Add PathRegion, PathArea and PathRegionData

Add VariantSelector Add DynamicRegionCommand Fix RegionData constructor
2026-03-02 11:58:51 +01:00
parent 5795476e23
commit c3319a53d2
19 changed files with 664 additions and 70 deletions
@@ -24,6 +24,7 @@ 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;

@@ -82,6 +83,9 @@ public interface Region extends RegionDataStore {

    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() {
@@ -41,7 +41,7 @@ public abstract class RegionData {
    protected RegionData(RegionDataStore store) {
        this.store = store;
        initialize();
-        store.loadRegion();
+        store.loadRegion(this);
    }

    public final void setStore(RegionDataStore store) {
@@ -21,7 +21,7 @@ package de.steamwar.bausystem.region;

 public interface RegionDataStore {
    void saveRegion();
-    void loadRegion();
+    void loadRegion(RegionData regionData);
    default void deleteRegion() {
    }
 }
@@ -32,6 +32,7 @@ java {

 dependencies {
    compileOnly(libs.classindex)
+    annotationProcessor(libs.classindex)

    compileOnly(project(":BauSystem:BauSystem_Main", "default"))
    compileOnly(project(":SpigotCore", "default"))
@@ -0,0 +1,66 @@
+/*
+ * 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.features.region.RegionCommand;
+import de.steamwar.bausystem.region.dynamic.DynamicRegion;
+import de.steamwar.bausystem.region.dynamic.Tile;
+import de.steamwar.bausystem.region.dynamic.path.PathRegion;
+import de.steamwar.bausystem.region.dynamic.path.PathRegionData;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import de.steamwar.command.AbstractSWCommand;
+import de.steamwar.command.SWCommand;
+import org.bukkit.entity.Player;
+
+import java.util.Optional;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+@AbstractSWCommand.PartOf(RegionCommand.class)
+public class DynamicRegionCommand extends SWCommand {
+
+    public DynamicRegionCommand() {
+        super("");
+    }
+
+    @Register({"dynamic", "place"})
+    public void placeRegion(Player player) {
+        Region region = DynamicRegionSystem.INSTANCE.get(player.getLocation());
+        if (!region.getType().isGlobal()) return;
+        Optional<Tile> optionalTile = Tile.fromLocation(player.getLocation());
+        if (optionalTile.isEmpty()) return;
+        Tile tile = optionalTile.get();
+
+        // TODO: Replace!
+        PathRegion dynamicRegion = new PathRegion(UUID.randomUUID(), tile.getMinX(), tile.getMinZ());
+        dynamicRegion.setRegionData(new PathRegionData(dynamicRegion));
+
+        dynamicRegion.getArea().reset(new PasteBuilder(new PasteBuilder.FileProvider(dynamicRegion.getArea().getResetFile())), false);
+        DynamicRegionSystem.INSTANCE.getNeighbours(dynamicRegion).collect(Collectors.toList())
+                .forEach(r -> r.update(dynamicRegion));
+    }
+
+    @Register({"dynamic", "delete"})
+    public void deleteRegion(Player player) {
+        Region region = DynamicRegionSystem.INSTANCE.get(player.getLocation());
+        if (region.getType().isCannotDelete()) return;
+        ((DynamicRegion) region).delete();
+    }
+}
@@ -28,7 +28,8 @@ import de.steamwar.bausystem.region.dynamic.global.GlobalRegion;
 import lombok.NonNull;
 import org.bukkit.Location;

-import java.io.*;
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
 import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -55,7 +56,7 @@ public class DynamicRegionSystem implements RegionSystem {

    public void remove(DynamicRegion region) {
        regionCache.clear();
-        regionMap.remove(region.getId());
+        regionMap.remove(region.getID());
        regionTypeMap.getOrDefault(region.getType(), Collections.emptySet()).remove(region);
    }

@@ -84,6 +85,7 @@ public class DynamicRegionSystem implements RegionSystem {
                .collect(Collectors.toUnmodifiableMap(entry -> entry.getValue().identifier(), Map.Entry::getKey));

        DynamicRegionRepository.loadRegions();
+        new DynamicRegionCommand();
    }

    @Override
@@ -151,8 +153,10 @@ public class DynamicRegionSystem implements RegionSystem {
        return neighbours.stream();
    }

-    public Stream<Region> getNeighbours(Region region) {
-        return getNeighbours(region, false, true, regionMap.values());
+    public Stream<DynamicRegion> getNeighbours(Region region) {
+        return getNeighbours(region, false, true, regionMap.values())
+                .filter(DynamicRegion.class::isInstance)
+                .map(DynamicRegion.class::cast);
    }

    public Stream<Region> getConnectedRegions(Region region) {
@@ -19,17 +19,24 @@

 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.regions.CuboidRegion;
+import com.sk89q.worldedit.world.block.BlockTypes;
 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 lombok.Getter;
 import lombok.NonNull;
+import org.bukkit.Bukkit;

 import java.util.UUID;
+import java.util.stream.Collectors;

 public abstract class DynamicRegion implements Region {

-    @Getter
    protected final UUID id;
    protected final int minX;
    protected final int minZ;
@@ -42,20 +49,42 @@ public abstract class DynamicRegion implements Region {
        this.minX = minX;
        this.minZ = minZ;
        DynamicRegionSystem.INSTANCE.add(this);
-        // TODO: Implement further
    }

    public void update(DynamicRegion updateFrom) {
+        // TODO: Implement further
    }

    public void setRegionData(@NonNull RegionData regionData) {
-        regionData.setStore(this);
        this.regionData = regionData;
+        regionData.setStore(this);
    }

    public void delete() {
        if (getType().isCannotDelete()) return;
        DynamicRegionSystem.INSTANCE.remove(this);
-        // TODO: Implement!
+        DynamicRegionRepository.deleteRegion(this);
+
+        Point minPoint = getArea().getMinPoint(false);
+        Point maxPoint = getArea().getMaxPoint(false);
+
+        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();
+
+        DynamicRegionSystem.INSTANCE.getNeighbours(this).collect(Collectors.toList())
+                .forEach(r -> r.update(this));
+    }
+
+    @Override
+    public @NonNull UUID getID() {
+        return id;
    }
 }
@@ -35,7 +35,6 @@ import org.bukkit.Location;
 import java.io.*;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Parameter;
 import java.nio.file.FileVisitResult;
 import java.nio.file.Files;
 import java.nio.file.Path;
@@ -156,48 +155,22 @@ public class DynamicRegionRepository {
                continue;
            }

-            Class<? extends RegionData> regionDataClass = constructorData.regionDataClass();
-            Constructor<? extends RegionData> regionDataConstructor = null;
-            for (Constructor<?> constructor : regionDataClass.getConstructors()) {
-                if (constructor.getParameters().length != 1) continue;
-                Parameter parameter = constructor.getParameters()[0];
-                if (parameter.getType().isAssignableFrom(regionClass)) {
-                    regionDataConstructor = (Constructor<? extends RegionData>) constructor;
-                    break;
-                }
-            }
-            if (regionDataConstructor == null) {
-                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (region data constructor not found)");
-                continue;
-            }
-
-            DynamicRegion dynamicRegion;
            try {
-                dynamicRegion = regionConstructor.newInstance(regionUUID, minTileLocation.getBlockX(), minTileLocation.getBlockZ());
+                regionConstructor.newInstance(regionUUID, minTileLocation.getBlockX(), minTileLocation.getBlockZ());
            } catch (InstantiationException | IllegalAccessException | IllegalArgumentException |
                     InvocationTargetException e) {
                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to read region metadata file (invalid data)");
-                continue;
            }
-
-            RegionData regionData;
-            try {
-                regionData = regionDataConstructor.newInstance(dynamicRegion);
-            } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
-                RegionSystem.LOGGER.log(Level.SEVERE, "Failed to instantiate region data (invalid data)");
-                continue;
-            }
-            dynamicRegion.setRegionData(regionData);
        }
    }

-    public static void loadRegionData(Region region) {
+    public static void loadRegionData(Region region, RegionData regionData) {
        File regionDirectory = new File(REGION_DATA_FOLDER, region.getID().toString());
        if (!regionDirectory.exists()) return;
-        loadRegionData(regionDirectory, region.getRegionData());
+        loadRegionData(regionDirectory, regionData);
    }

-    public static void loadRegionData(Region region, RegionBackups.Backup backup) {
+    public static void loadRegionData(Region region, RegionBackups.Backup backup, RegionData regionData) {
        File regionDirectory = new File(REGION_DATA_FOLDER, region.getID().toString());
        if (!regionDirectory.exists()) return;
        File backupsDirectory = new File(regionDirectory, BACKUPS_DIR_NAME);
@@ -206,7 +179,7 @@ public class DynamicRegionRepository {
        if (!backupsTypeDirectory.exists()) return;
        File backupDirectory = new File(backupsTypeDirectory, backup.getName());
        if (!backupDirectory.exists()) return;
-        loadRegionData(backupDirectory, backup.getRegionData());
+        loadRegionData(backupDirectory, regionData);
    }

    private static void loadRegionData(File regionDirectory, RegionData regionData) {
@@ -281,11 +254,10 @@ public class DynamicRegionRepository {

    @SneakyThrows
    private static void writeFlagsFile(File regionDirectory, RegionData regionData) {
-        @Cleanup
        JsonWriter jsonWriter = new JsonWriter(new FileWriter(new File(regionDirectory, FLAG_FILE_NAME)));
        jsonWriter.setIndent("  ");
        jsonWriter.beginObject();
-        {
+
        jsonWriter.name(FLAGS_KEY);
        jsonWriter.beginObject();
        for (Flag<?> flag : Flag.getFlags()) {
@@ -294,14 +266,14 @@ public class DynamicRegionRepository {
            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) {
@@ -19,7 +19,6 @@

 package de.steamwar.bausystem.region.dynamic;

-import de.steamwar.bausystem.region.RegionData;
 import org.atteo.classindex.IndexAnnotated;

 import java.lang.annotation.ElementType;
@@ -35,5 +34,4 @@ public @interface RegionConstructorData {
    int widthX();
    int widthZ();
    boolean placeable() default true;
-    Class<? extends RegionData> regionDataClass();
 }
@@ -28,7 +28,7 @@ import java.util.Optional;
@Getter
 public class Tile {

-    public static final int tileSize = 19;
+    public static final int tileSize = 21;
    public static final int tileOffset = tileSize / 2;
    public static final int maxTile = 1023;
    public static final int minTile = -maxTile;
@@ -78,6 +78,22 @@ public class Tile {
        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));
    }
@@ -86,6 +102,22 @@ public class Tile {
        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);
    }
@@ -0,0 +1,94 @@
+/*
+ *   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.*;
+
+public abstract class VariantSelector {
+
+    private static final Random RANDOM = new Random();
+    public static final VariantSelector EMPTY = new VariantSelector() {
+        @Override
+        public Optional<File> select(UUID regionID, int drift) {
+            return Optional.empty();
+        }
+    };
+
+    private VariantSelector() {
+    }
+
+    public abstract Optional<File> select(UUID regionID, int drift);
+
+    public final VariantSelector or(VariantSelector other) {
+        if (this == EMPTY) return other;
+        VariantSelector self = this;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select(UUID regionID, int drift) {
+                return self.select(regionID, drift).or(() -> other.select(regionID, drift));
+            }
+        };
+    }
+
+    public final VariantSelector atDate(int day, Month month) {
+        if (this == EMPTY) return this;
+        VariantSelector self = this;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select(UUID regionID, int drift) {
+                LocalDate date = LocalDate.now();
+                if (date.getDayOfMonth() == day && date.getMonth() == month) {
+                    return self.select(regionID, drift);
+                } 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(UUID regionID, int drift) {
+                    return Optional.of(file);
+                }
+            };
+        }
+
+        Arrays.sort(files, Comparator.comparing(File::getName));
+        final int filesCount = files.length;
+        return new VariantSelector() {
+            @Override
+            public Optional<File> select(UUID regionID, int drift) {
+                RANDOM.setSeed(regionID.getLeastSignificantBits() ^ regionID.getMostSignificantBits() ^ drift);
+                return Optional.of(files[RANDOM.nextInt(filesCount)]);
+            }
+        };
+    }
+}
@@ -140,7 +140,7 @@ public class GlobalRegion implements Region {
    }

    @Override
-    public void loadRegion() {
-        DynamicRegionRepository.loadRegionData(this);
+    public void loadRegion(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
    }
 }
@@ -21,7 +21,6 @@ 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.ColorMode;
 import de.steamwar.bausystem.region.flags.Flag;
 import de.steamwar.bausystem.region.flags.ProtectMode;
 import de.steamwar.bausystem.region.flags.TNTMode;
@@ -37,13 +36,12 @@ public class GlobalRegionData extends RegionData {
    @Override
    protected void initialize() {
        flagMap.put(Flag.TNT, TNTMode.DENY);
-        flagMap.put(Flag.COLOR, ColorMode.YELLOW);
        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.COLOR, Flag.PROTECT)) {
+        if (flag.oneOf(Flag.PROTECT)) {
            return RegionFlagPolicy.READ_ONLY;
        }
        if (flag.oneOf(Flag.ITEMS) && Core.getVersion() >= 20) {
@@ -0,0 +1,238 @@
+/*
+ *   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.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 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.Tile;
+import de.steamwar.bausystem.region.dynamic.VariantSelector;
+import de.steamwar.bausystem.utils.FlatteningWrapper;
+import de.steamwar.bausystem.utils.PasteBuilder;
+import lombok.NonNull;
+import lombok.RequiredArgsConstructor;
+import org.bukkit.Bukkit;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.File;
+import java.util.Optional;
+import java.util.UUID;
+
+public class PathArea implements Region.Area {
+
+    private static final File PATH_DIR = new File(Bukkit.getWorlds().get(0).getWorldFolder(), "sections/path");
+
+    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"));
+
+    @RequiredArgsConstructor
+    private enum Side {
+        North(0, -1, 7, 0, 0),
+        South(0, 1, 7, 14, 180),
+        West(-1, 0,  0, 7, 90),
+        East(1, 0,  14, 7, 270),
+        ;
+
+        private final int tileOffsetX;
+        private final int tileOffsetZ;
+        private final int pasteOffsetX;
+        private final int pasteOffsetZ;
+        private final int rotate;
+    }
+
+    @RequiredArgsConstructor
+    private enum Corner {
+        NorthEast(Side.North, Side.East, 14, 0, 0, -90),
+        NorthWest(Side.North, Side.West, 0, 0, 0, 90),
+        SouthEast(Side.South, Side.East, 14, 14, 180, 90),
+        SouthWest(Side.South, Side.West, 0, 14, 180, -90),
+        ;
+
+        private final Side side1;
+        private final Side side2;
+        private final int pasteOffsetX;
+        private final int pasteOffsetZ;
+        private final int rotate;
+        private final int rotateCorrection;
+    }
+
+    private final UUID regionIdentifier;
+    private final Tile tile;
+    private final Point minPoint;
+    private final Point maxPoint;
+    private final Point copyPoint;
+
+    public PathArea(Tile tile, PathRegion region) {
+        this.regionIdentifier = region.getID();
+        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());
+    }
+
+    @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 @Nullable File getResetFile() {
+        return null; // I know what I do!
+    }
+
+    @Override
+    public void reset(PasteBuilder pasteBuilder, boolean extension) {
+        if (surroundedByPath()) {
+            // TODO: Implement Garden case!
+        }
+
+        File resetFile = CENTER_NORMAL.select(regionIdentifier, 0).orElse(null);
+        if (resetFile != null) {
+            paste(resetFile, minPoint.add(7, 0, 7), 0);
+        }
+
+        for (Side side : Side.values()) {
+            RegionType.ConnectionType connectionType = getConnectionType(side, null);
+
+            VariantSelector selector = switch (connectionType) {
+                case Path -> CENTER_NORMAL;
+                case Water -> null;
+                case Closed -> null;
+                case Global -> SIDE_GLOBAL;
+            };
+            if (selector == null) {
+                continue;
+            }
+
+            resetFile = selector.select(regionIdentifier, side.ordinal() + side.rotate).orElse(null);
+            if (resetFile == null) {
+                continue;
+            }
+
+            paste(resetFile, minPoint.add(side.pasteOffsetX, 0, side.pasteOffsetZ), side.rotate);
+        }
+
+        for (Corner corner : Corner.values()) {
+            RegionType.ConnectionType connectionType1 = getConnectionType(corner.side1, null);
+            RegionType.ConnectionType connectionType2 = getConnectionType(corner.side2, null);
+            RegionType.ConnectionType connectionType3 = getConnectionType(corner.side1, corner.side2);
+
+            VariantSelector selector = null;
+            int rotate = corner.rotate;
+            if (connectionType1 == RegionType.ConnectionType.Path && connectionType2 == connectionType3) {
+                selector = switch (connectionType2) {
+                    case Global -> SIDE_GLOBAL;
+                    case Closed -> null;
+                    case Water -> null;
+                    case Path -> null;
+                };
+                rotate += corner.rotateCorrection;
+            }
+            if (connectionType1 == RegionType.ConnectionType.Global && connectionType2 == connectionType3) {
+                selector = switch (connectionType2) {
+                    case Global -> null;
+                    case Closed -> null;
+                    case Water -> null;
+                    case Path -> SIDE_GLOBAL;
+                };
+            }
+
+            if (connectionType2 == RegionType.ConnectionType.Path && connectionType1 == connectionType3) {
+                selector = switch (connectionType1) {
+                    case Global -> SIDE_GLOBAL;
+                    case Closed -> null;
+                    case Water -> null;
+                    case Path -> null;
+                };
+            }
+            if (connectionType2 == RegionType.ConnectionType.Global && connectionType1 == connectionType3) {
+                selector = switch (connectionType1) {
+                    case Global -> null;
+                    case Closed -> null;
+                    case Water -> null;
+                    case Path -> SIDE_GLOBAL;
+                };
+                rotate += corner.rotateCorrection;
+            }
+            if (connectionType1 == RegionType.ConnectionType.Path && connectionType1 == connectionType2 && connectionType1 == connectionType3) {
+                selector = CENTER_NORMAL;
+                rotate = 0;
+            }
+            if (selector == null) {
+                continue;
+            }
+
+            resetFile = selector.select(regionIdentifier, corner.side1.ordinal() * corner.side2.ordinal() + corner.side1.rotate * corner.side2.rotate).orElse(null);
+            if (resetFile == null) {
+                continue;
+            }
+
+            paste(resetFile, minPoint.add(corner.pasteOffsetX, 0, corner.pasteOffsetZ), rotate);
+        }
+    }
+
+    private boolean surroundedByPath() {
+        for (int x = -1; x <= 1; x++) {
+            for (int z = -1; z <= 1; z++) {
+                if (x == 0 && z == 0) continue;
+                Optional<Tile> optionalTile = this.tile.add(x, z);
+                if (optionalTile.isEmpty()) {
+                    return false;
+                }
+                if (DynamicRegionSystem.INSTANCE.get(optionalTile.get().getCenterLocation()).getType() != RegionType.PATH) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    private RegionType.ConnectionType getConnectionType(Side side, Side optionalSide) {
+        Optional<Tile> optionalTile = this.tile.add(side.tileOffsetX, side.tileOffsetZ);
+        if (optionalSide != null) {
+            optionalTile = optionalTile.flatMap(tile -> tile.add(optionalSide.tileOffsetX, optionalSide.tileOffsetZ));
+        }
+        return optionalTile.map(tile -> DynamicRegionSystem.INSTANCE.get(tile.getCenterLocation()).getType().getConnectionType())
+                .orElse(RegionType.ConnectionType.Global);
+    }
+
+    private void paste(File file, Point minPoint, int rotate) {
+        Clipboard clipboard = FlatteningWrapper.impl.loadSchematic(file);
+        BlockVector3 offset = clipboard.getRegion().getMinimumPoint().subtract(clipboard.getOrigin());
+        BlockVector3 to = minPoint.toBlockVector3().subtract(offset);
+        clipboard.paste(BukkitAdapter.adapt(Bukkit.getWorlds().get(0)), to, false, true, new AffineTransform().rotateY(rotate));
+    }
+}
@@ -0,0 +1,101 @@
+/*
+ *   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.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.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.sql.GameModeConfig;
+import lombok.NonNull;
+import org.bukkit.Material;
+
+import java.util.UUID;
+
+@RegionConstructorData(
+        identifier = "path",
+        widthX = Tile.tileSize,
+        widthZ = Tile.tileSize
+)
+public class PathRegion extends DynamicRegion {
+
+    private final PathArea area;
+
+    public PathRegion(UUID id, int minX, int minZ) {
+        super(id, minX, minZ);
+        area = new PathArea(Tile.fromXZ(minX, minZ).orElseThrow(), this);
+        regionData = new PathRegionData(this);
+    }
+
+    @Override
+    public void update(DynamicRegion updateFrom) {
+        // TODO: Improve
+        area.reset(null, false);
+    }
+
+    @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 saveRegion() {
+        DynamicRegionRepository.saveRegion(this);
+    }
+
+    @Override
+    public void loadRegion(RegionData regionData) {
+        DynamicRegionRepository.loadRegionData(this, regionData);
+    }
+}
@@ -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;
+    }
+}
@@ -147,7 +147,7 @@ public final class FixedGlobalRegion implements Region {
    }

    @Override
-    public void loadRegion() {
+    public void loadRegion(RegionData regionData) {
        FixedRegionDataUtils.loadRegionData("global", FLAG_STORAGE);
    }
 }
@@ -143,7 +143,7 @@ public class FixedRegion implements Region {
        }

        @Override
-        public void loadRegion() {
+        public void loadRegion(RegionData regionData) {
        }

        @Override
@@ -407,7 +407,7 @@ public class FixedRegion implements Region {
    }

    @Override
-    public void loadRegion() {
+    public void loadRegion(RegionData regionData) {
        FixedRegionDataUtils.loadRegionData(name, flagStorage);
    }
 }
@@ -166,7 +166,7 @@ include(
    "BauSystem",
    "BauSystem:BauSystem_Main",
    "BauSystem:BauSystem_RegionDynamic",
-    "BauSystem:BauSystem_RegionDynamic2",
+    // "BauSystem:BauSystem_RegionDynamic2",
    "BauSystem:BauSystem_RegionFixed"
 )