workss

Fix item amount not refreshing when inserted/extracted

build.gradle

@@ -57,7 +57,7 @@ tasks.withType(JavaCompile) {
     options.encoding = 'UTF-8'
 }
 
-version = trousers + "-" + aeversion + "-" + aechannel + "-" + aebuild + "-" + trousersversion
+version = aeversion + "-" + aechannel + "-" + aebuild + "-" + extended + "-" + extendedversion
 group = aegroup
 archivesBaseName = aebasename
 

gradle.properties

@@ -3,20 +3,18 @@ aechannel=stable
 aebuild=7
 aegroup=appeng
 aebasename=appliedenergistics2
-trousers=trousers_edition
+extended=extended_life
-trousersversion=v49s
+extendedversion=v52b
 #########################################################
 # Versions                                              #
 #########################################################
 minecraft_version=1.12.2
 mcp_mappings=snapshot_20171003
 forge_version=14.23.5.2847
-
 #########################################################
 # Installable                                           #
 #########################################################
 hwyla_version=1.8.26-B41_1.12.2
-
 #########################################################
 # Provided APIs                                         #
 #########################################################
@@ -28,7 +26,7 @@ cofhcore_version=1.12.2-4.5.2.19
 crafttweaker_version=4.1.8.9
 inventorytweaks_version=1.63
 ctm_version=MC1.12.2-0.3.1.16
-
+forestry_version=5.8.2.387
 #########################################################
 # Deployment                                            #
 #########################################################

gradle/scripts/dependencies.gradle

@@ -80,8 +80,7 @@ configurations {
 }
 
 dependencies {
-    compileOnly "gregtechce:gregtech:1.12.2:1.15.1.735"
+    deobfCompile "gregtechce:gregtech:1.12.2:1.15.1.735"
-
     // installable runtime dependencies
     mods "mcp.mobius.waila:Hwyla:${hwyla_version}"
     mods "net.industrial-craft:industrialcraft-2:${ic2_version}:dev"
@@ -98,6 +97,8 @@ dependencies {
     compileOnly "inventory-tweaks:InventoryTweaks:${inventorytweaks_version}:api"
     compileOnly "team.chisel.ctm:CTM:${ctm_version}"
     compileOnly "de.ellpeck.actuallyadditions:ActuallyAdditions:1.12.2-r152.16:api"
+    deobfCompile "net.sengir.forestry:forestry_${minecraft_version}:$forestry_version"
+
 
     // at runtime, use the full JEI jar
     runtime "mezz.jei:jei_${minecraft_version}:${jei_version}"

src/api/java/appeng/api/config/PowerUnits.java

@@ -28,7 +28,8 @@ public enum PowerUnits
 {
 	AE( "gui.appliedenergistics2.units.appliedenergstics" ), // Native Units - AE Energy
 	EU( "gui.appliedenergistics2.units.ic2" ), // IndustrialCraft 2 - Energy Units
-	RF( "gui.appliedenergistics2.units.rf" ); // RF - Redstone Flux
+	RF( "gui.appliedenergistics2.units.rf" ), // RF - Redstone Flux
+	GTEU( "gui.appliedenergistics2.units.gteu" ); // RF - Redstone Flux
 
 	/**
 	 * unlocalized name for the power unit.
@@ -46,14 +47,13 @@ public enum PowerUnits
 
 	/**
 	 * do power conversion using AE's conversion rates.
-	 *
+	 * <p>
 	 * Example: PowerUnits.EU.convertTo( PowerUnits.AE, 32 );
-	 *
+	 * <p>
 	 * will normally returns 64, as it will convert the EU, to AE with AE's power settings.
 	 *
 	 * @param target target power unit
 	 * @param value  value
-	 *
 	 * @return value converted to target units, from this units.
 	 */
 	public double convertTo( final PowerUnits target, final double value )

src/api/java/appeng/api/config/TunnelType.java

@@ -29,6 +29,7 @@ public enum TunnelType
 	ME, // Network Tunnel
 	IC2_POWER, // EU Tunnel
 	FE_POWER, // Forge Energy tunnel
+	GTEU_POWER, // Forge Energy tunnel
 	REDSTONE, // Redstone Tunnel
 	FLUID, // Fluid Tunnel
 	ITEM, // Item Tunnel

src/api/java/appeng/api/definitions/IParts.java

@@ -88,6 +88,8 @@ public interface IParts
 
 	IItemDefinition p2PTunnelFE();
 
+	IItemDefinition p2PTunnelGTEU();
+
 	IItemDefinition p2PTunnelLight();
 
 	// IItemDefinition p2PTunnelOpenComputers();

src/api/java/appeng/api/storage/data/IAEItemStack.java

@@ -121,4 +121,8 @@ public interface IAEItemStack extends IAEStack<IAEItemStack>
 	 */
 	boolean equals( ItemStack is );
 
+	ItemStack getCachedItemStack( long stackSize );
+
+	void setCachedItemStack( ItemStack is );
+
 }

src/main/java/appeng/block/crafting/BlockMolecularAssembler.java

@@ -108,4 +108,14 @@ public class BlockMolecularAssembler extends AEBaseTileBlock
 
 		return super.onBlockActivated( w, pos, state, p, hand, side, hitX, hitY, hitZ );
 	}
+
+	@Override
+	public void onNeighborChange( IBlockAccess world, BlockPos pos, BlockPos neighbor )
+	{
+		final TileMolecularAssembler tg = this.getTileEntity( world, pos );
+		if( tg != null )
+		{
+			tg.updateNeighbors( world, pos, neighbor );
+		}
+	}
 }

src/main/java/appeng/capabilities/Capabilities.java

@@ -20,6 +20,7 @@ package appeng.capabilities;
 
 
 import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
+import gregtech.api.capability.IEnergyContainer;
 import net.darkhax.tesla.api.ITeslaConsumer;
 import net.darkhax.tesla.api.ITeslaHolder;
 import net.minecraft.nbt.NBTBase;
@@ -57,6 +58,8 @@ public final class Capabilities
 
 	public static Capability<IItemRepository> ITEM_REPOSITORY_CAPABILITY;
 
+	public static Capability<IEnergyContainer> GTCE_ENERGY;
+
 	/**
 	 * Register AE2 provided capabilities.
 	 */
@@ -103,7 +106,19 @@ public final class Capabilities
 	}
 
 	@CapabilityInject( IItemRepository.class )
-	private static void capIItemRepositoryRegistered( Capability<IItemRepository> cap ) { ITEM_REPOSITORY_CAPABILITY = cap; }
+	private static void capIItemRepositoryRegistered( Capability<IItemRepository> cap )
+	{
+		ITEM_REPOSITORY_CAPABILITY = cap;
+	}
+
+	@CapabilityInject( IEnergyContainer.class )
+	private static void capIEnergyContainerRegistered( Capability<IEnergyContainer> cap )
+	{
+		if( IntegrationRegistry.INSTANCE.isEnabled( IntegrationType.GTCE ) )
+		{
+			GTCE_ENERGY = cap;
+		}
+	}
 
 	// Create a storage implementation that does not do anything
 	private static <T> Capability.IStorage<T> createNullStorage()

src/main/java/appeng/client/gui/AEBaseGui.java

@@ -33,6 +33,7 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import appeng.container.slot.*;
+import appeng.util.Platform;
 import com.google.common.base.Joiner;
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.Lists;
@@ -208,12 +209,16 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 			}
 		}
 		GlStateManager.enableDepth();
+		if( Platform.isModLoaded( "jei" ) )
+		{
 			bookmarkedJEIghostItem( mouseX, mouseY );
+		}
 		GlStateManager.disableDepth();
 	}
 
-	void bookmarkedJEIghostItem(final int mouseX, final int mouseY) {
+	@Optional.Method( modid = "jei" )
-
+	void bookmarkedJEIghostItem( final int mouseX, final int mouseY )
+	{
 		if( !isJeiGhostItem )
 		{
 			bookmarkedIngredient = runtime.getBookmarkOverlay().getIngredientUnderMouse();
@@ -248,7 +253,9 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 			}
 		}
 	}
-	private void drawTargets(int mouseX, int mouseY) {
+
+	private void drawTargets( int mouseX, int mouseY )
+	{
 		GlStateManager.disableLighting();
 		for( IGhostIngredientHandler.Target target : hoveredIngredientTargets )
 		{
@@ -377,17 +384,13 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 					final AppEngSlot aeSlot = (AppEngSlot) slot;
 					if( aeSlot.isSlotEnabled() )
 					{
-						this.drawTexturedModalRect( ox + aeSlot.xPos - 1, oy + aeSlot.yPos - 1, optionalSlot.getSourceX() - 1, optionalSlot.getSourceY() - 1,
+						this.drawTexturedModalRect( ox + aeSlot.xPos - 1, oy + aeSlot.yPos - 1, optionalSlot.getSourceX() - 1, optionalSlot.getSourceY() - 1, 18, 18 );
-								18,
-								18 );
 					}
 					else
 					{
 						GlStateManager.color( 1.0F, 1.0F, 1.0F, 0.4F );
 						GlStateManager.enableBlend();
-						this.drawTexturedModalRect( ox + aeSlot.xPos - 1, oy + aeSlot.yPos - 1, optionalSlot.getSourceX() - 1, optionalSlot.getSourceY() - 1,
+						this.drawTexturedModalRect( ox + aeSlot.xPos - 1, oy + aeSlot.yPos - 1, optionalSlot.getSourceX() - 1, optionalSlot.getSourceY() - 1, 18, 18 );
-								18,
-								18 );
 						GlStateManager.color( 1.0F, 1.0F, 1.0F, 1.0F );
 					}
 				}
@@ -759,7 +762,8 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 			this.disableShiftClick = false;
 		}
 
-		if (clickType == ClickType.PICKUP && isJeiGhostItem && !isDraggingJeiGhostItem) {
+		if( clickType == ClickType.PICKUP && isJeiGhostItem && !isDraggingJeiGhostItem )
+		{
 			this.isDraggingJeiGhostItem = true;
 			return;
 		}
@@ -1032,27 +1036,11 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 							final float f1 = 0.00390625F;
 							final float f = 0.00390625F;
 							final float par6 = 16;
-							vb.pos( par1 + 0, par2 + par6, this.zLevel )
+							vb.pos( par1 + 0, par2 + par6, this.zLevel ).tex( ( par3 + 0 ) * f, ( par4 + par6 ) * f1 ).color( 1.0f, 1.0f, 1.0f, aes.getOpacityOfIcon() ).endVertex();
-									.tex( ( par3 + 0 ) * f, ( par4 + par6 ) * f1 )
-									.color( 1.0f, 1.0f, 1.0f,
-											aes.getOpacityOfIcon() )
-									.endVertex();
 							final float par5 = 16;
-							vb.pos( par1 + par5, par2 + par6, this.zLevel )
+							vb.pos( par1 + par5, par2 + par6, this.zLevel ).tex( ( par3 + par5 ) * f, ( par4 + par6 ) * f1 ).color( 1.0f, 1.0f, 1.0f, aes.getOpacityOfIcon() ).endVertex();
-									.tex( ( par3 + par5 ) * f, ( par4 + par6 ) * f1 )
+							vb.pos( par1 + par5, par2 + 0, this.zLevel ).tex( ( par3 + par5 ) * f, ( par4 + 0 ) * f1 ).color( 1.0f, 1.0f, 1.0f, aes.getOpacityOfIcon() ).endVertex();
-									.color( 1.0f, 1.0f, 1.0f,
+							vb.pos( par1 + 0, par2 + 0, this.zLevel ).tex( ( par3 + 0 ) * f, ( par4 + 0 ) * f1 ).color( 1.0f, 1.0f, 1.0f, aes.getOpacityOfIcon() ).endVertex();
-											aes.getOpacityOfIcon() )
-									.endVertex();
-							vb.pos( par1 + par5, par2 + 0, this.zLevel )
-									.tex( ( par3 + par5 ) * f, ( par4 + 0 ) * f1 )
-									.color( 1.0f, 1.0f, 1.0f,
-											aes.getOpacityOfIcon() )
-									.endVertex();
-							vb.pos( par1 + 0, par2 + 0, this.zLevel )
-									.tex( ( par3 + 0 ) * f, ( par4 + 0 ) * f1 )
-									.color( 1.0f, 1.0f, 1.0f,
-											aes.getOpacityOfIcon() )
-									.endVertex();
 							tessellator.draw();
 
 						}
@@ -1066,8 +1054,7 @@ public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContain
 				{
 					if( ( (AppEngSlot) s ).getIsValid() == hasCalculatedValidness.NotAvailable )
 					{
-						boolean isValid = s.isItemValid(
+						boolean isValid = s.isItemValid( is ) || s instanceof SlotOutput || s instanceof AppEngCraftingSlot || s instanceof SlotDisabled || s instanceof SlotInaccessible || s instanceof SlotFake || s instanceof SlotRestrictedInput || s instanceof SlotDisconnected;
-								is ) || s instanceof SlotOutput || s instanceof AppEngCraftingSlot || s instanceof SlotDisabled || s instanceof SlotInaccessible || s instanceof SlotFake || s instanceof SlotRestrictedInput || s instanceof SlotDisconnected;
 						if( isValid && s instanceof SlotRestrictedInput )
 						{
 							try

src/main/java/appeng/client/gui/implementations/GuiOreDictStorageBus.java

@@ -1,37 +1,46 @@
 package appeng.client.gui.implementations;
 
+import appeng.api.config.AccessRestriction;
 import appeng.api.config.ActionItems;
 import appeng.api.config.Settings;
+import appeng.api.config.StorageFilter;
 import appeng.client.gui.AEBaseGui;
 import appeng.client.gui.widgets.GuiImgButton;
 import appeng.client.gui.widgets.GuiTabButton;
 import appeng.client.gui.widgets.MEGuiTextField;
-import appeng.container.implementations.ContainerPartOreDictStorageBus;
+import appeng.container.implementations.ContainerOreDictStorageBus;
+import appeng.core.AELog;
 import appeng.core.localization.GuiText;
 import appeng.core.sync.GuiBridge;
 import appeng.core.sync.network.NetworkHandler;
+import appeng.core.sync.packets.PacketConfigButton;
 import appeng.core.sync.packets.PacketSwitchGuis;
 import appeng.core.sync.packets.PacketValueConfig;
 import appeng.parts.misc.PartOreDicStorageBus;
+import appeng.util.item.OreDictFilterMatcher;
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.entity.player.InventoryPlayer;
+import org.lwjgl.input.Mouse;
 
 import java.io.IOException;
 import java.util.regex.Pattern;
 
 
-public class GuiPartOreDictStorageBus extends AEBaseGui
+public class GuiOreDictStorageBus extends AEBaseGui
 {
+    private final ContainerOreDictStorageBus container;
     PartOreDicStorageBus part;
     private GuiTabButton priority;
     private GuiImgButton partition;
-
+    private GuiImgButton storageFilter;
-    private static final Pattern ORE_DICTIONARY_FILTER = Pattern.compile( "\\*?[a-zA-Z0-9_|\\\\+(){,}?!=\\-\\[:\\]&^$]*\\*?" );
+    private GuiImgButton rwMode;
+    private static final Pattern ORE_DICTIONARY_FILTER = Pattern.compile( "[(!]* *[0-9a-zA-Z*]* *\\)*( *[&|^]? *[(!]* *[0-9a-zA-Z*]* *\\)*)*" );
     private MEGuiTextField searchFieldInputs;
 
-    public GuiPartOreDictStorageBus( final InventoryPlayer inventoryPlayer, final PartOreDicStorageBus te )
+    public GuiOreDictStorageBus( final InventoryPlayer inventoryPlayer, final PartOreDicStorageBus te )
     {
-        super( new ContainerPartOreDictStorageBus( inventoryPlayer, te ) );
+        super( new ContainerOreDictStorageBus( inventoryPlayer, te ) );
+        this.container = (ContainerOreDictStorageBus) super.inventorySlots;
         part = te;
         this.ySize = 84;
     }
@@ -51,6 +60,8 @@ public class GuiPartOreDictStorageBus extends AEBaseGui
 
         this.buttonList.add( this.priority = new GuiTabButton( this.guiLeft + 154, this.guiTop, 2 + 4 * 16, GuiText.Priority.getLocal(), this.itemRender ) );
         this.buttonList.add( this.partition = new GuiImgButton( this.guiLeft - 18, this.guiTop + 28, Settings.ACTIONS, ActionItems.WRENCH ) );
+        this.buttonList.add( this.rwMode = new GuiImgButton( this.guiLeft - 18, this.guiTop + 48, Settings.ACCESS, AccessRestriction.READ_WRITE ) );
+        this.buttonList.add( this.storageFilter = new GuiImgButton( this.guiLeft - 18, this.guiTop + 68, Settings.STORAGE_FILTER, StorageFilter.EXTRACTABLE_ONLY ) );
 
         try
         {
@@ -72,21 +83,31 @@ public class GuiPartOreDictStorageBus extends AEBaseGui
     protected void actionPerformed( final GuiButton btn ) throws IOException
     {
         super.actionPerformed( btn );
+
+        final boolean backwards = Mouse.isButtonDown( 1 );
+
+        try
+        {
             if( btn == this.priority )
             {
                 NetworkHandler.instance().sendToServer( new PacketSwitchGuis( GuiBridge.GUI_PRIORITY ) );
             }
-        if( btn == this.partition )
+            else if( btn == this.partition )
             {
                 NetworkHandler.instance().sendToServer( new PacketValueConfig( "StorageBus.Action", "Partition" ) );
-            try
-            {
-                NetworkHandler.instance().sendToServer( new PacketValueConfig( "OreDictStorageBus.getRegex", "1" ) );
             }
-            catch( IOException e )
+            else if( btn == this.rwMode )
             {
-                e.printStackTrace();
+                NetworkHandler.instance().sendToServer( new PacketConfigButton( this.rwMode.getSetting(), backwards ) );
             }
+            else if( btn == this.storageFilter )
+            {
+                NetworkHandler.instance().sendToServer( new PacketConfigButton( this.storageFilter.getSetting(), backwards ) );
+            }
+        }
+        catch( final IOException e )
+        {
+            AELog.debug( e );
         }
     }
 
@@ -103,6 +124,7 @@ public class GuiPartOreDictStorageBus extends AEBaseGui
 
         if( !searchFieldInputs.isFocused() && wasFocused )
         {
+            searchFieldInputs.setText( OreDictFilterMatcher.validateExp( searchFieldInputs.getText() ) );
             NetworkHandler.instance().sendToServer( new PacketValueConfig( "OreDictStorageBus.save", searchFieldInputs.getText() ) );
         }
 
@@ -125,8 +147,21 @@ public class GuiPartOreDictStorageBus extends AEBaseGui
     public void drawFG( int offsetX, int offsetY, int mouseX, int mouseY )
     {
         this.fontRenderer.drawString( this.getGuiDisplayName( GuiText.OreDictStorageBus.getLocal() ), 8, 6, 4210752 );
-        this.fontRenderer.drawString( this.searchFieldInputs.getText().length() + " / " + this.searchFieldInputs.getMaxStringLength(), 8, 36, 4210752 );
+        this.fontRenderer.drawString( this.searchFieldInputs.getText().length() + " / " + this.searchFieldInputs.getMaxStringLength(), 120, 36, 4210752 );
-        this.fontRenderer.drawSplitString( "Supports regex. Or use * as a wildcard", 6, 48, 174, 4210752 );
+        this.fontRenderer.drawString( "& = AND    " + "| = OR", 8, 36, 4210752 );
+        this.fontRenderer.drawString( "^ = XOR    " + "! = NOT", 8, 48, 4210752 );
+        this.fontRenderer.drawString( "() for priority    " + "* for wildcard", 8, 60, 4210752 );
+        this.fontRenderer.drawString( "Ex.: *Redstone*&!dustRedstone", 8, 72, 4210752 );
+
+        if( this.storageFilter != null )
+        {
+            this.storageFilter.set( container.getStorageFilter() );
+        }
+
+        if( this.rwMode != null )
+        {
+            this.rwMode.set( container.getReadWriteMode() );
+        }
     }
 
     @Override

src/main/java/appeng/client/gui/widgets/GuiImgButton.java

@@ -87,6 +87,7 @@ public class GuiImgButton extends GuiButton implements ITooltip
 			this.registerApp( 16 * 10, Settings.POWER_UNITS, PowerUnits.AE, ButtonToolTips.PowerUnits, PowerUnits.AE.unlocalizedName );
 			this.registerApp( 16 * 10 + 1, Settings.POWER_UNITS, PowerUnits.EU, ButtonToolTips.PowerUnits, PowerUnits.EU.unlocalizedName );
 			this.registerApp( 16 * 10 + 4, Settings.POWER_UNITS, PowerUnits.RF, ButtonToolTips.PowerUnits, PowerUnits.RF.unlocalizedName );
+			this.registerApp( 16 * 10 + 1, Settings.POWER_UNITS, PowerUnits.GTEU, ButtonToolTips.PowerUnits, PowerUnits.EU.unlocalizedName );
 
 			this.registerApp( 3, Settings.REDSTONE_CONTROLLED, RedstoneMode.IGNORE, ButtonToolTips.RedstoneMode, ButtonToolTips.AlwaysActive );
 			this.registerApp( 0, Settings.REDSTONE_CONTROLLED, RedstoneMode.LOW_SIGNAL, ButtonToolTips.RedstoneMode, ButtonToolTips.ActiveWithoutSignal );
@@ -108,15 +109,11 @@ public class GuiImgButton extends GuiButton implements ITooltip
 			this.registerApp( 16 * 2 + 3, Settings.SEARCH_MODE, SearchBoxMode.AUTOSEARCH, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_Auto );
 			this.registerApp( 16 * 2 + 4, Settings.SEARCH_MODE, SearchBoxMode.MANUAL_SEARCH, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_Standard );
 			this.registerApp( 16 * 2 + 5, Settings.SEARCH_MODE, SearchBoxMode.JEI_AUTOSEARCH, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_JEIAuto );
-			this.registerApp( 16 * 2 + 6, Settings.SEARCH_MODE, SearchBoxMode.JEI_MANUAL_SEARCH, ButtonToolTips.SearchMode,
+			this.registerApp( 16 * 2 + 6, Settings.SEARCH_MODE, SearchBoxMode.JEI_MANUAL_SEARCH, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_JEIStandard );
-					ButtonToolTips.SearchMode_JEIStandard );
 			this.registerApp( 16 * 2 + 7, Settings.SEARCH_MODE, SearchBoxMode.AUTOSEARCH_KEEP, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_AutoKeep );
-			this.registerApp( 16 * 2 + 8, Settings.SEARCH_MODE, SearchBoxMode.MANUAL_SEARCH_KEEP, ButtonToolTips.SearchMode,
+			this.registerApp( 16 * 2 + 8, Settings.SEARCH_MODE, SearchBoxMode.MANUAL_SEARCH_KEEP, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_StandardKeep );
-					ButtonToolTips.SearchMode_StandardKeep );
+			this.registerApp( 16 * 2 + 9, Settings.SEARCH_MODE, SearchBoxMode.JEI_AUTOSEARCH_KEEP, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_JEIAutoKeep );
-			this.registerApp( 16 * 2 + 9, Settings.SEARCH_MODE, SearchBoxMode.JEI_AUTOSEARCH_KEEP, ButtonToolTips.SearchMode,
+			this.registerApp( 16 * 2 + 10, Settings.SEARCH_MODE, SearchBoxMode.JEI_MANUAL_SEARCH_KEEP, ButtonToolTips.SearchMode, ButtonToolTips.SearchMode_JEIStandardKeep );
-					ButtonToolTips.SearchMode_JEIAutoKeep );
-			this.registerApp( 16 * 2 + 10, Settings.SEARCH_MODE, SearchBoxMode.JEI_MANUAL_SEARCH_KEEP, ButtonToolTips.SearchMode,
-					ButtonToolTips.SearchMode_JEIStandardKeep );
 
 			this.registerApp( 16 * 5 + 3, Settings.LEVEL_TYPE, LevelType.ENERGY_LEVEL, ButtonToolTips.LevelType, ButtonToolTips.LevelType_Energy );
 			this.registerApp( 16 * 4 + 3, Settings.LEVEL_TYPE, LevelType.ITEM_LEVEL, ButtonToolTips.LevelType, ButtonToolTips.LevelType_Item );
@@ -174,19 +171,15 @@ public class GuiImgButton extends GuiButton implements ITooltip
 			this.registerApp( 16 * 11 + 2, Settings.CRAFT_VIA_REDSTONE, YesNo.YES, ButtonToolTips.EmitterMode, ButtonToolTips.CraftViaRedstone );
 			this.registerApp( 16 * 11 + 1, Settings.CRAFT_VIA_REDSTONE, YesNo.NO, ButtonToolTips.EmitterMode, ButtonToolTips.EmitWhenCrafting );
 
-			this.registerApp( 16 * 3 + 5, Settings.STORAGE_FILTER, StorageFilter.EXTRACTABLE_ONLY, ButtonToolTips.ReportInaccessibleItems,
+			this.registerApp( 16 * 3 + 5, Settings.STORAGE_FILTER, StorageFilter.EXTRACTABLE_ONLY, ButtonToolTips.ReportInaccessibleItems, ButtonToolTips.ReportInaccessibleItemsNo );
-					ButtonToolTips.ReportInaccessibleItemsNo );
+			this.registerApp( 16 * 3 + 6, Settings.STORAGE_FILTER, StorageFilter.NONE, ButtonToolTips.ReportInaccessibleItems, ButtonToolTips.ReportInaccessibleItemsYes );
-			this.registerApp( 16 * 3 + 6, Settings.STORAGE_FILTER, StorageFilter.NONE, ButtonToolTips.ReportInaccessibleItems,
-					ButtonToolTips.ReportInaccessibleItemsYes );
 
 			this.registerApp( 16 * 14, Settings.PLACE_BLOCK, YesNo.YES, ButtonToolTips.BlockPlacement, ButtonToolTips.BlockPlacementYes );
 			this.registerApp( 16 * 14 + 1, Settings.PLACE_BLOCK, YesNo.NO, ButtonToolTips.BlockPlacement, ButtonToolTips.BlockPlacementNo );
 
 			this.registerApp( 16 * 15, Settings.SCHEDULING_MODE, SchedulingMode.DEFAULT, ButtonToolTips.SchedulingMode, ButtonToolTips.SchedulingModeDefault );
-			this.registerApp( 16 * 15 + 1, Settings.SCHEDULING_MODE, SchedulingMode.ROUNDROBIN, ButtonToolTips.SchedulingMode,
+			this.registerApp( 16 * 15 + 1, Settings.SCHEDULING_MODE, SchedulingMode.ROUNDROBIN, ButtonToolTips.SchedulingMode, ButtonToolTips.SchedulingModeRoundRobin );
-					ButtonToolTips.SchedulingModeRoundRobin );
+			this.registerApp( 16 * 15 + 2, Settings.SCHEDULING_MODE, SchedulingMode.RANDOM, ButtonToolTips.SchedulingMode, ButtonToolTips.SchedulingModeRandom );
-			this.registerApp( 16 * 15 + 2, Settings.SCHEDULING_MODE, SchedulingMode.RANDOM, ButtonToolTips.SchedulingMode,
-					ButtonToolTips.SchedulingModeRandom );
 		}
 	}
 

src/main/java/appeng/container/implementations/ContainerCraftConfirm.java

@@ -150,6 +150,7 @@ public class ContainerCraftConfirm extends AEBaseContainer
 				if( ccr.getCpu() == c )
 				{
 					found = true;
+					break;
 				}
 			}
 

src/main/java/appeng/container/implementations/ContainerOreDictStorageBus.java

@@ -1,27 +1,20 @@
 package appeng.container.implementations;
 
 import appeng.api.AEApi;
-import appeng.api.config.AccessRestriction;
+import appeng.api.config.*;
-import appeng.api.config.FuzzyMode;
-import appeng.api.config.Settings;
-import appeng.api.config.StorageFilter;
 import appeng.api.storage.IMEInventory;
 import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEItemStack;
-import appeng.api.storage.data.IItemList;
 import appeng.container.AEBaseContainer;
+import appeng.container.guisync.GuiSync;
 import appeng.core.sync.network.NetworkHandler;
 import appeng.core.sync.packets.PacketValueConfig;
 import appeng.parts.misc.PartOreDicStorageBus;
 import appeng.util.Platform;
-import appeng.util.helpers.ItemHandlerUtil;
 import appeng.util.item.AEItemStack;
 import appeng.util.item.OreReference;
-import appeng.util.iterators.NullIterator;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
-import net.minecraft.item.ItemStack;
-import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.oredict.OreDictionary;
 
 import java.io.IOException;
@@ -30,11 +23,17 @@ import java.util.Iterator;
 import java.util.Set;
 
 
-public class ContainerPartOreDictStorageBus extends AEBaseContainer
+public class ContainerOreDictStorageBus extends AEBaseContainer
 {
     private final PartOreDicStorageBus part;
 
-    public ContainerPartOreDictStorageBus( final InventoryPlayer ip, final PartOreDicStorageBus anchor )
+    @GuiSync( 3 )
+    public AccessRestriction rwMode = AccessRestriction.READ_WRITE;
+
+    @GuiSync( 4 )
+    public StorageFilter storageFilter = StorageFilter.EXTRACTABLE_ONLY;
+
+    public ContainerOreDictStorageBus( final InventoryPlayer ip, final PartOreDicStorageBus anchor )
     {
         super( ip, anchor );
         this.part = anchor;
@@ -45,9 +44,12 @@ public class ContainerPartOreDictStorageBus extends AEBaseContainer
     @Override
     public void detectAndSendChanges()
     {
-        if( Platform.isClient() )
+        this.verifyPermissions( SecurityPermissions.BUILD, false );
+
+        if( Platform.isServer() )
         {
-            return;
+            this.setReadWriteMode( (AccessRestriction) part.getConfigManager().getSetting( Settings.ACCESS ) );
+            this.setStorageFilter( (StorageFilter) part.getConfigManager().getSetting( Settings.STORAGE_FILTER ) );
         }
 
         super.detectAndSendChanges();
@@ -57,6 +59,11 @@ public class ContainerPartOreDictStorageBus extends AEBaseContainer
     {
         final IMEInventory<IAEItemStack> cellInv = this.part.getInternalHandler();
 
+        if( cellInv == null )
+        {
+            return;
+        }
+
         Set<Integer> oreIDs = new HashSet<>();
 
         for( IAEItemStack itemStack : cellInv.getAvailableItems( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList() ) )
@@ -103,11 +110,31 @@ public class ContainerPartOreDictStorageBus extends AEBaseContainer
     {
         try
         {
-            NetworkHandler.instance().sendTo( new PacketValueConfig( "OreDictStorageBus.sendRegex", part.getOreMatch() ), (EntityPlayerMP) getInventoryPlayer().player );
+            NetworkHandler.instance().sendTo( new PacketValueConfig( "OreDictStorageBus.sendRegex", part.getOreExp() ), (EntityPlayerMP) getInventoryPlayer().player );
         }
         catch( IOException e )
         {
             e.printStackTrace();
         }
     }
+
+    public AccessRestriction getReadWriteMode()
+    {
+        return this.rwMode;
+    }
+
+    private void setReadWriteMode( final AccessRestriction rwMode )
+    {
+        this.rwMode = rwMode;
+    }
+
+    public StorageFilter getStorageFilter()
+    {
+        return this.storageFilter;
+    }
+
+    private void setStorageFilter( final StorageFilter storageFilter )
+    {
+        this.storageFilter = storageFilter;
+    }
 }

src/main/java/appeng/core/AEConfig.java

@@ -20,11 +20,7 @@ package appeng.core;
 
 
 import java.io.File;
-import java.util.Arrays;
+import java.util.*;
-import java.util.Collection;
-import java.util.EnumSet;
-import java.util.List;
-import java.util.Set;
 import java.util.stream.Stream;
 
 import com.google.common.collect.Sets;
@@ -64,13 +60,67 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 	private static AEConfig instance;
 
 	// Default Grindstone ores
-	private static final String[] ORES_VANILLA = { "Obsidian", "Ender", "EnderPearl", "Coal", "Iron", "Gold", "Charcoal", "NetherQuartz" };
+	private static final String[] ORES_VANILLA = {
+			"Obsidian", "Ender", "EnderPearl", "Coal", "Iron", "Gold",
+			"Charcoal", "NetherQuartz"
+	};
 	private static final String[] ORES_AE = {"CertusQuartz", "Wheat", "Fluix"};
-	private static final String[] ORES_COMMON = { "Copper", "Tin", "Silver", "Lead", "Bronze" };
+	private static final String[] ORES_COMMON = {
-	private static final String[] ORES_MISC = { "Brass", "Platinum", "Nickel", "Invar", "Aluminium", "Electrum", "Osmium", "Zinc" };
+			"Copper", "Tin", "Silver", "Lead", "Bronze"
+	};
+	private static final String[] ORES_MISC = {
+			"Brass", "Platinum", "Nickel", "Invar", "Aluminium", "Electrum",
+			"Osmium", "Zinc"
+	};
+
+	private String[] nonBlockingItems = {
+			"[gregtech|actuallyadditions]", "gregtech:circuit.integrated",
+			"gregtech:shape.mold.plate", "gregtech:shape.mold.gear",
+			"gregtech:shape.mold.credit", "gregtech:shape.mold.bottle",
+			"gregtech:shape.mold.ingot", "gregtech:shape.mold.ball",
+			"gregtech:shape.mold.block", "gregtech:shape.mold.nugget",
+			"gregtech:shape.mold.cylinder", "gregtech:shape.mold.anvil",
+			"gregtech:shape.mold.name", "gregtech:shape.mold.gear.small",
+			"gregtech:shape.mold.rotor", "gregtech:shape.extruder.plate",
+			"gregtech:shape.extruder.rod", "gregtech:shape.extruder.bolt",
+			"gregtech:shape.extruder.ring", "gregtech:shape.extruder.cell",
+			"gregtech:shape.extruder.ingot", "gregtech:shape.extruder.wire",
+			"gregtech:shape.extruder.pipe.tiny",
+			"gregtech:shape.extruder.pipe.small",
+			"gregtech:shape.extruder.pipe.medium",
+			"gregtech:shape.extruder.pipe.normal",
+			"gregtech:shape.extruder.pipe.large",
+			"gregtech:shape.extruder.pipe.huge",
+			"gregtech:shape.extruder.block", "gregtech:shape.extruder.sword",
+			"gregtech:shape.extruder.pickaxe", "gregtech:shape.extruder.shovel",
+			"gregtech:shape.extruder.axe", "gregtech:shape.extruder.hoe",
+			"gregtech:shape.extruder.hammer", "gregtech:shape.extruder.file",
+			"gregtech:shape.extruder.saw", "gregtech:shape.extruder.gear",
+			"gregtech:shape.extruder.bottle", "gregtech:shape.extruder.foil",
+			"gregtech:shape.extruder.gear_small",
+			"gregtech:shape.extruder.rod_long", "gregtech:shape.extruder.rotor",
+			"gregtech:glass_lens.white", "gregtech:glass_lens.orange",
+			"gregtech:glass_lens.magenta", "gregtech:glass_lens.light_blue",
+			"gregtech:glass_lens.yellow", "gregtech:glass_lens.lime",
+			"gregtech:glass_lens.pink", "gregtech:glass_lens.gray",
+			"gregtech:glass_lens.light_gray", "gregtech:glass_lens.cyan",
+			"gregtech:glass_lens.purple", "gregtech:glass_lens.blue",
+			"gregtech:glass_lens.brown", "gregtech:glass_lens.green",
+			"gregtech:glass_lens.red", "gregtech:glass_lens.black",
+			"contenttweaker:smallgearextrudershape",
+			"contenttweaker:creativeportabletankmold", "ore:lensAlmandine",
+			"ore:lensBlueTopaz", "ore:lensDiamond", "ore:lensEmerald",
+			"ore:lensGreenSapphire", "ore:lensRutile", "ore:lensRuby",
+			"ore:lensSapphire", "ore:lensTopaz", "ore:lensJasper",
+			"ore:lensGlass", "ore:lensOlivine", "ore:lensOpal",
+			"ore:lensAmethyst", "ore:lensLapis", "ore:lensEnderPearl",
+			"ore:lensEnderEye", "ore:lensGarnetRed", "ore:lensGarnetYellow",
+			"ore:lensVinteum", "ore:lensNetherStar",
+	};
 
 	// Default Energy Conversion Rates
 	private static final double DEFAULT_IC2_EXCHANGE = 2.0;
+	private static final double DEFAULT_GTEU_EXCHANGE = 2.0;
 	private static final double DEFAULT_RF_EXCHANGE = 0.5;
 
 	private final IConfigManager settings = new ConfigManager( this );
@@ -148,6 +198,7 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 
 		PowerUnits.EU.conversionRatio = this.get( "PowerRatios", "IC2", DEFAULT_IC2_EXCHANGE ).getDouble( DEFAULT_IC2_EXCHANGE );
 		PowerUnits.RF.conversionRatio = this.get( "PowerRatios", "ForgeEnergy", DEFAULT_RF_EXCHANGE ).getDouble( DEFAULT_RF_EXCHANGE );
+		PowerUnits.GTEU.conversionRatio = this.get( "PowerRatios", "GTEU", DEFAULT_GTEU_EXCHANGE ).getDouble( DEFAULT_GTEU_EXCHANGE );
 
 		final double usageEffective = this.get( "PowerRatios", "UsageMultiplier", 1.0 ).getDouble( 1.0 );
 		PowerMultiplier.CONFIG.multiplier = Math.max( 0.01, usageEffective );
@@ -155,32 +206,24 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 		CondenserOutput.MATTER_BALLS.requiredPower = this.get( "Condenser", "MatterBalls", 256 ).getInt( 256 );
 		CondenserOutput.SINGULARITY.requiredPower = this.get( "Condenser", "Singularity", 256000 ).getInt( 256000 );
 
-		this.removeCrashingItemsOnLoad = this.get( "general", "removeCrashingItemsOnLoad", false,
+		this.removeCrashingItemsOnLoad = this.get( "general", "removeCrashingItemsOnLoad", false, "Will auto-remove items that crash when being loaded from storage. This will destroy those items instead of crashing the game!" ).getBoolean();
-				"Will auto-remove items that crash when being loaded from storage. This will destroy those items instead of crashing the game!" ).getBoolean();
 
-		this.setCategoryComment( "GrindStone",
+		this.setCategoryComment( "BlockingMode", "Map of items to not block when blockingmode is enabled.\n[modid]\nmodid:item:metadata(optional,default:0)\nSupports more than one modid, so you can block different things between, for example, gregtech or enderio" );
-				"Creates recipe of the following pattern automatically: '1 oreTYPE => 2 dustTYPE' and '(1 ingotTYPE or 1 crystalTYPE or 1 gemTYPE) => 1 dustTYPE'" );
+		this.nonBlockingItems = this.get( "BlockingMode", "nonBlockingItems", nonBlockingItems, "NonBlockingItems" ).getStringList();
-		this.grinderOres = this.get( "GrindStone", "grinderOres", this.grinderOres, "The list of types to handle. Specify without a prefix like ore or dust." )
+
-				.getStringList();
+		this.setCategoryComment( "GrindStone", "Creates recipe of the following pattern automatically: '1 oreTYPE => 2 dustTYPE' and '(1 ingotTYPE or 1 crystalTYPE or 1 gemTYPE) => 1 dustTYPE'" );
-		this.grinderBlackList = Sets.newHashSet(
+		this.grinderOres = this.get( "GrindStone", "grinderOres", this.grinderOres, "The list of types to handle. Specify without a prefix like ore or dust." ).getStringList();
-				this.get( "GrindStone", "blacklist", new String[] {}, "Blacklists the exact oredict name from being handled by any recipe." )
+		this.grinderBlackList = Sets.newHashSet( this.get( "GrindStone", "blacklist", new String[]{}, "Blacklists the exact oredict name from being handled by any recipe." ).getStringList() );
-						.getStringList() );
+		this.oreDoublePercentage = this.get( "GrindStone", "oreDoublePercentage", this.oreDoublePercentage, "Chance to actually get an output with stacksize > 1." ).getDouble( this.oreDoublePercentage );
-		this.oreDoublePercentage = this
-				.get( "GrindStone", "oreDoublePercentage", this.oreDoublePercentage, "Chance to actually get an output with stacksize > 1." )
-				.getDouble( this.oreDoublePercentage );
 
 		this.settings.registerSetting( Settings.SEARCH_TOOLTIPS, YesNo.YES );
 		this.settings.registerSetting( Settings.TERMINAL_STYLE, TerminalStyle.TALL );
 		this.settings.registerSetting( Settings.SEARCH_MODE, SearchBoxMode.AUTOSEARCH );
 
-		this.spawnChargedChance = (float) ( 1.0 - this.get( "worldGen", "spawnChargedChance", 1.0 - this.spawnChargedChance )
+		this.spawnChargedChance = (float) ( 1.0 - this.get( "worldGen", "spawnChargedChance", 1.0 - this.spawnChargedChance ).getDouble( 1.0 - this.spawnChargedChance ) );
-				.getDouble(
-						1.0 - this.spawnChargedChance ) );
 		this.minMeteoriteDistance = this.get( "worldGen", "minMeteoriteDistance", this.minMeteoriteDistance ).getInt( this.minMeteoriteDistance );
 		this.meteoriteClusterChance = this.get( "worldGen", "meteoriteClusterChance", this.meteoriteClusterChance ).getDouble( this.meteoriteClusterChance );
-		this.meteoriteMaximumSpawnHeight = this.get( "worldGen", "meteoriteMaximumSpawnHeight", this.meteoriteMaximumSpawnHeight )
+		this.meteoriteMaximumSpawnHeight = this.get( "worldGen", "meteoriteMaximumSpawnHeight", this.meteoriteMaximumSpawnHeight ).getInt( this.meteoriteMaximumSpawnHeight );
-				.getInt(
-						this.meteoriteMaximumSpawnHeight );
 		this.meteoriteDimensionWhitelist = this.get( "worldGen", "meteoriteDimensionWhitelist", this.meteoriteDimensionWhitelist ).getIntList();
 
 		this.quartzOresPerCluster = this.get( "worldGen", "quartzOresPerCluster", this.quartzOresPerCluster ).getInt( this.quartzOresPerCluster );
@@ -188,23 +231,16 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 
 		this.minMeteoriteDistanceSq = this.minMeteoriteDistance * this.minMeteoriteDistance;
 
-		this.addCustomCategoryComment( "wireless",
+		this.addCustomCategoryComment( "wireless", "Range= wirelessBaseRange + wirelessBoosterRangeMultiplier * Math.pow( boosters, wirelessBoosterExp )\nPowerDrain= wirelessBaseCost + wirelessCostMultiplier * Math.pow( boosters, 1 + boosters / wirelessHighWirelessCount )" );
-				"Range= wirelessBaseRange + wirelessBoosterRangeMultiplier * Math.pow( boosters, wirelessBoosterExp )\nPowerDrain= wirelessBaseCost + wirelessCostMultiplier * Math.pow( boosters, 1 + boosters / wirelessHighWirelessCount )" );
 
 		this.wirelessBaseCost = this.get( "wireless", "wirelessBaseCost", this.wirelessBaseCost ).getDouble( this.wirelessBaseCost );
 		this.wirelessCostMultiplier = this.get( "wireless", "wirelessCostMultiplier", this.wirelessCostMultiplier ).getDouble( this.wirelessCostMultiplier );
 		this.wirelessBaseRange = this.get( "wireless", "wirelessBaseRange", this.wirelessBaseRange ).getDouble( this.wirelessBaseRange );
-		this.wirelessBoosterRangeMultiplier = this.get( "wireless", "wirelessBoosterRangeMultiplier", this.wirelessBoosterRangeMultiplier )
+		this.wirelessBoosterRangeMultiplier = this.get( "wireless", "wirelessBoosterRangeMultiplier", this.wirelessBoosterRangeMultiplier ).getDouble( this.wirelessBoosterRangeMultiplier );
-				.getDouble(
-						this.wirelessBoosterRangeMultiplier );
 		this.wirelessBoosterExp = this.get( "wireless", "wirelessBoosterExp", this.wirelessBoosterExp ).getDouble( this.wirelessBoosterExp );
-		this.wirelessTerminalDrainMultiplier = this.get( "wireless", "wirelessTerminalDrainMultiplier", this.wirelessTerminalDrainMultiplier )
+		this.wirelessTerminalDrainMultiplier = this.get( "wireless", "wirelessTerminalDrainMultiplier", this.wirelessTerminalDrainMultiplier ).getDouble( this.wirelessTerminalDrainMultiplier );
-				.getDouble(
-						this.wirelessTerminalDrainMultiplier );
 
-		this.formationPlaneEntityLimit = this.get( "automation", "formationPlaneEntityLimit", this.formationPlaneEntityLimit )
+		this.formationPlaneEntityLimit = this.get( "automation", "formationPlaneEntityLimit", this.formationPlaneEntityLimit ).getInt( this.formationPlaneEntityLimit );
-				.getInt(
-						this.formationPlaneEntityLimit );
 
 		this.wirelessTerminalBattery = this.get( "battery", "wirelessTerminal", this.wirelessTerminalBattery ).getInt( this.wirelessTerminalBattery );
 		this.chargedStaffBattery = this.get( "battery", "chargedStaff", this.chargedStaffBattery ).getInt( this.chargedStaffBattery );
@@ -245,8 +281,7 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 
 		try
 		{
-			this.selectedPowerUnit = PowerUnits.valueOf(
+			this.selectedPowerUnit = PowerUnits.valueOf( this.get( "Client", "PowerUnit", this.selectedPowerUnit.name(), this.getListComment( this.selectedPowerUnit ) ).getString() );
-					this.get( "Client", "PowerUnit", this.selectedPowerUnit.name(), this.getListComment( this.selectedPowerUnit ) ).getString() );
 		}
 		catch( final Throwable t )
 		{
@@ -262,17 +297,13 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 		{
 			this.storageProviderID = this.get( "spatialio", "storageProviderID", this.storageProviderID ).getInt( this.storageProviderID );
 			this.storageDimensionID = this.get( "spatialio", "storageDimensionID", this.storageDimensionID ).getInt( this.storageDimensionID );
-			this.spatialPowerMultiplier = this.get( "spatialio", "spatialPowerMultiplier", this.spatialPowerMultiplier )
+			this.spatialPowerMultiplier = this.get( "spatialio", "spatialPowerMultiplier", this.spatialPowerMultiplier ).getDouble( this.spatialPowerMultiplier );
-					.getDouble(
-							this.spatialPowerMultiplier );
 			this.spatialPowerExponent = this.get( "spatialio", "spatialPowerExponent", this.spatialPowerExponent ).getDouble( this.spatialPowerExponent );
 		}
 
 		if( this.isFeatureEnabled( AEFeature.CRAFTING_CPU ) )
 		{
-			this.craftingCalculationTimePerTick = this.get( "craftingCPU", "craftingCalculationTimePerTick", this.craftingCalculationTimePerTick )
+			this.craftingCalculationTimePerTick = this.get( "craftingCPU", "craftingCalculationTimePerTick", this.craftingCalculationTimePerTick ).getInt( this.craftingCalculationTimePerTick );
-					.getInt(
-							this.craftingCalculationTimePerTick );
 		}
 
 		this.updatable = true;
@@ -446,8 +477,7 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 			return true;
 		}
 
-		this.setCategoryComment( "OreCamouflage",
+		this.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." );
-				"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." );
 		final Property p = this.get( "OreCamouflage", mt.name(), true );
 		p.setComment( "OreDictionary Names: " + mt.getOreName() );
 
@@ -715,6 +745,11 @@ public final class AEConfig extends Configuration implements IConfigurableObject
 		return this.quartzOresClusterAmount;
 	}
 
+	public String[] getNonBlockingItems()
+	{
+		return nonBlockingItems;
+	}
+
 	public int getChargedChange()
 	{
 		return this.chargedChange;

src/main/java/appeng/core/AppEng.java

@@ -25,6 +25,7 @@ import java.util.concurrent.TimeUnit;
 
 import javax.annotation.Nonnull;
 
+import appeng.helpers.NonBlockingItems;
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.Lists;
 
@@ -183,8 +184,7 @@ public final class AppEng
 		AELog.info( "Pre Initialization ( ended after " + watch.elapsed( TimeUnit.MILLISECONDS ) + "ms )" );
 
 		// Instantiate all Plugins
-		List<Object> injectables = Lists.newArrayList(
+		List<Object> injectables = Lists.newArrayList( AEApi.instance() );
-				AEApi.instance() );
 		new PluginLoader().loadPlugins( injectables, event.getAsmData() );
 	}
 
@@ -239,6 +239,8 @@ public final class AppEng
 		AppEng.proxy.postInit();
 		AEConfig.instance().save();
 
+		NonBlockingItems.INSTANCE.init();
+
 		NetworkRegistry.INSTANCE.registerGuiHandler( this, GuiBridge.GUI_Handler );
 		NetworkHandler.init( "AE2" );
 

src/main/java/appeng/core/api/definitions/ApiParts.java

@@ -70,6 +70,7 @@ public final class ApiParts implements IParts
 	private final IItemDefinition p2PTunnelFluids;
 	private final IItemDefinition p2PTunnelEU;
 	private final IItemDefinition p2PTunnelFE;
+	private final IItemDefinition p2PTunnelGTEU;
 	private final IItemDefinition p2PTunnelLight;
 	// private final IItemDefinition p2PTunnelOpenComputers;
 	private final IItemDefinition cableAnchor;
@@ -91,9 +92,7 @@ public final class ApiParts implements IParts
 	public ApiParts( FeatureFactory registry, PartModels partModels )
 	{
 		final ItemPart itemPart = new ItemPart();
-		registry.item( "part", () -> itemPart )
+		registry.item( "part", () -> itemPart ).rendering( new ItemPartRendering( partModels, itemPart ) ).build();
-				.rendering( new ItemPartRendering( partModels, itemPart ) )
-				.build();
 
 		// Register all part models
 		for( PartType partType : PartType.values() )
@@ -122,8 +121,7 @@ public final class ApiParts implements IParts
 		this.levelEmitter = new DamagedItemDefinition( "part.level_emitter", itemPart.createPart( PartType.LEVEL_EMITTER ) );
 		this.fluidLevelEmitter = new DamagedItemDefinition( "part.fluid_level_emitter", itemPart.createPart( PartType.FLUID_LEVEL_EMITTER ) );
 		this.annihilationPlane = new DamagedItemDefinition( "part.plane.annihilation", itemPart.createPart( PartType.ANNIHILATION_PLANE ) );
-		this.identityAnnihilationPlane = new DamagedItemDefinition( "part.plane.annihiliation.identity", itemPart
+		this.identityAnnihilationPlane = new DamagedItemDefinition( "part.plane.annihiliation.identity", itemPart.createPart( PartType.IDENTITY_ANNIHILATION_PLANE ) );
-				.createPart( PartType.IDENTITY_ANNIHILATION_PLANE ) );
 		this.fluidAnnihilationPlane = new DamagedItemDefinition( "part.plane.fluid_annihilation", itemPart.createPart( PartType.FLUID_ANNIHILATION_PLANE ) );
 		this.formationPlane = new DamagedItemDefinition( "part.plane.formation", itemPart.createPart( PartType.FORMATION_PLANE ) );
 		this.fluidFormationPlane = new DamagedItemDefinition( "part.plane.fluid_formation", itemPart.createPart( PartType.FLUID_FORMATION_PLANE ) );
@@ -133,6 +131,7 @@ public final class ApiParts implements IParts
 		this.p2PTunnelFluids = new DamagedItemDefinition( "part.tunnel.fluid", itemPart.createPart( PartType.P2P_TUNNEL_FLUIDS ) );
 		this.p2PTunnelEU = new DamagedItemDefinition( "part.tunnel.eu", itemPart.createPart( PartType.P2P_TUNNEL_IC2 ) );
 		this.p2PTunnelFE = new DamagedItemDefinition( "part.tunnel.fe", itemPart.createPart( PartType.P2P_TUNNEL_FE ) );
+		this.p2PTunnelGTEU = new DamagedItemDefinition( "part.tunnel.gteu", itemPart.createPart( PartType.P2P_TUNNEL_GTEU ) );
 		this.p2PTunnelLight = new DamagedItemDefinition( "part.tunnel.light", itemPart.createPart( PartType.P2P_TUNNEL_LIGHT ) );
 		// this.p2PTunnelOpenComputers = new DamagedItemDefinition( itemMultiPart.createPart(
 		// PartType.P2PTunnelOpenComputers ) );
@@ -339,6 +338,11 @@ public final class ApiParts implements IParts
 		return this.p2PTunnelFE;
 	}
 
+	public IItemDefinition p2PTunnelGTEU()
+	{
+		return this.p2PTunnelGTEU;
+	}
+
 	@Override
 	public IItemDefinition p2PTunnelLight()
 	{

src/main/java/appeng/core/features/AEFeature.java

@@ -126,6 +126,7 @@ public enum AEFeature
 	P2P_TUNNEL_REDSTONE( "P2PTunnelRedstone", Constants.CATEGORY_P2P_TUNNELS ),
 	P2P_TUNNEL_EU( "P2PTunnelEU", Constants.CATEGORY_P2P_TUNNELS ),
 	P2P_TUNNEL_FE( "P2PTunnelFE", Constants.CATEGORY_P2P_TUNNELS ),
+	P2P_TUNNEL_GTEU( "P2PTunnelGTEU", Constants.CATEGORY_P2P_TUNNELS ),
 	P2P_TUNNEL_FLUIDS( "P2PTunnelFluids", Constants.CATEGORY_P2P_TUNNELS ),
 	P2P_TUNNEL_LIGHT( "P2PTunnelLight", Constants.CATEGORY_P2P_TUNNELS ),
 	P2P_TUNNEL_OPEN_COMPUTERS( "P2PTunnelOpenComputers", Constants.CATEGORY_P2P_TUNNELS ),
@@ -163,7 +164,6 @@ public enum AEFeature
 	MOLECULAR_ASSEMBLER( "MolecularAssembler", Constants.CATEGORY_CRAFTING_FEATURES ),
 	PATTERNS( "Patterns", Constants.CATEGORY_CRAFTING_FEATURES ),
 	CRAFTING_CPU( "CraftingCPU", Constants.CATEGORY_CRAFTING_FEATURES ),
-	CRAFTING_MANAGER_FALLBACK( "CraftingManagerFallback", Constants.CATEGORY_CRAFTING_FEATURES, "Use CraftingManager to find an alternative recipe, after a pattern rejected an ingredient. Should be enabled to avoid issues, but can have a minor performance impact." ),
 
 	BASIC_CARDS( "BasicCards", Constants.CATEGORY_UPGRADES ),
 	ADVANCED_CARDS( "AdvancedCards", Constants.CATEGORY_UPGRADES ),

src/main/java/appeng/core/features/registries/P2PTunnelRegistry.java

@@ -19,13 +19,14 @@
 package appeng.core.features.registries;
 
 
-import java.util.HashMap;
+import java.util.*;
-import java.util.Map;
 import java.util.Map.Entry;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import appeng.core.AELog;
+import appeng.util.item.OreHelper;
 import net.minecraft.init.Blocks;
 import net.minecraft.init.Items;
 import net.minecraft.item.Item;
@@ -67,6 +68,25 @@ public final class P2PTunnelRegistry implements IP2PTunnelRegistry
 		this.addNewAttunement( new ItemStack( Blocks.TORCH ), TunnelType.LIGHT );
 		this.addNewAttunement( new ItemStack( Blocks.GLOWSTONE ), TunnelType.LIGHT );
 
+		List<String> gtceOreDict = new ArrayList<>();
+		gtceOreDict.add( "wireGtHex" );
+		gtceOreDict.add( "wireGtOctal" );
+		gtceOreDict.add( "wireGtQuadruple" );
+		gtceOreDict.add( "wireGtDouble" );
+		gtceOreDict.add( "wireGtSingle" );
+		gtceOreDict.add( "cableGtHex" );
+		gtceOreDict.add( "cableGtOctal" );
+		gtceOreDict.add( "cableGtQuadruple" );
+		gtceOreDict.add( "cableGtDouble" );
+		gtceOreDict.add( "cableGtSingle" );
+
+		for( String oreDict : gtceOreDict )
+		{
+			Arrays.stream( OreDictionary.getOreNames() ).filter( oreName -> oreName.startsWith( oreDict ) ).forEach( oreName -> {
+				OreHelper.INSTANCE.getCachedOres( oreName ).forEach( stack -> this.addNewAttunement( stack, TunnelType.GTEU_POWER ) );
+			} );
+		}
+
 		/**
 		 * Forge energy tunnel items
 		 */

src/main/java/appeng/core/localization/GuiText.java

@@ -99,6 +99,7 @@ public enum GuiText
 	OCTunnel,
 	LightTunnel,
 	FETunnel,
+	GTEUTunnel,
 	PressureTunnel,
 
 	// spatial

src/main/java/appeng/core/sync/AppEngPacketHandlerBase.java

@@ -24,34 +24,9 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.HashMap;
 import java.util.Map;
 
+import appeng.core.sync.packets.*;
 import io.netty.buffer.ByteBuf;
 
-import appeng.core.sync.packets.PacketAssemblerAnimation;
-import appeng.core.sync.packets.PacketClick;
-import appeng.core.sync.packets.PacketCompassRequest;
-import appeng.core.sync.packets.PacketCompassResponse;
-import appeng.core.sync.packets.PacketCompressedNBT;
-import appeng.core.sync.packets.PacketConfigButton;
-import appeng.core.sync.packets.PacketCraftRequest;
-import appeng.core.sync.packets.PacketFluidSlot;
-import appeng.core.sync.packets.PacketInventoryAction;
-import appeng.core.sync.packets.PacketJEIRecipe;
-import appeng.core.sync.packets.PacketLightning;
-import appeng.core.sync.packets.PacketMEFluidInventoryUpdate;
-import appeng.core.sync.packets.PacketMEInventoryUpdate;
-import appeng.core.sync.packets.PacketMatterCannon;
-import appeng.core.sync.packets.PacketMockExplosion;
-import appeng.core.sync.packets.PacketPaintedEntity;
-import appeng.core.sync.packets.PacketPartPlacement;
-import appeng.core.sync.packets.PacketPatternSlot;
-import appeng.core.sync.packets.PacketProgressBar;
-import appeng.core.sync.packets.PacketSwapSlots;
-import appeng.core.sync.packets.PacketSwitchGuis;
-import appeng.core.sync.packets.PacketTargetFluidStack;
-import appeng.core.sync.packets.PacketTargetItemStack;
-import appeng.core.sync.packets.PacketTransitionEffect;
-import appeng.core.sync.packets.PacketValueConfig;
-
 
 public class AppEngPacketHandlerBase
 {
@@ -107,7 +82,10 @@ public class AppEngPacketHandlerBase
 
 		PACKET_PAINTED_ENTITY( PacketPaintedEntity.class ),
 
-		PACKET_FLUID_TANK( PacketFluidSlot.class );
+		PACKET_FLUID_TANK( PacketFluidSlot.class ),
+
+		PACKET_INFORM_PLAYER( PacketInformPlayer.class );
+
 
 		private final Class<? extends AppEngPacket> packetClass;
 		private final Constructor<? extends AppEngPacket> packetConstructor;

src/main/java/appeng/core/sync/GuiBridge.java

@@ -141,7 +141,7 @@ public enum GuiBridge implements IGuiHandler
 
 	GUI_STORAGEBUS( ContainerStorageBus.class, PartStorageBus.class, GuiHostType.WORLD, SecurityPermissions.BUILD ),
 
-	GUI_OREDICTSTORAGEBUS( ContainerPartOreDictStorageBus.class, PartOreDicStorageBus.class, GuiHostType.WORLD, SecurityPermissions.BUILD ),
+	GUI_OREDICTSTORAGEBUS( ContainerOreDictStorageBus.class, PartOreDicStorageBus.class, GuiHostType.WORLD, SecurityPermissions.BUILD ),
 
 	GUI_STORAGEBUS_FLUID( ContainerFluidStorageBus.class, PartFluidStorageBus.class, GuiHostType.WORLD, SecurityPermissions.BUILD ),
 

src/main/java/appeng/core/sync/packets/PacketInformPlayer.java

@@ -0,0 +1,89 @@
+package appeng.core.sync.packets;
+
+import appeng.api.storage.data.IAEItemStack;
+import appeng.core.AppEng;
+import appeng.core.sync.AppEngPacket;
+import appeng.core.sync.network.INetworkInfo;
+import appeng.util.item.AEItemStack;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.text.TextComponentString;
+
+import java.io.IOException;
+
+public class PacketInformPlayer extends AppEngPacket
+{
+	private IAEItemStack actualItem = null;
+	private IAEItemStack reportedItem = null;
+	private final InfoType type;
+
+	public PacketInformPlayer( ByteBuf stream ) throws IOException
+	{
+		this.type = InfoType.values()[stream.readInt()];
+		if( type == InfoType.PARTIAL_ITEM_EXTRACTION )
+		{
+			this.reportedItem = AEItemStack.fromPacket( stream );
+			this.actualItem = AEItemStack.fromPacket( stream );
+		}
+		else if( type == InfoType.NO_ITEMS_EXTRACTED )
+		{
+			this.reportedItem = AEItemStack.fromPacket( stream );
+		}
+	}
+
+	public PacketInformPlayer( final IAEItemStack iaeItemStack ) throws IOException
+	{
+		this( iaeItemStack, null );
+	}
+
+	public PacketInformPlayer( IAEItemStack extra, IAEItemStack result ) throws IOException
+	{
+		this.reportedItem = extra;
+		this.actualItem = result;
+		if( actualItem == null )
+		{
+			this.type = InfoType.NO_ITEMS_EXTRACTED;
+		}
+		else
+		{
+			this.type = InfoType.PARTIAL_ITEM_EXTRACTION;
+		}
+
+		final ByteBuf data = Unpooled.buffer();
+
+		data.writeInt( this.getPacketID() );
+
+		data.writeInt( type.ordinal() );
+
+		reportedItem.writeToPacket( data );
+		if( actualItem != null )
+		{
+			actualItem.writeToPacket( data );
+		}
+
+		this.configureWrite( data );
+	}
+
+	@Override
+	public void clientPacketData( final INetworkInfo network, final AppEngPacket packet, final EntityPlayer player )
+	{
+		TextComponentString msg = null;
+
+		if( this.type == InfoType.PARTIAL_ITEM_EXTRACTION )
+		{
+			AppEng.proxy.getPlayers().get( 0 ).sendStatusMessage( new TextComponentString( "System reported " + reportedItem.getStackSize() + " " + reportedItem.getItem().getItemStackDisplayName( reportedItem.getDefinition() ) + " available but could only extract" + actualItem.getStackSize() ), false );
+		}
+		else if( this.type == InfoType.NO_ITEMS_EXTRACTED )
+		{
+			AppEng.proxy.getPlayers().get( 0 ).sendStatusMessage( new TextComponentString( "System reported " + reportedItem.getStackSize() + " " + reportedItem.getItem().getItemStackDisplayName( reportedItem.getDefinition() ) + " available but could not extract anything" ), false );
+		}
+
+	}
+
+	public enum InfoType
+	{
+		PARTIAL_ITEM_EXTRACTION,
+		NO_ITEMS_EXTRACTED
+	}
+}

src/main/java/appeng/core/sync/packets/PacketJEIRecipe.java

@@ -30,7 +30,6 @@ import java.util.List;
 import appeng.api.config.FuzzyMode;
 import appeng.container.implementations.ContainerExpandedProcessingPatternTerm;
 import appeng.container.implementations.ContainerPatternTerm;
-import gregtech.common.items.MetaTool;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 
@@ -41,6 +40,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.CompressedStreamTools;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
+import net.minecraftforge.fml.common.Optional;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.AEApi;
@@ -175,7 +175,8 @@ public class PacketJEIRecipe extends AppEngPacket
 			{
 				ItemStack currentItem = craftMatrix.getStackInSlot( x );
 
-				if (x >= this.recipe.size()) {
+				if( x >= this.recipe.size() )
+				{
 					currentItem = ItemStack.EMPTY;
 				}
 
@@ -228,7 +229,7 @@ public class PacketJEIRecipe extends AppEngPacket
 									out = Platform.poweredExtraction( energy, storage, request, cct.getActionSource() );
 									if( out == null )
 									{
-										if( request.getItem().isDamageable() || ( Platform.isModLoaded( "gregtech" ) && request.getItem() instanceof MetaTool ) )
+										if( request.getItem().isDamageable() || Platform.isGTDamageableItem( request.getItem() ) )
 										{
 											Collection<IAEItemStack> outList = inv.getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ).getStorageList().findFuzzy( request, FuzzyMode.IGNORE_ALL );
 											for( IAEItemStack is : outList )
@@ -301,22 +302,23 @@ public class PacketJEIRecipe extends AppEngPacket
 			if( this.output != null && ( ( con instanceof ContainerPatternTerm && !( (ContainerPatternTerm) con ).isCraftingMode() ) || con instanceof ContainerExpandedProcessingPatternTerm ) )
 			{
 				IItemHandler outputSlots = cct.getInventoryByName( "output" );
-
+				for( int i = 0; i < outputSlots.getSlots(); ++i )
-				for( int i = 0; i < this.output.size(); ++i )
 				{
-					if( this.output.get( i ) == null )
+					ItemHandlerUtil.setStackInSlot( outputSlots, i, ItemStack.EMPTY );
+				}
+				for( int i = 0; i < this.output.size() && i < outputSlots.getSlots(); ++i )
+				{
+					if( this.output.get( i ) == null || this.output.get( i ) == ItemStack.EMPTY )
 					{
 						continue;
 					}
 					ItemHandlerUtil.setStackInSlot( outputSlots, i, this.output.get( i ) );
 				}
-
 			}
 		}
 	}
 
 	/**
-	 * 
 	 * @param slot
 	 * @param is   itemstack
 	 * @return is if it can be used, else EMPTY

src/main/java/appeng/core/sync/packets/PacketValueConfig.java

@@ -24,7 +24,7 @@ import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 
-import appeng.client.gui.implementations.GuiPartOreDictStorageBus;
+import appeng.client.gui.implementations.GuiOreDictStorageBus;
 import appeng.container.implementations.*;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
@@ -276,9 +276,10 @@ public class PacketValueConfig extends AppEngPacket
 					{
 						( (ContainerFluidStorageBus) c ).partition();
 					}
-					else if( c instanceof ContainerPartOreDictStorageBus )
+					else if( c instanceof ContainerOreDictStorageBus )
 					{
-						( (ContainerPartOreDictStorageBus) c ).partition();
+						( (ContainerOreDictStorageBus) c ).partition();
+						( (ContainerOreDictStorageBus) c ).sendRegex();
 					}
 				}
 				else if( this.Value.equals( "Clear" ) )
@@ -296,15 +297,15 @@ public class PacketValueConfig extends AppEngPacket
 		}
 		else if( this.Name.startsWith( "OreDictStorageBus" ) )
 		{
-			if( c instanceof ContainerPartOreDictStorageBus )
+			if( c instanceof ContainerOreDictStorageBus )
 			{
 				if( this.Name.equals( "OreDictStorageBus.save" ) )
 				{
-					( (ContainerPartOreDictStorageBus) c ).saveOreMatch( this.Value );
+					( (ContainerOreDictStorageBus) c ).saveOreMatch( this.Value );
 				}
 				if( this.Name.equals( "OreDictStorageBus.getRegex" ) )
 				{
-					( (ContainerPartOreDictStorageBus) c ).sendRegex();
+					( (ContainerOreDictStorageBus) c ).sendRegex();
 				}
 			}
 		}
@@ -387,9 +388,9 @@ public class PacketValueConfig extends AppEngPacket
 		else if( this.Name.equals( "OreDictStorageBus.sendRegex" ) )
 		{
 			final GuiScreen gs = Minecraft.getMinecraft().currentScreen;
-			if( gs instanceof GuiPartOreDictStorageBus )
+			if( gs instanceof GuiOreDictStorageBus )
 			{
-				( (GuiPartOreDictStorageBus) gs ).fillRegex( this.Value );
+				( (GuiOreDictStorageBus) gs ).fillRegex( this.Value );
 			}
 		}
 		else if( c instanceof IConfigurableObject )

src/main/java/appeng/crafting/CraftingJob.java

@@ -19,15 +19,6 @@
 package appeng.crafting;
 
 
-import java.util.HashMap;
-import java.util.concurrent.TimeUnit;
-
-import com.google.common.base.Stopwatch;
-
-import net.minecraft.entity.player.EntityPlayer;
-import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.world.World;
-
 import appeng.api.AEApi;
 import appeng.api.config.Actionable;
 import appeng.api.networking.IGrid;
@@ -36,7 +27,6 @@ import appeng.api.networking.IGridNode;
 import appeng.api.networking.crafting.ICraftingCallback;
 import appeng.api.networking.crafting.ICraftingGrid;
 import appeng.api.networking.crafting.ICraftingJob;
-import appeng.api.networking.crafting.ICraftingPatternDetails;
 import appeng.api.networking.security.IActionHost;
 import appeng.api.networking.security.IActionSource;
 import appeng.api.networking.storage.IStorageGrid;
@@ -46,56 +36,64 @@ import appeng.api.storage.data.IItemList;
 import appeng.api.util.DimensionalCoord;
 import appeng.core.AELog;
 import appeng.hooks.TickHandler;
+import appeng.me.cache.GridStorageCache;
+import com.google.common.base.Stopwatch;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.world.World;
+
+import java.util.HashMap;
+import java.util.concurrent.TimeUnit;
 
 
 public class CraftingJob implements Runnable, ICraftingJob
 {
-	private static final String LOG_CRAFTING_JOB = "CraftingJob (%s) issued by %s requesting [%s] using %s bytes took %s ms";
+	private static final String LOG_CRAFTING_JOB = "CraftingJob (%s) issued by %s requesting [%s] using %s bytes took %s us";
 	private static final String LOG_MACHINE_SOURCE_DETAILS = "Machine[object=%s, %s]";
 
 	private final MECraftingInventory original;
 	private final World world;
 	private final IItemList<IAEItemStack> crafting = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
 	private final IItemList<IAEItemStack> missing = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
+	private final IItemList<IAEItemStack> neededForLoop = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
+	private final Object2ObjectOpenHashMap<CraftingTreeNode, IAEItemStack> reserved = new Object2ObjectOpenHashMap<>();
+
 	private final HashMap<String, TwoIntegers> opsAndMultiplier = new HashMap<>();
 	private final Object monitor = new Object();
-	private final Stopwatch watch = Stopwatch.createUnstarted();
+	private final Stopwatch tickSpreadingWatch = Stopwatch.createUnstarted();
-	private CraftingTreeNode tree;
+	private final Stopwatch craftingTreeWatch = Stopwatch.createUnstarted();
 	private final IAEItemStack output;
+	private final IActionSource actionSrc;
+	private final ICraftingCallback callback;
+	private CraftingTreeNode tree;
 	private boolean simulate = false;
 	private MECraftingInventory availableCheck;
 	private long bytes = 0;
-	private final IActionSource actionSrc;
-	private final ICraftingCallback callback;
 	private boolean running = false;
 	private boolean done = false;
 	private int time;
 	private int incTime;
 
-	private World wrapWorld( final World w )
-	{
-		return w;
-	}
-
 	public CraftingJob( final World w, final IGrid grid, final IActionSource actionSrc, final IAEItemStack what, final ICraftingCallback callback )
 	{
-		this.world = this.wrapWorld( w );
+		this.world = w;
 		this.output = what.copy();
 		this.actionSrc = actionSrc;
 
 		this.callback = callback;
-		final ICraftingGrid cc = grid.getCache( ICraftingGrid.class );
-		final IStorageGrid sg = grid.getCache( IStorageGrid.class );
-		this.original = new MECraftingInventory( sg
-				.getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ), actionSrc, false, false, false );
 
+		ICraftingGrid cc = grid.getCache( ICraftingGrid.class );
+		final GridStorageCache sg = grid.getCache( IStorageGrid.class );
+		this.original = sg.getExtractableList( actionSrc );
+
+		this.availableCheck = new MECraftingInventory( this.original, false, false, false );
 		this.setTree( this.getCraftingTree( cc, what ) );
 		this.availableCheck = null;
 	}
 
 	private CraftingTreeNode getCraftingTree( final ICraftingGrid cc, final IAEItemStack what )
 	{
-		return new CraftingTreeNode( cc, this, what, null, -1, 0 );
+		return new CraftingTreeNode( cc, this, what, what.getStackSize(), null, -1 );
 	}
 
 	void refund( final IAEItemStack o )
@@ -108,12 +106,12 @@ public class CraftingJob implements Runnable, ICraftingJob
 		return this.availableCheck.extractItems( available, Actionable.MODULATE, this.actionSrc );
 	}
 
-	public void writeToNBT( final NBTTagCompound out )
+	IAEItemStack checkAvailable( final IAEItemStack available )
 	{
-
+		return this.availableCheck.extractItems( available, Actionable.SIMULATE, this.actionSrc );
 	}
 
-	void addTask( IAEItemStack what, final long crafts, final ICraftingPatternDetails details, final int depth )
+	void addTask( IAEItemStack what, final long crafts )
 	{
 		if( crafts > 0 )
 		{
@@ -129,6 +127,22 @@ public class CraftingJob implements Runnable, ICraftingJob
 		this.missing.add( what );
 	}
 
+	public void reserve( CraftingTreeNode node, IAEItemStack stack )
+	{
+		this.checkUse( stack );
+		reserved.put( node, stack );
+	}
+
+	public IItemList<IAEItemStack> getNeededForLoop()
+	{
+		return neededForLoop;
+	}
+
+	public Object2ObjectOpenHashMap<CraftingTreeNode, IAEItemStack> getReserved()
+	{
+		return reserved;
+	}
+
 	@Override
 	public void run()
 	{
@@ -139,13 +153,15 @@ public class CraftingJob implements Runnable, ICraftingJob
 				TickHandler.INSTANCE.registerCraftingSimulation( this.world, this );
 				this.handlePausing();
 
-				final Stopwatch timer = Stopwatch.createStarted();
-
 				final MECraftingInventory craftingInventory = new MECraftingInventory( this.original, true, false, true );
-				craftingInventory.ignore( this.output );
 
 				this.availableCheck = new MECraftingInventory( this.original, false, false, false );
+				this.reserved.values().forEach( availableCheck::reserve );
+				this.reserved.values().forEach( craftingInventory::reserve );
+
+				craftingTreeWatch.start();
 				this.getTree().request( craftingInventory, this.output.getStackSize(), this.actionSrc );
+				craftingTreeWatch.stop();
 				this.getTree().dive( this );
 
 				for( final String s : this.opsAndMultiplier.keySet() )
@@ -154,9 +170,14 @@ public class CraftingJob implements Runnable, ICraftingJob
 					AELog.crafting( s + " * " + ti.times + " = " + ( ti.perOp * ti.times ) );
 				}
 
-				this.logCraftingJob( "real", timer );
+				if( actionSrc.player().isPresent() )
-				// if ( mode == Actionable.MODULATE )
+				{
-				// craftingInventory.moveItemsToStorage( storage );
+					this.logCraftingJob( "simulated, success", craftingTreeWatch );
+				}
+				else
+				{
+					this.logCraftingJob( "real, success", craftingTreeWatch );
+				}
 			}
 			catch( final CraftBranchFailure e )
 			{
@@ -164,14 +185,18 @@ public class CraftingJob implements Runnable, ICraftingJob
 
 				try
 				{
-					final Stopwatch timer = Stopwatch.createStarted();
+					if( actionSrc.player().isPresent() )
+					{
 						final MECraftingInventory craftingInventory = new MECraftingInventory( this.original, true, false, true );
-					craftingInventory.ignore( this.output );
+						this.getTree().setSimulate();
 
 						this.availableCheck = new MECraftingInventory( this.original, false, false, false );
+						this.reserved.values().forEach( availableCheck::reserve );
+						this.reserved.values().forEach( craftingInventory::reserve );
 
-					this.getTree().setSimulate();
+						craftingTreeWatch.reset().start();
 						this.getTree().request( craftingInventory, this.output.getStackSize(), this.actionSrc );
+						craftingTreeWatch.stop();
 						this.getTree().dive( this );
 
 						for( final String s : this.opsAndMultiplier.keySet() )
@@ -180,7 +205,12 @@ public class CraftingJob implements Runnable, ICraftingJob
 							AELog.crafting( s + " * " + ti.times + " = " + ( ti.perOp * ti.times ) );
 						}
 
-					this.logCraftingJob( "simulate", timer );
+						this.logCraftingJob( "simulated, failed", craftingTreeWatch );
+					}
+					else
+					{
+						this.logCraftingJob( "real, failed", craftingTreeWatch );
+					}
 				}
 				catch( final CraftBranchFailure e1 )
 				{
@@ -226,10 +256,11 @@ public class CraftingJob implements Runnable, ICraftingJob
 			this.incTime = 0;
 			synchronized ( this.monitor )
 			{
-				if( this.watch.elapsed( TimeUnit.MICROSECONDS ) > this.time )
+				if( this.tickSpreadingWatch.elapsed( TimeUnit.MICROSECONDS ) > this.time )
 				{
 					this.running = false;
-					this.watch.stop();
+					this.craftingTreeWatch.stop();
+					this.tickSpreadingWatch.stop();
 					this.monitor.notify();
 				}
 
@@ -245,12 +276,13 @@ public class CraftingJob implements Runnable, ICraftingJob
 					AELog.craftingDebug( "crafting job now active" );
 				}
 			}
+		}
 
 		if( Thread.interrupted() )
 		{
 			throw new InterruptedException();
 		}
-		}
+
 		this.incTime++;
 	}
 
@@ -323,8 +355,8 @@ public class CraftingJob implements Runnable, ICraftingJob
 			}
 			if( !this.actionSrc.player().isPresent() )
 			{
-				this.watch.reset();
+				this.tickSpreadingWatch.reset();
-				this.watch.start();
+				this.tickSpreadingWatch.start();
 				this.monitor.notify();
 			}
 			this.running = true;
@@ -353,7 +385,7 @@ public class CraftingJob implements Runnable, ICraftingJob
 		if( AELog.isCraftingLogEnabled() )
 		{
 			final String itemToOutput = this.output.toString();
-			final long elapsedTime = timer.elapsed( TimeUnit.MILLISECONDS );
+			final long elapsedTime = timer.elapsed( TimeUnit.MICROSECONDS );
 			final String actionSource;
 
 			if( this.actionSrc.player().isPresent() )

src/main/java/appeng/crafting/CraftingTreeNode.java

@@ -19,15 +19,6 @@
 package appeng.crafting;
 
 
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-import com.google.common.collect.Lists;
-
-import net.minecraft.util.text.TextComponentString;
-import net.minecraft.world.World;
-
 import appeng.api.AEApi;
 import appeng.api.config.Actionable;
 import appeng.api.config.FuzzyMode;
@@ -37,9 +28,22 @@ import appeng.api.networking.security.IActionSource;
 import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
+import appeng.core.sync.network.NetworkHandler;
+import appeng.core.sync.packets.PacketInformPlayer;
 import appeng.me.cluster.implementations.CraftingCPUCluster;
+import appeng.util.Platform;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.Optional;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
 
 
+@Optional.Interface( iface = "gregtech.api.items.IToolItem", modid = "gregtech" )
 public class CraftingTreeNode
 {
 
@@ -54,22 +58,20 @@ public class CraftingTreeNode
 	private final IAEItemStack what;
 	// what are the crafting patterns for this?
 	private final ArrayList<CraftingTreeProcess> nodes = new ArrayList<>();
+	private final boolean canEmit;
+	private CraftingTreeNode loopHead;
 	private int bytes = 0;
-	private boolean canEmit = false;
 	private long missing = 0;
 	private long howManyEmitted = 0;
 	private boolean exhausted = false;
 
-	private boolean sim;
+	public CraftingTreeNode( final ICraftingGrid cc, final CraftingJob job, final IAEItemStack wat, long amount, final CraftingTreeProcess par, final int slot )
-
-	public CraftingTreeNode( final ICraftingGrid cc, final CraftingJob job, final IAEItemStack wat, final CraftingTreeProcess par, final int slot, final int depth )
 	{
 		this.what = wat;
 		this.parent = par;
 		this.slot = slot;
 		this.world = job.getWorld();
 		this.job = job;
-		this.sim = false;
 
 		this.canEmit = cc.canEmitFor( this.what );
 
@@ -81,134 +83,56 @@ public class CraftingTreeNode
 		for( final ICraftingPatternDetails details : cc.getCraftingFor( this.what, this.parent == null ? null : this.parent.details, slot, this.world ) )// in
 		// order.
 		{
-			if( this.parent == null || this.parent.notRecursive( details ) )
+			int times = 1;
+			for( IAEItemStack o : details.getCondensedOutputs() )
 			{
-				this.nodes.add( new CraftingTreeProcess( cc, job, details, this, depth + 1 ) );
+				if( what.equals( o ) )
-			}
-		}
-	}
-
-	boolean notRecursive( final ICraftingPatternDetails details )
 				{
-		IAEItemStack[] o = details.getCondensedOutputs();
+					times = (int) ( amount / o.getStackSize() + ( amount % o.getStackSize() != 0 ? 1 : 0 ) );
-
-		for( final IAEItemStack i : o )
-		{
-			if( i.equals( this.what ) )
-			{
-				return false;
-			}
-		}
-
-		o = details.getCondensedInputs();
-
-		for( final IAEItemStack i : o )
-		{
-			if( i.equals( this.what ) )
-			{
-				return false;
 				}
 			}
 
 			if( this.parent == null )
 			{
-			return true;
+				this.nodes.add( new CraftingTreeProcess( cc, job, details, times, this ) );
+				continue;
+			}
+			if( details == parent.details )
+			{
+				continue;
+			}
+			CraftingTreeNode recursive = recursiveNode( this );
+			if( recursive == null )
+			{
+				this.nodes.add( new CraftingTreeProcess( cc, job, details, times, this ) );
+			}
+			else
+			{
+				reserveForNode();
+			}
+		}
 	}
 
-		return this.parent.notRecursive( details );
+	void reserveForNode()
+	{
+		if( this.equals( loopHead ) )
+		{
+			return;
+		}
+		IAEItemStack available = job.checkAvailable( this.what );
+		if( available != null && available.getStackSize() >= this.what.getStackSize() )
+		{
+			this.job.reserve( this, this.what.copy() );
+		}
+		else
+		{
+			parent.reserveForNode();
+		}
 	}
 
 	IAEItemStack request( final MECraftingInventory inv, long l, final IActionSource src ) throws CraftBranchFailure, InterruptedException
 	{
 		this.job.handlePausing();
-		final List<IAEItemStack> thingsUsed = new ArrayList<>();
-
-		this.what.setStackSize( l );
-		IAEItemStack available = inv.extractItems( this.what, Actionable.MODULATE, src );
-
-		if( available != null )
-		{
-			if( !this.exhausted )
-			{
-				final IAEItemStack is = this.job.checkUse( available );
-
-				if( is != null )
-				{
-					thingsUsed.add( is.copy() );
-					this.used.add( is );
-				}
-			}
-
-			this.bytes += available.getStackSize();
-			l -= available.getStackSize();
-
-			if( l == 0 )
-			{
-				return available;
-			}
-		}
-
-		else if( this.getSlot() >= 0 && this.parent != null && this.parent.details.isCraftable() )
-		{
-			final Collection<IAEItemStack> itemList;
-			final IItemList<IAEItemStack> inventoryList = inv.getItemList();
-
-			if( this.parent.details.canSubstitute() )
-			{
-				final List<IAEItemStack> substitutes = this.parent.details.getSubstituteInputs( this.slot );
-				itemList = new ArrayList<>( substitutes.size() );
-
-				for( IAEItemStack stack : substitutes )
-				{
-					itemList.addAll( inventoryList.findFuzzy( stack, FuzzyMode.IGNORE_ALL ) );
-				}
-			}
-			else
-			{
-				itemList = Lists.newArrayList();
-
-				final IAEItemStack item = inventoryList.findPrecise( this.what );
-
-				if( item != null )
-				{
-					itemList.add( item );
-				}
-			}
-
-			for( IAEItemStack fuzz : itemList )
-			{
-				if( this.parent.details.isValidItemForSlot( this.getSlot(), fuzz.copy().setStackSize( 1 ).createItemStack(), this.world ) )
-				{
-					fuzz = fuzz.copy();
-					fuzz.setStackSize( l );
-
-					available = inv.extractItems( fuzz, Actionable.MODULATE, src );
-
-					if( available != null )
-					{
-						if( !this.exhausted )
-						{
-							final IAEItemStack is = this.job.checkUse( available );
-
-							if( is != null )
-							{
-								thingsUsed.add( is.copy() );
-								this.used.add( is );
-							}
-						}
-
-						this.bytes += available.getStackSize();
-						l -= available.getStackSize();
-
-						if( l == 0 )
-						{
-							return available;
-						}
-					}
-				}
-			}
-		}
-
 		if( this.canEmit )
 		{
 			final IAEItemStack wat = this.what.copy();
@@ -220,6 +144,150 @@ public class CraftingTreeNode
 			return wat;
 		}
 
+		final IItemList<IAEItemStack> inventoryList = inv.getItemList();
+
+		IAEItemStack reserved = job.getReserved().get( this );
+
+		final List<IAEItemStack> thingsUsed = new ArrayList<>();
+
+		this.what.setStackSize( l );
+
+		if( this.getSlot() >= 0 && this.parent != null && this.parent.details.isCraftable() )
+		{
+			Collection<IAEItemStack> itemList = new HashSet<>();
+
+			if( this.what.getItem().isDamageable() || Platform.isGTDamageableItem( this.what.getItem() ) )
+			{
+				itemList.addAll( inventoryList.findFuzzy( this.what, FuzzyMode.IGNORE_ALL ) );
+
+				if( this.parent.details.canSubstitute() )
+				{
+					for( IAEItemStack is : inventoryList )
+					{
+						if( is.fuzzyComparison( this.what, FuzzyMode.IGNORE_ALL ) )
+						{
+							itemList.add( is );
+						}
+					}
+				}
+			}
+			else
+			{
+				final IAEItemStack item = inventoryList.findPrecise( this.what );
+				if( item != null )
+				{
+					itemList.add( item );
+				}
+				if( this.parent.details.canSubstitute() )
+				{
+					for( IAEItemStack s : parent.details.getSubstituteInputs( this.slot ) )
+					{
+						if( s != null )
+						{
+							for( IAEItemStack ss : inventoryList.findFuzzy( s, FuzzyMode.IGNORE_ALL ) )
+							{
+								if( ss != null )
+								{
+									itemList.add( ss );
+								}
+							}
+						}
+					}
+				}
+			}
+
+			for( IAEItemStack fuzz : itemList )
+			{
+				if( this.parent.details.isValidItemForSlot( this.getSlot(), fuzz.getDefinition(), this.world ) )
+				{
+					fuzz = fuzz.copy();
+					fuzz.setStackSize( l );
+
+					final IAEItemStack available;
+
+					if( reserved != null )
+					{
+						available = reserved;
+					}
+					else
+					{
+						available = inv.extractItems( fuzz, Actionable.MODULATE, src );
+					}
+
+					if( available != null )
+					{
+						if( !this.exhausted )
+						{
+							final IAEItemStack is = this.job.checkUse( available );
+
+							if( is != null )
+							{
+								thingsUsed.add( is.copy() );
+								this.used.add( is );
+							}
+							else if( reserved != null )
+							{
+								thingsUsed.add( reserved.copy() );
+								this.used.add( reserved );
+							}
+						}
+
+						this.bytes += available.getStackSize();
+						l -= available.getStackSize();
+
+						if( l == 0 )
+						{
+							return available;
+						}
+					}
+				}
+			}
+		}
+		else
+		{
+			final IAEItemStack available;
+
+			if( parent == null && this.what.equals( job.getOutput() ) )
+			{
+				available = null;
+			}
+			else if( reserved != null )
+			{
+				available = reserved;
+			}
+			else
+			{
+				available = inv.extractItems( this.what, Actionable.MODULATE, src );
+			}
+
+			if( available != null )
+			{
+				if( !this.exhausted )
+				{
+					final IAEItemStack is = this.job.checkUse( available );
+
+					if( is != null )
+					{
+						thingsUsed.add( is.copy() );
+						this.used.add( is );
+					}
+					else if( reserved != null )
+					{
+						thingsUsed.add( reserved.copy() );
+						this.used.add( reserved );
+					}
+				}
+
+				this.bytes += available.getStackSize();
+				l -= available.getStackSize();
+
+				if( l == 0 )
+				{
+					return available;
+				}
+			}
+		}
+
 		this.exhausted = true;
 
 		if( this.nodes.size() == 1 )
@@ -233,8 +301,7 @@ public class CraftingTreeNode
 				pro.request( inv, pro.getTimes( l, madeWhat.getStackSize() ), src );
 
 				madeWhat.setStackSize( l );
-
+				final IAEItemStack available = inv.extractItems( madeWhat, Actionable.MODULATE, src );
-				available = inv.extractItems( madeWhat, Actionable.MODULATE, src );
 
 				if( available != null )
 				{
@@ -261,10 +328,12 @@ public class CraftingTreeNode
 					while ( pro.possible && l > 0 )
 					{
 						final MECraftingInventory subInv = new MECraftingInventory( inv, true, true, true );
-						pro.request( subInv, 1, src );
+						final IAEItemStack madeWhat = pro.getAmountCrafted( this.what );
+
+						pro.request( subInv, pro.getTimes( l, madeWhat.getStackSize() ), src );
 
 						this.what.setStackSize( l );
-						available = subInv.extractItems( this.what, Actionable.MODULATE, src );
+						final IAEItemStack available = subInv.extractItems( this.what, Actionable.MODULATE, src );
 
 						if( available != null )
 						{
@@ -294,10 +363,10 @@ public class CraftingTreeNode
 			}
 		}
 
-		if( this.sim )
+		if( job.isSimulation() )
 		{
-			this.missing += l;
 			this.bytes += l;
+			this.missing += l;
 			final IAEItemStack rv = this.what.copy();
 			rv.setStackSize( l );
 			return rv;
@@ -313,6 +382,26 @@ public class CraftingTreeNode
 		throw new CraftBranchFailure( this.what, l );
 	}
 
+	CraftingTreeNode recursiveNode( CraftingTreeNode node )
+	{
+		if( this.parent == null )
+		{
+			return null;
+		}
+		if( node != this )
+		{
+			if( node.what.equals( this.what ) )
+			{
+				if( node.what.getStackSize() == this.what.getStackSize() )
+				{
+					loopHead = this;
+					return node;
+				}
+			}
+		}
+		return this.parent.notRecursive( node );
+	}
+
 	void dive( final CraftingJob job )
 	{
 		if( this.missing > 0 )
@@ -338,7 +427,6 @@ public class CraftingTreeNode
 
 	void setSimulate()
 	{
-		this.sim = true;
 		this.missing = 0;
 		this.bytes = 0;
 		this.used.resetStatus();
@@ -360,7 +448,21 @@ public class CraftingTreeNode
 			{
 				if( src.player().isPresent() )
 				{
-					src.player().get().sendStatusMessage( new TextComponentString( "System reported " + i.getStackSize() + " " + i.getDefinition().getItem().getItemStackDisplayName( i.getDefinition() ) + " available but could not extract anything" ), false );
+					try
+					{
+						if( ex == null )
+						{
+							NetworkHandler.instance().sendTo( new PacketInformPlayer( i ), (EntityPlayerMP) src.player().get() );
+						}
+						else
+						{
+							NetworkHandler.instance().sendTo( new PacketInformPlayer( ex, i ), (EntityPlayerMP) src.player().get() );
+						}
+					}
+					catch( IOException e )
+					{
+						e.printStackTrace();
+					}
 				}
 				throw new CraftBranchFailure( i, i.getStackSize() );
 			}

src/main/java/appeng/crafting/CraftingTreeProcess.java

@@ -19,240 +19,208 @@
 package appeng.crafting;
 
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-
-import net.minecraft.inventory.InventoryCrafting;
-import net.minecraft.item.ItemStack;
-import net.minecraft.world.World;
-import net.minecraft.world.WorldServer;
-import net.minecraftforge.fml.common.FMLCommonHandler;
-
-import appeng.api.AEApi;
 import appeng.api.config.Actionable;
+import appeng.api.config.FuzzyMode;
 import appeng.api.networking.crafting.ICraftingGrid;
 import appeng.api.networking.crafting.ICraftingPatternDetails;
 import appeng.api.networking.security.IActionSource;
-import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
-import appeng.container.ContainerNull;
 import appeng.me.cluster.implementations.CraftingCPUCluster;
 import appeng.util.Platform;
+import appeng.util.item.AEItemStack;
+import com.google.common.collect.ImmutableCollection;
+import it.unimi.dsi.fastutil.objects.Object2LongArrayMap;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map.Entry;
 
 
 public class CraftingTreeProcess
 {
-
-	private final CraftingTreeNode parent;
 	final ICraftingPatternDetails details;
+	private final CraftingTreeNode parent;
 	private final CraftingJob job;
-	private final Map<CraftingTreeNode, Long> nodes = new HashMap<>();
+	private final Object2LongArrayMap<CraftingTreeNode> nodes = new Object2LongArrayMap<>();
-	private final int depth;
 	boolean possible = true;
-	private World world;
 	private long crafts = 0;
-	private boolean containerItems;
-	private boolean limitQty;
-	private boolean fullSimulation;
 	private long bytes = 0;
+	private boolean hasContainerItem = false;
 
-	public CraftingTreeProcess( final ICraftingGrid cc, final CraftingJob job, final ICraftingPatternDetails details, final CraftingTreeNode craftingTreeNode, final int depth )
+	public CraftingTreeProcess( final ICraftingGrid cc, final CraftingJob job, final ICraftingPatternDetails details, int times, final CraftingTreeNode craftingTreeNode )
 	{
 		this.parent = craftingTreeNode;
 		this.details = details;
 		this.job = job;
-		this.depth = depth;
+		World world = job.getWorld();
-		final World world = job.getWorld();
 
-		if( details.isCraftable() )
-		{
 		final IAEItemStack[] list = details.getInputs();
 
-			final InventoryCrafting ic = new InventoryCrafting( new ContainerNull(), 3, 3 );
-			final IAEItemStack[] is = details.getInputs();
-			for( int x = 0; x < ic.getSizeInventory(); x++ )
-			{
-				ic.setInventorySlotContents( x, is[x] == null ? ItemStack.EMPTY : is[x].createItemStack() );
-			}
-
-			for( int x = 0; x < ic.getSizeInventory(); x++ )
-			{
-				final ItemStack g = ic.getStackInSlot( x );
-				if( !g.isEmpty() && g.getCount() > 1 )
-				{
-					this.fullSimulation = true;
-				}
-			}
-
-			for( final IAEItemStack part : details.getCondensedInputs() )
-			{
-				final ItemStack g = part.createItemStack();
-
-				boolean isAnInput = false;
-				for( final IAEItemStack a : details.getCondensedOutputs() )
-				{
-					if( !g.isEmpty() && a != null && a.equals( g ) )
-					{
-						isAnInput = true;
-					}
-				}
-
-				if( isAnInput )
-				{
-					this.limitQty = true;
-				}
-
-				if( g.getItem().hasContainerItem( g ) )
-				{
-					this.limitQty = this.containerItems = true;
-				}
-			}
-
-			final boolean complicated = false;
-
-			if( this.containerItems || complicated )
-			{
-				for( int x = 0; x < list.length; x++ )
-				{
-					final IAEItemStack part = list[x];
-					if( part != null )
-					{
-						this.nodes.put( new CraftingTreeNode( cc, job, part.copy(), this, x, depth + 1 ), part.getStackSize() );
-					}
-				}
-			}
-			else
-			{
 		// this is minor different then below, this slot uses the pattern, but kinda fudges it.
-				for( final IAEItemStack part : details.getCondensedInputs() )
+		for( IAEItemStack part : details.getCondensedInputs() )
 		{
+			if( part == null )
+			{
+				continue;
+			}
 			for( int x = 0; x < list.length; x++ )
 			{
 				final IAEItemStack comparePart = list[x];
-						if( part != null && part.equals( comparePart ) )
+				if( part.equals( comparePart ) )
 				{
+					boolean isPartContainer = false;
+					if( part.getItem().hasContainerItem( part.getDefinition() ) )
+					{
+						part = list[x];
+						isPartContainer = true;
+						this.hasContainerItem = true;
+					}
+
+					long wantedSize = isPartContainer ? part.getStackSize() : part.getStackSize() * times;
+
+					if( details.canSubstitute() && cc.getCraftingFor( part, details, x, world ).isEmpty() )
+					{
+						for( IAEItemStack subs : details.getSubstituteInputs( x ) )
+						{
+							if( subs.fuzzyComparison( part, FuzzyMode.IGNORE_ALL ) )
+							{
+								this.nodes.put( new CraftingTreeNode( cc, job, subs.copy(), wantedSize, this, x ), part.getStackSize() / times );
+								wantedSize = 0;
+								break;
+							}
+						}
+						//try to order the crafting of a substitute
+						ICraftingPatternDetails prioritizedPattern = null;
+						IAEItemStack prioritizedIAE = null;
+						for( IAEItemStack subs : details.getSubstituteInputs( x ) )
+						{
+							if( subs.equals( part ) )
+							{
+								continue;
+							}
+							ImmutableCollection<ICraftingPatternDetails> detailCollection = cc.getCraftingFor( subs, details, x, world );
+
+							for( ICraftingPatternDetails sp : detailCollection )
+							{
+								if( prioritizedPattern == null )
+								{
+									prioritizedPattern = sp;
+									prioritizedIAE = subs;
+								}
+								else
+								{
+									if( sp.getPriority() > prioritizedPattern.getPriority() )
+									{
+										prioritizedPattern = sp;
+									}
+								}
+							}
+							if( prioritizedIAE != null )
+							{
+								this.nodes.put( new CraftingTreeNode( cc, job, prioritizedIAE.copy(), wantedSize, this, x ), part.getStackSize() / times );
+								wantedSize = 0;
+								break;
+							}
+						}
+					}
+					if( wantedSize > 0 )
+					{
+						part = part.copy().setStackSize( wantedSize );
 						// use the first slot...
-							this.nodes.put( new CraftingTreeNode( cc, job, part.copy(), this, x, depth + 1 ), part.getStackSize() );
+						this.nodes.put( new CraftingTreeNode( cc, job, part.copy(), wantedSize, this, x ), part.getStackSize() / times );
+						wantedSize = 0;
+					}
+					if( !isPartContainer && wantedSize == 0 )
+					{
 						break;
 					}
 				}
 			}
 		}
 	}
-		else
-		{
-			for( final IAEItemStack part : details.getCondensedInputs() )
-			{
-				final ItemStack g = part.createItemStack();
 
-				boolean isAnInput = false;
+	CraftingTreeNode notRecursive( CraftingTreeNode node )
-				for( final IAEItemStack a : details.getCondensedOutputs() )
 	{
-					if( !g.isEmpty() && a != null && a.equals( g ) )
+		if( parent == null )
 		{
-						isAnInput = true;
+			return null;
 		}
-				}
+		return this.parent.recursiveNode( node );
-
-				if( isAnInput )
-				{
-					this.limitQty = true;
-				}
-			}
-
-			for( final IAEItemStack part : details.getCondensedInputs() )
-			{
-				this.nodes.put( new CraftingTreeNode( cc, job, part.copy(), this, -1, depth + 1 ), part.getStackSize() );
-			}
-		}
-	}
-
-	boolean notRecursive( final ICraftingPatternDetails details )
-	{
-		return this.parent == null || this.parent.notRecursive( details );
 	}
 
 	long getTimes( final long remaining, final long stackSize )
 	{
-		if( this.limitQty || this.fullSimulation )
+		if( hasContainerItem )
 		{
 			return 1;
 		}
 		return ( remaining / stackSize ) + ( remaining % stackSize != 0 ? 1 : 0 );
 	}
 
-	void request( final MECraftingInventory inv, final long i, final IActionSource src ) throws CraftBranchFailure, InterruptedException
+	void request( final MECraftingInventory inv, final long amountOfTimes, final IActionSource src ) throws CraftBranchFailure, InterruptedException
 	{
 		this.job.handlePausing();
-		if( this.fullSimulation )
+		List<IAEItemStack> containerItems = null;
-		{
-			final InventoryCrafting ic = new InventoryCrafting( new ContainerNull(), 3, 3 );
 
-			for( final Entry<CraftingTreeNode, Long> entry : this.nodes.entrySet() )
-			{
-				final IAEItemStack item = entry.getKey().getStack( entry.getValue() );
-				final IAEItemStack stack = entry.getKey().request( inv, item.getStackSize(), src );
-
-				ic.setInventorySlotContents( entry.getKey().getSlot(), stack.createItemStack() );
-			}
-
-			for( int x = 0; x < ic.getSizeInventory(); x++ )
-			{
-				ItemStack is = ic.getStackInSlot( x );
-				is = Platform.getContainerItem( is );
-
-				final IAEItemStack o = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createStack( is );
-				if( o != null )
-				{
-					this.bytes++;
-					inv.injectItems( o, Actionable.MODULATE, src );
-				}
-			}
-		}
-		else
-		{
 		// request and remove inputs...
-			for( final Entry<CraftingTreeNode, Long> entry : this.nodes.entrySet() )
+		for( final Entry<CraftingTreeNode, Long> entry : this.nodes.object2LongEntrySet() )
 		{
-				final IAEItemStack item = entry.getKey().getStack( entry.getValue() );
+			final IAEItemStack stack = entry.getKey().request( inv, details.isCraftable() && hasContainerItem ? 1 : entry.getValue() * amountOfTimes, src );
-				final IAEItemStack stack = entry.getKey().request( inv, item.getStackSize() * i, src );
 
-				if( this.containerItems )
+			if( stack.equals( job.getOutput() ) )
+			{
+				job.getNeededForLoop().add( stack.copy() );
+			}
+
+			if( details.isCraftable() && stack.getItem().hasContainerItem( stack.getDefinition() ) )
 			{
 				final ItemStack is = Platform.getContainerItem( stack.createItemStack() );
-					final IAEItemStack o = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createStack( is );
+				final IAEItemStack o = AEItemStack.fromItemStack( is );
 				if( o != null )
 				{
+					if( containerItems == null )
+					{
+						containerItems = new ArrayList<>();
+					}
 					this.bytes++;
-						inv.injectItems( o, Actionable.MODULATE, src );
+					o.setCachedItemStack( is );
+					containerItems.add( o );
+				}
+				if( containerItems != null )
+				{
+					for( IAEItemStack i : containerItems )
+					{
+						inv.injectItems( i, Actionable.MODULATE, src );
 					}
 				}
 			}
 		}
 
+
 		// assume its possible.
 
 		// add crafting results..
 		for( final IAEItemStack out : this.details.getCondensedOutputs() )
 		{
 			final IAEItemStack o = out.copy();
-			o.setStackSize( o.getStackSize() * i );
+			o.setStackSize( o.getStackSize() * amountOfTimes );
 			inv.injectItems( o, Actionable.MODULATE, src );
 		}
-		this.crafts += i;
+		this.crafts += amountOfTimes;
 	}
 
 	void dive( final CraftingJob job )
 	{
-		job.addTask( this.getAmountCrafted( this.parent.getStack( 1 ) ), this.crafts, this.details, this.depth );
+		job.addTask( this.getAmountCrafted( this.parent.getStack( 1 ) ), this.crafts );
-		for( final CraftingTreeNode pro : this.nodes.keySet() )
+		for( final Entry<CraftingTreeNode, Long> entry : this.nodes.object2LongEntrySet() )
 		{
-			pro.dive( job );
+			entry.getKey().dive( job );
 		}
 
-		job.addBytes( this.crafts + 8 + this.bytes );
+		job.addBytes( this.crafts * 8 + this.bytes );
 	}
 
 	IAEItemStack getAmountCrafted( IAEItemStack what2 )
@@ -286,9 +254,9 @@ public class CraftingTreeProcess
 		this.crafts = 0;
 		this.bytes = 0;
 
-		for( final CraftingTreeNode pro : this.nodes.keySet() )
+		for( final Entry<CraftingTreeNode, Long> entry : this.nodes.object2LongEntrySet() )
 		{
-			pro.setSimulate();
+			entry.getKey().setSimulate();
 		}
 	}
 
@@ -296,9 +264,9 @@ public class CraftingTreeProcess
 	{
 		craftingCPUCluster.addCrafting( this.details, this.crafts );
 
-		for( final CraftingTreeNode pro : this.nodes.keySet() )
+		for( final Entry<CraftingTreeNode, Long> entry : this.nodes.object2LongEntrySet() )
 		{
-			pro.setJob( storage, craftingCPUCluster, src );
+			entry.getKey().setJob( storage, craftingCPUCluster, src );
 		}
 	}
 
@@ -311,9 +279,14 @@ public class CraftingTreeProcess
 			plan.addRequestable( i );
 		}
 
-		for( final CraftingTreeNode pro : this.nodes.keySet() )
+		for( final Entry<CraftingTreeNode, Long> entry : this.nodes.object2LongEntrySet() )
 		{
-			pro.getPlan( plan );
+			entry.getKey().getPlan( plan );
 		}
 	}
+
+	public void reserveForNode()
+	{
+		parent.reserveForNode();
+	}
 }

src/main/java/appeng/crafting/MECraftingInventory.java

@@ -28,10 +28,14 @@ import appeng.api.storage.IStorageChannel;
 import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
-import appeng.me.helpers.PlayerSource;
+import appeng.core.sync.network.NetworkHandler;
+import appeng.core.sync.packets.PacketInformPlayer;
 import appeng.util.inv.ItemListIgnoreCrafting;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.util.text.TextComponentString;
 
+import java.io.IOException;
+
 
 public class MECraftingInventory implements IMEInventory<IAEItemStack>
 {
@@ -97,8 +101,7 @@ public class MECraftingInventory implements IMEInventory<IAEItemStack>
 			this.injectedCache = null;
 		}
 
-		this.localCache = this.target
+		this.localCache = this.target.getAvailableItems( new ItemListIgnoreCrafting<>( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList() ) );
-				.getAvailableItems( new ItemListIgnoreCrafting<>( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList() ) );
 
 		this.par = parent;
 	}
@@ -310,18 +313,24 @@ public class MECraftingInventory implements IMEInventory<IAEItemStack>
 				if( result == null || result.getStackSize() != extra.getStackSize() )
 				{
 					if( src.player().isPresent() )
+					{
+						try
 						{
 							if( result == null )
 							{
-							src.player().get().sendStatusMessage( new TextComponentString( "System reported " + extra.getStackSize() + " " + extra.getDefinition().getItem().getItemStackDisplayName( extra.getDefinition() ) + " available but could not extract anything" ), false );
+								NetworkHandler.instance().sendTo( new PacketInformPlayer( extra ), (EntityPlayerMP) src.player().get() );
 							}
 							else
 							{
-							src.player().get().sendStatusMessage( new TextComponentString( "System reported " + extra.getStackSize() + " " + extra.getDefinition().getItem().getItemStackDisplayName( extra.getDefinition() ) + " available but could only extract " + result.getStackSize() ), false );
+								NetworkHandler.instance().sendTo( new PacketInformPlayer( extra, result ), (EntityPlayerMP) src.player().get() );
+							}
+						}
+						catch( IOException e )
+						{
+							e.printStackTrace();
 						}
 					}
 					failed = true;
-					if( !src.player().isPresent() ) break;
 				}
 			}
 		}
@@ -352,11 +361,6 @@ public class MECraftingInventory implements IMEInventory<IAEItemStack>
 		return true;
 	}
 
-	private void addMissing( final IAEItemStack extra )
-	{
-		this.missingCache.add( extra );
-	}
-
 	void ignore( final IAEItemStack what )
 	{
 		final IAEItemStack list = this.localCache.findPrecise( what );
@@ -365,4 +369,18 @@ public class MECraftingInventory implements IMEInventory<IAEItemStack>
 			list.setStackSize( 0 );
 		}
 	}
+
+	void reserve( final IAEItemStack what )
+	{
+		final IAEItemStack list = this.localCache.findPrecise( what );
+		if( list != null )
+		{
+			list.decStackSize( what.getStackSize() );
+		}
+	}
+
+	private void addMissing( final IAEItemStack extra )
+	{
+		this.missingCache.add( extra );
+	}
 }

src/main/java/appeng/fluids/client/gui/GuiFluidInterface.java

@@ -68,7 +68,7 @@ public class GuiFluidInterface extends GuiUpgradeable implements IConfigManagerH
 
 		for( int i = 0; i < DualityFluidInterface.NUMBER_OF_TANKS; ++i )
 		{
-			this.guiSlots.add( new GuiFluidTank( fluidTank, i, DualityFluidInterface.NUMBER_OF_TANKS + i, 36 + 18 * i, 53, 16, 68 ) );
+			this.guiSlots.add( new GuiFluidTank( fluidTank, i, DualityFluidInterface.NUMBER_OF_TANKS + i, 36 + 18 * i, 57, 16, 64 ) );
 			this.guiSlots.add( new GuiFluidSlot( configFluids, i, i, 35 + 18 * i, 35 ) );
 		}
 

src/main/java/appeng/fluids/client/gui/widgets/GuiFluidTank.java

@@ -77,14 +77,14 @@ public class GuiFluidTank extends GuiCustomSlot implements ITooltip
 				TextureAtlasSprite sprite = mc.getTextureMapBlocks().getAtlasSprite( fluid.getFluid().getStill().toString() );
 				final int scaledHeight = (int) ( this.height * ( (float) fluid.getStackSize() / this.tank.getTankProperties()[this.slot].getCapacity() ) );
 
-				int iconHeightRemainder = scaledHeight % this.getHeight();
+				int iconHeightRemainder = scaledHeight % 16;
 				if( iconHeightRemainder > 0 )
 				{
-					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder, sprite, this.getWidth(), iconHeightRemainder );
+					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder, sprite, 16, iconHeightRemainder );
 				}
-				for( int i = 0; i < scaledHeight / this.getHeight(); i++ )
+				for( int i = 0; i < scaledHeight / 16; i++ )
 				{
-					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder - ( i + 1 ) * 16, sprite, this.getWidth(), this.getHeight() );
+					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder - ( i + 1 ) * 16, sprite, 16, 16 );
 				}
 			}
 		}
@@ -113,7 +113,7 @@ public class GuiFluidTank extends GuiCustomSlot implements ITooltip
 	@Override
 	public int yPos()
 	{
-		return this.y - 1;
+		return this.y - 4;
 	}
 
 	@Override
@@ -125,7 +125,7 @@ public class GuiFluidTank extends GuiCustomSlot implements ITooltip
 	@Override
 	public int getHeight()
 	{
-		return this.height + 1;
+		return this.height + 4;
 	}
 
 	@Override

src/main/java/appeng/fluids/container/ContainerFluidTerminal.java

@@ -414,7 +414,7 @@ public class ContainerFluidTerminal extends AEBaseContainer implements IConfigMa
 					}
 				}
 
-				if( notInserted == null )
+				if( notInserted == null || notInserted.getStackSize() == 0 )
 				{
 					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
 					{

src/main/java/appeng/helpers/DualityInterface.java

@@ -19,39 +19,6 @@
 package appeng.helpers;
 
 
-import java.util.*;
-
-import javax.annotation.Nullable;
-
-import appeng.integration.modules.gregtech.GTCEInventoryAdaptor;
-import appeng.util.*;
-import appeng.util.inv.*;
-import com.google.common.collect.ImmutableSet;
-
-import de.ellpeck.actuallyadditions.api.tile.IPhantomTile;
-import gregtech.api.block.machines.BlockMachine;
-import gregtech.api.metatileentity.MetaTileEntity;
-import gregtech.api.metatileentity.MetaTileEntityHolder;
-import net.minecraft.block.Block;
-import net.minecraft.block.state.IBlockState;
-import net.minecraft.init.Items;
-import net.minecraft.inventory.InventoryCrafting;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemStack;
-import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.nbt.NBTTagList;
-import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.EnumFacing;
-import net.minecraft.util.math.BlockPos;
-import net.minecraft.util.math.RayTraceResult;
-import net.minecraft.util.math.Vec3d;
-import net.minecraft.world.World;
-import net.minecraftforge.common.capabilities.Capability;
-import net.minecraftforge.fml.common.Loader;
-import net.minecraftforge.items.CapabilityItemHandler;
-import net.minecraftforge.items.IItemHandler;
-import net.minecraftforge.items.wrapper.RangedWrapper;
-
 import appeng.api.AEApi;
 import appeng.api.config.Actionable;
 import appeng.api.config.Settings;
@@ -75,11 +42,7 @@ import appeng.api.networking.ticking.IGridTickable;
 import appeng.api.networking.ticking.TickRateModulation;
 import appeng.api.networking.ticking.TickingRequest;
 import appeng.api.parts.IPart;
-import appeng.api.storage.IMEInventory;
+import appeng.api.storage.*;
-import appeng.api.storage.IMEMonitor;
-import appeng.api.storage.IStorageChannel;
-import appeng.api.storage.IStorageMonitorable;
-import appeng.api.storage.IStorageMonitorableAccessor;
 import appeng.api.storage.channels.IFluidStorageChannel;
 import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEFluidStack;
@@ -101,15 +64,45 @@ import appeng.parts.automation.StackUpgradeInventory;
 import appeng.parts.automation.UpgradeInventory;
 import appeng.tile.inventory.AppEngInternalAEInventory;
 import appeng.tile.inventory.AppEngInternalInventory;
+import appeng.util.ConfigManager;
+import appeng.util.IConfigManagerHost;
+import appeng.util.InventoryAdaptor;
+import appeng.util.Platform;
+import appeng.util.inv.*;
 import appeng.util.item.AEItemStack;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.primitives.Ints;
+import de.ellpeck.actuallyadditions.api.tile.IPhantomTile;
+import gregtech.api.block.machines.BlockMachine;
+import gregtech.api.metatileentity.MetaTileEntity;
+import net.minecraft.block.Block;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.init.Items;
+import net.minecraft.inventory.InventoryCrafting;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.RayTraceResult;
+import net.minecraft.util.math.Vec3d;
+import net.minecraft.world.World;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.fml.common.Loader;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
+import net.minecraftforge.items.wrapper.RangedWrapper;
+
+import javax.annotation.Nullable;
+import java.util.*;
 
 import static gregtech.api.block.machines.BlockMachine.getMetaTileEntity;
 
 
 public class DualityInterface implements IGridTickable, IStorageMonitorable, IInventoryDestination, IAEAppEngInventory, IConfigManagerHost, ICraftingProvider, IUpgradeableHost
 {
-	private int[] failedCraftTriesSlot = {0,0,0,0,0,0,0,0,0};
-
 	public static final int NUMBER_OF_STORAGE_SLOTS = 9;
 	public static final int NUMBER_OF_CONFIG_SLOTS = 9;
 	public static final int NUMBER_OF_PATTERN_SLOTS = 36;
@@ -125,23 +118,18 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 	private final AppEngInternalAEInventory config = new AppEngInternalAEInventory( this, NUMBER_OF_CONFIG_SLOTS );
 	private final AppEngInternalInventory storage = new AppEngInternalInventory( this, NUMBER_OF_STORAGE_SLOTS );
 	private final AppEngInternalInventory patterns = new AppEngInternalInventory( this, NUMBER_OF_PATTERN_SLOTS );
-	private final MEMonitorPassThrough<IAEItemStack> items = new MEMonitorPassThrough<>( new NullInventory<IAEItemStack>(), AEApi.instance()
+	private final MEMonitorPassThrough<IAEItemStack> items = new MEMonitorPassThrough<>( new NullInventory<IAEItemStack>(), AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) );
-																																	.storage()
+	private final MEMonitorPassThrough<IAEFluidStack> fluids = new MEMonitorPassThrough<>( new NullInventory<IAEFluidStack>(), AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class ) );
-																																	.getStorageChannel( IItemStorageChannel.class ) );
-	private final MEMonitorPassThrough<IAEFluidStack> fluids = new MEMonitorPassThrough<>( new NullInventory<IAEFluidStack>(), AEApi.instance()
-																																	   .storage()
-																																	   .getStorageChannel( IFluidStorageChannel.class ) );
 	private final UpgradeInventory upgrades;
+	private final Accessor accessor = new Accessor();
 	private boolean hasConfig = false;
 	private int priority;
 	private List<ICraftingPatternDetails> craftingList = null;
 	private List<ItemStack> waitingToSend = null;
 	private IMEInventory<IAEItemStack> destination;
 	private int isWorking = -1;
-	private final Accessor accessor = new Accessor();
 	private EnumSet<EnumFacing> visitedFaces = EnumSet.noneOf( EnumFacing.class );
 	private EnumMap<EnumFacing, List<ItemStack>> waitingToSendFacing = new EnumMap<>( EnumFacing.class );
-	private GTCEInventoryAdaptor GTad;
 	private boolean resetConfigCache = true;
 	private IMEMonitor<IAEItemStack> configCachedHandler;
 
@@ -165,6 +153,11 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		this.interfaceRequestSource = new InterfaceRequestSource( this.iHost );
 	}
 
+	private static boolean invIsCustomBlocking( BlockingInventoryAdaptor inv )
+	{
+		return ( inv.containsBlockingItems() );
+	}
+
 	@Override
 	public void saveChanges()
 	{
@@ -286,6 +279,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		final NBTTagCompound waitingListSided = data.getCompoundTag( "sidedWaitList" );
 
 		for( EnumFacing s : EnumFacing.values() )
+		{
 			if( waitingListSided.hasKey( s.name() ) )
 			{
 				NBTTagList w = waitingListSided.getTagList( s.name(), 10 );
@@ -299,6 +293,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 					}
 				}
 			}
+		}
 
 		this.craftingTracker.readFromNBT( data );
 
@@ -358,7 +353,8 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		{
 			return;
 		}
-		if (this.waitingToSendFacing == null){
+		if( this.waitingToSendFacing == null )
+		{
 			this.waitingToSendFacing = new EnumMap<>( EnumFacing.class );
 		}
 
@@ -416,7 +412,6 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				// :P
 			}
 		}
-
 		this.notifyNeighbors();
 	}
 
@@ -430,6 +425,8 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			return;
 		}
 
+		boolean removed = false;
+
 		if( this.craftingList != null )
 		{
 			final Iterator<ICraftingPatternDetails> i = this.craftingList.iterator();
@@ -449,41 +446,49 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 
 				if( !found )
 				{
+					removed = true;
 					i.remove();
 				}
 			}
 		}
 
+		boolean newPattern = false;
+
 		for( int x = 0; x < accountedFor.length; x++ )
 		{
 			if( !accountedFor[x] )
 			{
+				newPattern = true;
 				this.addToCraftingList( this.patterns.getStackInSlot( x ) );
 			}
 		}
-
 		try
 		{
 			this.gridProxy.getGrid().postEvent( new MENetworkCraftingPatternChange( this, this.gridProxy.getNode() ) );
 		}
-		catch( final GridAccessException e )
+		catch( GridAccessException e )
 		{
-			// :P
+			e.printStackTrace();
 		}
 	}
 
-	private boolean hasWorkToDo() {
+	private boolean hasWorkToDo()
+	{
 
-		if (hasItemsToSend()){
+		if( hasItemsToSend() )
+		{
 			return true;
 		}
 
-		if(hasItemsToSendFacing()){
+		if( hasItemsToSendFacing() )
+		{
 			return true;
 		}
 
-		for (final IAEItemStack requiredWork : this.requireWork) {
+		for( final IAEItemStack requiredWork : this.requireWork )
-			if (requiredWork != null) {
+		{
+			if( requiredWork != null )
+			{
 				return true;
 			}
 		}
@@ -617,7 +622,10 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			if( invSlot > 8 + this.getInstalledUpgrades( Upgrades.PATTERN_EXPANSION ) * 9 )
 			{
 				ItemStack is = patterns.getStackInSlot( invSlot );
-				if( is.isEmpty() ) continue;
+				if( is.isEmpty() )
+				{
+					continue;
+				}
 				dropList.add( patterns.extractItem( invSlot, Integer.MAX_VALUE, false ) );
 			}
 		}
@@ -634,8 +642,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 	@Override
 	public boolean canInsert( final ItemStack stack )
 	{
-		final IAEItemStack out = this.destination.injectItems( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createStack( stack ),
+		final IAEItemStack out = this.destination.injectItems( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createStack( stack ), Actionable.SIMULATE, null );
-				Actionable.SIMULATE, null );
 		if( out == null )
 		{
 			return true;
@@ -779,8 +786,8 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 
 	private void pushItemsOut( final EnumFacing s )
 	{
-		if (!this.waitingToSendFacing.containsKey(s) ||
+		if( !this.waitingToSendFacing.containsKey( s ) || ( this.waitingToSendFacing.containsKey( s ) && this.waitingToSendFacing.get( s ).isEmpty() ) )
-				(this.waitingToSendFacing.containsKey(s) && this.waitingToSendFacing.get( s ).isEmpty())) {
+		{
 			return;
 		}
 
@@ -793,17 +800,18 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			return;
 		}
 
+		final InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
+
 		final Iterator<ItemStack> i = this.waitingToSendFacing.get( s ).iterator();
 		while ( i.hasNext() )
 		{
 			ItemStack whatToSend = i.next();
-			final InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
 			if( ad != null )
 			{
 				final ItemStack result = ad.addItems( whatToSend );
 				if( !result.isEmpty() )
 				{
-					whatToSend.setCount( whatToSend.getCount() - ( whatToSend.getCount() - result.getCount() ) );
+					whatToSend.setCount( result.getCount() );
 				}
 				else
 				{
@@ -844,42 +852,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			this.destination = this.gridProxy.getStorage().getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) );
 			final IEnergySource src = this.gridProxy.getEnergy();
 
-			if( this.craftingTracker.isBusy( x ) )
+			if( itemStack.getStackSize() < 0 )
-			{
-				changed = this.handleCrafting( x, adaptor, itemStack ) || changed;
-			}
-			else if( itemStack.getStackSize() > 0 )
-			{
-				// make sure strange things didn't happen...
-				if( !adaptor.simulateAdd( itemStack.createItemStack() ).isEmpty() )
-				{
-					changed = true;
-					throw new GridAccessException();
-				}
-
-				IAEItemStack storedStack = this.gridProxy.getStorage().getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ).getStorageList().findPrecise( itemStack );
-				if( storedStack != null )
-				{
-					if( storedStack.getStackSize() > 0 )
-					{
-						final IAEItemStack acquired = Platform.poweredExtraction( src, this.destination, itemStack, this.interfaceRequestSource );
-						if( acquired != null )
-						{
-							changed = true;
-							final ItemStack issue = adaptor.addItems( acquired.createItemStack() );
-							if( !issue.isEmpty() )
-							{
-								throw new IllegalStateException( "bad attempt at managing inventory. ( addItems )" );
-							}
-						}
-					}
-					else if( storedStack.isCraftable() )
-					{
-						changed = this.handleCrafting( x, adaptor, itemStack ) || changed;
-					}
-				}
-			}
-			else if( itemStack.getStackSize() < 0 )
 			{
 				IAEItemStack toStore = itemStack.copy();
 				toStore.setStackSize( -toStore.getStackSize() );
@@ -917,6 +890,51 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 					}
 				}
 			}
+
+			if( this.craftingTracker.isBusy( x ) )
+			{
+				changed = this.handleCrafting( x, adaptor, itemStack ) || changed;
+			}
+			else if( itemStack.getStackSize() > 0 )
+			{
+				// make sure strange things didn't happen...
+
+				ItemStack inputStack = itemStack.getCachedItemStack( itemStack.getStackSize() );
+
+				ItemStack remaining = adaptor.simulateAdd( inputStack );
+
+				if( !remaining.isEmpty() )
+				{
+					itemStack.setCachedItemStack( remaining );
+					changed = true;
+					throw new GridAccessException();
+				}
+
+				IAEItemStack storedStack = this.gridProxy.getStorage().getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ).getStorageList().findPrecise( itemStack );
+				if( storedStack != null )
+				{
+					final IAEItemStack acquired = Platform.poweredExtraction( src, this.destination, itemStack, this.interfaceRequestSource );
+					if( acquired != null )
+					{
+						changed = true;
+						inputStack.setCount( Ints.saturatedCast( acquired.getStackSize() ) );
+						final ItemStack issue = adaptor.addItems( inputStack );
+						if( !issue.isEmpty() )
+						{
+							throw new IllegalStateException( "bad attempt at managing inventory. ( addItems )" );
+						}
+					}
+					else if( storedStack.isCraftable() )
+					{
+						itemStack.setCachedItemStack( inputStack );
+						changed = this.handleCrafting( x, adaptor, itemStack ) || changed;
+					}
+					if( acquired == null )
+					{
+						itemStack.setCachedItemStack( inputStack );
+					}
+				}
+			}
 			// else wtf?
 		}
 		catch( final GridAccessException e )
@@ -944,17 +962,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		{
 			if( this.getInstalledUpgrades( Upgrades.CRAFTING ) > 0 && itemStack != null )
 			{
-				if (this.failedCraftTriesSlot[x] <= 0)
+				return this.craftingTracker.handleCrafting( x, itemStack.getStackSize(), itemStack, d, this.iHost.getTileEntity().getWorld(), this.gridProxy.getGrid(), this.gridProxy.getCrafting(), this.mySource );
-				{
-					boolean crafted = this.craftingTracker.handleCrafting( x, itemStack.getStackSize(), itemStack, d, this.iHost.getTileEntity().getWorld(),
-						this.gridProxy.getGrid(), this.gridProxy.getCrafting(), this.mySource );
-
-					if (crafted) this.failedCraftTriesSlot[x] = 0;
-					else{
-						this.failedCraftTriesSlot[x] += 2;
-					}
-				}
-				this.failedCraftTriesSlot[x] -= 1;
 			}
 		}
 		catch( final GridAccessException e )
@@ -1097,11 +1105,6 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		return ( inv.containsItems() );
 	}
 
-	private static boolean invIsBlockedGTCE( GTCEInventoryAdaptor inv )
-	{
-		return ( !inv.canRemoveAllExceptCircuits() );
-	}
-
 	@Override
 	public boolean pushPattern( final ICraftingPatternDetails patternDetails, final InventoryCrafting table )
 	{
@@ -1151,35 +1154,36 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				}
 			}
 
-			final InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
+			InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
 			if( ad != null )
 			{
 				if( this.isBlocking() )
 				{
-					IPhantomTile phantomTE = null;
+					IPhantomTile phantomTE;
-					if( Loader.isModLoaded( "actuallyadditions" ) && Loader.isModLoaded( "gregtech" ) && te instanceof IPhantomTile )
+					if( Loader.isModLoaded( "actuallyadditions" ) && te instanceof IPhantomTile )
 					{
 						phantomTE = ( (IPhantomTile) te );
 						if( phantomTE.hasBoundPosition() )
 						{
 							TileEntity phantom = w.getTileEntity( phantomTE.getBoundPosition() );
-							if( phantom instanceof MetaTileEntityHolder && isGTCEblocked( phantom, s ) )
+							if( NonBlockingItems.INSTANCE.getMap().containsKey( w.getBlockState( phantomTE.getBoundPosition() ).getBlock().getRegistryName().getResourceDomain() ) )
+							{
+								if( isCustomInvBlocking( phantom, s ) )
 								{
 									visitedFaces.remove( s );
 									continue;
 								}
 							}
 						}
-
+					}
-					else if( Loader.isModLoaded( "gregtech" ) && te instanceof MetaTileEntityHolder )
+					else if( NonBlockingItems.INSTANCE.getMap().containsKey( w.getBlockState( tile.getPos().offset( s ) ).getBlock().getRegistryName().getResourceDomain() ) )
 					{
-						if( isGTCEblocked( te, s ) )
+						if( isCustomInvBlocking( te, s ) )
 						{
 							visitedFaces.remove( s );
 							continue;
 						}
 					}
-
 					else if( invIsBlocked( ad ) )
 					{
 						visitedFaces.remove( s );
@@ -1228,7 +1232,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			for( final EnumFacing s : possibleDirections )
 			{
 				final TileEntity te = w.getTileEntity( tile.getPos().offset( s ) );
-				IPhantomTile phantomTE = null;
+				IPhantomTile phantomTE;
 
 				final InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
 				if( ad != null )
@@ -1239,39 +1243,43 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 						if( phantomTE.hasBoundPosition() )
 						{
 							TileEntity phantom = w.getTileEntity( phantomTE.getBoundPosition() );
-							if( phantom instanceof MetaTileEntityHolder && !isGTCEblocked( phantom, s ) )
+							if( NonBlockingItems.INSTANCE.getMap().containsKey( w.getBlockState( phantomTE.getBoundPosition() ).getBlock().getRegistryName().getResourceDomain() ) )
+							{
+								if( !isCustomInvBlocking( phantom, s ) )
 								{
 									allAreBusy = false;
 									break;
 								}
 							}
 						}
-
+					}
-					else if( Loader.isModLoaded( "gregtech" ) && te instanceof MetaTileEntityHolder )
+					else if( NonBlockingItems.INSTANCE.getMap().containsKey( w.getBlockState( tile.getPos().offset( s ) ).getBlock().getRegistryName().getResourceDomain() ) )
 					{
-						if( !isGTCEblocked( te, s ) )
+						if( !isCustomInvBlocking( te, s ) )
 						{
 							allAreBusy = false;
 							break;
 						}
 					}
-
+					else
-					else if( !invIsBlocked( ad ) )
+					{
+						if( !invIsBlocked( ad ) )
 						{
 							allAreBusy = false;
 							break;
 						}
 					}
 				}
+			}
 			busy = allAreBusy;
 		}
 		return busy;
 	}
 
-	boolean isGTCEblocked(TileEntity te, EnumFacing s)
+	boolean isCustomInvBlocking( TileEntity te, EnumFacing s )
 	{
-		GTad = GTCEInventoryAdaptor.getAdaptor( te, s.getOpposite() );
+		BlockingInventoryAdaptor blockingInventoryAdaptor = BlockingInventoryAdaptor.getAdaptor( te, s.getOpposite() );
-		return invIsBlockedGTCE( GTad );
+		return invIsCustomBlocking( blockingInventoryAdaptor );
 	}
 
 	private boolean sameGrid( final IGrid grid ) throws GridAccessException
@@ -1294,7 +1302,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				continue;
 			}
 
-			if( !ad.simulateAdd( is.copy() ).isEmpty() )
+			if( !ad.simulateAdd( is ).isEmpty() )
 			{
 				return false;
 			}
@@ -1585,6 +1593,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 
 	}
 
+
 	private class InterfaceRequestContext implements Comparable<Integer>
 	{
 
@@ -1595,6 +1604,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		}
 	}
 
+
 	private class InterfaceInventory extends MEMonitorIInventory
 	{
 
@@ -1632,6 +1642,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		}
 	}
 
+
 	private class Accessor implements IStorageMonitorableAccessor
 	{
 

src/main/java/appeng/helpers/MultiCraftingTracker.java

@@ -24,6 +24,7 @@ import java.util.concurrent.Future;
 
 import com.google.common.collect.ImmutableSet;
 
+import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.world.World;
 
@@ -83,8 +84,16 @@ public class MultiCraftingTracker
 
 	public boolean handleCrafting( final int x, final long itemToCraft, final IAEItemStack ais, final InventoryAdaptor d, final World w, final IGrid g, final ICraftingGrid cg, final IActionSource mySrc )
 	{
-		if( ais != null && d.simulateAdd( ais.createItemStack() ).isEmpty() )
+		if( ais != null )
 		{
+			ItemStack inputStack = ais.getCachedItemStack( ais.getStackSize() );
+
+			ItemStack remaining = d.simulateAdd( inputStack );
+
+			if( remaining.isEmpty() )
+			{
+				ais.setCachedItemStack( inputStack );
+
 				final Future<ICraftingJob> craftingJob = this.getJob( x );
 
 				if( this.getLink( x ) != null )
@@ -136,6 +145,11 @@ public class MultiCraftingTracker
 					}
 				}
 			}
+			else
+			{
+				ais.setCachedItemStack( remaining );
+			}
+		}
 		return false;
 	}
 

src/main/java/appeng/helpers/NonBlockingItems.java

@@ -0,0 +1,133 @@
+package appeng.helpers;
+
+import appeng.core.AEConfig;
+import appeng.core.AELog;
+import appeng.util.Platform;
+import gregtech.api.items.metaitem.MetaItem;
+import it.unimi.dsi.fastutil.ints.IntOpenHashSet;
+import it.unimi.dsi.fastutil.ints.IntSet;
+import it.unimi.dsi.fastutil.objects.*;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.fml.common.Loader;
+import net.minecraftforge.fml.common.registry.GameRegistry;
+import net.minecraftforge.oredict.OreDictionary;
+
+import java.util.*;
+
+
+public class NonBlockingItems
+{
+	public static Map<String, Object2ObjectOpenHashMap<Item, IntSet>> NON_BLOCKING_MAP = new HashMap<>();
+	public static NonBlockingItems INSTANCE = new NonBlockingItems();
+
+	private NonBlockingItems()
+	{
+		String[] strings = AEConfig.instance().getNonBlockingItems();
+		String[] modids = new String[0];
+		if( strings.length > 0 )
+		{
+			for( String s : strings )
+			{
+				if( s.startsWith( "[" ) && s.endsWith( "]" ) )
+				{
+					modids = s.substring( 1, s.length() - 1 ).split( "\\|" );
+				}
+				else
+				{
+					for( String modid : modids )
+					{
+						if( !Loader.isModLoaded( modid ) )
+						{
+							continue;
+						}
+						NON_BLOCKING_MAP.putIfAbsent( modid, new Object2ObjectOpenHashMap<>() );
+
+						String[] ModItemMeta = s.split( ":" );
+
+						if( ModItemMeta.length < 2 || ModItemMeta.length > 3 )
+						{
+							AELog.error( "Invalid non blocking item entry: " + s );
+							continue;
+						}
+
+						if( ModItemMeta[0].equals( "gregtech" ) && Platform.isModLoaded( "gregtech" ) )
+						{
+							boolean found = false;
+							for( MetaItem<?> metaItem : MetaItem.getMetaItems() )
+							{
+								MetaItem<?>.MetaValueItem metaItem2 = metaItem.getItem( ModItemMeta[1] );
+								if( metaItem.getItem( ModItemMeta[1] ) != null )
+								{
+									found = true;
+									ItemStack itemStack = metaItem2.getStackForm();
+									NON_BLOCKING_MAP.get( modid ).putIfAbsent( itemStack.getItem(), new IntOpenHashSet() );
+									NON_BLOCKING_MAP.get( modid ).computeIfPresent( itemStack.getItem(), ( item, intSet ) ->
+									{
+										intSet.add( itemStack.getItemDamage() );
+										return intSet;
+									} );
+								}
+								else
+								{
+									ItemStack itemStack = GameRegistry.makeItemStack( ModItemMeta[0] + ":" + ModItemMeta[1], ModItemMeta.length == 3 ? Integer.parseInt( ModItemMeta[2] ) : 0, 1, null );
+									if( !itemStack.isEmpty() )
+									{
+										NON_BLOCKING_MAP.get( modid ).putIfAbsent( itemStack.getItem(), new IntOpenHashSet() );
+										NON_BLOCKING_MAP.get( modid ).computeIfPresent( itemStack.getItem(), ( item, intSet ) ->
+										{
+											intSet.add( itemStack.getItemDamage() );
+											return intSet;
+										} );
+									}
+								}
+							}
+							if( !found )
+							{
+								AELog.error( "Item not found on nonBlocking config: " + s );
+							}
+						}
+						else if( ModItemMeta[0].equals( "ore" ) )
+						{
+							OreDictionary.getOres( ModItemMeta[1] ).forEach( itemStack ->
+							                                                 {
+								                                                 NON_BLOCKING_MAP.get( modid ).putIfAbsent( itemStack.getItem(), new IntOpenHashSet() );
+								                                                 NON_BLOCKING_MAP.get( modid ).computeIfPresent( itemStack.getItem(), ( item, intSet ) ->
+								                                                 {
+									                                                 intSet.add( itemStack.getItemDamage() );
+									                                                 return intSet;
+								                                                 } );
+							                                                 } );
+						}
+						else
+						{
+							ItemStack itemStack = GameRegistry.makeItemStack( ModItemMeta[0] + ":" + ModItemMeta[1], ModItemMeta.length == 3 ? Integer.parseInt( ModItemMeta[2] ) : 0, 1, null );
+							if( !itemStack.isEmpty() )
+							{
+								NON_BLOCKING_MAP.get( modid ).putIfAbsent( itemStack.getItem(), new IntOpenHashSet() );
+								NON_BLOCKING_MAP.get( modid ).computeIfPresent( itemStack.getItem(), ( item, intSet ) ->
+								{
+									intSet.add( itemStack.getItemDamage() );
+									return intSet;
+								} );
+							}
+							else
+							{
+								AELog.error( "Item not found on nonBlocking config: " + s );
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+
+	public Map<String, Object2ObjectOpenHashMap<Item, IntSet>> getMap()
+	{
+		return NON_BLOCKING_MAP;
+	}
+
+	public void init()
+	{
+	}
+}

src/main/java/appeng/helpers/PatternHelper.java

@@ -40,6 +40,7 @@ import appeng.container.ContainerNull;
 import appeng.util.Platform;
 import appeng.util.item.AEItemStack;
 import net.minecraftforge.common.crafting.IShapedRecipe;
+import net.minecraftforge.fml.common.Optional;
 
 
 public class PatternHelper implements ICraftingPatternDetails, Comparable<PatternHelper>
@@ -266,8 +267,10 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 		this.testFrame.setInventorySlotContents( slotIndex, i );
 
 		// If we cannot substitute, the items must match exactly
-		if (!canSubstitute && slotIndex < inputs.length) {
+		if( ( !( i.getItem().isDamageable() || Platform.isGTDamageableItem( i.getItem() ) ) && !canSubstitute ) && slotIndex < inputs.length )
-			if (!inputs[slotIndex].isSameType(i)) {
+		{
+			if( !inputs[slotIndex].isSameType( i ) )
+			{
 				this.markItemAs( slotIndex, i, TestStatus.DECLINE );
 				return false;
 			}
@@ -326,15 +329,18 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 	}
 
 	@Override
-	public List<IAEItemStack> getSubstituteInputs(int slot) {
+	public List<IAEItemStack> getSubstituteInputs( int slot )
-		if (this.inputs[slot] == null) {
+	{
+		if( this.inputs[slot] == null )
+		{
 			return Collections.emptyList();
 		}
 
 		return this.substituteInputs.computeIfAbsent( slot, value -> {
 			ItemStack[] matchingStacks = getRecipeIngredient( slot ).getMatchingStacks();
 			List<IAEItemStack> itemList = new ArrayList<>( matchingStacks.length + 1 );
-			for (ItemStack matchingStack : matchingStacks) {
+			for( ItemStack matchingStack : matchingStacks )
+			{
 				itemList.add( AEItemStack.fromItemStack( matchingStack ) );
 			}
 
@@ -352,31 +358,40 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 	 * ingredient list will be condensed to the actual recipe's grid size. In addition, in our 3x3 grid, the user can
 	 * shift the actual recipe input to the right and down.
 	 */
-	private Ingredient getRecipeIngredient(int slot) {
+	private Ingredient getRecipeIngredient( int slot )
+	{
 
-		if (standardRecipe instanceof IShapedRecipe ) {
+		if( standardRecipe instanceof IShapedRecipe )
+		{
 			IShapedRecipe shapedRecipe = (IShapedRecipe) standardRecipe;
 
 			return getShapedRecipeIngredient( slot, shapedRecipe.getRecipeWidth() );
-		} else {
+		}
+		else
+		{
 			return getShapelessRecipeIngredient( slot );
 		}
 	}
 
-	private Ingredient getShapedRecipeIngredient(int slot, int recipeWidth) {
+	private Ingredient getShapedRecipeIngredient( int slot, int recipeWidth )
+	{
 		// Compute the offset of the user's input vs. crafting grid origin
 		// Which is >0 if they have empty rows above or to the left of their input
 		int topOffset = 0;
-		if (inputs[0] == null && inputs[1] == null && inputs[2] == null) {
+		if( inputs[0] == null && inputs[1] == null && inputs[2] == null )
+		{
 			topOffset++; // First row is fully empty
-			if (inputs[3] == null && inputs[4] == null && inputs[5] == null) {
+			if( inputs[3] == null && inputs[4] == null && inputs[5] == null )
+			{
 				topOffset++; // Second row is fully empty
 			}
 		}
 		int leftOffset = 0;
-		if (inputs[0] == null && inputs[3] == null && inputs[6] == null) {
+		if( inputs[0] == null && inputs[3] == null && inputs[6] == null )
+		{
 			leftOffset++; // First column is fully empty
-			if (inputs[1] == null && inputs[4] == null && inputs[7] == null) {
+			if( inputs[1] == null && inputs[4] == null && inputs[7] == null )
+			{
 				leftOffset++; // Second column is fully empty
 			}
 		}
@@ -390,26 +405,31 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 
 		NonNullList<Ingredient> ingredients = standardRecipe.getIngredients();
 
-		if (ingredientIndex < 0 || ingredientIndex > ingredients.size()) {
+		if( ingredientIndex < 0 || ingredientIndex > ingredients.size() )
+		{
 			return Ingredient.EMPTY;
 		}
 
 		return ingredients.get( ingredientIndex );
 	}
 
-	private Ingredient getShapelessRecipeIngredient(int slot) {
+	private Ingredient getShapelessRecipeIngredient( int slot )
+	{
 		// We map the list of *filled* sparse inputs to the shapeless (ergo unordered)
 		// ingredients. While these do not actually correspond to each other,
 		// since both lists have the same length, the mapping is at least stable.
 		int ingredientIndex = 0;
-		for (int i = 0; i < slot; i++) {
+		for( int i = 0; i < slot; i++ )
-			if (inputs[i] != null) {
+		{
+			if( inputs[i] != null )
+			{
 				ingredientIndex++;
 			}
 		}
 
 		NonNullList<Ingredient> ingredients = standardRecipe.getIngredients();
-		if (ingredientIndex < ingredients.size()) {
+		if( ingredientIndex < ingredients.size() )
+		{
 			return ingredients.get( ingredientIndex );
 		}
 
@@ -517,7 +537,9 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 
 	private enum TestStatus
 	{
-		ACCEPT, DECLINE, TEST
+		ACCEPT,
+		DECLINE,
+		TEST
 	}
 
 	private static final class TestLookup

src/main/java/appeng/hooks/TickHandler.java

@@ -190,7 +190,8 @@ public class TickHandler
 			synchronized ( this.craftingJobs )
 			{
 				final Collection<CraftingJob> jobSet = this.craftingJobs.get( wte.world );
-				if (!jobSet.isEmpty()) {
+				if( !jobSet.isEmpty() )
+				{
 					final int jobSize = jobSet.size();
 					final int microSecondsPerTick = AEConfig.instance().getCraftingCalculationTimePerTick() * 1000;
 					final int simTime = Math.max( 1, microSecondsPerTick / jobSize );
@@ -275,10 +276,6 @@ public class TickHandler
 				AELog.debug( e );
 			}
 		}
-
-		// long time = sw.elapsed( TimeUnit.MILLISECONDS );
-		// if ( time > 0 )
-		// AELog.info( "processQueue Time: " + time + "ms" );
 	}
 
 	public void registerCraftingSimulation( final World world, final CraftingJob craftingJob )

src/main/java/appeng/integration/IntegrationType.java

@@ -38,6 +38,8 @@ public enum IntegrationType
 				}
 			},
 
+	GTCE( IntegrationSide.BOTH, "GregTech", "gregtech" ),
+
 	RC( IntegrationSide.BOTH, "Railcraft", "railcraft" ),
 
 	MFR( IntegrationSide.BOTH, "Mine Factory Reloaded", "minefactoryreloaded" ),

src/main/java/appeng/integration/modules/gregtech/GTCEInventoryAdaptor.java

@@ -1,26 +0,0 @@
-package appeng.integration.modules.gregtech;
-
-import appeng.util.inv.ItemSlot;
-import net.minecraft.tileentity.TileEntity;
-import net.minecraft.util.EnumFacing;
-import net.minecraftforge.items.CapabilityItemHandler;
-import net.minecraftforge.items.IItemHandler;
-
-public abstract class GTCEInventoryAdaptor implements Iterable<ItemSlot>
-{
-    public static GTCEInventoryAdaptor getAdaptor(final TileEntity te, final EnumFacing d)
-    {
-        if (te != null && te.hasCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d))
-        {
-            // Attempt getting an IItemHandler for the given side via caps
-            IItemHandler itemHandler = te.getCapability(CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d);
-            if (itemHandler != null)
-            {
-                return new GTCEItemHandler(itemHandler);
-            }
-        }
-        return null;
-    }
-
-    public abstract boolean canRemoveAllExceptCircuits();
-}

src/main/java/appeng/integration/modules/gregtech/GTCEItemHandler.java

@@ -1,58 +0,0 @@
-package appeng.integration.modules.gregtech;
-
-import appeng.util.inv.ItemHandlerIterator;
-import appeng.util.inv.ItemSlot;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemStack;
-import net.minecraftforge.items.IItemHandler;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Iterator;
-
-public class GTCEItemHandler extends GTCEInventoryAdaptor
-{
-    ArrayList<Integer> GTCElenses = new ArrayList<>(Arrays.asList(15085,15214,15092,15111,15113,15219,15218,15243,15244,15209,15117,15206,15216,15331,15212,15213,15154,15122,15157,15190,15247));
-    ArrayList<Integer> GTCEmolds = new ArrayList<>(Arrays.asList(32301,32303,32304,32305,32306,32307,32308,32309,32313,32314,32315,32317,32350,32351,32352,32353,32354,32355,32356,32358,32359,32360,32361,32363,32364,32365,32366,32367,32368,32369,32370,32371,32372,32373));
-    Item smallGearExtruderShape = Item.getByNameOrId("contenttweaker:smallgearextrudershape");
-    Item creativePortableTankMold = Item.getByNameOrId("contenttweaker:creativeportabletankmold");
-
-    protected final IItemHandler itemHandler;
-
-    public GTCEItemHandler(IItemHandler itemHandler)
-    {
-        this.itemHandler = itemHandler;
-    }
-
-    boolean isBlockableItem(ItemStack stack)
-    {
-        if ( stack.getItem() == Item.getByNameOrId("gregtech:meta_item_1") ) {
-            int metadata = stack.getItemDamage();
-            if ( metadata == 32766 || GTCElenses.contains(metadata) || GTCEmolds.contains(metadata)) {
-                return false;
-            }
-        }
-        if ( stack.getItem() == smallGearExtruderShape ) return false;
-        if ( stack.getItem() == creativePortableTankMold) return false;
-        return true;
-    }
-
-    @Override
-    public boolean canRemoveAllExceptCircuits()
-    {
-        int slots = this.itemHandler.getSlots();
-        for ( int slot = 0; slot < slots; slot++ ) {
-            ItemStack is = this.itemHandler.getStackInSlot(slot);
-            if ( is.isEmpty() || !isBlockableItem(is) ) continue;
-
-            return false;
-        }
-        return true;
-    }
-
-    @Override
-    public Iterator<ItemSlot> iterator()
-    {
-        return new ItemHandlerIterator( this.itemHandler );
-    }
-}

src/main/java/appeng/items/parts/PartType.java

@@ -29,6 +29,7 @@ import java.util.Set;
 import java.util.stream.Collectors;
 
 import appeng.parts.misc.*;
+import appeng.parts.p2p.*;
 import appeng.parts.reporting.*;
 import com.google.common.collect.ImmutableList;
 
@@ -65,13 +66,6 @@ import appeng.parts.networking.PartCableSmart;
 import appeng.parts.networking.PartDenseCableCovered;
 import appeng.parts.networking.PartDenseCableSmart;
 import appeng.parts.networking.PartQuartzFiber;
-import appeng.parts.p2p.PartP2PFEPower;
-import appeng.parts.p2p.PartP2PFluids;
-import appeng.parts.p2p.PartP2PIC2Power;
-import appeng.parts.p2p.PartP2PItems;
-import appeng.parts.p2p.PartP2PLight;
-import appeng.parts.p2p.PartP2PRedstone;
-import appeng.parts.p2p.PartP2PTunnelME;
 import appeng.util.Platform;
 
 
@@ -91,9 +85,7 @@ public enum PartType
 				@SideOnly( Side.CLIENT )
 				protected List<ModelResourceLocation> createItemModels( String baseName )
 				{
-			return Arrays.stream( AEColor.values() )
+					return Arrays.stream( AEColor.values() ).map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) ).collect( Collectors.toList() );
-					.map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) )
-					.collect( Collectors.toList() );
 				}
 			},
 
@@ -109,9 +101,7 @@ public enum PartType
 				@SideOnly( Side.CLIENT )
 				protected List<ModelResourceLocation> createItemModels( String baseName )
 				{
-			return Arrays.stream( AEColor.values() )
+					return Arrays.stream( AEColor.values() ).map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) ).collect( Collectors.toList() );
-					.map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) )
-					.collect( Collectors.toList() );
 				}
 			},
 
@@ -127,14 +117,11 @@ public enum PartType
 				@SideOnly( Side.CLIENT )
 				protected List<ModelResourceLocation> createItemModels( String baseName )
 				{
-			return Arrays.stream( AEColor.values() )
+					return Arrays.stream( AEColor.values() ).map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) ).collect( Collectors.toList() );
-					.map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) )
-					.collect( Collectors.toList() );
 				}
 			},
 
-	CABLE_DENSE_SMART( 60, "cable_dense_smart", EnumSet.of( AEFeature.CHANNELS, AEFeature.DENSE_CABLES ), EnumSet
+	CABLE_DENSE_SMART( 60, "cable_dense_smart", EnumSet.of( AEFeature.CHANNELS, AEFeature.DENSE_CABLES ), EnumSet.noneOf( IntegrationType.class ), PartDenseCableSmart.class )
-			.noneOf( IntegrationType.class ), PartDenseCableSmart.class )
 			{
 				@Override
 				public boolean isCable()
@@ -146,14 +133,11 @@ public enum PartType
 				@SideOnly( Side.CLIENT )
 				protected List<ModelResourceLocation> createItemModels( String baseName )
 				{
-			return Arrays.stream( AEColor.values() )
+					return Arrays.stream( AEColor.values() ).map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) ).collect( Collectors.toList() );
-					.map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) )
-					.collect( Collectors.toList() );
 				}
 			},
 
-	CABLE_DENSE_COVERED( 500, "cable_dense_covered", EnumSet.of( AEFeature.CHANNELS, AEFeature.DENSE_CABLES ), EnumSet
+	CABLE_DENSE_COVERED( 500, "cable_dense_covered", EnumSet.of( AEFeature.CHANNELS, AEFeature.DENSE_CABLES ), EnumSet.noneOf( IntegrationType.class ), PartDenseCableCovered.class )
-			.noneOf( IntegrationType.class ), PartDenseCableCovered.class )
 			{
 				@Override
 				public boolean isCable()
@@ -165,9 +149,7 @@ public enum PartType
 				@SideOnly( Side.CLIENT )
 				protected List<ModelResourceLocation> createItemModels( String baseName )
 				{
-			return Arrays.stream( AEColor.values() )
+					return Arrays.stream( AEColor.values() ).map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) ).collect( Collectors.toList() );
-					.map( color -> modelFromBaseName( baseName + "_" + color.name().toLowerCase() ) )
-					.collect( Collectors.toList() );
 				}
 			},
 
@@ -279,8 +261,16 @@ public enum PartType
 				}
 			},
 
-	P2P_TUNNEL_FE( 469, "p2p_tunnel_fe", EnumSet.of( AEFeature.P2P_TUNNEL, AEFeature.P2P_TUNNEL_FE ), EnumSet
+	P2P_TUNNEL_FE( 469, "p2p_tunnel_fe", EnumSet.of( AEFeature.P2P_TUNNEL, AEFeature.P2P_TUNNEL_FE ), EnumSet.noneOf( IntegrationType.class ), PartP2PFEPower.class, GuiText.FETunnel )
-			.noneOf( IntegrationType.class ), PartP2PFEPower.class, GuiText.FETunnel )
+			{
+				@Override
+				String getUnlocalizedName()
+				{
+					return "p2p_tunnel";
+				}
+			},
+
+	P2P_TUNNEL_GTEU( 470, "p2p_tunnel_gteu", EnumSet.of( AEFeature.P2P_TUNNEL, AEFeature.P2P_TUNNEL_GTEU ), EnumSet.of( IntegrationType.GTCE ), PartP2PGTCEPower.class, GuiText.GTEUTunnel )
 			{
 				@Override
 				String getUnlocalizedName()
@@ -292,8 +282,7 @@ public enum PartType
 	// P2PTunnelOpenComputers( 468, EnumSet.of( AEFeature.P2PTunnel, AEFeature.P2PTunnelOpenComputers ), EnumSet.of(
 	// IntegrationType.OpenComputers ), PartP2POpenComputers.class, GuiText.OCTunnel ),
 
-	INTERFACE_TERMINAL( 480, "interface_terminal", EnumSet.of( AEFeature.INTERFACE_TERMINAL ), EnumSet
+	INTERFACE_TERMINAL( 480, "interface_terminal", EnumSet.of( AEFeature.INTERFACE_TERMINAL ), EnumSet.noneOf( IntegrationType.class ), PartInterfaceTerminal.class ),
-			.noneOf( IntegrationType.class ), PartInterfaceTerminal.class ),
 
 	FLUID_TERMINAL( 520, "fluid_terminal", EnumSet.of( AEFeature.FLUID_TERMINAL ), EnumSet.noneOf( IntegrationType.class ), PartFluidTerminal.class );
 
@@ -334,8 +323,7 @@ public enum PartType
 		this.oreName = oreDict;
 
 		// The part is enabled if all features + integrations it needs are enabled
-		this.enabled = features.stream().allMatch( AEConfig.instance()::isFeatureEnabled ) && integrations.stream()
+		this.enabled = features.stream().allMatch( AEConfig.instance()::isFeatureEnabled ) && integrations.stream().allMatch( IntegrationRegistry.INSTANCE::isEnabled );
-				.allMatch( IntegrationRegistry.INSTANCE::isEnabled );
 
 		if( this.enabled )
 		{

src/main/java/appeng/me/Grid.java

@@ -19,12 +19,8 @@
 package appeng.me;
 
 
-import java.util.Collection;
+import java.util.*;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.Map;
 import java.util.Map.Entry;
-import java.util.Set;
 
 import appeng.api.AEApi;
 import appeng.api.networking.IGrid;
@@ -220,9 +216,7 @@ public class Grid implements IGrid
 	@Override
 	public MENetworkEvent postEvent( final MENetworkEvent ev )
 	{
-		CraftingGridCache.pauseRebuilds();
 		final MENetworkEvent ret = this.eventBus.postEvent( this, ev );
-		CraftingGridCache.unpauseRebuilds();
 		return ret;
 	}
 

src/main/java/appeng/me/GridNode.java

@@ -166,8 +166,6 @@ public class GridNode implements IGridNode, IPathItem
 	{
 		final Object tracker = new Object();
 
-		CraftingGridCache.pauseRebuilds();
-
 		Deque<GridNode> nextRun = new ArrayDeque<>();
 		nextRun.add( this );
 
@@ -207,7 +205,6 @@ public class GridNode implements IGridNode, IPathItem
 				}
 			}
 		}
-		CraftingGridCache.unpauseRebuilds();
 	}
 
 	@Override

src/main/java/appeng/me/cache/CraftingGridCache.java

@@ -113,9 +113,9 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 	private final GenericInterestManager<CraftingWatcher> interestManager = new GenericInterestManager<>( this.interests );
 	private IStorageGrid storageGrid;
 	private IEnergyGrid energyGrid;
+	int i;
 	private boolean updateList = false;
-	private static int pauseRebuilds = 0;
+	private boolean updatePatterns = false;
-	private static Set<CraftingGridCache> rebuildNeeded = new HashSet<>();
 
 	public CraftingGridCache( final IGrid grid )
 	{
@@ -140,6 +140,12 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 			this.updateCPUClusters();
 		}
 
+		if( updatePatterns )
+		{
+			this.recalculateCraftingPatterns();
+			this.updatePatterns = false;
+		}
+
 		final Iterator<CraftingLinkNexus> craftingLinkIterator = this.craftingLinks.values().iterator();
 		while ( craftingLinkIterator.hasNext() )
 		{
@@ -187,7 +193,7 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 		if( machine instanceof ICraftingProvider )
 		{
 			this.craftingProviders.remove( machine );
-			this.updatePatterns();
+			this.updatePatterns = true;
 		}
 	}
 
@@ -221,7 +227,7 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 		if( machine instanceof ICraftingProvider )
 		{
 			this.craftingProviders.add( (ICraftingProvider) machine );
-			this.updatePatterns();
+			this.updatePatterns = true;
 		}
 	}
 
@@ -242,34 +248,13 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 		// nothing!
 	}
 
-	public static void pauseRebuilds()
-	{
-		pauseRebuilds++;
-	}
-
-	public static void unpauseRebuilds()
-	{
-		pauseRebuilds--;
-		if (pauseRebuilds == 0 && rebuildNeeded.size() > 0)
-		{
-			ImmutableSet<CraftingGridCache> needed = ImmutableSet.copyOf(rebuildNeeded);
-			rebuildNeeded.clear();
-			for ( CraftingGridCache cache: needed )
-			{
-				cache.updatePatterns();
-			}
-		}
-	}
-
 	private void updatePatterns()
 	{
-		// coalesce change events during a grid traversal to a single rebuild
+		this.updatePatterns = true;
-		if (pauseRebuilds != 0)
-		{
-			rebuildNeeded.add(this);
-			return;
 	}
 
+	private void recalculateCraftingPatterns()
+	{
 		final Object2ObjectMap<IAEItemStack, ImmutableList<ICraftingPatternDetails>> oldItems = new Object2ObjectOpenHashMap<>( this.craftableItems );
 		final Set<IAEItemStack> oldEmitableItems = new HashSet<>( this.emitableItems );
 
@@ -312,25 +297,29 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 			this.craftableItems.put( e.getKey(), ImmutableList.copyOf( e.getValue() ) );
 		}
 
-		Object2ObjectMap<IAEItemStack, ImmutableList<ICraftingPatternDetails>> craftablesChanged = new Object2ObjectArrayMap<>();
+		List<IAEItemStack> craftablesChanged = new ArrayList<>();
 
 		ObjectSet<Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>>> i = oldItems.entrySet();
-		for ( Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>> ais : i) {
+		for( Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>> ais : i )
-			if (!this.craftableItems.containsKey( ais.getKey() )) {
+		{
+			if( !this.craftableItems.containsKey( ais.getKey() ) )
+			{
 				IAEItemStack changedStack = ais.getKey().copy();
 				changedStack.reset();
 				changedStack.setCraftable( false );
-				craftablesChanged.put( changedStack, ais.getValue() );
+				craftablesChanged.add( changedStack );
 			}
 		}
 
 		ObjectSet<Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>>> j = this.craftableItems.entrySet();
-		for ( Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>> ais : j) {
+		for( Entry<IAEItemStack, ImmutableList<ICraftingPatternDetails>> ais : j )
-			if (!oldItems.containsKey( ais )){
+		{
+			if( !oldItems.containsKey( ais ) )
+			{
 				IAEItemStack changedStack = ais.getKey().copy();
 				changedStack.reset();
 				changedStack.setCraftable( true );
-				craftablesChanged.put( changedStack, ais.getValue() );
+				craftablesChanged.add( changedStack );
 			}
 		}
 
@@ -341,7 +330,7 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 				IAEItemStack changedStack = st.copy();
 				changedStack.reset();
 				changedStack.setCraftable( false );
-				craftablesChanged.put( changedStack, null );
+				craftablesChanged.add( changedStack );
 			}
 		}
 
@@ -352,12 +341,11 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 				IAEItemStack changedStack = st.copy();
 				changedStack.reset();
 				changedStack.setCraftable( true );
-				craftablesChanged.put( changedStack, null );
+				craftablesChanged.add( changedStack );
 			}
 		}
 
-		this.storageGrid.postCraftablesChanges( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ), craftablesChanged.keySet(),
+		this.storageGrid.postCraftablesChanges( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ), craftablesChanged, new BaseActionSource() );
-				new BaseActionSource() );
 	}
 
 	private void updateCPUClusters()
@@ -535,22 +523,6 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 
 		if( res == null )
 		{
-			if( details != null && details.isCraftable() )
-			{
-				for( final IAEItemStack ais : this.craftableItems.keySet() )
-				{
-					if( ais.getItem() == whatToCraft.getItem() && ( !ais.getItem().getHasSubtypes() || ais.getItemDamage() == whatToCraft.getItemDamage() ) )
-					{
-						// TODO: check if OK
-						// TODO: this is slightly hacky, but fine as long as we only deal with itemstacks
-						if( details.isValidItemForSlot( slotIndex, ais.asItemStackRepresentation(), world ) )
-						{
-							return this.craftableItems.get( ais );
-						}
-					}
-				}
-			}
-
 			return ImmutableSet.of();
 		}
 
@@ -596,8 +568,7 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 				}
 			}
 
-			Collections.sort( validCpusClusters, ( firstCluster, nextCluster ) ->
+			Collections.sort( validCpusClusters, ( firstCluster, nextCluster ) -> {
-			{
 				if( prioritizePower )
 				{
 					final int comparison1 = Long.compare( nextCluster.getCoProcessors(), firstCluster.getCoProcessors() );

src/main/java/appeng/me/cache/GridStorageCache.java

@@ -19,13 +19,12 @@
 package appeng.me.cache;
 
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.IdentityHashMap;
-import java.util.List;
-import java.util.Map;
 
+import appeng.api.storage.channels.IItemStorageChannel;
+import appeng.crafting.MECraftingInventory;
+import appeng.helpers.IInterfaceHost;
+import appeng.helpers.IPriorityHost;
 import com.google.common.collect.HashMultimap;
 import com.google.common.collect.SetMultimap;
 
@@ -55,6 +54,8 @@ import appeng.me.helpers.GenericInterestManager;
 import appeng.me.helpers.MachineSource;
 import appeng.me.storage.ItemWatcher;
 import appeng.me.storage.NetworkInventoryHandler;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 
 
 public class GridStorageCache implements IStorageGrid
@@ -66,8 +67,11 @@ public class GridStorageCache implements IStorageGrid
 	private final SetMultimap<IAEStack, ItemWatcher> interests = HashMultimap.create();
 	private final GenericInterestManager<ItemWatcher> interestManager = new GenericInterestManager<>( this.interests );
 	private final HashMap<IGridNode, IStackWatcher> watchers = new HashMap<>();
-	private Map<IStorageChannel<? extends IAEStack>, NetworkInventoryHandler<?>> storageNetworks;
+	private final Map<IStorageChannel<? extends IAEStack>, NetworkInventoryHandler<?>> storageNetworks;
-	private Map<IStorageChannel<? extends IAEStack>, NetworkMonitor<?>> storageMonitors;
+	private final Map<IStorageChannel<? extends IAEStack>, NetworkMonitor<?>> storageMonitors;
+	private MECraftingInventory localCache = null;
+	private final Int2ObjectMap<MECraftingInventory> extractableItemPriorityMap = new Int2ObjectOpenHashMap<>();
+	private int localDepth;
 
 	public GridStorageCache( final IGrid g )
 	{
@@ -81,6 +85,8 @@ public class GridStorageCache implements IStorageGrid
 	@Override
 	public void onUpdateTick()
 	{
+		this.localCache = null;
+		this.extractableItemPriorityMap.clear();
 		this.storageMonitors.forEach( ( channel, monitor ) -> monitor.onTick() );
 	}
 
@@ -168,6 +174,28 @@ public class GridStorageCache implements IStorageGrid
 		return (IMEMonitor<T>) this.storageMonitors.get( channel );
 	}
 
+	public MECraftingInventory getExtractableList( IActionSource src )
+	{
+		if( src instanceof MachineSource )
+		{
+			if( src.machine().isPresent() )
+			{
+				IActionHost machine = src.machine().get();
+				if( machine instanceof IInterfaceHost )
+				{
+					extractableItemPriorityMap.putIfAbsent( ( (IPriorityHost) machine ).getPriority(), new MECraftingInventory( getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ), src, false, false, false ) );
+					return extractableItemPriorityMap.get( ( (IPriorityHost) machine ).getPriority() );
+				}
+			}
+		}
+
+		if( localCache == null )
+		{
+			localCache = new MECraftingInventory( getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ), src, false, false, false );
+		}
+		return localCache;
+	}
+
 	private CellChangeTracker addCellProvider( final ICellProvider cc, final CellChangeTracker tracker )
 	{
 		if( this.inactiveCellProviders.contains( cc ) )
@@ -197,8 +225,7 @@ public class GridStorageCache implements IStorageGrid
 
 			final IActionSource actionSrc = cc instanceof IActionHost ? new MachineSource( (IActionHost) cc ) : new BaseActionSource();
 
-			this.storageMonitors.forEach( ( channel, monitor ) ->
+			this.storageMonitors.forEach( ( channel, monitor ) -> {
-			{
 				for( final IMEInventoryHandler<IAEItemStack> h : cc.getCellArray( channel ) )
 				{
 					tracker.postChanges( channel, -1, h, actionSrc );
@@ -212,6 +239,11 @@ public class GridStorageCache implements IStorageGrid
 	@MENetworkEventSubscribe
 	public void cellUpdate( final MENetworkCellArrayUpdate ev )
 	{
+		if( localDepth > 0 )
+		{
+			return;
+		}
+		localDepth++;
 		this.storageNetworks.clear();
 
 		final List<ICellProvider> ll = new ArrayList<ICellProvider>();
@@ -247,7 +279,7 @@ public class GridStorageCache implements IStorageGrid
 			}
 		}
 		tracker.applyChanges();
-
+		localDepth--;
 		this.storageMonitors.forEach( ( channel, monitor ) -> monitor.setForceUpdate( true ) );
 	}
 

src/main/java/appeng/me/cluster/implementations/CraftingCPUCluster.java

@@ -19,22 +19,6 @@
 package appeng.me.cluster.implementations;
 
 
-import java.util.*;
-import java.util.Map.Entry;
-import java.util.stream.Collectors;
-
-import appeng.api.config.Upgrades;
-import appeng.helpers.DualityInterface;
-import appeng.helpers.PatternHelper;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableList;
-
-import net.minecraft.inventory.InventoryCrafting;
-import net.minecraft.item.ItemStack;
-import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.nbt.NBTTagList;
-import net.minecraft.world.World;
-
 import appeng.api.AEApi;
 import appeng.api.config.Actionable;
 import appeng.api.config.FuzzyMode;
@@ -43,14 +27,7 @@ import appeng.api.implementations.ICraftingPatternItem;
 import appeng.api.networking.IGrid;
 import appeng.api.networking.IGridHost;
 import appeng.api.networking.IGridNode;
-import appeng.api.networking.crafting.CraftingItemList;
+import appeng.api.networking.crafting.*;
-import appeng.api.networking.crafting.ICraftingCPU;
-import appeng.api.networking.crafting.ICraftingGrid;
-import appeng.api.networking.crafting.ICraftingJob;
-import appeng.api.networking.crafting.ICraftingLink;
-import appeng.api.networking.crafting.ICraftingMedium;
-import appeng.api.networking.crafting.ICraftingPatternDetails;
-import appeng.api.networking.crafting.ICraftingRequester;
 import appeng.api.networking.energy.IEnergyGrid;
 import appeng.api.networking.events.MENetworkCraftingCpuChange;
 import appeng.api.networking.security.IActionSource;
@@ -63,11 +40,8 @@ import appeng.api.storage.data.IItemList;
 import appeng.api.util.WorldCoord;
 import appeng.container.ContainerNull;
 import appeng.core.AELog;
-import appeng.crafting.CraftBranchFailure;
+import appeng.crafting.*;
-import appeng.crafting.CraftingJob;
+import appeng.helpers.PatternHelper;
-import appeng.crafting.CraftingLink;
-import appeng.crafting.CraftingWatcher;
-import appeng.crafting.MECraftingInventory;
 import appeng.me.cache.CraftingGridCache;
 import appeng.me.cluster.IAECluster;
 import appeng.me.helpers.MachineSource;
@@ -75,6 +49,17 @@ import appeng.tile.crafting.TileCraftingMonitorTile;
 import appeng.tile.crafting.TileCraftingTile;
 import appeng.util.Platform;
 import appeng.util.item.AEItemStack;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+import net.minecraft.inventory.InventoryCrafting;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.world.World;
+
+import java.util.*;
+import java.util.Map.Entry;
+import java.util.stream.Collectors;
 
 
 public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
@@ -102,6 +87,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 	private IAEItemStack finalOutput;
 	private boolean waiting = false;
 	private IItemList<IAEItemStack> waitingFor = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
+	private IItemList<IAEItemStack> neededForLoop = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
 	private long availableStorage = 0;
 	private MachineSource machineSrc = null;
 	private int accelerator = 0;
@@ -224,13 +210,10 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 
 	public boolean canAccept( final IAEItemStack input )
 	{
-		if( input instanceof IAEItemStack )
+		if( input != null )
 		{
 			final IAEItemStack is = this.waitingFor.findPrecise( input );
-			if( is != null && is.getStackSize() > 0 )
+			return is != null && is.getStackSize() > 0;
-			{
-				return true;
-			}
 		}
 		return false;
 	}
@@ -239,7 +222,8 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 	{
 		// also stop accepting items when the job is complete, i.e. to prevent re-insertion when pushing out
 		// items during storeItems
-		if (input == null || isComplete) {
+		if( input == null || isComplete )
+		{
 			return input;
 		}
 
@@ -303,9 +287,28 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 
 					if( this.finalOutput.equals( what ) )
 					{
+						IAEItemStack isLoop = neededForLoop.findPrecise( finalOutput );
 						IAEItemStack leftover = what;
 
-						this.finalOutput.decStackSize( what.getStackSize() );
+						if( isLoop != null && isLoop.getStackSize() > 0 )
+						{
+							if( isLoop.getStackSize() >= what.getStackSize() )
+							{
+								leftover = this.inventory.injectItems( what.copy(), type, src );
+								isLoop.decStackSize( what.getStackSize() );
+							}
+							else
+							{
+								leftover = this.inventory.injectItems( what.copy().setStackSize( what.getStackSize() - isLoop.getStackSize() ), type, src );
+								isLoop.decStackSize( what.getStackSize() - isLoop.getStackSize() );
+							}
+							if( leftover == null )
+							{
+								return null;
+							}
+						}
+
+						this.finalOutput.decStackSize( leftover.getStackSize() );
 
 						if( this.myLastLink != null )
 						{
@@ -335,9 +338,28 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 
 				if( this.finalOutput.equals( insert ) )
 				{
+					IAEItemStack isLoop = neededForLoop.findPrecise( finalOutput );
 					IAEItemStack leftover = input;
 
-					this.finalOutput.decStackSize( insert.getStackSize() );
+					if( isLoop != null && isLoop.getStackSize() > 0 )
+					{
+						if( isLoop.getStackSize() >= insert.getStackSize() )
+						{
+							leftover = this.inventory.injectItems( insert.copy(), type, src );
+							isLoop.decStackSize( insert.getStackSize() );
+						}
+						else
+						{
+							leftover = this.inventory.injectItems( insert.copy().setStackSize( insert.getStackSize() - isLoop.getStackSize() ), type, src );
+							isLoop.decStackSize( insert.getStackSize() - isLoop.getStackSize() );
+						}
+						if( leftover == null )
+						{
+							return null;
+						}
+					}
+
+					this.finalOutput.decStackSize( leftover.getStackSize() );
 
 					if( this.myLastLink != null )
 					{
@@ -502,8 +524,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 			// Processing patterns are relatively easy
 			for( IAEItemStack input : condensedInputs )
 			{
-				final IAEItemStack ais = this.inventory.extractItems( input.copy(), Actionable.SIMULATE,
+				final IAEItemStack ais = this.inventory.extractItems( input.copy(), Actionable.SIMULATE, this.machineSrc );
-						this.machineSrc );
 
 				if( ais == null || ais.getStackSize() < input.getStackSize() )
 				{
@@ -537,8 +558,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 
 						fuzz = fuzz.copy();
 						fuzz.setStackSize( 1 ); // We're iterating over non condensed inputs which means there's 1 of each needed
-						final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.SIMULATE,
+						final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.SIMULATE, this.machineSrc );
-								this.machineSrc );
 
 						if( ais != null && ais.getStackSize() > 0 )
 						{
@@ -675,8 +695,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 			{
 				this.somethingChanged = false;
 				this.executeCrafting( eg, cc );
-			}
+			} while ( this.somethingChanged && this.remainingOperations > 0 );
-			while( this.somethingChanged && this.remainingOperations > 0 );
 		}
 		this.usedOps[2] = this.usedOps[1];
 		this.usedOps[1] = this.usedOps[0];
@@ -773,29 +792,31 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 											{
 												itemList.addAll( this.inventory.getItemList().findFuzzy( stack, FuzzyMode.IGNORE_ALL ) );
 											}
-										} else {
+										}
+										else
+										{
 											itemList = new ArrayList<>( 1 );
 
-											final IAEItemStack item = this.inventory.getItemList()
+											final IAEItemStack item = this.inventory.getItemList().findPrecise( input[x] );
-													.findPrecise(input[x]);
 
-											if (item != null) {
+											if( item != null )
+											{
 												itemList.add( item );
 											}
 										}
 
-										for (IAEItemStack fuzz : itemList) {
+										for( IAEItemStack fuzz : itemList )
+										{
 											fuzz = fuzz.copy();
 											fuzz.setStackSize( input[x].getStackSize() );
 
-											if (details.isValidItemForSlot(x, fuzz.createItemStack(),
+											if( details.isValidItemForSlot( x, fuzz.createItemStack(), this.getWorld() ) )
-													this.getWorld())) {
+											{
-												final IAEItemStack ais = this.inventory.extractItems(fuzz,
+												final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.MODULATE, this.machineSrc );
-														Actionable.MODULATE, this.machineSrc);
+												final ItemStack is = ais == null ? ItemStack.EMPTY : ais.createItemStack();
-												final ItemStack is = ais == null ? ItemStack.EMPTY
-														: ais.createItemStack();
 
-												if (!is.isEmpty()) {
+												if( !is.isEmpty() )
+												{
 													this.postChange( AEItemStack.fromItemStack( is ), this.machineSrc );
 													ic.setInventorySlotContents( x, is );
 													found = true;
@@ -803,22 +824,26 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 												}
 											}
 										}
-									} else {
+									}
-										final IAEItemStack ais = this.inventory.extractItems(input[x].copy(),
+									else
-												Actionable.MODULATE, this.machineSrc);
+									{
+										final IAEItemStack ais = this.inventory.extractItems( input[x].copy(), Actionable.MODULATE, this.machineSrc );
 										final ItemStack is = ais == null ? ItemStack.EMPTY : ais.createItemStack();
 
-										if (!is.isEmpty()) {
+										if( !is.isEmpty() )
+										{
 											this.postChange( input[x], this.machineSrc );
 											ic.setInventorySlotContents( x, is );
-											if (is.getCount() == input[x].getStackSize()) {
+											if( is.getCount() == input[x].getStackSize() )
+											{
 												found = true;
 												continue;
 											}
 										}
 									}
 
-									if (!found) {
+									if( !found )
+									{
 										break;
 									}
 								}
@@ -962,10 +987,12 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 		try
 		{
 			this.waitingFor.resetStatus();
+			this.neededForLoop.resetStatus();
 			( (CraftingJob) job ).getTree().setJob( ci, this, src );
 			if( ci.commit( src ) )
 			{
 				this.finalOutput = job.getOutput();
+				this.neededForLoop = ( (CraftingJob) job ).getNeededForLoop();
 				this.waiting = false;
 				this.isComplete = false;
 				this.markDirty();
@@ -1016,8 +1043,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 	public boolean isBusy()
 	{
 
-		this.tasks.entrySet().removeIf(
+		this.tasks.entrySet().removeIf( taskProgressEntry -> taskProgressEntry.getValue().value <= 0 );
-				taskProgressEntry -> taskProgressEntry.getValue().value <= 0 );
 
 		if( !this.waitingFor.isEmpty() || !this.tasks.isEmpty() )
 		{
@@ -1075,8 +1101,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 		final int hash = System.identityHashCode( this );
 		final int hmm = this.finalOutput == null ? 0 : this.finalOutput.hashCode();
 
-		return Long.toString( now, Character.MAX_RADIX ) + '-' + Integer.toString( hash, Character.MAX_RADIX ) + '-' + Integer.toString( hmm,
+		return Long.toString( now, Character.MAX_RADIX ) + '-' + Integer.toString( hash, Character.MAX_RADIX ) + '-' + Integer.toString( hmm, Character.MAX_RADIX );
-				Character.MAX_RADIX );
 	}
 
 	private NBTTagCompound generateLinkData( final String craftingID, final boolean standalone, final boolean req )

src/main/java/appeng/parts/automation/PartExportBus.java

@@ -22,6 +22,7 @@ package appeng.parts.automation;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableSet;
 
+import com.google.common.primitives.Ints;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -70,8 +71,6 @@ import appeng.util.item.AEItemStack;
 
 public class PartExportBus extends PartSharedItemBus implements ICraftingRequester
 {
-	private final int[] failedCraftTriesSlot = {0,0,0,0,0,0,0,0,0};
-
 	public static final ResourceLocation MODEL_BASE = new ResourceLocation( AppEng.MOD_ID, "part/export_bus_base" );
 
 	@PartModels
@@ -131,10 +130,7 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 		try
 		{
 			final InventoryAdaptor destination = this.getHandler();
-			final IMEMonitor<IAEItemStack> inv = this.getProxy()
+			final IMEMonitor<IAEItemStack> inv = this.getProxy().getStorage().getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) );
-					.getStorage()
-					.getInventory(
-							AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) );
 			final IEnergyGrid energy = this.getProxy().getEnergy();
 			final ICraftingGrid cg = this.getProxy().getCrafting();
 			final FuzzyMode fzMode = (FuzzyMode) this.getConfigManager().getSetting( Settings.FUZZY_MODE );
@@ -150,21 +146,17 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 					final IAEItemStack ais = this.getConfig().getAEStackInSlot( slotToExport );
 
-					if( ais == null || this.itemToSend <= 0 ) continue;
+					if( ais == null || this.itemToSend <= 0 )
-
+					{
-					if ( this.craftOnly() ) {
-						if (this.failedCraftTriesSlot[x] <= 0) {
-
-							this.didSomething = this.craftingTracker.handleCrafting(slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(),
-									this.getProxy().getGrid(), cg, this.mySrc) || this.didSomething;
-
-							if (this.didSomething) this.failedCraftTriesSlot[x] = 0;
-							else this.failedCraftTriesSlot[x] += 2;
-						}
-						this.failedCraftTriesSlot[x] -= 1;
 						continue;
 					}
 
+					if( this.craftOnly() )
+					{
+						this.didSomething = this.craftingTracker.handleCrafting( slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(), this.getProxy().getGrid(), cg, this.mySrc ) || this.didSomething;
+
+					}
+
 					final long before = this.itemToSend;
 
 					if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
@@ -188,15 +180,7 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 					if( this.itemToSend == before && this.isCraftingEnabled() )
 					{
-						if (this.failedCraftTriesSlot[x] <= 0) {
+						this.didSomething = this.craftingTracker.handleCrafting( slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(), this.getProxy().getGrid(), cg, this.mySrc ) || this.didSomething;
-
-							this.didSomething = this.craftingTracker.handleCrafting(slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(),
-									this.getProxy().getGrid(), cg, this.mySrc) || this.didSomething;
-
-							if (this.didSomething) this.failedCraftTriesSlot[x] = 0;
-							else this.failedCraftTriesSlot[x] += 2;
-						}
-						this.failedCraftTriesSlot[x] -= 1;
 					}
 				}
 
@@ -278,11 +262,30 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 				if( energy.extractAEPower( power, mode, PowerMultiplier.CONFIG ) > power - 0.01 )
 				{
-					if( mode == Actionable.MODULATE )
+					ItemStack inputStack = items.getCachedItemStack( items.getStackSize() );
+
+					ItemStack remaining;
+
+					if( mode == Actionable.SIMULATE )
 					{
-						return AEItemStack.fromItemStack( d.addItems( items.createItemStack() ) );
+						remaining = d.simulateAdd( inputStack );
+						items.setCachedItemStack( inputStack );
 					}
-					return AEItemStack.fromItemStack( d.simulateAdd( items.createItemStack() ) );
+					else
+					{
+						remaining = d.addItems( inputStack );
+						if( !remaining.isEmpty() )
+						{
+							items.setCachedItemStack( remaining );
+						}
+					}
+
+					if( remaining == inputStack )
+					{
+						return items;
+					}
+
+					return AEItemStack.fromItemStack( remaining );
 				}
 			}
 		}
@@ -318,11 +321,21 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 	private void pushItemIntoTarget( final InventoryAdaptor d, final IEnergyGrid energy, final IMEInventory<IAEItemStack> inv, IAEItemStack ais )
 	{
-		final ItemStack is = ais.createItemStack();
+		ItemStack inputStack = ais.getCachedItemStack( ais.getStackSize() );
-		is.setCount( (int) this.itemToSend );
 
-		final ItemStack o = d.simulateAdd( is );
+		ItemStack remaining = d.simulateAdd( inputStack );
-		final long canFit = o.isEmpty() ? this.itemToSend : this.itemToSend - o.getCount();
+
+		// Store the stack in the cache for next time.
+		if( !remaining.isEmpty() )
+		{
+			ais.setCachedItemStack( remaining );
+			if( remaining == inputStack )
+			{
+				return;
+			}
+		}
+
+		final long canFit = remaining.isEmpty() ? this.itemToSend : this.itemToSend - remaining.getCount();
 
 		if( canFit > 0 )
 		{
@@ -334,7 +347,9 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 			{
 				this.itemToSend -= itemsToAdd.getStackSize();
 
-				final ItemStack failed = d.addItems( itemsToAdd.createItemStack() );
+				inputStack.setCount( Ints.saturatedCast( itemsToAdd.getStackSize() ) );
+
+				final ItemStack failed = d.addItems( inputStack );
 				if( !failed.isEmpty() )
 				{
 					ais.setStackSize( failed.getCount() );

src/main/java/appeng/parts/misc/ItemHandlerAdapter.java

@@ -19,7 +19,6 @@
 package appeng.parts.misc;
 
 
-import javax.annotation.Nullable;
 import appeng.api.AEApi;
 import appeng.api.config.AccessRestriction;
 import appeng.api.config.Actionable;
@@ -62,8 +61,6 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 	private StorageFilter mode;
 	private AccessRestriction access;
 
-	private ItemStack stackCache = null;
-
 	ItemHandlerAdapter( IItemHandler itemHandler, IGridProxyable proxy )
 	{
 		this.itemHandler = itemHandler;
@@ -82,39 +79,31 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 	public IAEItemStack injectItems( IAEItemStack iox, Actionable type, IActionSource src )
 	{
 		// Try to reuse the cached stack
-		@Nullable ItemStack currentCached = stackCache;
+		ItemStack inputStack = iox.getCachedItemStack( iox.getStackSize() );
-		stackCache = null;
+
+		ItemStack remaining = inputStack;
 
-		ItemStack orgInput;
 		int slotCount = this.itemHandler.getSlots();
-
-		if( currentCached != null && iox.isSameType( currentCached ) )
-		{
-			// Cache is suitable, just update the count
-			orgInput = currentCached;
-			currentCached.setCount( Ints.saturatedCast( iox.getStackSize() ) );
-		}
-		else
-		{
-			// We need a new stack :-(
-			orgInput = iox.createItemStack();
-		}
-
-		ItemStack remaining = orgInput;
-
 		for( int i = 0; i < slotCount && !remaining.isEmpty(); i++ )
 		{
 			remaining = this.itemHandler.insertItem( i, remaining, type == Actionable.SIMULATE );
 		}
 
 		// Store the stack in the cache for next time.
-		if( !remaining.isEmpty() && remaining != orgInput )
+		if( type == Actionable.SIMULATE )
 		{
-			stackCache = remaining;
+			iox.setCachedItemStack( inputStack );
+		}
+		else
+		{
+			if( !remaining.isEmpty() )
+			{
+				iox.setCachedItemStack( remaining );
+			}
 		}
 
 		// At this point, we still have some items left...
-		if( remaining == orgInput )
+		if( remaining == inputStack )
 		{
 			// The stack remained unmodified, target inventory is full
 			return iox;
@@ -157,6 +146,7 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 			}
 
 			ItemStack extracted;
+
 			int stackSizeCurrentSlot = stackInInventorySlot.getCount();
 			int remainingCurrentSlot = Math.min( remainingSize, stackSizeCurrentSlot );
 
@@ -165,24 +155,36 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 			do
 			{
 				extracted = this.itemHandler.extractItem( i, remainingCurrentSlot, simulate );
-
 				if( !extracted.isEmpty() )
 				{
+					// In order to guard against broken IItemHandler implementations, we'll try to guess if the returned
+					// stack (especially in simulate mode) is the same that was returned by getStackInSlot. This is
+					// obviously not a precise science, but it would catch the previous Forge bug:
+					// https://github.com/MinecraftForge/MinecraftForge/pull/6580
+					if( extracted == stackInInventorySlot )
+					{
+						extracted = extracted.copy();
+					}
+
 					if( extracted.getCount() > remainingCurrentSlot )
 					{
 						// Something broke. It should never return more than we requested...
 						// We're going to silently eat the remainder
-						AELog.warn( "Mod that provided item handler %s is broken. Returned %s items while only requesting %d.",
+						AELog.warn( "Mod that provided item handler %s is broken. Returned %s items while only requesting %d.", this.itemHandler.getClass().getName(), extracted.toString(), remainingCurrentSlot );
-								this.itemHandler.getClass().getName(), extracted.toString(), remainingCurrentSlot );
+						extracted.setCount( remainingCurrentSlot );
+					}
+
+					// Heuristic for simulation: looping in case of simulations is pointless, since the state of the
+					// underlying inventory does not change after a simulated extraction. To still support inventories
+					// that report stacks that are larger than maxStackSize, we use this heuristic
+					if( simulate && extracted.getCount() == extracted.getMaxStackSize() && remainingCurrentSlot > extracted.getMaxStackSize() )
+					{
 						extracted.setCount( remainingCurrentSlot );
 					}
 
-					// We're just gonna use the first stack we get our hands on as the template for the rest.
-					// In case some stupid itemhandler (aka forge) returns an internal state we have to do a second
-					// expensive copy again.
 					if( gathered.isEmpty() )
 					{
-						gathered = extracted.copy();
+						gathered = extracted;
 					}
 					else
 					{
@@ -190,11 +192,9 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 					}
 					remainingCurrentSlot -= extracted.getCount();
 				}
-			} while ( !extracted.isEmpty() && remainingCurrentSlot > 0 );
+			} while ( !simulate && !extracted.isEmpty() && remainingCurrentSlot > 0 );
 
 			remainingSize -= stackSizeCurrentSlot - remainingCurrentSlot;
-
-			// Done?
 			if( remainingSize <= 0 )
 			{
 				break;

src/main/java/appeng/parts/misc/ItemRepositoryAdapter.java

@@ -42,8 +42,6 @@ class ItemRepositoryAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<
 	private final InventoryCache cache;
 	private AccessRestriction access;
 
-    private ItemStack stackCache;
-
 	ItemRepositoryAdapter( IItemRepository itemRepository, IGridProxyable proxy )
 	{
 		this.itemRepository = itemRepository;
@@ -61,31 +59,27 @@ class ItemRepositoryAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<
 	public IAEItemStack injectItems( IAEItemStack iox, Actionable type, IActionSource src )
 	{
 		// Try to reuse the cached stack
-        @Nullable ItemStack currentCached = stackCache;
+		ItemStack inputStack = iox.getCachedItemStack( iox.getStackSize() );
-        stackCache = null;
 
-        ItemStack orgInput;
+		ItemStack remaining;
-        if( currentCached != null && iox.isSameType( currentCached ) )
+
+		remaining = this.itemRepository.insertItem( inputStack, type == Actionable.SIMULATE );
+
+		// Store the stack in the cache for next time.
+		if( type == Actionable.SIMULATE )
 		{
-            // Cache is suitable, just update the count
+			iox.setCachedItemStack( inputStack );
-            orgInput = currentCached;
-            currentCached.setCount( Ints.saturatedCast( iox.getStackSize() ) );
 		}
 		else
 		{
-            // We need a new stack :-(
+			if( !remaining.isEmpty() )
-            orgInput = iox.createItemStack();
-        }
-        ItemStack remaining = this.itemRepository.insertItem( orgInput, type == Actionable.SIMULATE );
-
-        // Store the stack in the cache for next time.
-        if( !remaining.isEmpty() && remaining != orgInput )
 			{
-            stackCache = remaining;
+				iox.setCachedItemStack( remaining );
+			}
 		}
 
 		// At this point, we still have some items left...
-        if( remaining == orgInput )
+		if( remaining == inputStack )
 		{
 			// The stack remained unmodified, target inventory is full
 			return iox;
@@ -123,8 +117,7 @@ class ItemRepositoryAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<
 		{
 			// Something broke. It should never return more than we requested...
 			// We're going to silently eat the remainder
-            AELog.warn( "Mod that provided item handler %s is broken. Returned %s items while only requesting %d.",
+			AELog.warn( "Mod that provided item handler %s is broken. Returned %s items while only requesting %d.", this.itemRepository.getClass().getName(), extracted.toString(), remainingSize );
-                    this.itemRepository.getClass().getName(), extracted.toString(), remainingSize );
 			extracted.setCount( remainingSize );
 		}
 

src/main/java/appeng/parts/misc/PartOreDicStorageBus.java

@@ -20,6 +20,7 @@ import appeng.parts.PartModel;
 import appeng.util.ConfigManager;
 import appeng.util.Platform;
 import appeng.util.item.OreHelper;
+import appeng.util.prioritylist.IPartitionList;
 import appeng.util.prioritylist.OreDictPriorityList;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
@@ -40,8 +41,7 @@ public class PartOreDicStorageBus extends PartStorageBus
     @PartModels
     public static final IPartModel MODELS_HAS_CHANNEL = new PartModel( MODEL_BASE, new ResourceLocation( AppEng.MOD_ID, "part/storage_bus_has_channel" ) );
 
-
+    public String oreExp = "";
-    public String oreMatch;
     OreDictPriorityList<IAEItemStack> priorityList;
 
     public PartOreDicStorageBus( ItemStack is )
@@ -53,15 +53,15 @@ public class PartOreDicStorageBus extends PartStorageBus
     public void readFromNBT( NBTTagCompound data )
     {
         super.readFromNBT( data );
-        this.oreMatch = data.getString( "oreMatch" );
+        this.oreExp = data.getString( "oreMatch" );
-        this.priorityList = new OreDictPriorityList<>( OreHelper.INSTANCE.getMatchingOre( oreMatch ), oreMatch );
+        this.priorityList = new OreDictPriorityList<>( OreHelper.INSTANCE.getMatchingOre( oreExp ), oreExp );
     }
 
     @Override
     public void writeToNBT( NBTTagCompound data )
     {
         super.writeToNBT( data );
-        data.setString( "oreMatch", getOreMatch() );
+        data.setString( "oreMatch", getOreExp() );
     }
 
     @Override
@@ -126,7 +126,7 @@ public class PartOreDicStorageBus extends PartStorageBus
                 this.handler.setWhitelist( this.getInstalledUpgrades( Upgrades.INVERTER ) > 0 ? IncludeExclude.BLACKLIST : IncludeExclude.WHITELIST );
                 this.handler.setPriority( this.priority );
 
-                this.handler.setPartitionList( priorityList );
+                this.handler.setPartitionList( this.getPriorityList() );
 
                 if( inv instanceof IBaseMonitor )
                 {
@@ -172,21 +172,31 @@ public class PartOreDicStorageBus extends PartStorageBus
         return this.handler;
     }
 
-    public String getOreMatch()
+    private IPartitionList<IAEItemStack> getPriorityList()
     {
-        if( this.oreMatch == null )
+        if( priorityList == null )
+        {
+            this.priorityList = new OreDictPriorityList<>( OreHelper.INSTANCE.getMatchingOre( oreExp ), oreExp );
+        }
+        return priorityList;
+    }
+
+    public String getOreExp()
+    {
+        if( this.oreExp == null )
         {
             return "";
         }
-        return oreMatch;
+        return oreExp;
     }
 
     public void saveOreMatch( String oreMatch )
     {
-        if( !this.oreMatch.equals( oreMatch ) )
+        if( !this.oreExp.equals( oreMatch ) )
         {
-            this.oreMatch = oreMatch;
+            this.oreExp = oreMatch;
-            this.priorityList = new OreDictPriorityList<>( OreHelper.INSTANCE.getMatchingOre( oreMatch ), oreMatch );
+
+            this.priorityList = new OreDictPriorityList<>( OreHelper.INSTANCE.getMatchingOre( oreExp ), oreExp );
             if( this.handler != null )
             {
                 handler.setPartitionList( this.priorityList );

src/main/java/appeng/parts/misc/PartStorageBus.java

@@ -304,17 +304,33 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 			if( te instanceof TileCableBus )
 			{
 				IPart iPart = ( (TileCableBus) te ).getPart( this.getSide().getOpposite() );
-                if( iPart == null || iPart instanceof PartInterface )
+				if( iPart == null )
+				{
+					this.resetCache( true );
+					this.resetCache();
+				}
+				else if( iPart instanceof PartInterface )
+				{
+					if( createHandlerHash( te ) != handlerHash )
 					{
 						this.resetCache( true );
 						this.resetCache();
 					}
 				}
-            else if( te == null || te instanceof TileInterface )
+			}
+			else if( te == null )
 			{
 				this.resetCache( true );
 				this.resetCache();
 			}
+			else if( te instanceof TileInterface )
+			{
+				if( createHandlerHash( te ) != handlerHash )
+				{
+					this.resetCache( true );
+					this.resetCache();
+				}
+			}
 			else
 			{
 				this.resetCache( false );
@@ -463,6 +479,15 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 
 		if( target.hasCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, targetSide ) )
 		{
+			IStorageMonitorableAccessor accessor = target.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, targetSide );
+			if( accessor != null )
+			{
+				IStorageMonitorable inventory = accessor.getInventory( this.mySrc );
+				if( inventory != null )
+				{
+					return Objects.hash( target, inventory.getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ) );
+				}
+			}
 			return Objects.hash( target, target.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, targetSide ) );
 		}
 

src/main/java/appeng/parts/p2p/PartP2PGTCEPower.java

@@ -0,0 +1,308 @@
+package appeng.parts.p2p;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import appeng.api.parts.IPartModel;
+import appeng.items.parts.PartModels;
+import appeng.me.GridAccessException;
+import gregtech.api.capability.GregtechCapabilities;
+import gregtech.api.capability.IEnergyContainer;
+import net.minecraft.item.ItemStack;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumFacing;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.fml.common.Optional;
+
+import java.util.ArrayDeque;
+import java.util.List;
+import java.util.Queue;
+
+
+public class PartP2PGTCEPower extends PartP2PTunnel<PartP2PGTCEPower>
+{
+	private static final P2PModels MODELS = new P2PModels( "part/p2p/p2p_tunnel_gteu" );
+	private static final IEnergyContainer NULL_ENERGY_STORAGE = new NullEnergyStorage();
+	private final IEnergyContainer inputHandler = new InputEnergyStorage();
+	private final IEnergyContainer outputHandler = new OutputEnergyStorage();
+	private final Queue<PartP2PGTCEPower> outputs = new ArrayDeque<>();
+
+	public PartP2PGTCEPower( ItemStack is )
+	{
+		super( is );
+	}
+
+	@PartModels
+	public static List<IPartModel> getModels()
+	{
+		return MODELS.getModels();
+	}
+
+	@Override
+	public IPartModel getStaticModels()
+	{
+		return MODELS.getModel( this.isPowered(), this.isActive() );
+	}
+
+	@Override
+	public void onTunnelNetworkChange()
+	{
+		this.getHost().notifyNeighbors();
+	}
+
+	private IEnergyContainer getAttachedEnergyStorage()
+	{
+		if( this.isActive() )
+		{
+			final TileEntity self = this.getTile();
+			final TileEntity te = self.getWorld().getTileEntity( self.getPos().offset( this.getSide().getFacing() ) );
+
+			if( te != null && te.hasCapability( GregtechCapabilities.CAPABILITY_ENERGY_CONTAINER, this.getSide().getOpposite().getFacing() ) )
+			{
+				return te.getCapability( GregtechCapabilities.CAPABILITY_ENERGY_CONTAINER, this.getSide().getOpposite().getFacing() );
+			}
+		}
+		return NULL_ENERGY_STORAGE;
+	}
+
+	@Override
+	public boolean hasCapability( @Nonnull Capability<?> capability )
+	{
+		if( capability == GregtechCapabilities.CAPABILITY_ENERGY_CONTAINER )
+		{
+			return true;
+		}
+		return super.hasCapability( capability );
+	}
+
+	@Nullable
+	@Override
+	public <T> T getCapability( @Nonnull Capability<T> capability )
+	{
+		if( capability == GregtechCapabilities.CAPABILITY_ENERGY_CONTAINER )
+		{
+			if( this.isOutput() )
+			{
+				return (T) this.outputHandler;
+			}
+			return (T) this.inputHandler;
+		}
+		return super.getCapability( capability );
+	}
+
+	class InputEnergyStorage implements IEnergyContainer
+	{
+		@Override
+		public long getEnergyCanBeInserted()
+		{
+			long canInsert = 0;
+			if( outputs.isEmpty() )
+			{
+				try
+				{
+					for( PartP2PGTCEPower o : PartP2PGTCEPower.this.getOutputs() )
+						outputs.add( o );
+				}
+				catch( GridAccessException e )
+				{
+					e.printStackTrace();
+				}
+			}
+
+			while ( !outputs.isEmpty() )
+			{
+				PartP2PGTCEPower target = outputs.poll();
+				final IEnergyContainer output = target.getAttachedEnergyStorage();
+
+				if( output == null || output.getEnergyCanBeInserted() <= 0 )
+				{
+					continue;
+				}
+				canInsert += output.getEnergyCanBeInserted();
+			}
+			return canInsert;
+		}
+
+		@Override
+		public long acceptEnergyFromNetwork( EnumFacing facing, long voltage, long amperage )
+		{
+			long amperesUsed = 0L;
+
+			if( outputs.isEmpty() )
+			{
+				try
+				{
+					for( PartP2PGTCEPower o : PartP2PGTCEPower.this.getOutputs() )
+						outputs.add( o );
+				}
+				catch( GridAccessException e )
+				{
+					e.printStackTrace();
+				}
+			}
+
+			while ( !outputs.isEmpty() )
+			{
+				PartP2PGTCEPower target = outputs.poll();
+				final IEnergyContainer output = target.getAttachedEnergyStorage();
+
+				if( output == null || !output.inputsEnergy( facing ) || output.getEnergyCanBeInserted() <= 0 )
+				{
+					continue;
+				}
+
+				if( voltage > 0 )
+				{
+					amperesUsed += output.acceptEnergyFromNetwork( facing, voltage, amperage - amperesUsed );
+				}
+
+				if( amperage == amperesUsed )
+				{
+					break;
+				}
+			}
+			return amperesUsed;
+		}
+
+		@Override
+		public boolean inputsEnergy( EnumFacing enumFacing )
+		{
+			return true;
+		}
+
+		@Override
+		public long changeEnergy( long l )
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyStored()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyCapacity()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputAmperage()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputVoltage()
+		{
+			return 0;
+		}
+	}
+
+	class OutputEnergyStorage implements IEnergyContainer
+	{
+		@Override
+		public long acceptEnergyFromNetwork( EnumFacing facing, long voltage, long amperage )
+		{
+			if( facing == getSide().getFacing() )
+			{
+				return 0;
+			}
+			final IEnergyContainer output = getAttachedEnergyStorage();
+			voltage *= 0.95;
+			if( voltage > 0 )
+			{
+				return output.acceptEnergyFromNetwork( facing, voltage, amperage );
+			}
+			return 0;
+		}
+
+		@Override
+		public boolean inputsEnergy( EnumFacing enumFacing )
+		{
+			return false;
+		}
+
+		@Override
+		public boolean outputsEnergy( EnumFacing side )
+		{
+			return true;
+		}
+
+		@Override
+		public long changeEnergy( long l )
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyStored()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyCapacity()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputAmperage()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputVoltage()
+		{
+			return 0;
+		}
+	}
+
+	static class NullEnergyStorage implements IEnergyContainer
+	{
+		@Override
+		public long acceptEnergyFromNetwork( EnumFacing enumFacing, long l, long l1 )
+		{
+			return 0;
+		}
+
+		@Override
+		public boolean inputsEnergy( EnumFacing enumFacing )
+		{
+			return false;
+		}
+
+		@Override
+		public long changeEnergy( long l )
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyStored()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getEnergyCapacity()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputAmperage()
+		{
+			return 0;
+		}
+
+		@Override
+		public long getInputVoltage()
+		{
+			return 0;
+		}
+	}
+}

src/main/java/appeng/parts/p2p/PartP2PTunnel.java

@@ -208,7 +208,8 @@ public abstract class PartP2PTunnel<T extends PartP2PTunnel> extends PartBasicSt
 
 		boolean pasteAsOutput = true;
 		ItemStack is = player.getHeldItem( hand );
-		if (is.isEmpty()) {
+		if( is.isEmpty() )
+		{
 			pasteAsOutput = false;
 			is = player.getHeldItemOffhand();
 		}
@@ -292,6 +293,10 @@ public abstract class PartP2PTunnel<T extends PartP2PTunnel> extends PartBasicSt
 					newType = parts.p2PTunnelFE().maybeStack( 1 ).orElse( ItemStack.EMPTY );
 					break;
 
+				case GTEU_POWER:
+					newType = parts.p2PTunnelGTEU().maybeStack( 1 ).orElse( ItemStack.EMPTY );
+					break;
+
 				case FLUID:
 					newType = parts.p2PTunnelFluids().maybeStack( 1 ).orElse( ItemStack.EMPTY );
 					break;
@@ -451,8 +456,10 @@ public abstract class PartP2PTunnel<T extends PartP2PTunnel> extends PartBasicSt
 
 			final AEColor[] colors = Platform.p2p().toColors( this.getFrequency() );
 			final int[] colorCode = new int[]{
-					colors[0].ordinal(), colors[0].ordinal(), colors[1].ordinal(), colors[1].ordinal(),
+					colors[0].ordinal(), colors[0].ordinal(),
-					colors[2].ordinal(), colors[2].ordinal(), colors[3].ordinal(), colors[3].ordinal(),
+					colors[1].ordinal(), colors[1].ordinal(),
+					colors[2].ordinal(), colors[2].ordinal(),
+					colors[3].ordinal(), colors[3].ordinal(),
 			};
 
 			data.setIntArray( "colorCode", colorCode );

src/main/java/appeng/parts/reporting/PartExpandedProcessingPatternTerminal.java

@@ -17,6 +17,8 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.items.IItemHandler;
 
+import java.util.List;
+
 import static appeng.helpers.PatternHelper.PROCESSING_INPUT_LIMIT;
 import static appeng.helpers.PatternHelper.PROCESSING_OUTPUT_LIMIT;
 
@@ -43,6 +45,18 @@ public class PartExpandedProcessingPatternTerminal extends AbstractPartTerminal
         super( is );
     }
 
+    @Override
+    public void getDrops( final List<ItemStack> drops, final boolean wrenched )
+    {
+        for( final ItemStack is : this.pattern )
+        {
+            if( !is.isEmpty() )
+            {
+                drops.add( is );
+            }
+        }
+    }
+
     @Override
     public void readFromNBT( NBTTagCompound data )
     {

src/main/java/appeng/tile/crafting/TileMolecularAssembler.java

@@ -20,8 +20,18 @@ package appeng.tile.crafting;
 
 
 import java.io.IOException;
+import java.util.EnumMap;
 import java.util.List;
+import java.util.Map;
 
+import appeng.api.networking.security.IActionSource;
+import appeng.api.storage.IMEMonitor;
+import appeng.api.storage.IStorageMonitorable;
+import appeng.api.storage.IStorageMonitorableAccessor;
+import appeng.api.storage.channels.IItemStorageChannel;
+import appeng.capabilities.Capabilities;
+import appeng.helpers.PatternHelper;
+import appeng.me.helpers.MachineSource;
 import io.netty.buffer.ByteBuf;
 
 import net.minecraft.inventory.InventoryCrafting;
@@ -30,6 +40,7 @@ import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 import net.minecraft.world.WorldServer;
 import net.minecraftforge.fml.common.FMLCommonHandler;
@@ -86,6 +97,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 	private final AppEngInternalInventory patternInv = new AppEngInternalInventory( this, 1, 1 );
 	private final IItemHandler gridInvExt = new WrapperFilteredItemHandler( this.gridInv, new CraftingGridFilter() );
 	private final IItemHandler internalInv = new WrapperChainedItemHandler( this.gridInv, this.patternInv );
+	private final EnumMap<EnumFacing, Object> neighbors = new EnumMap<>( EnumFacing.class );
 	private final IConfigManager settings;
 	private final UpgradeInventory upgrades;
 	private boolean isPowered = false;
@@ -96,6 +108,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 	private boolean isAwake = false;
 	private boolean forcePlan = false;
 	private boolean reboot = true;
+	private final IActionSource mySrc = new MachineSource( this );
 
 	public TileMolecularAssembler()
 	{
@@ -114,6 +127,126 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 		return 5;
 	}
 
+	public void updateNeighbors()
+	{
+		for( EnumFacing f : EnumFacing.VALUES )
+		{
+			TileEntity te = world.getTileEntity( pos.offset( f ) );
+			Object capability = null;
+			if( te != null )
+			{
+				// Prioritize a handler to directly link to another ME network
+				IStorageMonitorableAccessor accessor = te.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, f.getOpposite() );
+
+				if( accessor != null )
+				{
+					IStorageMonitorable inventory = accessor.getInventory( this.mySrc );
+					if( inventory != null )
+					{
+						capability = inventory;
+					}
+				}
+
+				if( capability == null )
+				{
+					capability = InventoryAdaptor.getAdaptor( te, f.getOpposite() );
+				}
+			}
+
+			if( capability != null )
+			{
+				neighbors.put( f, capability );
+			}
+			else
+			{
+				neighbors.remove( f );
+			}
+		}
+	}
+
+	@Override
+	public void onReady()
+	{
+		super.onReady();
+		updateNeighbors();
+	}
+
+	public void updateNeighbors( IBlockAccess w, BlockPos pos, BlockPos neighbor )
+	{
+		EnumFacing updateFromFacing;
+		if( pos.getX() != neighbor.getX() )
+		{
+			if( pos.getX() > neighbor.getX() )
+			{
+				updateFromFacing = EnumFacing.WEST;
+			}
+			else
+			{
+				updateFromFacing = EnumFacing.EAST;
+			}
+		}
+		else if( pos.getY() != neighbor.getY() )
+		{
+			if( pos.getY() > neighbor.getY() )
+			{
+				updateFromFacing = EnumFacing.DOWN;
+			}
+			else
+			{
+				updateFromFacing = EnumFacing.UP;
+			}
+		}
+		else if( pos.getZ() != neighbor.getZ() )
+		{
+			if( pos.getZ() > neighbor.getZ() )
+			{
+				updateFromFacing = EnumFacing.NORTH;
+			}
+			else
+			{
+				updateFromFacing = EnumFacing.SOUTH;
+			}
+		}
+		else
+		{
+			return;
+		}
+
+		if( pos.offset( updateFromFacing ).equals( neighbor ) )
+		{
+			TileEntity te = w.getTileEntity( neighbor );
+			Object capability = null;
+			if( te != null )
+			{
+				// Prioritize a handler to directly link to another ME network
+				IStorageMonitorableAccessor accessor = te.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, updateFromFacing.getOpposite() );
+
+				if( accessor != null )
+				{
+					IStorageMonitorable inventory = accessor.getInventory( this.mySrc );
+					if( inventory != null )
+					{
+						capability = inventory;
+					}
+				}
+
+				if( capability == null )
+				{
+					capability = InventoryAdaptor.getAdaptor( te, updateFromFacing.getOpposite() );
+				}
+			}
+
+			if( capability != null )
+			{
+				neighbors.put( updateFromFacing, capability );
+			}
+			else
+			{
+				neighbors.remove( updateFromFacing );
+			}
+		}
+	}
+
 	@Override
 	public boolean pushPattern( final ICraftingPatternDetails patternDetails, final InventoryCrafting table, final EnumFacing where )
 	{
@@ -143,7 +276,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 	private void updateSleepiness()
 	{
 		final boolean wasEnabled = this.isAwake;
-		this.isAwake = this.myPlan != null && this.hasMats() || this.canPush();
+		this.isAwake = this.canPush() || this.myPlan != null && this.hasMats();
 		if( wasEnabled != this.isAwake )
 		{
 			try
@@ -179,9 +312,13 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 		for( int x = 0; x < this.craftingInv.getSizeInventory(); x++ )
 		{
 			this.craftingInv.setInventorySlotContents( x, this.gridInv.getStackInSlot( x ) );
+			if( !myPlan.isValidItemForSlot( x, craftingInv.getStackInSlot( x ), world ) )
+			{
+				return false;
+			}
 		}
 
-		return !this.myPlan.getOutput( this.craftingInv, this.getWorld() ).isEmpty();
+		return this.myPlan.getOutputs().length > 0;
 	}
 
 	@Override
@@ -458,7 +595,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 			final ItemStack output = this.myPlan.getOutput( this.craftingInv, this.getWorld() );
 			if( !output.isEmpty() )
 			{
-				this.pushOut( output.copy() );
+				this.pushOut( output );
 
 				for( int x = 0; x < this.craftingInv.getSizeInventory(); x++ )
 				{
@@ -519,10 +656,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 	{
 		try
 		{
-			return (int) ( this.getProxy()
+			return (int) ( this.getProxy().getEnergy().extractAEPower( ticksPassed * bonusValue * acceleratorTax, Actionable.MODULATE, PowerMultiplier.CONFIG ) / acceleratorTax );
-					.getEnergy()
-					.extractAEPower( ticksPassed * bonusValue * acceleratorTax, Actionable.MODULATE,
-							PowerMultiplier.CONFIG ) / acceleratorTax );
 		}
 		catch( final GridAccessException e )
 		{
@@ -534,9 +668,13 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 	{
 		if( this.pushDirection == AEPartLocation.INTERNAL )
 		{
-			for( final EnumFacing d : EnumFacing.VALUES )
+			for( final Map.Entry<EnumFacing, Object> d : neighbors.entrySet() )
 			{
-				output = this.pushTo( output, d );
+				output = this.pushTo( output, d.getKey() );
+				if( output.isEmpty() )
+				{
+					break;
+				}
 			}
 		}
 		else
@@ -560,19 +698,33 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 			return output;
 		}
 
-		final TileEntity te = this.getWorld().getTileEntity( this.pos.offset( d ) );
+		Object capability = neighbors.get( d );
-
+		if( capability instanceof IStorageMonitorable )
-		if( te == null )
+		{
+			// Prioritize a handler to directly link to another ME network
+			IStorageMonitorable inventory = (IStorageMonitorable) capability;
+			IAEItemStack toInsert = AEItemStack.fromItemStack( output );
+			IMEMonitor<IAEItemStack> inv = inventory.getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) );
+			IAEItemStack remainder = inv.injectItems( toInsert, Actionable.SIMULATE, this.mySrc );
+			if( remainder == null )
+			{
+				inv.injectItems( toInsert, Actionable.MODULATE, this.mySrc );
+				return ItemStack.EMPTY;
+			}
+			else
+			{
+				if( remainder.getStackSize() == toInsert.getStackSize() )
 				{
 					return output;
 				}
-
+				inv.injectItems( toInsert.setStackSize( toInsert.getStackSize() - remainder.getStackSize() ), Actionable.MODULATE, this.mySrc );
-		final InventoryAdaptor adaptor = InventoryAdaptor.getAdaptor( te, d.getOpposite() );
+				this.saveChanges();
-
+				return remainder.createItemStack();
-		if( adaptor == null )
-		{
-			return output;
 			}
+		}
+		else if( capability instanceof InventoryAdaptor )
+		{
+			InventoryAdaptor adaptor = (InventoryAdaptor) capability;
 
 			final int size = output.getCount();
 			output = adaptor.addItems( output );
@@ -582,6 +734,7 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 			{
 				this.saveChanges();
 			}
+		}
 
 		return output;
 	}

src/main/java/appeng/tile/inventory/AppEngInternalInventory.java

@@ -77,6 +77,10 @@ public class AppEngInternalInventory extends ItemStackHandler implements Iterabl
 	@Override
 	public void setStackInSlot( int slot, @Nonnull ItemStack stack )
 	{
+		if( stack == this.getStackInSlot( slot ) )
+		{
+			return;
+		}
 		this.previousStack = this.getStackInSlot( slot ).copy();
 		super.setStackInSlot( slot, stack );
 	}
@@ -119,14 +123,15 @@ public class AppEngInternalInventory extends ItemStackHandler implements Iterabl
 		if( this.getTileEntity() != null && this.eventsEnabled() && !this.dirtyFlag )
 		{
 			this.dirtyFlag = true;
-			ItemStack newStack = this.getStackInSlot( slot ).copy();
+			ItemStack newStack = this.getStackInSlot( slot );
 			ItemStack oldStack = this.previousStack;
 			InvOperation op = InvOperation.SET;
 
-			if( newStack.isEmpty() || oldStack.isEmpty() || ( oldStack.getCount() < oldStack.getMaxStackSize() && oldStack.getCount() < this.getSlotLimit( slot ) && ItemStack.areItemsEqual( newStack, oldStack ) ) )
+			if( newStack.isEmpty() || oldStack.isEmpty() || oldStack.getCount() != newStack.getCount() && ItemStack.areItemsEqual( newStack, oldStack ) )
 			{
 				if( newStack.getCount() > oldStack.getCount() )
 				{
+					newStack = newStack.copy();
 					newStack.shrink( oldStack.getCount() );
 					oldStack = ItemStack.EMPTY;
 					op = InvOperation.INSERT;

src/main/java/appeng/tile/networking/TileEnergyAcceptor.java

@@ -57,10 +57,16 @@ public class TileEnergyAcceptor extends AENetworkPowerTile
 		}
 		catch( final GridAccessException e )
 		{
-			return this.getInternalMaxPower();
+			return 0;
 		}
 	}
 
+	@Override
+	public double getInternalMaxPower()
+	{
+		return getFunnelPowerDemand( Long.MAX_VALUE );
+	}
+
 	@Override
 	protected double funnelPowerIntoStorage( final double power, final Actionable mode )
 	{

src/main/java/appeng/tile/powersink/AEBasePoweredTile.java

@@ -53,7 +53,7 @@ public abstract class AEBasePoweredTile extends AEBaseInvTile implements IAEPowe
 	private EnumSet<EnumFacing> internalPowerSides = EnumSet.allOf( EnumFacing.class );
 	private final IEnergyStorage forgeEnergyAdapter;
 	private Object teslaEnergyAdapter;
-
+	private GTCEEnergyAdapter gtceEnergyAdapter = null;
 	private IC2PowerSink ic2Sink;
 
 	public AEBasePoweredTile()
@@ -63,6 +63,11 @@ public abstract class AEBasePoweredTile extends AEBaseInvTile implements IAEPowe
 		{
 			this.teslaEnergyAdapter = new TeslaEnergyAdapter( this );
 		}
+		if( Capabilities.GTCE_ENERGY != null )
+		{
+			this.gtceEnergyAdapter = new GTCEEnergyAdapter( this );
+		}
+
 		this.ic2Sink = Integrations.ic2().createPowerSink( this, this );
 		this.ic2Sink.setValidFaces( this.internalPowerSides );
 	}
@@ -284,6 +289,13 @@ public abstract class AEBasePoweredTile extends AEBaseInvTile implements IAEPowe
 				return true;
 			}
 		}
+		else if( capability == Capabilities.GTCE_ENERGY )
+		{
+			if( this.getPowerSides().contains( facing ) )
+			{
+				return true;
+			}
+		}
 
 		return super.hasCapability( capability, facing );
 	}
@@ -306,6 +318,13 @@ public abstract class AEBasePoweredTile extends AEBaseInvTile implements IAEPowe
 				return (T) this.teslaEnergyAdapter;
 			}
 		}
+		else if( capability == Capabilities.GTCE_ENERGY )
+		{
+			if( this.getPowerSides().contains( facing ) )
+			{
+				return (T) this.gtceEnergyAdapter;
+			}
+		}
 		
 		return super.getCapability( capability, facing );
 	}

src/main/java/appeng/tile/powersink/GTCEEnergyAdapter.java

@@ -0,0 +1,89 @@
+package appeng.tile.powersink;
+
+import appeng.api.config.Actionable;
+import appeng.api.config.PowerUnits;
+import gregtech.api.capability.IEnergyContainer;
+import net.minecraft.util.EnumFacing;
+
+
+public class GTCEEnergyAdapter implements IEnergyContainer
+{
+	private final IExternalPowerSink sink;
+
+	double EUBuffer;
+
+	GTCEEnergyAdapter( IExternalPowerSink sink )
+	{
+		this.sink = sink;
+	}
+
+	@Override
+	public long acceptEnergyFromNetwork( EnumFacing enumFacing, long voltage, long amperage )
+	{
+		final double power = voltage * amperage;
+		final double oldBuffer = EUBuffer;
+
+		EUBuffer = this.sink.injectExternalPower( PowerUnits.GTEU, power + EUBuffer, Actionable.MODULATE );
+
+		// if the overflow went down, all inputs were consumed
+		if( EUBuffer <= oldBuffer )
+		{
+			return amperage;
+		}
+		// if overflow is greater than the inputs, nothing was consumed
+		if( EUBuffer >= power )
+		{
+			EUBuffer -= power;
+			return 0;
+		}
+		// determine how many amps are being used
+		final double usedEU = power + oldBuffer - EUBuffer;
+		final long ampsUsed = (long) Math.ceil( usedEU / ( (double) voltage ) );
+		// adjust the overflow
+		EUBuffer += usedEU % voltage;
+
+		return ampsUsed;
+	}
+
+	@Override
+	public boolean inputsEnergy( EnumFacing enumFacing )
+	{
+		return true;
+	}
+
+	@Override
+	public long changeEnergy( long l )
+	{
+		return 0;
+	}
+
+	@Override
+	public long getEnergyStored()
+	{
+		return (long) Math.floor( PowerUnits.AE.convertTo( PowerUnits.GTEU, this.sink.getAECurrentPower() ) );
+	}
+
+	@Override
+	public long getEnergyCapacity()
+	{
+		return (long) Math.floor( PowerUnits.AE.convertTo( PowerUnits.GTEU, this.sink.getAEMaxPower() ) );
+	}
+
+	@Override
+	public long getInputAmperage()
+	{
+		return 0;
+	}
+
+	@Override
+	public long getInputVoltage()
+	{
+		return 0;
+	}
+
+	@Override
+	public long getEnergyCanBeInserted()
+	{
+		return this.getEnergyCapacity() - this.getEnergyStored();
+	}
+}

src/main/java/appeng/tile/storage/TileChest.java

@@ -128,7 +128,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, ITerminal
 
 	public TileChest()
 	{
-		this.setInternalMaxPower( PowerMultiplier.CONFIG.multiply( 40 ) );
+		this.setInternalMaxPower( PowerMultiplier.CONFIG.multiply( 128 ) );
 		this.getProxy().setFlags( GridFlags.REQUIRE_CHANNEL );
 		this.config.registerSetting( Settings.SORT_BY, SortOrder.NAME );
 		this.config.registerSetting( Settings.VIEW_MODE, ViewItems.ALL );
@@ -698,7 +698,8 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, ITerminal
 				{
 					TileChest.this.getProxy().getStorage().postAlterationOfStoredItems( this.chan, change, TileChest.this.mySrc );
 				}
-			} catch ( final GridAccessException e )
+			}
+			catch( final GridAccessException e )
 			{
 				// :(
 			}
@@ -740,7 +741,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, ITerminal
 			T injected = super.injectItems( input, mode, src );
 			if( mode == Actionable.MODULATE && ( injected == null || injected.getStackSize() != input.getStackSize() ) )
 			{
-				if( TileChest.this.getProxy().isActive() && this.getInternalHandler().getCellInv() != null )
+				if( TileChest.this.isPowered() && this.getInternalHandler().getCellInv() != null )
 				{
 					TileChest.this.cellHandler.postChangesToListeners( Collections.singletonList( input.copy().setStackSize( input.getStackSize() - ( injected == null ? 0 : injected.getStackSize() ) ) ), TileChest.this.mySrc );
 				}
@@ -792,7 +793,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, ITerminal
 			T extracted = super.extractItems( request, mode, src );
 			if( mode == Actionable.MODULATE && extracted != null )
 			{
-				if( TileChest.this.getProxy().isActive() && this.getInternalHandler().getCellInv() != null )
+				if( TileChest.this.isPowered() && this.getInternalHandler().getCellInv() != null )
 				{
 					TileChest.this.cellHandler.postChangesToListeners( Collections.singletonList( request.copy().setStackSize( -extracted.getStackSize() ) ), TileChest.this.mySrc );
 				}

src/main/java/appeng/util/Platform.java

@@ -36,6 +36,9 @@ import com.google.common.base.Preconditions;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
 
+import gregtech.api.items.IToolItem;
+import ic2.api.item.IC2Items;
+import ic2.api.item.ICustomDamageItem;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.Minecraft;
@@ -73,6 +76,7 @@ import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fml.common.FMLCommonHandler;
 import net.minecraftforge.fml.common.Loader;
 import net.minecraftforge.fml.common.ModContainer;
+import net.minecraftforge.fml.common.Optional;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import net.minecraftforge.oredict.OreDictionary;
@@ -134,6 +138,8 @@ import appeng.util.prioritylist.IPartitionList;
  * @version rv2
  * @since rv0
  */
+@Optional.Interface( iface = "gregtech.api.items.IToolItem", modid = "gregtech" )
+@Optional.Interface( iface = "ic2.api.item.ICustomDamageItem", modid = "IC2" )
 public class Platform
 {
 
@@ -178,7 +184,6 @@ public class Platform
 	 *
 	 * @param n      to be formatted long value
 	 * @param isRate if true it adds a /t to the formatted string
-	 *
 	 * @return formatted long value
 	 */
 	public static String formatPowerLong( final long n, final boolean isRate )
@@ -188,7 +193,9 @@ public class Platform
 		final PowerUnits displayUnits = AEConfig.instance().selectedPowerUnit();
 		p = PowerUnits.AE.convertTo( displayUnits, p );
 
-		final String[] preFixes = { "k", "M", "G", "T", "P", "T", "P", "E", "Z", "Y" };
+		final String[] preFixes = {
+				"k", "M", "G", "T", "P", "T", "P", "E", "Z", "Y"
+		};
 		String unitName = displayUnits.name();
 
 		String level = "";
@@ -271,8 +278,7 @@ public class Platform
 			{
 				ce = nextEnum( ce );
 			}
-		}
+		} while ( !validOptions.contains( ce ) || isNotValidSetting( ce ) );
-		while( !validOptions.contains( ce ) || isNotValidSetting( ce ) );
 
 		return ce;
 	}
@@ -519,8 +525,7 @@ public class Platform
 						final double offset_x = ( getRandomInt() % 32 - 16 ) / 82;
 						final double offset_y = ( getRandomInt() % 32 - 16 ) / 82;
 						final double offset_z = ( getRandomInt() % 32 - 16 ) / 82;
-						final EntityItem ei = new EntityItem( w, 0.5 + offset_x + pos.getX(), 0.5 + offset_y + pos.getY(), 0.2 + offset_z + pos.getZ(), i
+						final EntityItem ei = new EntityItem( w, 0.5 + offset_x + pos.getX(), 0.5 + offset_y + pos.getY(), 0.2 + offset_z + pos.getZ(), i.copy() );
-								.copy() );
 						w.spawnEntity( ei );
 					}
 				}
@@ -592,8 +597,7 @@ public class Platform
 
 		try
 		{
-			ITooltipFlag.TooltipFlags tooltipFlag = Minecraft
+			ITooltipFlag.TooltipFlags tooltipFlag = Minecraft.getMinecraft().gameSettings.advancedItemTooltips ? ITooltipFlag.TooltipFlags.ADVANCED : ITooltipFlag.TooltipFlags.NORMAL;
-					.getMinecraft().gameSettings.advancedItemTooltips ? ITooltipFlag.TooltipFlags.ADVANCED : ITooltipFlag.TooltipFlags.NORMAL;
 			return itemStack.getTooltip( Minecraft.getMinecraft().player, tooltipFlag );
 		}
 		catch( final Exception errB )
@@ -1101,9 +1105,7 @@ public class Platform
 
 		final Vec3d vec31 = vec3.addVector( f7 * d3, f6 * d3, f8 * d3 );
 
-		final AxisAlignedBB bb = new AxisAlignedBB( Math.min( vec3.x, vec31.x ), Math.min( vec3.y, vec31.y ), Math.min( vec3.z,
+		final AxisAlignedBB bb = new AxisAlignedBB( Math.min( vec3.x, vec31.x ), Math.min( vec3.y, vec31.y ), Math.min( vec3.z, vec31.z ), Math.max( vec3.x, vec31.x ), Math.max( vec3.y, vec31.y ), Math.max( vec3.z, vec31.z ) ).grow( 16, 16, 16 );
-				vec31.z ), Math.max( vec3.x, vec31.x ), Math.max( vec3.y, vec31.y ), Math.max( vec3.z, vec31.z ) ).grow(
-						16, 16, 16 );
 
 		Entity entity = null;
 		double closest = 9999999.0D;
@@ -1226,7 +1228,7 @@ public class Platform
 		Preconditions.checkNotNull( src );
 		Preconditions.checkNotNull( mode );
 
-		final T possible = cell.injectItems( input.copy(), Actionable.SIMULATE, src );
+		final T possible = cell.injectItems( input, Actionable.SIMULATE, src );
 
 		long stored = input.getStackSize();
 		if( possible != null )
@@ -1361,8 +1363,7 @@ public class Platform
 			final String locationA = a.getGridBlock().isWorldAccessible() ? a.getGridBlock().getLocation().toString() : "notInWorld";
 			final String locationB = b.getGridBlock().isWorldAccessible() ? b.getGridBlock().getLocation().toString() : "notInWorld";
 
-			AELog.info( "Audit: Node A [isSecure=%b, key=%d, playerID=%d, location={%s}] vs Node B[isSecure=%b, key=%d, playerID=%d, location={%s}]",
+			AELog.info( "Audit: Node A [isSecure=%b, key=%d, playerID=%d, location={%s}] vs Node B[isSecure=%b, key=%d, playerID=%d, location={%s}]", a_isSecure, a.getLastSecurityKey(), a.getPlayerID(), locationA, b_isSecure, b.getLastSecurityKey(), b.getPlayerID(), locationB );
-					a_isSecure, a.getLastSecurityKey(), a.getPlayerID(), locationA, b_isSecure, b.getLastSecurityKey(), b.getPlayerID(), locationB );
 		}
 
 		// can't do that son...
@@ -1513,16 +1514,14 @@ public class Platform
 				}
 			}
 
-			final boolean checkFuzzy = ae_req.getOre().isPresent() || providedTemplate.getItemDamage() == OreDictionary.WILDCARD_VALUE || providedTemplate
+			final boolean checkFuzzy = ae_req.getOre().isPresent() || providedTemplate.getItemDamage() == OreDictionary.WILDCARD_VALUE || providedTemplate.hasTagCompound() || providedTemplate.isItemStackDamageable();
-					.hasTagCompound() || providedTemplate.isItemStackDamageable();
 
 			if( items != null && checkFuzzy )
 			{
 				for( final IAEItemStack x : items )
 				{
 					final ItemStack sh = x.getDefinition();
-					if( ( Platform.itemComparisons().isEqualItemType( providedTemplate, sh ) || ae_req.sameOre( x ) ) && !ItemStack.areItemsEqual( sh,
+					if( ( Platform.itemComparisons().isEqualItemType( providedTemplate, sh ) || ae_req.sameOre( x ) ) && !ItemStack.areItemsEqual( sh, output ) )
-							output ) )
 					{ // Platform.isSameItemType( sh, providedTemplate )
 						final ItemStack cp = sh.copy();
 						cp.setCount( 1 );
@@ -1681,4 +1680,14 @@ public class Platform
 
 		return isPurified;
 	}
+
+	public static boolean isGTDamageableItem( Item item )
+	{
+		return ( isModLoaded( "gregtech" ) && item instanceof IToolItem );
+	}
+
+	public static boolean isIC2DamageableItem( Item item )
+	{
+		return ( isModLoaded( "IC2" ) && item instanceof ICustomDamageItem );
+	}
 }

src/main/java/appeng/util/inv/AdaptorItemHandler.java

@@ -223,26 +223,28 @@ public class AdaptorItemHandler extends InventoryAdaptor
 		return this.addItems( toBeSimulated, true );
 	}
 
-	protected ItemStack addItems( final ItemStack itemsToAdd, final boolean simulate )
+	protected ItemStack addItems( ItemStack itemsToAdd, final boolean simulate )
 	{
 		if( itemsToAdd.isEmpty() )
 		{
 			return ItemStack.EMPTY;
 		}
 
-		ItemStack left = itemsToAdd.copy();
-
 		for( int slot = 0; slot < this.itemHandler.getSlots(); slot++ )
 		{
-			left = this.itemHandler.insertItem( slot, left, simulate );
+			if( !simulate )
+			{
+				itemsToAdd = itemsToAdd.copy();
+			}
+			itemsToAdd = this.itemHandler.insertItem( slot, itemsToAdd, simulate );
 
-			if( left.isEmpty() )
+			if( itemsToAdd.isEmpty() )
 			{
 				return ItemStack.EMPTY;
 			}
 		}
 
-		return left;
+		return itemsToAdd;
 	}
 
 	@Override

src/main/java/appeng/util/inv/AdaptorItemRepository.java

@@ -51,7 +51,7 @@ public class AdaptorItemRepository extends InventoryAdaptor
 
 		}
 
-        extracted = this.itemRepository.extractItem( filter, amount, false );
+		extracted = this.itemRepository.extractItem( filter.isEmpty() ? extracted : filter, amount, false );
 
 		return extracted;
 	}
@@ -163,23 +163,26 @@ public class AdaptorItemRepository extends InventoryAdaptor
 		return this.addItems( toBeAdded, false );
 	}
 
-    protected ItemStack addItems( final ItemStack itemsToAdd, final boolean simulate )
+	protected ItemStack addItems( ItemStack itemsToAdd, final boolean simulate )
 	{
 		if( itemsToAdd.isEmpty() )
 		{
 			return ItemStack.EMPTY;
 		}
 
-        ItemStack left = itemsToAdd.copy();
+		if( !simulate )
+		{
+			itemsToAdd = itemsToAdd.copy();
+		}
 
-        left = this.itemRepository.insertItem( left, simulate );
+		itemsToAdd = this.itemRepository.insertItem( itemsToAdd, simulate );
 
-        if( left.isEmpty() )
+		if( itemsToAdd.isEmpty() )
 		{
 			return ItemStack.EMPTY;
 		}
 
-        return left;
+		return itemsToAdd;
 	}
 
 	@Override

src/main/java/appeng/util/inv/BlockingInventoryAdaptor.java

@@ -0,0 +1,26 @@
+package appeng.util.inv;
+
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumFacing;
+import net.minecraftforge.items.CapabilityItemHandler;
+import net.minecraftforge.items.IItemHandler;
+
+
+public abstract class BlockingInventoryAdaptor implements Iterable<ItemSlot>
+{
+	public static BlockingInventoryAdaptor getAdaptor( final TileEntity te, final EnumFacing d )
+	{
+		if( te != null && te.hasCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d ) )
+		{
+			// Attempt getting an IItemHandler for the given side via caps
+			IItemHandler itemHandler = te.getCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d );
+			if( itemHandler != null )
+			{
+				return new BlockingItemHandler( itemHandler, te.getBlockType().getRegistryName().getResourceDomain() );
+			}
+		}
+		return null;
+	}
+
+	public abstract boolean containsBlockingItems();
+}

src/main/java/appeng/util/inv/BlockingItemHandler.java

@@ -0,0 +1,54 @@
+package appeng.util.inv;
+
+import appeng.helpers.NonBlockingItems;
+import it.unimi.dsi.fastutil.ints.IntSet;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+
+import java.util.Iterator;
+
+
+public class BlockingItemHandler extends BlockingInventoryAdaptor
+{
+	protected final IItemHandler itemHandler;
+	private final String domain;
+
+	public BlockingItemHandler( IItemHandler itemHandler, String domain )
+	{
+		this.itemHandler = itemHandler;
+		this.domain = domain;
+	}
+
+	boolean isBlockableItem( ItemStack stack )
+	{
+		Object2ObjectOpenHashMap<Item, IntSet> map = NonBlockingItems.INSTANCE.getMap().get( domain );
+		if( map.get( stack.getItem() ) != null )
+		{
+			return !map.get( stack.getItem() ).contains( stack.getItemDamage() );
+		}
+		return true;
+	}
+
+	@Override
+	public boolean containsBlockingItems()
+	{
+		int slots = this.itemHandler.getSlots();
+		for( int slot = 0; slot < slots; slot++ )
+		{
+			ItemStack is = this.itemHandler.getStackInSlot( slot );
+			if( !is.isEmpty() && isBlockableItem( is ) )
+			{
+				return true;
+			}
+		}
+		return false;
+	}
+
+	@Override
+	public Iterator<ItemSlot> iterator()
+	{
+		return new ItemHandlerIterator( this.itemHandler );
+	}
+}

src/main/java/appeng/util/item/AEItemStack.java

@@ -25,6 +25,9 @@ import java.util.Optional;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import com.google.common.primitives.Ints;
+import gregtech.api.items.IToolItem;
+import ic2.api.item.ICustomDamageItem;
 import io.netty.buffer.ByteBuf;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
@@ -41,7 +44,9 @@ import appeng.api.storage.data.IAEItemStack;
 import appeng.core.Api;
 import appeng.util.Platform;
 
-public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemStack {
+
+public class AEItemStack extends AEStack<IAEItemStack> implements IAEItemStack
+{
 	private static final String NBT_STACKSIZE = "Cnt";
 	private static final String NBT_REQUESTABLE = "Req";
 	private static final String NBT_CRAFTABLE = "Craft";
@@ -53,16 +58,20 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	private String displayName;
 	@SideOnly( Side.CLIENT )
 	private List<String> tooltip;
+	private ItemStack cachedItemStack;
 
-    private AEItemStack(final AEItemStack is) {
+	private AEItemStack( final AEItemStack is )
+	{
 		this.setStackSize( is.getStackSize() );
 		this.setCraftable( is.isCraftable() );
 		this.setCountRequestable( is.getCountRequestable() );
 		this.sharedStack = is.sharedStack;
 		this.oreReference = is.oreReference;
+		this.cachedItemStack = is.cachedItemStack;
 	}
 
-    private AEItemStack(final AESharedItemStack is, long size) {
+	private AEItemStack( final AESharedItemStack is, long size )
+	{
 		this.sharedStack = is;
 		this.setStackSize( size );
 		this.setCraftable( false );
@@ -71,8 +80,10 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Nullable
-    public static AEItemStack fromItemStack(@Nonnull final ItemStack stack) {
+	public static AEItemStack fromItemStack( @Nonnull final ItemStack stack )
-        if (stack.isEmpty()) {
+	{
+		if( stack.isEmpty() )
+		{
 			return null;
 		}
 
@@ -101,7 +112,8 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public void writeToNBT(final NBTTagCompound i) {
+	public void writeToNBT( final NBTTagCompound i )
+	{
 		this.getDefinition().writeToNBT( i );
 
 		i.setLong( NBT_STACKSIZE, this.getStackSize() );
@@ -134,8 +146,7 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	@Override
 	public void writeToPacket( final ByteBuf i )
 	{
-        final byte mask = (byte) ( ( this.getType( this.getStackSize() ) << 2 ) | ( this
+		final byte mask = (byte) ( ( this.getType( this.getStackSize() ) << 2 ) | ( this.getType( this.getCountRequestable() ) << 4 ) | ( (byte) ( this.isCraftable() ? 1 : 0 ) << 6 ) | ( this.hasTagCompound() ? 1 : 0 ) << 7 );
-                .getType( this.getCountRequestable() ) << 4 ) | ( (byte) ( this.isCraftable() ? 1 : 0 ) << 6 ) | ( this.hasTagCompound() ? 1 : 0 ) << 7 );
 
 		i.writeByte( mask );
 		ByteBufUtils.writeTag( i, this.getDefinition().serializeNBT() );
@@ -144,8 +155,10 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public void add(final IAEItemStack option) {
+	public void add( final IAEItemStack option )
-        if (option == null) {
+	{
+		if( option == null )
+		{
 			return;
 		}
 
@@ -155,7 +168,8 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public boolean fuzzyComparison(final IAEItemStack other, final FuzzyMode mode) {
+	public boolean fuzzyComparison( final IAEItemStack other, final FuzzyMode mode )
+	{
 		final ItemStack itemStack = this.getDefinition();
 		final ItemStack otherStack = other.getDefinition();
 
@@ -163,7 +177,8 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public IAEItemStack copy() {
+	public IAEItemStack copy()
+	{
 		return new AEItemStack( this );
 	}
 
@@ -180,23 +195,26 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public IStorageChannel<IAEItemStack> getChannel() {
+	public IStorageChannel<IAEItemStack> getChannel()
+	{
 		return Api.INSTANCE.storage().getStorageChannel( IItemStorageChannel.class );
 	}
 
 	@Override
-    public ItemStack createItemStack() {
+	public ItemStack createItemStack()
-        return ItemHandlerHelper.copyStackWithSize(this.getDefinition(),
+	{
-                (int) Math.min(Integer.MAX_VALUE, this.getStackSize()));
+		return ItemHandlerHelper.copyStackWithSize( this.getDefinition(), (int) Math.min( Integer.MAX_VALUE, this.getStackSize() ) );
 	}
 
 	@Override
-    public Item getItem() {
+	public Item getItem()
+	{
 		return this.getDefinition().getItem();
 	}
 
 	@Override
-    public int getItemDamage() {
+	public int getItemDamage()
+	{
 		return this.sharedStack.getItemDamage();
 	}
 
@@ -207,8 +225,10 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public boolean isSameType(final IAEItemStack otherStack) {
+	public boolean isSameType( final IAEItemStack otherStack )
-        if (otherStack == null) {
+	{
+		if( otherStack == null )
+		{
 			return false;
 		}
 
@@ -216,8 +236,10 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public boolean isSameType(final ItemStack otherStack) {
+	public boolean isSameType( final ItemStack otherStack )
-        if (otherStack.isEmpty()) {
+	{
+		if( otherStack.isEmpty() )
+		{
 			return false;
 		}
 		int oldSize = otherStack.getCount();
@@ -230,15 +252,20 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public int hashCode() {
+	public int hashCode()
+	{
 		return this.sharedStack.hashCode();
 	}
 
 	@Override
-    public boolean equals(final Object ia) {
+	public boolean equals( final Object ia )
-        if (ia instanceof AEItemStack) {
+	{
+		if( ia instanceof AEItemStack )
+		{
 			return this.isSameType( (AEItemStack) ia );
-        } else if (ia instanceof ItemStack) {
+		}
+		else if( ia instanceof ItemStack )
+		{
 			// this actually breaks the equals contract (being equals to unrelated classes)
 			return equals( (ItemStack) ia );
 		}
@@ -246,33 +273,62 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public boolean equals(final ItemStack is) {
+	public boolean equals( final ItemStack is )
+	{
 		return this.isSameType( is );
 	}
 
 	@Override
-    public String toString() {
+	public ItemStack getCachedItemStack( long stackSize )
+	{
+		if( this.cachedItemStack != null )
+		{
+			if( Platform.itemComparisons().isSameItem( this.getDefinition(), this.cachedItemStack ) )
+			{
+				ItemStack currentCached = this.cachedItemStack;
+				this.cachedItemStack = null;
+				currentCached.setCount( Ints.saturatedCast( stackSize ) );
+				return currentCached;
+			}
+		}
+		return ItemHandlerHelper.copyStackWithSize( this.getDefinition(), Ints.saturatedCast( stackSize ) );
+	}
+
+	@Override
+	public void setCachedItemStack( ItemStack itemStack )
+	{
+		this.cachedItemStack = itemStack;
+	}
+
+	@Override
+	public String toString()
+	{
 		return this.getStackSize() + "x" + this.getDefinition().getItem().getRegistryName();
 	}
 
 	@SideOnly( Side.CLIENT )
-    public List<String> getToolTip() {
+	public List<String> getToolTip()
-        if (this.tooltip == null) {
+	{
+		if( this.tooltip == null )
+		{
 			this.tooltip = Platform.getTooltip( this.asItemStackRepresentation() );
 		}
 		return this.tooltip;
 	}
 
 	@SideOnly( Side.CLIENT )
-    public String getDisplayName() {
+	public String getDisplayName()
-        if (this.displayName == null) {
+	{
+		if( this.displayName == null )
+		{
 			this.displayName = Platform.getItemDisplayName( this.asItemStackRepresentation() );
 		}
 		return this.displayName;
 	}
 
 	@SideOnly( Side.CLIENT )
-    public String getModID() {
+	public String getModID()
+	{
 		return this.getDefinition().getItem().getRegistryName().getResourceDomain();
 	}
 
@@ -282,33 +338,77 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 	}
 
 	@Override
-    public boolean hasTagCompound() {
+	public boolean hasTagCompound()
+	{
 		return this.getDefinition().hasTagCompound();
 	}
 
 	@Override
-    public ItemStack asItemStackRepresentation() {
+	public ItemStack asItemStackRepresentation()
+	{
 		return this.getDefinition().copy();
 	}
 
 	@Override
-    public ItemStack getDefinition() {
+	public ItemStack getDefinition()
+	{
 		return this.sharedStack.getDefinition();
 	}
 
-    AESharedItemStack getSharedStack() {
+	AESharedItemStack getSharedStack()
+	{
 		return this.sharedStack;
 	}
 
-    private boolean fuzzyItemStackComparison(ItemStack a, ItemStack b, FuzzyMode mode) {
+	private boolean fuzzyItemStackComparison( ItemStack a, ItemStack b, FuzzyMode mode )
-        if (a.getItem() == b.getItem() && a.getItem().isDamageable()) {
+	{
-            if (mode == FuzzyMode.IGNORE_ALL) {
+		if( a.getItem() == b.getItem() && ( a.getItem().isDamageable() || Platform.isGTDamageableItem( a.getItem() ) ) )
+		{
+			if( mode == FuzzyMode.IGNORE_ALL )
+			{
+				if( a.getItem().isDamageable() )
+				{
 					return true;
-            } else if (mode == FuzzyMode.PERCENT_99) {
+				}
+				else if( Platform.isGTDamageableItem( a.getItem() ) )
+				{
+					return a.getItemDamage() == b.getItemDamage();
+				}
+			}
+			else if( mode == FuzzyMode.PERCENT_99 )
+			{
+				if( Platform.isIC2DamageableItem( a.getItem() ) )
+				{
+					return ( (ICustomDamageItem) a.getItem() ).getCustomDamage( a ) > 1 == ( (ICustomDamageItem) b.getItem() ).getCustomDamage( b ) > 1;
+				}
+				else if( a.getItem().isDamageable() )
+				{
 					return a.getItemDamage() > 1 == b.getItemDamage() > 1;
-            } else {
+				}
-                final float percentDamageOfA = (float) a.getItemDamage() / a.getMaxDamage();
+				else if( Platform.isGTDamageableItem( a.getItem() ) )
-                final float percentDamageOfB = (float) b.getItemDamage() / b.getMaxDamage();
+				{
+					return ( (IToolItem) a.getItem() ).getItemDamage( a ) > 1 == ( (IToolItem) b.getItem() ).getItemDamage( b ) > 1;
+				}
+			}
+			else
+			{
+				float percentDamageOfA = 0;
+				float percentDamageOfB = 0;
+				if( Platform.isIC2DamageableItem( a.getItem() ) )
+				{
+					percentDamageOfA = (float) ( (ICustomDamageItem) a.getItem() ).getCustomDamage( a ) / ( (ICustomDamageItem) a.getItem() ).getMaxCustomDamage( a );
+					percentDamageOfB = (float) ( (ICustomDamageItem) b.getItem() ).getCustomDamage( b ) / ( (ICustomDamageItem) b.getItem() ).getMaxCustomDamage( b );
+				}
+				else if( a.getItem().isDamageable() )
+				{
+					percentDamageOfA = (float) a.getItemDamage() / a.getMaxDamage();
+					percentDamageOfB = (float) b.getItemDamage() / b.getMaxDamage();
+				}
+				else if( Platform.isGTDamageableItem( a.getItem() ) )
+				{
+					percentDamageOfA = (float) ( (IToolItem) a.getItem() ).getItemDamage( a ) / ( (IToolItem) a.getItem() ).getMaxItemDamage( a );
+					percentDamageOfB = (float) ( (IToolItem) b.getItem() ).getItemDamage( b ) / ( (IToolItem) b.getItem() ).getMaxItemDamage( b );
+				}
 
 				return percentDamageOfA > mode.breakPoint == percentDamageOfB > mode.breakPoint;
 			}
@@ -316,4 +416,5 @@ public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemS
 
 		return false;
 	}
+
 }

src/main/java/appeng/util/item/AESharedItemStack.java

@@ -22,17 +22,18 @@ import java.util.Objects;
 
 import com.google.common.base.Preconditions;
 
-import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
-final class AESharedItemStack {
+
+final class AESharedItemStack
+{
 
 	private final ItemStack itemStack;
-    private final int itemId;
 	private final int itemDamage;
 	private final int hashCode;
 
-    public AESharedItemStack(final ItemStack itemStack) {
+	public AESharedItemStack( final ItemStack itemStack )
+	{
 		this( itemStack, itemStack.getItemDamage() );
 	}
 
@@ -42,34 +43,40 @@ final class AESharedItemStack {
 	 * @param itemStack The {@link ItemStack} to filter
 	 * @param damage    The damage of the item
 	 */
-    private AESharedItemStack(ItemStack itemStack, int damage) {
+	private AESharedItemStack( ItemStack itemStack, int damage )
+	{
 		this.itemStack = itemStack;
-        this.itemId = Item.getIdFromItem(itemStack.getItem());
 		this.itemDamage = damage;
 
 		// Ensure this is always called last.
 		this.hashCode = this.makeHashCode();
 	}
 
-    ItemStack getDefinition() {
+	ItemStack getDefinition()
+	{
 		return this.itemStack;
 	}
 
-    int getItemDamage() {
+	int getItemDamage()
+	{
 		return this.itemDamage;
 	}
 
 	@Override
-    public int hashCode() {
+	public int hashCode()
+	{
 		return this.hashCode;
 	}
 
 	@Override
-    public boolean equals(final Object obj) {
+	public boolean equals( final Object obj )
-        if (this == obj) {
+	{
+		if( this == obj )
+		{
 			return true;
 		}
-        if (!(obj instanceof AESharedItemStack)) {
+		if( !( obj instanceof AESharedItemStack ) )
+		{
 			return false;
 		}
 
@@ -77,17 +84,16 @@ final class AESharedItemStack {
 		Preconditions.checkState( this.itemStack.getCount() == 1, "ItemStack#getCount() has to be 1" );
 		Preconditions.checkArgument( other.getDefinition().getCount() == 1, "ItemStack#getCount() has to be 1" );
 
-        if (this.itemStack == other.itemStack) {
+		if( this.itemStack == other.itemStack )
+		{
 			return true;
 		}
 		return ItemStack.areItemStacksEqual( this.itemStack, other.itemStack );
 	}
 
-    private int makeHashCode() {
+	private int makeHashCode()
-        return Objects.hash(
+	{
-                this.itemId,
+		return Objects.hash( this.itemStack.getItem(), this.itemDamage, this.itemStack.hasTagCompound() ? this.itemStack.getTagCompound() : 0 );
-                this.itemDamage,
-                this.itemStack.hasTagCompound() ? this.itemStack.getTagCompound() : 0);
 	}
 
 }

src/main/java/appeng/util/item/FuzzyItemVariantList.java

@@ -25,7 +25,8 @@ import java.util.Map;
 import appeng.util.Platform;
 import com.google.common.base.Preconditions;
 
-import gregtech.common.items.MetaTool;
+import gregtech.api.items.IToolItem;
+import ic2.api.item.ICustomDamageItem;
 import net.minecraft.item.ItemStack;
 
 import it.unimi.dsi.fastutil.objects.Object2ObjectAVLTreeMap;
@@ -34,11 +35,13 @@ import it.unimi.dsi.fastutil.objects.Object2ObjectSortedMap;
 import appeng.api.config.FuzzyMode;
 import appeng.api.storage.data.IAEItemStack;
 
+
 /**
  * This variant list is optimized for damageable items, and supports selecting durability ranges with
  * {@link #findFuzzy(IAEItemStack, FuzzyMode)}.
  */
-class FuzzyItemVariantList extends ItemVariantList {
+class FuzzyItemVariantList extends ItemVariantList
+{
 
 	static final SharedStackComparator COMPARATOR = new SharedStackComparator();
 
@@ -47,7 +50,8 @@ class FuzzyItemVariantList extends ItemVariantList {
 	private final Object2ObjectSortedMap<Object, IAEItemStack> records = new Object2ObjectAVLTreeMap<>( COMPARATOR );
 
 	@Override
-    public Collection<IAEItemStack> findFuzzy(final IAEItemStack filter, final FuzzyMode fuzzy) {
+	public Collection<IAEItemStack> findFuzzy( final IAEItemStack filter, final FuzzyMode fuzzy )
+	{
 		ItemStack itemStack = filter.getDefinition();
 
 		ItemDamageBound lowerBound = makeLowerBound( itemStack, fuzzy );
@@ -59,15 +63,18 @@ class FuzzyItemVariantList extends ItemVariantList {
 
 	@SuppressWarnings( "unchecked" )
 	@Override
-    Map<AESharedItemStack, IAEItemStack> getRecords() {
+	Map<AESharedItemStack, IAEItemStack> getRecords()
+	{
 		// We ensure on our end that we NEVER use anything but AESharedItemStack as the key in this map
 		return (Map<AESharedItemStack, IAEItemStack>) (Object) this.records;
 	}
 
-    static class ItemDamageBound {
+	static class ItemDamageBound
+	{
 		final int itemDamage;
 
-        public ItemDamageBound(int itemDamage) {
+		public ItemDamageBound( int itemDamage )
+		{
 			this.itemDamage = itemDamage;
 		}
 	}
@@ -77,36 +84,45 @@ class FuzzyItemVariantList extends ItemVariantList {
 	 * support selecting ranges of durability, it is defined for type {@link Object} and also accepts
 	 * {@link ItemDamageBound} as an argument to compare against.
 	 */
-    static class SharedStackComparator implements Comparator<Object> {
+	static class SharedStackComparator implements Comparator<Object>
+	{
 		@Override
-        public int compare(Object a, Object b) {
+		public int compare( Object a, Object b )
+		{
 			// Either argument can either be a damage bound or a shared item stack
 			// Since we never put damage bounds into the map as keys, only one
 			// of the two arguments can possibly be a bound
 			ItemDamageBound boundA = null;
 			AESharedItemStack stackA = null;
 			int itemDamageA;
-            if (a instanceof ItemDamageBound) {
+			if( a instanceof ItemDamageBound )
+			{
 				boundA = (ItemDamageBound) a;
 				itemDamageA = boundA.itemDamage;
-            } else {
+			}
+			else
+			{
 				stackA = (AESharedItemStack) a;
 				itemDamageA = stackA.getItemDamage();
 			}
 			ItemDamageBound boundB = null;
 			AESharedItemStack stackB = null;
 			int itemDamageB;
-            if (b instanceof ItemDamageBound) {
+			if( b instanceof ItemDamageBound )
+			{
 				boundB = (ItemDamageBound) b;
 				itemDamageB = boundB.itemDamage;
-            } else {
+			}
+			else
+			{
 				stackB = (AESharedItemStack) b;
 				itemDamageB = stackB.getItemDamage();
 			}
 
 			// When either argument is a damage bound, we just compare the damage values because it is used
 			// only to get a certain damage range out of the map.
-            if (boundA != null || boundB != null) {
+			if( boundA != null || boundB != null )
+			{
 				return Integer.compare( itemDamageB, itemDamageA );
 			}
 
@@ -115,13 +131,15 @@ class FuzzyItemVariantList extends ItemVariantList {
 			Preconditions.checkState( itemStackA.getCount() == 1, "ItemStack#getCount() has to be 1" );
 			Preconditions.checkArgument( itemStackB.getCount() == 1, "ItemStack#getCount() has to be 1" );
 
-            if (itemStackA == itemStackB) {
+			if( itemStackA == itemStackB )
+			{
 				return 0;
 			}
 
 			// Damaged items are sorted before undamaged items
 			final int damageValue = Integer.compare( itemDamageB, itemDamageA );
-            if (damageValue != 0) {
+			if( damageValue != 0 )
+			{
 				return damageValue;
 			}
 
@@ -148,24 +166,37 @@ class FuzzyItemVariantList extends ItemVariantList {
 	 */
 	static ItemDamageBound makeLowerBound( final ItemStack stack, final FuzzyMode fuzzy )
 	{
-        Preconditions.checkState( stack.getItem().isDamageable() , "Item#isDamageable() has to be true" );
+		Preconditions.checkState( stack.getItem().isDamageable() || ( Platform.isGTDamageableItem( stack.getItem() ) ), "Item#isDamageable() has to be true" );
 
 		int damage;
-        if( fuzzy == FuzzyMode.IGNORE_ALL )
+		int maxDamage;
+		if( Platform.isIC2DamageableItem( stack.getItem() ) )
 		{
-            if( stack.getMaxDamage() == 0 )
+			maxDamage = ( (ICustomDamageItem) stack.getItem() ).getMaxCustomDamage( stack );
+			damage = ( (ICustomDamageItem) stack.getItem() ).getCustomDamage( stack );
+		}
+		else if( Platform.isGTDamageableItem( stack.getItem() ) )
 		{
+			maxDamage = ( (IToolItem) stack.getItem() ).getMaxItemDamage( stack );
+			damage = ( (IToolItem) stack.getItem() ).getItemDamage( stack );
+		}
+		else
+		{
+			maxDamage = stack.getMaxDamage();
 			damage = stack.getItemDamage();
 		}
-            else
+
+		if( fuzzy == FuzzyMode.IGNORE_ALL )
 		{
-                damage = stack.getMaxDamage();
+			if( maxDamage != 0 )
+			{
+				damage = maxDamage;
 			}
 		}
 		else
 		{
-            final int breakpoint = fuzzy.calculateBreakPoint( stack.getMaxDamage() );
+			final int breakpoint = fuzzy.calculateBreakPoint( maxDamage );
-            damage = stack.getItemDamage() <= breakpoint ? breakpoint : stack.getMaxDamage();
+			damage = damage <= breakpoint ? breakpoint : maxDamage;
 		}
 
 		return new ItemDamageBound( damage );
@@ -175,15 +206,36 @@ class FuzzyItemVariantList extends ItemVariantList {
 	 * Keep in mind that the stack order is from most damaged to least damaged, so this upper bound will actually be a
 	 * lower number than the lower bound. It also is exclusive.
 	 */
-    static ItemDamageBound makeUpperBound(final ItemStack stack, final FuzzyMode fuzzy) {
+	static ItemDamageBound makeUpperBound( final ItemStack stack, final FuzzyMode fuzzy )
-        Preconditions.checkState(stack.getItem().isDamageable() , "Item#isDamageable() has to be true");
+	{
+		Preconditions.checkState( stack.getItem().isDamageable() || ( Platform.isGTDamageableItem( stack.getItem() ) ), "Item#isDamageable() has to be true" );
 
 		int damage;
-        if (fuzzy == FuzzyMode.IGNORE_ALL) {
+		if( fuzzy == FuzzyMode.IGNORE_ALL )
+		{
 			damage = MIN_DAMAGE_VALUE;
-        } else {
+		}
-            final int breakpoint = fuzzy.calculateBreakPoint(stack.getMaxDamage());
+		else
-            damage = stack.getItemDamage() <= breakpoint ? MIN_DAMAGE_VALUE : breakpoint;
+		{
+			int maxDamage;
+			if( Platform.isIC2DamageableItem( stack.getItem() ) )
+			{
+				maxDamage = ( (ICustomDamageItem) stack.getItem() ).getMaxCustomDamage( stack );
+				damage = ( (ICustomDamageItem) stack.getItem() ).getCustomDamage( stack );
+			}
+			else if( Platform.isGTDamageableItem( stack.getItem() ) )
+			{
+				maxDamage = ( (IToolItem) stack.getItem() ).getMaxItemDamage( stack );
+				damage = ( (IToolItem) stack.getItem() ).getItemDamage( stack );
+			}
+			else
+			{
+				maxDamage = stack.getMaxDamage();
+				damage = stack.getItemDamage();
+			}
+
+			final int breakpoint = fuzzy.calculateBreakPoint( maxDamage );
+			damage = damage <= breakpoint ? MIN_DAMAGE_VALUE : breakpoint;
 		}
 
 		return new ItemDamageBound( damage );

src/main/java/appeng/util/item/ItemList.java

@@ -26,7 +26,6 @@ import java.util.NoSuchElementException;
 import java.util.concurrent.atomic.AtomicInteger;
 
 import appeng.util.Platform;
-import gregtech.common.items.MetaTool;
 import net.minecraft.item.Item;
 
 import it.unimi.dsi.fastutil.objects.Reference2ObjectMap;
@@ -36,7 +35,9 @@ import appeng.api.config.FuzzyMode;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
 
-public final class ItemList implements IItemList<IAEItemStack> {
+
+public final class ItemList implements IItemList<IAEItemStack>
+{
 
 	private final Reference2ObjectMap<Item, ItemVariantList> records = new Reference2ObjectOpenHashMap<>();
 	/**
@@ -47,8 +48,10 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	private final AtomicInteger version = new AtomicInteger( 0 );
 
 	@Override
-    public IAEItemStack findPrecise(final IAEItemStack itemStack) {
+	public IAEItemStack findPrecise( final IAEItemStack itemStack )
-        if (itemStack == null) {
+	{
+		if( itemStack == null )
+		{
 			return null;
 		}
 
@@ -57,8 +60,10 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public Collection<IAEItemStack> findFuzzy(final IAEItemStack filter, final FuzzyMode fuzzy) {
+	public Collection<IAEItemStack> findFuzzy( final IAEItemStack filter, final FuzzyMode fuzzy )
-        if (filter == null) {
+	{
+		if( filter == null )
+		{
 			return Collections.emptyList();
 		}
 
@@ -67,15 +72,18 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public boolean isEmpty() {
+	public boolean isEmpty()
+	{
 		return !this.iterator().hasNext();
 	}
 
 	@Override
-    public void add(final IAEItemStack itemStack) {
+	public void add( final IAEItemStack itemStack )
+	{
 		version.incrementAndGet();
 
-        if (itemStack == null) {
+		if( itemStack == null )
+		{
 			return;
 		}
 
@@ -83,10 +91,12 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public void addStorage(final IAEItemStack itemStack) {
+	public void addStorage( final IAEItemStack itemStack )
+	{
 		version.incrementAndGet();
 
-        if (itemStack == null) {
+		if( itemStack == null )
+		{
 			return;
 		}
 
@@ -94,10 +104,12 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public void addCrafting(final IAEItemStack itemStack) {
+	public void addCrafting( final IAEItemStack itemStack )
+	{
 		version.incrementAndGet();
 
-        if (itemStack == null) {
+		if( itemStack == null )
+		{
 			return;
 		}
 
@@ -105,10 +117,12 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public void addRequestable(final IAEItemStack itemStack) {
+	public void addRequestable( final IAEItemStack itemStack )
+	{
 		version.incrementAndGet();
 
-        if (itemStack == null) {
+		if( itemStack == null )
+		{
 			return;
 		}
 
@@ -116,8 +130,10 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public IAEItemStack getFirstItem() {
+	public IAEItemStack getFirstItem()
-        for (final IAEItemStack stackType : this) {
+	{
+		for( final IAEItemStack stackType : this )
+		{
 			return stackType;
 		}
 
@@ -125,9 +141,11 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public int size() {
+	public int size()
+	{
 		int size = 0;
-        for (ItemVariantList entry : records.values()) {
+		for( ItemVariantList entry : records.values() )
+		{
 			size += entry.size();
 		}
 
@@ -135,25 +153,33 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	}
 
 	@Override
-    public Iterator<IAEItemStack> iterator() {
+	public Iterator<IAEItemStack> iterator()
+	{
 		return new ChainedIterator( this.records.values().iterator(), version );
 	}
 
 	@Override
-    public void resetStatus() {
+	public void resetStatus()
-        for (final IAEItemStack i : this) {
+	{
+		for( final IAEItemStack i : this )
+		{
 			i.reset();
 		}
 	}
 
-    private ItemVariantList getOrCreateRecord(Item item) {
+	private ItemVariantList getOrCreateRecord( Item item )
+	{
 		return this.records.computeIfAbsent( item, this::makeRecordMap );
 	}
 
-    private ItemVariantList makeRecordMap(Item item) {
+	private ItemVariantList makeRecordMap( Item item )
-        if (item.isDamageable() ) {
+	{
+		if( item.isDamageable() || Platform.isGTDamageableItem( item ) )
+		{
 			return new FuzzyItemVariantList();
-        } else {
+		}
+		else
+		{
 			return new NormalItemVariantList();
 		}
 	}
@@ -161,14 +187,16 @@ public final class ItemList implements IItemList<IAEItemStack> {
 	/**
 	 * Iterates over multiple item lists as if they were one list.
 	 */
-    private static class ChainedIterator implements Iterator<IAEItemStack> {
+	private static class ChainedIterator implements Iterator<IAEItemStack>
+	{
 
 		private final AtomicInteger parentVersion;
 		private final int version;
 		private final Iterator<ItemVariantList> parent;
 		private Iterator<IAEItemStack> next;
 
-        public ChainedIterator(Iterator<ItemVariantList> iterator, AtomicInteger parentVersion) {
+		public ChainedIterator( Iterator<ItemVariantList> iterator, AtomicInteger parentVersion )
+		{
 			this.parent = iterator;
 			this.parentVersion = parentVersion;
 			this.version = parentVersion.get();
@@ -176,16 +204,20 @@ public final class ItemList implements IItemList<IAEItemStack> {
 		}
 
 		@Override
-        public boolean hasNext() {
+		public boolean hasNext()
+		{
 			return next != null && next.hasNext();
 		}
 
 		@Override
-        public IAEItemStack next() {
+		public IAEItemStack next()
-            if (this.next == null) {
+		{
+			if( this.next == null )
+			{
 				throw new NoSuchElementException();
 			}
-            if (this.version != this.parentVersion.get()) {
+			if( this.version != this.parentVersion.get() )
+			{
 				throw new ConcurrentModificationException();
 			}
 
@@ -194,16 +226,20 @@ public final class ItemList implements IItemList<IAEItemStack> {
 			return result;
 		}
 
-        private void ensureItems() {
+		private void ensureItems()
-            if (hasNext()) {
+		{
+			if( hasNext() )
+			{
 				return; // Still items left in the current one
 			}
 
 			// Find the next iterator willing to return some items...
-            while (this.parent.hasNext()) {
+			while ( this.parent.hasNext() )
+			{
 				this.next = this.parent.next().iterator();
 
-                if (this.next.hasNext()) {
+				if( this.next.hasNext() )
+				{
 					return; // Found one!
 				}
 			}

src/main/java/appeng/util/item/OreDictFilterMatcher.java

@@ -0,0 +1,383 @@
+package appeng.util.item;
+
+import java.util.ArrayList;
+import java.util.List;
+
+
+/**
+ * @author brachy84
+ * @butcherer PrototypeTrousers
+ */
+public class OreDictFilterMatcher
+{
+
+    /**
+     * Parses the given expression and creates a List.
+     *
+     * @param expression expr to parse
+     * @return match rule list
+     */
+    public static List<MatchRule> parseExpression( String expression )
+    {
+        List<MatchRule> rules = new ArrayList<>();
+        parseExpression( rules, expression );
+        return rules;
+    }
+
+    /**
+     * Parses the given expression and puts them into the given list.
+     *
+     * @param rules      list to fill
+     * @param expression expr to parse
+     * @return the position of the expr. Is only relevant for sub rules
+     */
+    public static int parseExpression( List<MatchRule> rules, String expression )
+    {
+        rules.clear();
+
+        StringBuilder builder = new StringBuilder();
+        for( int i = 0; i < expression.length(); i++ )
+        {
+            char c = expression.charAt( i );
+            if( c == ' ' )
+            {
+                continue;
+            }
+            if( c == '(' )
+            {
+                List<MatchRule> subRules = new ArrayList<>();
+                i = parseExpression( subRules, expression.substring( i + 1 ) ) + i + 1;
+                rules.add( MatchRule.group( subRules, builder.toString() ) );
+                builder = new StringBuilder();
+            }
+            else
+            {
+                switch ( c )
+                {
+                    case '&':
+                        rules.add( new MatchRule( builder.toString() ) );
+                        rules.add( new MatchRule( MatchLogic.AND ) );
+                        builder = new StringBuilder();
+                        break;
+                    case '|':
+                        rules.add( new MatchRule( builder.toString() ) );
+                        rules.add( new MatchRule( MatchLogic.OR ) );
+                        builder = new StringBuilder();
+                        break;
+                    case '^':
+                        rules.add( new MatchRule( builder.toString() ) );
+                        rules.add( new MatchRule( MatchLogic.XOR ) );
+                        builder = new StringBuilder();
+                        break;
+                    case ')':
+                        rules.add( new MatchRule( builder.toString() ) );
+                        return i + 1;
+                    default:
+                        builder.append( c );
+                }
+            }
+        }
+        if( builder.length() > 0 )
+        {
+            rules.add( new MatchRule( builder.toString() ) );
+        }
+        return expression.length();
+    }
+
+    /**
+     * Matches the given string against a list of rules.
+     * The string does not have to be an oreDict.
+     *
+     * @param rules   to check against
+     * @param oreDict string to check
+     * @return if the string matches the rules
+     */
+    public static boolean matches( List<MatchRule> rules, String oreDict )
+    {
+        boolean first = true;
+        boolean lastResult = false;
+        MatchLogic lastLogic = null;
+        for( MatchRule rule : rules )
+        {
+            if( lastLogic == null )
+            {
+                if( rule.logic == MatchLogic.AND || rule.logic == MatchLogic.OR || rule.logic == MatchLogic.XOR )
+                {
+                    lastLogic = rule.logic;
+                    continue;
+                }
+            }
+            if( lastLogic != null || first )
+            {
+                if( lastLogic != null )
+                {
+                    switch ( lastLogic )
+                    {
+                        case AND:
+                        {
+                            if( !lastResult )
+                            {
+                                return false;
+                            }
+                            break;
+                        }
+                        case OR:
+                        {
+                            if( lastResult )
+                            {
+                                return true;
+                            }
+                            break;
+                        }
+                    }
+                }
+
+                boolean newResult;
+                if( rule.isGroup() )
+                {
+                    newResult = rule.logic == MatchLogic.NOT ^ matches( rule.subRules, oreDict );
+                }
+                else
+                {
+                    newResult = matches( rule, oreDict );
+                }
+
+                if( lastLogic == MatchLogic.XOR )
+                {
+                    if( lastResult == newResult )
+                    {
+                        return false;
+                    }
+                }
+
+                lastLogic = null;
+                lastResult = newResult;
+                first = false;
+            }
+
+        }
+
+        return lastResult;
+    }
+
+    private static boolean matches( MatchRule rule, String oreDict )
+    {
+        String filter = rule.expression;
+
+        if( filter.equals( "*" ) )
+        {
+            return true;
+        }
+
+        boolean startWild = filter.startsWith( "*" ), endWild = filter.endsWith( "*" );
+        if( startWild )
+        {
+            filter = filter.substring( 1 );
+        }
+
+        String[] parts = filter.split( "\\*+" );
+
+        return ( rule.logic == MatchLogic.NOT ) ^ matches( parts, oreDict, startWild, endWild );
+    }
+
+    private static boolean matches( String[] filter, String oreDict, boolean startWild, boolean endWild )
+    {
+        String lastlastPart = filter[0];
+        String lastPart = filter[0];
+        int index = oreDict.indexOf( lastPart );
+        if( ( !startWild && index != 0 ) || index < 0 )
+        {
+            return false;
+        }
+        boolean didGoBack = false;
+
+        for( int i = 1; i < filter.length; i++ )
+        {
+            String part = filter[i];
+            int newIndex = oreDict.indexOf( part, index + lastPart.length() );
+            if( newIndex < 0 )
+            {
+                if( i > 1 && !didGoBack )
+                {
+                    i -= 2;
+                    lastPart = lastlastPart;
+                    didGoBack = true;
+                    continue;
+                }
+                return false;
+            }
+            lastlastPart = lastPart;
+            lastPart = part;
+            index = newIndex;
+            if( didGoBack )
+            {
+                didGoBack = false;
+            }
+        }
+
+        if( endWild || lastPart.length() + index == oreDict.length() )
+        {
+            return true;
+        }
+
+        for( int i = filter.length - 1; i < filter.length; i++ )
+        {
+            String part = filter[i];
+            int newIndex = oreDict.indexOf( part, index + lastPart.length() );
+            if( newIndex < 0 )
+            {
+                if( i > 1 && !didGoBack )
+                {
+                    i -= 2;
+                    lastPart = lastlastPart;
+                    didGoBack = true;
+                    continue;
+                }
+                return false;
+            }
+            lastlastPart = lastPart;
+            lastPart = part;
+            index = newIndex;
+            if( didGoBack )
+            {
+                didGoBack = false;
+            }
+        }
+        return lastPart.length() + index == oreDict.length();
+    }
+
+    public static String validateExp( String input )
+    {
+        // remove all operators that are double
+        input = input.replaceAll( "\\*{2,}", "*" );
+        input = input.replaceAll( "&{2,}", "&" );
+        input = input.replaceAll( "\\|{2,}", "|" );
+        input = input.replaceAll( "!{2,}", "!" );
+        input = input.replaceAll( "\\^{2,}", "^" );
+        input = input.replaceAll( " {2,}", " " );
+        // move ( and ) so it doesn't create invalid expressions f.e. xxx (& yyy) => xxx & (yyy)
+        // append or prepend ( and ) if the amount is not equal
+        StringBuilder builder = new StringBuilder();
+        int unclosed = 0;
+        char last = ' ';
+        for( int i = 0; i < input.length(); i++ )
+        {
+            char c = input.charAt( i );
+            if( c == ' ' )
+            {
+                if( last != '(' )
+                {
+                    builder.append( " " );
+                }
+                continue;
+            }
+            if( c == '(' )
+            {
+                unclosed++;
+            }
+            else if( c == ')' )
+            {
+                unclosed--;
+                if( last == '&' || last == '|' || last == '^' )
+                {
+                    int l = builder.lastIndexOf( " " + last );
+                    int l2 = builder.lastIndexOf( "" + last );
+                    builder.insert( l == l2 - 1 ? l : l2, ")" );
+                    continue;
+                }
+                if( i > 0 && builder.charAt( builder.length() - 1 ) == ' ' )
+                {
+                    builder.deleteCharAt( builder.length() - 1 );
+                }
+            }
+            else if( ( c == '&' || c == '|' || c == '^' ) && last == '(' )
+            {
+                builder.deleteCharAt( builder.lastIndexOf( "(" ) );
+                builder.append( c ).append( " (" );
+                continue;
+            }
+
+            builder.append( c );
+            last = c;
+        }
+        if( unclosed > 0 )
+        {
+            for( int i = 0; i < unclosed; i++ )
+            {
+                builder.append( ")" );
+            }
+        }
+        else if( unclosed < 0 )
+        {
+            unclosed = -unclosed;
+            for( int i = 0; i < unclosed; i++ )
+            {
+                builder.insert( 0, "(" );
+            }
+        }
+        input = builder.toString();
+        input = input.replaceAll( " {2,}", " " );
+        return input;
+    }
+
+
+    public static class MatchRule
+    {
+        public final MatchLogic logic;
+        public final String expression;
+        private final List<MatchRule> subRules;
+
+        private MatchRule( MatchLogic logic, String expression, List<MatchRule> subRules )
+        {
+            if( expression.startsWith( "!" ) )
+            {
+                logic = MatchLogic.NOT;
+                expression = expression.substring( 1 );
+            }
+            this.logic = logic;
+            this.expression = expression;
+            this.subRules = subRules;
+        }
+
+        public MatchRule( MatchLogic logic, String expression )
+        {
+            this( logic, expression, null );
+        }
+
+        public MatchRule( MatchLogic logic )
+        {
+            this( logic, "" );
+        }
+
+        public MatchRule( String expression )
+        {
+            this( MatchLogic.ANY, expression );
+        }
+
+        public static MatchRule not( String expression, boolean not )
+        {
+            return new MatchRule( not ? MatchLogic.NOT : MatchLogic.ANY, expression );
+        }
+
+        public static MatchRule group( List<MatchRule> subRules, String expression )
+        {
+            MatchLogic logic = expression.startsWith( "!" ) ? MatchLogic.NOT : MatchLogic.ANY;
+            return new MatchRule( logic, "", subRules );
+        }
+
+        public boolean isGroup()
+        {
+            return subRules != null;
+        }
+    }
+
+
+    public enum MatchLogic
+    {
+        OR,
+        AND,
+        XOR,
+        NOT,
+        ANY
+    }
+}

src/main/java/appeng/util/item/OreHelper.java

@@ -19,18 +19,15 @@
 package appeng.util.item;
 
 
-import java.util.*;
+import appeng.api.storage.data.IAEItemStack;
-import java.util.concurrent.ConcurrentMap;
-
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
-
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.oredict.OreDictionary;
 
-import appeng.api.storage.data.IAEItemStack;
+import java.util.*;
 
 
 public class OreHelper
@@ -56,7 +53,6 @@ public class OreHelper
      * Test if the passed {@link ItemStack} is an ore.
      *
      * @param itemStack the itemstack to test
-	 *
      * @return true if an ore entry exists, false otherwise
      */
     public Optional<OreReference> getOre( final ItemStack itemStack )
@@ -142,8 +138,7 @@ public class OreHelper
 
     boolean sameOre( final AEItemStack aeItemStack, final ItemStack o )
     {
-		return aeItemStack.getOre().map( a ->
+        return aeItemStack.getOre().map( a -> {
-		{
             for( final String oreName : a.getEquivalents() )
             {
                 for( final ItemStack oreItem : this.oreDictCache.getUnchecked( oreName ) )
@@ -158,53 +153,22 @@ public class OreHelper
         } ).orElse( false );
     }
 
-	public Set<Integer> getMatchingOre( String allow )
+    public Set<Integer> getMatchingOre( String oreExp )
     {
-		List<String> matchingOres = new ArrayList<>();
+        Set<Integer> matchingIds = new HashSet<>();
-		ConcurrentMap<String, List<ItemStack>> oreKeys = oreDictCache.asMap();
 
-		oreKeys.forEach( ( s, l ) -> {
+        List<OreDictFilterMatcher.MatchRule> rulesList = OreDictFilterMatcher.parseExpression( oreExp );
-
+        for( String ore : OreDictionary.getOreNames() )
-			if( allow.startsWith( "*" ) && allow.endsWith( "*" ) )
         {
-				if( s.contains( allow.substring( 1, allow.length() - 1 ) ) )
+            if( OreDictFilterMatcher.matches( rulesList, ore ) )
             {
-					matchingOres.add( s );
+                matchingIds.add( OreDictionary.getOreID( ore ) );
             }
         }
-			else if( allow.startsWith( "*" ) )
+        return matchingIds;
-			{
-				if( s.endsWith( allow.substring( 1 ) ) )
-				{
-					matchingOres.add( s );
-				}
-			}
-			else if( allow.endsWith( "*" ) )
-			{
-				if( s.startsWith( allow.substring( 0, allow.length() - 1 ) ) )
-				{
-					matchingOres.add( s );
-				}
-			}
-			else
-			{
-				if( s.matches( allow ) )
-				{
-					matchingOres.add( s );
-				}
-			}
-		} );
-
-		Set<Integer> oreIDs = new HashSet<>();
-		for( String matchingOre : matchingOres )
-		{
-			oreIDs.add( OreDictionary.getOreID( matchingOre ) );
     }
 
-		return oreIDs;
+    public List<ItemStack> getCachedOres( final String oreName )
-	}
-
-	List<ItemStack> getCachedOres( final String oreName )
     {
         return this.oreDictCache.getUnchecked( oreName );
     }

src/main/resources/assets/appliedenergistics2/lang/en_us.lang

@@ -102,6 +102,7 @@ gui.appliedenergistics2.FluidTunnel=Fluid
 gui.appliedenergistics2.RedstoneTunnel=Redstone
 gui.appliedenergistics2.EUTunnel=EU
 gui.appliedenergistics2.FETunnel=FE
+gui.appliedenergistics2.GTEUTunnel=GTEU
 gui.appliedenergistics2.LightTunnel=Light
 gui.appliedenergistics2.OCTunnel=OpenComputers
 gui.appliedenergistics2.PressureTunnel=Pressure
@@ -375,6 +376,7 @@ gui.tooltips.appliedenergistics2.HighlightInterface=Highlight interface
 gui.appliedenergistics2.units.appliedenergstics=AE
 gui.appliedenergistics2.units.ic2=Energy Units
 gui.appliedenergistics2.units.rf=Redstone Flux
+gui.appliedenergistics2.units.gteu=GTEU
 
 // Colors
 gui.appliedenergistics2.White=White

src/main/resources/assets/appliedenergistics2/models/item/part/p2p_tunnel_gteu.json

@@ -0,0 +1,6 @@
+{
+  "parent": "appliedenergistics2:item/part/p2p_tunnel",
+  "textures": {
+    "type": "appliedenergistics2:parts/p2p/power_gteu"
+  }
+}

src/main/resources/assets/appliedenergistics2/models/part/p2p/p2p_tunnel_gteu.json

@@ -0,0 +1,6 @@
+{
+  "parent": "appliedenergistics2:part/p2p/p2p_tunnel_base",
+  "textures": {
+    "type": "appliedenergistics2:parts/p2p/power_gteu"
+  }
+}

src/main/resources/assets/appliedenergistics2/recipes/network/parts/oredict_storage_bus.json

@@ -0,0 +1,36 @@
+{
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "appliedenergistics2:part_exists",
+                    "part": "part.storage_bus"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:interface"
+                }
+            ]
+        }
+    ],
+    "result": {
+        "type": "appliedenergistics2:part",
+        "part": "part.oredict_storage_bus"
+    },
+    "type": "appliedenergistics2:part_shapeless",
+    "ingredients": [
+        {
+            "item": "minecraft:sticky_piston"
+        },
+        {
+            "item": "#appliedenergistics2:interface"
+        },
+        {
+            "item": "minecraft:piston"
+        },
+        {
+            "item": "minecraft:book"
+        }
+    ]
+}

src/main/resources/assets/appliedenergistics2/recipes/network/parts/oredict_storage_bus_alt.json

@@ -0,0 +1,31 @@
+{
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "appliedenergistics2:part_exists",
+                    "part": "part.storage_bus"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:interface"
+                }
+            ]
+        }
+    ],
+    "result": {
+        "type": "appliedenergistics2:part",
+        "part": "part.oredict_storage_bus"
+    },
+    "type": "appliedenergistics2:part_shapeless",
+    "ingredients": [
+        {
+            "type": "appliedenergistics2:part",
+            "part": "part.storage_bus"
+        },
+        {
+            "item": "minecraft:book"
+        }
+    ]
+}

src/main/resources/assets/base/models/item/wrench.json

@@ -0,0 +1,6 @@
+{
+  "parent": "item/generated",
+  "textures": {
+    "layer0": "base:items/wrench"
+  }
+}

src/main/resources/mcmod.info

@@ -1,7 +1,7 @@
 [
     {
         "modid": "appliedenergistics2",
-        "name":"Applied Energistics 2 Trousers Edition",
+        "name": "AE2 Unofficial Extended Life",
         "description": "A Mod about Matter, Energy and using them to conquer the world..",
         "version": "${version}",
         "mcversion": "${mcversion}",