v47

thank you @Yefancy

gradle.properties

@@ -3,7 +3,7 @@ aechannel=stable
 aebuild=7
 aegroup=appeng
 aebasename=appliedenergistics2
-trousers=omni-fixes-v43
+trousers=omni-fixes-v47
 
 #########################################################
 # Versions                                              #

src/api/java/appeng/api/networking/crafting/ICraftingPatternDetails.java

@@ -31,6 +31,9 @@ import net.minecraft.world.World;
 import appeng.api.implementations.ICraftingPatternItem;
 import appeng.api.storage.data.IAEItemStack;
 
+import java.util.Collections;
+import java.util.List;
+
 
 /**
  * do not implement provided by {@link ICraftingPatternItem}
@@ -84,6 +87,11 @@ public interface ICraftingPatternDetails
 	 */
 	boolean canSubstitute();
 
+	default List<IAEItemStack> getSubstituteInputs( int slot )
+	{
+		return Collections.emptyList();
+	}
+
 	/**
 	 * Allow using this INSTANCE of the pattern details to preform the crafting action with performance enhancements.
 	 *

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

@@ -237,7 +237,11 @@ public class GuiInterfaceTerminal extends AEBaseGui
 			int interfaceDim = dimHashMap.get( guiButtonHashMap.get( this.selectedButton ) );
 			if( playerDim != interfaceDim )
 			{
-				mc.player.sendStatusMessage( new TextComponentString( "Interface located at dimension: " + interfaceDim + " [" + DimensionManager.getWorld( interfaceDim ).provider.getDimensionType().getName() + "] and cant be highlighted" ), false );
+				try {
+					mc.player.sendStatusMessage( new TextComponentString( "Interface located at dimension: " + interfaceDim + " [" + DimensionManager.getWorld( interfaceDim ).provider.getDimensionType().getName() + "] and cant be highlighted" ), false );
+				} catch(Exception e){
+					mc.player.sendStatusMessage( new TextComponentString( "Interface is located in another dimension and cannot be highlighted" ), false );
+				}
 			}
 			else
 			{
@@ -418,8 +422,12 @@ public class GuiInterfaceTerminal extends AEBaseGui
 			// Search if the current inventory holds a pattern containing the search term.
 			if( !found )
 			{
+				int slot = 0;
 				for( final ItemStack itemStack : entry.getInventory() )
 				{
+					if (slot > 8 + numUpgradesMap.get(entry) * 9) {
+						break;
+					}
 					if( !searchFieldInputs.isEmpty() && !searchFieldOutputs.isEmpty() ) {
 						if (this.itemStackMatchesSearchTerm(itemStack, searchFieldInputs, 0) || this.itemStackMatchesSearchTerm(itemStack, searchFieldOutputs, 1)) {
 							found = true;
@@ -441,6 +449,7 @@ public class GuiInterfaceTerminal extends AEBaseGui
 					// If only Interfaces with empty slots should be shown, check that here
 					if(itemStack.isEmpty())
 						interfaceHasFreeSlots = true;
+					slot++;
 				}
 			}
 			// if found, filter skipped or machine name matching the search term, add it

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

@@ -270,12 +270,15 @@ public class GuiUpgradeable extends AEBaseGui implements IJEIGhostIngredients
 				@Override
 				public Rectangle getArea()
 				{
-					if( slot instanceof SlotFake )
+					if( slot instanceof SlotFake && ( (SlotFake) slot ).isSlotEnabled() )
+					{
 						return new Rectangle( getGuiLeft() + ( (SlotFake) slot ).xPos, getGuiTop() + ( (SlotFake) slot ).yPos, 16, 16 );
-					else
+					}
+					else if( slot instanceof GuiFluidSlot && ( (GuiFluidSlot) slot ).isSlotEnabled() )
 					{
 						return new Rectangle( getGuiLeft() + ( (GuiFluidSlot) slot ).xPos(), getGuiTop() + ( (GuiFluidSlot) slot ).yPos(), 16, 16 );
 					}
+					return new Rectangle();
 				}
 
 				@Override
@@ -284,7 +287,7 @@ public class GuiUpgradeable extends AEBaseGui implements IJEIGhostIngredients
 					PacketInventoryAction p = null;
 					try
 					{
-						if( slot instanceof SlotFake )
+						if( slot instanceof SlotFake && ( (SlotFake) slot ).isSlotEnabled() )
 						{
 							if( finalItemStack.isEmpty() && finalFluidStack != null )
 							{

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

@@ -10,9 +10,9 @@ import net.minecraft.item.ItemStack;
 
 public abstract class GuiCustomSlot extends Gui implements ITooltip
 {
-	private final int x;
+	protected final int x;
-	private final int y;
+	protected final int y;
-	private final int id;
+	protected final int id;
 
 	public GuiCustomSlot( final int id, final int x, final int y )
 	{

src/main/java/appeng/client/render/TesrRenderHelper.java

@@ -22,9 +22,10 @@ package appeng.client.render;
 import appeng.api.storage.data.IAEFluidStack;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.FontRenderer;
-import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.*;
-import net.minecraft.client.renderer.OpenGlHelper;
+import net.minecraft.client.renderer.texture.TextureAtlasSprite;
-import net.minecraft.client.renderer.RenderItem;
+import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumFacing;
 
@@ -32,6 +33,7 @@ import appeng.api.storage.data.IAEItemStack;
 import appeng.util.IWideReadableNumberConverter;
 import appeng.util.ReadableNumberConverter;
 import net.minecraftforge.fluids.FluidStack;
+import org.lwjgl.opengl.GL11;
 
 
 /**
@@ -121,6 +123,49 @@ public class TesrRenderHelper
 		}
 	}
 
+	public static void renderFluid2d( FluidStack fluidStack, float scale )
+	{
+		if( fluidStack != null )
+		{
+			GlStateManager.pushMatrix();
+			int color = fluidStack.getFluid().getColor( fluidStack );
+			float r = ( color >> 16 & 255 ) / 255.0f;
+			float g = ( color >> 8 & 255 ) / 255.0f;
+			float b = ( color & 255 ) / 255.0f;
+			TextureAtlasSprite sprite = Minecraft.getMinecraft().getTextureMapBlocks().getAtlasSprite( fluidStack.getFluid().getStill( fluidStack ).toString() );
+			GlStateManager.enableBlend();
+			GlStateManager.blendFunc( GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA );
+			GlStateManager.disableAlpha();
+			GlStateManager.disableLighting();
+			Minecraft.getMinecraft().getTextureManager().bindTexture( TextureMap.LOCATION_BLOCKS_TEXTURE );
+			Tessellator tess = Tessellator.getInstance();
+			BufferBuilder buf = tess.getBuffer();
+
+			float width = 0.4f;
+			float height = 0.4f;
+			float alpha = 1.0f;
+			float z = 0.0001f;
+			float x = -0.20f;
+			float y = -0.25f;
+
+			buf.begin( GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX_COLOR );
+			double uMin = sprite.getInterpolatedU( 16D - width * 16D ), uMax = sprite.getInterpolatedU( width * 16D );
+			double vMin = sprite.getMinV(), vMax = sprite.getInterpolatedV( height * 16D );
+			buf.pos( x, y, z ).tex( uMin, vMin ).color( r, g, b, alpha ).endVertex();
+			buf.pos( x, y + height, z ).tex( uMin, vMax ).color( r, g, b, alpha ).endVertex();
+			buf.pos( x + width, y + height, z ).tex( uMax, vMax ).color( r, g, b, alpha ).endVertex();
+			buf.pos( x + width, y, z ).tex( uMax, vMin ).color( r, g, b, alpha ).endVertex();
+
+			tess.draw();
+			GlStateManager.enableLighting();
+			GlStateManager.enableAlpha();
+			GlStateManager.disableBlend();
+			GlStateManager.color( 1F, 1F, 1F, 1F );
+			GlStateManager.popMatrix();
+
+		}
+	}
+
 	/**
 	 * Render an item in 2D and the given text below it.
 	 *
@@ -147,9 +192,9 @@ public class TesrRenderHelper
 
 	public static void renderFluid2dWithAmount( IAEFluidStack fluidStack, float scale, float spacing )
 	{
-		final ItemStack renderStack = fluidStack.asItemStackRepresentation();
+		final FluidStack renderStack = fluidStack.getFluidStack();
 
-		TesrRenderHelper.renderItem2d( renderStack, scale );
+		TesrRenderHelper.renderFluid2d( renderStack, scale );
 
 		final long stackSize = fluidStack.getStackSize() / 1000;
 		final String renderedStackSize = NUMBER_CONVERTER.toWideReadableForm( stackSize ) + "B";

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

@@ -245,7 +245,10 @@ public class PacketJEIRecipe extends AppEngPacket
 
 								if( out != null )
 								{
-									out.setStackSize( recipe[x][y].getCount() );
+									if (!cct.useRealItems())
+									{
+										out.setStackSize( recipe[x][y].getCount() );
+									}
 									currentItem = out.createItemStack();
 								}
 							}

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

@@ -19,6 +19,7 @@
 package appeng.core.sync.packets;
 
 
+import appeng.fluids.container.ContainerFluidInterface;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 
@@ -90,5 +91,9 @@ public class PacketTargetFluidStack extends AppEngPacket
 		{
 			( (ContainerFluidTerminal) player.openContainer ).setTargetStack( this.stack );
 		}
+		else if( player.openContainer instanceof ContainerFluidInterface )
+		{
+			( (ContainerFluidInterface) player.openContainer ).setTargetStack( this.stack );
+		}
 	}
 }

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

@@ -59,6 +59,7 @@ public class CraftingJob implements Runnable, ICraftingJob
 	private final IItemList<IAEItemStack> missing = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
 	private final HashMap<String, TwoIntegers> opsAndMultiplier = new HashMap<>();
 	private final Object monitor = new Object();
+	private final Stopwatch watch = Stopwatch.createUnstarted();
 	private CraftingTreeNode tree;
 	private final IAEItemStack output;
 	private boolean simulate = false;
@@ -66,7 +67,10 @@ public class CraftingJob implements Runnable, ICraftingJob
 	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 )
 	{
@@ -133,6 +137,7 @@ public class CraftingJob implements Runnable, ICraftingJob
 			try
 			{
 				TickHandler.INSTANCE.registerCraftingSimulation( this.world, this );
+				this.handlePausing();
 
 				final Stopwatch timer = Stopwatch.createStarted();
 
@@ -214,6 +219,41 @@ public class CraftingJob implements Runnable, ICraftingJob
 		this.finish();
 	}
 
+	void handlePausing() throws InterruptedException
+	{
+		if( !this.actionSrc.player().isPresent() && this.incTime > 100 )
+		{
+			this.incTime = 0;
+			synchronized ( this.monitor )
+			{
+				if( this.watch.elapsed( TimeUnit.MICROSECONDS ) > this.time )
+				{
+					this.running = false;
+					this.watch.stop();
+					this.monitor.notify();
+				}
+
+				if( !this.running )
+				{
+					AELog.craftingDebug( "crafting job will now sleep" );
+
+					while ( !this.running )
+					{
+						this.monitor.wait();
+					}
+
+					AELog.craftingDebug( "crafting job now active" );
+				}
+			}
+
+			if( Thread.interrupted() )
+			{
+				throw new InterruptedException();
+			}
+		}
+		this.incTime++;
+	}
+
 	private void finish()
 	{
 		if( this.callback != null )
@@ -225,6 +265,7 @@ public class CraftingJob implements Runnable, ICraftingJob
 
 		synchronized( this.monitor )
 		{
+			this.running = false;
 			this.done = true;
 			this.monitor.notify();
 		}
@@ -270,13 +311,41 @@ public class CraftingJob implements Runnable, ICraftingJob
 	/**
 	 * @return true if this needs more simulation
 	 */
-	public boolean simulateFor()
+	public boolean simulateFor(final int milli)
 	{
-		synchronized( this.monitor ) {
+		this.time = milli;
-			if ( this.done ) {
+
+		synchronized ( this.monitor )
+		{
+			if( this.done )
+			{
 				return false;
 			}
+			if( !this.actionSrc.player().isPresent() )
+			{
+				this.watch.reset();
+				this.watch.start();
+				this.running = true;
+
+				AELog.craftingDebug( "main thread is now going to sleep" );
+
+				this.monitor.notify();
+
+				while ( this.running )
+				{
+					try
+					{
+						this.monitor.wait();
+					}
+					catch( final InterruptedException ignored )
+					{
+					}
+				}
+
+				AELog.craftingDebug( "main thread is now active" );
+			}
 		}
+
 		return true;
 	}
 

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

@@ -119,7 +119,7 @@ public class CraftingTreeNode
 
 	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 );
@@ -130,7 +130,12 @@ public class CraftingTreeNode
 
 			if( this.parent.details.canSubstitute() )
 			{
-				itemList = inventoryList.findFuzzy( this.what, FuzzyMode.IGNORE_ALL );
+				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
 			{

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

@@ -185,7 +185,7 @@ public class CraftingTreeProcess
 
 	void request( final MECraftingInventory inv, final long i, final IActionSource src ) throws CraftBranchFailure, InterruptedException
 	{
-
+		this.job.handlePausing();
 		if( this.fullSimulation )
 		{
 			final InventoryCrafting ic = new InventoryCrafting( new ContainerNull(), 3, 3 );

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

@@ -21,6 +21,9 @@ package appeng.fluids.client.gui;
 
 import java.io.IOException;
 
+import appeng.api.util.IConfigManager;
+import appeng.client.gui.widgets.GuiCustomSlot;
+import appeng.util.IConfigManagerHost;
 import net.minecraft.client.gui.GuiButton;
 import net.minecraft.entity.player.InventoryPlayer;
 
@@ -38,11 +41,12 @@ import appeng.fluids.helper.IFluidInterfaceHost;
 import appeng.fluids.util.IAEFluidTank;
 
 
-public class GuiFluidInterface extends GuiUpgradeable
+public class GuiFluidInterface extends GuiUpgradeable implements IConfigManagerHost
 {
 	public final static int ID_BUTTON_TANK = 222;
 
 	private final IFluidInterfaceHost host;
+	private final ContainerFluidInterface container;
 	private GuiTabButton priority;
 
 	public GuiFluidInterface( final InventoryPlayer ip, final IFluidInterfaceHost te )
@@ -50,6 +54,8 @@ public class GuiFluidInterface extends GuiUpgradeable
 		super( new ContainerFluidInterface( ip, te ) );
 		this.ySize = 231;
 		this.host = te;
+		( this.container = (ContainerFluidInterface) this.inventorySlots ).setGui( this );
+
 	}
 
 	@Override
@@ -62,9 +68,7 @@ public class GuiFluidInterface extends GuiUpgradeable
 
 		for( int i = 0; i < DualityFluidInterface.NUMBER_OF_TANKS; ++i )
 		{
-			final GuiFluidTank guiTank = new GuiFluidTank( fluidTank, i, DualityFluidInterface.NUMBER_OF_TANKS + i, this.getGuiLeft() + 35 + 18 * i, this
+			this.guiSlots.add( new GuiFluidTank( fluidTank, i, DualityFluidInterface.NUMBER_OF_TANKS + i, 36 + 18 * i, 53, 16, 68 ) );
-					.getGuiTop() + 53, 16, 68 );
-			this.buttonList.add( guiTank );
 			this.guiSlots.add( new GuiFluidSlot( configFluids, i, i, 35 + 18 * i, 35 ) );
 		}
 
@@ -104,9 +108,33 @@ public class GuiFluidInterface extends GuiUpgradeable
 		}
 	}
 
+	@Override
+	protected void mouseClicked( int xCoord, int yCoord, int btn ) throws IOException
+	{
+		for( GuiCustomSlot slot : this.guiSlots )
+		{
+			if( slot instanceof GuiFluidTank )
+			{
+				if( this.isPointInRegion( slot.xPos(), slot.yPos(), slot.getWidth(), slot.getHeight(), xCoord, yCoord ) && slot.canClick( this.mc.player ) )
+				{
+					this.container.setTargetStack( ( (GuiFluidTank) slot ).getFluidStack() );
+					slot.slotClicked( this.mc.player.inventory.getItemStack(), btn );
+					return;
+				}
+			}
+		}
+		super.mouseClicked( xCoord, yCoord, btn );
+	}
+
 	@Override
 	protected boolean drawUpgrades()
 	{
 		return false;
 	}
+
+	@Override
+	public void updateSetting( IConfigManager manager, Enum settingName, Enum newValue )
+	{
+
+	}
 }

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

@@ -19,42 +19,50 @@
 package appeng.fluids.client.gui.widgets;
 
 
+import appeng.client.gui.widgets.GuiCustomSlot;
+import appeng.core.sync.network.NetworkHandler;
+import appeng.core.sync.packets.PacketInventoryAction;
+import appeng.helpers.InventoryAction;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.renderer.texture.TextureAtlasSprite;
 import net.minecraft.client.renderer.texture.TextureMap;
+import net.minecraft.item.ItemStack;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
 import appeng.api.storage.data.IAEFluidStack;
-import appeng.api.util.AEColor;
 import appeng.client.gui.widgets.ITooltip;
 import appeng.fluids.util.IAEFluidTank;
 
 
 @SideOnly( Side.CLIENT )
-public class GuiFluidTank extends GuiButton implements ITooltip
+public class GuiFluidTank extends GuiCustomSlot implements ITooltip
 {
 	private final IAEFluidTank tank;
 	private final int slot;
+	private final int width;
+	private final int height;
 
 	public GuiFluidTank( IAEFluidTank tank, int slot, int id, int x, int y, int w, int h )
 	{
-		super( id, x, y, w, h, "" );
+		super( id, x, y );
 		this.tank = tank;
 		this.slot = slot;
+		this.width = w;
+		this.height = h;
 	}
 
 	@Override
-	public void drawButton( final Minecraft mc, final int mouseX, final int mouseY, final float partialTicks )
+	public void drawContent( Minecraft mc, int mouseX, int mouseY, float partialTicks )
 	{
-		if( this.visible )
+		final IAEFluidStack fs = this.getFluidStack();
+		if( fs != null )
 		{
 			GlStateManager.disableBlend();
 			GlStateManager.disableLighting();
 
-			drawRect( this.x, this.y, this.x + this.width, this.y + this.height, AEColor.GRAY.blackVariant | 0xFF000000 );
+			//drawRect( this.x, this.y, this.x + this.width, this.y + this.height, AEColor.GRAY.blackVariant | 0xFF000000 );
 
 			final IAEFluidStack fluid = this.tank.getFluidInSlot( this.slot );
 			if( fluid != null && fluid.getStackSize() > 0 )
@@ -69,17 +77,16 @@ public class GuiFluidTank extends GuiButton 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 % 16;
+				int iconHeightRemainder = scaledHeight % this.getHeight();
 				if( iconHeightRemainder > 0 )
 				{
-					this.drawTexturedModalRect( this.x, this.y + this.height - iconHeightRemainder, sprite, 16, iconHeightRemainder );
+					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder, sprite, this.getWidth(), iconHeightRemainder );
 				}
-				for( int i = 0; i < scaledHeight / 16; i++ )
+				for( int i = 0; i < scaledHeight / this.getHeight(); i++ )
 				{
-					this.drawTexturedModalRect( this.x, this.y + this.height - iconHeightRemainder - ( i + 1 ) * 16, sprite, 16, 16 );
+					this.drawTexturedModalRect( this.xPos(), this.yPos() + this.getHeight() - iconHeightRemainder - ( i + 1 ) * 16, sprite, this.getWidth(), this.getHeight() );
 				}
 			}
-
 		}
 	}
 
@@ -100,25 +107,25 @@ public class GuiFluidTank extends GuiButton implements ITooltip
 	@Override
 	public int xPos()
 	{
-		return this.x - 2;
+		return this.x - 1;
 	}
 
 	@Override
 	public int yPos()
 	{
-		return this.y - 2;
+		return this.y - 1;
 	}
 
 	@Override
 	public int getWidth()
 	{
-		return this.width + 4;
+		return this.width;
 	}
 
 	@Override
 	public int getHeight()
 	{
-		return this.height + 4;
+		return this.height + 1;
 	}
 
 	@Override
@@ -127,4 +134,24 @@ public class GuiFluidTank extends GuiButton implements ITooltip
 		return true;
 	}
 
+	public IAEFluidStack getFluidStack()
+	{
+		return this.tank.getFluidInSlot( this.slot );
+	}
+
+	@Override
+	public void slotClicked( ItemStack clickStack, final int mouseButton )
+	{
+
+		if( getFluidStack() != null )
+		{
+			NetworkHandler.instance().sendToServer( new PacketInventoryAction( InventoryAction.FILL_ITEM, slot, 0 ) );
+		}
+		else
+		{
+			NetworkHandler.instance().sendToServer( new PacketInventoryAction( InventoryAction.EMPTY_ITEM, slot, 0 ) );
+		}
+
+	}
+
 }

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

@@ -19,9 +19,17 @@
 package appeng.fluids.container;
 
 
+import javax.annotation.Nonnull;
+
 import java.util.Collections;
 import java.util.Map;
 
+import appeng.core.sync.network.NetworkHandler;
+import appeng.core.sync.packets.PacketTargetFluidStack;
+import appeng.fluids.util.AEFluidStack;
+import appeng.helpers.InventoryAction;
+import appeng.util.IConfigManagerHost;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.inventory.IContainerListener;
 
@@ -33,12 +41,19 @@ import appeng.fluids.helper.FluidSyncHelper;
 import appeng.fluids.helper.IFluidInterfaceHost;
 import appeng.fluids.util.IAEFluidTank;
 import appeng.util.Platform;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.fluids.FluidStack;
+import net.minecraftforge.fluids.FluidUtil;
+import net.minecraftforge.fluids.capability.IFluidHandlerItem;
 
 
-public class ContainerFluidInterface extends ContainerFluidConfigurable
+public class ContainerFluidInterface extends ContainerFluidConfigurable implements IConfigManagerHost
 {
 	private final DualityFluidInterface myDuality;
 	private final FluidSyncHelper tankSync;
+	private IConfigManagerHost gui;
+	// Holds the fluid the client wishes to extract, or null for insert
+	private IAEFluidStack clientRequestedTargetFluid = null;
 
 	public ContainerFluidInterface( final InventoryPlayer ip, final IFluidInterfaceHost te )
 	{
@@ -60,6 +75,15 @@ public class ContainerFluidInterface extends ContainerFluidConfigurable
 		return this.myDuality.getConfig();
 	}
 
+	@Override
+	public void updateSetting( IConfigManager manager, Enum settingName, Enum newValue )
+	{
+		if( this.getGui() != null )
+		{
+			this.getGui().updateSetting( manager, settingName, newValue );
+		}
+	}
+
 	@Override
 	public void detectAndSendChanges()
 	{
@@ -97,6 +121,126 @@ public class ContainerFluidInterface extends ContainerFluidConfigurable
 		this.tankSync.readPacket( fluids );
 	}
 
+	private IConfigManagerHost getGui()
+	{
+		return this.gui;
+	}
+
+	public void setGui( @Nonnull final IConfigManagerHost gui )
+	{
+		this.gui = gui;
+	}
+
+	public void doAction( EntityPlayerMP player, InventoryAction action, int slot, long id )
+	{
+		if( action != InventoryAction.FILL_ITEM && action != InventoryAction.EMPTY_ITEM )
+		{
+			super.doAction( player, action, slot, id );
+			return;
+		}
+
+		final ItemStack held = player.inventory.getItemStack();
+		ItemStack heldCopy = held.copy();
+		heldCopy.setCount( 1 );
+		IFluidHandlerItem fh = FluidUtil.getFluidHandler( heldCopy );
+		if( fh == null )
+		{
+			// only fluid handlers items
+			return;
+		}
+
+		if( action == InventoryAction.FILL_ITEM && this.clientRequestedTargetFluid != null )
+		{
+			final IAEFluidStack stack = this.clientRequestedTargetFluid.copy();
+
+			// Check how much we can store in the item
+			stack.setStackSize( Integer.MAX_VALUE );
+			int amountAllowed = fh.fill( stack.getFluidStack(), false );
+			int heldAmount = held.getCount();
+			for( int i = 0; i < heldAmount; i++ )
+			{
+				ItemStack copiedFluidContainer = held.copy();
+				copiedFluidContainer.setCount( 1 );
+				fh = FluidUtil.getFluidHandler( copiedFluidContainer );
+
+				FluidStack extractableFluid = this.myDuality.getTanks().drain( stack.setStackSize( amountAllowed ).getFluidStack(), false );
+				if( extractableFluid == null || extractableFluid.amount == 0 )
+				{
+					break;
+				}
+
+				int fillableAmount = fh.fill( extractableFluid, false );
+				if( fillableAmount > 0 )
+				{
+					FluidStack extractedFluid = this.myDuality.getTanks().drain( extractableFluid, true );
+					fh.fill( extractedFluid, true );
+				}
+
+				if( held.getCount() == 1 )
+				{
+					player.inventory.setItemStack( fh.getContainer() );
+				}
+				else
+				{
+					player.inventory.getItemStack().shrink( 1 );
+					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
+					{
+						player.dropItem( fh.getContainer(), false );
+					}
+				}
+			}
+		}
+		else if( action == InventoryAction.EMPTY_ITEM )
+		{
+			int heldAmount = held.getCount();
+			for( int i = 0; i < heldAmount; i++ )
+			{
+				ItemStack copiedFluidContainer = held.copy();
+				copiedFluidContainer.setCount( 1 );
+				fh = FluidUtil.getFluidHandler( copiedFluidContainer );
+
+				FluidStack drainable = fh.drain( this.myDuality.getTanks().getTankProperties()[slot].getCapacity(), false );
+				if( drainable != null )
+				{
+					fh.drain( drainable, true );
+					this.myDuality.getTanks().fill( drainable, true );
+				}
+
+				if( held.getCount() == 1 )
+				{
+					player.inventory.setItemStack( fh.getContainer() );
+				}
+				else
+				{
+					player.inventory.getItemStack().shrink( 1 );
+					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
+					{
+						player.dropItem( fh.getContainer(), false );
+					}
+				}
+			}
+		}
+		this.updateHeld( player );
+	}
+
+	public void setTargetStack( final IAEFluidStack stack )
+	{
+		if( Platform.isClient() )
+		{
+			if( stack == null && this.clientRequestedTargetFluid == null )
+			{
+				return;
+			}
+			if( stack != null && this.clientRequestedTargetFluid != null && stack.getFluidStack().isFluidEqual( this.clientRequestedTargetFluid.getFluidStack() ) )
+			{
+				return;
+			}
+			NetworkHandler.instance().sendToServer( new PacketTargetFluidStack( (AEFluidStack) stack ) );
+		}
+
+		this.clientRequestedTargetFluid = stack == null ? null : stack.copy();
+	}
+
 	@Override
 	protected boolean supportCapacity()
 	{

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

@@ -24,6 +24,9 @@ import java.nio.BufferOverflowException;
 
 import javax.annotation.Nonnull;
 
+import appeng.container.slot.AppEngSlot;
+import appeng.container.slot.SlotPlayerHotBar;
+import appeng.container.slot.SlotPlayerInv;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
@@ -70,6 +73,7 @@ import appeng.me.helpers.ChannelPowerSrc;
 import appeng.util.ConfigManager;
 import appeng.util.IConfigManagerHost;
 import appeng.util.Platform;
+import net.minecraftforge.items.IItemHandler;
 
 
 /**
@@ -342,6 +346,89 @@ public class ContainerFluidTerminal extends AEBaseContainer implements IConfigMa
 		}
 	}
 
+	@Override
+	public ItemStack transferStackInSlot( final EntityPlayer p, final int idx )
+	{
+		if( Platform.isClient() )
+		{
+			return ItemStack.EMPTY;
+		}
+		EntityPlayerMP player = (EntityPlayerMP) p;
+		if( this.inventorySlots.get( idx ) instanceof SlotPlayerInv || this.inventorySlots.get( idx ) instanceof SlotPlayerHotBar )
+		{
+			final AppEngSlot clickSlot = (AppEngSlot) this.inventorySlots.get( idx ); // require AE SLots!
+			ItemStack itemStack = clickSlot.getStack();
+
+			ItemStack copy = itemStack.copy();
+			copy.setCount( 1 );
+			IFluidHandlerItem fh = FluidUtil.getFluidHandler( copy );
+			if( fh == null )
+			{
+				// only fluid handlers items
+				return ItemStack.EMPTY;
+			}
+
+			int heldAmount = itemStack.getCount();
+			for( int i = 0; i < heldAmount; i++ )
+			{
+				copy = itemStack.copy();
+				copy.setCount( 1 );
+				fh = FluidUtil.getFluidHandler( copy );
+
+				final FluidStack extract = fh.drain( Integer.MAX_VALUE, false );
+				if( extract == null || extract.amount < 1 )
+				{
+					return ItemStack.EMPTY;
+				}
+
+				// Check if we can push into the system
+				final IAEFluidStack notStorable = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ), this.getActionSource(), Actionable.SIMULATE );
+
+				if( notStorable != null && notStorable.getStackSize() > 0 )
+				{
+					final int toStore = (int) ( extract.amount - notStorable.getStackSize() );
+					final FluidStack storable = fh.drain( toStore, false );
+
+					if( storable == null || storable.amount == 0 )
+					{
+						return ItemStack.EMPTY;
+					}
+					else
+					{
+						extract.amount = storable.amount;
+					}
+				}
+
+				// Actually drain
+				final FluidStack drained = fh.drain( extract, true );
+				extract.amount = drained.amount;
+
+				final IAEFluidStack notInserted = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ), this.getActionSource() );
+
+				if( notInserted != null && notInserted.getStackSize() > 0 )
+				{
+					IAEFluidStack spill = this.monitor.injectItems( notInserted, Actionable.MODULATE, this.getActionSource() );
+					if( spill != null && spill.getStackSize() > 0 )
+					{
+						fh.fill( spill.getFluidStack(), true );
+					}
+				}
+
+				if( notInserted == null )
+				{
+					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
+					{
+						player.dropItem( fh.getContainer(), false );
+					}
+					clickSlot.decrStackSize( 1 );
+				}
+			}
+			this.detectAndSendChanges();
+			return ItemStack.EMPTY;
+		}
+		return super.transferStackInSlot( p, idx );
+	}
+
 	@Override
 	public void doAction( EntityPlayerMP player, InventoryAction action, int slot, long id )
 	{
@@ -352,13 +439,9 @@ public class ContainerFluidTerminal extends AEBaseContainer implements IConfigMa
 		}
 
 		final ItemStack held = player.inventory.getItemStack();
-		if( held.getCount() != 1 )
+		ItemStack heldCopy = held.copy();
-		{
+		heldCopy.setCount( 1 );
-			// only support stacksize 1 for now
+		IFluidHandlerItem fh = FluidUtil.getFluidHandler( heldCopy );
-			return;
-		}
-
-		final IFluidHandlerItem fh = FluidUtil.getFluidHandler( held );
 		if( fh == null )
 		{
 			// only fluid handlers items
@@ -372,88 +455,122 @@ public class ContainerFluidTerminal extends AEBaseContainer implements IConfigMa
 			// Check how much we can store in the item
 			stack.setStackSize( Integer.MAX_VALUE );
 			int amountAllowed = fh.fill( stack.getFluidStack(), false );
-			stack.setStackSize( amountAllowed );
+			int heldAmount = held.getCount();
-
+			for( int i = 0; i < heldAmount; i++ )
-			// Check if we can pull out of the system
-			final IAEFluidStack canPull = Platform.poweredExtraction( this.getPowerSource(), this.monitor, stack, this.getActionSource(), Actionable.SIMULATE );
-			if( canPull == null || canPull.getStackSize() < 1 )
 			{
-				return;
+				ItemStack copiedFluidContainer = held.copy();
-			}
+				copiedFluidContainer.setCount( 1 );
+				fh = FluidUtil.getFluidHandler( copiedFluidContainer );
 
-			// How much could fit into the container
+				// Check if we can pull out of the system
-			final int canFill = fh.fill( canPull.getFluidStack(), false );
+				final IAEFluidStack canPull = Platform.poweredExtraction( this.getPowerSource(), this.monitor, stack.setStackSize( amountAllowed ), this.getActionSource(), Actionable.SIMULATE );
-			if( canFill == 0 )
+				if( canPull == null || canPull.getStackSize() < 1 )
-			{
-				return;
-			}
-
-			// Now actually pull out of the system
-			stack.setStackSize( canFill );
-			final IAEFluidStack pulled = Platform.poweredExtraction( this.getPowerSource(), this.monitor, stack, this.getActionSource() );
-			if( pulled == null || pulled.getStackSize() < 1 )
-			{
-				// Something went wrong
-				AELog.error( "Unable to pull fluid out of the ME system even though the simulation said yes " );
-				return;
-			}
-
-			// Actually fill
-			final int used = fh.fill( pulled.getFluidStack(), true );
-
-			if( used != canFill )
-			{
-				AELog.error( "Fluid item [%s] reported a different possible amount than it actually accepted.", held.getDisplayName() );
-			}
-
-			player.inventory.setItemStack( fh.getContainer() );
-			this.updateHeld( player );
-		}
-		else if( action == InventoryAction.EMPTY_ITEM )
-		{
-			// See how much we can drain from the item
-			final FluidStack extract = fh.drain( Integer.MAX_VALUE, false );
-			if( extract == null || extract.amount < 1 )
-			{
-				return;
-			}
-
-			// Check if we can push into the system
-			final IAEFluidStack notStorable = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ),
-					this.getActionSource(), Actionable.SIMULATE );
-
-			if( notStorable != null && notStorable.getStackSize() > 0 )
-			{
-				final int toStore = (int) ( extract.amount - notStorable.getStackSize() );
-				final FluidStack storable = fh.drain( toStore, false );
-
-				if( storable == null || storable.amount == 0 )
 				{
 					return;
 				}
+
+				// How much could fit into the container
+				final int canFill = fh.fill( canPull.getFluidStack(), false );
+				if( canFill == 0 )
+				{
+					return;
+				}
+
+				// Now actually pull out of the system
+				final IAEFluidStack pulled = Platform.poweredExtraction( this.getPowerSource(), this.monitor, stack.setStackSize( canFill ), this.getActionSource() );
+				if( pulled == null || pulled.getStackSize() < 1 )
+				{
+					// Something went wrong
+					AELog.error( "Unable to pull fluid out of the ME system even though the simulation said yes " );
+					return;
+				}
+
+				// Actually fill
+				final int used = fh.fill( pulled.getFluidStack(), true );
+
+				if( used != canFill )
+				{
+					AELog.error( "Fluid item [%s] reported a different possible amount than it actually accepted.", held.getDisplayName() );
+				}
+
+				if( held.getCount() == 1 )
+				{
+					player.inventory.setItemStack( fh.getContainer() );
+				}
 				else
 				{
-					extract.amount = storable.amount;
+					player.inventory.getItemStack().shrink( 1 );
+					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
+					{
+						player.dropItem( fh.getContainer(), false );
+					}
 				}
 			}
+			this.updateHeld( player );
 
-			// Actually drain
+		}
-			final FluidStack drained = fh.drain( extract, true );
+		else if( action == InventoryAction.EMPTY_ITEM )
-			extract.amount = drained.amount;
+		{
-
+			int heldAmount = held.getCount();
-			final IAEFluidStack notInserted = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ),
+			for( int i = 0; i < heldAmount; i++ )
-					this.getActionSource() );
-
-			if( notInserted != null && notInserted.getStackSize() > 0 )
 			{
-				IAEFluidStack spill = this.monitor.injectItems( notInserted, Actionable.MODULATE, this.getActionSource() );
+				ItemStack copiedFluidContainer = held.copy();
-				if( spill != null && spill.getStackSize() > 0 )
+				copiedFluidContainer.setCount( 1 );
+				fh = FluidUtil.getFluidHandler( copiedFluidContainer );
+
+				// See how much we can drain from the item
+				final FluidStack extract = fh.drain( Integer.MAX_VALUE, false );
+				if( extract == null || extract.amount < 1 )
 				{
-					fh.fill( spill.getFluidStack(), true );
+					return;
+				}
+
+				// Check if we can push into the system
+				final IAEFluidStack notStorable = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ), this.getActionSource(), Actionable.SIMULATE );
+
+				if( notStorable != null && notStorable.getStackSize() > 0 )
+				{
+					final int toStore = (int) ( extract.amount - notStorable.getStackSize() );
+					final FluidStack storable = fh.drain( toStore, false );
+
+					if( storable == null || storable.amount == 0 )
+					{
+						return;
+					}
+					else
+					{
+						extract.amount = storable.amount;
+					}
+				}
+
+				// Actually drain
+				final FluidStack drained = fh.drain( extract, true );
+				extract.amount = drained.amount;
+
+				final IAEFluidStack notInserted = Platform.poweredInsert( this.getPowerSource(), this.monitor, AEFluidStack.fromFluidStack( extract ), this.getActionSource() );
+
+				if( notInserted != null && notInserted.getStackSize() > 0 )
+				{
+					IAEFluidStack spill = this.monitor.injectItems( notInserted, Actionable.MODULATE, this.getActionSource() );
+					if( spill != null && spill.getStackSize() > 0 )
+					{
+						fh.fill( spill.getFluidStack(), true );
+					}
+				}
+
+				if( held.getCount() == 1 )
+				{
+					player.inventory.setItemStack( fh.getContainer() );
+				}
+				else
+				{
+					player.inventory.getItemStack().shrink( 1 );
+					if( !player.inventory.addItemStackToInventory( fh.getContainer() ) )
+					{
+						player.dropItem( fh.getContainer(), false );
+					}
 				}
 			}
-
-			player.inventory.setItemStack( fh.getContainer() );
 			this.updateHeld( player );
 		}
 	}

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

@@ -608,14 +608,14 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		List<ItemStack> dropList = new ArrayList<>();
 		for( int invSlot = 0; invSlot < patterns.getSlots(); invSlot++ )
 		{
-			if( invSlot >= 9 + ( this.getInstalledUpgrades( Upgrades.PATTERN_EXPANSION ) ) * 9 )
+			if( invSlot > 8 +  this.getInstalledUpgrades( Upgrades.PATTERN_EXPANSION ) * 9 )
 			{
 				ItemStack is = patterns.getStackInSlot( invSlot );
 				if( is.isEmpty() ) continue;
 				dropList.add( patterns.extractItem( invSlot, Integer.MAX_VALUE, false ) );
 			}
 		}
-		if( dropList.size() > 1 )
+		if( dropList.size() > 0 )
 		{
 			World world = this.getLocation().getWorld();
 			BlockPos blockPos = this.getLocation().getPos();

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

@@ -19,21 +19,18 @@
 package appeng.helpers;
 
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.HashMap;
+import java.util.stream.Collectors;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.StringJoiner;
 
 import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.item.crafting.CraftingManager;
 import net.minecraft.item.crafting.IRecipe;
+import net.minecraft.item.crafting.Ingredient;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
+import net.minecraft.util.NonNullList;
 import net.minecraft.world.World;
 
 import appeng.api.AEApi;
@@ -46,11 +43,17 @@ import appeng.core.AELog;
 import appeng.core.features.AEFeature;
 import appeng.util.Platform;
 import appeng.util.item.AEItemStack;
+import net.minecraftforge.common.crafting.IShapedRecipe;
 
 
 public class PatternHelper implements ICraftingPatternDetails, Comparable<PatternHelper>
 {
 
+	private static final int CRAFTING_GRID_DIMENSION = 3;
+	private static final int ALL_INPUT_LIMIT = CRAFTING_GRID_DIMENSION * CRAFTING_GRID_DIMENSION;
+	private static final int CRAFTING_OUTPUT_LIMIT = 1;
+	private static final int PROCESSING_OUTPUT_LIMIT = 3;
+
 	private final ItemStack patternItem;
 	private final InventoryCrafting crafting = new InventoryCrafting( new ContainerNull(), 3, 3 );
 	private final InventoryCrafting testFrame = new InventoryCrafting( new ContainerNull(), 3, 3 );
@@ -60,6 +63,7 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 	private final IAEItemStack[] condensedOutputs;
 	private final IAEItemStack[] inputs;
 	private final IAEItemStack[] outputs;
+	private final Map<Integer, List<IAEItemStack>> substituteInputs;
 	private final boolean isCrafting;
 	private final boolean canSubstitute;
 	private final Set<TestLookup> failCache = new HashSet<>();
@@ -143,9 +147,11 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 				}
 			}
 		}
+		final int outputLength = out.size();
 
-		this.outputs = out.toArray( new IAEItemStack[out.size()] );
+		this.inputs = in.toArray(new IAEItemStack[ALL_INPUT_LIMIT]);
-		this.inputs = in.toArray( new IAEItemStack[in.size()] );
+		this.outputs = out.toArray(new IAEItemStack[outputLength]);
+		this.substituteInputs = new HashMap<>(ALL_INPUT_LIMIT);
 
 		final Map<IAEItemStack, IAEItemStack> tmpOutputs = new HashMap<>();
 
@@ -257,6 +263,14 @@ 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 (!inputs[slotIndex].isSameType(i)) {
+				this.markItemAs(slotIndex, i, TestStatus.DECLINE);
+				return false;
+			}
+		}
+
 		if( this.standardRecipe.matches( this.testFrame, w ) )
 		{
 			final ItemStack testOutput = this.standardRecipe.getCraftingResult( this.testFrame );
@@ -268,25 +282,6 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 				return true;
 			}
 		}
-		else if( AEConfig.instance().isFeatureEnabled( AEFeature.CRAFTING_MANAGER_FALLBACK ) )
-		{
-			final ItemStack testOutput = CraftingManager.findMatchingResult( this.testFrame, w );
-
-			if( Platform.itemComparisons().isSameItem( this.correctOutput, testOutput ) )
-			{
-				this.testFrame.setInventorySlotContents( slotIndex, this.crafting.getStackInSlot( slotIndex ) );
-				this.markItemAs( slotIndex, i, TestStatus.ACCEPT );
-
-				if( AELog.isCraftingDebugLogEnabled() )
-				{
-					this.warnAboutCraftingManager( true );
-				}
-
-				return true;
-			}
-
-			this.warnAboutCraftingManager( false );
-		}
 
 		this.markItemAs( slotIndex, i, TestStatus.DECLINE );
 		return false;
@@ -328,6 +323,97 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 		return this.canSubstitute;
 	}
 
+	@Override
+	public List<IAEItemStack> getSubstituteInputs(int slot) {
+		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) {
+				itemList.add(AEItemStack.fromItemStack(matchingStack));
+			}
+
+			// Ensure that the specific item put in by the user is at the beginning,
+			// so that it takes precedence over substitutions
+			itemList.add(0, this.inputs[slot]);
+			return itemList;
+		});
+	}
+
+	/**
+	 * Gets the {@link Ingredient} from the actual used recipe for a given slot-index into {@link #getInputs()}.
+	 * <p/>
+	 * Conversion is needed for two reasons: our sparse ingredients are always organized in a 3x3 grid, while Vanilla's
+	 * 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) {
+
+		if (standardRecipe instanceof IShapedRecipe ) {
+			IShapedRecipe shapedRecipe = (IShapedRecipe) standardRecipe;
+
+			return getShapedRecipeIngredient(slot, shapedRecipe.getRecipeWidth());
+		} else {
+			return getShapelessRecipeIngredient(slot);
+		}
+	}
+
+	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) {
+			topOffset++; // First row is fully empty
+			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) {
+			leftOffset++; // First column is fully empty
+			if (inputs[1] == null && inputs[4] == null && inputs[7] == null) {
+				leftOffset++; // Second column is fully empty
+			}
+		}
+
+		// Compute the x,y of the slot, as-if the recipe was anchored to 0,0
+		int slotX = slot % CRAFTING_GRID_DIMENSION - leftOffset;
+		int slotY = slot / CRAFTING_GRID_DIMENSION - topOffset;
+
+		// Compute the index into the recipe's ingredient list now
+		int ingredientIndex = slotY * recipeWidth + slotX;
+
+		NonNullList<Ingredient> ingredients = standardRecipe.getIngredients();
+
+		if (ingredientIndex < 0 || ingredientIndex > ingredients.size()) {
+			return Ingredient.EMPTY;
+		}
+
+		return ingredients.get(ingredientIndex);
+	}
+
+	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++) {
+			if (inputs[i] != null) {
+				ingredientIndex++;
+			}
+		}
+
+		NonNullList<Ingredient> ingredients = standardRecipe.getIngredients();
+		if (ingredientIndex < ingredients.size()) {
+			return ingredients.get(ingredientIndex);
+		}
+
+		return Ingredient.EMPTY;
+	}
+	
 	@Override
 	public ItemStack getOutput( final InventoryCrafting craftingInv, final World w )
 	{
@@ -406,24 +492,6 @@ public class PatternHelper implements ICraftingPatternDetails, Comparable<Patter
 		return this.pattern.hashCode();
 	}
 
-	private void warnAboutCraftingManager( boolean foundAlternative )
-	{
-		final String foundAlternativeRecipe = foundAlternative ? "Found alternative recipe." : "NOT FOUND, please report.";
-
-		final StringJoiner joinActualInputs = new StringJoiner( ", " );
-		for( int j = 0; j < this.testFrame.getSizeInventory(); j++ )
-		{
-			final ItemStack stack = this.testFrame.getStackInSlot( j );
-			if( !stack.isEmpty() )
-			{
-				joinActualInputs.add( stack.toString() );
-			}
-		}
-
-		AELog.warn( "Using CraftingManager fallback: Recipe <%s> for output <%s> rejected inputs [%s]. %s",
-				this.standardRecipe.getRegistryName(), this.standardRecipe.getRecipeOutput(), joinActualInputs, foundAlternativeRecipe );
-	}
-
 	@Override
 	public boolean equals( final Object obj )
 	{

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

@@ -187,20 +187,15 @@ public class TickHandler
 		if( ev.type == Type.WORLD && ev.phase == Phase.END )
 		{
 			final WorldTickEvent wte = (WorldTickEvent) ev;
-			synchronized( this.craftingJobs )
+			synchronized ( this.craftingJobs )
 			{
 				final Collection<CraftingJob> jobSet = this.craftingJobs.get( wte.world );
-				if( !jobSet.isEmpty() )
+				if (!jobSet.isEmpty()) {
-				{
+					final int jobSize = jobSet.size();
-					final Iterator<CraftingJob> i = jobSet.iterator();
+					final int microSecondsPerTick = AEConfig.instance().getCraftingCalculationTimePerTick() * 1000;
-					while( i.hasNext() )
+					final int simTime = Math.max(1, microSecondsPerTick / jobSize);
-					{
+
-						final CraftingJob cj = i.next();
+					jobSet.removeIf( cj -> !cj.simulateFor( simTime ) );
-						if( !cj.simulateFor() )
-						{
-							i.remove();
-						}
-					}
 				}
 			}
 		}

src/main/java/appeng/integration/modules/jei/RecipeTransferHandler.java

@@ -147,8 +147,12 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 						}
 
 						// prefer pure crystals.
-						for( ItemStack stack : ingredient.getAllIngredients() )
+						for ( ItemStack stack : ingredient.getAllIngredients() )
 						{
+							if( stack == null )
+							{
+								continue;
+							}
 							if( Platform.isRecipePrioritized( stack ) )
 							{
 								list.add( 0, stack );
@@ -159,7 +163,7 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 							}
 						}
 
-						for( final ItemStack is : list )
+						for ( final ItemStack is : list )
 						{
 							final NBTTagCompound tag = new NBTTagCompound();
 							is.writeToNBT( tag );

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

@@ -30,7 +30,6 @@ import java.util.PriorityQueue;
 import java.util.Queue;
 import java.util.Set;
 
-import com.google.common.base.Preconditions;
 import com.google.common.collect.HashMultiset;
 import com.google.common.collect.Multiset;
 import com.google.common.collect.Sets;
@@ -64,9 +63,8 @@ import appeng.me.energy.EnergyWatcher;
 public class EnergyGridCache implements IEnergyGrid
 {
 
-	private static final double MAX_BUFFER_STORAGE = 800;
+	private static final double MAX_BUFFER_STORAGE = 200;
-	private static final Comparator<IEnergyGridProvider> COMPARATOR_HIGHEST_AMOUNT_STORED_FIRST = ( o1, o2 ) -> Double.compare( o2.getProviderStoredEnergy(),
+	private static final Comparator<IEnergyGridProvider> COMPARATOR_HIGHEST_AMOUNT_STORED_FIRST = ( o1, o2 ) -> Double.compare( o2.getProviderStoredEnergy(), o1.getProviderStoredEnergy() );
-			o1.getProviderStoredEnergy() );
 
 	private static final Comparator<IEnergyGridProvider> COMPARATOR_LOWEST_PERCENTAGE_FIRST = ( o1, o2 ) ->
 	{
@@ -77,24 +75,9 @@ public class EnergyGridCache implements IEnergyGrid
 	};
 
 	private final NavigableSet<EnergyThreshold> interests = Sets.newTreeSet();
-
-	// Should only be modified from the add/remove methods below to guard against
-	// concurrent modifications
 	private final double averageLength = 40.0;
 	private final Set<IAEPowerStorage> providers = new LinkedHashSet<>();
-	// Used to track whether an extraction is currently in progress, to fail fast
-	// when something externally
-	// modifies the energy grid.
-	private boolean ongoingExtractOperation = false;
-
-	// Should only be modified from the add/remove methods below to guard against
-	// concurrent modifications
 	private final Set<IAEPowerStorage> requesters = new LinkedHashSet<>();
-	// Used to track whether an injection is currently in progress, to fail fast
-	// when something externally
-	// modifies the energy grid.
-	private boolean ongoingInjectOperation = false;
-
 	private final Multiset<IEnergyGridProvider> energyGridProviders = HashMultiset.create();
 	private final IGrid myGrid;
 	private final HashMap<IGridNode, IEnergyWatcher> watchers = new HashMap<>();
@@ -126,10 +109,6 @@ public class EnergyGridCache implements IEnergyGrid
 	private double lastStoredPower = -1;
 
 	private final GridPowerStorage localStorage = new GridPowerStorage();
-	private Set<IAEPowerStorage> providerToRemove = new HashSet<>();
-	private Set<IAEPowerStorage> requesterToRemove = new HashSet<>();
-	private Set<IAEPowerStorage> providersToAdd = new HashSet<>();
-	private Set<IAEPowerStorage> requesterToAdd = new HashSet<>();
 
 	public EnergyGridCache( final IGrid g )
 	{
@@ -168,27 +147,13 @@ public class EnergyGridCache implements IEnergyGrid
 				case PROVIDE_POWER:
 					if( ev.storage.getPowerFlow() != AccessRestriction.WRITE )
 					{
-						if( !ongoingExtractOperation )
+						this.providers.add( ev.storage );
-						{
-							addProvider( ev.storage );
-						}
-						else
-						{
-							this.providersToAdd.add( ev.storage );
-						}
 					}
 					break;
 				case REQUEST_POWER:
 					if( ev.storage.getPowerFlow() != AccessRestriction.READ )
 					{
-						if( !ongoingInjectOperation )
+						this.requesters.add( ev.storage );
-						{
-							addRequester( ev.storage );
-						}
-						else
-						{
-							this.requesterToAdd.add( ev.storage );
-						}
 					}
 					break;
 			}
@@ -202,23 +167,6 @@ public class EnergyGridCache implements IEnergyGrid
 	@Override
 	public void onUpdateTick()
 	{
-		if (!providerToRemove.isEmpty() && !ongoingExtractOperation) {
-			this.providers.removeIf( p -> providerToRemove.contains( p ) );
-			providerToRemove.clear();
-		}
-		if (!requesterToRemove.isEmpty() && !ongoingInjectOperation) {
-			this.requesters.removeIf( r -> providerToRemove.contains( r ) );
-			requesterToRemove.clear();
-		}
-		if (!providersToAdd.isEmpty() && !ongoingExtractOperation) {
-			this.providers.addAll(providersToAdd);
-			providersToAdd.clear();
-		}
-		if( !requesterToAdd.isEmpty() && !ongoingInjectOperation){
-			this.requesters.addAll(requesterToAdd);
-			requesterToAdd.clear();
-		}
-
 		if( !this.interests.isEmpty() )
 		{
 			final double oldPower = this.lastStoredPower;
@@ -354,30 +302,18 @@ public class EnergyGridCache implements IEnergyGrid
 
 		final Iterator<IAEPowerStorage> it = this.providers.iterator();
 
-		ongoingExtractOperation = true;
+		while ( extractedPower < amt && it.hasNext() )
-		try
 		{
-			while ( extractedPower < amt && it.hasNext() )
+			final IAEPowerStorage node = it.next();
+
+			final double req = amt - extractedPower;
+			final double newPower = node.extractAEPower( req, mode, PowerMultiplier.ONE );
+			extractedPower += newPower;
+
+			if( newPower < req && mode == Actionable.MODULATE )
 			{
-				final IAEPowerStorage node = it.next();
+				it.remove();
-
-				if ( providerToRemove.contains( node )) {
-					it.remove();
-					providerToRemove.remove( node );
-					continue;
-				}
-
-				final double req = amt - extractedPower;
-				final double newPower = node.extractAEPower( req, mode, PowerMultiplier.ONE );
-				extractedPower += newPower;
-
-				if( newPower < req && mode == Actionable.MODULATE )
-				{
-					it.remove();
-				}
 			}
-		} finally {
-			ongoingExtractOperation = false;
 		}
 
 		final double result = Math.min( extractedPower, amt );
@@ -403,29 +339,15 @@ public class EnergyGridCache implements IEnergyGrid
 
 		final Iterator<IAEPowerStorage> it = this.requesters.iterator();
 
-		ongoingInjectOperation = true;
+		while ( amt > 0 && it.hasNext() )
-		try
 		{
-			while ( amt > 0 && it.hasNext() )
+			final IAEPowerStorage node = it.next();
+			amt = node.injectAEPower( amt, mode );
+
+			if( amt > 0 && mode == Actionable.MODULATE )
 			{
-				final IAEPowerStorage node = it.next();
+				it.remove();
-
-				if ( requesterToRemove.contains( node )) {
-					it.remove();
-					requesterToRemove.remove( node );
-					continue;
-				}
-
-				amt = node.injectAEPower( amt, mode );
-
-				if( amt > 0 && mode == Actionable.MODULATE )
-				{
-					it.remove();
-				}
 			}
-		} finally
-		{
-			ongoingInjectOperation = false;
 		}
 
 		final double overflow = Math.max( 0.0, amt );
@@ -505,7 +427,7 @@ public class EnergyGridCache implements IEnergyGrid
 	@Override
 	public double getStoredPower()
 	{
-		if( this.availableTicksSinceUpdate > 2 )
+		if( this.availableTicksSinceUpdate > 90 )
 		{
 			this.refreshPower();
 		}
@@ -582,22 +504,9 @@ public class EnergyGridCache implements IEnergyGrid
 					this.globalMaxPower -= ps.getAEMaxPower();
 					this.globalAvailablePower -= ps.getAECurrentPower();
 				}
-				if( !ongoingExtractOperation )
+
-				{
+				this.providers.remove( ps );
-					removeProvider( ps );
+				this.requesters.remove( ps );
-				}
-				else
-				{
-					this.providerToRemove.add( ps );
-				}
-				if( !ongoingInjectOperation )
-				{
-					removeRequester( ps );
-				}
-				else
-				{
-					this.requesterToRemove.add( ps );
-				}
 			}
 		}
 
@@ -613,31 +522,6 @@ public class EnergyGridCache implements IEnergyGrid
 		}
 	}
 
-	private void addRequester(IAEPowerStorage requester) {
-		Preconditions.checkState(!ongoingInjectOperation,
-				"Cannot modify energy requesters while energy is being injected.");
-		this.requesters.add(requester);
-	}
-
-	private void removeRequester(IAEPowerStorage requester) {
-		Preconditions.checkState(!ongoingInjectOperation,
-				"Cannot modify energy requesters while energy is being injected.");
-		this.requesters.remove(requester);
-	}
-
-	private void addProvider(IAEPowerStorage provider) {
-		Preconditions.checkState(!ongoingExtractOperation,
-				"Cannot modify energy providers while energy is being extracted.");
-		this.providers.add(provider);
-	}
-
-	private void removeProvider(IAEPowerStorage provider) {
-		Preconditions.checkState(!ongoingExtractOperation,
-				"Cannot modify energy providers while energy is being extracted.");
-		this.providers.remove(provider);
-	}
-
-
 	@Override
 	public void addNode( final IGridNode node, final IGridHost machine )
 	{
@@ -669,26 +553,12 @@ public class EnergyGridCache implements IEnergyGrid
 				if( current > 0 && ps.getPowerFlow() != AccessRestriction.WRITE )
 				{
 					this.globalAvailablePower += current;
-					if( !ongoingExtractOperation )
+					this.providers.add( ps );
-					{
-						addProvider( ps );
-					}
-					else
-					{
-						this.providersToAdd.add( ps );
-					}
 				}
 
 				if( current < max && ps.getPowerFlow() != AccessRestriction.READ )
 				{
-					if( !ongoingInjectOperation )
+					this.requesters.add( ps );
-					{
-						addRequester( ps );
-					}
-					else
-					{
-						this.requesterToAdd.add( ps );
-					}
 				}
 			}
 		}

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

@@ -494,22 +494,87 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 		return null;
 	}
 
-	private boolean canCraft( final ICraftingPatternDetails details, final IAEItemStack[] condensedInputs )
+	private boolean canCraft(final ICraftingPatternDetails details, final IAEItemStack[] condensedInputs)
 	{
-		for( IAEItemStack g : condensedInputs )
+		if( !details.isCraftable() )
 		{
+			// Processing patterns are relatively easy
+			for ( IAEItemStack input : condensedInputs )
+			{
+				final IAEItemStack ais = this.inventory.extractItems( input.copy(), Actionable.SIMULATE,
+						this.machineSrc );
 
-			if( details.isCraftable() )
+				if( ais == null || ais.getStackSize() < input.getStackSize() )
+				{
+					return false;
+				}
+			}
+		}
+		else if( details.canSubstitute() )
+		{
+			// When substitutions are allowed, we have to keep track of which items we've reserved
+			IAEItemStack[] inputs = details.getInputs();
+			Map<IAEItemStack, Integer> consumedCount = new HashMap<>();
+			for ( int i = 0; i < inputs.length; i++ )
+			{
+				List<IAEItemStack> substitutes = details.getSubstituteInputs( i );
+				if( substitutes.isEmpty() )
+				{
+					continue;
+				}
+
+				boolean found = false;
+				for ( IAEItemStack substitute : substitutes )
+				{
+					for ( IAEItemStack fuzz : this.inventory.getItemList().findFuzzy( substitute, FuzzyMode.IGNORE_ALL ) )
+					{
+						int alreadyConsumed = consumedCount.getOrDefault( fuzz, 0 );
+						if( fuzz.getStackSize() - alreadyConsumed <= 0 )
+						{
+							continue; // Already fully consumed by a previous slot of this recipe
+						}
+
+						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,
+								this.machineSrc );
+
+						if( ais != null && ais.getStackSize() > 0 )
+						{
+							// Mark 1 of the stack as consumed
+							consumedCount.merge( fuzz, 1, Integer::sum );
+							found = true;
+							break;
+						}
+					}
+					if( found )
+					{
+						break;
+					}
+				}
+
+				if( !found )
+				{
+					return false;
+				}
+			}
+
+		}
+		else
+		{
+			// When no substitutions can occur, we can simply check that all items are accounted since
+			// each type of item should only occur once
+			for ( IAEItemStack g : condensedInputs )
 			{
 				boolean found = false;
 
-				for( IAEItemStack fuzz : this.inventory.getItemList().findFuzzy( g, FuzzyMode.IGNORE_ALL ) )
+				for ( IAEItemStack fuzz : this.inventory.getItemList().findFuzzy( g, FuzzyMode.IGNORE_ALL ) )
 				{
 					fuzz = fuzz.copy();
 					fuzz.setStackSize( g.getStackSize() );
 					final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.SIMULATE, this.machineSrc );
 
-					if (ais != null && ais.getStackSize() == g.getStackSize())
+					if( ais != null && ais.getStackSize() >= g.getStackSize() )
 					{
 						found = true;
 						break;
@@ -526,15 +591,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 					return false;
 				}
 			}
-			else
-			{
-				final IAEItemStack ais = this.inventory.extractItems( g.copy(), Actionable.SIMULATE, this.machineSrc );
 
-				if (ais == null || ais.getStackSize() < g.getStackSize())
-				{
-					return false;
-				}
-			}
 		}
 
 		return true;
@@ -689,71 +746,67 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 							ic = new InventoryCrafting( new ContainerNull(), 3, 3 );
 							boolean found = false;
 
-							for( int x = 0; x < input.length; x++ )
+							for (int x = 0; x < input.length; x++) {
-							{
+								if (input[x] != null) {
-								if( input[x] != null )
-								{
 									found = false;
 
-									if( details.isCraftable() )
+									if (details.isCraftable()) {
-									{
 										final Collection<IAEItemStack> itemList;
 
-										if( details.canSubstitute() )
+										if (details.canSubstitute()) {
-										{
+											final List<IAEItemStack> substitutes = details.getSubstituteInputs(x);
-											itemList = this.inventory.getItemList().findFuzzy( input[x], FuzzyMode.IGNORE_ALL );
+											itemList = new ArrayList<>(substitutes.size());
-										}
-										else
-										{
-											itemList = new ArrayList<>( 1 );
 
-											final IAEItemStack item = this.inventory.getItemList().findPrecise( input[x] );
+											for (IAEItemStack stack : substitutes) {
+												itemList.addAll(this.inventory.getItemList().findFuzzy(stack,
+														FuzzyMode.IGNORE_ALL));
+											}
+										} else {
+											itemList = new ArrayList<>(1);
 
-											if( item != null )
+											final IAEItemStack item = this.inventory.getItemList()
-											{
+													.findPrecise(input[x]);
-												itemList.add( item );
+
+											if (item != null) {
+												itemList.add(item);
 											}
 										}
 
-										for( IAEItemStack fuzz : itemList )
+										for (IAEItemStack fuzz : itemList) {
-										{
 											fuzz = fuzz.copy();
-											fuzz.setStackSize( input[x].getStackSize() );
+											fuzz.setStackSize(input[x].getStackSize());
 
-											if( details.isValidItemForSlot( x, fuzz.createItemStack(), this.getWorld() ) )
+											if (details.isValidItemForSlot(x, fuzz.createItemStack(),
-											{
+													this.getWorld())) {
-												final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.MODULATE, this.machineSrc );
+												final IAEItemStack ais = this.inventory.extractItems(fuzz,
-												final ItemStack is = ais == null ? ItemStack.EMPTY : ais.createItemStack();
+														Actionable.MODULATE, this.machineSrc);
+												final ItemStack is = ais == null ? ItemStack.EMPTY
+														: ais.createItemStack();
 
-												if( !is.isEmpty() )
+												if (!is.isEmpty()) {
-												{
+													this.postChange(AEItemStack.fromItemStack(is), this.machineSrc);
-													this.postChange( AEItemStack.fromItemStack( is ), this.machineSrc );
+													ic.setInventorySlotContents(x, is);
-													ic.setInventorySlotContents( x, is );
 													found = true;
 													break;
 												}
 											}
 										}
-									}
+									} else {
-									else
+										final IAEItemStack ais = this.inventory.extractItems(input[x].copy(),
-									{
+												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);
-											this.postChange( input[x], this.machineSrc );
+											ic.setInventorySlotContents(x, is);
-											ic.setInventorySlotContents( x, is );
+											if (is.getCount() == input[x].getStackSize()) {
-											if( is.getCount() == input[x].getStackSize() )
-											{
 												found = true;
 												continue;
 											}
 										}
 									}
 
-									if( !found )
+									if (!found) {
-									{
 										break;
 									}
 								}

src/main/java/appeng/me/storage/MEMonitorPassThrough.java

@@ -72,7 +72,7 @@ public class MEMonitorPassThrough<T extends IAEStack<T>> extends MEPassThrough<T
 		final IItemList<T> after = this.getInternal() == null ? this.getWrappedChannel().createList() : this.getInternal()
 				.getAvailableItems( new ItemListIgnoreCrafting( this.getWrappedChannel().createList() ) );
 
-		if( this.monitor != null )
+		if( this.monitor != null && this.listeners.size() > 0 )
 		{
 			this.monitor.addListener( this, this.monitor );
 		}

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

@@ -180,7 +180,10 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 					}
 					else
 					{
-						this.pushItemIntoTarget( destination, energy, inv, ais );
+						if( inv.getStorageList().findPrecise( ais ) != null )
+						{
+							this.pushItemIntoTarget( destination, energy, inv, ais );
+						}
 					}
 
 					if( this.itemToSend == before && this.isCraftingEnabled() )

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

@@ -283,12 +283,12 @@ public class PartImportBus extends PartSharedItemBus implements IInventoryDestin
 		final ItemStack simResult;
 		if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
 		{
-			simResult = myAdaptor.simulateSimilarRemove( toSend, itemStackToImport, fzMode, this );
+			simResult = myAdaptor.simulateSimilarRemove( toSend, itemStackToImport, fzMode, null );
 			itemAmountNotStorable = inv.injectItems( AEItemStack.fromItemStack( simResult ), Actionable.SIMULATE, this.source );
 		}
 		else
 		{
-			simResult = myAdaptor.simulateRemove( toSend, itemStackToImport, this );
+			simResult = myAdaptor.simulateRemove( toSend, itemStackToImport, null );
 			itemAmountNotStorable = inv.injectItems( AEItemStack.fromItemStack( simResult ), Actionable.SIMULATE, this.source );
 		}
 

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

@@ -434,16 +434,6 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 			return Objects.hash( target, target.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, targetSide ) );
 		}
 
-		if (ITEM_REPOSITORY_CAPABILITY != null && target.hasCapability( ITEM_REPOSITORY_CAPABILITY, targetSide ))
-		{
-			final IItemRepository handlerRepo = target.getCapability( ITEM_REPOSITORY_CAPABILITY, targetSide );
-
-			if( handlerRepo != null )
-			{
-				return Objects.hash( target, handlerRepo, handlerRepo.getAllItems().size() );
-			}
-		}
-
 		final IItemHandler itemHandler = target.getCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, targetSide );
 
 		if( itemHandler != null )

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

@@ -206,10 +206,17 @@ public abstract class AbstractPartMonitor extends AbstractPartDisplay implements
 				fluidInTank = fluidHandlerItem.drain( Integer.MAX_VALUE, false );
 			}
 
-			if (fluidInTank == null)
+			if( fluidInTank == null )
 			{
 				this.configuredFluid = null;
-				this.configuredItem = AEItemStack.fromItemStack( eq );
+				if( !eq.isEmpty() )
+				{
+					this.configuredItem = AEItemStack.fromItemStack( eq ).setStackSize( 0 );
+				}
+				else
+				{
+					this.configuredItem = null;
+				}
 			}
 			else if( fluidInTank.amount > 0 )
 			{

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

@@ -170,8 +170,7 @@ public class PartConversionMonitor extends AbstractPartMonitor
 				this.insertItem( player, hand, false );
 			}
 		}
-
+		return super.onPartActivate( player, hand, pos );
-		return true;
 	}
 
 	@Override

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

@@ -1246,18 +1246,20 @@ public class Platform
 				if( itemToAdd < input.getStackSize() )
 				{
 					final long original = input.getStackSize();
+					final T leftover = input.copy();
 					final T split = input.copy();
-					split.decStackSize( itemToAdd );
+
-					input.setStackSize( itemToAdd );
+					leftover.decStackSize(itemToAdd);
-					split.add( cell.injectItems( input, Actionable.MODULATE, src ) );
+					split.setStackSize(itemToAdd);
+					leftover.add(cell.injectItems(split, Actionable.MODULATE, src));
 
 					src.player().ifPresent( player ->
 					{
-						final long diff = original - split.getStackSize();
+						final long diff = original - leftover.getStackSize();
 						Stats.ItemsInserted.addToPlayer( player, (int) diff );
 					} );
 
-					return split;
+					return leftover;
 				}
 
 				final T ret = cell.injectItems( input, Actionable.MODULATE, src );

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

@@ -148,7 +148,7 @@ class FuzzyItemVariantList extends ItemVariantList {
      */
     static ItemDamageBound makeLowerBound(final ItemStack stack, final FuzzyMode fuzzy)
     {
-        Preconditions.checkState( stack.getItem().isDamageable() || (Platform.isModLoaded( "gregtech" ) && stack.getItem() instanceof MetaTool), "Item#isDamageable() has to be true" );
+        Preconditions.checkState( stack.getItem().isDamageable() , "Item#isDamageable() has to be true" );
 
         int damage;
         if( fuzzy == FuzzyMode.IGNORE_ALL )
@@ -176,7 +176,7 @@ class FuzzyItemVariantList extends ItemVariantList {
      * lower number than the lower bound. It also is exclusive.
      */
     static ItemDamageBound makeUpperBound(final ItemStack stack, final FuzzyMode fuzzy) {
-        Preconditions.checkState(stack.getItem().isDamageable() || (Platform.isModLoaded( "gregtech" ) && stack.getItem() instanceof MetaTool), "Item#isDamageable() has to be true");
+        Preconditions.checkState(stack.getItem().isDamageable() , "Item#isDamageable() has to be true");
 
         int damage;
         if (fuzzy == FuzzyMode.IGNORE_ALL) {

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

@@ -151,7 +151,7 @@ public final class ItemList implements IItemList<IAEItemStack> {
     }
 
     private ItemVariantList makeRecordMap(Item item) {
-        if (item.isDamageable() || (Platform.isModLoaded( "gregtech" ) && item instanceof MetaTool) ) {
+        if (item.isDamageable() ) {
             return new FuzzyItemVariantList();
         } else {
             return new NormalItemVariantList();

src/main/resources/assets/appliedenergistics2/recipes/materials/cardpatternexpansion.json

@@ -18,32 +18,20 @@
         "type": "appliedenergistics2:part",
         "part": "material.card_pattern_expansion"
     },
-    "type": "appliedenergistics2:part_shaped",
+    "type": "appliedenergistics2:part_shapeless",
-    "pattern": [
-        "ci"
-    ],
     "ingredients": [
         {
             "type": "appliedenergistics2:part",
-        	"part": "material.advanced_card"
+            "part": "material.advanced_card"
         },
-        {
+        [
-			"key": "#"
+        	{
-        }
+                "item": "appliedenergistics2:interface"
-    ],
+            },
-    "key": {
+            {
-    "i": [
+                "type": "appliedenergistics2:part",
-        {
+                "part": "part.interface"
-			"item": "appliedenergistics2:interface"
+            }
-        },
+        ]
-        {
+    ]
-        	"type": "appliedenergistics2:part",
-        	"part": "part.interface"
-        }],
-        "c": {
-            "type": "appliedenergistics2:part",
-        	"part": "material.advanced_card"
-       }
-    
-  }
 }