From 53a78fc950866a67ab00772650321f4a805519a3 Mon Sep 17 00:00:00 2001
From: AlgorithmX2 <AlgorithmX2@gmail.com>
Date: Thu, 21 Aug 2014 22:45:56 -0500
Subject: [PATCH] Prevent a number of AE2 blocks from reloading a chunk while
 its unloading.

---
 tile/AEBaseTile.java                       | 5 +++++
 tile/crafting/TileCraftingStorageTile.java | 2 +-
 tile/crafting/TileCraftingTile.java        | 3 +++
 tile/networking/TileEnergyCell.java        | 3 +++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/tile/AEBaseTile.java b/tile/AEBaseTile.java
index 969da396..01dba94b 100644
--- a/tile/AEBaseTile.java
+++ b/tile/AEBaseTile.java
@@ -48,6 +48,11 @@ public class AEBaseTile extends TileEntity implements IOrientable, ICommonTile,
 	public int renderFragment = 0;
 	public String customName;
 
+	public boolean notLoaded()
+	{
+		return !worldObj.blockExists( xCoord, yCoord, zCoord );
+	}
+
 	public TileEntity getTile()
 	{
 		return this;
diff --git a/tile/crafting/TileCraftingStorageTile.java b/tile/crafting/TileCraftingStorageTile.java
index 520c2752..f4ef9c0f 100644
--- a/tile/crafting/TileCraftingStorageTile.java
+++ b/tile/crafting/TileCraftingStorageTile.java
@@ -37,7 +37,7 @@ public class TileCraftingStorageTile extends TileCraftingTile
 
 	public int getStorageBytes()
 	{
-		if ( worldObj == null )
+		if ( worldObj == null || notLoaded() )
 			return 0;
 
 		switch (worldObj.getBlockMetadata( xCoord, yCoord, zCoord ) & 3)
diff --git a/tile/crafting/TileCraftingTile.java b/tile/crafting/TileCraftingTile.java
index 4150feb6..65b62891 100644
--- a/tile/crafting/TileCraftingTile.java
+++ b/tile/crafting/TileCraftingTile.java
@@ -154,6 +154,9 @@ public class TileCraftingTile extends AENetworkTile implements IAEMultiBlock, IP
 
 	public void updateMeta(boolean updateFormed)
 	{
+		if ( worldObj == null || notLoaded() )
+			return;
+
 		boolean formed = isFormed();
 		boolean power = false;
 
diff --git a/tile/networking/TileEnergyCell.java b/tile/networking/TileEnergyCell.java
index a3ef4063..4aa143dd 100644
--- a/tile/networking/TileEnergyCell.java
+++ b/tile/networking/TileEnergyCell.java
@@ -31,6 +31,9 @@ public class TileEnergyCell extends AENetworkTile implements IAEPowerStorage
 
 	private void changePowerLevel()
 	{
+		if ( notLoaded() )
+			return;
+
 		byte leel = (byte) (8.0 * (internalCurrentPower / internalMaxPower));
 
 		if ( leel > 7 )