/*
 * 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.mod.mixin.core.fml.common.registry;

import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraftforge.fml.common.registry.GameRegistry;
import org.spongepowered.api.util.annotation.NonnullByDefault;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.common.interfaces.world.IMixinWorld;

@NonnullByDefault
@Mixin(value = GameRegistry.class, remap = false)
public class MixinGameRegistry {

    private static boolean prevCapturingTerrain;

    @Inject(method = "generateWorld", at = @At(value = "INVOKE", target = "Ljava/util/Random;setSeed(J)V"))
    private static void onGenerateWorldHead(int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider,
            CallbackInfo ci) {
        IMixinWorld spongeWorld = (IMixinWorld) world;
        prevCapturingTerrain = spongeWorld.getCauseTracker().isCapturingTerrainGen();
        spongeWorld.getCauseTracker().setCapturingTerrainGen(true);
    }

    @Inject(method = "generateWorld", at = @At(value = "RETURN"))
    private static void onGenerateWorldReturn(int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider,
            CallbackInfo ci) {
        IMixinWorld spongeWorld = (IMixinWorld) world;
        spongeWorld.getCauseTracker().setCapturingTerrainGen(prevCapturingTerrain);
    }
}

/*
 * 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.mod.mixin.core.fml.common.registry;

import net.minecraft.world.World;
import net.minecraft.world.chunk.IChunkProvider;
import net.minecraftforge.fml.common.registry.GameRegistry;
import org.spongepowered.api.util.annotation.NonnullByDefault;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import org.spongepowered.common.interfaces.world.IMixinWorld;

@NonnullByDefault
@Mixin(value = GameRegistry.class, remap = false)
public class MixinGameRegistry {

    @Inject(method = "generateWorld", at = @At(value = "INVOKE", target = "Ljava/util/Random;setSeed(J)V"))
    private static void onGenerateWorldHead(int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider,
            CallbackInfo ci) {
        IMixinWorld spongeWorld = (IMixinWorld) world;
        spongeWorld.getCauseTracker().setCapturingTerrainGen(true);
    }

    @Inject(method = "generateWorld", at = @At(value = "RETURN"))
    private static void onGenerateWorldReturn(int chunkX, int chunkZ, World world, IChunkProvider chunkGenerator, IChunkProvider chunkProvider,
            CallbackInfo ci) {
        IMixinWorld spongeWorld = (IMixinWorld) world;
        spongeWorld.getCauseTracker().setCapturingTerrainGen(false);
    }
}

Fix captureTerrainGen being kept in a bad state.