/*
 * This file is part of Sponge, licensed under the MIT License (MIT).
 *
 * Copyright (c) SpongePowered <https://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.spongepowered.common.mixin.core.world.gen;

import net.minecraft.world.WorldServer;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.ChunkProviderServer;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.common.interfaces.world.IMixinWorld;

@Mixin(ChunkProviderServer.class)
public abstract class MixinChunkProviderServer {

    @Shadow public WorldServer worldObj;
    @Shadow public abstract Chunk provideChunk(int x, int z);

    @Redirect(method = "populate", at = @At(value = "INVOKE", args = "log=true", target = "Lnet/minecraft/world/chunk/IChunkProvider;populate(Lnet/minecraft/world/chunk/IChunkProvider;II)V"))
    public void onChunkPopulate(IChunkProvider serverChunkGenerator, IChunkProvider chunkProvider, int x, int z) {
        IMixinWorld world = (IMixinWorld) this.worldObj;
        world.getCauseTracker().setProcessingCaptureCause(true);
        world.getCauseTracker().setCapturingTerrainGen(true);
        serverChunkGenerator.populate(chunkProvider, x, z);
        world.getCauseTracker().setCapturingTerrainGen(false);
        world.getCauseTracker().setProcessingCaptureCause(false);
    }
}

/*
 * This file is part of Sponge, licensed under the MIT License (MIT).
 *
 * Copyright (c) SpongePowered <https://www.spongepowered.org>
 * Copyright (c) contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.spongepowered.common.mixin.core.world.gen;

import net.minecraft.world.WorldServer;
import net.minecraft.world.chunk.Chunk;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraft.world.gen.ChunkProviderServer;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Redirect;
import org.spongepowered.common.interfaces.world.IMixinWorld;

@Mixin(ChunkProviderServer.class)
public abstract class MixinChunkProviderServer {

    @Shadow public WorldServer worldObj;
    @Shadow public abstract Chunk provideChunk(int x, int z);

    @Redirect(method = "populate", at = @At(value = "INVOKE", target = "Lnet/minecraft/world/chunk/IChunkProvider;populate(Lnet/minecraft/world/chunk/IChunkProvider;II)V"))
    public void onChunkPopulate(IChunkProvider serverChunkGenerator, IChunkProvider chunkProvider, int x, int z) {
        IMixinWorld world = (IMixinWorld) this.worldObj;
        world.getCauseTracker().setProcessingCaptureCause(true);
        world.getCauseTracker().setCapturingTerrainGen(true);
        serverChunkGenerator.populate(chunkProvider, x, z);
        world.getCauseTracker().setCapturingTerrainGen(false);
        world.getCauseTracker().setProcessingCaptureCause(false);
    }
}

Remove mixin debug for onChunkPopulate.