Re-did DuplicateItems, into Ore Camo Feature, better logic, and better config.

core/AEConfig.java

@@ -16,6 +16,7 @@ import appeng.api.util.IConfigManager;
 import appeng.api.util.IConfigureableObject;
 import appeng.core.features.AEFeature;
 import appeng.core.settings.TickRates;
+import appeng.items.materials.MaterialType;
 import appeng.util.ConfigManager;
 import appeng.util.IConfigManagerHost;
 import appeng.util.Platform;
@@ -94,7 +95,7 @@ public class AEConfig extends Configuration implements IConfigureableObject, ICo
 
 	public String grinderOres[] = {
 			// Vanilla Items
-			"Obsidian", "Ender", "Coal", "Iron", "Gold", "Charcoal", "NetherQuartz",
+			"Obsidian", "Ender", "EnderPearl", "Coal", "Iron", "Gold", "Charcoal", "NetherQuartz",
 			// Common Mod Ores
 			"Copper", "Tin", "Silver", "Lead", "Bronze",
 			// AE
@@ -260,9 +261,6 @@ public class AEConfig extends Configuration implements IConfigureableObject, ICo
 				featureFlags.add( feature );
 		}
 
-		if ( featureFlags.contains( AEFeature.WebsiteRecipes ) )
-			featureFlags.add( AEFeature.DuplicateItems );
-
 		if ( cpw.mods.fml.common.Loader.isModLoaded( "ImmibisMicroblocks" ) )
 			featureFlags.remove( AEFeature.AlphaPass );
 
@@ -302,6 +300,20 @@ public class AEConfig extends Configuration implements IConfigureableObject, ICo
 		updateable = true;
 	}
 
+	public boolean useAEVersion(MaterialType mt)
+	{
+		if ( isFeatureEnabled( AEFeature.WebsiteRecipes ) )
+			return true;
+
+		setCategoryComment(
+				"OreCamouflage",
+				"AE2 Automatically uses alternative ores present in your instance of MC to blend better with its surroundings, if you prefer you can disable this selectively using these flags; Its important to note, that some if these items even if enabled may not be craftable in game because other items are overriding their recipes." );
+		Property p = get( "OreCamouflage", mt.name(), true );
+		p.comment = "OreDictionary Names: " + mt.getOreName();
+
+		return !p.getBoolean( true );
+	}
+
 	private String getListComment(Enum value)
 	{
 		String comment = null;

core/Registration.java

@@ -80,6 +80,7 @@ import appeng.core.features.AEFeatureHandler;
 import appeng.core.features.ColoredItemDefinition;
 import appeng.core.features.DamagedItemDefinition;
 import appeng.core.features.IAEFeature;
+import appeng.core.features.IStackSrc;
 import appeng.core.features.ItemStackSrc;
 import appeng.core.features.NullItemDefinition;
 import appeng.core.features.WrappedDamageItemDefinition;
@@ -234,7 +235,7 @@ public class Registration
 				else
 				{
 					Field f = materialClass.getField( "material" + mat.name() );
-					ItemStackSrc is = ((ItemMultiMaterial) materialItem.item()).createMaterial( mat );
+					IStackSrc is = ((ItemMultiMaterial) materialItem.item()).createMaterial( mat );
 					if ( is != null )
 						f.set( materials, new DamagedItemDefinition( is ) );
 					else
@@ -509,6 +510,9 @@ public class Registration
 
 	public void Init(FMLInitializationEvent event)
 	{
+		// Perform ore camouflage!
+		ItemMultiMaterial.instance.unduplicate();
+
 		if ( AEConfig.instance.isFeatureEnabled( AEFeature.CustomRecipes ) )
 			recipeHandler.parseRecipes( new ConfigLoader( AppEng.instance.getConfigPath() ), "index.recipe" );
 		else

core/features/AEFeature.java

@@ -46,7 +46,7 @@ public enum AEFeature
 
 	MassCannonBlockDamage("BlockFeatures"), TinyTNTBlockDamage("BlockFeatures"), Facades("Facades"),
 
-	DuplicateItems("Misc", false), Profiler("Services", false), VersionChecker("Services"), UnsupportedDeveloperTools("Misc", false), Creative("Misc"),
+	Profiler("Services", false), VersionChecker("Services"), UnsupportedDeveloperTools("Misc", false), Creative("Misc"),
 
 	GrinderLogging("Misc", false), Logging("Misc"), IntegrationLogging("Misc", false), CustomRecipes("Crafting", false), WebsiteRecipes("Misc", false),
 

core/features/DamagedItemDefinition.java

@@ -10,20 +10,10 @@ import appeng.api.util.AEItemDefinition;
 public class DamagedItemDefinition implements AEItemDefinition
 {
 
-	final Item baseItem;
-	final int damage;
+	final IStackSrc src;
 
-	public DamagedItemDefinition(ItemStackSrc is) {
-		if ( is == null )
-		{
-			baseItem = null;
-			damage = -1;
-		}
-		else
-		{
-			baseItem = is.item;
-			damage = is.damage;
-		}
+	public DamagedItemDefinition(IStackSrc is) {
+		src = is;
 	}
 
 	@Override
@@ -35,7 +25,7 @@ public class DamagedItemDefinition implements AEItemDefinition
 	@Override
 	public Item item()
 	{
-		return baseItem;
+		return src.getItem();
 	}
 
 	@Override
@@ -47,10 +37,7 @@ public class DamagedItemDefinition implements AEItemDefinition
 	@Override
 	public ItemStack stack(int stackSize)
 	{
-		if ( baseItem == null )
-			return null;
-
-		return new ItemStack( baseItem, stackSize, damage );
+		return src.stack( stackSize );
 	}
 
 	@Override
@@ -59,7 +46,7 @@ public class DamagedItemDefinition implements AEItemDefinition
 		if ( comparableItem == null )
 			return false;
 
-		return comparableItem.getItem() == baseItem && comparableItem.getItemDamage() == damage;
+		return comparableItem.getItem() == src.getItem() && comparableItem.getItemDamage() == src.getDamage();
 	}
 
 	@Override

core/features/IStackSrc.java

@@ -0,0 +1,15 @@
+package appeng.core.features;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+
+public interface IStackSrc
+{
+
+	ItemStack stack(int i);
+
+	Item getItem();
+
+	int getDamage();
+
+}

core/features/ItemStackSrc.java

@@ -4,7 +4,7 @@ import net.minecraft.block.Block;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
-public class ItemStackSrc
+public class ItemStackSrc implements IStackSrc
 {
 
 	public final Item item;
@@ -23,11 +23,27 @@ public class ItemStackSrc
 		damage = dmg;
 	}
 
+	@Override
 	public ItemStack stack(int i)
 	{
 		if ( block != null )
 			return new ItemStack( block, i, damage );
-		return new ItemStack( item, i, damage );
+
+		if ( item != null )
+			return new ItemStack( item, i, damage );
+
+		return null;
 	}
 
+	@Override
+	public Item getItem()
+	{
+		return item;
+	}
+
+	@Override
+	public int getDamage()
+	{
+		return damage;
+	}
 }

core/features/MaterialStackSrc.java

@@ -0,0 +1,36 @@
+package appeng.core.features;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import appeng.items.materials.MaterialType;
+
+public class MaterialStackSrc implements IStackSrc
+{
+
+	MaterialType src;
+
+	public MaterialStackSrc(MaterialType src) {
+		this.src = src;
+		if ( src == null )
+			throw new RuntimeException( "Invalid Item Stack" );
+	}
+
+	@Override
+	public ItemStack stack(int stackSize)
+	{
+		return src.stack( stackSize );
+	}
+
+	@Override
+	public Item getItem()
+	{
+		return src.itemInstance;
+	}
+
+	@Override
+	public int getDamage()
+	{
+		return src.damageValue;
+	}
+
+}

core/features/registries/GrinderRecipeManager.java

@@ -46,7 +46,9 @@ public class GrinderRecipeManager implements IGrinderRegistry, IOreListener
 		addIngot( "Iron", new ItemStack( Items.iron_ingot ) );
 
 		addOre( "Obsidian", new ItemStack( Blocks.obsidian ) );
+
 		addIngot( "Ender", new ItemStack( Items.ender_pearl ) );
+		addIngot( "EnderPearl", new ItemStack( Items.ender_pearl ) );
 
 		addIngot( "Wheat", new ItemStack( Items.wheat ) );
 
@@ -226,7 +228,7 @@ public class GrinderRecipeManager implements IGrinderRegistry, IOreListener
 	@Override
 	public void oreRegistered(String Name, ItemStack item)
 	{
-		if ( Name.startsWith( "ore" ) || Name.startsWith( "crystal" ) || Name.startsWith( "ingot" ) || Name.startsWith( "dust" ) )
+		if ( Name.startsWith( "ore" ) || Name.startsWith( "crystal" ) || Name.startsWith( "gem" ) || Name.startsWith( "ingot" ) || Name.startsWith( "dust" ) )
 		{
 			for (String ore : AEConfig.instance.grinderOres)
 			{
@@ -234,11 +236,7 @@ public class GrinderRecipeManager implements IGrinderRegistry, IOreListener
 				{
 					addOre( ore, item );
 				}
-				else if ( Name.equals( "crystal" + ore ) )
-				{
-					addIngot( ore, item );
-				}
-				else if ( Name.equals( "ingot" + ore ) )
+				else if ( Name.equals( "crystal" + ore ) || Name.equals( "ingot" + ore ) || Name.equals( "gem" + ore ) )
 				{
 					addIngot( ore, item );
 				}

integration/modules/NEIHelpers/NEIAEShapedRecipeHandler.java

@@ -55,9 +55,12 @@ public class NEIAEShapedRecipeHandler extends TemplateRecipeHandler
 			{
 				if ( (irecipe instanceof ShapedRecipe) )
 				{
-					CachedShapedRecipe recipe = new CachedShapedRecipe( (ShapedRecipe) irecipe );
-					recipe.computeVisuals();
-					arecipes.add( recipe );
+					if ( ((ShapedRecipe) irecipe).isEnabled() )
+					{
+						CachedShapedRecipe recipe = new CachedShapedRecipe( (ShapedRecipe) irecipe );
+						recipe.computeVisuals();
+						arecipes.add( recipe );
+					}
 				}
 			}
 		}
@@ -74,7 +77,7 @@ public class NEIAEShapedRecipeHandler extends TemplateRecipeHandler
 		{
 			if ( (irecipe instanceof ShapedRecipe) )
 			{
-				if ( NEIServerUtils.areStacksSameTypeCrafting( irecipe.getRecipeOutput(), result ) )
+				if ( ((ShapedRecipe) irecipe).isEnabled() && NEIServerUtils.areStacksSameTypeCrafting( irecipe.getRecipeOutput(), result ) )
 				{
 					CachedShapedRecipe recipe = new CachedShapedRecipe( (ShapedRecipe) irecipe );
 					recipe.computeVisuals();
@@ -93,7 +96,7 @@ public class NEIAEShapedRecipeHandler extends TemplateRecipeHandler
 			{
 				CachedShapedRecipe recipe = new CachedShapedRecipe( (ShapedRecipe) irecipe );
 
-				if ( recipe.contains( recipe.ingredients, ingredient.getItem() ) )
+				if ( ((ShapedRecipe) irecipe).isEnabled() && recipe.contains( recipe.ingredients, ingredient.getItem() ) )
 				{
 					recipe.computeVisuals();
 					if ( recipe.contains( recipe.ingredients, ingredient ) )

integration/modules/NEIHelpers/NEIAEShapelessRecipeHandler.java

@@ -55,9 +55,12 @@ public class NEIAEShapelessRecipeHandler extends TemplateRecipeHandler
 			{
 				if ( (irecipe instanceof ShapelessRecipe) )
 				{
-					CachedShapelessRecipe recipe = new CachedShapelessRecipe( (ShapelessRecipe) irecipe );
-					recipe.computeVisuals();
-					this.arecipes.add( recipe );
+					if ( ((ShapelessRecipe) irecipe).isEnabled() )
+					{
+						CachedShapelessRecipe recipe = new CachedShapelessRecipe( (ShapelessRecipe) irecipe );
+						recipe.computeVisuals();
+						this.arecipes.add( recipe );
+					}
 				}
 			}
 		}
@@ -74,7 +77,7 @@ public class NEIAEShapelessRecipeHandler extends TemplateRecipeHandler
 		{
 			if ( (irecipe instanceof ShapelessRecipe) )
 			{
-				if ( NEIServerUtils.areStacksSameTypeCrafting( irecipe.getRecipeOutput(), result ) )
+				if ( ((ShapelessRecipe) irecipe).isEnabled() && NEIServerUtils.areStacksSameTypeCrafting( irecipe.getRecipeOutput(), result ) )
 				{
 					CachedShapelessRecipe recipe = new CachedShapelessRecipe( (ShapelessRecipe) irecipe );
 					recipe.computeVisuals();
@@ -93,7 +96,7 @@ public class NEIAEShapelessRecipeHandler extends TemplateRecipeHandler
 			{
 				CachedShapelessRecipe recipe = new CachedShapelessRecipe( (ShapelessRecipe) irecipe );
 
-				if ( recipe.contains( recipe.ingredients, ingredient.getItem() ) )
+				if ( ((ShapelessRecipe) irecipe).isEnabled() && recipe.contains( recipe.ingredients, ingredient.getItem() ) )
 				{
 					recipe.computeVisuals();
 					if ( recipe.contains( recipe.ingredients, ingredient ) )

items/materials/ItemMultiMaterial.java

@@ -1,5 +1,6 @@
 package appeng.items.materials;
 
+import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
@@ -37,7 +38,8 @@ import appeng.client.texture.MissingIcon;
 import appeng.core.AEConfig;
 import appeng.core.features.AEFeature;
 import appeng.core.features.AEFeatureHandler;
-import appeng.core.features.ItemStackSrc;
+import appeng.core.features.IStackSrc;
+import appeng.core.features.MaterialStackSrc;
 import appeng.items.AEBaseItem;
 import appeng.util.InventoryAdaptor;
 import appeng.util.Platform;
@@ -134,7 +136,7 @@ public class ItemMultiMaterial extends AEBaseItem implements IStorageComponent,
 		}
 	}
 
-	public ItemStackSrc createMaterial(MaterialType mat)
+	public IStackSrc createMaterial(MaterialType mat)
 	{
 		if ( !mat.isRegistered() )
 		{
@@ -144,19 +146,17 @@ public class ItemMultiMaterial extends AEBaseItem implements IStorageComponent,
 
 			if ( enabled )
 			{
+				mat.itemInstance = this;
 				int newMaterialNum = mat.damageValue;
 				mat.markReady();
 
-				ItemStackSrc output = new ItemStackSrc( this, newMaterialNum );
+				IStackSrc output = mat.stackSrc = new MaterialStackSrc( mat );
 
 				if ( dmgToMaterial.get( newMaterialNum ) == null )
 					dmgToMaterial.put( newMaterialNum, mat );
 				else
 					throw new RuntimeException( "Meta Overlap detected." );
 
-				if ( mat.getOreName() != null )
-					OreDictionary.registerOre( mat.getOreName(), output.stack( 1 ) );
-
 				return output;
 			}
 
@@ -166,9 +166,49 @@ public class ItemMultiMaterial extends AEBaseItem implements IStorageComponent,
 			throw new RuntimeException( "Cannot create the same material twice..." );
 	}
 
-	public ItemStack getStackByType(MaterialType mt)
+	public void unduplicate()
 	{
-		return new ItemStack( this, 1, mt.damageValue );
+		for (MaterialType mt : dmgToMaterial.values())
+		{
+			if ( mt.getOreName() != null )
+			{
+				ItemStack replacement = null;
+
+				String names[] = mt.getOreName().split( "," );
+
+				for (String name : names)
+				{
+					if ( replacement != null )
+						break;
+
+					ArrayList<ItemStack> options = OreDictionary.getOres( name );
+					if ( options != null && options.size() > 0 )
+					{
+						for (ItemStack is : options)
+						{
+							if ( is != null && is.getItem() != null )
+							{
+								replacement = is.copy();
+								break;
+							}
+						}
+					}
+				}
+
+				if ( replacement == null || AEConfig.instance.useAEVersion( mt ) )
+				{
+					// continue using the AE2 item.
+					for (String name : names)
+						OreDictionary.registerOre( name, mt.stack( 1 ) );
+				}
+				else
+				{
+					mt.itemInstance = replacement.getItem();
+					mt.damageValue = replacement.getItemDamage();
+				}
+
+			}
+		}
 	}
 
 	public MaterialType getTypeByStack(ItemStack is)
@@ -364,7 +404,7 @@ public class ItemMultiMaterial extends AEBaseItem implements IStorageComponent,
 
 		for (MaterialType mat : types)
 		{
-			if ( mat.damageValue >= 0 && mat.isRegistered() )
+			if ( mat.damageValue >= 0 && mat.isRegistered() && mat.itemInstance == this )
 				cList.add( new ItemStack( this, 1, mat.damageValue ) );
 		}
 	}

items/materials/MaterialType.java

@@ -3,11 +3,12 @@ package appeng.items.materials;
 import java.util.EnumSet;
 
 import net.minecraft.entity.Entity;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
-import net.minecraftforge.oredict.OreDictionary;
 import appeng.core.AppEng;
 import appeng.core.features.AEFeature;
+import appeng.core.features.MaterialStackSrc;
 import appeng.entity.EntityChargedQuartz;
 import appeng.entity.EntityIds;
 import appeng.entity.EntitySingularity;
@@ -59,7 +60,7 @@ public enum MaterialType
 
 	SkyDust(45, AEFeature.Core),
 
-	EnderDust(46, AEFeature.QuantumNetworkBridge, "dustEnder", EntitySingularity.class), Singularity(47, AEFeature.QuantumNetworkBridge,
+	EnderDust(46, AEFeature.QuantumNetworkBridge, "dustEnder,dustEnderPearl", EntitySingularity.class), Singularity(47, AEFeature.QuantumNetworkBridge,
 			EntitySingularity.class), QESingularity(48, AEFeature.QuantumNetworkBridge, EntitySingularity.class),
 
 	BlankPattern(52), CardCrafting(53);
@@ -71,9 +72,15 @@ public enum MaterialType
 	// IIcon for the material.
 	@SideOnly(Side.CLIENT)
 	public IIcon IIcon;
-	final public int damageValue;
+
+	public Item itemInstance;
+	public int damageValue;
+
 	private boolean isRegistered = false;
 
+	// stack!
+	public MaterialStackSrc stackSrc;
+
 	MaterialType(int metaValue) {
 		damageValue = metaValue;
 		features = EnumSet.of( AEFeature.Core );
@@ -96,9 +103,6 @@ public enum MaterialType
 		features = EnumSet.of( part );
 		damageValue = metaValue;
 		oreName = oreDictionary;
-		if ( OreDictionary.getOres( oreDictionary ).size() > 0 )
-			features.add( AEFeature.DuplicateItems );
-
 		droppedEntity = c;
 		EntityRegistry.registerModEntity( droppedEntity, droppedEntity.getSimpleName(), EntityIds.get( droppedEntity ), AppEng.instance, 16, 4, true );
 	}
@@ -107,13 +111,11 @@ public enum MaterialType
 		features = EnumSet.of( part );
 		damageValue = metaValue;
 		oreName = oreDictionary;
-		if ( OreDictionary.getOres( oreDictionary ).size() > 0 )
-			features.add( AEFeature.DuplicateItems );
 	}
 
 	public ItemStack stack(int size)
 	{
-		return new ItemStack( ItemMultiMaterial.instance, size, damageValue );
+		return new ItemStack( itemInstance, size, damageValue );
 	}
 
 	public EnumSet<AEFeature> getFeature()

recipes/AEItemResolver.java

@@ -8,6 +8,7 @@ import appeng.api.recipes.ResolverResultSet;
 import appeng.api.util.AEColor;
 import appeng.api.util.AEColoredItemDefinition;
 import appeng.core.AppEng;
+import appeng.items.materials.ItemMultiMaterial;
 import appeng.items.materials.MaterialType;
 import appeng.items.misc.ItemCrystalSeed;
 import appeng.items.parts.ItemMultiPart;
@@ -89,7 +90,7 @@ public class AEItemResolver implements ISubItemResolver
 				String materialName = itemName.substring( itemName.indexOf( "." ) + 1 );
 				MaterialType mt = MaterialType.valueOf( materialName );
 				// itemName = itemName.substring( 0, itemName.indexOf( "." ) );
-				if ( mt.damageValue >= 0 && mt.isRegistered() )
+				if ( mt.itemInstance == ItemMultiMaterial.instance && mt.damageValue >= 0 && mt.isRegistered() )
 					return new ResolverResult( "ItemMultiMaterial", mt.damageValue );
 			}
 

recipes/game/ShapedRecipe.java

@@ -24,6 +24,12 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 	private int width = 0;
 	private int height = 0;
 	private boolean mirrored = true;
+	private boolean disable = false;
+
+	public boolean isEnabled()
+	{
+		return !disable;
+	}
 
 	public ShapedRecipe(ItemStack result, Object... recipe) {
 		output = result.copy();
@@ -130,6 +136,9 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 	@Override
 	public boolean matches(InventoryCrafting inv, World world)
 	{
+		if ( disable )
+			return false;
+
 		for (int x = 0; x <= MAX_CRAFT_GRID_WIDTH - width; x++)
 		{
 			for (int y = 0; y <= MAX_CRAFT_GRID_HEIGHT - height; ++y)
@@ -152,6 +161,9 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 	@SuppressWarnings("unchecked")
 	private boolean checkMatch(InventoryCrafting inv, int startX, int startY, boolean mirror)
 	{
+		if ( disable )
+			return false;
+
 		for (int x = 0; x < MAX_CRAFT_GRID_WIDTH; x++)
 		{
 			for (int y = 0; y < MAX_CRAFT_GRID_HEIGHT; y++)
@@ -180,14 +192,14 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 
 					try
 					{
-						for (ItemStack item : ((IIngredient) target).getItemStackSet() )
+						for (ItemStack item : ((IIngredient) target).getItemStackSet())
 						{
 							matched = matched || checkItemEquals( item, slot );
 						}
 					}
 					catch (RegistrationError e)
 					{
-						// :P						
+						// :P
 					}
 					catch (MissingIngredientError e)
 					{
@@ -266,12 +278,20 @@ public class ShapedRecipe implements IRecipe, IRecipeBakeable
 	}
 
 	@Override
-	public void bake() throws RegistrationError, MissingIngredientError
+	public void bake() throws RegistrationError
 	{
-		for ( Object o : getInput() )
+		try
 		{
-			if ( o instanceof IIngredient )
-				((IIngredient)o).bake();
+			disable = false;
+			for (Object o : getInput())
+			{
+				if ( o instanceof IIngredient )
+					((IIngredient) o).bake();
+			}
+		}
+		catch (MissingIngredientError err)
+		{
+			disable = true;
 		}
 	}
 

recipes/game/ShapelessRecipe.java

@@ -17,6 +17,12 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 
 	private ItemStack output = null;
 	private ArrayList<Object> input = new ArrayList<Object>();
+	private boolean disable = false;
+
+	public boolean isEnabled()
+	{
+		return !disable;
+	}
 
 	public ShapelessRecipe(ItemStack result, Object... recipe) {
 		output = result.copy();
@@ -61,6 +67,9 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 	@Override
 	public boolean matches(InventoryCrafting var1, World world)
 	{
+		if ( disable )
+			return false;
+
 		ArrayList<Object> required = new ArrayList<Object>( input );
 
 		for (int x = 0; x < var1.getSizeInventory(); x++)
@@ -82,7 +91,7 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 					{
 						try
 						{
-							for (ItemStack item : ((IIngredient) next).getItemStackSet() )
+							for (ItemStack item : ((IIngredient) next).getItemStackSet())
 							{
 								match = match || checkItemEquals( item, slot );
 							}
@@ -135,10 +144,18 @@ public class ShapelessRecipe implements IRecipe, IRecipeBakeable
 	@Override
 	public void bake() throws RegistrationError, MissingIngredientError
 	{
-		for ( Object o : getInput() )
+		try
 		{
-			if ( o instanceof IIngredient )
-				((IIngredient)o).bake();
+			disable = false;
+			for (Object o : getInput())
+			{
+				if ( o instanceof IIngredient )
+					((IIngredient) o).bake();
+			}
+		}
+		catch (MissingIngredientError e)
+		{
+			disable = true;
 		}
 	}
 }