Removed Dropped Features.

Implemented Spatial Storage.
Fixed bug with ME Chest saying the cell was un-readable.

tile/spatial/TileSpatialIOPort.java

@@ -1,21 +1,39 @@
 package appeng.tile.spatial;
 
+import java.util.concurrent.Callable;
+
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.util.ForgeDirection;
+import appeng.api.config.Actionable;
+import appeng.api.config.PowerMultiplier;
+import appeng.api.implementations.TransitionResult;
+import appeng.api.implementations.items.ISpatialStorageCell;
+import appeng.api.networking.GridFlags;
+import appeng.api.networking.IGrid;
+import appeng.api.networking.energy.IEnergyGrid;
+import appeng.api.networking.spatial.ISpatialCache;
 import appeng.api.util.AECableType;
 import appeng.api.util.DimensionalCoord;
+import appeng.hooks.TickHandler;
+import appeng.items.storage.ItemSpatialStorageCell;
+import appeng.me.cache.SpatialPylonCache;
 import appeng.tile.grid.AENetworkInvTile;
 import appeng.tile.inventory.AppEngInternalInventory;
 import appeng.tile.inventory.InvOperation;
+import appeng.util.Platform;
 
-public class TileSpatialIOPort extends AENetworkInvTile
+public class TileSpatialIOPort extends AENetworkInvTile implements Callable
 {
 
 	final int sides[] = { 0, 1 };
 	AppEngInternalInventory inv = new AppEngInternalInventory( this, 2 );
 	boolean lastRedstoneState = false;
 
+	public TileSpatialIOPort() {
+		gridProxy.setFlags( GridFlags.REQUIRE_CHANNEL );
+	}
+
 	public void updateRedstoneState()
 	{
 		boolean currentState = worldObj.isBlockIndirectlyGettingPowered( xCoord, yCoord, zCoord );
@@ -31,8 +49,47 @@ public class TileSpatialIOPort extends AENetworkInvTile
 
 	private void triggerTransition()
 	{
-		// TODO Auto-generated method stub
+		if ( Platform.isServer() )
+		{
+			ItemStack cell = getStackInSlot( 0 );
+			if ( isSpatialCell( cell ) )
+			{
+				TickHandler.instance.addCallable( this );
+			}
+		}
+	}
 
+	@Override
+	public Object call() throws Exception
+	{
+
+		ItemStack cell = getStackInSlot( 0 );
+		if ( isSpatialCell( cell ) && getStackInSlot( 1 ) == null )
+		{
+			IGrid gi = gridProxy.getGrid();
+			IEnergyGrid energy = gridProxy.getEnergy();
+
+			ItemSpatialStorageCell sc = (ItemSpatialStorageCell) cell.getItem();
+
+			SpatialPylonCache spc = (SpatialPylonCache) gi.getCache( ISpatialCache.class );
+			if ( spc.hasRegion() && spc.isValidRegion() )
+			{
+				double req = spc.requiredPower();
+				double pr = energy.extractAEPower( req, Actionable.SIMULATE, PowerMultiplier.CONFIG );
+				if ( Math.abs( pr - req ) < req * 0.001 )
+				{
+					TransitionResult tr = sc.doSpatialTransition( cell, worldObj, spc.getMin(), spc.getMax(), true );
+					if ( tr.success )
+					{
+						energy.extractAEPower( req, Actionable.MODULATE, PowerMultiplier.CONFIG );
+						setInventorySlotContents( 0, null );
+						setInventorySlotContents( 1, cell );
+					}
+				}
+			}
+		}
+
+		return null;
 	}
 
 	@Override
@@ -53,6 +110,34 @@ public class TileSpatialIOPort extends AENetworkInvTile
 		return inv;
 	}
 
+	@Override
+	public boolean isItemValidForSlot(int i, ItemStack itemstack)
+	{
+		return (i == 0 ? isSpatialCell( itemstack ) : false);
+	}
+
+	private boolean isSpatialCell(ItemStack cell)
+	{
+		if ( cell != null && cell.getItem() instanceof ISpatialStorageCell )
+		{
+			ISpatialStorageCell sc = (ISpatialStorageCell) cell.getItem();
+			return sc != null && sc.isSpatialStorage( cell );
+		}
+		return false;
+	}
+
+	@Override
+	public boolean canInsertItem(int i, ItemStack itemstack, int j)
+	{
+		return isItemValidForSlot( i, itemstack );
+	}
+
+	@Override
+	public boolean canExtractItem(int i, ItemStack itemstack, int j)
+	{
+		return i == 1;
+	}
+
 	@Override
 	public void onChangeInventory(IInventory inv, int slot, InvOperation mc, ItemStack removed, ItemStack added)
 	{