Fix some bugs and increase the size by to much

Signed-off-by: yoyosource <yoyosource@nidido.de>

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CSchemClipboardFormat.java

@@ -0,0 +1,79 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.fastasyncworldedit.core.internal.io.parallelgzip.ParallelGZIPOutputStream;
+import com.sk89q.jnbt.NBTOutputStream;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardReader;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
+import de.steamwar.bausystem.features.cuboid.io.CSchemWriter;
+
+import java.io.*;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.zip.GZIPOutputStream;
+
+public class CSchemClipboardFormat implements ClipboardFormat {
+
+    @Override
+    public String getName() {
+        return "CSchem";
+    }
+
+    @Override
+    public Set<String> getAliases() {
+        return new HashSet<>(Arrays.asList("cschem"));
+    }
+
+    @Override
+    public ClipboardReader getReader(InputStream inputStream) throws IOException {
+        return null;
+    }
+
+    @Override
+    public ClipboardWriter getWriter(OutputStream outputStream) throws IOException {
+        OutputStream gzip;
+        if (!(outputStream instanceof ParallelGZIPOutputStream) && !(outputStream instanceof GZIPOutputStream)) {
+            OutputStream outputStreamx = new BufferedOutputStream(outputStream);
+            gzip = new GZIPOutputStream(outputStreamx);
+        } else {
+            gzip = outputStream;
+        }
+
+        return new CSchemWriter(new NBTOutputStream(new BufferedOutputStream(gzip)));
+    }
+
+    @Override
+    public boolean isFormat(File file) {
+        return file.getName().endsWith(".cschem");
+    }
+
+    @Override
+    public String getPrimaryFileExtension() {
+        return "cschem";
+    }
+
+    @Override
+    public Set<String> getFileExtensions() {
+        return new HashSet<>(Arrays.asList("cschem"));
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/Cuboid.java

@@ -0,0 +1,63 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import lombok.ToString;
+
+@ToString
+public class Cuboid {
+    int x;
+    int y;
+    int z;
+    int dx;
+    int dy;
+    int dz;
+    private BlockState block;
+
+    public Cuboid(BlockVector3 origin, BlockState block) {
+        this.x = origin.getBlockX();
+        this.y = origin.getBlockY();
+        this.z = origin.getBlockZ();
+
+        this.dx = 1;
+        this.dy = 1;
+        this.dz = 1;
+
+        this.block = block;
+    }
+
+    public long size() {
+        return (long) dx * (long) dy * (long) dz;
+    }
+
+    public BlockVector3 getOrigin() {
+        return BlockVector3.at(x, y, z);
+    }
+
+    public BlockVector3 getSize() {
+        return BlockVector3.at(dx, dy, dz);
+    }
+
+    public BlockState getBlock() {
+        return block;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidClipboard.java

@@ -0,0 +1,86 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.block.BlockState;
+import lombok.Getter;
+
+import java.util.List;
+import java.util.Map;
+
+@Getter
+public class CuboidClipboard implements Clipboard {
+
+    private Clipboard parent;
+    private List<Cuboid> cuboids;
+    private Map<BlockState, Integer> order;
+
+    public CuboidClipboard(Clipboard parent, List<Cuboid> cuboids, Map<BlockState, Integer> order) {
+        this.parent = parent;
+        this.cuboids = cuboids;
+        this.order = order;
+    }
+
+    @Override
+    public Region getRegion() {
+        return parent.getRegion();
+    }
+
+    @Override
+    public BlockVector3 getDimensions() {
+        return parent.getDimensions();
+    }
+
+    @Override
+    public BlockVector3 getOrigin() {
+        return parent.getOrigin();
+    }
+
+    @Override
+    public void setOrigin(BlockVector3 origin) {
+        parent.setOrigin(origin);
+    }
+
+    @Override
+    public void removeEntity(Entity entity) {
+        parent.removeEntity(entity);
+    }
+
+    @Override
+    public BlockVector3 getMinimumPoint() {
+        return parent.getMinimumPoint();
+    }
+
+    @Override
+    public BlockVector3 getMaximumPoint() {
+        return parent.getMaximumPoint();
+    }
+
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidCommand.java

@@ -0,0 +1,95 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormats;
+import de.steamwar.bausystem.BauSystem;
+import de.steamwar.bausystem.utils.WorldEditUtils;
+import de.steamwar.command.SWCommand;
+import de.steamwar.linkage.Linked;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.scheduler.BukkitRunnable;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.Consumer;
+
+@Linked
+public class CuboidCommand extends SWCommand {
+
+    static {
+        ClipboardFormats.registerClipboardFormat(new CSchemClipboardFormat());
+    }
+
+    public CuboidCommand() {
+        super("cuboid");
+    }
+
+    @Register
+    public void onCommand(Player player) {
+        Clipboard clipboard = WorldEditUtils.getClipboard(player);
+        if (clipboard == null) {
+            player.sendMessage("§cDu hast keine Schematic geladen!");
+            return;
+        }
+
+        long time = System.currentTimeMillis();
+        CuboidCreator4 cuboidCreator4 = new CuboidCreator4(clipboard);
+        runAsync(cuboidCreator4, cuboids -> {
+            long t2 = System.currentTimeMillis() - time;
+            player.sendMessage("§aEs wurden " + cuboids.size() + " Cuboids erstellt!");
+            player.sendMessage("§aDas hat " + t2 + "ms gedauert!");
+            player.sendMessage("§aDas sind " + (cuboids.size() / (double) Math.max(t2, 1)) + " Cuboids/ms!");
+
+            CuboidClipboard cuboidClipboard = new CuboidClipboard(clipboard, cuboids, cuboidCreator4.applyOrder());
+            AtomicLong size = new AtomicLong();
+            try {
+                cuboidClipboard.save(new OutputStream() {
+                    @Override
+                    public void write(int b) throws IOException {
+                        size.incrementAndGet();
+                    }
+                }, ClipboardFormats.findByAlias("cschem"));
+            } catch (IOException e) {
+            }
+            player.sendMessage("§aDie Größe der Schematic beträgt " + size.get() + " Bytes!");
+        });
+    }
+
+    private <T> void runAsync(Iterator<T> iterator, Consumer<List<T>> result) {
+        new BukkitRunnable() {
+            private final List<T> list = new ArrayList<>();
+
+            @Override
+            public void run() {
+                iterator.forEachRemaining(list::add);
+                Bukkit.getScheduler().runTaskLater(BauSystem.getInstance(), () -> {
+                    result.accept(list);
+                }, 1);
+            }
+        }.runTaskAsynchronously(BauSystem.getInstance());
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidCreator.java

@@ -0,0 +1,150 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import org.bukkit.Axis;
+import org.bukkit.util.Vector;
+
+import java.util.*;
+
+public class CuboidCreator implements Iterator<Cuboid> {
+
+    private static final List<Axis[]> AXES = Arrays.asList(
+            new Axis[]{Axis.X, Axis.Y, Axis.Z},
+            new Axis[]{Axis.X, Axis.Z, Axis.Y},
+            new Axis[]{Axis.Y, Axis.X, Axis.Z},
+            new Axis[]{Axis.Y, Axis.Z, Axis.X},
+            new Axis[]{Axis.Z, Axis.X, Axis.Y},
+            new Axis[]{Axis.Z, Axis.Y, Axis.X}
+    );
+
+    private Map<BlockVector3, BlockState> blocks = new HashMap<>();
+    private Map<BlockState, Set<BlockVector3>> reverseBlocks = new HashMap<>();
+
+    private List<BlockVector3> left = new ArrayList<>();
+
+    public CuboidCreator(Clipboard clipboard) {
+        clipboard.getRegion().forEach(blockVector3 -> {
+            BlockVector3 position = blockVector3.subtract(clipboard.getMinimumPoint());
+            BlockState block = clipboard.getBlock(blockVector3);
+            blocks.put(position, block);
+            reverseBlocks.computeIfAbsent(block, k -> new HashSet<>()).add(position);
+        });
+
+        left.add(BlockVector3.ZERO);
+    }
+
+    @Override
+    public boolean hasNext() {
+        left.removeIf(blockVector3 -> !blocks.containsKey(blockVector3));
+        return !left.isEmpty();
+    }
+
+    @Override
+    public Cuboid next() {
+        BlockVector3 origin = left.get(0);
+        BlockState block = blocks.get(origin);
+
+        Cuboid cuboid = null;
+        for (Axis[] axes : AXES) {
+            Cuboid currentCuboid = new Cuboid(origin, block);
+            expand(currentCuboid, new ArrayList<>(Arrays.asList(axes)));
+            if (cuboid == null || cuboid.size() < currentCuboid.size()) {
+                cuboid = currentCuboid;
+            }
+        }
+
+        Set<BlockVector3> cuboidBlocks = reverseBlocks.get(block);
+        for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+            for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    BlockVector3 pos = BlockVector3.at(x, y, z);
+                    cuboidBlocks.remove(pos);
+                    blocks.remove(pos);
+                }
+            }
+        }
+
+        left.add(BlockVector3.at(origin.getBlockX() + cuboid.dx, origin.getBlockY(), origin.getBlockZ()));
+        left.add(BlockVector3.at(origin.getBlockX(), origin.getBlockY() + cuboid.dy, origin.getBlockZ()));
+        left.add(BlockVector3.at(origin.getBlockX(), origin.getBlockY(), origin.getBlockZ() + cuboid.dz));
+        return cuboid;
+    }
+
+    private void expand(Cuboid cuboid, List<Axis> axes) {
+        while (!axes.isEmpty()) {
+            axes.removeIf(axis -> {
+                org.bukkit.util.Vector direction = new Vector();
+                switch (axis) {
+                    case X:
+                        direction.setX(1);
+                        break;
+                    case Y:
+                        direction.setY(1);
+                        break;
+                    case Z:
+                        direction.setZ(1);
+                        break;
+                }
+                return !expand(cuboid, direction);
+            });
+        }
+    }
+
+    private boolean expand(Cuboid cuboid, Vector direction) {
+        Set<BlockVector3> blocks = reverseBlocks.get(cuboid.getBlock());
+        if (direction.getX() == 1) {
+            for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    if (!blocks.contains(BlockVector3.at(cuboid.x + cuboid.dx, y, z))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getY() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    if (!blocks.contains(BlockVector3.at(x, cuboid.y + cuboid.dy, z))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getZ() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    if (!blocks.contains(BlockVector3.at(x, y, cuboid.z + cuboid.dz))) {
+                        return false;
+                    }
+                }
+            }
+        }
+        if (direction.getX() == 1) {
+            cuboid.dx++;
+        } else if (direction.getY() == 1) {
+            cuboid.dy++;
+        } else if (direction.getZ() == 1) {
+            cuboid.dz++;
+        }
+        return true;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidCreator2.java

@@ -0,0 +1,147 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import org.bukkit.Axis;
+import org.bukkit.util.Vector;
+
+import java.util.*;
+
+public class CuboidCreator2 implements Iterator<Cuboid> {
+
+    private static final List<Axis[]> AXES = Arrays.asList(
+            new Axis[]{Axis.X, Axis.Y, Axis.Z},
+            new Axis[]{Axis.X, Axis.Z, Axis.Y},
+            new Axis[]{Axis.Y, Axis.X, Axis.Z},
+            new Axis[]{Axis.Y, Axis.Z, Axis.X},
+            new Axis[]{Axis.Z, Axis.X, Axis.Y},
+            new Axis[]{Axis.Z, Axis.Y, Axis.X}
+    );
+
+    private Map<BlockState, Set<BlockVector3>> reverseBlocks = new HashMap<>();
+
+    public CuboidCreator2(Clipboard clipboard) {
+        clipboard.getRegion().forEach(blockVector3 -> {
+            BlockVector3 position = blockVector3.subtract(clipboard.getMinimumPoint());
+            BlockState block = clipboard.getBlock(blockVector3);
+            reverseBlocks.computeIfAbsent(block, k -> new HashSet<>()).add(position);
+        });
+    }
+
+    @Override
+    public boolean hasNext() {
+        return !reverseBlocks.isEmpty();
+    }
+
+    @Override
+    public Cuboid next() {
+        Cuboid cuboid = null;
+        BlockState toRemove = null;
+        for (Map.Entry<BlockState, Set<BlockVector3>> entry : reverseBlocks.entrySet()) {
+            BlockState block = entry.getKey();
+            Set<BlockVector3> positions = entry.getValue();
+
+            for (BlockVector3 position : positions) {
+                for (Axis[] axes : AXES) {
+                    Cuboid currentCuboid = new Cuboid(position, block);
+                    expand(currentCuboid, new ArrayList<>(Arrays.asList(axes)), entry.getValue());
+                    if (cuboid == null || cuboid.size() < currentCuboid.size()) {
+                        cuboid = currentCuboid;
+                    }
+                }
+            }
+
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                        positions.remove(BlockVector3.at(x, y, z));
+                    }
+                }
+            }
+            if (positions.isEmpty()) {
+                toRemove = block;
+            }
+            break;
+        }
+        if (toRemove != null) {
+            reverseBlocks.remove(toRemove);
+        }
+        return cuboid;
+    }
+
+    private void expand(Cuboid cuboid, List<Axis> axes, Set<BlockVector3> blocks) {
+        while (!axes.isEmpty()) {
+            axes.removeIf(axis -> {
+                org.bukkit.util.Vector direction = new org.bukkit.util.Vector();
+                switch (axis) {
+                    case X:
+                        direction.setX(1);
+                        break;
+                    case Y:
+                        direction.setY(1);
+                        break;
+                    case Z:
+                        direction.setZ(1);
+                        break;
+                }
+                return !expand(cuboid, direction, blocks);
+            });
+        }
+    }
+
+    private boolean expand(Cuboid cuboid, Vector direction, Set<BlockVector3> blocks) {
+        if (direction.getX() == 1) {
+            for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    if (!blocks.contains(BlockVector3.at(cuboid.x + cuboid.dx, y, z))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getY() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    if (!blocks.contains(BlockVector3.at(x, cuboid.y + cuboid.dy, z))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getZ() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    if (!blocks.contains(BlockVector3.at(x, y, cuboid.z + cuboid.dz))) {
+                        return false;
+                    }
+                }
+            }
+        }
+        if (direction.getX() == 1) {
+            cuboid.dx++;
+        } else if (direction.getY() == 1) {
+            cuboid.dy++;
+        } else if (direction.getZ() == 1) {
+            cuboid.dz++;
+        }
+        return true;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidCreator3.java

@@ -0,0 +1,169 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import com.sk89q.worldedit.world.block.BlockTypes;
+import org.bukkit.Axis;
+import org.bukkit.Material;
+import org.bukkit.util.Vector;
+
+import java.util.*;
+
+public class CuboidCreator3 implements Iterator<Cuboid> {
+
+    private static final List<Axis[]> AXES = Arrays.asList(
+            new Axis[]{Axis.X, Axis.Y, Axis.Z},
+            new Axis[]{Axis.X, Axis.Z, Axis.Y},
+            new Axis[]{Axis.Y, Axis.X, Axis.Z},
+            new Axis[]{Axis.Y, Axis.Z, Axis.X},
+            new Axis[]{Axis.Z, Axis.X, Axis.Y},
+            new Axis[]{Axis.Z, Axis.Y, Axis.X}
+    );
+
+    private static final Set<String> invisible = new HashSet<>();
+    static {
+        for (Material value : Material.values()) {
+            if (!value.isOccluding() || value.isAir()) {
+                invisible.add("minecraft:" + value.name().toLowerCase());
+            }
+        }
+    }
+
+    private Set<BlockVector3> invisibleBlocks = new HashSet<>();
+    private Map<BlockState, Set<BlockVector3>> reverseBlocks = new HashMap<>();
+
+    public CuboidCreator3(Clipboard clipboard) {
+        clipboard.getRegion().forEach(blockVector3 -> {
+            BlockVector3 position = blockVector3.subtract(clipboard.getMinimumPoint());
+            BlockState block = clipboard.getBlock(blockVector3);
+            if (block.getAsString().startsWith("minecraft:redstone_wire") && !block.getAsString().equals("minecraft:redstone_wire[east=none,north=none,power=0,south=none,west=none]")) {
+                block = BlockState.get("minecraft:redstone_wire[east=side,north=side,power=0,south=side,west=side]");
+            }
+            reverseBlocks.computeIfAbsent(block, k -> new HashSet<>()).add(position);
+            if (invisible.contains(block.getBlockType().getId())) {
+                invisibleBlocks.add(position);
+            }
+        });
+    }
+
+    @Override
+    public boolean hasNext() {
+        return !reverseBlocks.isEmpty();
+    }
+
+    @Override
+    public Cuboid next() {
+        Cuboid cuboid = null;
+        BlockState toRemove = null;
+        for (Map.Entry<BlockState, Set<BlockVector3>> entry : reverseBlocks.entrySet()) {
+            BlockState block = entry.getKey();
+            Set<BlockVector3> positions = entry.getValue();
+
+            for (BlockVector3 position : positions) {
+                for (Axis[] axes : AXES) {
+                    Cuboid currentCuboid = new Cuboid(position, block);
+                    expand(currentCuboid, new ArrayList<>(Arrays.asList(axes)), entry.getValue());
+                    if (cuboid == null || cuboid.size() < currentCuboid.size()) {
+                        cuboid = currentCuboid;
+                    }
+                }
+            }
+
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                        positions.remove(BlockVector3.at(x, y, z));
+                    }
+                }
+            }
+            if (positions.isEmpty()) {
+                toRemove = block;
+            }
+            break;
+        }
+        if (toRemove != null) {
+            reverseBlocks.remove(toRemove);
+        }
+        return cuboid;
+    }
+
+    private void expand(Cuboid cuboid, List<Axis> axes, Set<BlockVector3> blocks) {
+        while (!axes.isEmpty()) {
+            axes.removeIf(axis -> {
+                Vector direction = new Vector();
+                switch (axis) {
+                    case X:
+                        direction.setX(1);
+                        break;
+                    case Y:
+                        direction.setY(1);
+                        break;
+                    case Z:
+                        direction.setZ(1);
+                        break;
+                }
+                return !expand(cuboid, direction, blocks);
+            });
+        }
+    }
+
+    private boolean expand(Cuboid cuboid, Vector direction, Set<BlockVector3> blocks) {
+        boolean selfInvisible = invisibleBlocks.contains(BlockVector3.at(cuboid.x, cuboid.y, cuboid.z));
+        if (direction.getX() == 1) {
+            for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    BlockVector3 pos = BlockVector3.at(cuboid.x + cuboid.dx, y, z);
+                    if (!blocks.contains(pos) && (!invisibleBlocks.contains(pos) || selfInvisible)) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getY() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    BlockVector3 pos = BlockVector3.at(x, cuboid.y + cuboid.dy, z);
+                    if (!blocks.contains(pos) && (!invisibleBlocks.contains(pos) || selfInvisible)) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getZ() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    BlockVector3 pos = BlockVector3.at(x, y, cuboid.z + cuboid.dz);
+                    if (!blocks.contains(pos) && (!invisibleBlocks.contains(pos) || selfInvisible)) {
+                        return false;
+                    }
+                }
+            }
+        }
+        if (direction.getX() == 1) {
+            cuboid.dx++;
+        } else if (direction.getY() == 1) {
+            cuboid.dy++;
+        } else if (direction.getZ() == 1) {
+            cuboid.dz++;
+        }
+        return true;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/CuboidCreator4.java

@@ -0,0 +1,178 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import org.bukkit.Axis;
+import org.bukkit.util.Vector;
+
+import java.util.*;
+
+public class CuboidCreator4 implements Iterator<Cuboid> {
+
+    private static final List<Axis[]> AXES = Arrays.asList(
+            new Axis[]{Axis.X, Axis.Z, Axis.Y},
+            new Axis[]{Axis.Z, Axis.X, Axis.Y}
+    );
+
+    private List<BlockState> invisibleOrder = new ArrayList<>();
+    private Map<BlockState, Set<BlockState>> invisible = new HashMap<>();
+
+    private Map<BlockVector3, BlockState> blocks = new HashMap<>();
+    private Map<BlockState, Set<BlockVector3>> reverseBlocks = new HashMap<>();
+
+    public CuboidCreator4(Clipboard clipboard) {
+        clipboard.getRegion().forEach(blockVector3 -> {
+            BlockVector3 position = blockVector3.subtract(clipboard.getMinimumPoint());
+            BlockState block = clipboard.getBlock(blockVector3);
+            blocks.put(position, block);
+            reverseBlocks.computeIfAbsent(block, k -> new HashSet<>()).add(position);
+        });
+        invisibleOrder.addAll(reverseBlocks.keySet());
+        invisibleOrder.sort(Comparator.comparingInt(o -> -reverseBlocks.get(o).size()));
+        invisibleOrder.remove(BlockState.get("minecraft:air"));
+        invisibleOrder.add(BlockState.get("minecraft:air"));
+        for (int i = 0; i < invisibleOrder.size(); i++) {
+            BlockState block = invisibleOrder.get(i);
+            for (int j = i + 1; j < invisibleOrder.size(); j++) {
+                invisible.computeIfAbsent(block, k -> new HashSet<>()).add(invisibleOrder.get(j));
+            }
+        }
+    }
+
+    public Map<BlockState, Integer> applyOrder() {
+        Map<BlockState, Integer> order = new HashMap<>();
+        for (int i = 0; i < invisibleOrder.size(); i++) {
+            order.put(invisibleOrder.get(i), i);
+        }
+        return order;
+    }
+
+    @Override
+    public boolean hasNext() {
+        return !reverseBlocks.isEmpty();
+    }
+
+    @Override
+    public Cuboid next() {
+        Cuboid cuboid = null;
+        BlockState toRemove = null;
+        for (Map.Entry<BlockState, Set<BlockVector3>> entry : reverseBlocks.entrySet()) {
+            BlockState block = entry.getKey();
+            List<BlockVector3> positions = new ArrayList<>(entry.getValue());
+
+            for (int i = 0; i < positions.size(); i++) {
+                BlockVector3 position = positions.get(i);
+                for (Axis[] axes : AXES) {
+                    Cuboid currentCuboid = new Cuboid(position, block);
+                    expand(currentCuboid, new ArrayList<>(Arrays.asList(axes)), entry.getValue());
+                    if (cuboid == null || cuboid.size() < currentCuboid.size()) {
+                        cuboid = currentCuboid;
+                        if (cuboid.size() >= positions.size() * 0.5) {
+                            break;
+                        }
+                    }
+                    break;
+                }
+                if (cuboid.size() >= positions.size() * 0.5) {
+                    break;
+                }
+            }
+
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                        entry.getValue().remove(BlockVector3.at(x, y, z));
+                    }
+                }
+            }
+            if (entry.getValue().isEmpty()) {
+                toRemove = block;
+            }
+            break;
+        }
+        if (toRemove != null) {
+            reverseBlocks.remove(toRemove);
+        }
+        return cuboid;
+    }
+
+    private void expand(Cuboid cuboid, List<Axis> axes, Set<BlockVector3> blocks) {
+        while (!axes.isEmpty()) {
+            axes.removeIf(axis -> {
+                Vector direction = new Vector();
+                switch (axis) {
+                    case X:
+                        direction.setX(1);
+                        break;
+                    case Y:
+                        direction.setY(1);
+                        break;
+                    case Z:
+                        direction.setZ(1);
+                        break;
+                }
+                return !expand(cuboid, direction, blocks);
+            });
+        }
+    }
+
+    private boolean expand(Cuboid cuboid, Vector direction, Set<BlockVector3> blocks) {
+        Set<BlockState> invisible = this.invisible.getOrDefault(cuboid.getBlock(), new HashSet<>());
+        if (direction.getX() == 1) {
+            for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    BlockVector3 pos = BlockVector3.at(cuboid.x + cuboid.dx, y, z);
+                    if (!blocks.contains(pos) && !invisible.contains(this.blocks.get(pos))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getY() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int z = cuboid.z; z < cuboid.z + cuboid.dz; z++) {
+                    BlockVector3 pos = BlockVector3.at(x, cuboid.y + cuboid.dy, z);
+                    if (!blocks.contains(pos) && !invisible.contains(this.blocks.get(pos))) {
+                        return false;
+                    }
+                }
+            }
+        } else if (direction.getZ() == 1) {
+            for (int x = cuboid.x; x < cuboid.x + cuboid.dx; x++) {
+                for (int y = cuboid.y; y < cuboid.y + cuboid.dy; y++) {
+                    BlockVector3 pos = BlockVector3.at(x, y, cuboid.z + cuboid.dz);
+                    if (!blocks.contains(pos) && !invisible.contains(this.blocks.get(pos))) {
+                        return false;
+                    }
+                }
+            }
+        }
+        if (direction.getX() == 1) {
+            cuboid.dx++;
+        } else if (direction.getY() == 1) {
+            cuboid.dy++;
+        } else if (direction.getZ() == 1) {
+            cuboid.dz++;
+        }
+        return true;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid/io/CSchemWriter.java

@@ -0,0 +1,148 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid.io;
+
+import com.sk89q.jnbt.ByteArrayTag;
+import com.sk89q.jnbt.NBTOutputStream;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.extension.platform.Capability;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.block.BlockState;
+import de.steamwar.bausystem.features.cuboid.Cuboid;
+import de.steamwar.bausystem.features.cuboid.CuboidClipboard;
+import de.steamwar.bausystem.features.cuboid.CuboidCreator;
+
+import java.io.IOException;
+import java.util.*;
+
+public class CSchemWriter implements ClipboardWriter {
+
+    private static final int CURRENT_VERSION = 1;
+    private final NBTOutputStream outputStream;
+
+    public CSchemWriter(NBTOutputStream outputStream) {
+        this.outputStream = outputStream;
+    }
+
+    @Override
+    public void write(Clipboard clipboard) throws IOException {
+        if (!(clipboard instanceof CuboidClipboard)) {
+            List<Cuboid> cuboidList = new ArrayList<>();
+            new CuboidCreator(clipboard).forEachRemaining(cuboidList::add);
+            clipboard = new CuboidClipboard(clipboard, cuboidList, new HashMap<>());
+        }
+        CuboidClipboard cuboidClipboard = (CuboidClipboard) clipboard;
+
+        Region region = clipboard.getRegion();
+        BlockVector3 origin = clipboard.getOrigin();
+        BlockVector3 min = region.getMinimumPoint();
+        BlockVector3 offset = min.subtract(origin);
+
+        outputStream.writeLazyCompoundTag("Schematic", out -> {
+            out.writeNamedTag("DataVersion", WorldEdit.getInstance().getPlatformManager().queryCapability(Capability.WORLD_EDITING).getDataVersion());
+            out.writeNamedTag("Version", CURRENT_VERSION);
+            List<Byte> bs = new ArrayList<>();
+            writeVarInt(region.getWidth(), bs);
+            writeVarInt(region.getHeight(), bs);
+            writeVarInt(region.getLength(), bs);
+            writeVarInt(min.getBlockX(), bs);
+            writeVarInt(min.getBlockY(), bs);
+            writeVarInt(min.getBlockZ(), bs);
+            writeVarInt(offset.getBlockX(), bs);
+            writeVarInt(offset.getBlockY(), bs);
+            writeVarInt(offset.getBlockZ(), bs);
+            byte[] bsArray = new byte[bs.size()];
+            for (int i = 0; i < bsArray.length; i++) {
+                bsArray[i] = bs.get(i);
+            }
+            out.writeNamedTag("SizeMinOffset", new ByteArrayTag(bsArray));
+
+            List<Cuboid> cuboids = cuboidClipboard.getCuboids();
+            Map<BlockState, List<Cuboid>> cuboidMap = new HashMap<>();
+            for (Cuboid cuboid : cuboids) {
+                cuboidMap.computeIfAbsent(cuboid.getBlock(), k -> new ArrayList<>()).add(cuboid);
+            }
+
+            out.writeLazyCompoundTag("Cuboids", out1 -> {
+                BlockState mostBytes = null;
+                int mostBytesSize = 0;
+
+                Map<BlockState, byte[]> cuboidBytes = new HashMap<>();
+                for (Map.Entry<BlockState, List<Cuboid>> entry : cuboidMap.entrySet()) {
+                    List<Byte> bytes = new ArrayList<>();
+                    writeVarInt(cuboidClipboard.getOrder().getOrDefault(entry.getKey(), 0), bytes);
+                    for (Cuboid cuboid : entry.getValue()) {
+                        writeVarInt(cuboid.getOrigin().getBlockX(), bytes);
+                        writeVarInt(cuboid.getOrigin().getBlockY(), bytes);
+                        writeVarInt(cuboid.getOrigin().getBlockZ(), bytes);
+                        if (cuboid.getSize().equals(BlockVector3.ONE)) {
+                            writeVarInt(0, bytes);
+                        } else if (cuboid.getSize().getBlockX() == cuboid.getSize().getBlockY() && cuboid.getSize().getBlockX() == cuboid.getSize().getBlockZ()) {
+                            writeVarInt(cuboid.getSize().getBlockX(), bytes);
+                            writeVarInt(0, bytes);
+                        } else {
+                            writeVarInt(cuboid.getSize().getBlockX(), bytes);
+                            writeVarInt(cuboid.getSize().getBlockY(), bytes);
+                            writeVarInt(cuboid.getSize().getBlockZ(), bytes);
+                        }
+                    }
+                    byte[] bytesArray = new byte[bytes.size()];
+                    for (int i = 0; i < bytesArray.length; i++) {
+                        bytesArray[i] = bytes.get(i);
+                    }
+                    cuboidBytes.put(entry.getKey(), bytesArray);
+
+                    if (mostBytes == null || bytesArray.length > mostBytesSize) {
+                        mostBytes = entry.getKey();
+                        mostBytesSize = bytesArray.length;
+                    }
+                }
+                System.out.println("Most bytes: " + mostBytes.getAsString() + " (" + mostBytesSize + " bytes)");
+                cuboidBytes.remove(mostBytes);
+                out1.writeNamedTag("BASE", mostBytes.getAsString());
+                for (Map.Entry<BlockState, byte[]> entry : cuboidBytes.entrySet()) {
+                    out1.writeLazyCompoundTag(entry.getKey().getAsString().substring(10), out2 -> {
+                        out2.writeTagPayload(new ByteArrayTag(entry.getValue()));
+                    });
+                }
+            });
+        });
+    }
+
+    private static void writeVarInt(int value, List<Byte> bytes) {
+        while (true) {
+            if (value < 128) {
+                bytes.add((byte) value);
+                return;
+            } else {
+                bytes.add((byte) (value & 127 | 128));
+                value >>>= 7;
+            }
+        }
+    }
+
+    @Override
+    public void close() throws IOException {
+        outputStream.close();
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid2/TSchemClipboardFormat.java

@@ -0,0 +1,79 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid2;
+
+import com.fastasyncworldedit.core.internal.io.parallelgzip.ParallelGZIPOutputStream;
+import com.sk89q.jnbt.NBTOutputStream;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardReader;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
+import de.steamwar.bausystem.features.cuboid2.io.TSchemWriter;
+
+import java.io.*;
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.zip.GZIPOutputStream;
+
+public class TSchemClipboardFormat implements ClipboardFormat {
+
+    @Override
+    public String getName() {
+        return "TSchem";
+    }
+
+    @Override
+    public Set<String> getAliases() {
+        return new HashSet<>(Arrays.asList("tschem"));
+    }
+
+    @Override
+    public ClipboardReader getReader(InputStream inputStream) throws IOException {
+        return null;
+    }
+
+    @Override
+    public ClipboardWriter getWriter(OutputStream outputStream) throws IOException {
+        OutputStream gzip;
+        if (!(outputStream instanceof ParallelGZIPOutputStream) && !(outputStream instanceof GZIPOutputStream)) {
+            OutputStream outputStreamx = new BufferedOutputStream(outputStream);
+            gzip = new GZIPOutputStream(outputStreamx);
+        } else {
+            gzip = outputStream;
+        }
+
+        return new TSchemWriter(new NBTOutputStream(new BufferedOutputStream(gzip)));
+    }
+
+    @Override
+    public boolean isFormat(File file) {
+        return file.getName().endsWith(".tschem");
+    }
+
+    @Override
+    public String getPrimaryFileExtension() {
+        return "tschem";
+    }
+
+    @Override
+    public Set<String> getFileExtensions() {
+        return new HashSet<>(Arrays.asList("tschem"));
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid2/TypedClipboard.java

@@ -0,0 +1,84 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid2;
+
+import com.sk89q.jnbt.CompoundTag;
+import com.sk89q.worldedit.WorldEditException;
+import com.sk89q.worldedit.entity.Entity;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.block.BlockState;
+import lombok.Getter;
+
+import java.util.Map;
+import java.util.Set;
+
+@Getter
+public class TypedClipboard implements Clipboard {
+
+    private Clipboard parent;
+    private Map<BlockState, Set<BlockVector3>> blocks;
+
+    public TypedClipboard(Clipboard parent, Map<BlockState, Set<BlockVector3>> blocks) {
+        this.parent = parent;
+        this.blocks = blocks;
+    }
+
+    @Override
+    public Region getRegion() {
+        return parent.getRegion();
+    }
+
+    @Override
+    public BlockVector3 getDimensions() {
+        return parent.getDimensions();
+    }
+
+    @Override
+    public BlockVector3 getOrigin() {
+        return parent.getOrigin();
+    }
+
+    @Override
+    public void setOrigin(BlockVector3 origin) {
+        parent.setOrigin(origin);
+    }
+
+    @Override
+    public void removeEntity(Entity entity) {
+
+    }
+
+    @Override
+    public BlockVector3 getMinimumPoint() {
+        return parent.getMinimumPoint();
+    }
+
+    @Override
+    public BlockVector3 getMaximumPoint() {
+        return parent.getMaximumPoint();
+    }
+
+    @Override
+    public boolean setTile(int x, int y, int z, CompoundTag tile) throws WorldEditException {
+        return false;
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid2/TypedCommand.java

@@ -0,0 +1,80 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid2;
+
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormats;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.world.block.BlockState;
+import de.steamwar.bausystem.utils.WorldEditUtils;
+import de.steamwar.command.SWCommand;
+import de.steamwar.linkage.Linked;
+import org.bukkit.entity.Player;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicLong;
+
+@Linked
+public class TypedCommand extends SWCommand {
+
+    static {
+        ClipboardFormats.registerClipboardFormat(new TSchemClipboardFormat());
+    }
+
+    public TypedCommand() {
+        super("typed");
+    }
+
+    @Register
+    public void test(Player player) {
+        Clipboard clipboard = WorldEditUtils.getClipboard(player);
+        if (clipboard == null) {
+            player.sendMessage("§cDu hast keine Schematic geladen!");
+            return;
+        }
+
+        long time = System.currentTimeMillis();
+        Map<BlockState, Set<BlockVector3>> blocks = new HashMap<>();
+        clipboard.getRegion().forEach(blockVector3 -> {
+            BlockVector3 position = blockVector3.subtract(clipboard.getMinimumPoint());
+            BlockState block = clipboard.getBlock(blockVector3);
+            blocks.computeIfAbsent(block, k -> new HashSet<>()).add(position);
+        });
+        TypedClipboard typedClipboard = new TypedClipboard(clipboard, blocks);
+        AtomicLong size = new AtomicLong();
+        try {
+            typedClipboard.save(new OutputStream() {
+                @Override
+                public void write(int b) throws IOException {
+                    size.incrementAndGet();
+                }
+            }, ClipboardFormats.findByAlias("tschem"));
+        } catch (IOException e) {
+        }
+        long time2 = System.currentTimeMillis();
+        player.sendMessage("§aDie Größe der Schematic beträgt " + size.get() + " Bytes!");
+        player.sendMessage("§aTime: " + (time2 - time) + " ms");
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/features/cuboid2/io/TSchemWriter.java

@@ -0,0 +1,152 @@
+/*
+ * This file is a part of the SteamWar software.
+ *
+ * Copyright (C) 2023  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.cuboid2.io;
+
+import com.sk89q.jnbt.ByteArrayTag;
+import com.sk89q.jnbt.NBTOutputStream;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.extension.platform.Capability;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.world.block.BlockState;
+import de.steamwar.bausystem.features.cuboid2.TypedClipboard;
+
+import java.io.IOException;
+import java.util.*;
+
+public class TSchemWriter implements ClipboardWriter {
+
+    private static final int CURRENT_VERSION = 1;
+    private final NBTOutputStream outputStream;
+
+    public TSchemWriter(NBTOutputStream outputStream) {
+        this.outputStream = outputStream;
+    }
+
+    @Override
+    public void write(Clipboard clipboard) throws IOException {
+        if (!(clipboard instanceof TypedClipboard)) {
+            return;
+        }
+        TypedClipboard typedClipboard = (TypedClipboard) clipboard;
+
+        Region region = clipboard.getRegion();
+        BlockVector3 origin = clipboard.getOrigin();
+        BlockVector3 min = region.getMinimumPoint();
+        BlockVector3 offset = min.subtract(origin);
+
+        int volume = (int) region.getVolume();
+
+        outputStream.writeLazyCompoundTag("Schematic", out -> {
+            out.writeNamedTag("DataVersion", WorldEdit.getInstance().getPlatformManager().queryCapability(Capability.WORLD_EDITING).getDataVersion());
+            out.writeNamedTag("Version", CURRENT_VERSION);
+            List<Byte> bs = new ArrayList<>();
+            writeVarInt(region.getWidth(), bs);
+            writeVarInt(region.getHeight(), bs);
+            writeVarInt(region.getLength(), bs);
+            writeVarInt(min.getBlockX(), bs);
+            writeVarInt(min.getBlockY(), bs);
+            writeVarInt(min.getBlockZ(), bs);
+            writeVarInt(offset.getBlockX(), bs);
+            writeVarInt(offset.getBlockY(), bs);
+            writeVarInt(offset.getBlockZ(), bs);
+            byte[] bsArray = new byte[bs.size()];
+            for (int i = 0; i < bsArray.length; i++) {
+                bsArray[i] = bs.get(i);
+            }
+            out.writeNamedTag("SizeMinOffset", new ByteArrayTag(bsArray));
+
+            Map<BlockState, byte[]> blocks = new HashMap<>();
+            for (Map.Entry<BlockState, Set<BlockVector3>> entry : typedClipboard.getBlocks().entrySet()) {
+                BitSet bitSet = new BitSet(volume);
+                for (BlockVector3 blockVector3 : entry.getValue()) {
+                    int index = blockVector3.getBlockX() + blockVector3.getBlockY() * region.getWidth() + blockVector3.getBlockZ() * region.getWidth() * region.getHeight();
+                    bitSet.set(index);
+                }
+                byte[] bytes = bitSet.toByteArray();
+                // RunLengthEncoding
+                List<Byte> bytes2 = new ArrayList<>();
+                int last = -1;
+                int count = 0;
+                for (int i = 0; i < bytes.length; i++) {
+                    byte b = bytes[i];
+                    if (b == last) {
+                        count++;
+                    } else {
+                        if (count > 0) {
+                            writeVarInt((count - 1), bytes2);
+                            bytes2.add((byte) last);
+                        }
+                        last = b;
+                        count = 1;
+                    }
+                }
+                if (count > 0) {
+                    writeVarInt((count - 1), bytes2);
+                    bytes2.add((byte) last);
+                }
+                // Convert to byte array
+                bytes = new byte[bytes2.size()];
+                for (int i = 0; i < bytes.length; i++) {
+                    bytes[i] = bytes2.get(i);
+                }
+                System.out.println(entry.getKey().getAsString() + " " + bitSet.toByteArray().length + " -> " + bytes2.size());
+                blocks.put(entry.getKey(), bytes);
+            }
+
+            BlockState biggest = null;
+            int biggestSize = 0;
+            for (Map.Entry<BlockState, byte[]> entry : blocks.entrySet()) {
+                if (entry.getValue().length > biggestSize) {
+                    biggest = entry.getKey();
+                    biggestSize = entry.getValue().length;
+                }
+            }
+            System.out.println("Biggest: " + biggest.getAsString() + " " + biggestSize);
+            blocks.remove(biggest);
+            out.writeNamedTag("BaseBlock", biggest.getAsString());
+
+            out.writeLazyCompoundTag("Blocks", out2 -> {
+                for (Map.Entry<BlockState, byte[]> entry : blocks.entrySet()) {
+                    out2.writeNamedTag(entry.getKey().getAsString(), entry.getValue());
+                }
+            });
+        });
+    }
+
+    private static void writeVarInt(int value, List<Byte> bytes) {
+        while (true) {
+            if (value < 128) {
+                bytes.add((byte) value);
+                return;
+            } else {
+                bytes.add((byte) (value & 127 | 128));
+                value >>>= 7;
+            }
+        }
+    }
+
+    @Override
+    public void close() throws IOException {
+        outputStream.close();
+    }
+}

BauSystem_Main/src/de/steamwar/bausystem/utils/WorldEditUtils.java

@@ -20,10 +20,12 @@
 package de.steamwar.bausystem.utils;
 
 import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.EmptyClipboardException;
 import com.sk89q.worldedit.IncompleteRegionException;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.extension.factory.PatternFactory;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
 import com.sk89q.worldedit.function.mask.Mask;
 import com.sk89q.worldedit.function.pattern.Pattern;
 import com.sk89q.worldedit.internal.registry.InputParser;
@@ -95,4 +97,16 @@ public class WorldEditUtils {
     private Location adapt(World world, BlockVector3 blockVector3) {
         return new Location(world, blockVector3.getBlockX(), blockVector3.getBlockY(), blockVector3.getBlockZ());
     }
+
+    public Clipboard getClipboard(Player player) {
+        try {
+            return WorldEdit.getInstance()
+                    .getSessionManager()
+                    .get(BukkitAdapter.adapt(player))
+                    .getClipboard()
+                    .getClipboard();
+        } catch (EmptyClipboardException e) {
+            return null;
+        }
+    }
 }