Paper/Remapped-Spigot-Server-Patches/0022-Remove-invalid-mob-spawner-tile-entities.patch

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2021-06-11 13:56:17 +02:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Byteflux <byte@byteflux.net>
Date: Tue, 1 Mar 2016 15:08:03 -0600
Subject: [PATCH] Remove invalid mob spawner tile entities
diff --git a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
index f30793b81dfd9018b4879d655c7c18a9f9c25267..300749822d52f9f973e71c6ec9c8bf29d6a6938e 100644
--- a/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
+++ b/src/main/java/net/minecraft/world/level/chunk/LevelChunk.java
@@ -41,7 +41,9 @@ import net.minecraft.world.level.TickList;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.EntityBlock;
+import net.minecraft.world.level.block.SpawnerBlock;
import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.entity.SpawnerBlockEntity;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.DebugLevelSource;
import net.minecraft.world.level.levelgen.Heightmap;
@@ -647,6 +649,10 @@ public class LevelChunk implements ChunkAccess {
}
// CraftBukkit start
+ // Paper start - Remove invalid mob spawner tile entities
+ } else if (blockEntity instanceof SpawnerBlockEntity && !(getBlockData(pos.getX(), pos.getY(), pos.getZ()).getBlock() instanceof SpawnerBlock)) {
+ this.blockEntities.remove(pos);
+ // Paper end
} else {
System.out.println("Attempted to place a tile entity (" + blockEntity + ") at " + blockEntity.getBlockPos().getX() + "," + blockEntity.getBlockPos().getY() + "," + blockEntity.getBlockPos().getZ()
+ " (" + getBlockState(pos) + ") where there was no entity tile!");