[Bleeding] Remove redundant chunkList from ChunkProviderServer

This ArrayList duplicates part of the functionality of the much more
efficient chunk map so can be removed as the map can be used in the few
places this was needed.

2 files changed, 4 insertions, 7 deletions

diff --git a/src/main/java/net/minecraft/server/ChunkProviderServer.java b/src/main/java/net/minecraft/server/ChunkProviderServer.java
index 6a5fe5b3..72701d16 100644
--- a/src/main/java/net/minecraft/server/ChunkProviderServer.java
+++ b/src/main/java/net/minecraft/server/ChunkProviderServer.java
@@ -25,7 +25,6 @@ public class ChunkProviderServer implements IChunkProvider {
     private IChunkLoader e;
     public boolean forceChunkLoad = false; // true -> false
     public LongObjectHashMap<Chunk> chunks = new LongObjectHashMap<Chunk>();
-    public List chunkList = new ArrayList();
     public WorldServer world;
     // CraftBukkit end
 
@@ -70,7 +69,7 @@ public class ChunkProviderServer implements IChunkProvider {
     }
 
     public void a() {
-        Iterator iterator = this.chunkList.iterator();
+        Iterator iterator = this.chunks.values().iterator(); // CraftBukkit
 
         while (iterator.hasNext()) {
             Chunk chunk = (Chunk) iterator.next();
@@ -98,7 +97,6 @@ public class ChunkProviderServer implements IChunkProvider {
             }
 
             this.chunks.put(i, j, chunk); // CraftBukkit
-            this.chunkList.add(chunk);
             if (chunk != null) {
                 chunk.addEntities();
             }
@@ -216,7 +214,7 @@ public class ChunkProviderServer implements IChunkProvider {
 
     public boolean saveChunks(boolean flag, IProgressUpdate iprogressupdate) {
         int i = 0;
-        Iterator iterator = this.chunkList.iterator();
+        Iterator iterator = this.chunks.values().iterator(); // CraftBukkit
 
         while (iterator.hasNext()) {
             Chunk chunk = (Chunk) iterator.next();
@@ -263,7 +261,6 @@ public class ChunkProviderServer implements IChunkProvider {
                     this.saveChunkNOP(chunk);
                     // this.unloadQueue.remove(integer);
                     this.chunks.remove(chunkcoordinates); // CraftBukkit
-                    this.chunkList.remove(chunk);
                 }
             }
             // CraftBukkit end
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 30e80c50..0f788626 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -164,7 +164,9 @@ public class CraftWorld implements World {
         if (chunk.mustSave) {   // If chunk had previously been queued to save, must do save to avoid loss of that data
             save = true;
         }
+
         chunk.removeEntities(); // Always remove entities - even if discarding, need to get them out of world table
+
         if (save && !(chunk instanceof EmptyChunk)) {
             world.chunkProviderServer.saveChunk(chunk);
             world.chunkProviderServer.saveChunkNOP(chunk);
@@ -172,7 +174,6 @@ public class CraftWorld implements World {
 
         world.chunkProviderServer.unloadQueue.remove(x, z);
         world.chunkProviderServer.chunks.remove(x, z);
-        world.chunkProviderServer.chunkList.remove(chunk);
 
         return true;
     }
@@ -242,7 +243,6 @@ public class CraftWorld implements World {
     private void chunkLoadPostProcess(net.minecraft.server.Chunk chunk, int x, int z) {
         if (chunk != null) {
             world.chunkProviderServer.chunks.put(x, z, chunk);
-            world.chunkProviderServer.chunkList.add(chunk);
 
             chunk.addEntities();