Officially propagate GPL downwards to all files

(cherry picked from commit f2ce020da059718e34342c149172944dfd02b775)

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/MutableBiomeArray.java

@@ -0,0 +1,42 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric;
+
+import net.minecraft.world.biome.Biome;
+import net.minecraft.world.biome.source.BiomeArray;
+
+/**
+ * Interface over a {@link BiomeArray} as a mutable object.
+ */
+public interface MutableBiomeArray {
+
+    /**
+     * Hook into the given biome array, to allow edits on it.
+     * @param biomeArray the biome array to edit
+     * @return the mutable interface to the biome array
+     */
+    static MutableBiomeArray inject(BiomeArray biomeArray) {
+        // It's Mixin'd
+        return (MutableBiomeArray) biomeArray;
+    }
+
+    void setBiome(int x, int y, int z, Biome biome);
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/WorldEditGenListener.java

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+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric;
+
+import net.minecraft.server.WorldGenerationProgressListener;
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.world.chunk.ChunkStatus;
+
+import javax.annotation.Nullable;
+
+// For now, this does nothing, but might be useful later for regen progress communication.
+class WorldEditGenListener implements WorldGenerationProgressListener {
+
+    @Override
+    public void start(ChunkPos spawnPos) {
+    }
+
+    @Override
+    public void setChunkStatus(ChunkPos pos, @Nullable ChunkStatus status) {
+    }
+
+    @Override
+    public void stop() {
+    }
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/internal/ExtendedMinecraftServer.java

@@ -0,0 +1,33 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.internal;
+
+import net.minecraft.resource.ServerResourceManager;
+import net.minecraft.world.World;
+
+import java.nio.file.Path;
+
+public interface ExtendedMinecraftServer {
+
+    Path getStoragePath(World world);
+
+    ServerResourceManager getServerResourceManager();
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/internal/ExtendedPlayerEntity.java

@@ -0,0 +1,26 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.internal;
+
+public interface ExtendedPlayerEntity {
+
+    String getLanguage();
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/mixin/AccessorClientSettingsC2SPacket.java

@@ -0,0 +1,32 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.mixin;
+
+import net.minecraft.network.packet.c2s.play.ClientSettingsC2SPacket;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(ClientSettingsC2SPacket.class)
+public interface AccessorClientSettingsC2SPacket {
+
+    @Accessor
+    String getLanguage();
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/mixin/AccessorLevelProperties.java

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+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.mixin;
+
+import net.minecraft.world.SaveProperties;
+import net.minecraft.world.gen.GeneratorOptions;
+import net.minecraft.world.level.LevelProperties;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(LevelProperties.class)
+public interface AccessorLevelProperties extends SaveProperties {
+
+    @Accessor
+    @Mutable
+    void setGeneratorOptions(GeneratorOptions options);
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/mixin/AccessorServerChunkManager.java

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+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.mixin;
+
+import com.mojang.datafixers.util.Either;
+import net.minecraft.server.world.ChunkHolder;
+import net.minecraft.server.world.ServerChunkManager;
+import net.minecraft.world.chunk.Chunk;
+import net.minecraft.world.chunk.ChunkStatus;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+import org.spongepowered.asm.mixin.gen.Invoker;
+
+import java.util.concurrent.CompletableFuture;
+
+@Mixin(ServerChunkManager.class)
+public interface AccessorServerChunkManager {
+
+    @Invoker
+    CompletableFuture<Either<Chunk, ChunkHolder.Unloaded>> callGetChunkFuture(int chunkX, int chunkZ, ChunkStatus leastStatus, boolean create);
+
+    @Accessor
+    ServerChunkManager.MainThreadExecutor getMainThreadExecutor();
+
+}

worldedit-fabric/src/main/java/com/sk89q/worldedit/fabric/mixin/MixinBiomeArray.java

@@ -0,0 +1,39 @@
+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.fabric.mixin;
+
+import com.sk89q.worldedit.fabric.MutableBiomeArray;
+import com.sk89q.worldedit.internal.util.BiomeMath;
+import net.minecraft.world.biome.Biome;
+import net.minecraft.world.biome.source.BiomeArray;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(BiomeArray.class)
+public abstract class MixinBiomeArray implements MutableBiomeArray {
+
+    @Shadow
+    private Biome[] data;
+
+    @Override
+    public void setBiome(int x, int y, int z, Biome biome) {
+        this.data[BiomeMath.computeBiomeIndex(x, y, z)] = biome;
+    }
+}