Tests parts before adding them.

Proxied IC2 Events.

core/Registration.java

@@ -177,7 +177,8 @@ public class Registration
 				if ( varients == null )
 				{
 					ItemStack is = ((ItemPart) partItem.item()).createPart( type, null );
-					f.set( parts, new DamagedItemDefinition( is ) );
+					if ( is != null )
+						f.set( parts, new DamagedItemDefinition( is ) );
 				}
 				else
 				{
@@ -188,7 +189,8 @@ public class Registration
 						for (Enum v : varients)
 						{
 							ItemStack is = ((ItemPart) partItem.item()).createPart( type, v );
-							def.add( (AEColor) v, is );
+							if ( is != null )
+								def.add( (AEColor) v, is );
 						}
 
 						f.set( parts, def );

integration/modules/IC2.java

@@ -1,9 +1,11 @@
 package appeng.integration.modules;
 
+import ic2.api.energy.tile.IEnergyTile;
 import ic2.api.recipe.RecipeInputItemStack;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.MinecraftForge;
 import appeng.api.AEApi;
 import appeng.integration.IIntegrationModule;
 import appeng.integration.abstraction.IIC2;
@@ -28,8 +30,7 @@ public class IC2 implements IIntegrationModule, IIC2
 		// certus quartz
 		maceratorRecipe( AEApi.instance().materials().materialCertusQuartzCrystal.stack( 1 ), AEApi.instance().materials().materialCertusQuartzDust.stack( 1 ) );
 
-		maceratorRecipe( AEApi.instance().materials().materialCertusQuartzCrystalCharged.stack( 1 ),
+		maceratorRecipe( AEApi.instance().materials().materialCertusQuartzCrystalCharged.stack( 1 ), AEApi.instance().materials().materialCertusQuartzDust.stack( 1 ) );
-				AEApi.instance().materials().materialCertusQuartzDust.stack( 1 ) );
 
 		// fluix
 		maceratorRecipe( AEApi.instance().materials().materialFluixCrystal.stack( 1 ), AEApi.instance().materials().materialFluixDust.stack( 1 ) );
@@ -39,8 +40,9 @@ public class IC2 implements IIntegrationModule, IIC2
 	}
 
 	/*
-	 * private void compressorRecipe(ItemStack in, ItemStack out) { ic2.api.recipe.Recipes.compressor.addRecipe( new
+	 * private void compressorRecipe(ItemStack in, ItemStack out) {
-	 * RecipeInputItemStack( in, in.stackSize ), null, out ); }
+	 * ic2.api.recipe.Recipes.compressor.addRecipe( new RecipeInputItemStack(
+	 * in, in.stackSize ), null, out ); }
 	 */
 	private void maceratorRecipe(ItemStack in, ItemStack out)
 	{
@@ -50,15 +52,13 @@ public class IC2 implements IIntegrationModule, IIC2
 	@Override
 	public void addToEnergyNet(TileEntity appEngTile)
 	{
-		// TODO Auto-generated method stub
+		MinecraftForge.EVENT_BUS.post( new ic2.api.energy.event.EnergyTileLoadEvent( (IEnergyTile) appEngTile ) );
-
 	}
 
 	@Override
 	public void removeFromEnergyNet(TileEntity appEngTile)
 	{
-		// TODO Auto-generated method stub
+		MinecraftForge.EVENT_BUS.post( new ic2.api.energy.event.EnergyTileUnloadEvent( (IEnergyTile) appEngTile ) );
-
 	}
 
 	@Override

items/parts/ItemPart.java

@@ -48,6 +48,17 @@ public class ItemPart extends AEBaseItem implements IPartItem, IItemGroup
 
 	public ItemStack createPart(PartType mat, Enum varient)
 	{
+		try
+		{
+			ItemStack is = new ItemStack( this );
+			PartType t = getTypeByStack( is );
+			t.getPart().getConstructor( ItemStack.class ).newInstance( is );
+		}
+		catch (Throwable e)
+		{
+			return null; // part not supported..
+		}
+
 		String name = varient == null ? mat.name() : mat.name() + "." + varient.name();
 		int varID = varient == null ? 0 : varient.ordinal();
 

tile/powersink/IC2.java

@@ -6,8 +6,9 @@ import java.util.EnumSet;
 
 import net.minecraft.tileentity.TileEntity;
 import net.minecraftforge.common.ForgeDirection;
-import net.minecraftforge.common.MinecraftForge;
 import appeng.api.config.PowerUnits;
+import appeng.core.AppEng;
+import appeng.integration.abstraction.IIC2;
 import appeng.util.Platform;
 import cpw.mods.fml.common.Optional.Interface;
 
@@ -77,18 +78,20 @@ public abstract class IC2 extends BuildCraft implements IEnergySink
 
 	final private void addToENet()
 	{
-		if ( !isInIC2 && Platform.isServer() )
+		IIC2 ic2Integration = (IIC2) AppEng.instance.getIntegration( "IC2" );
+		if ( !isInIC2 && Platform.isServer() && ic2Integration != null )
 		{
-			MinecraftForge.EVENT_BUS.post( new ic2.api.energy.event.EnergyTileLoadEvent( this ) );
+			ic2Integration.addToEnergyNet( this );
 			isInIC2 = true;
 		}
 	}
 
 	final private void removeFromENet()
 	{
-		if ( isInIC2 && Platform.isServer() )
+		IIC2 ic2Integration = (IIC2) AppEng.instance.getIntegration( "IC2" );
+		if ( isInIC2 && Platform.isServer() && ic2Integration != null )
 		{
-			MinecraftForge.EVENT_BUS.post( new ic2.api.energy.event.EnergyTileUnloadEvent( this ) );
+			ic2Integration.removeFromEnergyNet( this );
 			isInIC2 = false;
 		}
 	}