From 47453c6055a0083f503ce6c98181c11f86d0fb77 Mon Sep 17 00:00:00 2001
From: Dinnerbone <dinnerbone@dinnerbone.com>
Date: Thu, 4 Aug 2011 11:57:51 +0100
Subject: Extremely experimental fix to the tile-entity wipe, thanks to Wug

---
 src/main/java/net/minecraft/server/Chunk.java |  2 +-
 src/main/java/net/minecraft/server/World.java | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/main/java/net')

diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index fdb28f4b..e44b9378 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -478,7 +478,7 @@ public class Chunk {
         while (iterator.hasNext()) {
             TileEntity tileentity = (TileEntity) iterator.next();
 
-            tileentity.h();
+            world.markForRemoval(tileentity); // Craftbukkit
         }
 
         for (int i = 0; i < this.entitySlices.length; ++i) {
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index 63ea1588..f317fd22 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -89,6 +89,7 @@ public class World implements IBlockAccess {
     int lastXAccessed = Integer.MIN_VALUE;
     int lastZAccessed = Integer.MIN_VALUE;
     final Object chunkLock = new Object();
+    private List<TileEntity> tileEntitiesToUnload;
 
     private boolean canSpawn(int x, int z) {
         if (this.generator != null) {
@@ -106,10 +107,15 @@ public class World implements IBlockAccess {
         return (CraftServer) Bukkit.getServer();
     }
 
+    public void markForRemoval(TileEntity tileentity) {
+        tileEntitiesToUnload.add(tileentity);
+    }
+
     // CraftBukkit - changed signature
     public World(IDataManager idatamanager, String s, long i, WorldProvider worldprovider, ChunkGenerator gen, org.bukkit.World.Environment env) {
         this.generator = gen;
         this.world = new CraftWorld((WorldServer) this, gen, env);
+        tileEntitiesToUnload = new ArrayList<TileEntity>();
         // CraftBukkit end
 
         this.Q = this.random.nextInt(12000);
@@ -1137,6 +1143,14 @@ public class World implements IBlockAccess {
         }
 
         this.L = false;
+
+        // Craftbukkit start
+        if (!tileEntitiesToUnload.isEmpty()) {
+            this.c.removeAll(tileEntitiesToUnload);
+            this.tileEntitiesToUnload.clear();
+        }
+        // Craftbukkit end
+
         if (!this.G.isEmpty()) {
             Iterator iterator1 = this.G.iterator();
 
-- 
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