From 6c60b54fdf92d4470228ac16c80e4b6743407692 Mon Sep 17 00:00:00 2001
From: Erik Broes <erikbroes@grum.nl>
Date: Sun, 30 Jan 2011 20:19:56 +0100
Subject: Optimized blockCache, now only stores blocks asked for

---
 src/main/java/org/bukkit/craftbukkit/CraftWorld.java | 20 +++++++++++---------
 .../org/bukkit/craftbukkit/block/CraftBlock.java     | 10 +++++++---
 2 files changed, 18 insertions(+), 12 deletions(-)

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

diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index d7d2093c..30e91359 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -83,20 +83,22 @@ public class CraftWorld implements World {
     }
 
 
-    public Block updateBlock(int x, int y, int z) {
+    public void updateBlock(int x, int y, int z, Integer type, Integer data) {
         BlockCoordinate loc = new BlockCoordinate(x, y, z);
-        CraftBlock block = (CraftBlock)blockCache.get(loc);
-        final int type = world.getTypeId(x, y, z);
-        final byte data = (byte)world.getData(x, y, z);
+        CraftBlock block = (CraftBlock) blockCache.get(loc);
 
         if (block == null) {
-            block = new CraftBlock(this, x, y, z, type, data);
-            blockCache.put(loc, block);
-        } else {
-            block.update();
+            return;
         }
 
-        return block;
+        if (type == null) {
+            type = world.getTypeId(x, y, z);
+        }
+        if (data == null) {
+            data = world.getData(x, y, z);
+        }
+
+        block.update(type, data.byteValue());
     }
 
     public CraftChunk updateChunk(int x, int z) {
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index efe07ef0..16718f86 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -346,9 +346,13 @@ public class CraftBlock implements Block {
         return world.getHandle().p(x, y, z);
     }
 
-    public void update() {
-        type = world.getHandle().getTypeId(x, y, z);
-        data = (byte)world.getHandle().getData(x, y, z);
+    public void update(int type, byte data) {
+        this.type = type;
+        this.data = data;
         light = (byte)world.getHandle().j(x, y, z);
     }
+
+    public void update() {
+        this.update( world.getHandle().getTypeId(x, y, z), (byte)world.getHandle().getData(x, y, z));
+    }
 }
-- 
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