Crafting CPU basics.

me/cache/CraftingCache.java

@@ -2,47 +2,101 @@ package appeng.me.cache;
 
 import java.util.HashSet;
 
+import appeng.api.networking.IGrid;
 import appeng.api.networking.IGridCache;
 import appeng.api.networking.IGridHost;
 import appeng.api.networking.IGridNode;
 import appeng.api.networking.IGridStorage;
+import appeng.api.networking.crafting.ICraftingPatternDetails;
 import appeng.api.networking.crafting.ICraftingProvider;
+import appeng.api.networking.crafting.ICraftingProviderHelper;
+import appeng.api.networking.events.MENetworkCraftingCpuChange;
+import appeng.api.networking.events.MENetworkCraftingPatternChange;
 import appeng.me.cluster.implementations.CraftingCPUCluster;
+import appeng.tile.crafting.TileCraftingStorageTile;
+import appeng.tile.crafting.TileCraftingTile;
 
-public class CraftingCache implements IGridCache
+public class CraftingCache implements IGridCache, ICraftingProviderHelper
 {
 
 	HashSet<CraftingCPUCluster> cpuClusters = new HashSet();
 	HashSet<ICraftingProvider> providers = new HashSet();
 
+	IGrid grid;
+
+	boolean updateList = false;
+
+	public CraftingCache(IGrid g) {
+		grid = g;
+	}
+
 	@Override
 	public void onUpdateTick()
 	{
+		if ( updateList )
+		{
+			updateList = false;
+			updateCPUClusters();
+		}
+	}
 
+	public void updateCPUClusters(MENetworkCraftingCpuChange c)
+	{
+		updateList = true;
+	}
+
+	public void updateCPUClusters(MENetworkCraftingPatternChange c)
+	{
+		updatePatterns();
 	}
 
 	@Override
 	public void removeNode(IGridNode gridNode, IGridHost machine)
 	{
+		if ( machine instanceof TileCraftingTile )
+			updateList = true;
 		if ( machine instanceof ICraftingProvider )
+		{
 			providers.remove( machine );
-
-		updatePatterns();
+			updatePatterns();
+		}
 	}
 
 	@Override
 	public void addNode(IGridNode gridNode, IGridHost machine)
 	{
+		if ( machine instanceof TileCraftingTile )
+			updateList = true;
 		if ( machine instanceof ICraftingProvider )
+		{
 			providers.add( (ICraftingProvider) machine );
+			updatePatterns();
+		}
+	}
+
+	private void updateCPUClusters()
+	{
+		cpuClusters.clear();
+		for (IGridNode cst : grid.getMachines( TileCraftingStorageTile.class ))
+		{
+			TileCraftingStorageTile tile = (TileCraftingStorageTile) cst.getMachine();
+			cpuClusters.add( (CraftingCPUCluster) tile.getCluster() );
+		}
+	}
+
+	@Override
+	public void addCraftingOption(ICraftingPatternDetails api)
+	{
+		// TODO Auto-generated method stub
 
-		updatePatterns();
 	}
 
 	private void updatePatterns()
 	{
-		// TODO Auto-generated method stub
-
+		for (ICraftingProvider cp : providers)
+		{
+			cp.provideCrafting( this );
+		}
 	}
 
 	@Override