/
WorldMixin.java
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/
WorldMixin.java
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/*
* Copyright (c) 2016, 2017, 2018, 2019 FabricMC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package net.fabricmc.fabric.mixin.event.lifecycle;
import java.util.HashSet;
import java.util.Set;
import org.spongepowered.asm.mixin.Mixin;
import org.spongepowered.asm.mixin.Shadow;
import org.spongepowered.asm.mixin.Unique;
import org.spongepowered.asm.mixin.injection.At;
import org.spongepowered.asm.mixin.injection.Inject;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
import net.minecraft.server.world.ServerWorld;
import net.minecraft.util.profiler.Profiler;
import net.minecraft.world.World;
import net.minecraft.world.chunk.WorldChunk;
import net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents;
import net.fabricmc.fabric.impl.event.lifecycle.LoadedChunksCache;
@Mixin(World.class)
public abstract class WorldMixin implements LoadedChunksCache {
@Shadow
public abstract boolean isClient();
@Shadow
public abstract Profiler getProfiler();
@Unique
private final Set<WorldChunk> loadedChunks = new HashSet<>();
@Inject(at = @At("RETURN"), method = "tickBlockEntities")
protected void tickWorldAfterBlockEntities(CallbackInfo ci) {
if (!this.isClient()) {
ServerTickEvents.END_WORLD_TICK.invoker().onEndTick((ServerWorld) (Object) this);
}
}
@Override
public Set<WorldChunk> fabric_getLoadedChunks() {
return this.loadedChunks;
}
@Override
public void fabric_markLoaded(WorldChunk chunk) {
this.loadedChunks.add(chunk);
}
@Override
public void fabric_markUnloaded(WorldChunk chunk) {
this.loadedChunks.remove(chunk);
}
}