Fix all Channel Behavior and its mis-behaving.

tile/storage/TileChest.java

@@ -70,6 +70,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 	long lastStateChange = 0;
 	int priority = 0;
 	int state = 0;
+	boolean wasActive = false;
 
 	private void recalculateDisplay()
 	{
@@ -78,11 +79,25 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 		for (int x = 0; x < getCellCount(); x++)
 			state |= (getCellStatus( x ) << (3 * x));
 
-		if ( getAECurrentPower() > 64 || gridProxy.isActive() )
+		if ( isPowered() )
 			state |= 0x40;
 		else
 			state &= ~0x40;
 
+		boolean currentActive = gridProxy.isActive();
+		if ( wasActive != currentActive )
+		{
+			wasActive = currentActive;
+			try
+			{
+				gridProxy.getGrid().postEvent( new MENetworkCellArrayUpdate() );
+			}
+			catch (GridAccessException e)
+			{
+				// :P
+			}
+		}
+
 		if ( oldState != state )
 			markForUpdate();
 	}
@@ -153,7 +168,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 			for (int x = 0; x < getCellCount(); x++)
 				state |= (getCellStatus( x ) << (3 * x));
 
-			if ( getAECurrentPower() > 64 || gridProxy.isActive() )
+			if ( isPowered() )
 				state |= 0x40;
 			else
 				state &= ~0x40;
@@ -259,7 +274,8 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 			{
 				try
 				{
-					gridProxy.getStorage().postAlterationOfStoredItems( chan, change, mySrc );
+					if ( gridProxy.isActive() )
+						gridProxy.getStorage().postAlterationOfStoredItems( chan, change, mySrc );
 				}
 				catch (GridAccessException e)
 				{
@@ -453,14 +469,18 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 	@Override
 	public List<IMEInventoryHandler> getCellArray(StorageChannel channel)
 	{
-		try
+		if ( gridProxy.isActive() )
 		{
-			return Arrays.asList( new IMEInventoryHandler[] { getHandler( channel ) } );
-		}
-		catch (AENoHandler e)
-		{
-			return new ArrayList();
+			try
+			{
+				return Arrays.asList( new IMEInventoryHandler[] { getHandler( channel ) } );
+			}
+			catch (AENoHandler e)
+			{
+				// :P
+			}
 		}
+		return new ArrayList();
 	}
 
 	@Override

tile/storage/TileDrive.java

@@ -3,6 +3,7 @@ package appeng.tile.storage;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
 
@@ -53,16 +54,31 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 	long lastStateChange = 0;
 	int state = 0;
 	int priority = 0;
+	boolean wasActive = false;
 
 	private void recalculateDisplay()
 	{
 		int oldState = 0;
 
-		if ( gridProxy.isActive() )
+		boolean currentActive;
+		if ( currentActive = gridProxy.isActive() )
 			state |= 0x80000000;
 		else
 			state &= ~0x80000000;
 
+		if ( wasActive != currentActive )
+		{
+			wasActive = currentActive;
+			try
+			{
+				gridProxy.getGrid().postEvent( new MENetworkCellArrayUpdate() );
+			}
+			catch (GridAccessException e)
+			{
+				// :P
+			}
+		}
+
 		for (int x = 0; x < getCellCount(); x++)
 			state |= (getCellStatus( x ) << (3 * x));
 
@@ -240,8 +256,12 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 	@Override
 	public List<IMEInventoryHandler> getCellArray(StorageChannel channel)
 	{
-		updateState();
-		return (List) (channel == StorageChannel.ITEMS ? items : fluids);
+		if ( gridProxy.isActive() )
+		{
+			updateState();
+			return (List) (channel == StorageChannel.ITEMS ? items : fluids);
+		}
+		return new ArrayList();
 	}
 
 	@Override