (dx == 0 && dz == 0) {
+                place();
+                return;
+            }
+
+            placement = this;
+            wireframe = new CWireframe(entityServer);
+            check();
+        }
+
+        private void check() {
+            wireframe.setPos1And2(getMinLocation(), getMaxLocation());
+            for (int x = 0; x <= dx; x++) {
+                for (int z = 0; z <= dz; z++) {
+                    Tile tile = sourceTile.add(x, z).orElse(null);
+                    if (tile == null || !DynamicRegionSystem.INSTANCE.get(tile).getType().isGlobal()) {
+                        wireframe.setBlock(Material.RED_CONCRETE.createBlockData());
+                        valid = false;
+                        return;
+                    }
+                }
+            }
+            wireframe.setBlock(Material.LIME_CONCRETE.createBlockData());
+            valid = true;
+        }
+
+        public void click(Tile tile, boolean global) {
+            if (tile.getTileX() >= sourceTile.getTileX() && tile.getTileX() <= sourceTile.getTileX() + dx && tile.getTileZ() >= sourceTile.getTileZ() && tile.getTileZ() <= sourceTile.getTileZ() + dz) {
+                SWInventory inv = new SWInventory(player, 9, "Place Region: " + constructorData.name());
+                inv.setItem(0, new SWItem(SWItem.getDye(1), "§cDeselect", click -> {
+                    placement = null;
+                    wireframe.die();
+                    player.closeInventory();
+                }));
+                if (valid) {
+                    inv.setItem(8, new SWItem(SWItem.getDye(10), "§aPlace", click -> {
+                        player.closeInventory();
+                        place();
+                    }));
+                } else {
+                    inv.setItem(8, new SWItem(SWItem.getDye(8), "§8Place", click -> {
+                    }));
+                }
+                inv.open();
+                return;
+            }
+
+            if (!global) {
+                return;
+            }
+
+            Set<Tile> tiles = new HashSet<>();
+            for (int x = 0; x <= dx; x++) {
+                for (int z = 0; z <= dz; z++) {
+                    tiles.add(Tile.fromTile(x + sourceTile.getTileX(), z + sourceTile.getTileZ()).orElse(null));
+                }
+            }
+            tiles.remove(null);
+            Tile selected = tiles.stream().min(Comparator.comparing(current -> {
+                        int dx = current.getTileX() - tile.getTileX();
+                        int dz = current.getTileZ() - tile.getTileZ();
+                        return dx * dx + dz * dz;
+                    }))
+                    .orElse(null);
+            if (selected == null) return;
+
+            int dx = tile.getTileX() - selected.getTileX();
+            int dz = tile.getTileZ() - selected.getTileZ();
+            Tile newSourceTile = sourceTile.add(dx, dz).orElse(null);
+            if (newSourceTile == null) return;
+            sourceTile = newSourceTile;
+            check();
+        }
+
+        private void place() {
+            DynamicRegion dynamicRegion = DynamicRegionRepository.constructRegion(regionType, sourceTile);
+            if (dynamicRegion == null) {
+                // TODO: Give error to user
+                return;
+            }
+
+            dynamicRegion.getArea().place(sourceTile.getCenterLocation(), new PasteBuilder(), false);
+            dynamicRegion.updateNeighbours();
+
+            placement = null;
+            if (wireframe != null) wireframe.die();
+            Set<Tile> tiles = new HashSet<>();
+            for (int x = 0; x <= dx; x++) {
+                for (int z = 0; z <= dz; z++) {
+                    tiles.add(Tile.fromTile(x + sourceTile.getTileX(), z + sourceTile.getTileZ()).orElse(null));
+                }
+            }
+            tiles.remove(null);
+            SWPlayer.allWithSingleComponent(DynamicRegionVisualizer.class)
+                    .forEach(pair -> pair.getComponent().resetTiles(tiles));
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/DynamicRegion.java

@@ -0,0 +1,210 @@
+/*
+ *   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.region.dynamic;
+
+import com.google.gson.JsonArray;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonPrimitive;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.DynamicRegionSystem;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.dynamic.path.PathArea;
+import de.steamwar.bausystem.region.dynamic.path.PathRegion;
+import de.steamwar.bausystem.shared.Pair;
+import lombok.Getter;
+import lombok.NonNull;
+import org.bukkit.Location;
+
+import java.io.IOException;
+import java.util.*;
+
+public abstract class DynamicRegion implements Region {
+
+    protected final UUID id;
+
+    @Getter
+    protected RegionData regionData = null;
+
+    /**
+     * This Constructor should be used if a Region is placed newly onto the world!
+     *
+     * @param tile this parameter is never used but forces the implementor to have it as a parameter
+     */
+    protected DynamicRegion(Tile tile) {
+        this.id = UUID.randomUUID();
+    }
+
+    /**
+     * This constructor is used for loading the Region from a file
+     *
+     * @param id
+     * @param tileData this parameter is never used but forces the implementor to have it as a parameter
+     */
+    protected DynamicRegion(UUID id, JsonArray tileData) {
+        this.id = id;
+    }
+
+    private static Tile readTile(JsonObject tileData, String prefix) {
+        JsonPrimitive xData = tileData.getAsJsonPrimitive(prefix + "_x");
+        JsonPrimitive zData = tileData.getAsJsonPrimitive(prefix + "_z");
+        if (xData == null || zData == null) return null;
+        return Tile.fromTile(xData.getAsInt(), zData.getAsInt())
+                .orElse(null);
+    }
+
+    protected static Tile readTile(JsonArray tileData) {
+        if (tileData.size() != 1) return null;
+        try {
+            return readTile(tileData.get(0).getAsJsonObject(), "tile");
+        } catch (IllegalStateException e) {
+            return null;
+        }
+    }
+
+    protected static List<Pair<Tile, Tile>> readQuantizedTiles(JsonArray tileData) {
+        List<Pair<Tile, Tile>> list = new ArrayList<>();
+        for (int i = 0; i < tileData.size(); i++) {
+            JsonObject tileObject;
+            try {
+                tileObject = tileData.get(i).getAsJsonObject();
+            } catch (IllegalArgumentException e) {
+                return Collections.emptyList();
+            }
+
+            Tile tile = readTile(tileObject, "tile");
+            if (tile != null) {
+                list.add(new Pair<>(tile, null));
+                continue;
+            }
+
+            Tile minTile = readTile(tileObject, "min");
+            Tile maxTile = readTile(tileObject, "max");
+            if (minTile == null || maxTile == null) {
+                return Collections.emptyList();
+            }
+            list.add(new Pair<>(minTile, maxTile));
+        }
+        return list;
+    }
+
+    private static void writeTile(JsonWriter writer, Tile tile, String prefix) throws IOException {
+        writer.name(prefix + "_x");
+        writer.value(tile.getTileX());
+        writer.name(prefix + "_z");
+        writer.value(tile.getTileZ());
+    }
+
+    protected static void writeTile(JsonWriter writer, Tile tile) throws IOException {
+        writer.beginObject();
+        writeTile(writer, tile, "tile");
+        writer.endObject();
+    }
+
+    protected static void writeQuantizedTiles(JsonWriter writer, List<Pair<Tile, Tile>> list) throws IOException {
+        for (Pair<Tile, Tile> pair : list) {
+            writer.beginObject();
+            if (pair.getValue() == null) {
+                writeTile(writer, pair.getKey(), "tile");
+            } else {
+                writeTile(writer, pair.getKey(), "min");
+                writeTile(writer, pair.getValue(), "max");
+            }
+            writer.endObject();
+        }
+    }
+
+    /**
+     * This method should be called when a Region is created and needs to be saved afterward
+     */
+    protected final void finishCreate() {
+        finishLoad();
+        save();
+    }
+
+    /**
+     * This method should be called when a Region is loaded from file!
+     */
+    protected final void finishLoad() {
+        DynamicRegionSystem.INSTANCE.add(this);
+    }
+
+    public abstract void writeData(JsonWriter writer) throws IOException;
+
+    public final void updateNeighbours() {
+        List<Pair<PathRegion, NeighbourDirection>> list = DynamicRegionSystem.INSTANCE.getNeighbours(this)
+                .filter(data -> data.getKey() instanceof PathRegion)
+                .map(data -> (Pair<PathRegion, NeighbourDirection>) (Pair) data)
+                .toList();
+        // Calculate Garden State for all neighbouring PathRegions
+        Set<UUID> needsFullReset = new HashSet<>();
+        list.forEach(data -> {
+            boolean previousGardenState = data.getKey().isGarden();
+            data.getKey().calculateGardenState();
+            if (data.getKey().isGarden() != previousGardenState) {
+                needsFullReset.add(data.getKey().getID());
+            }
+        });
+        // Updating world state for all neighbouring PathRegions
+        list.forEach(data -> {
+            if (needsFullReset.contains(data.getKey().getID())) {
+                data.getKey().getArea().reset(null, null, false); // TODO: Implement!
+            } else {
+                data.getKey().update(this, data.getValue().opposite());
+            }
+        });
+        // All full reset regions need to update their neighbours!
+        needsFullReset.forEach(uuid -> {
+            Region region = DynamicRegionSystem.INSTANCE.getRegion(uuid).orElse(null);
+            if (!(region instanceof DynamicRegion dynamicRegion)) return;
+            DynamicRegionSystem.INSTANCE.getNeighbours(dynamicRegion)
+                    .filter(data -> data.getKey() instanceof PathRegion)
+                    .map(data -> (Pair<PathRegion, NeighbourDirection>) (Pair) data)
+                    .forEach(data -> {
+                        if (data.getKey().isGarden()) return;
+                        data.getKey().update(dynamicRegion, data.getValue().opposite());
+                    });
+        });
+    }
+
+    public void setRegionData(@NonNull RegionData regionData) {
+        this.regionData = regionData;
+        regionData.setStore(this);
+    }
+
+    @Override
+    public void delete(Location location) {
+        if (!getType().isDeletable()) return;
+        DynamicRegionSystem.INSTANCE.remove(this);
+        DynamicRegionRepository.deleteRegion(this);
+
+        Point minPoint = getArea().getMinPoint(false);
+        Point maxPoint = getArea().getMaxPoint(false);
+        PasteUtils.reset(minPoint, maxPoint);
+
+        this.updateNeighbours();
+    }
+
+    @Override
+    public @NonNull UUID getID() {
+        return id;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/DynamicRegionRepository.java

@@ -0,0 +1,329 @@
+/*
+ *   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.region.dynamic;
+
+import com.google.gson.*;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.path.PathRegion;
+import de.steamwar.bausystem.region.flags.Flag;
+import lombok.Cleanup;
+import lombok.SneakyThrows;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Bukkit;
+
+import java.io.*;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.nio.file.FileVisitResult;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.SimpleFileVisitor;
+import java.nio.file.attribute.BasicFileAttributes;
+import java.util.UUID;
+import java.util.logging.Level;
+
+@UtilityClass
+public class DynamicRegionRepository {
+
+    // Example regions:
+    // steamwar_regions/
+    // \- 00000000-0000-0000-0000-000000000000/
+    // |  \- flags.json
+    // \- 9494bbf6-b22c-4050-b62b-4be0594ed8ba/
+    //    \- meta.json
+    //    \- flags.json
+    //    \- backups/
+    //       \- MANUAL/
+    //       |  \- 2026.03.01 14:40:00/
+    //       |     \- flags.json
+    //       |     \- backup.schem
+    //       \- AUTOMATIC/
+    //          \- 2026.02.30 12:00:00/
+    //          |  \- flags.json
+    //          |  \- backup.schem
+    //          \- 2026.02.28 19:39:00/
+    //             \- flags.json
+    //             \- backup.schem
+
+    public static final File REGION_DATA_FOLDER = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "steamwar_regions");
+
+    public static final String META_FILE_NAME = "meta.json";
+    public static final String META_FILE_REGION_IDENTIFIER = "region_identifier";
+    public static final String META_FILES_TILES = "tiles";
+
+    public static final String FLAG_FILE_NAME = "flags.json";
+    public static final String BACKUPS_DIR_NAME = "backups";
+    public static final String BACKUP_FILE_NAME = "backup.schem";
+    public static final String FLAGS_KEY = "flags";
+    public static final String PROPERTIES_KEY = "properties";
+
+    static {
+        REGION_DATA_FOLDER.mkdirs();
+    }
+
+    public static void loadRegions() {
+        // Loading all saved regions from the files
+        File[] regions = REGION_DATA_FOLDER.listFiles();
+        for (File region : regions) {
+            UUID regionUUID;
+            try {
+                regionUUID = UUID.fromString(region.getName());
+            } catch (IllegalArgumentException e) {
+                RegionSystem.LOGGER.log(Level.WARNING, "Failed to resolve region id: " + region.getName());
+                continue;
+            }
+            if (regionUUID.equals(RegionSystem.GLOBAL_REGION_ID)) {
+                continue;
+            }
+
+            File metaFile = new File(region, META_FILE_NAME);
+            if (!metaFile.exists() || !metaFile.isFile()) {
+                RegionSystem.LOGGER.log(Level.WARNING, "Failed to resolve " + region.getName());
+                continue;
+            }
+
+            JsonObject metaData;
+            try {
+                metaData = JsonParser.parseReader(new FileReader(metaFile)).getAsJsonObject();
+            } catch (JsonIOException e) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (unknown)");
+                continue;
+            } catch (JsonSyntaxException | IllegalStateException e) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (invalid json)");
+                continue;
+            } catch (FileNotFoundException e) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (not found)");
+                continue;
+            }
+
+            String identifier;
+            try {
+                identifier = metaData.getAsJsonPrimitive(META_FILE_REGION_IDENTIFIER).getAsString();
+            } catch (ClassCastException | NumberFormatException e) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (invalid json)");
+                continue;
+            }
+
+            // TODO: Maybe add static method to DynamicRegionSystem
+            Class<? extends DynamicRegion> regionClass = DynamicRegionSystem.identifierDataMap.get(identifier);
+            if (regionClass == null) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (region no longer exists)");
+                continue;
+            }
+
+            JsonArray tileData = metaData.getAsJsonArray(META_FILES_TILES);
+            if (tileData == null) {
+                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (tile is no longer in bounds)");
+                continue;
+            }
+            constructRegion(regionClass, regionUUID, tileData);
+        }
+    }
+
+    public static DynamicRegion constructRegion(Class<? extends DynamicRegion> clazz, Tile tile) {
+        Constructor<? extends DynamicRegion> regionConstructor;
+        try {
+            regionConstructor = clazz.getConstructor(Tile.class);
+        } catch (NoSuchMethodException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to create region (region constructor not found)");
+            return null;
+        }
+
+        try {
+            return regionConstructor.newInstance(tile);
+        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException |
+                 InvocationTargetException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to create region (invalid data)");
+            return null;
+        }
+    }
+
+    public static DynamicRegion constructRegion(Class<? extends DynamicRegion> clazz, UUID uuid, JsonArray tileData) {
+        Constructor<? extends DynamicRegion> regionConstructor;
+        try {
+            regionConstructor = clazz.getConstructor(UUID.class, JsonArray.class);
+        } catch (NoSuchMethodException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (region constructor not found)");
+            return null;
+        }
+
+        try {
+            return regionConstructor.newInstance(uuid, tileData);
+        } catch (InstantiationException | IllegalAccessException | IllegalArgumentException |
+                 InvocationTargetException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (invalid data)");
+            return null;
+        }
+    }
+
+    public static File getRegionDirectory(Region region) {
+        return new File(REGION_DATA_FOLDER, region.getID().toString());
+    }
+
+    public static File getBackupsTypeDirectory(Region region, RegionBackups.BackupType backupType) {
+        File regionDirectory = getRegionDirectory(region);
+        File backupsDirectory = new File(regionDirectory, BACKUPS_DIR_NAME);
+        return new File(backupsDirectory, backupType.name());
+    }
+
+    public static File getBackupDirectory(Region region, RegionBackups.Backup backup) {
+        return new File(getBackupsTypeDirectory(region, backup.getType()), backup.getName());
+    }
+
+    public static void loadRegionData(Region region, RegionData regionData) {
+        File regionDirectory = getRegionDirectory(region);
+        if (!regionDirectory.exists()) return;
+        loadRegionData(regionDirectory, regionData);
+    }
+
+    public static void loadRegionData(Region region, RegionBackups.Backup backup, RegionData regionData) {
+        File backupDirectory = getBackupDirectory(region, backup);
+        if (!backupDirectory.exists()) return;
+        loadRegionData(backupDirectory, regionData);
+    }
+
+    private static void loadRegionData(File regionDirectory, RegionData regionData) {
+        JsonObject flagsData;
+        try {
+            flagsData = JsonParser.parseReader(new FileReader(new File(regionDirectory, FLAG_FILE_NAME))).getAsJsonObject();
+        } catch (JsonIOException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (unknown)");
+            return;
+        } catch (JsonSyntaxException | IllegalStateException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (invalid json)");
+            return;
+        } catch (FileNotFoundException e) {
+            RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (not found)");
+            return;
+        }
+
+        JsonObject flags = flagsData.getAsJsonObject(FLAGS_KEY);
+        for (String key : flags.keySet()) {
+            Flag flag;
+            try {
+                flag = Flag.valueOf(key);
+            } catch (IllegalArgumentException e) {
+                continue;
+            }
+            String value = flags.getAsJsonPrimitive(key).getAsString();
+            Flag.Value<?> flagValue;
+            try {
+                flagValue = flag.valueOfValue(value);
+            } catch (IllegalArgumentException e) {
+                continue;
+            }
+            regionData.getBackedMap().put(flag, flagValue);
+        }
+
+        JsonObject properties = flagsData.getAsJsonObject(PROPERTIES_KEY);
+        // TODO: Implement!
+    }
+
+    public static void saveRegion(Region region) {
+        if (!(region.getType().isGlobal() || region instanceof DynamicRegion)) {
+            throw new IllegalArgumentException();
+        }
+
+        File regionDirectory = new File(REGION_DATA_FOLDER, region.getID().toString());
+        if (!regionDirectory.exists()) {
+            regionDirectory.mkdir();
+        }
+
+        if (region instanceof DynamicRegion dynamicRegion) {
+            RegionConstructorData constructorData = DynamicRegionSystem.constructorDataMap.get(region.getClass());
+            writeMetaFile(regionDirectory, constructorData, dynamicRegion);
+        }
+
+        writeFlagsFile(regionDirectory, region.getRegionData());
+    }
+
+    public static void saveBackup(Region region, RegionBackups.Backup backup) {
+        File backupDirectory = getBackupDirectory(region, backup);
+        if (!backupDirectory.exists()) {
+            backupDirectory.mkdirs();
+        }
+        writeFlagsFile(backupDirectory, backup.getRegionData());
+    }
+
+    @SneakyThrows
+    private static void writeMetaFile(File regionDirectory, RegionConstructorData constructorData, DynamicRegion dynamicRegion) {
+        @Cleanup
+        JsonWriter jsonWriter = new JsonWriter(new FileWriter(new File(regionDirectory, META_FILE_NAME)));
+        jsonWriter.setIndent("  ");
+        jsonWriter.beginObject();
+        jsonWriter.name(META_FILE_REGION_IDENTIFIER);
+        jsonWriter.value(constructorData.identifier());
+        jsonWriter.name(META_FILES_TILES);
+        jsonWriter.beginArray();
+        dynamicRegion.writeData(jsonWriter);
+        jsonWriter.endArray();
+        jsonWriter.endObject();
+    }
+
+    @SneakyThrows
+    private static void writeFlagsFile(File directory, RegionData regionData) {
+        JsonWriter jsonWriter = new JsonWriter(new FileWriter(new File(directory, FLAG_FILE_NAME)));
+        jsonWriter.setIndent("  ");
+        jsonWriter.beginObject();
+
+        jsonWriter.name(FLAGS_KEY);
+        jsonWriter.beginObject();
+        for (Flag<?> flag : Flag.getFlags()) {
+            if (!regionData.has(flag).isApplicable()) continue;
+            jsonWriter.name(flag.name());
+            jsonWriter.value(regionData.get(flag).nameWithDefault());
+        }
+        jsonWriter.endObject();
+
+        jsonWriter.name(PROPERTIES_KEY);
+        jsonWriter.beginObject();
+        // TODO: Write out needed properties!
+        jsonWriter.endObject();
+
+        jsonWriter.endObject();
+        jsonWriter.close();
+    }
+
+    public static void deleteRegion(Region region) {
+        deleteDir(getRegionDirectory(region));
+    }
+
+    public static void deleteBackup(Region region, RegionBackups.Backup backup) {
+        deleteDir(getBackupDirectory(region, backup));
+    }
+
+    @SneakyThrows
+    private static void deleteDir(File file) {
+        Files.walkFileTree(file.toPath(), new SimpleFileVisitor<>() {
+            @Override
+            public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
+                Files.delete(file);
+                return FileVisitResult.CONTINUE;
+            }
+
+            @Override
+            public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
+                Files.delete(dir);
+                return FileVisitResult.CONTINUE;
+            }
+        });
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/MultiTileArea.java

@@ -0,0 +1,221 @@
+/*
+ *   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.region.dynamic;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.shared.Pair;
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.*;
+import java.util.function.BiConsumer;
+import java.util.logging.Logger;
+
+public abstract class MultiTileArea implements Region.Area {
+
+    private final Logger LOGGER = Logger.getLogger(this.getClass().getTypeName());
+
+    protected final Set<Tile> tiles = new HashSet<>();
+
+    protected MultiTileArea() {
+    }
+
+    protected MultiTileArea(List<Pair<Tile, Tile>> list) {
+        for (Pair<Tile, Tile> pair : list) {
+            Tile from = pair.getKey();
+            Tile to = pair.getValue();
+            if (to == null) {
+                tiles.add(from);
+                continue;
+            }
+
+            for (int x = from.getTileX(); x <= to.getTileX(); x++) {
+                for (int z = from.getTileZ(); z <= to.getTileZ(); z++) {
+                    tiles.add(Tile.fromTile(x, z).orElseThrow());
+                }
+            }
+        }
+    }
+
+    /**
+     * @return {@code true} if the {@link MultiTileArea} did not already contain the {@link Tile}.
+     */
+    public boolean addTile(Tile tile) {
+        return tiles.add(tile);
+    }
+
+    /**
+     * @return {@code true} if the {@link MultiTileArea} did not already contain any {@link Tile} passed as argument.
+     */
+    public boolean addTiles(Set<Tile> tiles) {
+        return this.tiles.addAll(tiles);
+    }
+
+    /**
+     * @return {@code true} if the {@link MultiTileArea} no longer has any {@link Tile}'s associated with it.
+     */
+    public boolean removeTile(Tile tile) {
+        tiles.remove(tile);
+        return tiles.isEmpty();
+    }
+
+    public List<Pair<Tile, Tile>> quantize() {
+        long time = System.currentTimeMillis();
+        Quantizer quantizer = new Quantizer(tiles);
+        List<Pair<Tile, Tile>> results = new ArrayList<>();
+        while (true) {
+            Pair<Tile, Tile> pair = quantizer.next();
+            if (pair == null) break;
+            results.add(pair);
+        }
+        time = System.currentTimeMillis() - time;
+        LOGGER.info(tiles.size() + ": " + results.size() + " in " + time + "ms");
+        return results;
+    }
+
+    @Override
+    public @NonNull Point getMinPoint(boolean extension) {
+        return Point.ZERO;
+    }
+
+    @Override
+    public @NonNull Point getMaxPoint(boolean extension) {
+        return Point.ZERO;
+    }
+
+    @Override
+    public @NonNull Point getCopyPoint() {
+        return Point.ZERO;
+    }
+
+    @Override
+    public boolean inRegion(Location location, boolean extension) {
+        return inRegion(location.getBlockX(), location.getBlockZ(), extension);
+    }
+
+    @Override
+    public boolean inRegion(int x, int z, boolean extension) {
+        Tile tile = Tile.fromXZ(x, z).orElse(null);
+        return tiles.contains(tile);
+    }
+
+    @Override
+    public @Nullable Clipboard copy(boolean extension) {
+        return null;
+    }
+
+    @Override
+    public void forEachChunk(BiConsumer<Integer, Integer> executor) {
+    }
+
+    @Override
+    public boolean isChunkOutside(int chunkX, int chunkZ) {
+        return true;
+    }
+
+    private static class Quantizer {
+
+        private Map<Tile, Integer> tileToNeighbourCount = new HashMap<>();
+
+        public Quantizer(Set<Tile> tiles) {
+            for (Tile tile : tiles) {
+                int count = (int) tile.neighboursRing()
+                        .filter(tiles::contains)
+                        .count();
+                tileToNeighbourCount.put(tile, count);
+            }
+        }
+
+        public Pair<Tile, Tile> next() {
+            Map.Entry<Tile, Integer> entry = tileToNeighbourCount.entrySet()
+                    .stream()
+                    .max(Map.Entry.comparingByValue())
+                    .orElse(null);
+            if (entry == null) return null;
+
+            Tile minTile = entry.getKey();
+            Tile maxTile = entry.getKey();
+            tileToNeighbourCount.remove(entry.getKey());
+
+            while (true) {
+                Pair<Set<Tile>, Integer> neg_x = tryExpand(minTile, maxTile, -1, 0);
+                Pair<Set<Tile>, Integer> pos_x = tryExpand(minTile, maxTile, 1, 0);
+                Pair<Set<Tile>, Integer> neg_z = tryExpand(minTile, maxTile, 0, -1);
+                Pair<Set<Tile>, Integer> pos_z = tryExpand(minTile, maxTile, 0, 1);
+
+                if (neg_x.getValue() == 0 && pos_x.getValue() == 0 && neg_z.getValue() == 0 && pos_z.getValue() == 0) {
+                    break;
+                }
+
+                Set<Tile> remove;
+                if (neg_x.getValue() >= pos_x.getValue() && neg_x.getValue() >= neg_z.getValue() && neg_x.getValue() >= pos_z.getValue()) {
+                    minTile = minTile.add(-1, 0).orElseThrow();
+                    remove = neg_x.getKey();
+                } else if (pos_x.getValue() >= neg_x.getValue() && pos_x.getValue() >= neg_z.getValue() && pos_x.getValue() >= pos_z.getValue()) {
+                    maxTile = maxTile.add(1, 0).orElseThrow();
+                    remove = pos_x.getKey();
+                } else if (neg_z.getValue() >= neg_x.getValue() && neg_z.getValue() >= pos_x.getValue() && neg_z.getValue() >= pos_z.getValue()) {
+                    minTile = minTile.add(0, -1).orElseThrow();
+                    remove = neg_z.getKey();
+                } else {
+                    maxTile = maxTile.add(0, 1).orElseThrow();
+                    remove = pos_z.getKey();
+                }
+
+                remove.forEach(tileToNeighbourCount::remove);
+            }
+
+            return new Pair<>(minTile, minTile.equals(maxTile) ? null : maxTile);
+        }
+
+        private static final Pair<Set<Tile>, Integer> EMPTY = new Pair<>(Collections.emptySet(), 0);
+
+        private Pair<Set<Tile>, Integer> tryExpand(Tile minTile, Tile maxTile, int dx, int dz) {
+            Set<Tile> expaned = new HashSet<>();
+            if (dx == 0) {
+                for (int x = minTile.getTileX(); x <= maxTile.getTileX(); x++) {
+                    int z = (dz < 0 ? minTile.getTileZ() : maxTile.getTileZ()) + dz;
+                    Tile tile = Tile.fromTile(x, z).orElse(null);
+                    if (tile == null) return EMPTY;
+                    if (!tileToNeighbourCount.containsKey(tile)) return EMPTY;
+                    expaned.add(tile);
+                }
+            } else if (dz == 0) {
+                for (int z = minTile.getTileZ(); z <= maxTile.getTileZ(); z++) {
+                    int x = (dx < 0 ? minTile.getTileX() : maxTile.getTileX()) + dx;
+                    Tile tile = Tile.fromTile(x, z).orElse(null);
+                    if (tile == null) return EMPTY;
+                    if (!tileToNeighbourCount.containsKey(tile)) return EMPTY;
+                    expaned.add(tile);
+                }
+            } else {
+                throw new IllegalStateException();
+            }
+
+            int total = expaned.stream()
+                    .mapToInt(tileToNeighbourCount::get)
+                    .sum();
+            return new Pair<>(expaned, total);
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/NeighbourDirection.java

@@ -0,0 +1,59 @@
+/*
+ *   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.region.dynamic;
+
+import de.steamwar.bausystem.region.dynamic.path.PathCorner;
+import de.steamwar.bausystem.region.dynamic.path.PathSide;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.Set;
+
+@AllArgsConstructor
+@Getter
+public enum NeighbourDirection {
+    North(0, -1, Set.of(PathSide.North), Set.of(PathCorner.NorthEast, PathCorner.NorthWest)),
+    South(0, 1, Set.of(PathSide.South), Set.of(PathCorner.SouthEast, PathCorner.SouthWest)),
+    West(-1, 0, Set.of(PathSide.West), Set.of(PathCorner.NorthWest, PathCorner.SouthWest)),
+    East(1, 0, Set.of(PathSide.East), Set.of(PathCorner.NorthEast, PathCorner.SouthEast)),
+    NorthWest(-1, -1, Set.of(), Set.of(PathCorner.NorthWest)),
+    NorthEast(1, -1, Set.of(), Set.of(PathCorner.NorthEast)),
+    SouthWest(-1, 1, Set.of(), Set.of(PathCorner.SouthWest)),
+    SouthEast(1, 1, Set.of(), Set.of(PathCorner.SouthEast)),
+    ;
+
+    private final int tileOffsetX;
+    private final int tileOffsetZ;
+    private final Set<PathSide> sideUpdates;
+    private final Set<PathCorner> cornerUpdates;
+
+    public NeighbourDirection opposite() {
+        return switch (this) {
+            case North -> South;
+            case South -> North;
+            case East -> West;
+            case West -> East;
+            case NorthWest -> SouthEast;
+            case NorthEast -> SouthWest;
+            case SouthWest -> NorthEast;
+            case SouthEast -> NorthWest;
+        };
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/PasteUtils.java

@@ -0,0 +1,62 @@
+/*
+ *   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.region.dynamic;
+
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.math.transform.AffineTransform;
+import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.world.block.BlockTypes;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.utils.FlatteningWrapper;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Bukkit;
+
+import java.io.File;
+
+@UtilityClass
+public class PasteUtils {
+
+    public static void reset(Point minPoint, Point maxPoint) {
+        EditSession editSession = WorldEdit.getInstance()
+                .newEditSessionBuilder()
+                .world(BukkitAdapter.adapt(Bukkit.getWorlds().get(0)))
+                .checkMemory(false)
+                .allowedRegionsEverywhere()
+                .limitUnlimited()
+                .changeSetNull()
+                .build();
+        editSession.setBlocks((com.sk89q.worldedit.regions.Region) new CuboidRegion(minPoint.toBlockVector3(), maxPoint.toBlockVector3()), BlockTypes.AIR.getDefaultState());
+        editSession.close();
+    }
+
+    public static EditSession paste(File file, Point minPoint, int rotate) {
+        try (Clipboard clipboard = FlatteningWrapper.impl.loadSchematic(file)) {
+            BlockVector3 offset = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin());
+            BlockVector3 to = minPoint.toBlockVector3().subtract(offset);
+            return clipboard.paste(BukkitAdapter.adapt(Bukkit.getWorlds().get(0)), to, false, true, new AffineTransform().rotateY(rotate));
+        } catch (SecurityException exception) {
+            return null;
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/RegionConstructorData.java

@@ -0,0 +1,40 @@
+/*
+ *   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.region.dynamic;
+
+import org.atteo.classindex.IndexAnnotated;
+import org.bukkit.Material;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@IndexAnnotated
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.TYPE)
+public @interface RegionConstructorData {
+    String identifier();
+    String name();
+    Material material();
+    int widthX();
+    int widthZ();
+    boolean placeable() default true;
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/Tile.java

@@ -0,0 +1,182 @@
+/*
+ *   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.region.dynamic;
+
+import de.steamwar.bausystem.region.Point;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import org.bukkit.Location;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+@Getter
+@EqualsAndHashCode
+public class Tile {
+
+    public static final Tile ZERO = new Tile(0, 0);
+
+    public static final int tileSize = 21;
+    public static final int tileOffset = tileSize / 2;
+    public static final int maxTile = 255;
+    public static final int minTile = -maxTile;
+    public static final int tilesPerAxis = maxTile * 2 + 1;
+
+    private final int tileX;
+    private final int tileZ;
+
+    private Tile(int tileX, int tileZ) {
+        this.tileX = tileX;
+        this.tileZ = tileZ;
+    }
+
+    public static Optional<Tile> fromTile(int tileX, int tileZ) {
+        if (tileX < minTile || tileZ < minTile) return Optional.empty();
+        if (tileX > maxTile || tileZ > maxTile) return Optional.empty();
+        return Optional.of(new Tile(tileX, tileZ));
+    }
+
+    public static Optional<Tile> fromLocation(Location location) {
+        return fromXZ(location.getBlockX(), location.getBlockZ());
+    }
+
+    public static Optional<Tile> fromPoint(Point point) {
+        return fromXZ(point.getX(), point.getZ());
+    }
+
+    public static Optional<Tile> fromXZ(int x, int z) {
+        x = (int) Math.floor((x + tileOffset) / (double) tileSize);
+        z = (int) Math.floor((z + tileOffset) / (double) tileSize);
+        return fromTile(x, z);
+    }
+
+    public static int getMinX(int tileX) {
+        return tileX * tileSize - tileOffset;
+    }
+
+    public int getMinX() {
+        return getMinX(tileX);
+    }
+
+    public static int getMinZ(int tileZ) {
+        return tileZ * tileSize - tileOffset;
+    }
+
+    public int getMinZ() {
+        return getMinZ(tileZ);
+    }
+
+    public static int getMaxX(int tileX) {
+        return tileX * tileSize + tileOffset;
+    }
+
+    public int getMaxX() {
+        return getMaxX(tileX);
+    }
+
+    public static int getMaxZ(int tileZ) {
+        return tileZ * tileSize + tileOffset;
+    }
+
+    public int getMaxZ() {
+        return getMaxZ(tileZ);
+    }
+
+    public static Location getMinLocation(int tileX, int tileZ) {
+        return new Location(null, getMinX(tileX), 0, getMinZ(tileZ));
+    }
+
+    public Location getMinLocation() {
+        return getMinLocation(tileX, tileZ);
+    }
+
+    public static Location getMaxLocation(int tileX, int tileZ) {
+        return new Location(null, getMaxX(tileX), 0, getMaxZ(tileZ));
+    }
+
+    public Location getMaxLocation() {
+        return getMaxLocation(tileX, tileZ);
+    }
+
+    public static Location getCenterLocation(int tileX, int tileZ) {
+        return new Location(null, tileX * tileSize, 0, tileZ * tileSize);
+    }
+
+    public Location getCenterLocation() {
+        return getCenterLocation(tileX, tileZ);
+    }
+
+    public Optional<Tile> add(int offsetX, int offsetZ) {
+        return fromTile(tileX + offsetX, tileZ + offsetZ);
+    }
+
+    public static long getId(int tileX, int tileZ) {
+        return (tileX + maxTile) * tilesPerAxis + tileZ + maxTile;
+    }
+
+    public long getId() {
+        return getId(tileX, tileZ);
+    }
+
+    public Stream<Tile> neighboursPlus() {
+        List<Tile> tiles = new ArrayList<>();
+        add(-1, 0).ifPresent(tiles::add);
+        add(1, 0).ifPresent(tiles::add);
+        add(0, -1).ifPresent(tiles::add);
+        add(0, 1).ifPresent(tiles::add);
+        return tiles.stream();
+    }
+
+    public Stream<Tile> neighboursRing() {
+        List<Tile> tiles = new ArrayList<>();
+        add(-1, -1).ifPresent(tiles::add);
+        add(-1, 0).ifPresent(tiles::add);
+        add(-1, 1).ifPresent(tiles::add);
+        add(0, -1).ifPresent(tiles::add);
+        add(0, 1).ifPresent(tiles::add);
+        add(1, -1).ifPresent(tiles::add);
+        add(1, 0).ifPresent(tiles::add);
+        add(1, 1).ifPresent(tiles::add);
+        return tiles.stream();
+    }
+
+    @Override
+    public String toString() {
+        return tileX + ":" + tileZ;
+    }
+
+    public String display() {
+        StringBuilder st = new StringBuilder();
+        if (tileX >= 0) {
+            st.append("+");
+        }
+        st.append(tileX);
+
+        st.append(" / ");
+
+        if (tileZ >= 0) {
+            st.append("+");
+        }
+        st.append(tileZ);
+        return st.toString();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/VariantSelector.java

@@ -0,0 +1,96 @@
+/*
+ *   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.region.dynamic;
+
+import lombok.NonNull;
+
+import java.io.File;
+import java.time.LocalDate;
+import java.time.Month;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Optional;
+import java.util.Random;
+
+public abstract class VariantSelector {
+
+    private static final Random RANDOM = new Random();
+    public static final VariantSelector EMPTY = new VariantSelector() {
+        @Override
+        public Optional<File> select() {
+            return Optional.empty();
+        }
+    };
+
+    private VariantSelector() {
+    }
+
+    public abstract Optional<File> select();
+
+    public final VariantSelector or(VariantSelector other) {
+        if (this == EMPTY) return other;
+        VariantSelector self = this;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select() {
+                return self.select().or(() -> other.select());
+            }
+        };
+    }
+
+    public final VariantSelector atDate(int day, Month month) {
+        if (this == EMPTY) return this;
+        VariantSelector self = this;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select() {
+                LocalDate date = LocalDate.now();
+                if (date.getDayOfMonth() == day && date.getMonth() == month) {
+                    return self.select();
+                } else {
+                    return Optional.empty();
+                }
+            }
+        };
+    }
+
+    public static VariantSelector Get(@NonNull File directory) {
+        final File[] files = directory.listFiles();
+        if (files == null || files.length == 0) return EMPTY;
+        if (files.length == 1) {
+            final File file = files[0];
+            return new VariantSelector() {
+                @Override
+                public Optional<File> select() {
+                    return Optional.of(file);
+                }
+            };
+        }
+
+        Arrays.sort(files, Comparator.comparing(File::getName));
+        final int filesCount = files.length;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select() {
+                return Optional.of(files[RANDOM.nextInt(filesCount)]);
+            }
+        };
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/global/GlobalRegion.java

@@ -0,0 +1,140 @@
+/*
+ *   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.region.dynamic.global;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.DynamicRegionRepository;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.bukkit.Material;
+
+import javax.annotation.Nullable;
+import java.io.File;
+import java.util.UUID;
+import java.util.function.BiConsumer;
+
+public class GlobalRegion implements Region {
+
+    public static final GlobalRegion INSTANCE = new GlobalRegion();
+
+    private static final Point MIN_POINT = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE, Integer.MIN_VALUE);
+    private static final Point MAX_POINT = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE, Integer.MAX_VALUE);
+
+    private static final Region.Area GLOBAL_AREA = new Region.Area() {
+        @Override
+        public @NonNull Point getMinPoint(boolean extension) {
+            return MIN_POINT;
+        }
+
+        @Override
+        public @NonNull Point getMaxPoint(boolean extension) {
+            return MAX_POINT;
+        }
+
+        @Override
+        public @NonNull Point getCopyPoint() {
+            return Point.ZERO;
+        }
+
+        @Override
+        public boolean inRegion(Location location, boolean extension) {
+            return true;
+        }
+
+        @Nullable
+        @Override
+        public Clipboard copy(boolean extension) {
+            return null;
+        }
+
+        @Override
+        public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        }
+
+        @Override
+        public void forEachChunk(BiConsumer<Integer, Integer> executor) {
+        }
+
+        @Override
+        public boolean isChunkOutside(int chunkX, int chunkZ) {
+            return false;
+        }
+    };
+
+    private static final GlobalRegionData REGION_DATA = new GlobalRegionData(INSTANCE);
+
+    @Override
+    public @NonNull UUID getID() {
+        return RegionSystem.GLOBAL_REGION_ID;
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.GLOBAL;
+    }
+
+    @Override
+    public @NonNull RegionData getRegionData() {
+        return REGION_DATA;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return GLOBAL_AREA;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return GameModeConfig.getDefaults();
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/global/GlobalRegionData.java

@@ -0,0 +1,55 @@
+/*
+ *   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.region.dynamic.global;
+
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.ProtectMode;
+import de.steamwar.bausystem.region.flags.TNTMode;
+import de.steamwar.core.Core;
+import lombok.NonNull;
+
+public class GlobalRegionData extends RegionData {
+
+    public GlobalRegionData(GlobalRegion globalRegion) {
+        super(globalRegion);
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.TNT, TNTMode.DENY);
+        flagMap.put(Flag.PROTECT, ProtectMode.INACTIVE);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.PROTECT)) {
+            return RegionFlagPolicy.READ_ONLY;
+        }
+        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.TNT, Flag.FIRE, Flag.FREEZE, Flag.WATER_DESTROY)) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        return RegionFlagPolicy.NOT_APPLICABLE;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/AreaBlock.java

@@ -0,0 +1,171 @@
+/*
+ *   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.region.dynamic.modes;
+
+import com.sk89q.worldedit.EditSession;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.NonNull;
+import org.bukkit.Location;
+
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+public class AreaBlock implements Region.Area {
+
+    public enum CopyLocation {
+        /**
+         * If the CopyLocation is located in between the two Area.
+         */
+        CENTER,
+
+        /**
+         * If the CopyLocation is located on the side of the Area.
+         */
+        SIDE
+    }
+
+    /**
+     * Returns North and then South Region in the Pair.
+     */
+    public static Pair<AreaBlock, AreaBlock> create(Region region, int yOffset, Point size, Point minExtension, Point maxExtension, CopyLocation copyLocation, int distance) {
+        Point regionMinPoint = region.getArea().getMinPoint(false);
+        Point regionMaxPoint = region.getArea().getMaxPoint(false);
+        int regionSizeX = regionMaxPoint.getX() - regionMinPoint.getX() + 1;
+        int regionSizeZ = regionMaxPoint.getZ() - regionMinPoint.getZ() + 1;
+
+        int tempSizeZ = switch (copyLocation) {
+            case CENTER -> size.getZ() * 2 + distance;
+            case SIDE -> size.getZ() + distance;
+        };
+
+        // Calculate Offset Region to North
+        int minOffsetX = regionSizeX / 2 - size.getX() / 2;
+        int minOffsetZ = regionSizeZ / 2 - tempSizeZ / 2;
+
+        // Calculate North Points
+        Point northMinPoint = regionMinPoint.add(minOffsetX, yOffset, minOffsetZ);
+        Point northMaxPoint = northMinPoint.add(size).subtract(1, 1, 1);
+        Point northMinPointExtension = northMinPoint.subtract(minExtension);
+        Point northMaxPointExtension = northMaxPoint.add(maxExtension);
+        Point northCopyPoint = switch (copyLocation) {
+            case CENTER -> northMinPoint.add(size.getX() / 2, 0, size.getZ());
+            case SIDE -> northMinPoint.add(-1, 0, size.getZ() / 2);
+        };
+        // System.out.println(northMinPoint + " " + northMaxPoint + " @ " + northCopyPoint);
+        // fill(northCopyPoint.add(0, -1, 0), northCopyPoint.add(0, -1, 0), Material.GOLD_BLOCK);
+        // fill(northMinPointExtension, northMaxPointExtension, Material.RED_STAINED_GLASS);
+        // fill(northMinPoint, northMaxPoint, Material.RED_WOOL);
+
+        // Calculate Offset North to South
+        minOffsetZ += distance;
+        switch (copyLocation) {
+            case CENTER -> minOffsetZ += size.getZ();
+            case SIDE -> minOffsetZ -= 1;
+        }
+
+        // Calculate South Points
+        Point southMinPoint = regionMinPoint.add(minOffsetX, yOffset, minOffsetZ);
+        Point southMaxPoint = southMinPoint.add(size).subtract(1, 1, 1);
+        Point southMinPointExtension = southMinPoint.subtract(minExtension);
+        Point southMaxPointExtension = southMaxPoint.add(maxExtension);
+        Point southCopyPoint = switch (copyLocation) {
+            case CENTER -> southMinPoint.add(size.getX() / 2, 0, -1);
+            case SIDE -> southMinPoint.add(-1, 0, size.getZ() / 2);
+        };
+        // System.out.println(southMinPoint + " " + southMaxPoint + " @ " + southCopyPoint);
+        // fill(southCopyPoint.add(0, -1, 0), southCopyPoint.add(0, -1, 0), Material.GOLD_BLOCK);
+        // fill(southMinPointExtension, southMaxPointExtension, Material.GREEN_STAINED_GLASS);
+        // fill(southMinPoint, southMaxPoint, Material.GREEN_WOOL);
+
+        AreaBlock northArea = new AreaBlock(region, northMinPoint, northMinPointExtension, northMaxPoint, northMaxPointExtension, northCopyPoint);
+        AreaBlock southArea = new AreaBlock(region, southMinPoint, southMinPointExtension, southMaxPoint, southMaxPointExtension, southCopyPoint);
+        return new Pair<>(northArea, southArea);
+    }
+
+    public static AreaBlock create(Region region, int yOffset, Point minExtension, Point maxExtension) {
+        return null; // TODO: Is this needed?
+    }
+
+    /*
+    private static final World WORLD = Bukkit.getWorlds().get(0);
+
+    private static void fill(Point minPoint, Point maxPoint, Material material) {
+        BlockData blockData = material.createBlockData();
+        for (int x = minPoint.getX(); x <= maxPoint.getX(); x++) {
+            for (int z = minPoint.getZ(); z <= maxPoint.getZ(); z++) {
+                for (int y = minPoint.getY(); y <= maxPoint.getY(); y++) {
+                    WORLD.setBlockData(x, y, z, blockData);
+                }
+            }
+        }
+    }
+     */
+
+    private final Region region;
+    private final Point minPoint;
+    private final Point minPointExtension;
+    private final Point maxPoint;
+    private final Point maxPointExtension;
+    private final Point copyPoint;
+    private VariantSelector selector = null;
+
+    private AreaBlock(Region region, Point minPoint, Point minPointExtension, Point maxPoint, Point maxPointExtension, Point copyPoint) {
+        this.region = region;
+        this.minPoint = minPoint;
+        this.minPointExtension = minPointExtension;
+        this.maxPoint = maxPoint;
+        this.maxPointExtension = maxPointExtension;
+        this.copyPoint = copyPoint;
+    }
+
+    public AreaBlock withSelector(VariantSelector selector) {
+        this.selector = selector;
+        return this;
+    }
+
+    @Override
+    public @NonNull Point getMinPoint(boolean extension) {
+        return extension ? minPointExtension : minPoint;
+    }
+
+    @Override
+    public @NonNull Point getMaxPoint(boolean extension) {
+        return extension ? maxPointExtension : maxPoint;
+    }
+
+    @Override
+    public @NonNull Point getCopyPoint() {
+        return copyPoint;
+    }
+
+    @Override
+    public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        EditSession editSession = pasteBuilder
+                .with(PasteBuilder.ClipboardProvider.file(selector.select().orElse(null)))
+                .pastePoint(copyPoint)
+                .run();
+        region.getHistory()
+                .remember(editSession);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/AreaTile.java

@@ -0,0 +1,73 @@
+/*
+ *   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.region.dynamic.modes;
+
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.dynamic.PasteUtils;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import lombok.Getter;
+import lombok.NonNull;
+import org.bukkit.Location;
+
+import java.io.File;
+
+public class AreaTile implements Region.Area {
+
+    @Getter
+    private final Tile tile;
+    private final Point minPoint;
+    private final Point maxPoint;
+    private final Point copyPoint;
+    private final VariantSelector selector;
+
+    public AreaTile(Tile tile, int tileX, int tileZ, VariantSelector selector) {
+        this.tile = tile;
+        minPoint = Point.fromLocation(tile.getMinLocation()).setY(WORLD_MIN_Y);
+        maxPoint = Point.fromLocation(tile.add(tileX - 1, tileZ - 1).orElseThrow().getMaxLocation()).setY(WORLD_MAX_Y);
+        int x = minPoint.getX() + (maxPoint.getX() - minPoint.getX()) / 2;
+        int z = minPoint.getZ() + (maxPoint.getZ() - minPoint.getZ()) / 2;
+        copyPoint = new Point(x, 0, z);
+        this.selector = selector;
+    }
+
+    @Override
+    public @NonNull Point getMinPoint(boolean extension) {
+        return minPoint;
+    }
+
+    @Override
+    public @NonNull Point getMaxPoint(boolean extension) {
+        return maxPoint;
+    }
+
+    @Override
+    public @NonNull Point getCopyPoint() {
+        return copyPoint;
+    }
+
+    @Override
+    public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        File resetFile = selector.select().orElse(null);
+        if (resetFile != null) PasteUtils.paste(resetFile, minPoint, 0);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/DisplayRegionData.java

@@ -0,0 +1,54 @@
+/*
+ *   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.region.dynamic.modes;
+
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TNTMode;
+import de.steamwar.core.Core;
+import lombok.NonNull;
+
+public class DisplayRegionData extends RegionData {
+
+    public DisplayRegionData(DynamicRegion region) {
+        super(region);
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.TNT, TNTMode.DENY);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.FIRE, Flag.FREEZE, Flag.NO_GRAVITY, Flag.WATER_DESTROY)) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.TNT, Flag.PROTECT)) {
+            return RegionFlagPolicy.READ_ONLY;
+        }
+        return RegionFlagPolicy.NOT_APPLICABLE;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/PlotRegionBackups.java

@@ -0,0 +1,158 @@
+/*
+ *   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.region.dynamic.modes;
+
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.BuiltInClipboardFormat;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.dynamic.DynamicRegionRepository;
+import de.steamwar.bausystem.region.dynamic.PasteUtils;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.util.*;
+import java.util.function.Function;
+import java.util.logging.Level;
+
+public class PlotRegionBackups implements RegionBackups {
+
+    private final DynamicRegion region;
+    private final Function<Backup, RegionData> regionDataConstructor;
+    private final Map<BackupType, List<Backup>> backups = new EnumMap<>(BackupType.class);
+
+    /**
+     * @param region
+     * @param regionDataConstructor construct the regionData copying the values from the region into the returned value.
+     */
+    public PlotRegionBackups(DynamicRegion region, Function<Backup, RegionData> regionDataConstructor) {
+        this.region = region;
+        this.regionDataConstructor = regionDataConstructor;
+
+        // Load all Backups of the Region
+        for (BackupType backupType : BackupType.values()) {
+            File backupsTypeDirectory = DynamicRegionRepository.getBackupsTypeDirectory(region, backupType);
+            if (!backupsTypeDirectory.exists()) continue;
+            File[] backupsDirectory = backupsTypeDirectory.listFiles();
+            if (backupsDirectory == null) continue;
+
+            List<Backup> backupList = backups.computeIfAbsent(backupType, __ -> new ArrayList<>());
+            for (File backupDirectory : backupsDirectory) {
+                backupList.add(new BackupImpl(backupType, region, backupDirectory));
+            }
+        }
+    }
+
+    @Override
+    public Optional<Backup> create(BackupType backupType) {
+        List<Backup> backupList = backups.computeIfAbsent(backupType, __ -> new ArrayList<>());
+
+        // Cleanup backups if there are too many!
+        backupList.sort(Backup::compareTo);
+        while (backupList.size() >= backupType.maxBackups) {
+            backupList.removeFirst().delete(null);
+        }
+
+        // Create backup and save!
+        Backup backup = new BackupImpl(backupType, region);
+        backupList.add(backup);
+        return Optional.of(backup);
+    }
+
+    @Override
+    public @NonNull List<Backup> list() {
+        return backups.values()
+                .stream()
+                .flatMap(List::stream)
+                .toList();
+    }
+
+    @Override
+    public @Nullable Backup get(@NonNull String name) {
+        return backups.values()
+                .stream()
+                .flatMap(List::stream)
+                .filter(backup -> backup.getName().equals(name))
+                .findFirst()
+                .orElse(null);
+    }
+
+    private final class BackupImpl extends Backup {
+
+        private static final String SCHEM_FILE = "backup.schem";
+
+        private final DynamicRegion region;
+
+        public BackupImpl(@NonNull BackupType type, DynamicRegion region) {
+            super(type, LocalDateTime.now().format(FORMATTER), regionDataConstructor);
+            region.getRegionData().copyInto(regionData);
+            this.region = region;
+
+            File backupDirectory = DynamicRegionRepository.getBackupDirectory(region, this);
+            backupDirectory.mkdirs();
+
+            DynamicRegionRepository.saveBackup(region, this);
+            Clipboard clipboard = region.getArea().copy(false);
+            try (ClipboardWriter writer = BuiltInClipboardFormat.SPONGE_SCHEMATIC.getWriter(new FileOutputStream(new File(backupDirectory, SCHEM_FILE)))) {
+                writer.write(clipboard);
+            } catch (IOException e) {
+                Bukkit.getLogger().log(Level.SEVERE, e.getMessage(), e);
+            }
+        }
+
+        public BackupImpl(@NonNull BackupType type, DynamicRegion region, File backupDirectory) {
+            super(type, backupDirectory.getName(), regionDataConstructor);
+            this.region = region;
+            DynamicRegionRepository.loadRegionData(region, this, regionData);
+        }
+
+        @Override
+        public boolean load() {
+            File file = new File(DynamicRegionRepository.getBackupDirectory(region, this), SCHEM_FILE);
+            if (!file.exists()) return false;
+            EditSession editSession = PasteUtils.paste(file, region.getArea().getMinPoint(false), 0);
+            if (editSession == null) return false;
+            region.getHistory().remember(editSession);
+            regionData.copyInto(region.getRegionData());
+            return true;
+        }
+
+        @Override
+        public long getCreationTime() {
+            return DynamicRegionRepository.getBackupDirectory(region, this).lastModified();
+        }
+
+        @Override
+        public void delete(Location location) {
+            backups.getOrDefault(type, Collections.emptyList())
+                    .remove(this);
+            DynamicRegionRepository.deleteBackup(region, this);
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/PlotRegionData.java

@@ -0,0 +1,53 @@
+/*
+ *   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.region.dynamic.modes;
+
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionDataStore;
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TNTMode;
+import de.steamwar.bausystem.region.flags.TestblockMode;
+import de.steamwar.core.Core;
+import lombok.NonNull;
+
+public class PlotRegionData extends RegionData {
+
+    public PlotRegionData(RegionDataStore store) {
+        super(store);
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.TNT, TNTMode.ALLOW);
+        flagMap.put(Flag.TESTBLOCK, TestblockMode.NO_VALUE);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.TNT, Flag.PROTECT, Flag.FIRE, Flag.FREEZE, Flag.NO_GRAVITY, Flag.WATER_DESTROY, Flag.TESTBLOCK, Flag.CHANGED)) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        return RegionFlagPolicy.NOT_APPLICABLE;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/microwargear_7/MiWG7DisplayRegion.java

@@ -0,0 +1,122 @@
+/*
+ *   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.region.dynamic.modes.microwargear_7;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "microwargear_display_7",
+        name = "MicroWarGearDisplay",
+        material = Material.STONE_BUTTON,
+        widthX = MiWG7DisplayRegion.TILE_X * Tile.tileSize,
+        widthZ = MiWG7DisplayRegion.TILE_Z * Tile.tileSize
+)
+public class MiWG7DisplayRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 1;
+    protected static final int TILE_Z = 1;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/microwargear_7/display");
+    private static final VariantSelector SELECTOR = VariantSelector.Get(DIRECTORY);
+
+    private final AreaTile area;
+
+    public MiWG7DisplayRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public MiWG7DisplayRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private MiWG7DisplayRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, SELECTOR);
+        regionData = new DisplayRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return MiWG7Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/microwargear_7/MiWG7PlotRegion.java

@@ -0,0 +1,144 @@
+/*
+ *   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.region.dynamic.modes.microwargear_7;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaBlock;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionBackups;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "microwargear_plot_7",
+        name = "MicroWarGearPlot",
+        material = Material.STONE_BUTTON,
+        widthX = Tile.tileSize * MiWG7PlotRegion.TILE_X,
+        widthZ = Tile.tileSize * MiWG7PlotRegion.TILE_Z
+)
+public class MiWG7PlotRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 3;
+    protected static final int TILE_Z = 5;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/microwargear_7/plot");
+    private static final VariantSelector REGION = VariantSelector.Get(new File(DIRECTORY, "region"));
+    private static final VariantSelector TESTBLOCK = VariantSelector.Get(new File(DIRECTORY, "testblock"));
+    private static final VariantSelector WIREFRAME = VariantSelector.Get(new File(DIRECTORY, "wireframe"));
+
+    private final AreaTile area;
+    private final AreaBlock northArea;
+    private final AreaBlock southArea;
+    private final RegionHistory history;
+    private final RegionBackups backups;
+
+    public MiWG7PlotRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public MiWG7PlotRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private MiWG7PlotRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, REGION);
+
+        Pair<AreaBlock, AreaBlock> pair = AreaBlock.create(this, 36, new Point(7, 7, 7), new Point(7, 0, 7), new Point(7, 7, 7), AreaBlock.CopyLocation.CENTER, 50);
+        northArea = pair.getKey();
+        southArea = pair.getValue();
+
+        regionData = new PlotRegionData(this);
+        history = new RegionHistory.Impl(10);
+        backups = new PlotRegionBackups(this, PlotRegionData::new);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> southArea.withSelector(WIREFRAME);
+            case SOUTH -> northArea.withSelector(WIREFRAME);
+        };
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> northArea.withSelector(TESTBLOCK);
+            case SOUTH -> southArea.withSelector(TESTBLOCK);
+        };
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return MiWG7Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return history;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return backups;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/microwargear_7/MiWG7Utils.java

@@ -0,0 +1,35 @@
+/*
+ *   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.region.dynamic.modes.microwargear_7;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Material;
+
+@UtilityClass
+public class MiWG7Utils {
+
+    public static final GameModeConfig<Material, String> GAME_MODE_CONFIG;
+
+    static {
+        GameModeConfig<Material, String> config = GameModeConfig.getByGameName("MicroWarGear");
+        GAME_MODE_CONFIG = config != null ? config : GameModeConfig.getDefaults();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/miniwargear/MWGDisplayRegion.java

@@ -0,0 +1,122 @@
+/*
+ *   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.region.dynamic.modes.miniwargear;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "miniwargear_display",
+        name = "MiniWarGearDisplay",
+        material = Material.END_STONE_BRICK_SLAB,
+        widthX = MWGDisplayRegion.TILE_X * Tile.tileSize,
+        widthZ = MWGDisplayRegion.TILE_Z * Tile.tileSize
+)
+public class MWGDisplayRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 3;
+    protected static final int TILE_Z = 3;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/miniwargear/display");
+    private static final VariantSelector SELECTOR = VariantSelector.Get(DIRECTORY);
+
+    private final AreaTile area;
+
+    public MWGDisplayRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public MWGDisplayRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private MWGDisplayRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, SELECTOR);
+        regionData = new DisplayRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return MWGUtils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/miniwargear/MWGPlotRegion.java

@@ -0,0 +1,144 @@
+/*
+ *   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.region.dynamic.modes.miniwargear;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaBlock;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionBackups;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "miniwargear_plot",
+        name = "MiniWarGearPlot",
+        material = Material.END_STONE_BRICK_SLAB,
+        widthX = Tile.tileSize * MWGPlotRegion.TILE_X,
+        widthZ = Tile.tileSize * MWGPlotRegion.TILE_Z
+)
+public class MWGPlotRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 3;
+    protected static final int TILE_Z = 6;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/miniwargear/plot");
+    private static final VariantSelector REGION = VariantSelector.Get(new File(DIRECTORY, "region"));
+    private static final VariantSelector TESTBLOCK = VariantSelector.Get(new File(DIRECTORY, "testblock"));
+    private static final VariantSelector WIREFRAME = VariantSelector.Get(new File(DIRECTORY, "wireframe"));
+
+    private final AreaTile area;
+    private final AreaBlock northArea;
+    private final AreaBlock southArea;
+    private final RegionHistory history;
+    private final RegionBackups backups;
+
+    public MWGPlotRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public MWGPlotRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private MWGPlotRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, REGION);
+
+        Pair<AreaBlock, AreaBlock> pair = AreaBlock.create(this, 36, new Point(37, 26, 22), new Point(7, 0, 7), new Point(7, 7, 7), AreaBlock.CopyLocation.CENTER, 50);
+        northArea = pair.getKey();
+        southArea = pair.getValue();
+
+        regionData = new PlotRegionData(this);
+        history = new RegionHistory.Impl(10);
+        backups = new PlotRegionBackups(this, PlotRegionData::new);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> southArea.withSelector(WIREFRAME);
+            case SOUTH -> northArea.withSelector(WIREFRAME);
+        };
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> northArea.withSelector(TESTBLOCK);
+            case SOUTH -> southArea.withSelector(TESTBLOCK);
+        };
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return MWGUtils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return history;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return backups;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/miniwargear/MWGUtils.java

@@ -0,0 +1,35 @@
+/*
+ *   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.region.dynamic.modes.miniwargear;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Material;
+
+@UtilityClass
+public class MWGUtils {
+
+    public static final GameModeConfig<Material, String> GAME_MODE_CONFIG;
+
+    static {
+        GameModeConfig<Material, String> config = GameModeConfig.getByGameName("MiniWarGear");
+        GAME_MODE_CONFIG = config != null ? config : GameModeConfig.getDefaults();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/wargear_45/WG45DisplayRegion.java

@@ -0,0 +1,122 @@
+/*
+ *   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.region.dynamic.modes.wargear_45;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "wargear_display_45",
+        name = "WarGearDisplay 45",
+        material = Material.END_STONE_BRICKS,
+        widthX = WG45DisplayRegion.TILE_X * Tile.tileSize,
+        widthZ = WG45DisplayRegion.TILE_Z * Tile.tileSize
+)
+public class WG45DisplayRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 5;
+    protected static final int TILE_Z = 5;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/wargear_45/display");
+    private static final VariantSelector SELECTOR = VariantSelector.Get(DIRECTORY);
+
+    private final AreaTile area;
+
+    public WG45DisplayRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WG45DisplayRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WG45DisplayRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, SELECTOR);
+        regionData = new DisplayRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WG45Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/wargear_45/WG45PlotRegion.java

@@ -0,0 +1,144 @@
+/*
+ *   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.region.dynamic.modes.wargear_45;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaBlock;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionBackups;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "wargear_plot_45",
+        name = "WarGearPlot 45",
+        material = Material.END_STONE_BRICKS,
+        widthX = Tile.tileSize * WG45PlotRegion.TILE_X,
+        widthZ = Tile.tileSize * WG45PlotRegion.TILE_Z
+)
+public class WG45PlotRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 7;
+    protected static final int TILE_Z = 10;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/wargear_45/plot");
+    private static final VariantSelector REGION = VariantSelector.Get(new File(DIRECTORY, "region"));
+    private static final VariantSelector TESTBLOCK = VariantSelector.Get(new File(DIRECTORY, "testblock"));
+    private static final VariantSelector WIREFRAME = VariantSelector.Get(new File(DIRECTORY, "wireframe"));
+
+    private final AreaTile area;
+    private final AreaBlock northArea;
+    private final AreaBlock southArea;
+    private final RegionHistory history;
+    private final RegionBackups backups;
+
+    public WG45PlotRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WG45PlotRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WG45PlotRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, REGION);
+
+        Pair<AreaBlock, AreaBlock> pair = AreaBlock.create(this, 36, new Point(67, 41, 47), new Point(16, 0, 16), new Point(16, 16, 16), AreaBlock.CopyLocation.CENTER, 50);
+        northArea = pair.getKey();
+        southArea = pair.getValue();
+
+        regionData = new PlotRegionData(this);
+        history = new RegionHistory.Impl(10);
+        backups = new PlotRegionBackups(this, PlotRegionData::new);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> southArea.withSelector(WIREFRAME);
+            case SOUTH -> northArea.withSelector(WIREFRAME);
+        };
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> northArea.withSelector(TESTBLOCK);
+            case SOUTH -> southArea.withSelector(TESTBLOCK);
+        };
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WG45Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return history;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return backups;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/wargear_45/WG45Utils.java

@@ -0,0 +1,35 @@
+/*
+ *   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.region.dynamic.modes.wargear_45;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Material;
+
+@UtilityClass
+public class WG45Utils {
+
+    public static final GameModeConfig<Material, String> GAME_MODE_CONFIG;
+
+    static {
+        GameModeConfig<Material, String> config = GameModeConfig.getByGameName("WarGear");
+        GAME_MODE_CONFIG = config != null ? config : GameModeConfig.getDefaults();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_175/WS175DisplayRegion.java

@@ -0,0 +1,122 @@
+/*
+ *   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.region.dynamic.modes.warship_175;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "warship_display_175",
+        name = "WarShipDisplay 175",
+        material = Material.BIRCH_BOAT,
+        widthX = WS175DisplayRegion.TILE_X * Tile.tileSize,
+        widthZ = WS175DisplayRegion.TILE_Z * Tile.tileSize
+)
+public class WS175DisplayRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 11;
+    protected static final int TILE_Z = 3;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/warship_175/display");
+    private static final VariantSelector SELECTOR = VariantSelector.Get(DIRECTORY);
+
+    private final AreaTile area;
+
+    public WS175DisplayRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WS175DisplayRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WS175DisplayRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, SELECTOR);
+        regionData = new DisplayRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.WET;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WS175Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_175/WS175PlotRegion.java

@@ -0,0 +1,144 @@
+/*
+ *   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.region.dynamic.modes.warship_175;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaBlock;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionBackups;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "warship_plot_175",
+        name = "WarShipPlot 175",
+        material = Material.BIRCH_BOAT,
+        widthX = Tile.tileSize * WS175PlotRegion.TILE_X,
+        widthZ = Tile.tileSize * WS175PlotRegion.TILE_Z
+)
+public class WS175PlotRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 11;
+    protected static final int TILE_Z = 10;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/warship_175/plot");
+    private static final VariantSelector REGION = VariantSelector.Get(new File(DIRECTORY, "region"));
+    private static final VariantSelector TESTBLOCK = VariantSelector.Get(new File(DIRECTORY, "testblock"));
+    private static final VariantSelector WIREFRAME = VariantSelector.Get(new File(DIRECTORY, "wireframe"));
+
+    private final AreaTile area;
+    private final AreaBlock northArea;
+    private final AreaBlock southArea;
+    private final RegionHistory history;
+    private final RegionBackups backups;
+
+    public WS175PlotRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WS175PlotRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WS175PlotRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, REGION);
+
+        Pair<AreaBlock, AreaBlock> pair = AreaBlock.create(this, 25, new Point(175, 58, 39), new Point(12, 0, 8), new Point(12, 0, 8), AreaBlock.CopyLocation.SIDE, 132);
+        northArea = pair.getKey();
+        southArea = pair.getValue();
+
+        regionData = new PlotRegionData(this);
+        history = new RegionHistory.Impl(10);
+        backups = new PlotRegionBackups(this, PlotRegionData::new);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.WET;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> southArea.withSelector(WIREFRAME);
+            case SOUTH -> northArea.withSelector(WIREFRAME);
+        };
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> northArea.withSelector(TESTBLOCK);
+            case SOUTH -> southArea.withSelector(TESTBLOCK);
+        };
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WS175Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return history;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return backups;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_175/WS175Utils.java

@@ -0,0 +1,35 @@
+/*
+ *   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.region.dynamic.modes.warship_175;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Material;
+
+@UtilityClass
+public class WS175Utils {
+
+    public static final GameModeConfig<Material, String> GAME_MODE_CONFIG;
+
+    static {
+        GameModeConfig<Material, String> config = GameModeConfig.getByGameName("WarShip21");
+        GAME_MODE_CONFIG = config != null ? config : GameModeConfig.getDefaults();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_230/WS230DisplayRegion.java

@@ -0,0 +1,122 @@
+/*
+ *   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.region.dynamic.modes.warship_230;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "warship_display_230",
+        name = "WarShipDisplay 230",
+        material = Material.BIRCH_BOAT,
+        widthX = WS230DisplayRegion.TILE_X * Tile.tileSize,
+        widthZ = WS230DisplayRegion.TILE_Z * Tile.tileSize
+)
+public class WS230DisplayRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 13;
+    protected static final int TILE_Z = 3;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/warship_230/display");
+    private static final VariantSelector SELECTOR = VariantSelector.Get(DIRECTORY);
+
+    private final AreaTile area;
+
+    public WS230DisplayRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WS230DisplayRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WS230DisplayRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, SELECTOR);
+        regionData = new DisplayRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.WET;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WS230Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_230/WS230PlotRegion.java

@@ -0,0 +1,144 @@
+/*
+ *   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.region.dynamic.modes.warship_230;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaBlock;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionBackups;
+import de.steamwar.bausystem.region.dynamic.modes.PlotRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "warship_plot_230",
+        name = "WarShipPlot 230",
+        material = Material.BIRCH_BOAT,
+        widthX = Tile.tileSize * WS230PlotRegion.TILE_X,
+        widthZ = Tile.tileSize * WS230PlotRegion.TILE_Z
+)
+public class WS230PlotRegion extends DynamicRegion {
+
+    protected static final int TILE_X = 13;
+    protected static final int TILE_Z = 10;
+
+    private static final File DIRECTORY = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/warship_230/plot");
+    private static final VariantSelector REGION = VariantSelector.Get(new File(DIRECTORY, "region"));
+    private static final VariantSelector TESTBLOCK = VariantSelector.Get(new File(DIRECTORY, "testblock"));
+    private static final VariantSelector WIREFRAME = VariantSelector.Get(new File(DIRECTORY, "wireframe"));
+
+    private final AreaTile area;
+    private final AreaBlock northArea;
+    private final AreaBlock southArea;
+    private final RegionHistory history;
+    private final RegionBackups backups;
+
+    public WS230PlotRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WS230PlotRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WS230PlotRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new AreaTile(tile, TILE_X, TILE_Z, REGION);
+
+        Pair<AreaBlock, AreaBlock> pair = AreaBlock.create(this, 25, new Point(230, 58, 43), new Point(12, 0, 8), new Point(12, 0, 8), AreaBlock.CopyLocation.SIDE, 136);
+        northArea = pair.getKey();
+        southArea = pair.getValue();
+
+        regionData = new PlotRegionData(this);
+        history = new RegionHistory.Impl(10);
+        backups = new PlotRegionBackups(this, PlotRegionData::new);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.WET;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> southArea.withSelector(WIREFRAME);
+            case SOUTH -> northArea.withSelector(WIREFRAME);
+        };
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return switch (regionData.get(Flag.TESTBLOCK).getWithDefault()) {
+            case NO_VALUE -> Area.EMPTY;
+            case NORTH -> northArea.withSelector(TESTBLOCK);
+            case SOUTH -> southArea.withSelector(TESTBLOCK);
+        };
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return WS230Utils.GAME_MODE_CONFIG;
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return history;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return backups;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/modes/warship_230/WS230Utils.java

@@ -0,0 +1,35 @@
+/*
+ *   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.region.dynamic.modes.warship_230;
+
+import de.steamwar.sql.GameModeConfig;
+import lombok.experimental.UtilityClass;
+import org.bukkit.Material;
+
+@UtilityClass
+public class WS230Utils {
+
+    public static final GameModeConfig<Material, String> GAME_MODE_CONFIG;
+
+    static {
+        GameModeConfig<Material, String> config = GameModeConfig.getByGameName("WarShip20");
+        GAME_MODE_CONFIG = config != null ? config : GameModeConfig.getDefaults();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/PathArea.java

@@ -0,0 +1,221 @@
+/*
+ *   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.region.dynamic.path;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.DynamicRegionSystem;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.MultiTileArea;
+import de.steamwar.bausystem.region.dynamic.PasteUtils;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.shared.Pair;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+
+import java.io.File;
+import java.util.List;
+import java.util.Optional;
+
+import static de.steamwar.bausystem.region.RegionType.ConnectionType.*;
+
+public class PathArea extends MultiTileArea {
+
+    private static final File PATH_DIR = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/path");
+    private static final File FALLBACK_SCHEM = new File(PATH_DIR, "Fallback.schem");
+
+    private static final VariantSelector CENTER_NORMAL = VariantSelector.Get(new File(PATH_DIR, "center/normal"));
+
+    private static final VariantSelector SIDE_GLOBAL = VariantSelector.Get(new File(PATH_DIR, "side/global"));
+    private static final VariantSelector CORNER_INNER_GLOBAL = VariantSelector.Get(new File(PATH_DIR, "cinner/global"));
+    private static final VariantSelector CORNER_OUTER_GLOBAL = VariantSelector.Get(new File(PATH_DIR, "couter/global"));
+
+    private static final VariantSelector SIDE_WATER = VariantSelector.Get(new File(PATH_DIR, "side/water"));
+    private static final VariantSelector CORNER_INNER_WATER = VariantSelector.Get(new File(PATH_DIR, "cinner/water"));
+    private static final VariantSelector CORNER_OUTER_WATER = VariantSelector.Get(new File(PATH_DIR, "couter/water"));
+
+    private static final VariantSelector SIDE_CLOSED = VariantSelector.Get(new File(PATH_DIR, "side/closed"));
+    private static final VariantSelector CORNER_INNER_CLOSED = VariantSelector.Get(new File(PATH_DIR, "cinner/closed"));
+    private static final VariantSelector CORNER_OUTER_CLOSED = VariantSelector.Get(new File(PATH_DIR, "couter/closed"));
+
+    private static final VariantSelector GARDEN = VariantSelector.Get(new File(PATH_DIR, "garden"));
+    private static final VariantSelector SIDE_GARDEN = VariantSelector.Get(new File(PATH_DIR, "side/garden"));
+    private static final VariantSelector SIDE_GARDEN_CONNECTED = VariantSelector.Get(new File(PATH_DIR, "side/garden_connected"));
+    private static final VariantSelector CORNER_INNER_GARDEN = VariantSelector.Get(new File(PATH_DIR, "cinner/garden"));
+    private static final VariantSelector CORNER_OUTER_GARDEN = VariantSelector.Get(new File(PATH_DIR, "couter/garden"));
+
+    private static final SelectorSide SELECTOR_SIDE = new SelectorSide()
+            .Case(Path, CENTER_NORMAL)
+            .Case(Global, SIDE_GLOBAL)
+            .Case(Water, SIDE_WATER)
+            .Case(Closed, SIDE_CLOSED)
+            .Case(Garden, SIDE_GARDEN_CONNECTED);
+
+    private static final SelectorCorner SELECTOR_CORNER = new SelectorCorner()
+            // Path to Path
+            .Case(Path, Path, Path, CENTER_NORMAL, RotationCorrection.UsingOrdinal)
+            // Path to Global
+            .Case(Path, Global, Global, SIDE_GLOBAL, RotationCorrection.WithCorrection)
+            .Case(Global, Path, Path, SIDE_GLOBAL)
+            .Case(Global, Path, Global, SIDE_GLOBAL)
+            .Case(Path, Global, Path, SIDE_GLOBAL, RotationCorrection.WithCorrection)
+            .Case(Global, Global, Global, CORNER_OUTER_GLOBAL, RotationCorrection.UsingOrdinal)
+            .Case(Global, Global, Path, CORNER_OUTER_GLOBAL, RotationCorrection.UsingOrdinal)
+            .Case(Path, Path, Global, CORNER_INNER_GLOBAL, RotationCorrection.UsingOrdinal)
+            // Path to Water
+            .Case(Path, Water, Water, SIDE_WATER, RotationCorrection.WithCorrection)
+            .Case(Water, Path, Path, SIDE_WATER)
+            .Case(Water, Path, Water, SIDE_WATER)
+            .Case(Path, Water, Path, SIDE_WATER, RotationCorrection.WithCorrection)
+            .Case(Water, Water, Water, CORNER_OUTER_WATER, RotationCorrection.UsingOrdinal)
+            .Case(Water, Water, Path, CORNER_OUTER_WATER, RotationCorrection.UsingOrdinal)
+            .Case(Path, Path, Water, CORNER_INNER_WATER, RotationCorrection.UsingOrdinal)
+            // Path to Closed
+            .Case(Path, Closed, Closed, SIDE_CLOSED, RotationCorrection.WithCorrection)
+            .Case(Closed, Path, Path, SIDE_CLOSED)
+            .Case(Closed, Path, Closed, SIDE_CLOSED)
+            .Case(Path, Closed, Path, SIDE_CLOSED, RotationCorrection.WithCorrection)
+            .Case(Closed, Closed, Closed, CORNER_OUTER_CLOSED, RotationCorrection.UsingOrdinal)
+            .Case(Closed, Closed, Path, CORNER_OUTER_CLOSED, RotationCorrection.UsingOrdinal)
+            .Case(Path, Path, Closed, CORNER_INNER_CLOSED, RotationCorrection.UsingOrdinal)
+            // Path to Garden
+            .Case(Path, Garden, Garden, SIDE_GARDEN, RotationCorrection.WithCorrection)
+            .Case(Garden, Path, Path, SIDE_GARDEN)
+            .Case(Garden, Path, Garden, SIDE_GARDEN)
+            .Case(Path, Garden, Path, SIDE_GARDEN, RotationCorrection.WithCorrection)
+            .Case(Garden, Garden, Garden, CORNER_OUTER_GARDEN, RotationCorrection.UsingOrdinal)
+            .Case(Garden, Garden, Path, CORNER_OUTER_GARDEN, RotationCorrection.UsingOrdinal)
+            .Case(Path, Path, Garden, CORNER_INNER_GARDEN, RotationCorrection.UsingOrdinal)
+            ;
+
+    public PathArea() {
+    }
+
+    public PathArea(List<Pair<Tile, Tile>> list) {
+        super(list);
+    }
+
+    public void reset(@NonNull Tile tile, PathSide side) {
+        if (!tiles.contains(tile)) return;
+        File resetFile = null;
+        VariantSelector selector = SELECTOR_SIDE.Select(tile, side);
+        if (selector != null) resetFile = selector.select().orElse(null);
+        if (selector == null || resetFile == null) {
+            if (!BauSystem.DEV_SERVER) return;
+            resetFile = FALLBACK_SCHEM;
+        }
+
+        Point minPoint = Point.fromLocation(tile.getMinLocation());
+        PasteUtils.paste(resetFile, minPoint.add(side.pasteOffsetX, 0, side.pasteOffsetZ), side.rotate);
+    }
+
+    public void reset(@NonNull Tile tile, PathCorner corner) {
+        if (!tiles.contains(tile)) return;
+        File resetFile = null;
+        Pair<VariantSelector, RotationCorrection> pair = SELECTOR_CORNER.Select(tile, corner);
+        VariantSelector selector = pair.getKey();
+        RotationCorrection rotationCorrection = pair.getValue();
+        if (selector != null) resetFile = selector.select().orElse(null);
+        if (selector == null || resetFile == null) {
+            if (!BauSystem.DEV_SERVER) return;
+            resetFile = FALLBACK_SCHEM;
+            rotationCorrection = RotationCorrection.Unchanged;
+        }
+
+        int rotate = corner.rotate;
+        switch (rotationCorrection) {
+            case Unchanged:
+                break;
+            case UsingOrdinal:
+                rotate = corner.ordinal() * 90;
+                break;
+            case WithCorrection:
+                rotate += corner.rotateCorrection;
+                break;
+        }
+
+        Point minPoint = Point.fromLocation(tile.getMinLocation());
+        PasteUtils.paste(resetFile, minPoint.add(corner.pasteOffsetX, 0, corner.pasteOffsetZ), rotate);
+    }
+
+    @Override
+    public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        Tile tile = Tile.fromLocation(location).orElse(null);
+        if (tile == null || !tiles.contains(tile)) return;
+        Point minPoint = Point.fromLocation(tile.getMinLocation());
+
+        if (isGarden(tile)) {
+            File resetFile = GARDEN.select().orElse(null);
+            if (resetFile != null) {
+                PasteUtils.paste(resetFile, minPoint, 0);
+            }
+            return;
+        }
+
+        File resetFile = CENTER_NORMAL.select().orElse(null);
+        if (resetFile != null) {
+            PasteUtils.paste(resetFile, minPoint.add(7, 0, 7), 0);
+        }
+
+        for (PathSide side : PathSide.values()) {
+            reset(tile, side);
+        }
+
+        for (PathCorner corner : PathCorner.values()) {
+            reset(tile, corner);
+        }
+    }
+
+    public static boolean isGarden(Tile tile) {
+        for (int x = -1; x <= 1; x++) {
+            for (int z = -1; z <= 1; z++) {
+                if (x == 0 && z == 0) continue;
+                Tile t = tile.add(x, z).orElse(null);
+                if (t == null) {
+                    return false;
+                }
+                if (!DynamicRegionSystem.INSTANCE.get(t).getType().isPath()) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    protected static RegionType.ConnectionType getConnectionType(Tile tile, PathSide side, PathSide optionalSide) {
+        Optional<Tile> optionalTile = tile.add(side.tileOffsetX, side.tileOffsetZ);
+        if (optionalSide != null) {
+            optionalTile = optionalTile.flatMap(t -> t.add(optionalSide.tileOffsetX, optionalSide.tileOffsetZ));
+        }
+        if (optionalTile.isEmpty()) {
+            return RegionType.ConnectionType.Global;
+        }
+        tile = optionalTile.get();
+        Region region = DynamicRegionSystem.INSTANCE.get(tile.getCenterLocation());
+        if (region instanceof PathRegion) {
+            return isGarden(tile) ? Garden : Path;
+        }
+        return region.getType().getConnectionType();
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/PathCorner.java

@@ -0,0 +1,38 @@
+/*
+ *   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.region.dynamic.path;
+
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public enum PathCorner {
+    NorthEast(PathSide.North, PathSide.East, 14, 0, 0, -90),
+    NorthWest(PathSide.North, PathSide.West, 0, 0, 0, 90),
+    SouthWest(PathSide.South, PathSide.West, 0, 14, 180, -90),
+    SouthEast(PathSide.South, PathSide.East, 14, 14, 180, 90),
+    ;
+
+    public final PathSide side1;
+    public final PathSide side2;
+    public final int pasteOffsetX;
+    public final int pasteOffsetZ;
+    public final int rotate;
+    public final int rotateCorrection;
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/PathRegion.java

@@ -0,0 +1,143 @@
+/*
+ *   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.region.dynamic.path;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Location;
+import org.bukkit.Material;
+
+import java.io.IOException;
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "path",
+        name = "Path",
+        material = Material.DIRT_PATH,
+        widthX = Tile.tileSize,
+        widthZ = Tile.tileSize
+)
+public class PathRegion extends DynamicRegion {
+
+    private final PathArea area;
+
+    public PathRegion(Tile minTile, PathArea area) {
+        super(minTile);
+        this.area = new PathArea();
+        regionData = new PathRegionData(this);
+        finishCreate();
+    }
+
+    public PathRegion(UUID id, JsonArray tileData) {
+        super(id, tileData);
+        area = new PathArea(readQuantizedTiles(tileData));
+        regionData = new PathRegionData(this);
+        finishLoad();
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeQuantizedTiles(writer, area.quantize());
+    }
+
+    public void add(Tile tile) {
+        if (area.addTile(tile)) {
+            save();
+        }
+    }
+
+    public void update(Tile toUpdate, NeighbourDirection toDirection) {
+        for (PathSide side : toDirection.getSideUpdates()) {
+            area.reset(toUpdate, side);
+        }
+        for (PathCorner corner : toDirection.getCornerUpdates()) {
+            area.reset(toUpdate, corner);
+        }
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.PATH;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return GameModeConfig.getDefaults();
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+
+    @Override
+    public void delete(Location location) {
+        Tile tile = Tile.fromLocation(location).orElse(null);
+        if (tile == null) return;
+        boolean delete = area.removeTile(tile);
+        if (delete) {
+            DynamicRegionSystem.INSTANCE.remove(this);
+            DynamicRegionRepository.deleteRegion(this);
+        }
+
+        Point minPoint = Point.fromLocation(tile.getMinLocation());
+        Point maxPoint = Point.fromLocation(tile.getMaxLocation());
+        PasteUtils.reset(minPoint, maxPoint);
+
+        this.updateNeighbours();
+        if (!delete) {
+            save();
+        }
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/PathRegionData.java

@@ -0,0 +1,57 @@
+/*
+ *   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.region.dynamic.path;
+
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.flags.FireMode;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.ProtectMode;
+import de.steamwar.bausystem.region.flags.TNTMode;
+import de.steamwar.core.Core;
+import lombok.NonNull;
+
+public class PathRegionData extends RegionData {
+
+    public PathRegionData(PathRegion pathRegion) {
+        super(pathRegion);
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.TNT, TNTMode.DENY);
+        flagMap.put(Flag.FIRE, FireMode.DENY);
+        flagMap.put(Flag.PROTECT, ProtectMode.INACTIVE);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.TNT, Flag.FIRE, Flag.PROTECT)) {
+            return RegionFlagPolicy.READ_ONLY;
+        }
+        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.FREEZE)) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        return RegionFlagPolicy.NOT_APPLICABLE;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/PathSide.java

@@ -0,0 +1,37 @@
+/*
+ *   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.region.dynamic.path;
+
+import lombok.RequiredArgsConstructor;
+
+@RequiredArgsConstructor
+public enum PathSide {
+    North(0, -1, 7, 0, 0),
+    South(0, 1, 7, 14, 180),
+    West(-1, 0, 0, 7, 90),
+    East(1, 0, 14, 7, 270),
+    ;
+
+    public final int tileOffsetX;
+    public final int tileOffsetZ;
+    public final int pasteOffsetX;
+    public final int pasteOffsetZ;
+    public final int rotate;
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/RotationCorrection.java

@@ -17,6 +17,10 @@
  *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package de.steamwar
+package de.steamwar.bausystem.region.dynamic.path;
 
-data class ServerInfo(val name: String, val version: Int, val checkpointed: Boolean)
+public enum RotationCorrection {
+    Unchanged,
+    WithCorrection,
+    UsingOrdinal,
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/SelectorCorner.java

@@ -0,0 +1,68 @@
+/*
+ *   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.region.dynamic.path;
+
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.shared.Pair;
+
+public class SelectorCorner {
+
+    private static final int BITS;
+    private static final int SELECTOR_COUNT;
+
+    static {
+        int values = RegionType.ConnectionType.values().length;
+        BITS = (int) Math.ceil(Math.log(values) / Math.log(2));
+        SELECTOR_COUNT = (int) Math.pow(2, BITS * 3D);
+    }
+
+    private VariantSelector[] selectors = new VariantSelector[SELECTOR_COUNT];
+    private RotationCorrection[] rotationCorrections = new RotationCorrection[SELECTOR_COUNT];
+
+    private int getIndex(RegionType.ConnectionType left, RegionType.ConnectionType right, RegionType.ConnectionType diagonal) {
+        int index = left.ordinal();
+        index = index << BITS | right.ordinal();
+        return index << BITS | diagonal.ordinal();
+    }
+
+    public SelectorCorner Case(RegionType.ConnectionType left, RegionType.ConnectionType right, RegionType.ConnectionType diagonal, VariantSelector selector) {
+        int index = getIndex(left, right, diagonal);
+        selectors[index] = selector;
+        rotationCorrections[index] = RotationCorrection.Unchanged;
+        return this;
+    }
+
+    public SelectorCorner Case(RegionType.ConnectionType left, RegionType.ConnectionType right, RegionType.ConnectionType diagonal, VariantSelector selector, RotationCorrection rotationCorrection) {
+        int index = getIndex(left, right, diagonal);
+        selectors[index] = selector;
+        rotationCorrections[index] = rotationCorrection;
+        return this;
+    }
+
+    public Pair<VariantSelector, RotationCorrection> Select(Tile tile, PathCorner corner) {
+        RegionType.ConnectionType left = PathArea.getConnectionType(tile, corner.side1, null);
+        RegionType.ConnectionType right = PathArea.getConnectionType(tile, corner.side2, null);
+        RegionType.ConnectionType diagonal = PathArea.getConnectionType(tile, corner.side1, corner.side2);
+        int index = getIndex(left, right, diagonal);
+        return new Pair<>(selectors[index], rotationCorrections[index]);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/path/SelectorSide.java

@@ -0,0 +1,39 @@
+/*
+ *   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.region.dynamic.path;
+
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+
+public class SelectorSide {
+
+    private VariantSelector[] selectors = new VariantSelector[RegionType.ConnectionType.values().length];
+
+    public SelectorSide Case(RegionType.ConnectionType type, VariantSelector selector) {
+        selectors[type.ordinal()] = selector;
+        return this;
+    }
+
+    public VariantSelector Select(Tile tile, PathSide side) {
+        RegionType.ConnectionType type = PathArea.getConnectionType(tile, side, null);
+        return selectors[type.ordinal()];
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/special/SpecialArea.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.bausystem.region.dynamic.special;
+
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.region.DynamicRegionSystem;
+import de.steamwar.bausystem.region.Point;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.dynamic.PasteUtils;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import lombok.Getter;
+import lombok.NonNull;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.util.List;
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class SpecialArea implements Region.Area {
+
+    public static final File SPECIAL_PATH_DIR = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/special");
+
+    private final DynamicRegion region;
+
+    @Getter
+    private final Tile tile;
+    private final Point minPoint;
+    private final Point maxPoint;
+    private final Point copyPoint;
+    private final VariantSelector resetFiles;
+
+    public SpecialArea(Tile tile, DynamicRegion region, VariantSelector resetFiles) {
+        this.region = region;
+        this.tile = tile;
+
+        minPoint = Point.fromLocation(tile.getMinLocation()).setY(WORLD_MIN_Y);
+        maxPoint = Point.fromLocation(tile.getMaxLocation()).setY(WORLD_MAX_Y);
+        copyPoint = Point.fromLocation(tile.getCenterLocation());
+
+        this.resetFiles = resetFiles;
+    }
+
+    @Override
+    public @NonNull Point getMinPoint(boolean extension) {
+        return minPoint;
+    }
+
+    @Override
+    public @NonNull Point getMaxPoint(boolean extension) {
+        return maxPoint;
+    }
+
+    @Override
+    public @NonNull Point getCopyPoint() {
+        return copyPoint;
+    }
+
+    private boolean resetting = false;
+
+    @Override
+    public void reset(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        if (resetting) return;
+        AtomicBoolean hasResetting = new AtomicBoolean(false);
+        List<Region> regions = DynamicRegionSystem.INSTANCE.getConnectedRegions(region)
+                .peek(region -> {
+                    if (((SpecialArea) region.getArea()).resetting) hasResetting.set(true);
+                })
+                .toList();
+        if (hasResetting.get()) return;
+
+        regions.forEach(region -> {
+            ((SpecialArea) region.getArea()).resetting = true;
+        });
+
+        for (int i = 0; i < regions.size(); i++) {
+            final int offset = i / 10;
+            final Region region = regions.get(i);
+            Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                region.getArea().place(null, null, false); // TODO: Fix this!
+            }, offset);
+        }
+    }
+
+    @Override
+    public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
+        File resetFile = resetFiles.select().orElse(null);
+        if (resetFile != null) PasteUtils.paste(resetFile, minPoint, 0);
+        resetting = false;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/special/SpecialRegionData.java

@@ -0,0 +1,63 @@
+/*
+ *   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.region.dynamic.special;
+
+import de.steamwar.bausystem.region.DynamicRegionSystem;
+import de.steamwar.bausystem.region.Region;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.TNTMode;
+import de.steamwar.core.Core;
+import lombok.NonNull;
+
+import java.util.stream.Stream;
+
+public class SpecialRegionData extends RegionData {
+
+    private final DynamicRegion region;
+
+    public SpecialRegionData(DynamicRegion region) {
+        super(region);
+        this.region = region;
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.TNT, TNTMode.DENY);
+    }
+
+    @Override
+    protected Stream<Region> connectedRegions() {
+        return DynamicRegionSystem.INSTANCE.getConnectedRegions(region);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.TNT, Flag.FIRE, Flag.FREEZE, Flag.PROTECT, Flag.NO_GRAVITY, Flag.WATER_DESTROY)) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
+            return RegionFlagPolicy.WRITABLE;
+        }
+        return RegionFlagPolicy.NOT_APPLICABLE;
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/special/dry/DryRegion.java

@@ -0,0 +1,121 @@
+/*
+ *   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.region.dynamic.special.dry;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.modes.AreaTile;
+import de.steamwar.bausystem.region.dynamic.modes.DisplayRegionData;
+import de.steamwar.bausystem.region.dynamic.special.SpecialArea;
+import de.steamwar.bausystem.region.dynamic.special.SpecialRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+import static de.steamwar.bausystem.region.dynamic.special.SpecialArea.SPECIAL_PATH_DIR;
+
+@RegionConstructorData(
+        identifier = "special_dry",
+        name = "Dry",
+        material = Material.SAND,
+        widthX = Tile.tileSize,
+        widthZ = Tile.tileSize
+)
+public class DryRegion extends DynamicRegion {
+
+    private static final VariantSelector DRY = VariantSelector.Get(new File(SPECIAL_PATH_DIR, "dry"));
+
+    private final SpecialArea area;
+
+    public DryRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public DryRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private DryRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new SpecialArea(tile, this, DRY);
+        regionData = new SpecialRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.DRY_SPECIAL;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return GameModeConfig.getDefaults();
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/special/wet/WetRegion.java

@@ -0,0 +1,119 @@
+/*
+ *   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.region.dynamic.special.wet;
+
+import com.google.gson.JsonArray;
+import com.google.gson.stream.JsonWriter;
+import de.steamwar.bausystem.region.RegionBackups;
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionHistory;
+import de.steamwar.bausystem.region.RegionType;
+import de.steamwar.bausystem.region.dynamic.*;
+import de.steamwar.bausystem.region.dynamic.special.SpecialArea;
+import de.steamwar.bausystem.region.dynamic.special.SpecialRegionData;
+import de.steamwar.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Material;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.UUID;
+
+import static de.steamwar.bausystem.region.dynamic.special.SpecialArea.SPECIAL_PATH_DIR;
+
+@RegionConstructorData(
+        identifier = "special_wet",
+        name = "Wet",
+        material = Material.LIGHT_BLUE_CONCRETE_POWDER,
+        widthX = Tile.tileSize,
+        widthZ = Tile.tileSize
+)
+public class WetRegion extends DynamicRegion {
+
+    private static final VariantSelector WET = VariantSelector.Get(new File(SPECIAL_PATH_DIR, "wet"));
+
+    private final SpecialArea area;
+
+    public WetRegion(Tile tile) {
+        this(UUID.randomUUID(), tile);
+        finishCreate();
+    }
+
+    public WetRegion(UUID id, JsonArray tileData) {
+        this(id, readTile(tileData));
+        finishLoad();
+    }
+
+    private WetRegion(UUID id, Tile tile) {
+        super(id, null);
+        area = new SpecialArea(tile, this, WET);
+        regionData = new WetRegionData(this);
+    }
+
+    @Override
+    public void writeData(JsonWriter writer) throws IOException {
+        writeTile(writer, area.getTile());
+    }
+
+    @Override
+    public @NonNull RegionType getType() {
+        return RegionType.WET_SPECIAL;
+    }
+
+    @Override
+    public @NonNull Area getArea() {
+        return area;
+    }
+
+    @Override
+    public @NonNull Area getBuildArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull Area getTestblockArea() {
+        return Area.EMPTY;
+    }
+
+    @Override
+    public @NonNull GameModeConfig<Material, String> getGameModeConfig() {
+        return GameModeConfig.getDefaults();
+    }
+
+    @Override
+    public @NonNull RegionHistory getHistory() {
+        return RegionHistory.EMPTY;
+    }
+
+    @Override
+    public @NonNull RegionBackups getBackups() {
+        return RegionBackups.EMPTY;
+    }
+
+    @Override
+    public void save() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}

BauSystem/BauSystem_RegionDynamic/src/de/steamwar/bausystem/region/dynamic/special/wet/WetRegionData.java

@@ -0,0 +1,45 @@
+/*
+ *   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.region.dynamic.special.wet;
+
+import de.steamwar.bausystem.region.RegionFlagPolicy;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.dynamic.special.SpecialRegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.region.flags.ProtectMode;
+import lombok.NonNull;
+
+public class WetRegionData extends SpecialRegionData {
+
+    public WetRegionData(DynamicRegion region) {
+        super(region);
+    }
+
+    @Override
+    protected void initialize() {
+        flagMap.put(Flag.PROTECT, ProtectMode.INACTIVE);
+    }
+
+    @Override
+    public @NonNull <T extends Enum<T> & Flag.Value<T>> RegionFlagPolicy has(@NonNull Flag<T> flag) {
+        if (flag.oneOf(Flag.PROTECT)) return RegionFlagPolicy.NOT_APPLICABLE;
+        return super.has(flag);
+    }
+}

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/FixedRegionSystem.java

@@ -46,10 +46,6 @@ public class FixedRegionSystem implements RegionSystem {
         RegionLoader.load();
     }
 
-    @Override
-    public void save() {
-    }
-
     @Override
     public @NonNull Location getWorldSpawn() {
         Location spawnLocation = Bukkit.getWorlds().get(0).getSpawnLocation();
@@ -79,4 +75,9 @@ public class FixedRegionSystem implements RegionSystem {
     public Stream<Region> getRegions() {
         return REGION_MAP.values().stream();
     }
+
+    @Override
+    public @NonNull Stream<Region> getConnectedRegions(Region region) {
+        return Stream.empty();
+    }
 }

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/FixedGlobalRegion.java

@@ -21,12 +21,15 @@ package de.steamwar.bausystem.region.fixed;
 
 import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import de.steamwar.bausystem.region.*;
+import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.bausystem.worlddata.WorldData;
 import de.steamwar.sql.GameModeConfig;
 import lombok.NonNull;
 import lombok.Setter;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import yapion.hierarchy.types.YAPIONObject;
 
 import javax.annotation.Nullable;
 import java.io.File;
@@ -43,8 +46,6 @@ public final class FixedGlobalRegion implements Region {
     @Setter
     private static RegionData FLAG_STORAGE;
 
-    private static final UUID GLOBAL_REGION_ID = new UUID(0, 0);
-
     private static final Area GLOBAL_AREA = new Area() {
         @Override
         public @NonNull Point getMinPoint(boolean extension) {
@@ -72,14 +73,8 @@ public final class FixedGlobalRegion implements Region {
             return null;
         }
 
-        @Nullable
         @Override
-        public File getResetFile() {
+        public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
-            return null;
-        }
-
-        @Override
-        public void reset(PasteBuilder pasteBuilder, boolean extension) {
         }
 
         @Override
@@ -102,7 +97,7 @@ public final class FixedGlobalRegion implements Region {
 
     @Override
     public @NonNull UUID getID() {
-        return GLOBAL_REGION_ID;
+        return RegionSystem.GLOBAL_REGION_ID;
     }
 
     @Override
@@ -139,4 +134,14 @@ public final class FixedGlobalRegion implements Region {
     public @NonNull RegionBackups getBackups() {
         return RegionBackups.EMPTY;
     }
+
+    @Override
+    public void save() {
+        FixedRegionDataUtils.saveRegionData("global", FLAG_STORAGE);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        FixedRegionDataUtils.loadRegionData("global", FLAG_STORAGE);
+    }
 }

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/FixedGlobalRegionData.java

@@ -20,6 +20,7 @@
 package de.steamwar.bausystem.region.fixed;
 
 import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionDataStore;
 import de.steamwar.bausystem.region.RegionFlagPolicy;
 import de.steamwar.bausystem.region.flags.ColorMode;
 import de.steamwar.bausystem.region.flags.Flag;
@@ -27,12 +28,11 @@ import de.steamwar.bausystem.region.flags.ProtectMode;
 import de.steamwar.bausystem.region.flags.TNTMode;
 import de.steamwar.core.Core;
 import lombok.NonNull;
-import yapion.hierarchy.types.YAPIONObject;
 
 public class FixedGlobalRegionData extends RegionData {
 
-    public FixedGlobalRegionData(YAPIONObject data, Runnable onChange) {
+    public FixedGlobalRegionData(RegionDataStore store) {
-        super(data, onChange);
+        super(store);
     }
 
     @Override

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/FixedRegion.java

@@ -31,6 +31,7 @@ import de.steamwar.sql.GameModeConfig;
 import de.steamwar.sql.SchematicType;
 import lombok.NonNull;
 import org.bukkit.Bukkit;
+import org.bukkit.Location;
 import org.bukkit.Material;
 import yapion.hierarchy.types.YAPIONObject;
 
@@ -45,7 +46,6 @@ import java.util.stream.Collectors;
 public class FixedRegion implements Region {
 
     private static final File backupFolder = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "backup");
-    private static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy.MM.dd' 'HH:mm:ss");
 
     private final String name;
     private final UUID uuid;
@@ -75,7 +75,7 @@ public class FixedRegion implements Region {
                 while (files.size() >= 20) files.remove(0).delete();
             }
 
-            final File backupFile = new File(definedBackupFolder, LocalDateTime.now().format(formatter) + ".schem");
+            final File backupFile = new File(definedBackupFolder, LocalDateTime.now().format(FORMATTER) + ".schem");
             Point minPoint = area.getMinPoint(false);
             Point maxPoint = area.getMaxPoint(false);
             if (!FlatteningWrapper.impl.backup(minPoint, maxPoint, backupFile)) {
@@ -101,7 +101,7 @@ public class FixedRegion implements Region {
 
         @Nullable
         @Override
-        public Backup get(String name) {
+        public Backup get(@NonNull String name) {
             final File definedBackupFolder = new File(new File(backupFolder, prototype.getName()), FixedRegion.this.name);
             //noinspection ResultOfMethodCallIgnored
             definedBackupFolder.mkdirs();
@@ -116,14 +116,14 @@ public class FixedRegion implements Region {
         private final File file;
 
         public BackupImpl(File file) {
-            super(RegionBackups.BackupType.AUTOMATIC, file.getName().replace(' ', '_').replace(".schem", ""), flagStorage);
+            super(RegionBackups.BackupType.AUTOMATIC, file.getName().replace(' ', '_').replace(".schem", ""), __ -> flagStorage);
             this.file = file;
         }
 
         @Override
         public boolean load() {
             if (!file.exists()) return false;
-            EditSession editSession = new PasteBuilder(new PasteBuilder.FileProvider(file))
+            EditSession editSession = new PasteBuilder(PasteBuilder.ClipboardProvider.file(file))
                     .pastePoint(area.getMinPoint(false).add(prototype.getSizeX() / 2, 0, prototype.getSizeZ() / 2))
                     .minPoint(area.getMinPoint(false))
                     .maxPoint(area.getMaxPoint(false))
@@ -134,15 +134,20 @@ public class FixedRegion implements Region {
         }
 
         @Override
-        public void delete() {
+        public long getCreationTime() {
+            return file.lastModified();
+        }
+
+        @Override
+        public void delete(Location location) {
             file.delete();
         }
     }
 
-    public FixedRegion(String name, FixedRegionData flagStorage, Prototype prototype, YAPIONObject regionConfig, YAPIONObject regionData) {
+    public FixedRegion(String name, Prototype prototype, YAPIONObject regionConfig) {
         this.name = name;
         uuid = UUID.nameUUIDFromBytes(name.getBytes(StandardCharsets.UTF_8));
-        this.flagStorage = flagStorage;
+        this.flagStorage = new FixedRegionData(this);
         this.prototype = prototype;
         this.skin = prototype.getDefaultSkin();
 
@@ -170,15 +175,10 @@ public class FixedRegion implements Region {
                 return minPoint;
             }
 
-            @Nullable
             @Override
-            public File getResetFile() {
+            public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
-                return prototype.getSkinMap().get(skin).getSchematicFile();
+                pasteBuilder.with(PasteBuilder.ClipboardProvider.file(prototype.getSkinMap().get(skin).getSchematicFile()))
-            }
+                        .reset(extension)
-
-            @Override
-            public void reset(PasteBuilder pasteBuilder, boolean extension) {
-                pasteBuilder.reset(extension)
                         .minPoint(getMinPoint(extension))
                         .maxPoint(getMaxPoint(extension))
                         .waterLevel(waterLevel);
@@ -223,15 +223,10 @@ public class FixedRegion implements Region {
                     return copyPoint;
                 }
 
-                @Nullable
                 @Override
-                public File getResetFile() {
+                public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
-                    return prototype.getSkinMap().get(skin).getBuildSchematicFile();
+                    pasteBuilder.with(PasteBuilder.ClipboardProvider.file(prototype.getSkinMap().get(skin).getBuildSchematicFile()))
-                }
+                            .reset(extension)
-
-                @Override
-                public void reset(PasteBuilder pasteBuilder, boolean extension) {
-                    pasteBuilder.reset(extension)
                             .minPoint(getMinPoint(extension))
                             .maxPoint(getMaxPoint(extension))
                             .waterLevel(waterLevel);
@@ -277,15 +272,10 @@ public class FixedRegion implements Region {
                     return copyPoint;
                 }
 
-                @Nullable
                 @Override
-                public File getResetFile() {
+                public void place(Location location, PasteBuilder pasteBuilder, boolean extension) {
-                    return prototype.getSkinMap().get(skin).getTestblockSchematicFile();
+                    pasteBuilder.with(PasteBuilder.ClipboardProvider.file(prototype.getSkinMap().get(skin).getTestblockSchematicFile()))
-                }
+                            .reset(extension)
-
-                @Override
-                public void reset(PasteBuilder pasteBuilder, boolean extension) {
-                    pasteBuilder.reset(extension)
                             .minPoint(getMinPoint(extension))
                             .maxPoint(getMaxPoint(extension))
                             .waterLevel(waterLevel);
@@ -387,4 +377,14 @@ public class FixedRegion implements Region {
     public @NonNull RegionBackups getBackups() {
         return regionBackups;
     }
+
+    @Override
+    public void save() {
+        FixedRegionDataUtils.saveRegionData(name, flagStorage);
+    }
+
+    @Override
+    public void load(RegionData regionData) {
+        FixedRegionDataUtils.loadRegionData(name, flagStorage);
+    }
 }

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/FixedRegionData.java

@@ -20,16 +20,16 @@
 package de.steamwar.bausystem.region.fixed;
 
 import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.RegionDataStore;
 import de.steamwar.bausystem.region.RegionFlagPolicy;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.core.Core;
 import lombok.NonNull;
-import yapion.hierarchy.types.YAPIONObject;
 
 public class FixedRegionData extends RegionData {
 
-    public FixedRegionData(YAPIONObject data, Runnable onChange) {
+    public FixedRegionData(RegionDataStore store) {
-        super(data, onChange);
+        super(store);
     }
 
     @Override

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/FixedRegionDataUtils.java

@@ -0,0 +1,64 @@
+/*
+ *   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.region.fixed;
+
+import de.steamwar.bausystem.region.RegionData;
+import de.steamwar.bausystem.region.flags.Flag;
+import de.steamwar.bausystem.worlddata.WorldData;
+import lombok.NonNull;
+import lombok.experimental.UtilityClass;
+import yapion.hierarchy.types.YAPIONObject;
+
+@UtilityClass
+public class FixedRegionDataUtils {
+
+    public void saveRegionData(@NonNull String identifier, @NonNull RegionData regionData) {
+        YAPIONObject yapionObject = new YAPIONObject();
+        YAPIONObject flagData = yapionObject.getOrSetDefault("flagStorage", new YAPIONObject());
+        regionData.getBackedMap().forEach((flag, value) -> {
+            flagData.put(flag.name(), value.name());
+        });
+        regionData.getBackedProperties().forEach(property -> {
+            yapionObject.put(property.field, property.writer.apply(property.get()));
+        });
+        WorldData.getRegionsData().put(identifier, yapionObject);
+        WorldData.write();
+    }
+
+    public void loadRegionData(@NonNull String identifier, @NonNull RegionData regionData) {
+        YAPIONObject values = WorldData.getRegionsData().getObject(identifier);
+        if (values == null) return;
+        YAPIONObject flagData = values.getObjectOrDefault("flagStorage", new YAPIONObject());
+        for (final Flag flag : Flag.getFlags()) {
+            if (!regionData.has(flag).isWritable()) continue;
+
+            try {
+                String s = flagData.getPlainValue(flag.name());
+                regionData.getBackedMap().put(flag, flag.valueOfValue(s));
+            } catch (Exception e) {
+                regionData.getBackedMap().put(flag, (Flag.Value<?>) flag.getDefaultValue());
+            }
+        }
+        regionData.getBackedProperties().forEach(property -> {
+            Object object = values.getPlainValue(property.field);
+            property.set(property.loader.apply(object));
+        });
+    }
+}

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/Prototype.java

@@ -210,14 +210,8 @@ public class Prototype {
         }
     }
 
-    public static void generateRegion(String name, YAPIONObject regionConfig, YAPIONObject regionData) {
+    public static void generateRegion(String name, YAPIONObject regionConfig) {
-        Prototype prototype;
+        Prototype prototype = PROTOTYPE_MAP.get(regionConfig.getPlainValue("prototype"));
-        if (regionData.containsKey("prototype", String.class)) {
+        FixedRegionSystem.addRegion(new FixedRegion(name, prototype, regionConfig));
-            prototype = PROTOTYPE_MAP.get(regionData.getPlainValue("prototype"));
-        } else {
-            prototype = PROTOTYPE_MAP.get(regionConfig.getPlainValue("prototype"));
-        }
-        FixedRegionData flagStorage = new FixedRegionData(regionData, WorldData::write);
-        FixedRegionSystem.addRegion(new FixedRegion(name, flagStorage, prototype, regionConfig, regionData));
     }
 }

BauSystem/BauSystem_RegionFixed/src/de/steamwar/bausystem/region/fixed/loader/RegionLoader.java

@@ -19,16 +19,14 @@
 
 package de.steamwar.bausystem.region.fixed.loader;
 
-import de.steamwar.bausystem.region.fixed.FixedGlobalRegionData;
 import de.steamwar.bausystem.region.fixed.FixedGlobalRegion;
+import de.steamwar.bausystem.region.fixed.FixedGlobalRegionData;
 import de.steamwar.bausystem.region.fixed.Prototype;
-import de.steamwar.bausystem.worlddata.WorldData;
 import lombok.experimental.UtilityClass;
 import org.bukkit.Bukkit;
 import yapion.hierarchy.diff.DiffChange;
 import yapion.hierarchy.diff.YAPIONDiff;
 import yapion.hierarchy.types.YAPIONObject;
-import yapion.hierarchy.types.YAPIONType;
 import yapion.parser.YAPIONParser;
 
 import java.io.BufferedInputStream;
@@ -55,7 +53,6 @@ public class RegionLoader {
         }
         loaded = yapionObject;
 
-        YAPIONObject optionsYapionObject = WorldData.getRegionsData();
         yapionObject.forEach((key, yapionAnyType) -> {
             if (key.equals("global")) {
                 return;
@@ -63,23 +60,9 @@ public class RegionLoader {
             if (!(yapionAnyType instanceof YAPIONObject)) {
                 return;
             }
-
+            Prototype.generateRegion(key, (YAPIONObject) yapionAnyType);
-            YAPIONObject regionConfig = (YAPIONObject) yapionAnyType;
-            YAPIONObject regionData = new YAPIONObject();
-            if (optionsYapionObject.containsKey(key, YAPIONType.OBJECT)) {
-                regionData = optionsYapionObject.getObject(key);
-            } else {
-                optionsYapionObject.add(key, regionData);
-            }
-
-            Prototype.generateRegion(key, regionConfig, regionData);
         });
 
-        YAPIONObject globalOptions = optionsYapionObject.getObject("global");
+        FixedGlobalRegion.setFLAG_STORAGE(new FixedGlobalRegionData(FixedGlobalRegion.INSTANCE));
-        if (globalOptions == null) {
-            globalOptions = new YAPIONObject();
-            optionsYapionObject.add("global", globalOptions);
-        }
-        FixedGlobalRegion.setFLAG_STORAGE(new FixedGlobalRegionData(globalOptions, WorldData::write));
     }
 }

BauSystem/build.gradle.kts

@@ -28,6 +28,7 @@ tasks.build {
 
 dependencies {
     implementation(project(":BauSystem:BauSystem_RegionFixed"))
+    implementation(project(":BauSystem:BauSystem_RegionDynamic"))
     implementation(project(":BauSystem:BauSystem_Main"))
     implementation(project(":BauSystem:BauSystem_15"))
     implementation(project(":BauSystem:BauSystem_18"))
@@ -53,3 +54,13 @@ tasks.register<DevServer>("DevBau21") {
     dependsOn(":SchematicSystem:shadowJar")
     template = "Bau21"
 }
+
+tasks.register<DevServer>("DevBau21Dynamic") {
+    group = "run"
+    description = "Run a 1.21 Dynamic Dev Bau"
+    dependsOn(":SpigotCore:shadowJar")
+    dependsOn(":BauSystem:shadowJar")
+    dependsOn(":SchematicSystem:shadowJar")
+    template = "Bau21-Dynamic"
+    jar = "/jars/paper-1.21.6.jar"
+}

CommandFramework/build.gradle.kts

@@ -24,5 +24,4 @@ plugins {
 dependencies {
     testImplementation(libs.junit)
     testImplementation(libs.hamcrest)
-    compileOnly(project(":CommonCore:SQL"))
 }

CommonCore/SQL/src/de/steamwar/logger/LogEntry.kt

@@ -1,71 +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.logger
-
-import de.steamwar.sql.AuditLog
-import de.steamwar.sql.AuditLogTable
-import de.steamwar.sql.SQLWrapper
-import de.steamwar.sql.SteamwarUser
-import de.steamwar.sql.internal.useDb
-import org.jetbrains.exposed.v1.jdbc.insertIgnore
-
-class LogEntry(val type: AuditLog.Type, val user: SteamwarUser) {
-    private val start = System.currentTimeMillis()
-
-    var text: String = ""
-    var arguments: String = ""
-
-    private var exceptionType: String? = null
-    private var exceptionText: String? = null
-    private var exceptionStacktrace: String? = null
-
-    private var owner: SteamwarUser? = null
-
-    fun addException(e: Throwable) {
-        exceptionType = e.javaClass.name
-        exceptionText = e.message
-        exceptionStacktrace = e.stackTraceToString()
-    }
-
-    fun addServerOwner(owner: SteamwarUser) {
-        this.owner = owner
-    }
-
-    fun finish() {
-        val end = System.currentTimeMillis()
-        val info = SQLWrapper.impl.serverInfo
-        useDb {
-            AuditLogTable.insertIgnore {
-                it[this.action] = type
-                it[this.actor] = user.getId()
-                it[this.actionText] = text
-                it[this.actionArguments] = arguments
-                it[this.duration] = end - start
-                it[this.errorType] = exceptionType
-                it[this.errorText] = exceptionText
-                it[this.stackTrace] = exceptionStacktrace
-                it[this.server] = info.name
-                it[this.checkpointed] = info.checkpointed
-                it[this.duration] = end - start
-                it[this.serverOwner] = owner?.getId()
-            }
-        }
-    }
-}

CommonCore/SQL/src/de/steamwar/sql/AuditLog.kt

@@ -19,47 +19,94 @@
 
 package de.steamwar.sql
 
+import de.steamwar.sql.internal.useDb
 import org.jetbrains.exposed.v1.core.dao.id.EntityID
 import org.jetbrains.exposed.v1.core.dao.id.IntIdTable
 import org.jetbrains.exposed.v1.dao.IntEntity
 import org.jetbrains.exposed.v1.dao.IntEntityClass
 import org.jetbrains.exposed.v1.javatime.timestamp
+import java.time.Instant
 
 object AuditLogTable: IntIdTable("AuditLog", "AuditLogId") {
     val time = timestamp("Time")
     val server = varchar("ServerName", 255)
-    val serverType = varchar("ServerType", 255)
+    val serverOwner = reference("ServerOwner", SteamwarUserTable).nullable()
-    val serverOwner = optReference("ServerOwner", SteamwarUserTable)
-    val checkpointed = bool("Checkpointed")
     val actor = reference("Actor", SteamwarUserTable)
     val action = enumerationByName("ActionType", 255, AuditLog.Type::class)
     val actionText = text("ActionText")
-    val actionArguments = text("ActionArguments")
-    val duration = long("Duration")
-    val errorType = text("ErrorType").nullable()
-    val errorText = text("ErrorText").nullable()
-    val stackTrace = text("StackTrace").nullable()
 }
 
 class AuditLog(id: EntityID<Int>): IntEntity(id) {
     companion object: IntEntityClass<AuditLog>(AuditLogTable) {
-        @JvmField
+        const val SERVER_NAME_VELOCITY: String = "Velocity"
-        val SERVER_NAME_VELOCITY: String = "Velocity"
+
+        private fun create(
+            serverName: String,
+            serverOwner: SteamwarUser?,
+            actor: SteamwarUser,
+            actionType: Type,
+            text: String = ""
+        ) = useDb {
+            new {
+                this.time = Instant.now()
+                this.server = serverName
+                this.serverOwner = serverOwner?.id
+                this.actor = actor.id
+                this.action = actionType
+                this.actionText = text
+            }
+        }
+
+        @JvmStatic
+        fun createJoin(jointServerName: String, serverOwner: SteamwarUser?, joinedPlayer: SteamwarUser) = create(jointServerName, serverOwner, joinedPlayer, Type.JOIN)
+
+        @JvmStatic
+        fun createLeave(leftServerName: String, serverOwner: SteamwarUser?, joinedPlayer: SteamwarUser) = create(leftServerName, serverOwner, joinedPlayer, Type.LEAVE)
+
+        @JvmStatic
+        fun createCommand(serverName: String, serverOwner: SteamwarUser?, player: SteamwarUser?, command: String) = player?.let { create(serverName, serverOwner, it, Type.COMMAND, command) }
+
+        @JvmStatic
+        fun createSensitiveCommand(
+            serverName: String,
+            serverOwner: SteamwarUser?,
+            player: SteamwarUser?,
+            command: String
+        ) = player?.let { create(serverName, serverOwner, it, Type.SENSITIVE_COMMAND, command) }
+
+        @JvmStatic
+        fun createChat(serverName: String, serverOwner: SteamwarUser?, chatter: SteamwarUser, chat: String) = create(serverName, serverOwner, chatter, Type.CHAT, chat)
+
+        @JvmStatic
+        fun createGuiOpen(serverName: String, serverOwner: SteamwarUser?, player: SteamwarUser, guiName: String) = create(serverName, serverOwner, player, Type.GUI_OPEN, guiName)
+
+        @JvmStatic
+        fun createGuiClick(
+            serverName: String,
+            serverOwner: SteamwarUser?,
+            player: SteamwarUser,
+            guiName: String,
+            clickType: String,
+            slot: Int,
+            itemName: String
+        ) = create(
+            serverName,
+            serverOwner,
+            player,
+            Type.GUI_CLICK,
+            "Gui: $guiName\nSlot: $slot\nClickType: $clickType\nItemName: $itemName"
+        )
+
+        @JvmStatic
+        fun createGuiClose(serverName: String, serverOwner: SteamwarUser?, player: SteamwarUser, guiName: String) = create(serverName, serverOwner, player, Type.GUI_CLOSE, guiName)
     }
 
     var time by AuditLogTable.time
     var server by AuditLogTable.server
-    val serverType by AuditLogTable.serverType
     var serverOwner by AuditLogTable.serverOwner
     var actor by AuditLogTable.actor
-    var checkpointed by AuditLogTable.checkpointed
     var action by AuditLogTable.action
     var actionText by AuditLogTable.actionText
-    var actionArguments by AuditLogTable.actionArguments
-    var duration by AuditLogTable.duration
-    var errorType by AuditLogTable.errorType
-    var errorText by AuditLogTable.errorText
-    var stackTrace by AuditLogTable.stackTrace
 
     enum class Type {
         JOIN,

CommonCore/SQL/src/de/steamwar/sql/BannedUserIPs.kt

@@ -35,7 +35,11 @@ import java.time.Instant
 object BannedUserIPsTable: CompositeIdTable("BannedUserIPs") {
     val userId = reference("UserID", SteamwarUserTable)
     val timestamp = timestamp("Timestamp")
-    val ip = varchar("IP", 45)
+    val ip = varchar("IP", 45).entityId()
+
+    init {
+        addIdColumn(userId)
+    }
 
     override val primaryKey = PrimaryKey(userId, ip)
 }

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

@@ -402,6 +402,13 @@ public final class GameModeConfig<M, W> {
          */
         public final int WaterDepth;
 
+        /**
+         * If TNT should break blocks even underwater
+         *
+         * @implSpec {@code true} by default
+         */
+        public final boolean WaterDamage;
+
         /**
          * The outer border of the arena, measured in blocks around the schematic areas
          */
@@ -457,6 +464,7 @@ public final class GameModeConfig<M, W> {
         private ArenaConfig(YMLWrapper loader, SchematicConfig.SizeConfig Size, List<Integer> EnterStages) {
             loaded = loader.canLoad();
             WaterDepth = loader.getInt("WaterDepth", 0);
+            WaterDamage = loader.getBoolean("WaterDamage", true);
             Schem2Border = new Schem2BorderConfig(loader.with("Schem2Border"));
             SpawnOffset = new SpawnOffsetConfig(loader.with("SpawnOffset"), Size);
             BorderFromSchematic = loader.getInt("BorderFromSchematic", 21);
@@ -597,18 +605,18 @@ public final class GameModeConfig<M, W> {
         public final boolean IgnorePublicOnly;
 
         /**
-         * If obsidian and bedrock should be replaced during PRE_RUNNING
+         * Replacements that should be done during PRE_RUNNING with no block updates
          *
-         * @implSpec {@code false} by default
+         * @implSpec {@code {}} by default
          */
-        public final boolean ReplaceObsidianBedrock;
+        public final Map<M, M> ReplacementsWithoutBlockUpdates;
 
         /**
-         * If the replacement should happen with block updates
+         * Replacements that should be done during PRE_RUNNING with block updates
          *
-         * @implSpec {@code false} by default
+         * @implSpec {@code {}} by default
          */
-        public final boolean ReplaceWithBlockupdates;
+        public final Map<M, M> ReplacementsWithBlockUpdates;
 
         /**
          * If the schematic perparation arena mode is time limited
@@ -641,7 +649,7 @@ public final class GameModeConfig<M, W> {
         /**
          * Maximal blast resistance for the design blocks
          *
-         * @implSpec {@code Double.MAX_VALUE} by default
+         * @implSpec {@link SchematicConfig#MaxBlastResistance} by default
          */
         public final double MaxDesignBlastResistance;
 
@@ -665,13 +673,11 @@ public final class GameModeConfig<M, W> {
             PasteAligned = loader.getBoolean("PasteAligned", false);
             OnlyPublicSchematics = loader.getBoolean("OnlyPublicSchematics", false);
             IgnorePublicOnly = loader.getBoolean("IgnorePublicOnly", false);
-            ReplaceObsidianBedrock = loader.getBoolean("ReplaceObsidianBedrock", false);
-            ReplaceWithBlockupdates = loader.getBoolean("ReplaceWithBlockupdates", false);
             UnlimitedPrepare = loader.getBoolean("UnlimitedPrepare", false);
             MaxBlocks = loader.getInt("MaxBlocks", 0);
             MaxDispenserItems = loader.getInt("MaxDispenserItems", 128);
             MaxBlastResistance = loader.getDouble("MaxBlastResistance", Double.MAX_VALUE);
-            MaxDesignBlastResistance = loader.getDouble("MaxDesignBlastResistance", Double.MAX_VALUE);
+            MaxDesignBlastResistance = loader.getDouble("MaxDesignBlastResistance", MaxBlastResistance);
 
             Map<Set<M>, Integer> Limited = new HashMap<>();
             for (Map<?, ?> entry : loader.getMapList("Limited")) {
@@ -690,6 +696,9 @@ public final class GameModeConfig<M, W> {
                 Limited.put(Collections.singleton((M) material), 0);
             });
             this.Limited = Collections.unmodifiableMap(Limited);
+
+            this.ReplacementsWithoutBlockUpdates = loader.getMap("ReplacementsWithoutBlockUpdates", loader.materialMapper, loader.materialMapper);
+            this.ReplacementsWithBlockUpdates = loader.getMap("ReplacementsWithBlockUpdates", loader.materialMapper, loader.materialMapper);
         }
 
         @ToString

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

@@ -20,7 +20,6 @@
 package de.steamwar.sql;
 
 import de.steamwar.ImplementationProvider;
-import de.steamwar.ServerInfo;
 
 import java.io.File;
 import java.util.Collections;
@@ -41,6 +40,4 @@ public interface SQLWrapper<M> {
     }
 
     void additionalExceptionMetadata(StringBuilder builder);
-
-    ServerInfo getServerInfo();
 }

CommonCore/SQL/src/de/steamwar/sql/SWException.kt

@@ -36,8 +36,6 @@ object ExceptionTable: IntIdTable("Exception") {
 
 class SWException {
     companion object {
-        private val exceptionCache = HashSet<String>()
-
         val cwd = System.getProperty("user.dir")
         val serverName = File(cwd).name
 
@@ -45,9 +43,7 @@ class SWException {
         fun init() = Unit
 
         @JvmStatic
-        fun log(message: String, stacktrace: String) = if (exceptionCache.contains(stacktrace)) Unit else useDb {
+        fun log(message: String, stacktrace: String) = useDb {
-            exceptionCache.add(stacktrace)
-
             ExceptionTable.insert {
                 it[ExceptionTable.server] = serverName
                 it[ExceptionTable.message] = generateMessage(message)

CommonCore/SQL/src/de/steamwar/sql/SteamwarUser.kt

@@ -186,10 +186,10 @@ class SteamwarUser(id: EntityID<Int>): IntEntity(id) {
 
             val salt = ByteArray(16)
             random.nextBytes(salt)
-            val saltString = Base64.getEncoder().encode(salt)
+            val saltString = Base64.getEncoder().encodeToString(salt)
 
             val hash = generateHash(value, salt)
-            val hashString = Base64.getEncoder().encode(hash)
+            val hashString = Base64.getEncoder().encodeToString(hash)
 
             useDb {
                 passwordInternal = "$hashString:$saltString"