fix advancements

re-checks the amount of items in the recipe
only do fuzzy search for damageable items

README.md

@@ -1,34 +1,15 @@
-[![Travis](https://img.shields.io/travis/AppliedEnergistics/Applied-Energistics-2.svg?maxAge=2592000&style=flat-square)](https://travis-ci.org/AppliedEnergistics/Applied-Energistics-2)
-[![Latest Release](https://img.shields.io/github/release/AppliedEnergistics/Applied-Energistics-2.svg?label=Latest%20Release&style=flat-square)](https://github.com/AppliedEnergistics/Applied-Energistics-2/releases)
+This is a fork of AE2 i made for trying to solve issues for the [Omnifactory](https://www.curseforge.com/minecraft/modpacks/omnifactory) modpack.
 
-# Applied Energistics 2
+See https://github.com/PrototypeTrousers/Applied-Energistics-2/tree/AE2-Omnifactory branch for commits
+and
+https://github.com/PrototypeTrousers/Applied-Energistics-2/releases for the compiled jars.
 
-## Table of Contents
-
-* [About](#about)
-* [Contacts](#contacts)
-* [License](#license)
-* [Downloads](#downloads)
-* [Installation](#installation)
-* [Issues](#issues)
-* [Building](#building)
-* [Contribution](#contribution)
-* [API](#applied-energistics-2-api)
-* [CraftTweaker](#applied-energistics-2-crafttweaker)
-* [Localization](#applied-energistics-2-localization)
-* [Credits](#credits)
+# Applied Energistics 2 (PrototypeTrousers fork for Omnifactory)
 
 ## About
 
 A Mod about Matter, Energy and using them to conquer the world..
 
-## Contacts
-
-* [Website](http://ae-mod.info/)
-* [IRC #appliedenergistics on esper.net](http://webchat.esper.net/?channels=appliedenergistics&prompt=1)
-* [GitHub](https://github.com/AppliedEnergistics/Applied-Energistics-2)
-* [Discord](https://discord.gg/GygKjjm)
-
 ## License
 
 * Applied Energistics 2 API
@@ -43,198 +24,6 @@ A Mod about Matter, Energy and using them to conquer the world..
 * Text and Translations
   - [![License](https://img.shields.io/badge/License-No%20Restriction-green.svg?style=flat-square)](https://creativecommons.org/publicdomain/zero/1.0/)
 
-## Downloads
-
-Downloads can be found on [CurseForge](http://www.curse.com/mc-mods/minecraft/223794-applied-energistics-2) or on the [official website](http://ae-mod.info/Downloads/).
-
-## Installation
-
-You install this mod by putting it into the `minecraft/mods/` folder. It has no additional hard dependencies.
-
-## Issues
-
-Applied Energistics 2 crashing, have a suggestion, found a bug?  Create an issue now!
-
-1. Make sure your issue has not already been answered or fixed and you are using the latest version. Also think about whether your issue is a valid one before submitting it.
-    * If it is already possible with vanilla and AE2 itself, the suggestion will be considered invalid.
-    * Asking for a smaller version, more compact version, or more efficient version of something will also be considered invalid.
-2. Go to [the issues page](https://github.com/AppliedEnergistics/Applied-Energistics-2/issues) and click [new issue](https://github.com/AppliedEnergistics/Applied-Energistics-2/issues/new)
-3. Enter your a title of your issue (something that summarizes your issue), and then create a detailed description of the issue.
-    * Do not tag it with something like `[Feature]`, `[Bug]`, or a version.
-    * Restrict it to a single bug or feature, it makes managing them way easier for us.
-    * The following details are required. Also refer to the issue template when creating one.
-        * Forge version
-        * AE2 version
-        * Crash log, when reporting a crash (Please make sure to use [pastebin](http://pastebin.com/))
-            * Never post an excerpt of what you consider important
-            * Always post the full log
-        * Other mods and their version, when reporting an issue between AE and another mod
-            * Also consider updating these before submitting a new issue, it might be already fixed
-        * A detailed description of the bug or feature
-    * To further help in resolving your issues please try to include the follow if applicable:
-        * What was expected?
-        * How to reproduce the problem?
-            * This is usually a great detail and allows us to fix it way faster
-        * Server or Single Player?
-        * Screen shots or Pictures of the problem
-        * Mod Pack using and version?
-            * Keep in mind that some mods might use an outdated version of AE2
-            * If so you should report it to your modpack
-4. Click `Submit New Issue`, and wait for feedback!
-
-Providing as many details as possible does help us to find and resolve the issue faster and also you getting a fixed version as fast as possible.
-
-Please note that we might close any issue not matching these requirements. 
-
-## Building
-
-1. Clone this repository via 
-  - SSH `git clone git@github.com:AppliedEnergistics/Applied-Energistics-2.git` or 
-  - HTTPS `git clone https://github.com/AppliedEnergistics/Applied-Energistics-2.git`
-2. Setup workspace 
-  - Decompiled source `gradlew setupDecompWorkspace`
-  - Obfuscated source `gradlew setupDevWorkspace`
-  - CI server `gradlew setupCIWorkspace`
-3. Build `gradlew build`. Jar will be in `build/libs`
-4. For core developer: Setup IDE
-  - IntelliJ: Import into IDE, execute `gradlew genIntellijRuns` and change RunConfiguration to `*_main` as quickfix for [ForgeGradle](https://github.com/MinecraftForge/ForgeGradle/issues/357)
-  - Eclipse: execute `gradlew eclipse`
-5. For add-on developer: Core-Mod Detection
-  - In order to have FML detect AE from your dev environment, add the following VM Option to your run profile
-  - `-Dfml.coreMods.load=appeng.coremod.AppEngCore`
-
-## Contribution
-
-Before you want to add major changes, you might want to discuss them with us first, before wasting your time.
-If you are still willing to contribute to this project, you can contribute via [Pull-Request](https://help.github.com/articles/creating-a-pull-request).
-
-The [guidelines for contributing](https://github.com/AppliedEnergistics/Applied-Energistics-2/blob/master/.github/CONTRIBUTING.md) contain more detailed information about topics like the used code style and should also be considered.
-
-Here are a few things to keep in mind that will help get your PR approved.
-
-* A PR should be focused on content. Any PRs where the changes are only syntax will be rejected.
-* Use the file you are editing as a style guide.
-* Consider your feature. [Suggestion Guidelines](http://ae-mod.info/Suggestion-Guidelines/)
-  - Is your suggestion already possible using Vanilla + AE2?
-  - Make sure your feature isn't already in the works, or hasn't been rejected previously.
-  - Does your feature simplify another feature of AE2? These changes will not be accepted.
-  - If your feature can be done by any popular mod, discuss with us first.
-
-**Getting Started**
-
-1. Fork this repository
-2. Clone the fork via
-  * SSH `git clone git@github.com:<your username>/Applied-Energistics-2.git` or 
-  * HTTPS `git clone https://github.com/<your username>/Applied-Energistics-2.git`
-3. Change code base
-4. Add changes to git `git add -A`
-5. Commit changes to your clone `git commit -m "<summary of made changes>"`
-6. Push to your fork `git push`
-7. Create a Pull-Request on GitHub
-8. Wait for review
-9. Squash commits for cleaner history
-
-If you are only doing single file pull requests, GitHub supports using a quick way without the need of cloning your fork. Also read up about [synching](https://help.github.com/articles/syncing-a-fork) if you plan to contribute on regular basis.
-
-## Applied Energistics 2 API
-
-The API for Applied Energistics 2. It is open source to discuss changes, improve documentation, and provide better add-on support in general.
-
-Universal builds obtained [Here](http://ae2.ae-mod.info/Downloads/) should work in a development environment.
-
-### Maven
-
-When compiling against the AE2 API you can use gradle dependencies, just add
-
-    dependencies {
-        compile "appeng:appliedenergistics2:rv_-_____-__:api"
-    }
-
-or add the compile line to your existing dependencies task to your build.gradle
-
-Where the __ are filled in with the correct version criteria; AE2 is available from the default forge maven so no additional repositories are necessary.
-
-An example string would be `appeng:appliedenergistics2:rv5-stable-1:api` for the API only or `appeng:appliedenergistics2:rv5-stable-1`  for the whole mod.
-
-## Applied Energistics 2 CraftTweaker
-
-### Inscriber
-Add a recipe. When `inscribe` is true the bottom and top inputs are not consumed.
-
-	mods.appliedenergistics2.Inscriber.addRecipe(ItemStack output, ItemStack input, boolean inscribe, 
-	                                             @Optional ItemStack topInput, @Optional ItemStack bottomInput );
-
-Remove all recipes for this output stack. 
-	                                             
-	mods.appliedenergistics2.Inscriber.removeRecipe(ItemStack output);	
-
-### Grindstone
-Add a recipe.
-
-	mods.appliedenergistics2.Grinder.addRecipe( ItemStack output, ItemStack input, int turns, 
-	                                            @Optional ItemStack secondary1Output, @Optional float secondary1Chance,
-	                                            @Optional ItemStack secondary2Output, @Optional float secondary2Chance);
-	
-Remove recipes for this input.
-
-	mods.appliedenergistics2.Grinder.removeRecipe(ItemStack input);	
-
-### Spatial
-Whitelist a TileEntity class for Spatial IO.
-
-	mods.appliedenergistics2.Spatial.whitelistEntity( String fullEntityClassName );
-
-### Attunement
-Attune a ItemStack or ModID to a specific P2P-Tunnel type. ModID's are used as fallback when no ItemStack was found.
-
-	mods.appliedenergistics2.Attunement.attuneME( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneME( String modID );
-	mods.appliedenergistics2.Attunement.attuneItem( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneItem( String modID );
-	mods.appliedenergistics2.Attunement.attuneFluid( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneFluid( String modID );
-	mods.appliedenergistics2.Attunement.attuneRedstone( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneRedstone( String modID );
-	mods.appliedenergistics2.Attunement.attuneRF( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneRF( String modID );
-	mods.appliedenergistics2.Attunement.attuneIC2( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneIC2( String modID );
-	mods.appliedenergistics2.Attunement.attuneLight( ItemStack itemStack );
-	mods.appliedenergistics2.Attunement.attuneLight( String modID );
-
-### Cannon
-Add ammo types for the matter cannon.
-
-	mods.appliedenergistics2.Cannon.registerAmmo( ItemStack itemStack, double weight );
-
-## Applied Energistics 2 Localization
-
-### English Text
-
-`en_US` is included in this repository, fixes to typos are welcome.
-
-### Encoding
-
-Files must be encoded as UTF-8.
-
-### New or updated Translations
-
-The language files are located in `/src/main/resources/assets/appliedenergistics2/lang/` and use the [appropriate locale code](http://minecraft.gamepedia.com/Language) as name and `.lang` as extension.
-
-To update an translation edit the corresponding file and improve/correct the existing entry. Or copy any entries from `en_US.lang` for missing translation.
-
-To create a new translation, copy the contents of `en_US.lang`, create a new file with appropriate filename, and translate it to your language.
-
-Please keep in mind that we use [String format](https://docs.oracle.com/javase/8/docs/api/java/util/Formatter.html) to pass additional data to the text for displaying.
-Therefore you should preserve parts like `%s` or `%1$d%%`, which allows us to replace them with the correct values while you still have the option to change their order for match the rules of grammar.
-This might not be possible for some languages. Should this be the case, please contact us.
-
-### Final Note
-
-If you have have issues localizing something feel free to contact us on IRC, at #AppliedEnergistics on Esper.net
-
-Thanks to everyone helping out to improve localization of AE2.
-
 ## Credits
 
 Thanks to

build.gradle

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

gradle.properties

@@ -1,15 +1,16 @@
 aeversion=rv6
-aechannel=alpha
-aebuild=0
+aechannel=stable
+aebuild=7
 aegroup=appeng
 aebasename=appliedenergistics2
+trousers=omni-fixes-v21b
 
 #########################################################
 # Versions                                              #
 #########################################################
 minecraft_version=1.12.2
 mcp_mappings=snapshot_20171003
-forge_version=14.23.5.2768
+forge_version=14.23.5.2847
 
 #########################################################
 # Installable                                           #
@@ -19,7 +20,7 @@ hwyla_version=1.8.26-B41_1.12.2
 #########################################################
 # Provided APIs                                         #
 #########################################################
-jei_version=4.13.0.219
+jei_version=4.16.1.302
 tesla_version=1.0.63
 ic2_version=2.8.73-ex112
 top_version=1.12-1.4.23-16

gradle/scripts/dependencies.gradle

@@ -19,6 +19,11 @@
 repositories {
     mavenLocal()
 
+    maven {
+        name = "storagedrawers"
+        url = "https://dl.bintray.com/jaquadro/dev/"
+    }
+
     maven {
         name "Mobius"
         url "http://mobiusstrip.eu/maven"
@@ -80,6 +85,9 @@ configurations {
 }
 
 dependencies {
+    compileOnly "com.jaquadro.minecraft.storagedrawers:StorageDrawers:1.12.2-5.4.2:api"
+    compileOnly "gregtechce:gregtech:1.12.2:1.12.0.662"
+
     // installable runtime dependencies
     mods "mcp.mobius.waila:Hwyla:${hwyla_version}"
     mods "net.industrial-craft:industrialcraft-2:${ic2_version}:dev"
@@ -98,6 +106,8 @@ dependencies {
 
     // at runtime, use the full JEI jar
     runtime "mezz.jei:jei_${minecraft_version}:${jei_version}"
+    runtime "com.jaquadro.minecraft.storagedrawers:StorageDrawers:1.12.2-5.4.2"
+    runtime "com.jaquadro.minecraft.chameleon:Chameleon:1.12-4.1.3"
 
     // unit test dependencies
     testCompile "junit:junit:4.12"

src/api/java/appeng/api/config/ActionItems.java

@@ -26,5 +26,20 @@ package appeng.api.config;
 
 public enum ActionItems
 {
-	WRENCH, CLOSE, STASH, ENCODE, SUBSTITUTION
+	WRENCH,
+	CLOSE,
+	STASH,
+	ENCODE,
+	SUBSTITUTION,
+	MULTIPLY_BY_TWO,
+	MULTIPLY_BY_THREE,
+	INCREASE_BY_ONE,
+	DIVIDE_BY_TWO,
+	DIVIDE_BY_THREE,
+	DECREASE_BY_ONE,
+	MAX_COUNT,
+	FREE_MOLECULAR_SLOT_SHORTCUT,
+	TOGGLE_SHOW_FULL_INTERFACES_ON,
+	TOGGLE_SHOW_FULL_INTERFACES_OFF,
+	HIGHLIGHT_INTERFACE
 }

src/api/java/appeng/api/config/FuzzyMode.java

@@ -23,18 +23,38 @@
 
 package appeng.api.config;
 
+public enum FuzzyMode {
+    /**
+     * Matches any item from undamaged to including 0% durability, but not negative durability (where item damage
+     * exceeds maxdamage).
+     */
+    IGNORE_ALL(-1),
+    /**
+     * Matches items that have less than 100% durability (that is, at least 1 damage point) if a damaged item is used as
+     * the filter, or undamaged items otherwise.
+     */
+    PERCENT_99(0),
+    /**
+     * If an item with less than 75% durability is used as the filter, items with less than 75% durability are matched.
+     * Otherwise items with 75% durability or more are matched.
+     */
+    PERCENT_75(25),
+    /**
+     * If an item with less than 50% durability is used as the filter, items with less than 50% durability are matched.
+     * Otherwise items with 50% durability or more are matched.
+     */
+    PERCENT_50(50),
+    /**
+     * If an item with less than 25% durability is used as the filter, items with less than 50% durability are matched.
+     * Otherwise items with 25% durability or more are matched.
+     */
+    PERCENT_25(75);
 
-public enum FuzzyMode
-{
-	// Note that percentage damaged, is the inverse of percentage durability.
-	IGNORE_ALL( -1 ),
-	PERCENT_99( 0 ),
-	PERCENT_75( 25 ),
-	PERCENT_50( 50 ),
-	PERCENT_25( 75 );
-
-	public final float breakPoint;
-	public final float percentage;
+    public final float breakPoint;
+    /**
+     * Note this is percentage "damaged". It's the inverse of percentage durability.
+     */
+    public final float percentage;
 
 	FuzzyMode( final float p )
 	{

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

@@ -112,4 +112,13 @@ public interface IAEItemStack extends IAEStack<IAEItemStack>
 	 * @return definition stack
 	 */
 	ItemStack getDefinition();
+
+	/**
+	 * Compare this AE item stack to another item stack, but ignores the amount. It checks the item type, NBT and damage
+	 * values.
+	 *
+	 * @param is An item stack
+	 */
+	boolean equals(ItemStack is);
+
 }

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

@@ -23,27 +23,24 @@
 
 package appeng.api.storage.data;
 
-
 import java.io.IOException;
 
 import io.netty.buffer.ByteBuf;
-
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.PacketBuffer;
 
 import appeng.api.config.FuzzyMode;
 import appeng.api.storage.IStorageChannel;
 
-
-public interface IAEStack<T extends IAEStack<T>>
-{
+public interface IAEStack<T extends IAEStack<T>> {
 
 	/**
 	 * add two stacks together
 	 *
 	 * @param is added item
 	 */
-	void add( T is );
+	void add(T is);
 
 	/**
 	 * number of items in the stack.
@@ -57,7 +54,7 @@ public interface IAEStack<T extends IAEStack<T>>
 	 *
 	 * @param stackSize , ItemStack.stackSize = N
 	 */
-	T setStackSize( long stackSize );
+	T setStackSize(long stackSize);
 
 	/**
 	 * Same as getStackSize, but for requestable items. ( LP )
@@ -71,7 +68,7 @@ public interface IAEStack<T extends IAEStack<T>>
 	 *
 	 * @return basically itemStack.stackSize = N but for setStackSize items.
 	 */
-	T setCountRequestable( long countRequestable );
+	T setCountRequestable(long countRequestable);
 
 	/**
 	 * true, if the item can be crafted.
@@ -85,7 +82,7 @@ public interface IAEStack<T extends IAEStack<T>>
 	 *
 	 * @param isCraftable can item be crafted
 	 */
-	T setCraftable( boolean isCraftable );
+	T setCraftable(boolean isCraftable);
 
 	/**
 	 * clears, requestable, craftable, and stack sizes.
@@ -104,33 +101,33 @@ public interface IAEStack<T extends IAEStack<T>>
 	 *
 	 * @param i additional stack size
 	 */
-	void incStackSize( long i );
+	void incStackSize(long i);
 
 	/**
 	 * removes some from the stack size.
 	 */
-	void decStackSize( long i );
+	void decStackSize(long i);
 
 	/**
 	 * adds items to the requestable
 	 *
 	 * @param i increased amount of requested items
 	 */
-	void incCountRequestable( long i );
+	void incCountRequestable(long i);
 
 	/**
 	 * removes items from the requestable
 	 *
 	 * @param i decreased amount of requested items
 	 */
-	void decCountRequestable( long i );
+	void decCountRequestable(long i);
 
 	/**
-	 * write to a NBTTagCompound.
+	 * write to a CompoundNBT.
 	 *
 	 * @param i to be written data
 	 */
-	void writeToNBT( NBTTagCompound i );
+	void writeToNBT( NBTTagCompound i);
 
 	/**
 	 * Compare stacks using precise logic.
@@ -146,17 +143,18 @@ public interface IAEStack<T extends IAEStack<T>>
 	 * @return true if they are the same.
 	 */
 	@Override
-	boolean equals( Object obj );
+	boolean equals(Object obj);
 
 	/**
-	 * Compare the same subtype of {@link IAEStack} with another using a fuzzy comparison.
+	 * Compare the same subtype of {@link IAEStack} with another using a fuzzy
+	 * comparison.
 	 *
 	 * @param other The stack to compare.
-	 * @param mode Which {@link FuzzyMode} should be used.
+	 * @param mode  Which {@link FuzzyMode} should be used.
 	 *
 	 * @return true if two stacks are equal based on AE Fuzzy Comparison.
 	 */
-	boolean fuzzyComparison( T other, FuzzyMode mode );
+	boolean fuzzyComparison(T other, FuzzyMode mode);
 
 	/**
 	 * Slower for disk saving, but smaller/more efficient for packets.
@@ -165,7 +163,7 @@ public interface IAEStack<T extends IAEStack<T>>
 	 *
 	 * @throws IOException
 	 */
-	void writeToPacket( ByteBuf data ) throws IOException;
+	void writeToPacket( ByteBuf data) throws IOException;
 
 	/**
 	 * Clone the Item / Fluid Stack
@@ -182,17 +180,7 @@ public interface IAEStack<T extends IAEStack<T>>
 	T empty();
 
 	/**
-	 * @return true if the stack is a {@link IAEItemStack}
-	 */
-	boolean isItem();
-
-	/**
-	 * @return true if the stack is a {@link IAEFluidStack}
-	 */
-	boolean isFluid();
-
-	/**
-	 * @return ITEM or FLUID
+	 * @return The {@link IStorageChannel} backing this stack.
 	 */
 	IStorageChannel<T> getChannel();
 
@@ -202,4 +190,4 @@ public interface IAEStack<T extends IAEStack<T>>
 	 * @return itemstack
 	 */
 	ItemStack asItemStackRepresentation();
-}
+}

src/api/java/yalter/mousetweaks/api/IMTModGuiContainer2.java

@@ -0,0 +1,87 @@
+package yalter.mousetweaks.api;
+
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+
+/**
+ * This is the interface you want to implement in your GuiScreen to make it compatible with Mouse Tweaks.
+ * If this interface is not enough (for example, you need a custom slot click function, or if you use a custom Container
+ * which happens to be incompatible), check IMTModGuiContainer2Ex instead.
+ * If you just need to disable Mouse Tweaks or the wheel tweak, see the MouseTweaksIgnore
+ * or the MouseTweaksDisableWheelTweak annotations.
+ */
+public interface IMTModGuiContainer2 {
+	/**
+	 * If you want to disable Mouse Tweaks in your GuiScreen, return true from this method.
+	 *
+	 * @return True if Mouse Tweaks should be disabled, false otherwise.
+	 */
+	boolean MT_isMouseTweaksDisabled();
+
+	/**
+	 * If you want to disable the Wheel Tweak in your GuiScreen, return true from this method.
+	 *
+	 * @return True if the Wheel Tweak should be disabled, false otherwise.
+	 */
+	boolean MT_isWheelTweakDisabled();
+
+	/**
+	 * Returns the Container.
+	 *
+	 * @return Container that is currently in use.
+	 */
+	Container MT_getContainer();
+
+	/**
+	 * Returns the Slot that is currently selected by the player, or null if no Slot is selected.
+	 *
+	 * @return Slot that is located under the mouse, or null if no Slot it currently under the mouse.
+	 */
+	Slot MT_getSlotUnderMouse();
+
+	/**
+	 * Return true if the given Slot behaves like the vanilla crafting output slots (inside the crafting table,
+	 * or the furnace output slot, or the anvil output slot, etc.). These slots are handled differently by Mouse Tweaks.
+	 *
+	 * @param slot the slot to check
+	 * @return True if slot is a crafting output slot.
+	 */
+	boolean MT_isCraftingOutput(Slot slot);
+
+	/**
+	 * Return true if the given Slot should be ignored by Mouse Tweaks. Examples of ignored slots are the item select
+	 * slots and the Destroy Item slot in the vanilla creative inventory.
+	 *
+	 * @param slot the slot to check
+	 * @return Tru if slot should be ignored by Mouse Tweaks.
+	 */
+	boolean MT_isIgnored(Slot slot);
+
+	/**
+	 * If your container has an RMB dragging functionality (like vanilla containers), disable it inside this method.
+	 * This method is called every frame (render tick), which is after all mouseClicked / mouseClickMove / mouseReleased
+	 * events are handled (although note these events are handled every game tick, which is far less frequent than every
+	 * render tick).<br><br>
+	 *
+	 * If true is returned from this method, Mouse Tweaks (after checking other conditions like isIgnored) will click
+	 * the slot on which the right mouse button was initially pressed (in most cases this is the slot currently under
+	 * mouse). This is needed because the vanilla RMB dragging functionality prevents the initial slot click.<br><br>
+	 *
+	 * For vanilla containers this method looks like this:
+	 * <pre>
+	 * this.ignoreMouseUp = true;
+	 *
+	 * if (this.dragSplitting) {
+	 *     if (this.dragSplittingButton == 1) {
+	 *         this.dragSplitting = false;
+	 *         return true;
+	 *     }
+	 * }
+	 *
+	 * return false;
+	 * </pre>
+	 *
+	 * @return True if Mouse Tweaks should click the slot on which the RMB was pressed.
+	 */
+	boolean MT_disableRMBDraggingFunctionality();
+}

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

@@ -19,6 +19,7 @@
 package appeng.capabilities;
 
 
+import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
 import net.darkhax.tesla.api.ITeslaConsumer;
 import net.darkhax.tesla.api.ITeslaHolder;
 import net.minecraft.nbt.NBTBase;
@@ -54,6 +55,8 @@ public final class Capabilities
 
 	public static Capability<IEnergyStorage> FORGE_ENERGY;
 
+	public static Capability<IItemRepository> ITEM_REPOSITORY_CAPABILITY;
+
 	/**
 	 * Register AE2 provided capabilities.
 	 */
@@ -99,6 +102,9 @@ public final class Capabilities
 		FORGE_ENERGY = cap;
 	}
 
+	@CapabilityInject( IItemRepository.class )
+	private static void capIItemRepositoryRegistered( Capability<IItemRepository> cap ) { ITEM_REPOSITORY_CAPABILITY = cap; }
+
 	// Create a storage implementation that does not do anything
 	private static <T> Capability.IStorage<T> createNullStorage()
 	{

src/main/java/appeng/client/ClientHelper.java

@@ -25,6 +25,7 @@ import java.util.EnumMap;
 import java.util.List;
 import java.util.Random;
 
+import appeng.helpers.HighlighterHandler;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.client.settings.KeyBinding;
@@ -37,6 +38,7 @@ import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.World;
 import net.minecraftforge.client.event.MouseEvent;
 import net.minecraftforge.client.event.RenderLivingEvent;
+import net.minecraftforge.client.event.RenderWorldLastEvent;
 import net.minecraftforge.client.event.TextureStitchEvent;
 import net.minecraftforge.client.model.ModelLoaderRegistry;
 import net.minecraftforge.common.ForgeModContainer;
@@ -106,6 +108,11 @@ public class ClientHelper extends ServerHelper
 		}
 	}
 
+	@SubscribeEvent
+	public void renderWorldLastEvent( RenderWorldLastEvent event) {
+		HighlighterHandler.tick(event);
+	}
+
 	@Override
 	public World getWorld()
 	{

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

@@ -31,10 +31,13 @@ import java.util.List;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
+import appeng.tile.inventory.AppEngInternalInventory;
 import com.google.common.base.Joiner;
 import com.google.common.base.Stopwatch;
 import com.google.common.collect.Lists;
 
+import net.minecraftforge.fml.common.Optional;
+import net.minecraftforge.items.IItemHandler;
 import org.lwjgl.input.Keyboard;
 import org.lwjgl.input.Mouse;
 import org.lwjgl.opengl.GL11;
@@ -87,9 +90,11 @@ import appeng.core.sync.packets.PacketSwapSlots;
 import appeng.fluids.client.render.FluidStackSizeRenderer;
 import appeng.fluids.container.slots.IMEFluidSlot;
 import appeng.helpers.InventoryAction;
+import yalter.mousetweaks.api.IMTModGuiContainer2;
 
 
-public abstract class AEBaseGui extends GuiContainer
+@Optional.Interface( iface = "yalter.mousetweaks.api.IMTModGuiContainer2", modid = "mousetweaks" )
+public abstract class AEBaseGui extends GuiContainer implements IMTModGuiContainer2
 {
 	private final List<InternalSlotME> meSlots = new ArrayList<>();
 	// drag y
@@ -375,6 +380,59 @@ public abstract class AEBaseGui extends GuiContainer
 				}
 			}
 		}
+		else if( slot instanceof SlotDisconnected )
+		{
+			this.drag_click.add( slot );
+			if( this.drag_click.size() > 1 )
+			{
+				if( !itemstack.isEmpty() )
+				{
+					Set<IItemHandler> visitedInterfaces = new HashSet<>();
+					for( final Slot dr : this.drag_click )
+					{
+						IItemHandler interfaceHandler = ( (SlotDisconnected) slot ).getSlot().getInventory();
+						if (visitedInterfaces.contains( interfaceHandler )) break;
+						visitedInterfaces.add( interfaceHandler );
+						boolean canInsert = true;
+						for( int s = 0; s < interfaceHandler.getSlots(); s++ )
+						{
+							if( ItemStack.areItemStacksEqual( interfaceHandler.getStackInSlot( s ), itemstack ) )
+							{
+								canInsert = false;
+								break;
+							}
+						}
+						if( canInsert )
+						{
+							if( slot.getStack().isEmpty() )
+							{
+								InventoryAction action = InventoryAction.SPLIT_OR_PLACE_SINGLE;
+								final PacketInventoryAction p = new PacketInventoryAction( action, dr.getSlotIndex(), ( (SlotDisconnected) slot ).getSlot().getId() );
+								NetworkHandler.instance().sendToServer( p );
+							}
+						}
+					}
+				}
+
+				else if( isShiftKeyDown() )
+				{
+					for( final Slot dr : this.drag_click )
+					{
+						InventoryAction action = null;
+						if( !slot.getStack().isEmpty() )
+						{
+							action = InventoryAction.SHIFT_CLICK;
+						}
+						if( action != null )
+						{
+							final PacketInventoryAction p = new PacketInventoryAction( action, dr.getSlotIndex(), ( (SlotDisconnected) slot ).getSlot().getId() );
+							NetworkHandler.instance().sendToServer( p );
+						}
+					}
+				}
+			}
+		}
+
 		else
 		{
 			super.mouseClickMove( x, y, c, d );
@@ -468,12 +526,35 @@ public abstract class AEBaseGui extends GuiContainer
 
 		if( slot instanceof SlotDisconnected )
 		{
+			if( this.drag_click.size() > 1 )
+			{
+				return;
+			}
+
 			InventoryAction action = null;
 
-			switch( clickType )
+			switch ( clickType )
 			{
 				case PICKUP: // pickup / set-down.
-					action = ( mouseButton == 1 ) ? InventoryAction.SPLIT_OR_PLACE_SINGLE : InventoryAction.PICKUP_OR_SET_DOWN;
+					if( slot.getStack().isEmpty() && !player.inventory.getItemStack().isEmpty() )
+					{
+						boolean canInsert = true;
+						IItemHandler interfaceHandler = ( (SlotDisconnected) slot ).getSlot().getInventory();
+						for( int s = 0; s < interfaceHandler.getSlots(); s++ )
+						{
+							if( ItemStack.areItemStacksEqual( interfaceHandler.getStackInSlot( s ), player.inventory.getItemStack() ) )
+							{
+								canInsert = false;
+								break;
+							}
+						}
+						if( canInsert )
+						{
+							action = InventoryAction.SPLIT_OR_PLACE_SINGLE;
+						}
+						break;
+					}
+					if( !slot.getStack().isEmpty() && player.inventory.getItemStack().getCount() <= 1 ) action = InventoryAction.PICKUP_OR_SET_DOWN;
 					break;
 				case QUICK_MOVE:
 					action = ( mouseButton == 1 ) ? InventoryAction.PICKUP_SINGLE : InventoryAction.SHIFT_CLICK;
@@ -702,6 +783,16 @@ public abstract class AEBaseGui extends GuiContainer
 				}
 			}
 		}
+		if( slot instanceof SlotFake )
+		{
+			final ItemStack stack = ( (SlotFake) slot ).getStack();
+			if( stack != ItemStack.EMPTY )
+			{
+				InventoryAction direction = wheel > 0 ? InventoryAction.PLACE_SINGLE : InventoryAction.PICKUP_SINGLE;
+				final PacketInventoryAction p = new PacketInventoryAction( direction , slot.slotNumber , 0);
+				NetworkHandler.instance().sendToServer( p );
+			}
+		}
 	}
 
 	protected boolean enableSpaceClicking()
@@ -961,4 +1052,53 @@ public abstract class AEBaseGui extends GuiContainer
 	{
 		return this.meSlots;
 	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public boolean MT_isMouseTweaksDisabled()
+	{
+		return false;
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public boolean MT_isWheelTweakDisabled()
+	{
+		return true;
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public Container MT_getContainer()
+	{
+		return this.inventorySlots;
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public Slot MT_getSlotUnderMouse()
+	{
+		return getSlotUnderMouse();
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public boolean MT_isCraftingOutput( Slot slot )
+	{
+		return slot instanceof SlotOutput || slot instanceof AppEngCraftingSlot;
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public boolean MT_isIgnored( Slot slot )
+	{
+		return false;
+	}
+
+	@Override
+	@Optional.Method( modid = "mousetweaks" )
+	public boolean MT_disableRMBDraggingFunctionality()
+	{
+		return false;
+	}
 }

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

@@ -0,0 +1,97 @@
+package appeng.client.gui;
+
+import javax.annotation.Nullable;
+import appeng.api.storage.data.IAEItemStack;
+import appeng.client.gui.implementations.GuiCraftAmount;
+import appeng.client.gui.implementations.GuiCraftConfirm;
+import appeng.client.gui.implementations.GuiCraftingCPU;
+import appeng.client.gui.widgets.GuiCustomSlot;
+import appeng.container.implementations.ContainerCraftAmount;
+import mezz.jei.api.gui.IAdvancedGuiHandler;
+import net.minecraft.client.renderer.RenderItem;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+
+
+public class AEGuiHandler implements IAdvancedGuiHandler<AEBaseGui>
+{
+
+    @Override
+    public Class<AEBaseGui> getGuiContainerClass()
+    {
+        return AEBaseGui.class;
+    }
+
+    @Nullable
+    @Override
+    public List<Rectangle> getGuiExtraAreas( AEBaseGui guiContainer )
+    {
+        return Collections.emptyList();
+    }
+
+    @Nullable
+    @Override
+    public Object getIngredientUnderMouse( AEBaseGui guiContainer, int mouseX, int mouseY )
+    {
+        List<IAEItemStack> visual = new ArrayList<>();
+        int guiSlotIdx = 0;
+        Object result = null;
+        if( guiContainer instanceof GuiCraftConfirm )
+        {
+            guiSlotIdx = getSlotidx( guiContainer, mouseX, mouseY, ( (GuiCraftConfirm) guiContainer ).getDisplayedRows() );
+            visual = ( (GuiCraftConfirm) guiContainer ).getVisual();
+            if( guiSlotIdx < visual.size() && guiSlotIdx != -1 )
+            {
+                result = visual.get( guiSlotIdx ).getDefinition();
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+        if( guiContainer instanceof GuiCraftingCPU )
+        {
+            guiSlotIdx = getSlotidx( guiContainer, mouseX, mouseY, ( (GuiCraftingCPU) guiContainer ).getDisplayedRows() );
+            visual = ( (GuiCraftingCPU) guiContainer ).getVisual();
+            if( guiSlotIdx < visual.size() && guiSlotIdx != -1 )
+            {
+                result = visual.get( guiSlotIdx ).getDefinition();
+            }
+            else
+            {
+                return null;
+            }
+        }
+        
+        if( guiContainer instanceof GuiCraftAmount )
+        {
+            if( guiContainer.getSlotUnderMouse() != null )
+            {
+                result = guiContainer.getSlotUnderMouse().getStack();
+            }
+        }
+        return result;
+    }
+
+    private int getSlotidx(AEBaseGui guiContainer, int mouseX, int mouseY, int rows)
+    {
+        int guileft = guiContainer.getGuiLeft();
+        int guitop = guiContainer.getGuiTop();
+        int currentScroll = guiContainer.getScrollBar().getCurrentScroll();
+        final int xo = 9;
+        final int yo = 19;
+
+        int guiSlotx = ( mouseX - guileft - xo ) / 67;
+        if( guiSlotx > 2 || mouseX < guileft + xo ) return -1;
+        int guiSloty = ( mouseY - guitop - yo ) / 23;
+        if( guiSloty > ( rows - 1 ) || mouseY < guitop + yo ) return -1;
+        return ( guiSloty * 3 ) + guiSlotx + ( currentScroll * 3 );
+    }
+}

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

@@ -582,4 +582,14 @@ public class GuiCraftConfirm extends AEBaseGui
 			}
 		}
 	}
+
+	public List<IAEItemStack> getVisual()
+	{
+		return visual;
+	}
+
+	public int getDisplayedRows()
+	{
+		return this.rows;
+	}
 }

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

@@ -493,4 +493,14 @@ public class GuiCraftingCPU extends AEBaseGui implements ISortSource
 	{
 		return ViewItems.ALL;
 	}
+
+	public List<IAEItemStack> getVisual()
+	{
+		return visual;
+	}
+
+	public int getDisplayedRows()
+	{
+		return DISPLAYED_ROWS;
+	}
 }

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

@@ -20,20 +20,17 @@ package appeng.client.gui.implementations;
 
 
 import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.Set;
-import java.util.WeakHashMap;
+import java.util.*;
 
+import appeng.api.config.ActionItems;
+import appeng.api.config.Settings;
+import appeng.client.gui.widgets.GuiImgButton;
+import appeng.util.BlockPosUtils;
 import com.google.common.collect.HashMultimap;
 
+import net.minecraft.client.gui.GuiButton;
 import net.minecraft.client.renderer.GlStateManager;
 import net.minecraft.entity.player.InventoryPlayer;
-import net.minecraft.inventory.Slot;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
@@ -49,6 +46,12 @@ import appeng.container.implementations.ContainerInterfaceTerminal;
 import appeng.core.localization.GuiText;
 import appeng.parts.reporting.PartInterfaceTerminal;
 import appeng.util.Platform;
+import net.minecraft.nbt.NBTUtil;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentString;
+
+
+import static appeng.client.render.BlockPosHighlighter.hilightBlock;
 
 
 public class GuiInterfaceTerminal extends AEBaseGui
@@ -57,26 +60,33 @@ public class GuiInterfaceTerminal extends AEBaseGui
 	private static final int LINES_ON_PAGE = 6;
 
 	// TODO: copied from GuiMEMonitorable. It looks not changed, maybe unneeded?
-	private final int offsetX = 9;
+	private final int offsetX = 21;
 
 	private final HashMap<Long, ClientDCInternalInv> byId = new HashMap<>();
 	private final HashMultimap<String, ClientDCInternalInv> byName = HashMultimap.create();
+	private final HashMap<ClientDCInternalInv,BlockPos> blockPosHashMap = new HashMap<>();
+	private final HashMap<GuiButton,ClientDCInternalInv> guiButtonHashMap = new HashMap<>();
 	private final ArrayList<String> names = new ArrayList<>();
 	private final ArrayList<Object> lines = new ArrayList<>();
 
 	private final Map<String, Set<Object>> cachedSearches = new WeakHashMap<>();
 
 	private boolean refreshList = false;
-	private MEGuiTextField searchField;
+	private MEGuiTextField searchFieldOutputs;
+	private MEGuiTextField searchFieldInputs;
+	private PartInterfaceTerminal partInterfaceTerminal;
+	private GuiButton guiButtonHide;
+	private GuiButton guiButtonNextAssembler;
 
 	public GuiInterfaceTerminal( final InventoryPlayer inventoryPlayer, final PartInterfaceTerminal te )
 	{
 		super( new ContainerInterfaceTerminal( inventoryPlayer, te ) );
 
+		this.partInterfaceTerminal = te;
 		final GuiScrollbar scrollbar = new GuiScrollbar();
 		this.setScrollBar( scrollbar );
-		this.xSize = 195;
-		this.ySize = 222;
+		this.xSize = 208;
+		this.ySize = 256;
 	}
 
 	@Override
@@ -84,36 +94,64 @@ public class GuiInterfaceTerminal extends AEBaseGui
 	{
 		super.initGui();
 
-		this.getScrollBar().setLeft( 175 );
+		this.getScrollBar().setLeft( 189 );
 		this.getScrollBar().setHeight( 106 );
-		this.getScrollBar().setTop( 18 );
+		this.getScrollBar().setTop( 51 );
 
-		this.searchField = new MEGuiTextField( this.fontRenderer, this.guiLeft + Math.max( 104, this.offsetX ), this.guiTop + 4, 65, 12 );
-		this.searchField.setEnableBackgroundDrawing( false );
-		this.searchField.setMaxStringLength( 25 );
-		this.searchField.setTextColor( 0xFFFFFF );
-		this.searchField.setVisible( true );
-		this.searchField.setFocused( true );
+		this.searchFieldInputs = new MEGuiTextField( this.fontRenderer, this.guiLeft + Math.max( 32, this.offsetX ), this.guiTop + 25, 65, 12 );
+		this.searchFieldInputs.setEnableBackgroundDrawing( false );
+		this.searchFieldInputs.setMaxStringLength( 25 );
+		this.searchFieldInputs.setTextColor( 0xFFFFFF );
+		this.searchFieldInputs.setVisible( true );
+		this.searchFieldInputs.setFocused( false );
+
+		this.searchFieldOutputs = new MEGuiTextField( this.fontRenderer, this.guiLeft + Math.max( 32, this.offsetX ), this.guiTop + 38, 65, 12 );
+		this.searchFieldOutputs.setEnableBackgroundDrawing( false );
+		this.searchFieldOutputs.setMaxStringLength( 25 );
+		this.searchFieldOutputs.setTextColor( 0xFFFFFF );
+		this.searchFieldOutputs.setVisible( true );
+		this.searchFieldOutputs.setFocused( true );
+
+		this.searchFieldInputs.setText( partInterfaceTerminal.in );
+		this.searchFieldOutputs.setText( partInterfaceTerminal.out );
+	}
+
+	@Override
+	public void onGuiClosed()
+	{
+		partInterfaceTerminal.saveSearchStrings( this.searchFieldInputs.getText().toLowerCase(), this.searchFieldOutputs.getText().toLowerCase() );
+		super.onGuiClosed();
+	}
+
+	@Override
+	protected boolean isPointInRegion( int rectX, int rectY, int rectWidth, int rectHeight, int pointX, int pointY )
+	{
+		if( searchFieldInputs.isMouseIn( pointX, pointY ) ) drawTooltip( pointX - guiLeft - offsetX, pointY - guiTop , "Inputs OR names" );
+		else if( searchFieldOutputs.isMouseIn( pointX, pointY ) ) drawTooltip( pointX - guiLeft - offsetX, pointY - guiTop, "Outputs OR names" );
+		return super.isPointInRegion( rectX, rectY, rectWidth, rectHeight, pointX, pointY );
 	}
 
 	@Override
 	public void drawFG( final int offsetX, final int offsetY, final int mouseX, final int mouseY )
 	{
+		this.buttonList.clear();
+
 		this.fontRenderer.drawString( this.getGuiDisplayName( GuiText.InterfaceTerminal.getLocal() ), 8, 6, 4210752 );
-		this.fontRenderer.drawString( GuiText.inventory.getLocal(), 8, this.ySize - 96 + 3, 4210752 );
+		this.fontRenderer.drawString( GuiText.inventory.getLocal(), this.offsetX + 2, this.ySize - 96 + 3, 4210752 );
 
 		final int ex = this.getScrollBar().getCurrentScroll();
 
-		final Iterator<Slot> o = this.inventorySlots.inventorySlots.iterator();
-		while( o.hasNext() )
-		{
-			if( o.next() instanceof SlotDisconnected )
-			{
-				o.remove();
-			}
-		}
+		this.guiButtonNextAssembler = new GuiImgButton(guiLeft + 123, guiTop + 25,Settings.ACTIONS, ActionItems.FREE_MOLECULAR_SLOT_SHORTCUT);
+		this.buttonList.add( guiButtonNextAssembler );
 
-		int offset = 17;
+		guiButtonHide = new GuiImgButton( guiLeft + 141, guiTop + 25,Settings.ACTIONS, this.partInterfaceTerminal.onlyInterfacesWithFreeSlots ?
+																							ActionItems.TOGGLE_SHOW_FULL_INTERFACES_OFF :
+																							ActionItems.TOGGLE_SHOW_FULL_INTERFACES_ON);
+		this.buttonList.add( guiButtonHide );
+
+		this.inventorySlots.inventorySlots.removeIf( slot -> slot instanceof SlotDisconnected );
+
+		int offset = 51;
 		for( int x = 0; x < LINES_ON_PAGE && ex + x < this.lines.size(); x++ )
 		{
 			final Object lineObj = this.lines.get( ex + x );
@@ -122,8 +160,13 @@ public class GuiInterfaceTerminal extends AEBaseGui
 				final ClientDCInternalInv inv = (ClientDCInternalInv) lineObj;
 				for( int z = 0; z < inv.getInventory().getSlots(); z++ )
 				{
-					this.inventorySlots.inventorySlots.add( new SlotDisconnected( inv, z, z * 18 + 8, 1 + offset ) );
+					this.inventorySlots.inventorySlots.add( new SlotDisconnected( inv, z, z * 18 + 22, 1 + offset ) );
 				}
+
+				GuiButton guiButton = new GuiImgButton(guiLeft + 4, guiTop + offset + 1, Settings.ACTIONS, ActionItems.HIGHLIGHT_INTERFACE);
+				guiButtonHashMap.put( guiButton , inv);
+				this.buttonList.add( guiButton );
+
 			}
 			else if( lineObj instanceof String )
 			{
@@ -139,7 +182,7 @@ public class GuiInterfaceTerminal extends AEBaseGui
 					name = name.substring( 0, name.length() - 1 );
 				}
 
-				this.fontRenderer.drawString( name, 10, 6 + offset, 4210752 );
+				this.fontRenderer.drawString( name, this.offsetX + 2, 6 + offset, 4210752 );
 			}
 			offset += 18;
 		}
@@ -148,24 +191,66 @@ public class GuiInterfaceTerminal extends AEBaseGui
 	@Override
 	protected void mouseClicked( final int xCoord, final int yCoord, final int btn ) throws IOException
 	{
-		this.searchField.mouseClicked( xCoord, yCoord, btn );
+		this.searchFieldInputs.mouseClicked( xCoord, yCoord, btn );
 
-		if( btn == 1 && this.searchField.isMouseIn( xCoord, yCoord ) )
+		if( btn == 1 && this.searchFieldInputs.isMouseIn( xCoord, yCoord ) )
 		{
-			this.searchField.setText( "" );
+			this.searchFieldInputs.setText( "" );
+			this.refreshList();
+		}
+
+		this.searchFieldOutputs.mouseClicked( xCoord, yCoord, btn );
+
+		if( btn == 1 && this.searchFieldOutputs.isMouseIn( xCoord, yCoord ) )
+		{
+			this.searchFieldOutputs.setText( "" );
 			this.refreshList();
 		}
 
 		super.mouseClicked( xCoord, yCoord, btn );
 	}
 
+	@Override
+	protected void actionPerformed( final GuiButton btn ) throws IOException
+	{
+		if( guiButtonHashMap.containsKey( btn ) )
+		{
+			BlockPos blockPos = blockPosHashMap.get( guiButtonHashMap.get( this.selectedButton ) );
+			BlockPos blockPos2 = mc.player.getPosition();
+			hilightBlock( blockPos, System.currentTimeMillis() + 500 * BlockPosUtils.getDistance(blockPos, blockPos2) );
+			mc.player.sendStatusMessage( new TextComponentString( "The interface is now highlighted at " + "X: " + blockPos.getX() + " Y: " + blockPos.getY() + " Z: " + blockPos.getZ() ), false );
+			mc.player.closeScreen();
+		}
+
+		if (btn == guiButtonHide)
+		{
+			partInterfaceTerminal.onlyInterfacesWithFreeSlots = !partInterfaceTerminal.onlyInterfacesWithFreeSlots;
+			this.refreshList();
+		}
+
+		if (btn == guiButtonNextAssembler)
+		{
+			// Set Search to "Molecular Assembler" and set "Only Free Interface"
+			boolean currentOnlyInterfacesWithFreeSlots = this.partInterfaceTerminal.onlyInterfacesWithFreeSlots;
+			String currentSearchText = this.searchFieldOutputs.getText();
+
+			this.partInterfaceTerminal.onlyInterfacesWithFreeSlots = true;
+			this.searchFieldOutputs.setText("Molecular Assembler");
+
+			this.refreshList();
+
+			this.partInterfaceTerminal.onlyInterfacesWithFreeSlots = currentOnlyInterfacesWithFreeSlots;
+			this.searchFieldOutputs.setText(currentSearchText);
+		}
+	}
+
 	@Override
 	public void drawBG( final int offsetX, final int offsetY, final int mouseX, final int mouseY )
 	{
-		this.bindTexture( "guis/interfaceterminal.png" );
+		this.bindTexture( "guis/newinterfaceterminal.png" );
 		this.drawTexturedModalRect( offsetX, offsetY, 0, 0, this.xSize, this.ySize );
 
-		int offset = 17;
+		int offset = 51;
 		final int ex = this.getScrollBar().getCurrentScroll();
 
 		for( int x = 0; x < LINES_ON_PAGE && ex + x < this.lines.size(); x++ )
@@ -177,14 +262,19 @@ public class GuiInterfaceTerminal extends AEBaseGui
 
 				GlStateManager.color( 1, 1, 1, 1 );
 				final int width = inv.getInventory().getSlots() * 18;
-				this.drawTexturedModalRect( offsetX + 7, offsetY + offset, 7, 139, width, 18 );
+				this.drawTexturedModalRect( offsetX + 20, offsetY + offset, 20, 173, width, 18 );
 			}
 			offset += 18;
 		}
 
-		if( this.searchField != null )
+		if( this.searchFieldInputs != null )
 		{
-			this.searchField.drawTextBox();
+			this.searchFieldInputs.drawTextBox();
+		}
+
+		if( this.searchFieldOutputs != null )
+		{
+			this.searchFieldOutputs.drawTextBox();
 		}
 	}
 
@@ -193,15 +283,21 @@ public class GuiInterfaceTerminal extends AEBaseGui
 	{
 		if( !this.checkHotbarKeys( key ) )
 		{
-			if( character == ' ' && this.searchField.getText().isEmpty() )
+			if( character == ' ' && this.searchFieldInputs.getText().isEmpty() && this.searchFieldInputs.isFocused() )
 			{
 				return;
 			}
 
-			if( this.searchField.textboxKeyTyped( character, key ) )
+			if( character == ' ' && this.searchFieldOutputs.getText().isEmpty() && this.searchFieldOutputs.isFocused())
+			{
+				return;
+			}
+
+			if( this.searchFieldInputs.textboxKeyTyped( character, key ) || this.searchFieldOutputs.textboxKeyTyped( character, key ))
 			{
 				this.refreshList();
 			}
+
 			else
 			{
 				super.keyTyped( character, key );
@@ -227,6 +323,7 @@ public class GuiInterfaceTerminal extends AEBaseGui
 					final long id = Long.parseLong( key.substring( 1 ), Character.MAX_RADIX );
 					final NBTTagCompound invData = in.getCompoundTag( key );
 					final ClientDCInternalInv current = this.getById( id, invData.getLong( "sortBy" ), invData.getString( "un" ) );
+					blockPosHashMap.put( current, NBTUtil.getPosFromTag( invData.getCompoundTag( "pos" )) );
 
 					for( int x = 0; x < current.getInventory().getSlots(); x++ )
 					{
@@ -260,41 +357,68 @@ public class GuiInterfaceTerminal extends AEBaseGui
 	private void refreshList()
 	{
 		this.byName.clear();
+		this.buttonList.clear();
 
-		final String searchFilterLowerCase = this.searchField.getText().toLowerCase();
+		final String searchFieldInputs = this.searchFieldInputs.getText().toLowerCase();
+		final String searchFieldOutputs = this.searchFieldOutputs.getText().toLowerCase();
 
-		final Set<Object> cachedSearch = this.getCacheForSearchTerm( searchFilterLowerCase );
+		final Set<Object> cachedSearch = this.getCacheForSearchTerm( "IN:" + searchFieldInputs + " OUT:" + searchFieldOutputs + partInterfaceTerminal.onlyInterfacesWithFreeSlots);
 		final boolean rebuild = cachedSearch.isEmpty();
 
 		for( final ClientDCInternalInv entry : this.byId.values() )
 		{
-			// ignore inventory if not doing a full rebuild or cache already marks it as miss.
+			// ignore inventory if not doing a full rebuild and cache already marks it as miss.
 			if( !rebuild && !cachedSearch.contains( entry ) )
 			{
 				continue;
 			}
 
 			// Shortcut to skip any filter if search term is ""/empty
-			boolean found = searchFilterLowerCase.isEmpty();
+
+			boolean found = (searchFieldInputs.isEmpty() && searchFieldOutputs.isEmpty() && !partInterfaceTerminal.onlyInterfacesWithFreeSlots);
 
 			// Search if the current inventory holds a pattern containing the search term.
-			if( !found && !searchFilterLowerCase.isEmpty() )
+			if( !found )
 			{
 				for( final ItemStack itemStack : entry.getInventory() )
 				{
-					found = this.itemStackMatchesSearchTerm( itemStack, searchFilterLowerCase );
+					if( !searchFieldInputs.isEmpty() && !searchFieldOutputs.isEmpty() )
+						found = ( this.itemStackMatchesSearchTerm( itemStack, searchFieldInputs, 0 ) || this.itemStackMatchesSearchTerm( itemStack, searchFieldOutputs, 1 ) );
+					else if( !searchFieldInputs.isEmpty() )
+						found = ( this.itemStackMatchesSearchTerm( itemStack, searchFieldInputs, 0 ) );
+					else if( !searchFieldOutputs.isEmpty() )
+						found = ( this.itemStackMatchesSearchTerm( itemStack, searchFieldOutputs, 1 ) );
 					if( found )
 					{
 						break;
 					}
 				}
+			} 
+
+			// If only Interfaces with empty slots should be shown, check that here
+			boolean interfaceHasFreeSlots = false;
+			if (partInterfaceTerminal.onlyInterfacesWithFreeSlots) {
+				for( final ItemStack itemStack : entry.getInventory() )
+				{
+					if(itemStack.isEmpty()){
+						interfaceHasFreeSlots = true;
+						break;
+					}
+				}
 			}
 
 			// if found, filter skipped or machine name matching the search term, add it
-			if( found || entry.getName().toLowerCase().contains( searchFilterLowerCase ) )
+			if( found || (entry.getName().toLowerCase().contains( searchFieldInputs ) && entry.getName().toLowerCase().contains( searchFieldOutputs )))
 			{
-				this.byName.put( entry.getName(), entry );
-				cachedSearch.add( entry );
+				if (!partInterfaceTerminal.onlyInterfacesWithFreeSlots)
+				{
+					this.byName.put( entry.getName(), entry );
+					cachedSearch.add( entry );
+				}
+				else if ( interfaceHasFreeSlots ){
+					this.byName.put( entry.getName(), entry );
+					cachedSearch.add( entry );
+				}
 			}
 			else
 			{
@@ -324,7 +448,7 @@ public class GuiInterfaceTerminal extends AEBaseGui
 		this.getScrollBar().setRange( 0, this.lines.size() - LINES_ON_PAGE, 2 );
 	}
 
-	private boolean itemStackMatchesSearchTerm( final ItemStack itemStack, final String searchTerm )
+	private boolean itemStackMatchesSearchTerm( final ItemStack itemStack, final String searchTerm,int pass )
 	{
 		if( itemStack.isEmpty() )
 		{
@@ -338,14 +462,21 @@ public class GuiInterfaceTerminal extends AEBaseGui
 			return false;
 		}
 
-		// Potential later use to filter by input
-		// NBTTagList inTag = encodedValue.getTagList( "in", 10 );
-		final NBTTagList outTag = encodedValue.getTagList( "out", 10 );
+		NBTTagList tag = new NBTTagList();
 
-		for( int i = 0; i < outTag.tagCount(); i++ )
+		if (pass == 0)
+		{
+			tag = encodedValue.getTagList( "in", 10 );
+		}
+		else
+		{
+			tag = encodedValue.getTagList( "out", 10 );
+		}
+
+		for( int i = 0; i < tag.tagCount(); i++ )
 		{
 
-			final ItemStack parsedItemStack = new ItemStack( outTag.getCompoundTagAt( i ) );
+			final ItemStack parsedItemStack = new ItemStack( tag.getCompoundTagAt( i ) );
 			if( !parsedItemStack.isEmpty() )
 			{
 				final String displayName = Platform

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

@@ -60,6 +60,13 @@ public class GuiPatternTerm extends GuiMEMonitorable
 	private GuiImgButton substitutionsDisabledBtn;
 	private GuiImgButton encodeBtn;
 	private GuiImgButton clearBtn;
+	private GuiImgButton x2Btn;
+	private GuiImgButton x3Btn;
+	private GuiImgButton plusOneBtn;
+	private GuiImgButton divTwoBtn;
+	private GuiImgButton divThreeBtn;
+	private GuiImgButton minusOneBtn;
+	private GuiImgButton maxCountBtn;
 
 	public GuiPatternTerm( final InventoryPlayer inventoryPlayer, final ITerminalHost te )
 	{
@@ -85,7 +92,13 @@ public class GuiPatternTerm extends GuiMEMonitorable
 
 			if( this.encodeBtn == btn )
 			{
-				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.Encode", "1" ) );
+				if ( isShiftKeyDown() ){
+					NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.Encode", "2" ) );
+				}
+				else
+				{
+					NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.Encode", "1" ) );
+				}
 			}
 
 			if( this.clearBtn == btn )
@@ -93,6 +106,41 @@ public class GuiPatternTerm extends GuiMEMonitorable
 				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.Clear", "1" ) );
 			}
 
+			if( this.x2Btn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.MultiplyByTwo", "1" ) );
+			}
+
+			if( this.x3Btn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.MultiplyByThree", "1" ) );
+			}
+
+			if( this.divTwoBtn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.DivideByTwo", "1" ) );
+			}
+
+			if( this.divThreeBtn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.DivideByThree", "1" ) );
+			}
+
+			if( this.plusOneBtn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.IncreaseByOne", "1" ) );
+			}
+
+			if( this.minusOneBtn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.DecreaseByOne", "1" ) );
+			}
+
+			if( this.maxCountBtn == btn )
+			{
+				NetworkHandler.instance().sendToServer( new PacketValueConfig( "PatternTerminal.MaximizeCount", "1" ) );
+			}
+
 			if( this.substitutionsEnabledBtn == btn || this.substitutionsDisabledBtn == btn )
 			{
 				NetworkHandler.instance()
@@ -131,6 +179,34 @@ public class GuiPatternTerm extends GuiMEMonitorable
 		this.clearBtn.setHalfSize( true );
 		this.buttonList.add( this.clearBtn );
 
+		this.x3Btn = new GuiImgButton( this.guiLeft + 128, this.guiTop + this.ySize - 158, Settings.ACTIONS, ActionItems.MULTIPLY_BY_THREE );
+		this.x3Btn.setHalfSize( true );
+		this.buttonList.add( this.x3Btn );
+
+		this.x2Btn = new GuiImgButton( this.guiLeft + 128, this.guiTop + this.ySize - 148, Settings.ACTIONS, ActionItems.MULTIPLY_BY_TWO );
+		this.x2Btn.setHalfSize( true );
+		this.buttonList.add( this.x2Btn );
+
+		this.plusOneBtn = new GuiImgButton( this.guiLeft + 128, this.guiTop + this.ySize - 138, Settings.ACTIONS, ActionItems.INCREASE_BY_ONE );
+		this.plusOneBtn.setHalfSize( true );
+		this.buttonList.add( this.plusOneBtn );
+
+		this.divThreeBtn = new GuiImgButton( this.guiLeft + 100, this.guiTop + this.ySize - 158, Settings.ACTIONS, ActionItems.DIVIDE_BY_THREE );
+		this.divThreeBtn.setHalfSize( true );
+		this.buttonList.add( this.divThreeBtn );
+
+		this.divTwoBtn = new GuiImgButton( this.guiLeft + 100, this.guiTop + this.ySize - 148, Settings.ACTIONS, ActionItems.DIVIDE_BY_TWO );
+		this.divTwoBtn.setHalfSize( true );
+		this.buttonList.add( this.divTwoBtn );
+
+		this.minusOneBtn = new GuiImgButton( this.guiLeft + 100, this.guiTop + this.ySize - 138, Settings.ACTIONS, ActionItems.DECREASE_BY_ONE );
+		this.minusOneBtn.setHalfSize( true );
+		this.buttonList.add( this.minusOneBtn );
+
+		//this.maxCountBtn = new GuiImgButton( this.guiLeft + 128, this.guiTop + this.ySize - 108, Settings.ACTIONS, ActionItems.MAX_COUNT );
+		//this.maxCountBtn.setHalfSize( true );
+		//this.buttonList.add( this.maxCountBtn );
+
 		this.encodeBtn = new GuiImgButton( this.guiLeft + 147, this.guiTop + this.ySize - 142, Settings.ACTIONS, ActionItems.ENCODE );
 		this.buttonList.add( this.encodeBtn );
 	}
@@ -142,6 +218,13 @@ public class GuiPatternTerm extends GuiMEMonitorable
 		{
 			this.tabCraftButton.visible = true;
 			this.tabProcessButton.visible = false;
+			this.x2Btn.visible = false;
+			this.x3Btn.visible = false;
+			this.divTwoBtn.visible = false;
+			this.divThreeBtn.visible = false;
+			this.plusOneBtn.visible = false;
+			this.minusOneBtn.visible = false;
+			//this.maxCountBtn.visible = false;
 
 			if( this.container.substitute )
 			{
@@ -160,6 +243,13 @@ public class GuiPatternTerm extends GuiMEMonitorable
 			this.tabProcessButton.visible = true;
 			this.substitutionsEnabledBtn.visible = false;
 			this.substitutionsDisabledBtn.visible = false;
+			this.x2Btn.visible = true;
+			this.x3Btn.visible = true;
+			this.divTwoBtn.visible = true;
+			this.divThreeBtn.visible = true;
+			this.plusOneBtn.visible = true;
+			this.minusOneBtn.visible = true;
+			//this.maxCountBtn.visible = true;
 		}
 
 		super.drawFG( offsetX, offsetY, mouseX, mouseY );

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

@@ -134,6 +134,19 @@ public class GuiImgButton extends GuiButton implements ITooltip
 			this.registerApp( 6, Settings.ACTIONS, ActionItems.CLOSE, ButtonToolTips.Clear, ButtonToolTips.ClearSettings );
 			this.registerApp( 6, Settings.ACTIONS, ActionItems.STASH, ButtonToolTips.Stash, ButtonToolTips.StashDesc );
 
+			this.registerApp( 6 + 4 * 16, Settings.ACTIONS, ActionItems.MULTIPLY_BY_TWO, ButtonToolTips.MultiplyByTwo, ButtonToolTips.MultiplyByTwoDesc );
+			this.registerApp( 7 + 4 * 16, Settings.ACTIONS, ActionItems.MULTIPLY_BY_THREE, ButtonToolTips.MultiplyByThree, ButtonToolTips.MultiplyByThreeDesc );
+			this.registerApp( 8 + 4 * 16, Settings.ACTIONS, ActionItems.INCREASE_BY_ONE, ButtonToolTips.IncreaseByOne, ButtonToolTips.IncreaseByOneDesc );
+			this.registerApp( 9 + 4 * 16, Settings.ACTIONS, ActionItems.DIVIDE_BY_TWO, ButtonToolTips.DivideByTwo, ButtonToolTips.DivideByTwoDesc );
+			this.registerApp( 10 + 4 * 16, Settings.ACTIONS, ActionItems.DIVIDE_BY_THREE, ButtonToolTips.DivideByThree, ButtonToolTips.DivideByThreeDesc );
+			this.registerApp( 11 + 4 * 16, Settings.ACTIONS, ActionItems.DECREASE_BY_ONE, ButtonToolTips.DecreaseByOne, ButtonToolTips.DecreaseByOneDesc );
+			this.registerApp( 12 + 4 * 16, Settings.ACTIONS, ActionItems.MAX_COUNT, ButtonToolTips.MaxCount, ButtonToolTips.MaxCountDesc );
+
+			this.registerApp( 6 + 5 * 16, Settings.ACTIONS, ActionItems.FREE_MOLECULAR_SLOT_SHORTCUT, ButtonToolTips.FreeMolecularSlotShortcut, ButtonToolTips.FreeMolecularSlotShortcutDesc );
+			this.registerApp( 7 + 5 * 16, Settings.ACTIONS, ActionItems.TOGGLE_SHOW_FULL_INTERFACES_ON, ButtonToolTips.ToggleShowFullInterfaces, ButtonToolTips.ToggleShowFullInterfacesOnDesc );
+			this.registerApp( 8 + 5 * 16, Settings.ACTIONS, ActionItems.TOGGLE_SHOW_FULL_INTERFACES_OFF, ButtonToolTips.ToggleShowFullInterfaces, ButtonToolTips.ToggleShowFullInterfacesOffDesc );
+			this.registerApp( 6 + 6 * 16, Settings.ACTIONS, ActionItems.HIGHLIGHT_INTERFACE, ButtonToolTips.HighlightInterface, "" );
+
 			this.registerApp( 8, Settings.ACTIONS, ActionItems.ENCODE, ButtonToolTips.Encode, ButtonToolTips.EncodeDescription );
 			this.registerApp( 4 + 3 * 16, Settings.ACTIONS, ItemSubstitution.ENABLED, ButtonToolTips.Substitutions, ButtonToolTips.SubstitutionsDescEnabled );
 			this.registerApp( 7 + 3 * 16, Settings.ACTIONS, ItemSubstitution.DISABLED, ButtonToolTips.Substitutions, ButtonToolTips.SubstitutionsDescDisabled );

src/main/java/appeng/client/me/ClientDCInternalInv.java

@@ -37,7 +37,7 @@ public class ClientDCInternalInv implements Comparable<ClientDCInternalInv>
 
 	public ClientDCInternalInv( final int size, final long id, final long sortBy, final String unlocalizedName )
 	{
-		this.inventory = new AppEngInternalInventory( null, size );
+		this.inventory = new AppEngInternalInventory( null, size, 1 );
 		this.unlocalizedName = unlocalizedName;
 		this.id = id;
 		this.sortBy = sortBy;

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

@@ -0,0 +1,25 @@
+package appeng.client.render;
+
+import net.minecraft.util.math.BlockPos;
+
+// taken from McJty's McJtyLib
+public class BlockPosHighlighter
+{
+    private static BlockPos hilightedBlock;
+    private static long expireHilight;
+
+    public static void hilightBlock( BlockPos c, long expireHilight ) {
+        hilightedBlock = c;
+        BlockPosHighlighter.expireHilight = expireHilight;
+    }
+
+    public static BlockPos getHilightedBlock() {
+        return hilightedBlock;
+    }
+
+    public static long getExpireHilight() {
+        return expireHilight;
+    }
+
+
+}

src/main/java/appeng/container/AEBaseContainer.java

@@ -699,8 +699,23 @@ public abstract class AEBaseContainer extends Container
 							is.setCount( 1 );
 							s.putStack( is );
 						}
-
+						else
+						{
+							final ItemStack is = s.getStack().copy();
+							if (is.getCount() < is.getMaxStackSize())
+								is.grow( 1 );
+							s.putStack( is );
+						}
 						break;
+					case PICKUP_SINGLE:
+						if( hand.isEmpty() )
+						{
+							final ItemStack is = s.getStack().copy();
+							if (is.getCount() > 1)
+								is.shrink( 1 );
+							s.putStack( is );
+						}
+					break;
 					case SPLIT_OR_PLACE_SINGLE:
 
 						ItemStack is = s.getStack();

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

@@ -51,6 +51,12 @@ public class ContainerCraftAmount extends AEBaseContainer
 		this.addSlotToContainer( this.getCraftingItem() );
 	}
 
+	@Override
+	public Slot getSlot( int slotId )
+	{
+		return super.getSlot( 0 );
+	}
+
 	@Override
 	public void detectAndSendChanges()
 	{

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

@@ -53,7 +53,7 @@ public class ContainerInterface extends ContainerUpgradeable
 		for( int x = 0; x < DualityInterface.NUMBER_OF_PATTERN_SLOTS; x++ )
 		{
 			this.addSlotToContainer( new SlotRestrictedInput( SlotRestrictedInput.PlacableItemType.ENCODED_PATTERN, this.myDuality
-					.getPatterns(), x, 8 + 18 * x, 90 + 7, this.getInventoryPlayer() ) );
+					.getPatterns(), x, 8 + 18 * x, 90 + 7, this.getInventoryPlayer() ).setStackLimit( 1 ) );
 		}
 
 		for( int x = 0; x < DualityInterface.NUMBER_OF_CONFIG_SLOTS; x++ )

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

@@ -28,6 +28,8 @@ import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTUtil;
+import net.minecraft.util.math.BlockPos;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.config.Settings;
@@ -78,7 +80,7 @@ public final class ContainerInterfaceTerminal extends AEBaseContainer
 			this.grid = anchor.getActionableNode().getGrid();
 		}
 
-		this.bindPlayerInventory( ip, 0, 222 - /* height of player inventory */82 );
+		this.bindPlayerInventory( ip, 14, 256 - /* height of player inventory */82 );
 	}
 
 	@Override
@@ -256,7 +258,7 @@ public final class ContainerInterfaceTerminal extends AEBaseContainer
 					if( hasItemInHand )
 					{
 						ItemStack extra = playerHand.removeItems( 1, ItemStack.EMPTY, null );
-						if( !extra.isEmpty() )
+						if( !extra.isEmpty() && !interfaceSlot.containsItems())
 						{
 							extra = interfaceSlot.addItems( extra );
 						}
@@ -378,6 +380,7 @@ public final class ContainerInterfaceTerminal extends AEBaseContainer
 		{
 			tag.setLong( "sortBy", inv.sortBy );
 			tag.setString( "un", inv.unlocalizedName );
+			tag.setTag("pos", NBTUtil.createPosTag( inv.pos ) );
 		}
 
 		for( int x = 0; x < length; x++ )
@@ -408,6 +411,7 @@ public final class ContainerInterfaceTerminal extends AEBaseContainer
 		private final String unlocalizedName;
 		private final IItemHandler client;
 		private final IItemHandler server;
+		private final BlockPos pos;
 
 		public InvTracker( final DualityInterface dual, final IItemHandler patterns, final String unlocalizedName )
 		{
@@ -415,6 +419,7 @@ public final class ContainerInterfaceTerminal extends AEBaseContainer
 			this.client = new AppEngInternalInventory( null, this.server.getSlots() );
 			this.unlocalizedName = unlocalizedName;
 			this.sortBy = dual.getSortValue();
+			this.pos = dual.getLocation().getPos();
 		}
 	}
 

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

@@ -203,6 +203,19 @@ public class ContainerPatternTerm extends ContainerMEMonitorable implements IAEA
 
 	}
 
+	public void encodeAndMoveToInventory()
+	{
+		encode();
+		ItemStack output = this.patternSlotOUT.getStack();
+		if ( !output.isEmpty() )
+		{
+			if (!getPlayerInv().addItemStackToInventory( output )){
+				getPlayerInv().player.dropItem( output , false );
+			}
+			this.patternSlotOUT.putStack( ItemStack.EMPTY );
+		}
+	}
+
 	public void encode()
 	{
 		ItemStack output = this.patternSlotOUT.getStack();
@@ -269,6 +282,212 @@ public class ContainerPatternTerm extends ContainerMEMonitorable implements IAEA
 		output.setTagCompound( encodedValue );
 	}
 
+	public void multiply(int multiple)
+	{
+		ItemStack[] input = new ItemStack[9];
+		boolean canMultiplyInputs = true;
+		boolean canMultiplyOutputs = true;
+
+		for( int x = 0; x < this.craftingSlots.length; x++ )
+		{
+			input[x] = this.craftingSlots[x].getStack();
+			if( !input[x].isEmpty() && input[x].getCount() * multiple > input[x].getMaxStackSize() )
+			{
+				canMultiplyInputs = false;
+			}
+		}
+		for( final OptionalSlotFake outputSlot : this.outputSlots )
+		{
+			final ItemStack out = outputSlot.getStack();
+			if( !out.isEmpty() && out.getCount() * multiple > out.getMaxStackSize() )
+			{
+				canMultiplyOutputs = false;
+			}
+		}
+		if( canMultiplyInputs && canMultiplyOutputs )
+		{
+			for( SlotFakeCraftingMatrix craftingSlot : this.craftingSlots )
+			{
+				ItemStack stack = craftingSlot.getStack();
+				if( !stack.isEmpty() )
+				craftingSlot.getStack().setCount( stack.getCount() * multiple );
+			}
+			for( OptionalSlotFake outputSlot : this.outputSlots )
+			{
+				ItemStack stack = outputSlot.getStack();
+				if( !stack.isEmpty() )
+				outputSlot.getStack().setCount( stack.getCount() * multiple );
+			}
+		}
+	}
+
+	public void divide(int divide)
+	{
+		ItemStack[] input = new ItemStack[9];
+		boolean canDivideInputs = true;
+		boolean canDivideOutputs = true;
+
+		for( int x = 0; x < this.craftingSlots.length; x++ )
+		{
+			input[x] = this.craftingSlots[x].getStack();
+			if( !input[x].isEmpty() && input[x].getCount() % divide != 0 )
+			{
+				canDivideInputs = false;
+			}
+		}
+		for( final OptionalSlotFake outputSlot : this.outputSlots )
+		{
+			final ItemStack out = outputSlot.getStack();
+			if( !out.isEmpty() && out.getCount() % divide != 0 )
+			{
+				canDivideOutputs = false;
+			}
+		}
+		if( canDivideInputs && canDivideOutputs )
+		{
+			for( SlotFakeCraftingMatrix craftingSlot : this.craftingSlots )
+			{
+				ItemStack stack = craftingSlot.getStack();
+				if( !stack.isEmpty() )
+				craftingSlot.getStack().setCount( stack.getCount() / divide );
+			}
+			for( OptionalSlotFake outputSlot : this.outputSlots )
+			{
+				ItemStack stack = outputSlot.getStack();
+				if( !stack.isEmpty() )
+				outputSlot.getStack().setCount( stack.getCount() / divide );
+			}
+		}
+	}
+
+	public void increase(int increase)
+	{
+		ItemStack[] input = new ItemStack[9];
+		boolean canIncreaseInputs = true;
+		boolean canIncreaseOutputs = true;
+
+		for( int x = 0; x < this.craftingSlots.length; x++ )
+		{
+			input[x] = this.craftingSlots[x].getStack();
+			if( !input[x].isEmpty() && input[x].getCount() + increase > input[x].getMaxStackSize() )
+			{
+				canIncreaseInputs = false;
+			}
+		}
+		for( final OptionalSlotFake outputSlot : this.outputSlots )
+		{
+			final ItemStack out = outputSlot.getStack();
+			if( !out.isEmpty() && out.getCount() + increase > out.getMaxStackSize() )
+			{
+				canIncreaseOutputs = false;
+			}
+		}
+		if( canIncreaseInputs && canIncreaseOutputs )
+		{
+			for( SlotFakeCraftingMatrix craftingSlot : this.craftingSlots )
+			{
+				ItemStack stack = craftingSlot.getStack();
+				if( !stack.isEmpty() )
+				craftingSlot.getStack().setCount( stack.getCount() + increase );
+			}
+			for( OptionalSlotFake outputSlot : this.outputSlots )
+			{
+				ItemStack stack = outputSlot.getStack();
+				if( !stack.isEmpty() )
+				outputSlot.getStack().setCount( stack.getCount() + increase );
+			}
+		}
+	}
+
+	public void decrease(int decrease)
+	{
+		ItemStack[] input = new ItemStack[9];
+		boolean canDecreaseInputs = true;
+		boolean canDecreaseOutputs = true;
+
+		for( int x = 0; x < this.craftingSlots.length; x++ )
+		{
+			input[x] = this.craftingSlots[x].getStack();
+			if( !input[x].isEmpty() && input[x].getCount() - decrease < 1 )
+			{
+				canDecreaseInputs = false;
+			}
+		}
+		for( final OptionalSlotFake outputSlot : this.outputSlots )
+		{
+			final ItemStack out = outputSlot.getStack();
+			if( !out.isEmpty() && out.getCount() - decrease < 1 )
+			{
+				canDecreaseOutputs = false;
+			}
+		}
+		if( canDecreaseInputs && canDecreaseOutputs )
+		{
+			for( SlotFakeCraftingMatrix craftingSlot : this.craftingSlots )
+			{
+				ItemStack stack = craftingSlot.getStack();
+				if( !stack.isEmpty() )
+				craftingSlot.getStack().setCount( stack.getCount() - decrease );
+			}
+			for( OptionalSlotFake outputSlot : this.outputSlots )
+			{
+				ItemStack stack = outputSlot.getStack();
+				if( !stack.isEmpty() )
+				outputSlot.getStack().setCount( stack.getCount() - decrease );
+			}
+		}
+	}
+
+	public void maximizeCount()
+	{
+		ItemStack[] input = new ItemStack[9];
+		boolean canGrowInputs = true;
+		boolean canGrowOutputs = true;
+		int maxInputStackGrowth = 0;
+		int maxOutputStackGrowth = 0;
+
+
+		for( int x = 0; x < this.craftingSlots.length; x++ )
+		{
+			input[x] = this.craftingSlots[x].getStack();
+			if( !input[x].isEmpty() && input[x].getMaxStackSize() - input[x].getCount() > maxInputStackGrowth )
+			{
+				maxInputStackGrowth = input[x].getMaxStackSize() - input[x].getCount();
+			}
+			if( !input[x].isEmpty() && input[x].getCount() + maxInputStackGrowth > input[x].getMaxStackSize() )
+			{
+				canGrowInputs = false;
+			}
+		}
+		for( final OptionalSlotFake outputSlot : this.outputSlots )
+		{
+			final ItemStack out = outputSlot.getStack();
+			{
+				maxOutputStackGrowth = out.getMaxStackSize() - out.getCount();
+			}
+			if( !out.isEmpty() && out.getCount() + maxOutputStackGrowth > out.getMaxStackSize() )
+			{
+				canGrowOutputs = false;
+			}
+		}
+		if( canGrowInputs && canGrowOutputs )
+		{
+			int maxStackGrowth = Math.min(maxInputStackGrowth,maxOutputStackGrowth);
+			for( SlotFakeCraftingMatrix craftingSlot : this.craftingSlots )
+			{
+				ItemStack stack = craftingSlot.getStack();
+				if( !stack.isEmpty() )
+					craftingSlot.getStack().setCount( stack.getCount() + maxStackGrowth );
+			}
+			for( OptionalSlotFake outputSlot : this.outputSlots )
+			{
+				ItemStack stack = outputSlot.getStack();
+				if( !stack.isEmpty() )
+					outputSlot.getStack().setCount( stack.getCount() + maxStackGrowth );
+			}
+		}
+	}
+
 	private ItemStack[] getInputs()
 	{
 		final ItemStack[] input = new ItemStack[9];

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

@@ -616,7 +616,12 @@ public final class ApiBlocks implements IBlocks
 
 	private static IBlockDefinition makeStairs( String registryName, FeatureFactory registry, IBlockDefinition block )
 	{
-		return registry.block( registryName, () -> new BlockStairCommon( block.maybeBlock().get(), block.identifier() ) )
+		if( !block.maybeBlock().isPresent() )
+		{
+			return new BlockDefinition( registryName, null, null );
+		}
+
+		IBlockDefinition stairs = registry.block( registryName, () -> new BlockStairCommon( block.maybeBlock().get(), block.identifier() ) )
 				.features( AEFeature.DECORATIVE_BLOCKS )
 				.rendering( new BlockRenderingCustomizer()
 				{
@@ -629,6 +634,10 @@ public final class ApiBlocks implements IBlocks
 					}
 				} )
 				.build();
+
+		Verify.verify(stairs.maybeBlock().isPresent());
+
+		return stairs;
 	}
 
 	@Override

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

@@ -164,6 +164,7 @@ public enum AEFeature
 	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." ),
+	INSANE_BLOCKING_MODE( "InsaneBlockingMode", Constants.CATEGORY_CRAFTING_FEATURES, "Use the default AE2 blocking mode that doesn't work on any machines" ),
 
 	BASIC_CARDS( "BasicCards", Constants.CATEGORY_UPGRADES ),
 	ADVANCED_CARDS( "AdvancedCards", Constants.CATEGORY_UPGRADES ),

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

@@ -19,6 +19,7 @@
 package appeng.core.localization;
 
 
+import appeng.api.config.SchedulingMode;
 import net.minecraft.util.text.translation.I18n;
 
 
@@ -137,6 +138,28 @@ public enum ButtonToolTips
 	BlockPlacementYes,
 	BlockPlacementNo,
 
+	MultiplyByTwo,
+	MultiplyByTwoDesc,
+	MultiplyByThree,
+	MultiplyByThreeDesc,
+	IncreaseByOne,
+	IncreaseByOneDesc,
+	DivideByTwo,
+	DivideByTwoDesc,
+	DivideByThree,
+	DivideByThreeDesc,
+	DecreaseByOne,
+	DecreaseByOneDesc,
+	MaxCount,
+	MaxCountDesc,
+	FreeMolecularSlotShortcut,
+	FreeMolecularSlotShortcutDesc,
+	ToggleShowFullInterfaces,
+	ToggleShowFullInterfacesOnDesc,
+	ToggleShowFullInterfacesOffDesc,
+	HighlightInterface,
+	HighlightInterfaceDesc,
+
 	// Used in the tooltips of the items in the terminal, when moused over
 	ItemsStored,
 	ItemsRequestable,

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

@@ -23,7 +23,12 @@ import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+import java.util.Collection;
+import java.util.Iterator;
 
+import appeng.api.config.FuzzyMode;
+import appeng.api.storage.data.IItemList;
+import appeng.container.implementations.ContainerPatternTerm;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 
@@ -64,6 +69,8 @@ public class PacketJEIRecipe extends AppEngPacket
 {
 
 	private ItemStack[][] recipe;
+	private ItemStack[] output;
+
 
 	// automatic.
 	public PacketJEIRecipe( final ByteBuf stream ) throws IOException
@@ -86,7 +93,19 @@ public class PacketJEIRecipe extends AppEngPacket
 					}
 				}
 			}
+			if ( comp.hasKey("outputs") ) {
+				final NBTTagList outputList = comp.getTagList("outputs", 10);
+				this.output = new ItemStack[3];
+				for( int x = 0; x < this.output.length; x++ )
+				{
+					if( outputList.tagCount() > 0 )
+					{
+						this.output[x] = new ItemStack(outputList.getCompoundTagAt( x ));
+					}
+				}
+			}
 		}
+
 	}
 
 	// api
@@ -152,6 +171,11 @@ public class PacketJEIRecipe extends AppEngPacket
 					// already the correct item?
 					ItemStack newItem = this.canUseInSlot( x, currentItem );
 
+					if ( !cct.useRealItems() && this.recipe[x] != null ) {
+						if (this.recipe[x].length > 0 )
+						currentItem.setCount( recipe[x][0].getCount() );
+					}
+
 					// put away old item
 					if( newItem != currentItem && security.hasPermission( player, SecurityPermissions.INJECT ) )
 					{
@@ -185,6 +209,26 @@ public class PacketJEIRecipe extends AppEngPacket
 								if( cct.useRealItems() )
 								{
 									out = Platform.poweredExtraction( energy, storage, request, cct.getActionSource() );
+									if( out == null )
+									{
+										Collection<IAEItemStack> outList = inv.getInventory( AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ) ).getStorageList().findFuzzy( request, FuzzyMode.IGNORE_ALL );
+										IAEItemStack mostDamaged = null;
+										for( IAEItemStack is : outList )
+										{
+											if( !is.isCraftable() && is.getItem().isDamageable() )
+											{
+												if( mostDamaged == null || mostDamaged.getItemDamage() < is.getItemDamage() )
+												{
+													mostDamaged = is;
+												}
+											}
+										}
+										if( mostDamaged != null )
+										{
+											mostDamaged.setStackSize( 1 );
+											out = Platform.poweredExtraction( energy, storage, mostDamaged, cct.getActionSource() );
+										}
+									}
 								}
 								else
 								{
@@ -202,6 +246,7 @@ public class PacketJEIRecipe extends AppEngPacket
 
 								if( out != null )
 								{
+									out.setStackSize( recipe[x][y].getCount() );
 									currentItem = out.createItemStack();
 								}
 							}
@@ -213,19 +258,36 @@ public class PacketJEIRecipe extends AppEngPacket
 
 								if( cct.useRealItems() )
 								{
-									currentItem = ad.removeItems( 1, this.recipe[x][y], null );
+									currentItem = ad.removeSimilarItems(1, this.recipe[x][y],FuzzyMode.IGNORE_ALL, null );
 								}
 								else
 								{
-									currentItem = ad.simulateRemove( 1, this.recipe[x][y], null );
+									currentItem = ad.simulateSimilarRemove(recipe[x][y].getCount(), this.recipe[x][y],FuzzyMode.IGNORE_ALL, null );
 								}
 							}
 						}
 					}
+					if (!cct.useRealItems())
+					{
+						if( currentItem.isEmpty() && this.recipe[x] != null )
+						{
+							currentItem = this.recipe[x][0].copy();
+						}
+					}
 				}
 				ItemHandlerUtil.setStackInSlot( craftMatrix, x, currentItem );
 			}
+
 			con.onCraftMatrixChanged( new WrapperInvItemHandler( craftMatrix ) );
+
+			if( this.output != null && con instanceof ContainerPatternTerm && !( (ContainerPatternTerm) con ).isCraftingMode() )
+			{
+				IItemHandler outputSlots = cct.getInventoryByName( "output" );
+				for( int i = 0; i < this.output.length; ++i )
+				{
+					ItemHandlerUtil.setStackInSlot( outputSlots, i, this.output[i] );
+				}
+			}
 		}
 	}
 

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

@@ -175,12 +175,46 @@ public class PacketValueConfig extends AppEngPacket
 			}
 			else if( this.Name.equals( "PatternTerminal.Encode" ) )
 			{
-				cpt.encode();
+				if (this.Value.equals( "2" )) {
+					cpt.encodeAndMoveToInventory();
+				}
+				else
+				{
+					cpt.encode();
+				}
 			}
 			else if( this.Name.equals( "PatternTerminal.Clear" ) )
 			{
 				cpt.clear();
 			}
+			else if( this.Name.equals( "PatternTerminal.MultiplyByTwo" ) )
+			{
+				cpt.multiply(2);
+			}
+			else if( this.Name.equals( "PatternTerminal.MultiplyByThree" ) )
+			{
+				cpt.multiply(3);
+			}
+			else if( this.Name.equals( "PatternTerminal.DivideByTwo" ) )
+			{
+				cpt.divide(2);
+			}
+			else if( this.Name.equals( "PatternTerminal.DivideByThree" ) )
+			{
+				cpt.divide(3);
+			}
+			else if( this.Name.equals( "PatternTerminal.IncreaseByOne" ) )
+			{
+				cpt.increase(1);
+			}
+			else if( this.Name.equals( "PatternTerminal.DecreaseByOne" ) )
+			{
+				cpt.decrease(1);
+			}
+			else if( this.Name.equals( "PatternTerminal.MaximizeCount" ) )
+			{
+				cpt.maximizeCount();
+			}
 			else if( this.Name.equals( "PatternTerminal.Substitute" ) )
 			{
 				cpt.getPatternTerminal().setSubstitution( this.Value.equals( "1" ) );

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

@@ -59,7 +59,6 @@ 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;
@@ -67,10 +66,7 @@ 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 = 5;
-	private int incTime = Integer.MAX_VALUE;
 
 	private World wrapWorld( final World w )
 	{
@@ -137,7 +133,6 @@ public class CraftingJob implements Runnable, ICraftingJob
 			try
 			{
 				TickHandler.INSTANCE.registerCraftingSimulation( this.world, this );
-				this.handlePausing();
 
 				final Stopwatch timer = Stopwatch.createStarted();
 
@@ -219,42 +214,6 @@ public class CraftingJob implements Runnable, ICraftingJob
 		this.finish();
 	}
 
-	void handlePausing() throws InterruptedException
-	{
-		if( 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 )
@@ -266,7 +225,6 @@ public class CraftingJob implements Runnable, ICraftingJob
 
 		synchronized( this.monitor )
 		{
-			this.running = false;
 			this.done = true;
 			this.monitor.notify();
 		}
@@ -310,45 +268,15 @@ public class CraftingJob implements Runnable, ICraftingJob
 	}
 
 	/**
-	 * returns true if this needs more simulation.
-	 *
-	 * @param milli milliseconds of simulation
-	 *
 	 * @return true if this needs more simulation
 	 */
-	public boolean simulateFor( final int milli )
+	public boolean simulateFor()
 	{
-		this.time = milli;
-
-		synchronized( this.monitor )
-		{
-			if( this.done )
-			{
+		synchronized( this.monitor ) {
+			if ( this.done ) {
 				return false;
 			}
-
-			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 +119,6 @@ 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<>();
 

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

@@ -77,8 +77,6 @@ public class CraftingTreeProcess
 				ic.setInventorySlotContents( x, is[x] == null ? ItemStack.EMPTY : is[x].createItemStack() );
 			}
 
-			FMLCommonHandler.instance().firePlayerCraftingEvent( Platform.getPlayer( (WorldServer) world ), details.getOutput( ic, world ), ic );
-
 			for( int x = 0; x < ic.getSizeInventory(); x++ )
 			{
 				final ItemStack g = ic.getStackInSlot( x );
@@ -187,7 +185,6 @@ public class CraftingTreeProcess
 
 	void request( final MECraftingInventory inv, final long i, final IActionSource src ) throws CraftBranchFailure, InterruptedException
 	{
-		this.job.handlePausing();
 
 		if( this.fullSimulation )
 		{
@@ -201,8 +198,6 @@ public class CraftingTreeProcess
 				ic.setInventorySlotContents( entry.getKey().getSlot(), stack.createItemStack() );
 			}
 
-			FMLCommonHandler.instance().firePlayerCraftingEvent( Platform.getPlayer( (WorldServer) this.world ), this.details.getOutput( ic, this.world ), ic );
-
 			for( int x = 0; x < ic.getSizeInventory(); x++ )
 			{
 				ItemStack is = ic.getStackInSlot( x );
@@ -265,7 +260,7 @@ public class CraftingTreeProcess
 	{
 		for( final IAEItemStack is : this.details.getCondensedOutputs() )
 		{
-			if( is.equals( what2 ) )
+			if( is.isSameType( what2 ) )
 			{
 				what2 = what2.copy();
 				what2.setStackSize( is.getStackSize() );

src/main/java/appeng/fluids/helper/DualityFluidInterface.java

@@ -28,6 +28,7 @@ import net.minecraftforge.common.capabilities.Capability;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fluids.capability.CapabilityFluidHandler;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.AEApi;
@@ -72,7 +73,7 @@ import appeng.util.IConfigManagerHost;
 import appeng.util.Platform;
 
 
-public class DualityFluidInterface implements IGridTickable, IStorageMonitorable, IAEFluidInventory, IUpgradeableHost, IConfigManagerHost
+public class DualityFluidInterface implements IGridTickable, IStorageMonitorable, IAEFluidInventory, IUpgradeableHost, IConfigManagerHost, IConfigurableFluidInventory
 {
 	public static final int NUMBER_OF_TANKS = 6;
 	public static final int TANK_CAPACITY = Fluid.BUCKET_VOLUME * 4;
@@ -603,6 +604,14 @@ public class DualityFluidInterface implements IGridTickable, IStorageMonitorable
 		return null;
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName( final String name) {
+		if (name.equals("config")) {
+			return this.config;
+		}
+		return null;
+	}
+
 	@Override
 	public int getInstalledUpgrades( Upgrades u )
 	{

src/main/java/appeng/fluids/helper/IConfigurableFluidInventory.java

@@ -0,0 +1,11 @@
+package appeng.fluids.helper;
+
+import net.minecraftforge.fluids.capability.IFluidHandler;
+
+public interface IConfigurableFluidInventory
+{
+    default IFluidHandler getFluidInventoryByName( String name )
+    {
+        return null;
+    }
+}

src/main/java/appeng/fluids/parts/FluidHandlerAdapter.java

@@ -26,6 +26,9 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
+import appeng.api.config.Settings;
+import appeng.api.config.StorageFilter;
+import appeng.parts.misc.PartStorageBus;
 import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.fluids.capability.IFluidTankProperties;
@@ -61,12 +64,18 @@ public class FluidHandlerAdapter implements IMEInventory<IAEFluidStack>, IBaseMo
 	private final IFluidHandler fluidHandler;
 	private final IGridProxyable proxyable;
 	private final FluidHandlerAdapter.InventoryCache cache;
+	private StorageFilter mode;
 
 	FluidHandlerAdapter( IFluidHandler fluidHandler, IGridProxyable proxy )
 	{
 		this.fluidHandler = fluidHandler;
 		this.proxyable = proxy;
-		this.cache = new FluidHandlerAdapter.InventoryCache( this.fluidHandler );
+		if( this.proxyable instanceof PartStorageBus )
+		{
+			PartStorageBus partStorageBus = (PartStorageBus) this.proxyable;
+			this.mode = ( (StorageFilter) partStorageBus.getConfigManager().getSetting( Settings.STORAGE_FILTER ) );
+		}
+		this.cache = new FluidHandlerAdapter.InventoryCache( this.fluidHandler, this.mode);
 	}
 
 	@Override
@@ -195,9 +204,11 @@ public class FluidHandlerAdapter implements IMEInventory<IAEFluidStack>, IBaseMo
 	{
 		private IAEFluidStack[] cachedAeStacks = new IAEFluidStack[0];
 		private final IFluidHandler fluidHandler;
+		private final StorageFilter mode;
 
-		public InventoryCache( IFluidHandler fluidHandler )
+		public InventoryCache( IFluidHandler fluidHandler, StorageFilter mode )
 		{
+			this.mode = mode;
 			this.fluidHandler = fluidHandler;
 		}
 
@@ -217,8 +228,14 @@ public class FluidHandlerAdapter implements IMEInventory<IAEFluidStack>, IBaseMo
 			{
 				// Save the old stuff
 				final IAEFluidStack oldAEFS = this.cachedAeStacks[slot];
-				final FluidStack newFS = tankProperties[slot].getContents();
-
+				FluidStack newFS = tankProperties[slot].getContents();
+				if( this.mode == StorageFilter.EXTRACTABLE_ONLY && newFS != null )
+				{
+					if( this.fluidHandler.drain( 1, false ) == null )
+					{
+						newFS = null;
+					}
+				}
 				this.handlePossibleSlotChanges( slot, oldAEFS, newFS, changes );
 			}
 

src/main/java/appeng/fluids/parts/PartFluidFormationPlane.java

@@ -6,6 +6,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockLiquid;
 import net.minecraft.block.state.IBlockState;
@@ -51,9 +52,10 @@ import appeng.parts.automation.PartAbstractFormationPlane;
 import appeng.parts.automation.PlaneModels;
 import appeng.util.Platform;
 import appeng.util.prioritylist.PrecisePriorityList;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 
 
-public class PartFluidFormationPlane extends PartAbstractFormationPlane<IAEFluidStack> implements IAEFluidInventory
+public class PartFluidFormationPlane extends PartAbstractFormationPlane<IAEFluidStack> implements IAEFluidInventory, IConfigurableFluidInventory
 {
 	private static final PlaneModels MODELS = new PlaneModels( "part/fluid_formation_plane_", "part/fluid_formation_plane_on_" );
 
@@ -222,6 +224,14 @@ public class PartFluidFormationPlane extends PartAbstractFormationPlane<IAEFluid
 		return this.config;
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName( final String name) {
+		if (name.equals("config")) {
+			return this.config;
+		}
+		return null;
+	}
+
 	@Override
 	public ItemStack getItemStackRepresentation()
 	{

src/main/java/appeng/fluids/parts/PartFluidInterface.java

@@ -21,6 +21,7 @@ package appeng.fluids.parts;
 
 import java.util.EnumSet;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -30,6 +31,7 @@ import net.minecraft.util.EnumHand;
 import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.Vec3d;
 import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.AEApi;
@@ -61,7 +63,7 @@ import appeng.parts.PartModel;
 import appeng.util.Platform;
 
 
-public class PartFluidInterface extends PartBasicState implements IGridTickable, IStorageMonitorable, IFluidInterfaceHost, IPriorityHost
+public class PartFluidInterface extends PartBasicState implements IGridTickable, IStorageMonitorable, IFluidInterfaceHost, IPriorityHost, IConfigurableFluidInventory
 {
 	public static final ResourceLocation MODEL_BASE = new ResourceLocation( AppEng.MOD_ID, "part/fluid_interface_base" );
 
@@ -233,6 +235,11 @@ public class PartFluidInterface extends PartBasicState implements IGridTickable,
 		return this.duality.getInventoryByName( name );
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName( final String name) {
+		return this.duality.getFluidInventoryByName(name);
+	}
+
 	@Override
 	public ItemStack getItemStackRepresentation()
 	{

src/main/java/appeng/fluids/parts/PartFluidLevelEmitter.java

@@ -4,6 +4,7 @@ package appeng.fluids.parts;
 
 import java.util.Random;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -48,9 +49,10 @@ import appeng.parts.PartModel;
 import appeng.parts.automation.PartUpgradeable;
 import appeng.util.IConfigManagerHost;
 import appeng.util.Platform;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 
 
-public class PartFluidLevelEmitter extends PartUpgradeable implements IStackWatcherHost, IConfigManagerHost, IAEFluidInventory, IMEMonitorHandlerReceiver<IAEFluidStack>
+public class PartFluidLevelEmitter extends PartUpgradeable implements IStackWatcherHost, IConfigManagerHost, IAEFluidInventory, IMEMonitorHandlerReceiver<IAEFluidStack>, IConfigurableFluidInventory
 {
 	@PartModels
 	public static final ResourceLocation MODEL_BASE_OFF = new ResourceLocation( AppEng.MOD_ID, "part/level_emitter_base_off" );
@@ -354,6 +356,14 @@ public class PartFluidLevelEmitter extends PartUpgradeable implements IStackWatc
 		return this.config;
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName( final String name) {
+		if (name.equals("config")) {
+			return this.config;
+		}
+		return null;
+	}
+
 	@Override
 	public void readFromNBT( final NBTTagCompound data )
 	{

src/main/java/appeng/fluids/parts/PartFluidStorageBus.java

@@ -25,6 +25,7 @@ import java.util.Objects;
 
 import javax.annotation.Nonnull;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -87,7 +88,7 @@ import appeng.util.prioritylist.PrecisePriorityList;
  * @version rv6 - 22/05/2018
  * @since rv6 22/05/2018
  */
-public class PartFluidStorageBus extends PartSharedStorageBus implements IMEMonitorHandlerReceiver<IAEFluidStack>, IAEFluidInventory
+public class PartFluidStorageBus extends PartSharedStorageBus implements IMEMonitorHandlerReceiver<IAEFluidStack>, IAEFluidInventory, IConfigurableFluidInventory
 {
 	public static final ResourceLocation MODEL_BASE = new ResourceLocation( AppEng.MOD_ID, "part/fluid_storage_bus_base" );
 	@PartModels
@@ -469,6 +470,14 @@ public class PartFluidStorageBus extends PartSharedStorageBus implements IMEMoni
 		return this.config;
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName(final String name) {
+		if (name.equals("config")) {
+			return this.config;
+		}
+		return null;
+	}
+
 	@Nonnull
 	@Override
 	public IPartModel getStaticModels()

src/main/java/appeng/fluids/parts/PartSharedFluidBus.java

@@ -19,6 +19,7 @@
 package appeng.fluids.parts;
 
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -44,6 +45,7 @@ import appeng.fluids.util.IAEFluidTank;
 import appeng.me.GridAccessException;
 import appeng.parts.automation.PartUpgradeable;
 import appeng.util.Platform;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 
 
 /**
@@ -51,7 +53,7 @@ import appeng.util.Platform;
  * @version rv6 - 30/04/2018
  * @since rv6 30/04/2018
  */
-public abstract class PartSharedFluidBus extends PartUpgradeable implements IGridTickable
+public abstract class PartSharedFluidBus extends PartUpgradeable implements IGridTickable, IConfigurableFluidInventory
 {
 
 	private final AEFluidInventory config = new AEFluidInventory( null, 9 );
@@ -176,6 +178,14 @@ public abstract class PartSharedFluidBus extends PartUpgradeable implements IGri
 		return this.config;
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName( final String name) {
+		if (name.equals("config")) {
+			return this.config;
+		}
+		return null;
+	}
+
 	protected IFluidStorageChannel getChannel()
 	{
 		return AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class );

src/main/java/appeng/fluids/tile/TileFluidInterface.java

@@ -23,11 +23,13 @@ import java.util.EnumSet;
 
 import javax.annotation.Nullable;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.AEApi;
@@ -50,7 +52,7 @@ import appeng.helpers.IPriorityHost;
 import appeng.tile.grid.AENetworkTile;
 
 
-public class TileFluidInterface extends AENetworkTile implements IGridTickable, IFluidInterfaceHost, IPriorityHost
+public class TileFluidInterface extends AENetworkTile implements IGridTickable, IFluidInterfaceHost, IPriorityHost, IConfigurableFluidInventory
 {
 	private final DualityFluidInterface duality = new DualityFluidInterface( this.getProxy(), this );
 
@@ -176,6 +178,11 @@ public class TileFluidInterface extends AENetworkTile implements IGridTickable,
 		return this.duality.getInventoryByName( name );
 	}
 
+	@Override
+	public IFluidHandler getFluidInventoryByName(final String name) {
+		return this.duality.getFluidInventoryByName(name);
+	}
+
 	@Override
 	public ItemStack getItemStackRepresentation()
 	{

src/main/java/appeng/fluids/util/AEFluidStack.java

@@ -32,6 +32,7 @@ import io.netty.buffer.ByteBuf;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.CompressedStreamTools;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.network.PacketBuffer;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidStack;
 
@@ -216,18 +217,6 @@ public final class AEFluidStack extends AEStack<IAEFluidStack> implements IAEFlu
 		return dup;
 	}
 
-	@Override
-	public boolean isItem()
-	{
-		return false;
-	}
-
-	@Override
-	public boolean isFluid()
-	{
-		return true;
-	}
-
 	@Override
 	public IStorageChannel<IAEFluidStack> getChannel()
 	{
@@ -318,17 +307,17 @@ public final class AEFluidStack extends AEStack<IAEFluidStack> implements IAEFlu
 	}
 
 	@Override
-	public void writeToPacket( final ByteBuf buffer ) throws IOException
+	public void writeToPacket( final ByteBuf i ) throws IOException
 	{
 		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 );
 
-		buffer.writeByte( mask );
+		i.writeByte( mask );
 
-		this.writeToStream( buffer );
+		this.writeToStream( i );
 
-		this.putPacketValue( buffer, this.getStackSize() );
-		this.putPacketValue( buffer, this.getCountRequestable() );
+		this.putPacketValue( i, this.getStackSize() );
+		this.putPacketValue( i, this.getCountRequestable() );
 	}
 
 	private void writeToStream( final ByteBuf buffer ) throws IOException

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

@@ -29,8 +29,12 @@ import java.util.Optional;
 
 import javax.annotation.Nullable;
 
+import appeng.integration.modules.gregtech.GTCEInventoryAdaptor;
+import appeng.util.*;
 import com.google.common.collect.ImmutableSet;
 
+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;
@@ -46,6 +50,7 @@ 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;
@@ -88,6 +93,8 @@ import appeng.api.util.AEPartLocation;
 import appeng.api.util.DimensionalCoord;
 import appeng.api.util.IConfigManager;
 import appeng.capabilities.Capabilities;
+import appeng.core.AEConfig;
+import appeng.core.features.AEFeature;
 import appeng.core.settings.TickRates;
 import appeng.me.GridAccessException;
 import appeng.me.helpers.AENetworkProxy;
@@ -99,19 +106,18 @@ 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.AdaptorItemHandler;
 import appeng.util.inv.IAEAppEngInventory;
 import appeng.util.inv.IInventoryDestination;
 import appeng.util.inv.InvOperation;
 import appeng.util.item.AEItemStack;
 
+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;
@@ -129,11 +135,11 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 	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()
-			.storage()
-			.getStorageChannel( IItemStorageChannel.class ) );
+																																	.storage()
+																																	.getStorageChannel( IItemStorageChannel.class ) );
 	private final MEMonitorPassThrough<IAEFluidStack> fluids = new MEMonitorPassThrough<>( new NullInventory<IAEFluidStack>(), AEApi.instance()
-			.storage()
-			.getStorageChannel( IFluidStorageChannel.class ) );
+																																	   .storage()
+																																	   .getStorageChannel( IFluidStorageChannel.class ) );
 	private final UpgradeInventory upgrades;
 	private boolean hasConfig = false;
 	private int priority;
@@ -142,6 +148,7 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 	private IMEInventory<IAEItemStack> destination;
 	private int isWorking = -1;
 	private final Accessor accessor = new Accessor();
+	private GTCEInventoryAdaptor GTad;
 
 	public DualityInterface( final AENetworkProxy networkProxy, final IInterfaceHost ih )
 	{
@@ -430,14 +437,18 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				this.requireWork[slot] = req.copy();
 				return;
 			}
-			else if( req.isSameType( stored ) ) // same type ( qty different? )!
+			else if( req.isSameType( stored ) ) // same type and quantity  )!
 			{
-				if( req.getStackSize() != stored.getCount() )
+				if( req.getStackSize() == stored.getCount() )
+				{
+					this.requireWork[slot] = null;
+				}
+				else                                // same type ( qty different? )!
 				{
 					this.requireWork[slot] = req.copy();
 					this.requireWork[slot].setStackSize( req.getStackSize() - stored.getCount() );
-					return;
 				}
+				return;
 			}
 			else
 			// Stored != null; dispose!
@@ -759,8 +770,17 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		{
 			if( this.getInstalledUpgrades( Upgrades.CRAFTING ) > 0 && itemStack != null )
 			{
-				return this.craftingTracker.handleCrafting( x, itemStack.getStackSize(), itemStack, d, this.iHost.getTileEntity().getWorld(),
+				if (this.failedCraftTriesSlot[x] <= 0)
+				{
+					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 )
@@ -893,6 +913,20 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 		};
 	}
 
+	private static boolean invIsBlocked( InventoryAdaptor inv )
+	{
+		if( AEConfig.instance().isFeatureEnabled( AEFeature.INSANE_BLOCKING_MODE ) )
+		{
+			return !inv.simulateRemove( 1, ItemStack.EMPTY, null ).isEmpty();
+		}
+		else return inv.containsItems();
+	}
+
+	private static boolean invIsBlockedGTCE( GTCEInventoryAdaptor inv )
+	{
+		return ( !inv.canRemoveAllExceptCircuits() );
+	}
+
 	@Override
 	public boolean pushPattern( final ICraftingPatternDetails patternDetails, final InventoryCrafting table )
 	{
@@ -941,9 +975,20 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 			{
 				if( this.isBlocking() )
 				{
-					if( !ad.simulateRemove( 1, ItemStack.EMPTY, null ).isEmpty() )
+					if( te.getBlockType().getRegistryName().getResourceDomain().equals( "gregtech" ) )
 					{
-						continue;
+						GTad = GTCEInventoryAdaptor.getAdaptor( te, s.getOpposite() );
+						if( invIsBlockedGTCE( GTad ) )
+						{
+							continue;
+						}
+					}
+					else
+					{
+						if( invIsBlocked( ad ) )
+						{
+							continue;
+						}
 					}
 				}
 
@@ -992,17 +1037,28 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				final InventoryAdaptor ad = InventoryAdaptor.getAdaptor( te, s.getOpposite() );
 				if( ad != null )
 				{
-					if( ad.simulateRemove( 1, ItemStack.EMPTY, null ).isEmpty() )
+					if( te.getBlockType().getRegistryName().getResourceDomain().equals( "gregtech" ) )
 					{
-						allAreBusy = false;
-						break;
+						GTad = GTCEInventoryAdaptor.getAdaptor( te, s.getOpposite() );
+						if( !invIsBlockedGTCE( GTad ) )
+						{
+							allAreBusy = false;
+							break;
+						}
+					}
+					else
+					{
+						if( !invIsBlocked( ad ) )
+						{
+							allAreBusy = false;
+							break;
+						}
+
 					}
 				}
 			}
-
 			busy = allAreBusy;
 		}
-
 		return busy;
 	}
 
@@ -1184,6 +1240,13 @@ public class DualityInterface implements IGridTickable, IStorageMonitorable, IIn
 				final IBlockState directedBlockState = hostWorld.getBlockState( targ );
 				final Block directedBlock = directedBlockState.getBlock();
 				ItemStack what = new ItemStack( directedBlock, 1, directedBlock.getMetaFromState( directedBlockState ) );
+
+				if ( Loader.isModLoaded("gregtech") && directedBlock instanceof BlockMachine )
+				{
+					MetaTileEntity metaTileEntity = getMetaTileEntity(hostWorld, targ);
+					return metaTileEntity.getMetaFullName();
+				}
+
 				try
 				{
 					Vec3d from = new Vec3d( hostTile.getPos().getX() + 0.5, hostTile.getPos().getY() + 0.5, hostTile.getPos().getZ() + 0.5 );

src/main/java/appeng/helpers/HighlighterHandler.java

@@ -0,0 +1,96 @@
+package appeng.helpers;
+
+import appeng.client.render.BlockPosHighlighter;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.entity.EntityPlayerSP;
+import net.minecraft.client.renderer.BufferBuilder;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
+import net.minecraft.util.math.BlockPos;
+import net.minecraftforge.client.event.RenderWorldLastEvent;
+import org.lwjgl.opengl.GL11;
+
+// taken from McJty's McJtyLib
+
+public class HighlighterHandler
+{
+
+    public static void tick( RenderWorldLastEvent event ) {
+        renderHilightedBlock(event);
+    }
+
+    private static void renderHilightedBlock( RenderWorldLastEvent event ) {
+        BlockPos c = BlockPosHighlighter.getHilightedBlock();
+        if (c == null) {
+            return;
+        }
+        Minecraft mc = Minecraft.getMinecraft();
+        long time = System.currentTimeMillis();
+
+        if (time > BlockPosHighlighter.getExpireHilight()) {
+            BlockPosHighlighter.hilightBlock(null, -1);
+            return;
+        }
+
+        if (((time / 500) & 1) == 0) {
+            return;
+        }
+
+        EntityPlayerSP p = mc.player;
+        double doubleX = p.lastTickPosX + (p.posX - p.lastTickPosX) * event.getPartialTicks();
+        double doubleY = p.lastTickPosY + (p.posY - p.lastTickPosY) * event.getPartialTicks();
+        double doubleZ = p.lastTickPosZ + (p.posZ - p.lastTickPosZ) * event.getPartialTicks();
+
+        GlStateManager.pushMatrix();
+        GlStateManager.color(1.0f, 0, 0);
+        GlStateManager.glLineWidth(3);
+        GlStateManager.translate(-doubleX, -doubleY, -doubleZ);
+
+        GlStateManager.disableDepth();
+        GlStateManager.disableTexture2D();
+
+        Tessellator tessellator = Tessellator.getInstance();
+        BufferBuilder buffer = tessellator.getBuffer();
+        float mx = c.getX();
+        float my = c.getY();
+        float mz = c.getZ();
+        buffer.begin( GL11.GL_LINES, DefaultVertexFormats.POSITION_COLOR);
+        renderHighLightedBlocksOutline(buffer, mx, my, mz, 1.0f, 0.0f, 0.0f, 1.0f);
+
+        tessellator.draw();
+
+        GlStateManager.enableTexture2D();
+        GlStateManager.popMatrix();
+    }
+
+    public static void renderHighLightedBlocksOutline(BufferBuilder buffer, float mx, float my, float mz, float r, float g, float b, float a) {
+        buffer.pos(mx, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my + 1, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my + 1, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz).color(r, g, b, a).endVertex();
+
+        buffer.pos(mx, my + 1, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my + 1, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my + 1, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz).color(r, g, b, a).endVertex();
+
+        buffer.pos(mx + 1, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my, mz).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my + 1, mz).color(r, g, b, a).endVertex();
+
+        buffer.pos(mx, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx + 1, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my, mz + 1).color(r, g, b, a).endVertex();
+        buffer.pos(mx, my + 1, mz + 1).color(r, g, b, a).endVertex();
+    }
+}

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

@@ -192,12 +192,11 @@ public class TickHandler
 				final Collection<CraftingJob> jobSet = this.craftingJobs.get( wte.world );
 				if( !jobSet.isEmpty() )
 				{
-					final int simTime = Math.max( 1, AEConfig.instance().getCraftingCalculationTimePerTick() / jobSet.size() );
 					final Iterator<CraftingJob> i = jobSet.iterator();
 					while( i.hasNext() )
 					{
 						final CraftingJob cj = i.next();
-						if( !cj.simulateFor( simTime ) )
+						if( !cj.simulateFor() )
 						{
 							i.remove();
 						}

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

@@ -0,0 +1,26 @@
+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

@@ -0,0 +1,57 @@
+package appeng.integration.modules.gregtech;
+
+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 null;
+    }
+}

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

@@ -23,9 +23,11 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 
+import appeng.client.gui.AEGuiHandler;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Lists;
 
+import mezz.jei.config.Constants;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 
@@ -91,7 +93,10 @@ public class JEIPlugin implements IModPlugin
 						VanillaRecipeCategoryUid.CRAFTING );
 		registry.getRecipeTransferRegistry()
 				.addRecipeTransferHandler( new RecipeTransferHandler<>( ContainerPatternTerm.class ),
-						VanillaRecipeCategoryUid.CRAFTING );
+						Constants.UNIVERSAL_RECIPE_TRANSFER_UID );
+
+		AEGuiHandler aeGuiHandler = new AEGuiHandler();
+		registry.addAdvancedGuiHandlers(aeGuiHandler);
 	}
 
 	private void registerDescriptions( IDefinitions definitions, IModRegistry registry )

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

@@ -26,6 +26,11 @@ import java.util.Map;
 
 import javax.annotation.Nullable;
 
+import appeng.container.implementations.ContainerPatternTerm;
+import mezz.jei.api.recipe.VanillaRecipeCategoryUid;
+import mezz.jei.transfer.RecipeTransferErrorInternal;
+import mezz.jei.transfer.RecipeTransferErrorTooltip;
+import net.minecraft.client.resources.I18n;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.Container;
 import net.minecraft.inventory.Slot;
@@ -66,6 +71,29 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 	@Override
 	public IRecipeTransferError transferRecipe( T container, IRecipeLayout recipeLayout, EntityPlayer player, boolean maxTransfer, boolean doTransfer )
 	{
+		final String recipeType = recipeLayout.getRecipeCategory().getUid();
+
+		if (!recipeType.equals( VanillaRecipeCategoryUid.INFORMATION) && !recipeType.equals(VanillaRecipeCategoryUid.FUEL))
+		{
+			if( container instanceof ContainerPatternTerm )
+			{
+				if( !( (ContainerPatternTerm) container ).isCraftingMode() )
+				{
+					if( recipeType.equals( VanillaRecipeCategoryUid.CRAFTING ) )
+					{
+						return new RecipeTransferErrorTooltip( I18n.format( "gui.appliedenergistics2.CraftingPattern" ) );
+					}
+				}
+				else if( !recipeType.equals( VanillaRecipeCategoryUid.CRAFTING ) )
+				{
+					return new RecipeTransferErrorTooltip( I18n.format( "gui.appliedenergistics2.ProcessingPattern" ) );
+				}
+			}
+		}
+		else
+		{
+			return RecipeTransferErrorInternal.INSTANCE;
+		}
 
 		if( !doTransfer )
 		{
@@ -75,6 +103,8 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 		Map<Integer, ? extends IGuiIngredient<ItemStack>> ingredients = recipeLayout.getItemStacks().getGuiIngredients();
 
 		final NBTTagCompound recipe = new NBTTagCompound();
+		final NBTTagList outputs = new NBTTagList();
+
 
 		int slotIndex = 0;
 		for( Map.Entry<Integer, ? extends IGuiIngredient<ItemStack>> ingredientEntry : ingredients.entrySet() )
@@ -82,6 +112,13 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 			IGuiIngredient<ItemStack> ingredient = ingredientEntry.getValue();
 			if( !ingredient.isInput() )
 			{
+				ItemStack output = ingredient.getDisplayedIngredient();
+				if( output != null )
+				{
+					final NBTTagCompound tag = new NBTTagCompound();
+					output.writeToNBT( tag );
+					outputs.appendTag( tag );
+				}
 				continue;
 			}
 
@@ -130,6 +167,8 @@ class RecipeTransferHandler<T extends Container> implements IRecipeTransferHandl
 			slotIndex++;
 		}
 
+		recipe.setTag( "outputs", outputs );
+
 		try
 		{
 			NetworkHandler.instance().sendToServer( new PacketJEIRecipe( recipe ) );

src/main/java/appeng/items/misc/ItemEncodedPattern.java

@@ -56,7 +56,7 @@ public class ItemEncodedPattern extends AEBaseItem implements ICraftingPatternIt
 
 	public ItemEncodedPattern()
 	{
-		this.setMaxStackSize( 1 );
+		this.setMaxStackSize( 64 );
 	}
 
 	@Override

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

@@ -39,6 +39,7 @@ import appeng.api.util.IReadOnlyCollection;
 import appeng.core.worlddata.WorldData;
 import appeng.hooks.TickHandler;
 import appeng.util.ReadOnlyCollection;
+import appeng.me.cache.CraftingGridCache;
 
 
 public class Grid implements IGrid
@@ -219,7 +220,10 @@ public class Grid implements IGrid
 	@Override
 	public MENetworkEvent postEvent( final MENetworkEvent ev )
 	{
-		return this.eventBus.postEvent( this, ev );
+		CraftingGridCache.pauseRebuilds();
+		final MENetworkEvent ret = this.eventBus.postEvent( this, ev );
+		CraftingGridCache.unpauseRebuilds();
+		return ret;
 	}
 
 	@Override

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

@@ -55,6 +55,7 @@ import appeng.api.util.IReadOnlyCollection;
 import appeng.core.AELog;
 import appeng.core.worlddata.WorldData;
 import appeng.hooks.TickHandler;
+import appeng.me.cache.CraftingGridCache;
 import appeng.me.pathfinding.IPathItem;
 import appeng.util.IWorldCallable;
 import appeng.util.ReadOnlyCollection;
@@ -164,6 +165,8 @@ public class GridNode implements IGridNode, IPathItem
 	{
 		final Object tracker = new Object();
 
+		CraftingGridCache.pauseRebuilds();
+
 		Deque<GridNode> nextRun = new ArrayDeque<>();
 		nextRun.add( this );
 
@@ -203,6 +206,7 @@ public class GridNode implements IGridNode, IPathItem
 				}
 			}
 		}
+		CraftingGridCache.unpauseRebuilds();
 	}
 
 	@Override

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

@@ -114,6 +114,8 @@ public class CraftingGridCache implements ICraftingGrid, ICraftingProviderHelper
 	private IStorageGrid storageGrid;
 	private IEnergyGrid energyGrid;
 	private boolean updateList = false;
+	private static int pauseRebuilds = 0;
+	private static Set<CraftingGridCache> rebuildNeeded = new HashSet<>();
 
 	public CraftingGridCache( final IGrid grid )
 	{
@@ -240,8 +242,34 @@ 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
+		if (pauseRebuilds != 0)
+		{
+			rebuildNeeded.add(this);
+			return;
+		}
+
 		final Map<IAEItemStack, ImmutableList<ICraftingPatternDetails>> oldItems = this.craftableItems;
 
 		// erase list.

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

@@ -139,9 +139,9 @@ public class NetworkMonitor<T extends IAEStack<T>> implements IMEMonitor<T>
 	@Override
 	public IItemList<T> getStorageList()
 	{
-		if( this.hasChanged )
+		if( hasChanged )
 		{
-			this.hasChanged = false;
+			hasChanged = false;
 			this.cachedList.resetStatus();
 			return this.getAvailableItems( this.cachedList );
 		}

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

@@ -19,9 +19,9 @@
 package appeng.me.cache;
 
 
-import java.util.HashMap;
-import java.util.PriorityQueue;
+import java.util.*;
 
+import appeng.parts.automation.PartLevelEmitter;
 import com.google.common.base.Preconditions;
 
 import net.minecraft.crash.CrashReport;
@@ -46,7 +46,9 @@ public class TickManagerCache implements ITickManager
 	private final HashMap<IGridNode, TickTracker> alertable = new HashMap<>();
 	private final HashMap<IGridNode, TickTracker> sleeping = new HashMap<>();
 	private final HashMap<IGridNode, TickTracker> awake = new HashMap<>();
+	private final HashMap<IGridNode, TickTracker> laterTicker = new HashMap<>();
 	private final PriorityQueue<TickTracker> upcomingTicks = new PriorityQueue<>();
+
 	private long currentTick = 0;
 
 	public TickManagerCache( final IGrid g )
@@ -80,50 +82,52 @@ public class TickManagerCache implements ITickManager
 	public void onUpdateTick()
 	{
 		TickTracker tt = null;
+
 		try
 		{
 			this.currentTick++;
-			while( !this.upcomingTicks.isEmpty() )
+
+			while ( !this.upcomingTicks.isEmpty() )
 			{
 				tt = this.upcomingTicks.peek();
-				final int diff = (int) ( this.currentTick - tt.getLastTick() );
-				if( diff >= tt.getCurrentRate() )
+
+				// Stop once it reaches a TickTracker running at a later tick
+				if( tt.getNextTick() > this.currentTick )
 				{
-					// remove tt..
-					this.upcomingTicks.poll();
-					final TickRateModulation mod = tt.getGridTickable().tickingRequest( tt.getNode(), diff );
-
-					switch( mod )
-					{
-						case FASTER:
-							tt.setRate( tt.getCurrentRate() - 2 );
-							break;
-						case IDLE:
-							tt.setRate( tt.getRequest().maxTickRate );
-							break;
-						case SAME:
-							break;
-						case SLEEP:
-							this.sleepDevice( tt.getNode() );
-							break;
-						case SLOWER:
-							tt.setRate( tt.getCurrentRate() + 1 );
-							break;
-						case URGENT:
-							tt.setRate( 0 );
-							break;
-						default:
-							break;
-					}
-
-					if( this.awake.containsKey( tt.getNode() ) )
-					{
-						this.addToQueue( tt );
-					}
+					break;
 				}
-				else
+
+				this.upcomingTicks.poll();
+
+				final int diff = (int) ( this.currentTick - tt.getLastTick() );
+				final TickRateModulation mod = tt.getGridTickable().tickingRequest( tt.getNode(), diff );
+
+				switch ( mod )
 				{
-					return; // done!
+					case FASTER:
+						tt.setCurrentRate( tt.getCurrentRate() - 2 );
+						break;
+					case IDLE:
+						tt.setCurrentRate( tt.getRequest().maxTickRate );
+						break;
+					case SAME:
+						break;
+					case SLEEP:
+						this.sleepDevice( tt.getNode() );
+						break;
+					case SLOWER:
+						tt.setCurrentRate( tt.getCurrentRate() + 1 );
+						break;
+					case URGENT:
+						tt.setCurrentRate( 0 );
+						break;
+					default:
+						break;
+				}
+
+				if( this.awake.containsKey( tt.getNode() ) )
+				{
+					this.addToQueue( tt );
 				}
 			}
 		}
@@ -134,6 +138,7 @@ public class TickManagerCache implements ITickManager
 			tt.addEntityCrashInfo( crashreportcategory );
 			throw new ReportedException( crashreport );
 		}
+		PartLevelEmitter.wipeCache();
 	}
 
 	private void addToQueue( final TickTracker tt )
@@ -255,6 +260,7 @@ public class TickManagerCache implements ITickManager
 			final TickTracker gt = this.sleeping.get( node );
 			this.sleeping.remove( node );
 			this.awake.put( node, gt );
+			this.upcomingTicks.remove( gt );
 			this.addToQueue( gt );
 
 			return true;

src/main/java/appeng/me/cache/helpers/TickTracker.java

@@ -37,7 +37,6 @@ public class TickTracker implements Comparable<TickTracker>
 	private final TickingRequest request;
 	private final IGridTickable gt;
 	private final IGridNode node;
-	private final TickManagerCache host;
 
 	private final long LastFiveTicksTime = 0;
 
@@ -51,7 +50,6 @@ public class TickTracker implements Comparable<TickTracker>
 		this.node = node;
 		this.setCurrentRate( ( req.minTickRate + req.maxTickRate ) / 2 );
 		this.setLastTick( currentTick );
-		this.host = tickManagerCache;
 	}
 
 	public long getAvgNanos()
@@ -59,27 +57,25 @@ public class TickTracker implements Comparable<TickTracker>
 		return( this.LastFiveTicksTime / 5 );
 	}
 
-	public void setRate( final int rate )
-	{
-		this.setCurrentRate( rate );
-
-		if( this.getCurrentRate() < this.getRequest().minTickRate )
-		{
-			this.setCurrentRate( this.getRequest().minTickRate );
-		}
-
-		if( this.getCurrentRate() > this.getRequest().maxTickRate )
-		{
-			this.setCurrentRate( this.getRequest().maxTickRate );
-		}
-	}
-
 	@Override
 	public int compareTo( @Nonnull final TickTracker t )
 	{
-		final int nextTick = (int) ( ( this.getLastTick() - this.host.getCurrentTick() ) + this.getCurrentRate() );
-		final int ts_nextTick = (int) ( ( t.getLastTick() - this.host.getCurrentTick() ) + t.getCurrentRate() );
-		return nextTick - ts_nextTick;
+		int next = Long.compare( this.getNextTick(), t.getNextTick() );
+
+		if( next != 0 )
+		{
+			return next;
+		}
+
+		int last = Long.compare( this.getLastTick(), t.getLastTick() );
+
+		if( last != 0 )
+		{
+			return last;
+		}
+
+		return Integer.compare( this.getCurrentRate(), t.getCurrentRate() );
+
 	}
 
 	public void addEntityCrashInfo( final CrashReportCategory crashreportcategory )
@@ -111,7 +107,12 @@ public class TickTracker implements Comparable<TickTracker>
 
 	public void setCurrentRate( final int currentRate )
 	{
-		this.currentRate = currentRate;
+		this.currentRate = Math.min( this.getRequest().maxTickRate, Math.max( this.getRequest().minTickRate, currentRate ) );
+	}
+
+	public long getNextTick()
+	{
+		return this.lastTick + this.currentRate;
 	}
 
 	public long getLastTick()

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

@@ -504,17 +504,16 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 					fuzz = fuzz.copy();
 					fuzz.setStackSize( g.getStackSize() );
 					final IAEItemStack ais = this.inventory.extractItems( fuzz, Actionable.SIMULATE, this.machineSrc );
-					final ItemStack is = ais == null ? ItemStack.EMPTY : ais.createItemStack();
 
-					if( !is.isEmpty() && is.getCount() == g.getStackSize() )
+					if (ais != null && ais.getStackSize() == g.getStackSize())
 					{
 						found = true;
 						break;
 					}
-					else if( !is.isEmpty() )
+					else if( ais != null )
 					{
 						g = g.copy();
-						g.decStackSize( is.getCount() );
+						g.decStackSize( ais.getStackSize() );
 					}
 				}
 
@@ -526,9 +525,8 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 			else
 			{
 				final IAEItemStack ais = this.inventory.extractItems( g.copy(), Actionable.SIMULATE, this.machineSrc );
-				final ItemStack is = ais == null ? ItemStack.EMPTY : ais.createItemStack();
 
-				if( is.isEmpty() || is.getCount() < g.getStackSize() )
+				if (ais == null || ais.getStackSize() < g.getStackSize())
 				{
 					return false;
 				}
@@ -779,10 +777,6 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 
 							if( details.isCraftable() )
 							{
-								FMLCommonHandler.instance()
-										.firePlayerCraftingEvent( Platform.getPlayer( (WorldServer) this.getWorld() ),
-												details.getOutput( ic, this.getWorld() ), ic );
-
 								for( int x = 0; x < ic.getSizeInventory(); x++ )
 								{
 									final ItemStack output = Platform.getContainerItem( ic.getStackInSlot( x ) );
@@ -1119,7 +1113,7 @@ public final class CraftingCPUCluster implements IAECluster, ICraftingCPU
 				{
 					for( final IAEItemStack ais : t.getKey().getCondensedOutputs() )
 					{
-						if( ais.equals( is ) )
+						if( ais.isSameType( is ) )
 						{
 							is.setStackSize( is.getStackSize() + ais.getStackSize() * t.getValue().value );
 						}

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

@@ -19,6 +19,7 @@
 package appeng.me.storage;
 
 
+import appeng.api.config.StorageFilter;
 import appeng.api.networking.security.IActionSource;
 import appeng.api.networking.ticking.TickRateModulation;
 
@@ -30,4 +31,8 @@ public interface ITickingMonitor
 
 	void setActionSource( IActionSource actionSource );
 
+	default void setMode( StorageFilter setting )
+	{
+
+	}
 }

src/main/java/appeng/parts/AEBasePart.java

@@ -26,6 +26,10 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Random;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
+import appeng.fluids.parts.PartFluidLevelEmitter;
+import appeng.fluids.util.AEFluidInventory;
+import appeng.parts.automation.PartLevelEmitter;
 import com.google.common.base.Preconditions;
 
 import io.netty.buffer.ByteBuf;
@@ -43,6 +47,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import net.minecraftforge.items.IItemHandler;
@@ -383,6 +388,26 @@ public abstract class AEBasePart implements IPart, IGridProxyable, IActionHost,
 			{
 				target.setStackInSlot( x, tmp.getStackInSlot( x ) );
 			}
+			if (this instanceof PartLevelEmitter ) {
+				final PartLevelEmitter partLevelEmitter = (PartLevelEmitter) this;
+				partLevelEmitter.setReportingValue(compound.getLong("reportingValue"));
+			}
+		}
+
+		if (this instanceof IConfigurableFluidInventory) {
+			final IFluidHandler tank = ((IConfigurableFluidInventory) this).getFluidInventoryByName("config");
+			if (tank instanceof AEFluidInventory ) {
+				final AEFluidInventory target = (AEFluidInventory) tank;
+				final AEFluidInventory tmp = new AEFluidInventory(null, target.getSlots());
+				tmp.readFromNBT(compound, "config");
+				for (int x = 0; x < tmp.getSlots(); x++) {
+					target.setFluidInSlot(x, tmp.getFluidInSlot(x));
+				}
+			}
+			if (this instanceof PartFluidLevelEmitter ) {
+				final PartFluidLevelEmitter partFluidLevelEmitter = (PartFluidLevelEmitter) this;
+				partFluidLevelEmitter.setReportingValue(compound.getLong("reportingValue"));
+			}
 		}
 	}
 
@@ -413,6 +438,21 @@ public abstract class AEBasePart implements IPart, IGridProxyable, IActionHost,
 		if( inv instanceof AppEngInternalAEInventory )
 		{
 			( (AppEngInternalAEInventory) inv ).writeToNBT( output, "config" );
+			if (this instanceof PartLevelEmitter) {
+				final PartLevelEmitter partLevelEmitter = (PartLevelEmitter) this;
+				output.setLong("reportingValue", partLevelEmitter.getReportingValue());
+			}
+		}
+
+		if (this instanceof IConfigurableFluidInventory) {
+			final IFluidHandler tank = ((IConfigurableFluidInventory) this).getFluidInventoryByName("config");
+			if (tank instanceof AEFluidInventory ) {
+				((AEFluidInventory) tank).writeToNBT(output, "config");
+			}
+			if (this instanceof PartFluidLevelEmitter) {
+				final PartFluidLevelEmitter partFluidLevelEmitter = (PartFluidLevelEmitter) this;
+				output.setLong("reportingValue", partFluidLevelEmitter.getReportingValue());
+			}
 		}
 
 		return output.hasNoTags() ? null : output;

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

@@ -70,6 +70,7 @@ 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" );
 
@@ -149,13 +150,18 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 					final IAEItemStack ais = this.getConfig().getAEStackInSlot( slotToExport );
 
-					if( ais == null || this.itemToSend <= 0 || this.craftOnly() )
-					{
-						if( this.isCraftingEnabled() )
-						{
-							this.didSomething = this.craftingTracker.handleCrafting( slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(),
-									this.getProxy().getGrid(), cg, this.mySrc ) || this.didSomething;
+					if( ais == null || this.itemToSend <= 0 ) continue;
+
+					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;
 					}
 
@@ -179,8 +185,15 @@ public class PartExportBus extends PartSharedItemBus implements ICraftingRequest
 
 					if( this.itemToSend == before && this.isCraftingEnabled() )
 					{
-						this.didSomething = this.craftingTracker.handleCrafting( slotToExport, this.itemToSend, ais, destination, this.getTile().getWorld(),
-								this.getProxy().getGrid(), cg, this.mySrc ) || this.didSomething;
+						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;
 					}
 				}
 

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

@@ -19,9 +19,14 @@
 package appeng.parts.automation;
 
 
-import java.util.Collection;
 import java.util.Random;
 
+import appeng.me.Grid;
+import appeng.me.GridNode;
+import appeng.util.item.AEItemStack;
+import it.unimi.dsi.fastutil.objects.Object2LongMap;
+import it.unimi.dsi.fastutil.objects.Object2LongOpenHashMap;
+import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.InventoryCrafting;
 import net.minecraft.item.ItemStack;
@@ -118,6 +123,9 @@ public class PartLevelEmitter extends PartUpgradeable implements IEnergyWatcherH
 	private double centerX;
 	private double centerY;
 	private double centerZ;
+	static Object2LongMap<Grid> gridItemCount = new Object2LongOpenHashMap<>();
+	static Object2ObjectOpenHashMap<Grid, Object2LongMap<AEItemStack>> fuzzyAEItemStackCount = new Object2ObjectOpenHashMap<>();
+	static Object2ObjectOpenHashMap<Grid, Object2LongMap<AEItemStack>> preciseAEItemStackCount = new Object2ObjectOpenHashMap<>();
 
 	@Reflected
 	public PartLevelEmitter( final ItemStack is )
@@ -315,40 +323,91 @@ public class PartLevelEmitter extends PartUpgradeable implements IEnergyWatcherH
 	}
 
 	private void updateReportingValue( final IMEMonitor<IAEItemStack> monitor )
+	{
+		updateReportingValue( monitor,null );
+	}
+
+	private void updateReportingValue( final IMEMonitor<IAEItemStack> monitor, Iterable<IAEItemStack> change )
 	{
 		final IAEItemStack myStack = this.config.getAEStackInSlot( 0 );
 
-		if( myStack == null )
+		GridNode node = (GridNode) (this.getGridNode());
+
+		if( node != null )
 		{
-			this.lastReportedValue = 0;
-			for( final IAEItemStack st : monitor.getStorageList() )
+
+			final Grid g = node.getInternalGrid();
+
+			if( myStack == null )
 			{
-				this.lastReportedValue += st.getStackSize();
+				if( change != null )
+				{
+					if( gridItemCount.containsKey( g ) )
+					{
+						change.forEach( iaeItemStack -> lastReportedValue += iaeItemStack.getStackSize() );
+					}
+				}
+				gridItemCount.computeIfAbsent( g, ( aLong ) -> {
+					this.lastReportedValue = 0;
+					monitor.getStorageList().forEach( iaeItemStack -> lastReportedValue += iaeItemStack.getStackSize() );
+					return ( lastReportedValue );
+				} );
+				this.lastReportedValue = gridItemCount.get( g );
 			}
-		}
-		else if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
-		{
-			this.lastReportedValue = 0;
-			final FuzzyMode fzMode = (FuzzyMode) this.getConfigManager().getSetting( Settings.FUZZY_MODE );
-			final Collection<IAEItemStack> fuzzyList = monitor.getStorageList().findFuzzy( myStack, fzMode );
-			for( final IAEItemStack st : fuzzyList )
+
+			else if( this.getInstalledUpgrades( Upgrades.FUZZY ) > 0 )
 			{
-				this.lastReportedValue += st.getStackSize();
-			}
-		}
-		else
-		{
-			final IAEItemStack r = monitor.getStorageList().findPrecise( myStack );
-			if( r == null )
-			{
-				this.lastReportedValue = 0;
+				final FuzzyMode fzMode = (FuzzyMode) this.getConfigManager().getSetting( Settings.FUZZY_MODE );
+				if( change != null )
+				{
+					if( fuzzyAEItemStackCount.containsKey( g ) )
+					{
+						change.forEach( iaeItemStack -> {
+							if( iaeItemStack.sameOre( myStack ) ) lastReportedValue += iaeItemStack.getStackSize();
+						} );
+					}
+				}
+
+				fuzzyAEItemStackCount.computeIfAbsent( g, ( grid -> new Object2LongOpenHashMap<>() ) );
+				fuzzyAEItemStackCount.get( g ).computeIfAbsent( (AEItemStack) myStack, ( aLong -> {
+					this.lastReportedValue = 0;
+					monitor.getStorageList().findFuzzy( myStack, fzMode ).forEach( iaeItemStack -> lastReportedValue += iaeItemStack.getStackSize() );
+					return ( lastReportedValue );
+				} ) );
+
+				this.lastReportedValue = fuzzyAEItemStackCount.get( g ).get( myStack );
+				if( this.lastReportedValue == 0 )
+				{
+					fuzzyAEItemStackCount.get( g ).remove( myStack );
+					fuzzyAEItemStackCount.trim();
+				}
 			}
 			else
 			{
-				this.lastReportedValue = r.getStackSize();
+				if( change != null )
+				{
+					if( preciseAEItemStackCount.containsKey( g ) )
+					{
+						change.forEach( iaeItemStack -> {
+							if( iaeItemStack.isSameType( myStack ) ) lastReportedValue += iaeItemStack.getStackSize();
+						} );
+					}
+				}
+				preciseAEItemStackCount.computeIfAbsent( g, ( grid -> new Object2LongOpenHashMap<>() ) );
+				preciseAEItemStackCount.get( g ).computeIfAbsent( (AEItemStack) myStack, ( aLong -> {
+					this.lastReportedValue = 0;
+					IAEItemStack precise = monitor.getStorageList().findPrecise( myStack );
+					if( precise != null ) lastReportedValue = precise.getStackSize();
+					return ( lastReportedValue );
+				} ) );
+				this.lastReportedValue = preciseAEItemStackCount.get( g ).get( myStack );
+				if( this.lastReportedValue == 0 )
+				{
+					preciseAEItemStackCount.get( g ).remove( myStack );
+					preciseAEItemStackCount.trim();
+				}
 			}
 		}
-
 		this.updateState();
 	}
 
@@ -400,7 +459,7 @@ public class PartLevelEmitter extends PartUpgradeable implements IEnergyWatcherH
 	@Override
 	public void postChange( final IBaseMonitor<IAEItemStack> monitor, final Iterable<IAEItemStack> change, final IActionSource actionSource )
 	{
-		this.updateReportingValue( (IMEMonitor<IAEItemStack>) monitor );
+		this.updateReportingValue( (IMEMonitor<IAEItemStack>) monitor, change );
 	}
 
 	@Override
@@ -576,4 +635,10 @@ public class PartLevelEmitter extends PartUpgradeable implements IEnergyWatcherH
 			return this.isLevelEmitterOn() ? MODEL_ON_OFF : MODEL_OFF_OFF;
 		}
 	}
+
+	public static void wipeCache(){
+		fuzzyAEItemStackCount.clear();
+		preciseAEItemStackCount.clear();
+		gridItemCount.clear();
+	}
 }

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

@@ -26,6 +26,8 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 
+import appeng.api.config.Settings;
+import appeng.api.config.StorageFilter;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.items.IItemHandler;
 
@@ -57,12 +59,18 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 	private final IItemHandler itemHandler;
 	private final IGridProxyable proxyable;
 	private final InventoryCache cache;
+	private StorageFilter mode;
 
 	ItemHandlerAdapter( IItemHandler itemHandler, IGridProxyable proxy )
 	{
 		this.itemHandler = itemHandler;
 		this.proxyable = proxy;
-		this.cache = new InventoryCache( this.itemHandler );
+		if( this.proxyable instanceof PartStorageBus )
+		{
+			PartStorageBus partStorageBus = (PartStorageBus) this.proxyable;
+			this.mode = ( (StorageFilter) partStorageBus.getConfigManager().getSetting( Settings.STORAGE_FILTER ) );
+		}
+		this.cache = new InventoryCache( this.itemHandler, this.mode );
 	}
 
 	@Override
@@ -134,6 +142,14 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 				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...
@@ -143,12 +159,17 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 						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.
+					// 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);
+					}
+
 					if( gathered.isEmpty() )
 					{
-						gathered = extracted.copy();
+						gathered = extracted;
 					}
 					else
 					{
@@ -157,7 +178,7 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 					remainingCurrentSlot -= extracted.getCount();
 				}
 			}
-			while( !extracted.isEmpty() && remainingCurrentSlot > 0 );
+			while( !simulate && !extracted.isEmpty() && remainingCurrentSlot > 0 );
 
 			remainingSize -= stackSizeCurrentSlot - remainingCurrentSlot;
 
@@ -255,9 +276,11 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 	{
 		private IAEItemStack[] cachedAeStacks = new IAEItemStack[0];
 		private final IItemHandler itemHandler;
+		private final StorageFilter mode;
 
-		public InventoryCache( IItemHandler itemHandler )
+		public InventoryCache( IItemHandler itemHandler, StorageFilter mode )
 		{
+			this.mode = mode;
 			this.itemHandler = itemHandler;
 		}
 
@@ -282,8 +305,14 @@ class ItemHandlerAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAE
 			{
 				// Save the old stuff
 				final IAEItemStack oldAeIS = this.cachedAeStacks[slot];
-				final ItemStack newIS = this.itemHandler.getStackInSlot( slot );
-
+				ItemStack newIS = this.itemHandler.getStackInSlot( slot );
+				if( this.mode == StorageFilter.EXTRACTABLE_ONLY && !newIS.isEmpty() )
+				{
+					if( this.itemHandler.extractItem( slot, 1, true ).isEmpty() )
+					{
+						newIS = ItemStack.EMPTY;
+					}
+				}
 				this.handlePossibleSlotChanges( slot, oldAeIS, newIS, changes );
 			}
 

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

@@ -0,0 +1,305 @@
+package appeng.parts.misc;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Predicate;
+import java.util.stream.Collectors;
+
+import appeng.api.storage.IStorageChannel;
+
+import appeng.core.AELog;
+import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
+import net.minecraft.item.ItemStack;
+import net.minecraft.util.NonNullList;
+
+import appeng.api.AEApi;
+import appeng.api.config.Actionable;
+import appeng.api.networking.security.IActionSource;
+import appeng.api.networking.storage.IBaseMonitor;
+import appeng.api.networking.ticking.TickRateModulation;
+import appeng.api.storage.IMEInventory;
+import appeng.api.storage.IMEMonitorHandlerReceiver;
+import appeng.api.storage.channels.IItemStorageChannel;
+import appeng.api.storage.data.IAEItemStack;
+import appeng.api.storage.data.IItemList;
+import appeng.me.GridAccessException;
+import appeng.me.helpers.IGridProxyable;
+import appeng.me.storage.ITickingMonitor;
+import appeng.util.item.AEItemStack;
+
+import javax.annotation.Nonnull;
+
+/**
+ * Wraps an Item Repository in such a way that it can be used as an IMEInventory for items.
+ * Used by the Storage Bus
+ */
+
+class ItemRepositoryAdapter implements IMEInventory<IAEItemStack>, IBaseMonitor<IAEItemStack>, ITickingMonitor
+{
+    private final Map<IMEMonitorHandlerReceiver<IAEItemStack>, Object> listeners = new HashMap<>();
+    private IActionSource mySource;
+    private final IItemRepository itemRepository;
+    private final IGridProxyable proxyable;
+    private final InventoryCache cache;
+
+
+    ItemRepositoryAdapter( IItemRepository itemRepository, IGridProxyable proxy )
+    {
+        this.itemRepository = itemRepository;
+        this.proxyable = proxy;
+        this.cache = new InventoryCache( this.itemRepository );
+    }
+
+    @Override
+    public IAEItemStack injectItems( IAEItemStack iox, Actionable type, IActionSource src )
+    {
+        ItemStack orgInput = iox.createItemStack();
+        ItemStack remaining = orgInput;
+
+        boolean simulate = ( type == Actionable.SIMULATE );
+
+        remaining = this.itemRepository.insertItem( remaining, simulate );
+
+        // At this point, we still have some items left...
+        if( remaining == orgInput )
+        {
+            // The stack remained unmodified, target inventory is full
+            return iox;
+        }
+
+        if( type == Actionable.MODULATE )
+        {
+            try
+            {
+                this.proxyable.getProxy().getTick().alertDevice( this.proxyable.getProxy().getNode() );
+            }
+            catch( GridAccessException ex )
+            {
+                // meh
+            }
+        }
+
+        return AEItemStack.fromItemStack( remaining );
+
+    }
+
+    @Override
+    public IAEItemStack extractItems( IAEItemStack request, Actionable mode, IActionSource src )
+    {
+        ItemStack requestedItemStack = request.createItemStack();
+        int remainingSize = requestedItemStack.getCount();
+
+        final boolean simulate = ( mode == Actionable.SIMULATE );
+
+        ItemStack extracted;
+        extracted = this.itemRepository.extractItem( requestedItemStack, remainingSize, simulate );
+
+        if( extracted.getCount() > remainingSize )
+        {
+            // 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.",
+                    this.itemRepository.getClass().getName(), extracted.toString(), remainingSize );
+            extracted.setCount( remainingSize );
+        }
+
+        if( !extracted.isEmpty() )
+        {
+            if( mode == Actionable.MODULATE )
+            {
+                try
+                {
+                    this.proxyable.getProxy().getTick().alertDevice( this.proxyable.getProxy().getNode() );
+                }
+                catch( GridAccessException ex )
+                {
+                    // meh
+                }
+            }
+
+            return AEItemStack.fromItemStack( extracted );
+        }
+
+        return null;
+    }
+
+    @Override
+    public IItemList<IAEItemStack> getAvailableItems( IItemList<IAEItemStack> out )
+    {
+        return this.cache.getAvailableItems( out );
+    }
+
+    @Override
+    public IStorageChannel<IAEItemStack> getChannel()
+    {
+        return AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class );
+    }
+
+    @Override
+    public void addListener( IMEMonitorHandlerReceiver<IAEItemStack> l, Object verificationToken )
+    {
+        this.listeners.put( l, verificationToken );
+    }
+
+    @Override
+    public void removeListener( IMEMonitorHandlerReceiver<IAEItemStack> l )
+    {
+        this.listeners.remove( l );
+    }
+
+    private void postDifference( Iterable<IAEItemStack> a )
+    {
+        final Iterator<Map.Entry<IMEMonitorHandlerReceiver<IAEItemStack>, Object>> i = this.listeners.entrySet().iterator();
+        while( i.hasNext() )
+        {
+            final Map.Entry<IMEMonitorHandlerReceiver<IAEItemStack>, Object> l = i.next();
+            final IMEMonitorHandlerReceiver<IAEItemStack> key = l.getKey();
+            if( key.isValid( l.getValue() ) )
+            {
+                key.postChange( this, a, this.mySource );
+            }
+            else
+            {
+                i.remove();
+            }
+        }
+    }
+
+    @Override
+    public TickRateModulation onTick()
+    {
+        {
+            List<IAEItemStack> changes = this.cache.update();
+            if( !changes.isEmpty() )
+            {
+                this.postDifference( changes );
+                return TickRateModulation.URGENT;
+            }
+            else
+            {
+                return TickRateModulation.SLOWER;
+            }
+        }
+    }
+
+    @Override
+    public void setActionSource( final IActionSource mySource )
+    {
+        this.mySource = mySource;
+    }
+
+    private static class InventoryCache
+    {
+        private IAEItemStack[] cachedAeStacks = new IAEItemStack[0];
+        private final IItemRepository iItemRepository;
+
+        public InventoryCache( IItemRepository iItemRepository )
+        {
+            this.iItemRepository = iItemRepository;
+        }
+
+        public IItemList<IAEItemStack> getAvailableItems( IItemList<IAEItemStack> out )
+        {
+            Arrays.stream( this.cachedAeStacks ).forEach( out::add );
+            return out;
+        }
+
+        public List<IAEItemStack> update()
+        {
+            final List<IAEItemStack> changes = new ArrayList<>();
+
+            List<IAEItemStack> out = this.iItemRepository.getAllItems().stream().map( s -> AEItemStack.fromItemStack( s.itemPrototype ).setStackSize( s.count ) ).collect(Collectors.toList() );
+
+            final int size = out.size();
+
+            // Make room for new slots
+            if( size > this.cachedAeStacks.length )
+            {
+                this.cachedAeStacks = Arrays.copyOf( this.cachedAeStacks, size );
+            }
+
+            for( int x = 0; x < size; x++ )
+            {
+                // Save the old stuff
+                final IAEItemStack oldAeIS = this.cachedAeStacks[x];
+                final IAEItemStack newIS = out.get( x );
+
+                this.handlePossibleSlotChanges( x, oldAeIS, newIS, changes );
+            }
+
+            // Handle cases where the number of slots actually is lower now than before
+            if( size < this.cachedAeStacks.length )
+            {
+                for( int x = 0; x < this.cachedAeStacks.length; x++ )
+                {
+                    final IAEItemStack aeStack = this.cachedAeStacks[x];
+
+                    if( aeStack != null )
+                    {
+                        final IAEItemStack a = aeStack.copy();
+                        a.setStackSize( -a.getStackSize() );
+                        changes.add( a );
+                    }
+                }
+
+                // Reduce the cache size
+                this.cachedAeStacks = Arrays.copyOf( this.cachedAeStacks, size );
+            }
+
+            return changes;
+        }
+
+        private void handlePossibleSlotChanges( int slot, IAEItemStack oldAeIS, IAEItemStack newIS, List<IAEItemStack> changes )
+        {
+            if( oldAeIS != null && oldAeIS.isSameType( newIS ) )
+            {
+                this.handleStackSizeChanged( slot, oldAeIS, newIS, changes );
+            }
+            else
+            {
+                this.handleItemChanged( slot, oldAeIS, newIS, changes );
+            }
+        }
+
+        private void handleStackSizeChanged( int slot, IAEItemStack oldAeIS, IAEItemStack newIS, List<IAEItemStack> changes )
+        {
+            // Still the same item, but amount might have changed
+            final long diff = newIS.getStackSize() - oldAeIS.getStackSize();
+
+            if( diff != 0 )
+            {
+                final IAEItemStack stack = oldAeIS.copy();
+                stack.setStackSize( newIS.getStackSize() );
+
+                this.cachedAeStacks[slot] = stack;
+
+                final IAEItemStack a = stack.copy();
+                a.setStackSize( diff );
+                changes.add( a );
+            }
+        }
+
+        private void handleItemChanged( int slot, IAEItemStack oldAeIS, IAEItemStack newIS, List<IAEItemStack> changes )
+        {
+            // Completely different item
+            this.cachedAeStacks[slot] =  newIS ;
+
+            // If we had a stack previously in this slot, notify the network about its disappearance
+            if( oldAeIS != null )
+            {
+                oldAeIS.setStackSize( -oldAeIS.getStackSize() );
+                changes.add( oldAeIS );
+            }
+
+            // Notify the network about the new stack. Note that this is null if newIS was null
+            if( this.cachedAeStacks[slot] != null )
+            {
+                changes.add( this.cachedAeStacks[slot] );
+            }
+        }
+    }
+}

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

@@ -23,6 +23,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
+import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -33,6 +34,8 @@ import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.world.IBlockAccess;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.common.capabilities.CapabilityInject;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
 
@@ -95,6 +98,8 @@ import appeng.util.prioritylist.PrecisePriorityList;
 
 public class PartStorageBus extends PartUpgradeable implements IGridTickable, ICellContainer, IMEMonitorHandlerReceiver<IAEItemStack>, IPriorityHost
 {
+	@CapabilityInject(IItemRepository.class)
+	public static Capability<IItemRepository> ITEM_REPOSITORY_CAPABILITY = null;
 
 	public static final ResourceLocation MODEL_BASE = new ResourceLocation( AppEng.MOD_ID, "part/storage_bus_base" );
 
@@ -395,6 +400,12 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 			return null;
 		}
 
+		// Check via cap for IItemRepository
+		IItemRepository handlerRepo = target.getCapability( ITEM_REPOSITORY_CAPABILITY, targetSide );
+		if( handlerRepo != null )
+		{
+			return new ItemRepositoryAdapter( handlerRepo, this );
+		}
 		// Check via cap for IItemHandler
 		IItemHandler handlerExt = target.getCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, targetSide );
 		if( handlerExt != null )
@@ -420,6 +431,13 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 			return Objects.hash( target, target.getCapability( Capabilities.STORAGE_MONITORABLE_ACCESSOR, 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 )
@@ -466,6 +484,7 @@ public class PartStorageBus extends PartUpgradeable implements IGridTickable, IC
 			{
 				this.monitor = (ITickingMonitor) inv;
 				this.monitor.setActionSource( new MachineSource( this ) );
+				this.monitor.setMode( (StorageFilter) this.getConfigManager().getSetting( Settings.STORAGE_FILTER ) );
 			}
 
 			if( inv != null )

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

@@ -44,6 +44,9 @@ public class PartInterfaceTerminal extends AbstractPartDisplay
 	public static final IPartModel MODELS_OFF = new PartModel( MODEL_BASE, MODEL_OFF, MODEL_STATUS_OFF );
 	public static final IPartModel MODELS_ON = new PartModel( MODEL_BASE, MODEL_ON, MODEL_STATUS_ON );
 	public static final IPartModel MODELS_HAS_CHANNEL = new PartModel( MODEL_BASE, MODEL_ON, MODEL_STATUS_HAS_CHANNEL );
+	public String in = "";
+	public String out = "";
+	public boolean onlyInterfacesWithFreeSlots = false;
 
 	public PartInterfaceTerminal( final ItemStack is )
 	{
@@ -69,4 +72,8 @@ public class PartInterfaceTerminal extends AbstractPartDisplay
 		return this.selectModel( MODELS_OFF, MODELS_ON, MODELS_HAS_CHANNEL );
 	}
 
+	public void saveSearchStrings(String in, String out){
+		this.in = in;
+		this.out = out;
+	}
 }

src/main/java/appeng/recipes/factories/conditions/PartExists.java

@@ -0,0 +1,36 @@
+package appeng.recipes.factories.conditions;
+
+import appeng.core.Api;
+import appeng.core.AppEng;
+import com.google.gson.JsonObject;
+import net.minecraft.util.JsonUtils;
+import net.minecraftforge.common.crafting.IConditionFactory;
+import net.minecraftforge.common.crafting.JsonContext;
+
+import java.util.function.BooleanSupplier;
+
+public class PartExists implements IConditionFactory {
+
+    private static final String JSON_MATERIAL_KEY = "part";
+
+    @Override
+    public BooleanSupplier parse(JsonContext jsonContext, JsonObject jsonObject )
+    {
+        final boolean result;
+
+        if( JsonUtils.isString( jsonObject, JSON_MATERIAL_KEY ) )
+        {
+            final String part = JsonUtils.getString( jsonObject, JSON_MATERIAL_KEY );
+            final Object item = Api.INSTANCE.registries().recipes().resolveItem( AppEng.MOD_ID, part );
+
+            result = item != null;
+        }
+        else
+        {
+            result = false;
+        }
+
+        return () -> result;
+
+    }
+}

src/main/java/appeng/tile/AEBaseTile.java

@@ -28,6 +28,8 @@ import java.util.Map;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import appeng.fluids.helper.IConfigurableFluidInventory;
+import appeng.fluids.util.AEFluidInventory;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.Unpooled;
 
@@ -41,6 +43,7 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
+import net.minecraftforge.fluids.capability.IFluidHandler;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.implementations.tiles.ISegmentedInventory;
@@ -398,6 +401,18 @@ public class AEBaseTile extends TileEntity implements IOrientable, ICommonTile,
 				}
 			}
 		}
+
+		if (this instanceof IConfigurableFluidInventory ) {
+			final IFluidHandler tank = ((IConfigurableFluidInventory) this).getFluidInventoryByName("config");
+			if (tank instanceof AEFluidInventory) {
+				final AEFluidInventory target = (AEFluidInventory) tank;
+				final AEFluidInventory tmp = new AEFluidInventory(null, target.getSlots());
+				tmp.readFromNBT(compound, "config");
+				for (int x = 0; x < tmp.getSlots(); x++) {
+					target.setFluidInSlot(x, tmp.getFluidInSlot(x));
+				}
+			}
+		}
 	}
 
 	/**
@@ -462,6 +477,13 @@ public class AEBaseTile extends TileEntity implements IOrientable, ICommonTile,
 			}
 		}
 
+		if (this instanceof IConfigurableFluidInventory) {
+			final IFluidHandler tank = ((IConfigurableFluidInventory) this).getFluidInventoryByName("config");
+			if (tank instanceof AEFluidInventory ) {
+				((AEFluidInventory) tank).writeToNBT(output, "config");
+			}
+		}
+
 		return output.hasNoTags() ? null : output;
 	}
 

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

@@ -458,8 +458,6 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 			final ItemStack output = this.myPlan.getOutput( this.craftingInv, this.getWorld() );
 			if( !output.isEmpty() )
 			{
-				FMLCommonHandler.instance().firePlayerCraftingEvent( Platform.getPlayer( (WorldServer) this.getWorld() ), output, this.craftingInv );
-
 				this.pushOut( output.copy() );
 
 				for( int x = 0; x < this.craftingInv.getSizeInventory(); x++ )

src/main/java/appeng/util/BlockPosUtils.java

@@ -0,0 +1,41 @@
+package appeng.util;
+
+import net.minecraft.util.math.BlockPos;
+
+
+public class BlockPosUtils
+{
+    public static long getDistance( BlockPos blockPos, BlockPos blockPos2 )
+    {
+        int x;
+        if( (blockPos.getX() > 0 && blockPos2.getX() > 0) || (blockPos.getX() < 0 && blockPos2.getX() < 0))
+        {
+            x = blockPos.getX() - blockPos2.getX();
+        }
+        else
+        {
+            x = blockPos.getX() + blockPos2.getX();
+        }
+
+        int y;
+        if( (blockPos.getY() > 0 && blockPos2.getY() > 0) || (blockPos.getY() < 0 && blockPos2.getY() < 0) )
+        {
+            y = blockPos.getY() - blockPos2.getY();
+        }
+        else
+        {
+            y = blockPos.getY() + blockPos2.getY();
+        }
+
+        int z;
+        if( (blockPos.getZ() > 0 && blockPos2.getZ() > 0) || (blockPos.getZ() < 0 && blockPos2.getZ() < 0) )
+        {
+            z = blockPos.getZ() - blockPos2.getZ();
+        }
+        else
+        {
+            z = blockPos.getZ() + blockPos2.getZ();
+        }
+        return Math.abs( x ) + Math.abs( y ) + Math.abs( z );
+    }
+}

src/main/java/appeng/util/InventoryAdaptor.java

@@ -19,19 +19,18 @@
 package appeng.util;
 
 
+import appeng.util.inv.*;
+import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
+import net.minecraftforge.common.capabilities.Capability;
+import net.minecraftforge.common.capabilities.CapabilityInject;
 import net.minecraftforge.items.CapabilityItemHandler;
 import net.minecraftforge.items.IItemHandler;
 
 import appeng.api.config.FuzzyMode;
-import appeng.util.inv.AdaptorItemHandler;
-import appeng.util.inv.AdaptorItemHandlerPlayerInv;
-import appeng.util.inv.IInventoryDestination;
-import appeng.util.inv.ItemSlot;
-
 
 /**
  * Universal Facade for other inventories. Used to conveniently interact with various types of inventories. This is not
@@ -41,15 +40,29 @@ import appeng.util.inv.ItemSlot;
  */
 public abstract class InventoryAdaptor implements Iterable<ItemSlot>
 {
+	@CapabilityInject( IItemRepository.class)
+	public static Capability<IItemRepository> ITEM_REPOSITORY_CAPABILITY = null;
+
 	public static InventoryAdaptor getAdaptor( final TileEntity te, final EnumFacing d )
 	{
-		if( te != null && te.hasCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d ) )
+		if( te != null )
 		{
-			// Attempt getting an IItemHandler for the given side via caps
-			IItemHandler itemHandler = te.getCapability( CapabilityItemHandler.ITEM_HANDLER_CAPABILITY, d );
-			if( itemHandler != null )
+			if( te.hasCapability( ITEM_REPOSITORY_CAPABILITY, d ) )
 			{
-				return new AdaptorItemHandler( itemHandler );
+				IItemRepository itemRepository = te.getCapability( ITEM_REPOSITORY_CAPABILITY, d );
+				if (itemRepository != null){
+					return new AdaptorItemRepository( itemRepository );
+				}
+			}
+			else if( 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 AdaptorItemHandler( itemHandler );
+				}
 			}
 		}
 		return null;
@@ -82,4 +95,5 @@ public abstract class InventoryAdaptor implements Iterable<ItemSlot>
 	public abstract boolean containsItems();
 
 	public abstract boolean hasSlots();
+
 }

src/main/java/appeng/util/UUIDMatcher.java

@@ -48,4 +48,4 @@ public final class UUIDMatcher
 	{
 		return PATTERN.matcher( potential ).matches();
 	}
-}
+}

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

@@ -264,4 +264,5 @@ public class AdaptorItemHandler extends InventoryAdaptor
 	{
 		return new ItemHandlerIterator( this.itemHandler );
 	}
+
 }

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

@@ -0,0 +1,208 @@
+package appeng.util.inv;
+
+import appeng.api.config.FuzzyMode;
+import appeng.util.InventoryAdaptor;
+
+import appeng.util.Platform;
+import com.jaquadro.minecraft.storagedrawers.api.capabilities.IItemRepository;
+import net.minecraft.item.ItemStack;
+
+import java.util.Iterator;
+
+
+public class AdaptorItemRepository extends InventoryAdaptor
+{
+    protected final IItemRepository itemRepository;
+
+    public AdaptorItemRepository( IItemRepository itemRepository )
+    {
+        this.itemRepository = itemRepository;
+    }
+
+    @Override
+    public ItemStack removeItems( int amount, ItemStack filter, IInventoryDestination destination )
+    {
+        ItemStack rv = ItemStack.EMPTY;
+        ItemStack extracted = ItemStack.EMPTY;
+
+        if( !filter.isEmpty() )
+        {
+            extracted = this.itemRepository.extractItem( filter, amount, true );
+        }
+        else
+        {
+            for( IItemRepository.ItemRecord record : this.itemRepository.getAllItems() )
+            {
+                extracted = this.itemRepository.extractItem( record.itemPrototype, amount, true );
+                if( !extracted.isEmpty() )
+                {
+                    break;
+                }
+            }
+        }
+
+        if( destination != null )
+        {
+
+            if( extracted.isEmpty() || !destination.canInsert( extracted ) )
+            {
+                return rv;
+            }
+
+        }
+
+        extracted = this.itemRepository.extractItem( filter, amount, false );
+
+        return extracted;
+    }
+
+    @Override
+    public ItemStack simulateRemove( int amount, ItemStack filter, IInventoryDestination destination )
+    {
+        ItemStack rv = ItemStack.EMPTY;
+        ItemStack extracted = ItemStack.EMPTY;
+
+        if( !filter.isEmpty() )
+        {
+            extracted = this.itemRepository.extractItem( filter, amount, true );
+        }
+        else
+        {
+            for( IItemRepository.ItemRecord record : this.itemRepository.getAllItems() )
+            {
+                extracted = this.itemRepository.extractItem( record.itemPrototype, amount, true );
+                if( !extracted.isEmpty() )
+                {
+                    break;
+                }
+            }
+        }
+
+        if( destination != null )
+        {
+
+            if( extracted.isEmpty() || !destination.canInsert( extracted ) )
+            {
+                return rv;
+            }
+
+        }
+
+        return extracted;
+    }
+
+    @Override
+    public ItemStack removeSimilarItems( int amount, ItemStack filter, FuzzyMode fuzzyMode, IInventoryDestination destination )
+    {
+        ItemStack rv = ItemStack.EMPTY;
+        ItemStack extracted = ItemStack.EMPTY;
+
+        for( IItemRepository.ItemRecord record : this.itemRepository.getAllItems() )
+        {
+            if( Platform.itemComparisons().isFuzzyEqualItem( record.itemPrototype, filter, fuzzyMode ) )
+            {
+                extracted = this.itemRepository.extractItem( record.itemPrototype, amount, true );
+            }
+
+            if( !extracted.isEmpty() )
+            {
+                break;
+            }
+        }
+
+        if( destination != null )
+        {
+
+            if( extracted.isEmpty() || !destination.canInsert( extracted ) )
+            {
+                return rv;
+            }
+
+        }
+
+        extracted = this.itemRepository.extractItem( extracted, amount, false );
+
+        return extracted;
+    }
+
+    @Override
+    public ItemStack simulateSimilarRemove( int amount, ItemStack filter, FuzzyMode fuzzyMode, IInventoryDestination destination )
+    {
+        ItemStack rv = ItemStack.EMPTY;
+        ItemStack extracted = ItemStack.EMPTY;
+
+        for( IItemRepository.ItemRecord record : this.itemRepository.getAllItems() )
+        {
+            if( Platform.itemComparisons().isFuzzyEqualItem( record.itemPrototype, filter, fuzzyMode ) )
+            {
+                extracted = this.itemRepository.extractItem( record.itemPrototype, amount, true );
+            }
+
+            if( !extracted.isEmpty() )
+            {
+                break;
+            }
+        }
+
+        if( destination != null )
+        {
+
+            if( extracted.isEmpty() || !destination.canInsert( extracted ) )
+            {
+                return rv;
+            }
+
+        }
+
+        return extracted;
+    }
+
+    @Override
+    public ItemStack addItems( ItemStack toBeAdded )
+    {
+        return this.addItems( toBeAdded, false );
+    }
+
+    protected ItemStack addItems( final ItemStack itemsToAdd, final boolean simulate )
+    {
+        if( itemsToAdd.isEmpty() )
+        {
+            return ItemStack.EMPTY;
+        }
+
+        ItemStack left = itemsToAdd.copy();
+
+        left = this.itemRepository.insertItem( left, simulate );
+
+        if( left.isEmpty() )
+        {
+            return ItemStack.EMPTY;
+        }
+
+        return left;
+    }
+
+    @Override
+    public ItemStack simulateAdd( ItemStack toBeSimulated )
+    {
+        return this.addItems( toBeSimulated, true );
+    }
+
+    @Override
+    public boolean containsItems()
+    {
+        return !this.itemRepository.getAllItems().isEmpty();
+    }
+
+    @Override
+    public boolean hasSlots()
+    {
+        return true;
+    }
+
+    @Override
+    public Iterator<ItemSlot> iterator()
+    {
+        return null;
+    }
+}

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

@@ -225,4 +225,5 @@ public class AdaptorList extends InventoryAdaptor
 	{
 		return new StackToSlotIterator( this.i.iterator() );
 	}
+
 }

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

@@ -203,4 +203,5 @@ public class IMEAdaptor extends InventoryAdaptor
 	{
 		this.maxSlots = maxSlots;
 	}
+
 }

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

@@ -1,6 +1,6 @@
 /*
  * This file is part of Applied Energistics 2.
- * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
+ * Copyright (c) 2013 - 2020, AlgorithmX2, All rights reserved.
  *
  * Applied Energistics 2 is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -18,7 +18,6 @@
 
 package appeng.util.item;
 
-
 import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
@@ -26,348 +25,287 @@ import java.util.Optional;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
+import appeng.api.AEApi;
 import io.netty.buffer.ByteBuf;
-
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
-import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.fml.common.network.ByteBufUtils;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 import net.minecraftforge.items.ItemHandlerHelper;
 
-import appeng.api.AEApi;
 import appeng.api.config.FuzzyMode;
 import appeng.api.storage.IStorageChannel;
 import appeng.api.storage.channels.IItemStorageChannel;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.util.Platform;
 
+public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemStack {
 
-public final class AEItemStack extends AEStack<IAEItemStack> implements IAEItemStack
-{
-	private AESharedItemStack sharedStack;
-	private Optional<OreReference> oreReference;
+    private final AESharedItemStack sharedStack;
+    private Optional<OreReference> oreReference;
 
-	@SideOnly( Side.CLIENT )
-	private String displayName;
-	@SideOnly( Side.CLIENT )
-	private List<String> tooltip;
-	@SideOnly( Side.CLIENT )
-	private ResourceLocation uniqueID;
+    @SideOnly( Side.CLIENT )
+    private String displayName;
+    @SideOnly( Side.CLIENT )
+    private List<String> tooltip;
 
-	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;
-	}
+    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;
+    }
 
-	private AEItemStack( final AESharedItemStack is, long size )
-	{
-		this.sharedStack = is;
-		this.setStackSize( size );
-		this.setCraftable( false );
-		this.setCountRequestable( 0 );
-		this.oreReference = OreHelper.INSTANCE.getOre( is.getDefinition() );
-	}
+    private AEItemStack(final AESharedItemStack is, long size) {
+        this.sharedStack = is;
+        this.setStackSize(size);
+        this.setCraftable(false);
+        this.setCountRequestable(0);
+        this.oreReference = OreHelper.INSTANCE.getOre( is.getDefinition() );
+    }
 
-	@Nullable
-	public static AEItemStack fromItemStack( @Nonnull final ItemStack stack )
-	{
-		if( stack.isEmpty() )
-		{
-			return null;
-		}
+    @Nullable
+    public static AEItemStack fromItemStack(@Nonnull final ItemStack stack) {
+        if (stack.isEmpty()) {
+            return null;
+        }
 
-		return new AEItemStack( AEItemStackRegistry.getRegisteredStack( stack ), stack.getCount() );
-	}
+        return new AEItemStack(AEItemStackRegistry.getRegisteredStack(stack), stack.getCount());
+    }
 
-	public static IAEItemStack fromNBT( final NBTTagCompound i )
-	{
-		if( i == null )
-		{
-			return null;
-		}
+    public static IAEItemStack fromNBT( final NBTTagCompound i )
+    {
+        if( i == null )
+        {
+            return null;
+        }
 
-		final ItemStack itemstack = new ItemStack( i );
-		if( itemstack.isEmpty() )
-		{
-			return null;
-		}
+        final ItemStack itemstack = new ItemStack( i );
+        if( itemstack.isEmpty() )
+        {
+            return null;
+        }
 
-		final AEItemStack item = AEItemStack.fromItemStack( itemstack );
-		item.setStackSize( i.getLong( "Cnt" ) );
-		item.setCountRequestable( i.getLong( "Req" ) );
-		item.setCraftable( i.getBoolean( "Craft" ) );
-		return item;
-	}
+        final AEItemStack item = AEItemStack.fromItemStack( itemstack );
+        item.setStackSize( i.getLong( "Cnt" ) );
+        item.setCountRequestable( i.getLong( "Req" ) );
+        item.setCraftable( i.getBoolean( "Craft" ) );
+        return item;
+    }
 
-	@Override
-	public void writeToNBT( final NBTTagCompound i )
-	{
-		this.getDefinition().writeToNBT( i );
-		i.setLong( "Cnt", this.getStackSize() );
-		i.setLong( "Req", this.getCountRequestable() );
-		i.setBoolean( "Craft", this.isCraftable() );
-	}
+    @Override
+    public void writeToNBT( final NBTTagCompound i )
+    {
+        this.getDefinition().writeToNBT( i );
+        i.setLong( "Cnt", this.getStackSize() );
+        i.setLong( "Req", this.getCountRequestable() );
+        i.setBoolean( "Craft", this.isCraftable() );
+    }
 
-	public static AEItemStack fromPacket( final ByteBuf data )
-	{
-		final byte mask = data.readByte();
-		final byte stackType = (byte) ( ( mask & 0x0C ) >> 2 );
-		final byte countReqType = (byte) ( ( mask & 0x30 ) >> 4 );
-		final boolean isCraftable = ( mask & 0x40 ) > 0;
+    public static AEItemStack fromPacket( final ByteBuf data )
+    {
+        final byte mask = data.readByte();
+        final byte stackType = (byte) ( ( mask & 0x0C ) >> 2 );
+        final byte countReqType = (byte) ( ( mask & 0x30 ) >> 4 );
+        final boolean isCraftable = ( mask & 0x40 ) > 0;
 
-		final ItemStack itemstack = new ItemStack( ByteBufUtils.readTag( data ) );
-		final long stackSize = getPacketValue( stackType, data );
-		final long countRequestable = getPacketValue( countReqType, data );
+        final ItemStack itemstack = new ItemStack( ByteBufUtils.readTag( data ) );
+        final long stackSize = getPacketValue( stackType, data );
+        final long countRequestable = getPacketValue( countReqType, data );
 
-		if( itemstack.isEmpty() )
-		{
-			return null;
-		}
+        if( itemstack.isEmpty() )
+        {
+            return null;
+        }
 
-		final AEItemStack item = new AEItemStack( AEItemStackRegistry.getRegisteredStack( itemstack ), stackSize );
-		item.setCountRequestable( countRequestable );
-		item.setCraftable( isCraftable );
-		return item;
-	}
+        final AEItemStack item = new AEItemStack( AEItemStackRegistry.getRegisteredStack( itemstack ), stackSize );
+        item.setCountRequestable( countRequestable );
+        item.setCraftable( isCraftable );
+        return item;
+    }
 
-	@Override
-	public void writeToPacket( final ByteBuf i )
-	{
-		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 );
+    @Override
+    public void writeToPacket( final ByteBuf i )
+    {
+        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 );
 
-		i.writeByte( mask );
-		ByteBufUtils.writeTag( i, this.getDefinition().serializeNBT() );
-		this.putPacketValue( i, this.getStackSize() );
-		this.putPacketValue( i, this.getCountRequestable() );
-	}
+        i.writeByte( mask );
+        ByteBufUtils.writeTag( i, this.getDefinition().serializeNBT() );
+        this.putPacketValue( i, this.getStackSize() );
+        this.putPacketValue( i, this.getCountRequestable() );
+    }
 
-	@Override
-	public void add( final IAEItemStack option )
-	{
-		if( option == null )
-		{
-			return;
-		}
+    /**
+     * We're assuming that using capNBT here is safe, because {@link #getDefinition()} should have been created by
+     * {@link ItemStack#copy()}, and then never mutated. Copying an item stack will automatically serialize the
+     * capabilities of the source stack and initialize the target stacks capNBT field using that tag, which we are then
+     * reusing here.
+     */
 
-		this.incStackSize( option.getStackSize() );
-		this.setCountRequestable( this.getCountRequestable() + option.getCountRequestable() );
-		this.setCraftable( this.isCraftable() || option.isCraftable() );
-	}
+    @Override
+    public void add(final IAEItemStack option) {
+        if (option == null) {
+            return;
+        }
 
-	@Override
-	public boolean fuzzyComparison( final IAEItemStack other, final FuzzyMode mode )
-	{
-		if( mode == FuzzyMode.IGNORE_ALL && OreHelper.INSTANCE.sameOre( this, other ) )
-		{
-			return true;
-		}
+        this.incStackSize(option.getStackSize());
+        this.setCountRequestable(this.getCountRequestable() + option.getCountRequestable());
+        this.setCraftable(this.isCraftable() || option.isCraftable());
+    }
 
-		final ItemStack itemStack = this.getDefinition();
-		final ItemStack otherStack = other.getDefinition();
+    @Override
+    public boolean fuzzyComparison(final IAEItemStack other, final FuzzyMode mode) {
+        final ItemStack itemStack = this.getDefinition();
+        final ItemStack otherStack = other.getDefinition();
 
-		return this.fuzzyItemStackComparison( itemStack, otherStack, mode );
-	}
+        return this.fuzzyItemStackComparison(itemStack, otherStack, mode);
+    }
 
-	@Override
-	public IAEItemStack copy()
-	{
-		return new AEItemStack( this );
-	}
+    @Override
+    public IAEItemStack copy() {
+        return new AEItemStack(this);
+    }
 
-	@Override
-	public boolean isItem()
-	{
-		return true;
-	}
+    @Override
+    public IStorageChannel<IAEItemStack> getChannel() {
+        return AEApi.instance().storage().getStorageChannel(IItemStorageChannel.class);
+    }
 
-	@Override
-	public boolean isFluid()
-	{
-		return false;
-	}
+    @Override
+    public ItemStack createItemStack() {
+        return ItemHandlerHelper.copyStackWithSize(this.getDefinition(),
+                (int) Math.min(Integer.MAX_VALUE, this.getStackSize()));
+    }
 
-	@Override
-	public IStorageChannel<IAEItemStack> getChannel()
-	{
-		return AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class );
-	}
+    @Override
+    public Item getItem() {
+        return this.getDefinition().getItem();
+    }
 
-	@Override
-	public ItemStack createItemStack()
-	{
-		return ItemHandlerHelper.copyStackWithSize( this.getDefinition(), (int) Math.min( Integer.MAX_VALUE, this.getStackSize() ) );
-	}
+    @Override
+    public int getItemDamage() {
+        return this.sharedStack.getItemDamage();
+    }
 
-	@Override
-	public Item getItem()
-	{
-		return this.getDefinition().getItem();
-	}
+    public Optional<OreReference> getOre()
+    {
+        return this.oreReference;
+    }
 
-	@Override
-	public int getItemDamage()
-	{
-		return this.sharedStack.getItemDamage();
-	}
+    @Override
+    public boolean sameOre( final IAEItemStack is )
+    {
+        return OreHelper.INSTANCE.sameOre( this, is );
+    }
 
-	@Override
-	public boolean sameOre( final IAEItemStack is )
-	{
-		return OreHelper.INSTANCE.sameOre( this, is );
-	}
+    @Override
+    public boolean isSameType(final IAEItemStack otherStack) {
+        if (otherStack == null) {
+            return false;
+        }
 
-	@Override
-	public boolean isSameType( final IAEItemStack otherStack )
-	{
-		if( otherStack == null )
-		{
-			return false;
-		}
+        return Objects.equals(this.sharedStack, ((AEItemStack) otherStack).sharedStack);
+    }
 
-		return Objects.equals( this.sharedStack, ( (AEItemStack) otherStack ).sharedStack );
-	}
+    @Override
+    public boolean isSameType(final ItemStack otherStack) {
+        if (otherStack.isEmpty()) {
+            return false;
+        }
+        int oldSize = otherStack.getCount();
 
-	@Override
-	public boolean isSameType( final ItemStack otherStack )
-	{
-		if( otherStack.isEmpty() )
-		{
-			return false;
-		}
-		int oldSize = otherStack.getCount();
+        otherStack.setCount(1);
+        boolean ret = ItemStack.areItemStacksEqual(this.getDefinition(), otherStack);
+        otherStack.setCount(oldSize);
 
-		otherStack.setCount( 1 );
-		boolean ret = ItemStack.areItemStacksEqual( this.getDefinition(), otherStack );
-		otherStack.setCount( oldSize );
+        return ret;
+    }
 
-		return ret;
-	}
+    @Override
+    public int hashCode() {
+        return this.sharedStack.hashCode();
+    }
 
-	@Override
-	public int hashCode()
-	{
-		return this.sharedStack.hashCode();
-	}
+    @Override
+    public boolean equals(final Object ia) {
+        if (ia instanceof AEItemStack) {
+            return this.isSameType((AEItemStack) ia);
+        } else if (ia instanceof ItemStack) {
+            // this actually breaks the equals contract (being equals to unrelated classes)
+            return equals((ItemStack) ia);
+        }
+        return false;
+    }
 
-	@Override
-	public boolean equals( final Object ia )
-	{
-		if( ia instanceof AEItemStack )
-		{
-			return this.isSameType( (AEItemStack) ia );
-		}
-		else if( ia instanceof ItemStack )
-		{
-			return this.isSameType( (ItemStack) ia );
-		}
-		return false;
-	}
+    @Override
+    public String toString() {
+        return this.getStackSize() + "x" + this.getDefinition().getItem().getRegistryName();
+    }
 
-	@Override
-	public String toString()
-	{
-		return this.getStackSize() + "x" + this.getDefinition().getItem().getUnlocalizedName() + "@" + this.getDefinition().getItemDamage();
-	}
+    @SideOnly( Side.CLIENT )
+    public List<String> getToolTip() {
+        if (this.tooltip == null) {
+            this.tooltip = Platform.getTooltip(this.asItemStackRepresentation());
+        }
+        return this.tooltip;
+    }
 
-	@SideOnly( Side.CLIENT )
-	public List<String> getToolTip()
-	{
-		if( this.tooltip == null )
-		{
-			this.tooltip = Platform.getTooltip( this.asItemStackRepresentation() );
-		}
-		return this.tooltip;
-	}
+    @SideOnly( Side.CLIENT )
+    public String getDisplayName() {
+        if (this.displayName == null) {
+            this.displayName = Platform.getItemDisplayName(this.asItemStackRepresentation());
+        }
+        return this.displayName;
+    }
 
-	@SideOnly( Side.CLIENT )
-	public String getDisplayName()
-	{
-		if( this.displayName == null )
-		{
-			this.displayName = Platform.getItemDisplayName( this.asItemStackRepresentation() );
-		}
-		return this.displayName;
-	}
+    @SideOnly( Side.CLIENT )
+    public String getModID() {
+        return this.getDefinition().getItem().getRegistryName().getResourceDomain();
+    }
 
-	@SideOnly( Side.CLIENT )
-	public String getModID()
-	{
-		if( this.uniqueID == null )
-		{
-			this.uniqueID = Item.REGISTRY.getNameForObject( this.getDefinition().getItem() );
-		}
+    @Override
+    public boolean hasTagCompound() {
+        return this.getDefinition().hasTagCompound();
+    }
 
-		if( this.uniqueID == null )
-		{
-			return "** Null";
-		}
+    @Override
+    public ItemStack asItemStackRepresentation() {
+        return this.getDefinition().copy();
+    }
 
-		return this.uniqueID.getResourceDomain() == null ? "** Null" : this.uniqueID.getResourceDomain();
-	}
+    @Override
+    public ItemStack getDefinition() {
+        return this.sharedStack.getDefinition();
+    }
 
-	public Optional<OreReference> getOre()
-	{
-		return this.oreReference;
-	}
+    public boolean equals(final ItemStack is) {
+        return this.isSameType(is);
+    }
 
-	@Override
-	public boolean hasTagCompound()
-	{
-		return this.getDefinition().hasTagCompound();
-	}
+    AESharedItemStack getSharedStack() {
+        return this.sharedStack;
+    }
 
-	@Override
-	public ItemStack asItemStackRepresentation()
-	{
-		return this.getDefinition().copy();
-	}
+    private boolean fuzzyItemStackComparison(ItemStack a, ItemStack b, FuzzyMode mode) {
+        if (a.getItem() == b.getItem()) {
+            if (a.getItem().isDamageable()) {
+                if (mode == FuzzyMode.IGNORE_ALL) {
+                    return true;
+                } else if (mode == FuzzyMode.PERCENT_99) {
+                    return (a.getItemDamage() > 1) == (b.getItemDamage() > 1);
+                } else {
+                    final float percentDamageOfA = (float) a.getItemDamage() / a.getMaxDamage();
+                    final float percentDamageOfB = (float) b.getItemDamage() / b.getMaxDamage();
 
-	@Override
-	public ItemStack getDefinition()
-	{
-		return this.sharedStack.getDefinition();
-	}
-
-	AESharedItemStack getSharedStack()
-	{
-		return this.sharedStack;
-	}
-
-	private boolean fuzzyItemStackComparison( ItemStack a, ItemStack b, FuzzyMode mode )
-	{
-		if( a.getItem() == b.getItem() )
-		{
-			if( a.getItem().isDamageable() )
-			{
-				if( mode == FuzzyMode.IGNORE_ALL )
-				{
-					return true;
-				}
-				else if( mode == FuzzyMode.PERCENT_99 )
-				{
-					return ( a.getItemDamage() > 1 ) == ( b.getItemDamage() > 1 );
-				}
-				else
-				{
-					final float percentDamageOfA = (float) a.getItemDamage() / (float) a.getMaxDamage();
-					final float percentDamageOfB = (float) b.getItemDamage() / (float) b.getMaxDamage();
-
-					return ( percentDamageOfA > mode.breakPoint ) == ( percentDamageOfB > mode.breakPoint );
-				}
-			}
-
-			return a.getMetadata() == b.getMetadata();
-		}
-
-		return false;
-	}
+                    return (percentDamageOfA > mode.breakPoint) == (percentDamageOfB > mode.breakPoint);
+                }
+            }
+        }
 
+        return false;
+    }
 }

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

@@ -23,7 +23,6 @@
 
 package appeng.util.item;
 
-
 import java.lang.ref.WeakReference;
 import java.util.WeakHashMap;
 
@@ -31,56 +30,34 @@ import javax.annotation.Nonnull;
 
 import net.minecraft.item.ItemStack;
 
-import appeng.util.Platform;
+public final class AEItemStackRegistry {
+    private static final WeakHashMap<AESharedItemStack, WeakReference<AESharedItemStack>> REGISTRY = new WeakHashMap<>();
 
+    private AEItemStackRegistry() {
+    }
 
-public final class AEItemStackRegistry
-{
-	private static final WeakHashMap<AESharedItemStack, WeakReference<AESharedItemStack>> SERVER_REGISTRY = new WeakHashMap<>();
-	private static final WeakHashMap<AESharedItemStack, WeakReference<AESharedItemStack>> CLIENT_REGISTRY = new WeakHashMap<>();
+    static synchronized AESharedItemStack getRegisteredStack(final @Nonnull ItemStack itemStack) {
+        if (itemStack.isEmpty()) {
+            throw new IllegalArgumentException("stack cannot be empty");
+        }
 
-	private AEItemStackRegistry()
-	{
-	}
+        int oldStackSize = itemStack.getCount();
+        itemStack.setCount(1);
 
-	private static WeakHashMap<AESharedItemStack, WeakReference<AESharedItemStack>> registry()
-	{
-		if( Platform.isClient() )
-		{
-			return CLIENT_REGISTRY;
-		}
-		else
-		{
-			return SERVER_REGISTRY;
-		}
-	}
+        AESharedItemStack search = new AESharedItemStack(itemStack);
+        WeakReference<AESharedItemStack> weak = REGISTRY.get(search);
+        AESharedItemStack ret = null;
 
-	static synchronized AESharedItemStack getRegisteredStack( final @Nonnull ItemStack itemStack )
-	{
-		if( itemStack.isEmpty() )
-		{
-			throw new IllegalArgumentException( "stack cannot be empty" );
-		}
+        if (weak != null) {
+            ret = weak.get();
+        }
 
-		int oldStackSize = itemStack.getCount();
-		itemStack.setCount( 1 );
+        if (ret == null) {
+            ret = new AESharedItemStack(itemStack.copy());
+            REGISTRY.put(ret, new WeakReference<>(ret));
+        }
+        itemStack.setCount(oldStackSize);
 
-		AESharedItemStack search = new AESharedItemStack( itemStack );
-		WeakReference<AESharedItemStack> weak = registry().get( search );
-		AESharedItemStack ret = null;
-
-		if( weak != null )
-		{
-			ret = weak.get();
-		}
-
-		if( ret == null )
-		{
-			ret = new AESharedItemStack( itemStack.copy() );
-			registry().put( ret, new WeakReference<>( ret ) );
-		}
-		itemStack.setCount( oldStackSize );
-
-		return ret;
-	}
+        return ret;
+    }
 }

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

@@ -18,255 +18,76 @@
 
 package appeng.util.item;
 
-
 import java.util.Objects;
 
 import com.google.common.base.Preconditions;
 
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
-import net.minecraft.nbt.NBTTagCompound;
 
-import appeng.api.config.FuzzyMode;
+final class AESharedItemStack {
 
+    private final ItemStack itemStack;
+    private final int itemId;
+    private final int itemDamage;
+    private final int hashCode;
 
-final class AESharedItemStack implements Comparable<AESharedItemStack>
-{
-	private static final NBTTagCompound LOW_TAG = new NBTTagCompound();
-	private static final NBTTagCompound HIGH_TAG = new NBTTagCompound();
+    public AESharedItemStack(final ItemStack itemStack) {
+        this(itemStack, itemStack.getItemDamage());
+    }
 
-	private final ItemStack itemStack;
-	private final int itemId;
-	private final int itemDamage;
-	private final int hashCode;
+    /**
+     * A constructor to explicitly set the damage value and not fetch it from the {@link ItemStack}
+     * 
+     * @param itemStack The {@link ItemStack} to filter
+     * @param damage    The damage of the item
+     */
+    private AESharedItemStack(ItemStack itemStack, int damage) {
+        this.itemStack = itemStack;
+        this.itemId = Item.getIdFromItem(itemStack.getItem());
+        this.itemDamage = damage;
 
-	public AESharedItemStack( final ItemStack itemStack )
-	{
-		this.itemStack = itemStack;
-		this.itemId = Item.getIdFromItem( itemStack.getItem() );
-		this.itemDamage = itemStack.getItemDamage();
-		this.hashCode = this.makeHashCode();
-	}
+        // Ensure this is always called last.
+        this.hashCode = this.makeHashCode();
+    }
 
-	Bounds getBounds( final FuzzyMode fuzzy, final boolean ignoreMeta )
-	{
-		return new Bounds( this.itemStack, fuzzy, ignoreMeta );
-	}
+    ItemStack getDefinition() {
+        return this.itemStack;
+    }
 
-	ItemStack getDefinition()
-	{
-		return this.itemStack;
-	}
+    int getItemDamage() {
+        return this.itemDamage;
+    }
 
-	int getItemDamage()
-	{
-		return this.itemDamage;
-	}
+    @Override
+    public int hashCode() {
+        return this.hashCode;
+    }
 
-	int getItemID()
-	{
-		return this.itemId;
-	}
+    @Override
+    public boolean equals(final Object obj) {
+        if (this == obj) {
+            return true;
+        }
+        if (!(obj instanceof AESharedItemStack)) {
+            return false;
+        }
 
-	@Override
-	public int hashCode()
-	{
-		return this.hashCode;
-	}
+        final AESharedItemStack other = (AESharedItemStack) obj;
+        Preconditions.checkState(this.itemStack.getCount() == 1, "ItemStack#getCount() has to be 1");
+        Preconditions.checkArgument(other.getDefinition().getCount() == 1, "ItemStack#getCount() has to be 1");
 
-	@Override
-	public boolean equals( final Object obj )
-	{
-		if( obj instanceof AESharedItemStack )
-		{
-			final AESharedItemStack other = (AESharedItemStack) obj;
+        if (this.itemStack == other.itemStack) {
+            return true;
+        }
+        return ItemStack.areItemStacksEqual(this.itemStack, other.itemStack);
+    }
 
-			Preconditions.checkState( this.itemStack.getCount() == 1, "ItemStack#getCount() has to be 1" );
-			Preconditions.checkArgument( other.getDefinition().getCount() == 1, "ItemStack#getCount() has to be 1" );
+    private int makeHashCode() {
+        return Objects.hash(
+                this.itemId,
+                this.itemDamage,
+                this.itemStack.hasTagCompound() ? this.itemStack.getTagCompound() : 0);
+    }
 
-			if( this.itemStack == other.itemStack )
-			{
-				return true;
-			}
-			return ItemStack.areItemStacksEqual( this.itemStack, other.itemStack );
-		}
-		return false;
-	}
-
-	@Override
-	public int compareTo( final AESharedItemStack b )
-	{
-		Preconditions.checkState( this.itemStack.getCount() == 1, "ItemStack#getCount() has to be 1" );
-		Preconditions.checkArgument( b.getDefinition().getCount() == 1, "ItemStack#getCount() has to be 1" );
-
-		if( this.itemStack == b.getDefinition() )
-		{
-			return 0;
-		}
-
-		final int id = this.itemId - b.itemId;
-		if( id != 0 )
-		{
-			return id;
-		}
-
-		final int damageValue = this.itemDamage - b.itemDamage;
-		if( damageValue != 0 )
-		{
-			return damageValue;
-		}
-
-		final int nbt = this.compareNBT( b.getDefinition() );
-		if( nbt != 0 )
-		{
-			return nbt;
-		}
-
-		if( !this.itemStack.areCapsCompatible( b.getDefinition() ) )
-		{
-			return System.identityHashCode( this.itemStack ) - System.identityHashCode( b.getDefinition() );
-		}
-		return 0;
-	}
-
-	private int compareNBT( final ItemStack b )
-	{
-		if( this.itemStack.getTagCompound() == b.getTagCompound() )
-		{
-			return 0;
-		}
-		if( this.itemStack.getTagCompound() == LOW_TAG || b.getTagCompound() == HIGH_TAG )
-		{
-			return -1;
-		}
-		if( this.itemStack.getTagCompound() == HIGH_TAG || b.getTagCompound() == LOW_TAG )
-		{
-			return 1;
-		}
-		return System.identityHashCode( this.itemStack.getTagCompound() ) - System.identityHashCode( b.getTagCompound() );
-	}
-
-	private int makeHashCode()
-	{
-		return Objects.hash( this.itemId, this.itemDamage, this.itemStack.hasTagCompound() ? this.itemStack.getTagCompound() : 0 );
-	}
-
-	/**
-	 * Creates the lower and upper bounds for a specific shared itemstack.
-	 */
-	public static final class Bounds
-	{
-		/**
-		 * Bounds enforced by {@link ItemStack#isEmpty()}
-		 */
-		private static final int MIN_DAMAGE_VALUE = 0;
-		private static final int MAX_DAMAGE_VALUE = 65535;
-
-		private final AESharedItemStack lower;
-		private final AESharedItemStack upper;
-
-		public Bounds( final ItemStack stack, final FuzzyMode fuzzy, final boolean ignoreMeta )
-		{
-			Preconditions.checkState( !stack.isEmpty(), "ItemStack#isEmpty() has to be false" );
-			Preconditions.checkState( stack.getCount() == 1, "ItemStack#getCount() has to be 1" );
-
-			final NBTTagCompound tag = stack.hasTagCompound() ? stack.getTagCompound() : null;
-
-			this.lower = this.makeLowerBound( stack, tag, fuzzy, ignoreMeta );
-			this.upper = this.makeUpperBound( stack, tag, fuzzy, ignoreMeta );
-		}
-
-		public AESharedItemStack lower()
-		{
-			return this.lower;
-		}
-
-		public AESharedItemStack upper()
-		{
-			return this.upper;
-		}
-
-		private AESharedItemStack makeLowerBound( final ItemStack itemStack, final NBTTagCompound tag, final FuzzyMode fuzzy, final boolean ignoreMeta )
-		{
-			final ItemStack newDef = itemStack.copy();
-
-			if( ignoreMeta )
-			{
-				newDef.setItemDamage( MIN_DAMAGE_VALUE );
-				newDef.setTagCompound( tag );
-			}
-			else
-			{
-				if( newDef.getItem().isDamageable() )
-				{
-					if( fuzzy == FuzzyMode.IGNORE_ALL )
-					{
-						newDef.setItemDamage( MIN_DAMAGE_VALUE );
-					}
-					else if( fuzzy == FuzzyMode.PERCENT_99 )
-					{
-						if( itemStack.getItemDamage() == MIN_DAMAGE_VALUE )
-						{
-							newDef.setItemDamage( MIN_DAMAGE_VALUE );
-						}
-						else
-						{
-							newDef.setItemDamage( MIN_DAMAGE_VALUE + 1 );
-						}
-					}
-					else
-					{
-						final int breakpoint = fuzzy.calculateBreakPoint( itemStack.getMaxDamage() );
-						final int damage = breakpoint <= itemStack.getItemDamage() ? breakpoint : 0;
-						newDef.setItemDamage( damage );
-					}
-				}
-				newDef.setTagCompound( LOW_TAG );
-			}
-
-			return new AESharedItemStack( newDef );
-		}
-
-		private AESharedItemStack makeUpperBound( final ItemStack itemStack, final NBTTagCompound tag, final FuzzyMode fuzzy, final boolean ignoreMeta )
-		{
-			final ItemStack newDef = itemStack.copy();
-
-			if( ignoreMeta )
-			{
-				newDef.setItemDamage( MAX_DAMAGE_VALUE );
-				newDef.setTagCompound( tag );
-			}
-			else
-			{
-				if( newDef.getItem().isDamageable() )
-				{
-					if( fuzzy == FuzzyMode.IGNORE_ALL )
-					{
-						newDef.setItemDamage( itemStack.getMaxDamage() + 1 );
-					}
-					else if( fuzzy == FuzzyMode.PERCENT_99 )
-					{
-						if( itemStack.getItemDamage() == MIN_DAMAGE_VALUE )
-						{
-							newDef.setItemDamage( MIN_DAMAGE_VALUE );
-						}
-						else
-						{
-							newDef.setItemDamage( itemStack.getMaxDamage() + 1 );
-						}
-					}
-					else
-					{
-						final int breakpoint = fuzzy.calculateBreakPoint( itemStack.getMaxDamage() );
-						final int damage = itemStack.getItemDamage() < breakpoint ? breakpoint - 1 : itemStack.getMaxDamage() + 1;
-						newDef.setItemDamage( damage );
-					}
-				}
-				newDef.setTagCompound( HIGH_TAG );
-			}
-
-			return new AESharedItemStack( newDef );
-		}
-
-	}
 }

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

@@ -18,169 +18,152 @@
 
 package appeng.util.item;
 
-
+import appeng.api.storage.data.IAEStack;
 import io.netty.buffer.ByteBuf;
 
-import appeng.api.storage.data.IAEStack;
 
+public abstract class AEStack<T extends IAEStack<T>> implements IAEStack<T> {
 
-public abstract class AEStack<StackType extends IAEStack<StackType>> implements IAEStack<StackType>
-{
+    private boolean isCraftable;
+    private long stackSize;
+    private long countRequestable;
 
-	private boolean isCraftable;
-	private long stackSize;
-	private long countRequestable;
+    @Override
+    public long getStackSize() {
+        return this.stackSize;
+    }
 
-	protected static long getPacketValue( final byte type, final ByteBuf tag )
-	{
-		if( type == 0 )
-		{
-			long l = tag.readByte();
-			l -= Byte.MIN_VALUE;
-			return l;
-		}
-		else if( type == 1 )
-		{
-			long l = tag.readShort();
-			l -= Short.MIN_VALUE;
-			return l;
-		}
-		else if( type == 2 )
-		{
-			long l = tag.readInt();
-			l -= Integer.MIN_VALUE;
-			return l;
-		}
+    @Override
+    public T setStackSize(final long ss) {
+        this.stackSize = ss;
+        return (T) this;
+    }
 
-		return tag.readLong();
-	}
+    @Override
+    public long getCountRequestable() {
+        return this.countRequestable;
+    }
 
-	@Override
-	public long getStackSize()
-	{
-		return this.stackSize;
-	}
+    @Override
+    public T setCountRequestable(final long countRequestable) {
+        this.countRequestable = countRequestable;
+        return (T) this;
+    }
 
-	@Override
-	public StackType setStackSize( final long ss )
-	{
-		this.stackSize = ss;
-		return (StackType) this;
-	}
+    @Override
+    public boolean isCraftable() {
+        return this.isCraftable;
+    }
 
-	@Override
-	public long getCountRequestable()
-	{
-		return this.countRequestable;
-	}
+    @Override
+    public T setCraftable(final boolean isCraftable) {
+        this.isCraftable = isCraftable;
+        return (T) this;
+    }
 
-	@Override
-	public StackType setCountRequestable( final long countRequestable )
-	{
-		this.countRequestable = countRequestable;
-		return (StackType) this;
-	}
+    @Override
+    public T reset() {
+        this.stackSize = 0;
+        this.setCountRequestable(0);
+        this.setCraftable(false);
+        return (T) this;
+    }
 
-	@Override
-	public boolean isCraftable()
-	{
-		return this.isCraftable;
-	}
+    @Override
+    public T empty() {
+        final T dup = this.copy();
+        dup.reset();
+        return dup;
+    }
 
-	@Override
-	public StackType setCraftable( final boolean isCraftable )
-	{
-		this.isCraftable = isCraftable;
-		return (StackType) this;
-	}
+    @Override
+    public boolean isMeaningful() {
+        return this.stackSize != 0 || this.countRequestable > 0 || this.isCraftable;
+    }
 
-	@Override
-	public StackType reset()
-	{
-		this.stackSize = 0;
-		// priority = Integer.MIN_VALUE;
-		this.setCountRequestable( 0 );
-		this.setCraftable( false );
-		return (StackType) this;
-	}
+    @Override
+    public void incStackSize(final long i) {
+        this.stackSize += i;
+    }
 
-	@Override
-	public StackType empty()
-	{
-		final StackType dup = this.copy();
-		dup.reset();
-		return dup;
-	}
+    @Override
+    public void decStackSize(final long i) {
+        this.stackSize -= i;
+    }
 
-	@Override
-	public boolean isMeaningful()
-	{
-		return this.stackSize != 0 || this.countRequestable > 0 || this.isCraftable;
-	}
+    @Override
+    public void incCountRequestable(final long i) {
+        this.countRequestable += i;
+    }
 
-	@Override
-	public void incStackSize( final long i )
-	{
-		this.stackSize += i;
-	}
+    @Override
+    public void decCountRequestable(final long i) {
+        this.countRequestable -= i;
+    }
 
-	@Override
-	public void decStackSize( final long i )
-	{
-		this.stackSize -= i;
-	}
+    protected abstract boolean hasTagCompound();
 
-	@Override
-	public void incCountRequestable( final long i )
-	{
-		this.countRequestable += i;
-	}
+    protected static long getPacketValue( final byte type, final ByteBuf tag )
+    {
+        if( type == 0 )
+        {
+            long l = tag.readByte();
+            l -= Byte.MIN_VALUE;
+            return l;
+        }
+        else if( type == 1 )
+        {
+            long l = tag.readShort();
+            l -= Short.MIN_VALUE;
+            return l;
+        }
+        else if( type == 2 )
+        {
+            long l = tag.readInt();
+            l -= Integer.MIN_VALUE;
+            return l;
+        }
 
-	@Override
-	public void decCountRequestable( final long i )
-	{
-		this.countRequestable -= i;
-	}
+        return tag.readLong();
+    }
 
-	protected byte getType( final long num )
-	{
-		if( num <= 255 )
-		{
-			return 0;
-		}
-		else if( num <= 65535 )
-		{
-			return 1;
-		}
-		else if( num <= 4294967295L )
-		{
-			return 2;
-		}
-		else
-		{
-			return 3;
-		}
-	}
+    protected void putPacketValue( final ByteBuf tag, final long num )
+    {
+        if( num <= 255 )
+        {
+            tag.writeByte( (byte) ( num + Byte.MIN_VALUE ) );
+        }
+        else if( num <= 65535 )
+        {
+            tag.writeShort( (short) ( num + Short.MIN_VALUE ) );
+        }
+        else if( num <= 4294967295L )
+        {
+            tag.writeInt( (int) ( num + Integer.MIN_VALUE ) );
+        }
+        else
+        {
+            tag.writeLong( num );
+        }
+    }
 
-	protected abstract boolean hasTagCompound();
-
-	protected void putPacketValue( final ByteBuf tag, final long num )
-	{
-		if( num <= 255 )
-		{
-			tag.writeByte( (byte) ( num + Byte.MIN_VALUE ) );
-		}
-		else if( num <= 65535 )
-		{
-			tag.writeShort( (short) ( num + Short.MIN_VALUE ) );
-		}
-		else if( num <= 4294967295L )
-		{
-			tag.writeInt( (int) ( num + Integer.MIN_VALUE ) );
-		}
-		else
-		{
-			tag.writeLong( num );
-		}
-	}
+    protected byte getType( final long num )
+    {
+        if( num <= 255 )
+        {
+            return 0;
+        }
+        else if( num <= 65535 )
+        {
+            return 1;
+        }
+        else if( num <= 4294967295L )
+        {
+            return 2;
+        }
+        else
+        {
+            return 3;
+        }
+    }
 }

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

@@ -0,0 +1,179 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2021, TeamAppliedEnergistics, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
+package appeng.util.item;
+
+import java.util.Collection;
+import java.util.Comparator;
+import java.util.Map;
+
+import com.google.common.base.Preconditions;
+
+import net.minecraft.item.ItemStack;
+
+import it.unimi.dsi.fastutil.objects.Object2ObjectAVLTreeMap;
+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 {
+
+    static final SharedStackComparator COMPARATOR = new SharedStackComparator();
+
+    // NOTE: We only use Object as they key here so we can pass our special DamageBounds to the subMap method.
+    // We NEVER put any keys in this map that are not AESharedItemStacks.
+    private final Object2ObjectSortedMap<Object, IAEItemStack> records = new Object2ObjectAVLTreeMap<>(COMPARATOR);
+
+    @Override
+    public Collection<IAEItemStack> findFuzzy(final IAEItemStack filter, final FuzzyMode fuzzy) {
+        ItemStack itemStack = filter.getDefinition();
+
+        ItemDamageBound lowerBound = makeLowerBound(itemStack, fuzzy);
+        ItemDamageBound upperBound = makeUpperBound(itemStack, fuzzy);
+        Preconditions.checkState(lowerBound.itemDamage > upperBound.itemDamage);
+
+        return this.records.subMap(lowerBound, upperBound).values();
+    }
+
+    @SuppressWarnings("unchecked")
+    @Override
+    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 {
+        final int itemDamage;
+
+        public ItemDamageBound(int itemDamage) {
+            this.itemDamage = itemDamage;
+        }
+    }
+
+    /**
+     * This comparator creates a strict and total ordering over all {@link AESharedItemStack} of the same item. To
+     * 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> {
+        @Override
+        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) {
+                boundA = (ItemDamageBound) a;
+                itemDamageA = boundA.itemDamage;
+            } else {
+                stackA = (AESharedItemStack) a;
+                itemDamageA = stackA.getItemDamage();
+            }
+            ItemDamageBound boundB = null;
+            AESharedItemStack stackB = null;
+            int itemDamageB;
+            if (b instanceof ItemDamageBound) {
+                boundB = (ItemDamageBound) b;
+                itemDamageB = boundB.itemDamage;
+            } 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) {
+                return Integer.compare(itemDamageB, itemDamageA);
+            }
+
+            ItemStack itemStackA = stackA.getDefinition();
+            ItemStack itemStackB = stackB.getDefinition();
+            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) {
+                return 0;
+            }
+
+            // Damaged items are sorted before undamaged items
+            final int damageValue = Integer.compare(itemDamageB, itemDamageA);
+            if (damageValue != 0) {
+                return damageValue;
+            }
+
+            // As a final tie breaker, order by the object identity of the item stack
+            // While this will order seemingly at random, we only need the order of
+            // damage values to be predictable, while still having to satisfy the
+            // complete order requirements of the sorted map
+            return Long.compare(System.identityHashCode(itemStackA), System.identityHashCode(itemStackB));
+        }
+    }
+
+    /**
+     * Minecraft reverses the damage values. So anything with a damage of 0 is undamaged and increases the more damaged
+     * the item is.
+     * <p>
+     * Further the used subMap follows [MAX_DAMAGE, MIN_DAMAGE), so to include undamaged items, we have to start with a
+     * lower damage value than 0, while it is fine to use {@link ItemStack#getMaxDamage()} for the upper bound.
+     */
+    private static final int MIN_DAMAGE_VALUE = -1;
+
+    /*
+     * Keep in mind that the stack order is from most damaged to least damaged, so this lower bound will actually be a
+     * higher number than the upper bound.
+     */
+    static ItemDamageBound makeLowerBound(final ItemStack stack, final FuzzyMode fuzzy) {
+        Preconditions.checkState(((stack.getMaxDamage() == 0 && stack.getItemDamage() > 0 ) || stack.isItemStackDamageable()), "ItemStack#isDamageable() has to be true");
+
+        int damage;
+        if (fuzzy == FuzzyMode.IGNORE_ALL) {
+            damage = stack.getMaxDamage();
+        } else {
+            final int breakpoint = fuzzy.calculateBreakPoint(stack.getMaxDamage());
+            damage = stack.getItemDamage() <= breakpoint ? breakpoint : stack.getMaxDamage();
+        }
+
+        return new ItemDamageBound(damage);
+    }
+
+    /*
+     * 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) {
+        Preconditions.checkState(((stack.getMaxDamage() == 0 && stack.getItemDamage() > 0 ) || stack.isItemStackDamageable()), "ItemStack#isDamageable() has to be true");
+
+        int damage;
+        if (fuzzy == FuzzyMode.IGNORE_ALL) {
+            damage = MIN_DAMAGE_VALUE;
+        } else {
+            final int breakpoint = fuzzy.calculateBreakPoint(stack.getMaxDamage());
+            damage = stack.getItemDamage() <= breakpoint ? MIN_DAMAGE_VALUE : breakpoint;
+        }
+
+        return new ItemDamageBound(damage);
+    }
+
+}

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

@@ -1,6 +1,6 @@
 /*
  * This file is part of Applied Energistics 2.
- * Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
+ * Copyright (c) 2013 - 2020, AlgorithmX2, All rights reserved.
  *
  * Applied Energistics 2 is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -18,212 +18,196 @@
 
 package appeng.util.item;
 
-
-import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.ConcurrentModificationException;
 import java.util.Iterator;
-import java.util.NavigableMap;
-import java.util.concurrent.ConcurrentSkipListMap;
+import java.util.NoSuchElementException;
+import java.util.concurrent.atomic.AtomicInteger;
 
-import net.minecraftforge.oredict.OreDictionary;
+import net.minecraft.item.Item;
+
+import it.unimi.dsi.fastutil.objects.Reference2ObjectMap;
+import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap;
 
 import appeng.api.config.FuzzyMode;
 import appeng.api.storage.data.IAEItemStack;
 import appeng.api.storage.data.IItemList;
-import appeng.util.item.AESharedItemStack.Bounds;
 
+public final class ItemList implements IItemList<IAEItemStack> {
 
-public final class ItemList implements IItemList<IAEItemStack>
-{
+    private final Reference2ObjectMap<Item, ItemVariantList> records = new Reference2ObjectOpenHashMap<>();
+    /**
+     * We increment this version field everytime an attempt to mutate this item list (or potentially one of its
+     * sub-lists) is made. Iterators will copy the version when they are created and compare it against the current
+     * version whenever they advance to trigger a {@link ConcurrentModificationException}.
+     */
+    private final AtomicInteger version = new AtomicInteger(0);
 
-	private final NavigableMap<AESharedItemStack, IAEItemStack> records = new ConcurrentSkipListMap<>();
+    @Override
+    public IAEItemStack findPrecise(final IAEItemStack itemStack) {
+        if (itemStack == null) {
+            return null;
+        }
 
-	@Override
-	public void add( final IAEItemStack option )
-	{
-		if( option == null )
-		{
-			return;
-		}
+        ItemVariantList record = this.records.get(itemStack.getItem());
+        return record != null ? record.findPrecise(itemStack) : null;
+    }
 
-		final IAEItemStack st = this.records.get( ( (AEItemStack) option ).getSharedStack() );
+    @Override
+    public Collection<IAEItemStack> findFuzzy(final IAEItemStack filter, final FuzzyMode fuzzy) {
+        if (filter == null) {
+            return Collections.emptyList();
+        }
 
-		if( st != null )
-		{
-			st.add( option );
-			return;
-		}
+        ItemVariantList record = this.records.get(filter.getItem());
+        return record != null ? record.findFuzzy(filter, fuzzy) : Collections.emptyList();
+    }
 
-		final IAEItemStack opt = option.copy();
+    @Override
+    public boolean isEmpty() {
+        return !this.iterator().hasNext();
+    }
 
-		this.putItemRecord( opt );
-	}
+    @Override
+    public void add(final IAEItemStack itemStack) {
+        version.incrementAndGet();
 
-	@Override
-	public IAEItemStack findPrecise( final IAEItemStack itemStack )
-	{
-		if( itemStack == null )
-		{
-			return null;
-		}
+        if (itemStack == null) {
+            return;
+        }
 
-		return this.records.get( ( (AEItemStack) itemStack ).getSharedStack() );
-	}
+        this.getOrCreateRecord(itemStack.getItem()).add(itemStack);
+    }
 
-	@Override
-	public Collection<IAEItemStack> findFuzzy( final IAEItemStack filter, final FuzzyMode fuzzy )
-	{
-		if( filter == null )
-		{
-			return Collections.emptyList();
-		}
+    @Override
+    public void addStorage(final IAEItemStack itemStack) {
+        version.incrementAndGet();
 
-		final AEItemStack ais = (AEItemStack) filter;
+        if (itemStack == null) {
+            return;
+        }
 
-		return ais.getOre().map( or ->
-		{
-			if( or.getAEEquivalents().size() == 1 )
-			{
-				final IAEItemStack is = or.getAEEquivalents().get( 0 );
+        this.getOrCreateRecord(itemStack.getItem()).addStorage(itemStack);
+    }
 
-				return this.findFuzzyDamage( is, fuzzy, is.getItemDamage() == OreDictionary.WILDCARD_VALUE );
-			}
-			else
-			{
-				final Collection<IAEItemStack> output = new ArrayList<>();
+    @Override
+    public void addCrafting(final IAEItemStack itemStack) {
+        version.incrementAndGet();
 
-				for( final IAEItemStack is : or.getAEEquivalents() )
-				{
-					output.addAll( this.findFuzzyDamage( is, fuzzy, is.getItemDamage() == OreDictionary.WILDCARD_VALUE ) );
-				}
+        if (itemStack == null) {
+            return;
+        }
 
-				return output;
-			}
-		} ).orElse( this.findFuzzyDamage( ais, fuzzy, false ) );
-	}
+        this.getOrCreateRecord(itemStack.getItem()).addCrafting(itemStack);
+    }
 
-	@Override
-	public boolean isEmpty()
-	{
-		return !this.iterator().hasNext();
-	}
+    @Override
+    public void addRequestable(final IAEItemStack itemStack) {
+        version.incrementAndGet();
 
-	@Override
-	public void addStorage( final IAEItemStack option )
-	{
-		if( option == null )
-		{
-			return;
-		}
+        if (itemStack == null) {
+            return;
+        }
 
-		final IAEItemStack st = this.records.get( ( (AEItemStack) option ).getSharedStack() );
+        this.getOrCreateRecord(itemStack.getItem()).addRequestable(itemStack);
+    }
 
-		if( st != null )
-		{
-			st.incStackSize( option.getStackSize() );
-			return;
-		}
+    @Override
+    public IAEItemStack getFirstItem() {
+        for (final IAEItemStack stackType : this) {
+            return stackType;
+        }
 
-		final IAEItemStack opt = option.copy();
+        return null;
+    }
 
-		this.putItemRecord( opt );
-	}
+    @Override
+    public int size() {
+        int size = 0;
+        for (ItemVariantList entry : records.values()) {
+            size += entry.size();
+        }
 
-	/*
-	 * public void clean() { Iterator<StackType> i = iterator(); while (i.hasNext()) { StackType AEI =
-	 * i.next(); if ( !AEI.isMeaningful() ) i.remove(); } }
-	 */
+        return size;
+    }
 
-	@Override
-	public void addCrafting( final IAEItemStack option )
-	{
-		if( option == null )
-		{
-			return;
-		}
+    @Override
+    public Iterator<IAEItemStack> iterator() {
+        return new ChainedIterator(this.records.values().iterator(), version);
+    }
 
-		final IAEItemStack st = this.records.get( ( (AEItemStack) option ).getSharedStack() );
+    @Override
+    public void resetStatus() {
+        for (final IAEItemStack i : this) {
+            i.reset();
+        }
+    }
 
-		if( st != null )
-		{
-			st.setCraftable( true );
-			return;
-		}
+    private ItemVariantList getOrCreateRecord(Item item) {
+        return this.records.computeIfAbsent(item, this::makeRecordMap);
+    }
 
-		final IAEItemStack opt = option.copy();
-		opt.setStackSize( 0 );
-		opt.setCraftable( true );
+    private ItemVariantList makeRecordMap(Item item) {
+        if (item.isDamageable()) {
+            return new FuzzyItemVariantList();
+        } else {
+            return new NormalItemVariantList();
+        }
+    }
 
-		this.putItemRecord( opt );
-	}
+    /**
+     * Iterates over multiple item lists as if they were one list.
+     */
+    private static class ChainedIterator implements Iterator<IAEItemStack> {
 
-	@Override
-	public void addRequestable( final IAEItemStack option )
-	{
-		if( option == null )
-		{
-			return;
-		}
+        private final AtomicInteger parentVersion;
+        private final int version;
+        private final Iterator<ItemVariantList> parent;
+        private Iterator<IAEItemStack> next;
 
-		final IAEItemStack st = this.records.get( ( (AEItemStack) option ).getSharedStack() );
+        public ChainedIterator(Iterator<ItemVariantList> iterator, AtomicInteger parentVersion) {
+            this.parent = iterator;
+            this.parentVersion = parentVersion;
+            this.version = parentVersion.get();
+            this.ensureItems();
+        }
 
-		if( st != null )
-		{
-			st.setCountRequestable( st.getCountRequestable() + option.getCountRequestable() );
-			return;
-		}
+        @Override
+        public boolean hasNext() {
+            return next != null && next.hasNext();
+        }
 
-		final IAEItemStack opt = option.copy();
-		opt.setStackSize( 0 );
-		opt.setCraftable( false );
-		opt.setCountRequestable( option.getCountRequestable() );
+        @Override
+        public IAEItemStack next() {
+            if (this.next == null) {
+                throw new NoSuchElementException();
+            }
+            if (this.version != this.parentVersion.get()) {
+                throw new ConcurrentModificationException();
+            }
 
-		this.putItemRecord( opt );
-	}
+            IAEItemStack result = this.next.next();
+            this.ensureItems();
+            return result;
+        }
 
-	@Override
-	public IAEItemStack getFirstItem()
-	{
-		for( final IAEItemStack stackType : this )
-		{
-			return stackType;
-		}
+        private void ensureItems() {
+            if (hasNext()) {
+                return; // Still items left in the current one
+            }
 
-		return null;
-	}
+            // Find the next iterator willing to return some items...
+            while (this.parent.hasNext()) {
+                this.next = this.parent.next().iterator();
 
-	@Override
-	public int size()
-	{
-		return this.records.size();
-	}
+                if (this.next.hasNext()) {
+                    return; // Found one!
+                }
+            }
 
-	@Override
-	public Iterator<IAEItemStack> iterator()
-	{
-		return new MeaningfulItemIterator<>( this.records.values().iterator() );
-	}
-
-	@Override
-	public void resetStatus()
-	{
-		for( final IAEItemStack i : this )
-		{
-			i.reset();
-		}
-	}
-
-	private IAEItemStack putItemRecord( final IAEItemStack itemStack )
-	{
-		return this.records.put( ( (AEItemStack) itemStack ).getSharedStack(), itemStack );
-	}
-
-	private Collection<IAEItemStack> findFuzzyDamage( final IAEItemStack filter, final FuzzyMode fuzzy, final boolean ignoreMeta )
-	{
-		final AEItemStack itemStack = (AEItemStack) filter;
-		final Bounds bounds = itemStack.getSharedStack().getBounds( fuzzy, ignoreMeta );
-
-		return this.records.subMap( bounds.lower(), true, bounds.upper(), true ).descendingMap().values();
-	}
+            // No more items
+            this.next = null;
+        }
+    }
 }

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

@@ -1,87 +0,0 @@
-/*
- * This file is part of Applied Energistics 2.
- * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
- *
- * Applied Energistics 2 is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Applied Energistics 2 is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
- */
-
-package appeng.util.item;
-
-
-import java.util.Collection;
-
-import appeng.api.AEApi;
-import appeng.api.config.FuzzyMode;
-import appeng.api.storage.channels.IItemStorageChannel;
-import appeng.api.storage.data.IAEItemStack;
-import appeng.api.storage.data.IItemContainer;
-
-
-public class ItemModList implements IItemContainer<IAEItemStack>
-{
-
-	private final IItemContainer<IAEItemStack> backingStore;
-	private final IItemContainer<IAEItemStack> overrides = AEApi.instance().storage().getStorageChannel( IItemStorageChannel.class ).createList();
-
-	public ItemModList( final IItemContainer<IAEItemStack> backend )
-	{
-		this.backingStore = backend;
-	}
-
-	@Override
-	public void add( final IAEItemStack option )
-	{
-		IAEItemStack over = this.overrides.findPrecise( option );
-		if( over == null )
-		{
-			over = this.backingStore.findPrecise( option );
-			if( over == null )
-			{
-				this.overrides.add( option );
-			}
-			else
-			{
-				option.add( over );
-				this.overrides.add( option );
-			}
-		}
-		else
-		{
-			this.overrides.add( option );
-		}
-	}
-
-	@Override
-	public IAEItemStack findPrecise( final IAEItemStack i )
-	{
-		final IAEItemStack over = this.overrides.findPrecise( i );
-		if( over == null )
-		{
-			return this.backingStore.findPrecise( i );
-		}
-		return over;
-	}
-
-	@Override
-	public Collection<IAEItemStack> findFuzzy( final IAEItemStack input, final FuzzyMode fuzzy )
-	{
-		return this.overrides.findFuzzy( input, fuzzy );
-	}
-
-	@Override
-	public boolean isEmpty()
-	{
-		return this.overrides.isEmpty() && this.backingStore.isEmpty();
-	}
-}

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

@@ -0,0 +1,118 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2021, TeamAppliedEnergistics, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
+package appeng.util.item;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+
+import appeng.api.config.FuzzyMode;
+import appeng.api.storage.data.IAEItemStack;
+
+/**
+ * Stores variants of a single type of {@link net.minecraft.item.Item}, i.e. versions with different durability, or
+ * different NBT or capabilities.
+ */
+abstract class ItemVariantList {
+
+    public void add(final IAEItemStack option) {
+        final IAEItemStack st = this.getRecords().get(((AEItemStack) option).getSharedStack());
+
+        if (st != null) {
+            st.add(option);
+            return;
+        }
+
+        final IAEItemStack opt = option.copy();
+
+        this.putItemRecord(opt);
+    }
+
+    public IAEItemStack findPrecise(final IAEItemStack itemStack) {
+        return this.getRecords().get(((AEItemStack) itemStack).getSharedStack());
+    }
+
+    public void addStorage(final IAEItemStack option) {
+        final IAEItemStack st = this.getRecords().get(((AEItemStack) option).getSharedStack());
+
+        if (st != null) {
+            st.incStackSize(option.getStackSize());
+            return;
+        }
+
+        final IAEItemStack opt = option.copy();
+
+        this.putItemRecord(opt);
+    }
+
+    public void addCrafting(final IAEItemStack option) {
+        final IAEItemStack st = this.getRecords().get(((AEItemStack) option).getSharedStack());
+
+        if (st != null) {
+            st.setCraftable(true);
+            return;
+        }
+
+        final IAEItemStack opt = option.copy();
+        opt.setStackSize(0);
+        opt.setCraftable(true);
+
+        this.putItemRecord(opt);
+    }
+
+    public void addRequestable(final IAEItemStack option) {
+        final IAEItemStack st = this.getRecords().get(((AEItemStack) option).getSharedStack());
+
+        if (st != null) {
+            st.setCountRequestable(st.getCountRequestable() + option.getCountRequestable());
+            return;
+        }
+
+        final IAEItemStack opt = option.copy();
+        opt.setStackSize(0);
+        opt.setCraftable(false);
+        opt.setCountRequestable(option.getCountRequestable());
+
+        this.putItemRecord(opt);
+    }
+
+    public int size() {
+        int size = 0;
+        for (IAEItemStack entry : getRecords().values()) {
+            if (entry.isMeaningful()) {
+                size++;
+            }
+        }
+
+        return size;
+    }
+
+    public Iterator<IAEItemStack> iterator() {
+        return new MeaningfulItemIterator<>(this.getRecords().values());
+    }
+
+    private void putItemRecord(final IAEItemStack itemStack) {
+        this.getRecords().put(((AEItemStack) itemStack).getSharedStack(), itemStack);
+    }
+
+    abstract Map<AESharedItemStack, IAEItemStack> getRecords();
+
+    public abstract Collection<IAEItemStack> findFuzzy(final IAEItemStack filter, final FuzzyMode fuzzy);
+
+}

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

@@ -1,6 +1,6 @@
 /*
  * This file is part of Applied Energistics 2.
- * Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
+ * Copyright (c) 2021, TeamAppliedEnergistics, All rights reserved.
  *
  * Applied Energistics 2 is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -18,59 +18,53 @@
 
 package appeng.util.item;
 
-
+import java.util.Collection;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
 import appeng.api.storage.data.IAEItemStack;
 
+/**
+ * This iterator will only return items from a collection that are meaningful (w.r.t.
+ * {@link IAEItemStack#isMeaningful()}. Items that are not meaningful are automatically removed from the collection as
+ * it is being iterated.
+ */
+public class MeaningfulItemIterator<T extends IAEItemStack> implements Iterator<T> {
+    private final Iterator<T> parent;
+    private T next;
 
-public class MeaningfulItemIterator<T extends IAEItemStack> implements Iterator<T>
-{
+    public MeaningfulItemIterator(final Collection<T> collection) {
+        this.parent = collection.iterator();
+        this.next = seekNext();
+    }
 
-	private final Iterator<T> parent;
-	private T next;
+    @Override
+    public boolean hasNext() {
+        return this.next != null;
+    }
 
-	public MeaningfulItemIterator( final Iterator<T> iterator )
-	{
-		this.parent = iterator;
-	}
+    @Override
+    public T next() {
+        if (this.next == null) {
+            throw new NoSuchElementException();
+        }
 
-	@Override
-	public boolean hasNext()
-	{
-		while( this.parent.hasNext() )
-		{
-			this.next = this.parent.next();
+        T result = this.next;
+        this.next = this.seekNext();
+        return result;
+    }
 
-			if( this.next.isMeaningful() )
-			{
-				return true;
-			}
-			else
-			{
-				this.parent.remove(); // self cleaning :3
-			}
-		}
+    private T seekNext() {
+        while (this.parent.hasNext()) {
+            T item = this.parent.next();
 
-		this.next = null;
-		return false;
-	}
+            if (item.isMeaningful()) {
+                return item;
+            } else {
+                this.parent.remove();
+            }
+        }
 
-	@Override
-	public T next()
-	{
-		if( this.next == null )
-		{
-			throw new NoSuchElementException();
-		}
-
-		return this.next;
-	}
-
-	@Override
-	public void remove()
-	{
-		this.parent.remove();
-	}
+        return null;
+    }
 }

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

@@ -0,0 +1,51 @@
+/*
+ * This file is part of Applied Energistics 2.
+ * Copyright (c) 2021, TeamAppliedEnergistics, All rights reserved.
+ *
+ * Applied Energistics 2 is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Applied Energistics 2 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
+ */
+
+package appeng.util.item;
+
+import java.util.Collection;
+import java.util.Map;
+
+import it.unimi.dsi.fastutil.objects.Reference2ObjectMap;
+import it.unimi.dsi.fastutil.objects.Reference2ObjectOpenHashMap;
+
+import appeng.api.config.FuzzyMode;
+import appeng.api.storage.data.IAEItemStack;
+
+/**
+ * This variant list is optimized for items that cannot be damaged and thus do not support querying durability ranges
+ * via {@link #findFuzzy(IAEItemStack, FuzzyMode)}.
+ */
+class NormalItemVariantList extends ItemVariantList {
+
+    private final Reference2ObjectMap<AESharedItemStack, IAEItemStack> records = new Reference2ObjectOpenHashMap<>();
+
+    @Override
+    Map<AESharedItemStack, IAEItemStack> getRecords() {
+        return this.records;
+    }
+
+    /**
+     * For items that do not support durability, we just return all variants to a fuzzy search.
+     */
+    @Override
+    public Collection<IAEItemStack> findFuzzy(IAEItemStack filter, FuzzyMode fuzzy) {
+        return this.getRecords().values();
+    }
+
+}

src/main/resources/assets/appliedenergistics2/advancements/main/cable_glass.json

@@ -1,4 +1,25 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 16
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:part",
@@ -25,4 +46,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/charged_quartz.json

@@ -1,4 +1,11 @@
 {
+    "conditions": [
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:material",
+            "data": 1
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:material",
@@ -25,4 +32,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/charger.json

@@ -1,4 +1,20 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 1
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:charger"
@@ -23,4 +39,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/compass.json

@@ -1,4 +1,10 @@
 {
+    "conditions": [
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:sky_compass"
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:sky_compass"
@@ -23,4 +29,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/controller.json

@@ -1,4 +1,35 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 13
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 14
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 15
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 19
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:controller"
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:controller"
@@ -23,4 +54,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/crafting_cpu.json

@@ -1,4 +1,61 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:crafting_storage_1k"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:crafting_storage_4k"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:crafting_storage_16k"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:crafting_storage_64k"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 13
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 14
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 15
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 19
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:controller"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 360
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 340
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:crafting_storage_64k"
@@ -61,4 +118,4 @@
             "c64k"
         ]
     ]
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/crafting_terminal.json

@@ -1,4 +1,40 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 13
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 14
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 15
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 19
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:controller"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 360
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:part",
@@ -25,4 +61,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/facade.json

@@ -1,7 +1,33 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 16
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:facade"
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
-            "item": "appliedenergistics2:facade"
+            "item": "appliedenergistics2:facade",
+            "nbt": "{item:\"minecraft:stone\"}"
         },
         "title": {
             "translate": "achievement.ae2.Facade"
@@ -23,4 +49,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/fluix.json

@@ -1,4 +1,20 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:material",
@@ -25,4 +41,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/growth_accelerator.json

@@ -1,4 +1,24 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:quartz_growth_accelerator"
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:quartz_growth_accelerator"
@@ -23,4 +43,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/interface.json

@@ -1,4 +1,29 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 16
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:interface"
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:interface"
@@ -23,4 +48,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/ioport.json

@@ -1,4 +1,50 @@
 {
+    "conditions": [
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:storage_cell_1k"
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:storage_cell_4k"
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:storage_cell_16k"
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:storage_cell_64k"
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:material",
+            "data": 13
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:material",
+            "data": 14
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:material",
+            "data": 15
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:material",
+            "data": 19
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:controller"
+        },
+        {
+            "type": "minecraft:item_exists",
+            "item": "appliedenergistics2:io_port"
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:io_port"
@@ -23,4 +69,4 @@
             }
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/network1.json

@@ -1,4 +1,25 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 16
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:part",
@@ -17,4 +38,4 @@
             "trigger": "appliedenergistics2:network_apprentice"
         }
     }
-}
+}

src/main/resources/assets/appliedenergistics2/advancements/main/network2.json

@@ -1,4 +1,25 @@
 {
+    "conditions": [
+        {
+            "type": "forge:and",
+            "values": [
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:charger"
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:material",
+                    "data": 7
+                },
+                {
+                    "type": "minecraft:item_exists",
+                    "item": "appliedenergistics2:part",
+                    "data": 16
+                }
+            ]
+        }
+    ],
     "display": {
         "icon": {
             "item": "appliedenergistics2:part",
@@ -17,4 +38,4 @@
             "trigger": "appliedenergistics2:network_engineer"
         }
     }
-}
+}