fabric-lifecycle-events-v1-2.6.9+33df5e6e6f.jar

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    package net.fabricmc.fabric.mixin.event.lifecycle;

import java.util.concurrent.Executor;
import net.fabricmc.fabric.api.event.lifecycle.v1.ServerChunkEvents;
import net.fabricmc.fabric.impl.event.lifecycle.ChunkLevelTypeEventTracker;
import net.minecraft.class_1923;
import net.minecraft.class_2806;
import net.minecraft.class_2818;
import net.minecraft.class_3193;
import net.minecraft.class_3194;
import net.minecraft.class_3218;
import net.minecraft.class_3898;
import net.minecraft.class_5539;
import net.minecraft.class_8563;
import net.minecraft.class_9761;
import org.spongepowered.asm.mixin.Final;
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.At.Shift;
import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;

@Mixin({class_3193.class})
public abstract class ChunkHolderMixin extends class_9761 implements ChunkLevelTypeEventTracker {
   @Shadow
   @Final
   private class_5539 field_26929;
   @Shadow
   private int field_16432;
   @Unique
   private static final class_3194[] fabric_CHUNK_LEVEL_TYPES = class_3194.values();
   @Unique
   private class_3194 fabric_currentEventLevelType;

   private ChunkHolderMixin(class_1923 pos) {
      super(pos);
      this.fabric_currentEventLevelType = class_3194.field_19334;
   }

   @Inject(
      method = {"method_14007(Lnet/minecraft/class_3898;Ljava/util/concurrent/Executor;)V"},
      at = {@At(
   value = "INVOKE",
   target = "Lnet/minecraft/class_3193;method_39967(Ljava/util/concurrent/CompletableFuture;)V",
   shift = Shift.AFTER,
   ordinal = 0
)}
   )
   private void updateFutures$inaccessibleToFull(class_3898 chunkLoadingManager, Executor executor, CallbackInfo ci) {
      if (this.method_60457(class_2806.field_12803) instanceof class_2818 && this.fabric_currentEventLevelType == class_3194.field_19334) {
         ((ServerChunkEvents.LevelTypeChange)ServerChunkEvents.CHUNK_LEVEL_TYPE_CHANGE.invoker()).onChunkLevelTypeChange((class_3218)this.field_26929, (class_2818)this.method_60457(class_2806.field_12803), class_3194.field_19334, class_3194.field_44855);
         this.fabric_currentEventLevelType = class_3194.field_44855;
      }

   }

   @Inject(
      method = {"method_14007(Lnet/minecraft/class_3898;Ljava/util/concurrent/Executor;)V"},
      at = {@At(
   value = "INVOKE",
   target = "Lnet/minecraft/class_3193;method_39967(Ljava/util/concurrent/CompletableFuture;)V",
   shift = Shift.AFTER,
   ordinal = 1
)}
   )
   private void updateFutures$fullToBlockTicking(class_3898 chunkLoadingManager, Executor executor, CallbackInfo ci) {
      if (this.fabric_currentEventLevelType == class_3194.field_44855) {
         ((ServerChunkEvents.LevelTypeChange)ServerChunkEvents.CHUNK_LEVEL_TYPE_CHANGE.invoker()).onChunkLevelTypeChange((class_3218)this.field_26929, (class_2818)this.method_60457(class_2806.field_12803), class_3194.field_44855, class_3194.field_44856);
         this.fabric_currentEventLevelType = class_3194.field_44856;
      }

   }

   @Inject(
      method = {"method_14007(Lnet/minecraft/class_3898;Ljava/util/concurrent/Executor;)V"},
      at = {@At(
   value = "INVOKE",
   target = "Lnet/minecraft/class_3193;method_39967(Ljava/util/concurrent/CompletableFuture;)V",
   shift = Shift.AFTER,
   ordinal = 2
)}
   )
   private void updateFutures$blockTickingToEntityTicking(class_3898 chunkLoadingManager, Executor executor, CallbackInfo ci) {
      if (this.fabric_currentEventLevelType == class_3194.field_44856) {
         ((ServerChunkEvents.LevelTypeChange)ServerChunkEvents.CHUNK_LEVEL_TYPE_CHANGE.invoker()).onChunkLevelTypeChange((class_3218)this.field_26929, (class_2818)this.method_60457(class_2806.field_12803), class_3194.field_44856, class_3194.field_13877);
         this.fabric_currentEventLevelType = class_3194.field_13877;
      }

   }

   @Inject(
      method = {"method_31408(Lnet/minecraft/class_3898;Lnet/minecraft/class_3194;)V"},
      at = {@At("HEAD")}
   )
   private void decreaseLevel(class_3898 chunkLoadingManager, class_3194 target, CallbackInfo ci) {
      class_3194 previous = class_8563.method_51830(this.field_16432);
      class_3218 serverWorld = (class_3218)this.field_26929;

      for(int i = previous.ordinal(); i > target.ordinal(); --i) {
         class_3194 oldLevelType = fabric_CHUNK_LEVEL_TYPES[i];
         class_3194 newLevelType = fabric_CHUNK_LEVEL_TYPES[i - 1];
         if (this.fabric_currentEventLevelType.method_14014(oldLevelType)) {
            ((ServerChunkEvents.LevelTypeChange)ServerChunkEvents.CHUNK_LEVEL_TYPE_CHANGE.invoker()).onChunkLevelTypeChange(serverWorld, (class_2818)this.method_60457(class_2806.field_12803), oldLevelType, newLevelType);
            this.fabric_currentEventLevelType = newLevelType;
         }
      }

   }

   public void fabric_setCurrentEventLevelType(class_3194 levelType) {
      this.fabric_currentEventLevelType = levelType;
   }

   public class_3194 fabric_getCurrentEventLevelType() {
      return this.fabric_currentEventLevelType;
   }
}
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