Use extended interface (#125)

Co-authored-by: UltraProdigy <[email protected]>

.github/workflows/optimize-images.yml

@@ -0,0 +1,17 @@
+name: Optimize images
+
+on:
+  pull_request:
+    branches: [ master, main, release/** ]
+    paths:
+      - "**/*.png"
+
+  push:
+    branches: [ master, main, release/** ]
+    paths:
+      - "**/*.png"
+
+jobs:
+  optimize-images:
+    uses: GTNewHorizons/GTNH-Actions-Workflows/.github/workflows/optimize-images.yml@master
+    secrets: inherit

dependencies.gradle

@@ -1,11 +1,13 @@
 // Add your dependencies here
 
 dependencies {
+    api("com.github.GTNewHorizons:GTNHLib:0.9.54:dev")
     api('curse.maven:cofh-lib-220333:2388748')
-    compileOnlyApi('com.github.GTNewHorizons:Angelica:1.0.0-beta42:api')
-    devOnlyNonPublishable('com.github.GTNewHorizons:NotEnoughItems:2.7.44-GTNH:dev')
+    compileOnlyApi('com.github.GTNewHorizons:Angelica:2.1.19:api')
+    devOnlyNonPublishable('com.github.GTNewHorizons:NotEnoughItems:2.8.107-GTNH:dev')
     compileOnly('com.github.GTNewHorizons:inventory-tweaks:1.7.1:api')
-    compileOnly('com.github.GTNewHorizons:BuildCraft:7.1.42:api')
+    compileOnly('com.github.GTNewHorizons:BuildCraft:7.1.57:api')
     compileOnly('net.industrial-craft:industrialcraft-2:2.2.828-experimental:dev')
     compileOnly('curse.maven:craftguide-75557:2459320')
+    devOnlyNonPublishable('net.xonich.mc:NoHotbarNeeded:0.0.3:dev')
 }

gradle.properties

@@ -39,9 +39,33 @@ remoteMappings = https\://raw.githubusercontent.com/MinecraftForge/FML/1.7.10/co
 # `./gradlew runClient --username=AnotherPlayer`, or configuring this command in your IDE.
 developmentEnvironmentUserName = Developer
 
-# Enables using modern Java syntax (up to version 17) via Jabel, while still targeting JVM 8.
-# See https://github.com/bsideup/jabel for details on how this works.
-enableModernJavaSyntax = true
+# Enables modern Java syntax support. Valid values:
+# - false: No modern syntax, Java 8 only
+# - jabel: Jabel syntax-only support, compiles to J8 bytecode
+# - jvmDowngrader: Full modern Java via JVM Downgrader (syntax + stdlib APIs)
+# - modern: Native modern Java bytecode, no downgrading
+enableModernJavaSyntax = jabel
+
+# If set, ignores the above setting and compiles with the given toolchain. This may cause unexpected issues,
+# and should *not* be used in most situations. -1 disables this.
+# forceToolchainVersion = -1
+
+# Target JVM version for JVM Downgrader bytecode downgrading.
+# Only used when enableModernJavaSyntax = jvmDowngrader
+# downgradeTargetVersion = 8
+
+# Comma-separated list of Java versions for multi-release jar support (JVM Downgrader only).
+# Classes will be available in META-INF/versions/N/ for each version N in this list.
+# Default: "21,25" (J25+ gets native classes, J21-24 gets partial downgrade, J8-20 gets full downgrade).
+# jvmDowngraderMultiReleaseVersions = 21,25
+
+# Specifies how JVM Downgrader API stubs are provided. Options:
+# - shade: Shade minimized stubs into the jar
+# - gtnhlib: GTNHLib provides stubs at runtime (adds version constraint)
+# - external: Another dependency provides stubs (no constraint, no warning)
+# - (empty): Warning reminding you to configure stubs
+# Note: 'shade' option requires you to verify license compliance, see: https://github.com/unimined/JvmDowngrader/blob/main/LICENSE.md
+# jvmDowngraderStubsProvider =
 
 # Enables injecting missing generics into the decompiled source code for a better coding experience.
 # Turns most publicly visible List, Map, etc. into proper List<E>, Map<K, V> types.
@@ -80,7 +104,7 @@ apiPackage = api
 # Specify the configuration file for Forge's access transformers here. It must be placed into /src/main/resources/META-INF/
 # There can be multiple files in a space-separated list.
 # Example value: mymodid_at.cfg nei_at.cfg
-accessTransformersFile =
+accessTransformersFile = forestry_at.cfg
 
 # Provides setup for Mixins if enabled. If you don't know what mixins are: Keep it disabled!
 usesMixins = false
@@ -96,7 +120,9 @@ usesMixinDebug = false
 # Specify the location of your implementation of IMixinConfigPlugin. Leave it empty otherwise.
 mixinPlugin =
 
-# Specify the package that contains all of your Mixins. You may only place Mixins in this package or the build will fail!
+# Specify the package that contains all of your Mixins. The package must exist or
+# the build will fail. If you have a package property defined in your mixins.<modid>.json,
+# it must match with this or the build will fail.
 mixinsPackage =
 
 # Specify the core mod entry class if you use a core mod. This class must implement IFMLLoadingPlugin!
@@ -151,7 +177,7 @@ modrinthProjectId =
 #       type can be one of [project, version],
 #       and the name is the Modrinth project or version slug/id of the other mod.
 # Example: required-project:fplib;optional-project:gasstation;incompatible-project:gregtech
-# Note: GTNH Mixins is automatically set as a required dependency if usesMixins = true
+# Note: UniMixins is automatically set as a required dependency if usesMixins = true.
 modrinthRelations =
 
 # Publishing to CurseForge requires you to set the CURSEFORGE_TOKEN environment variable to one of your CurseForge API tokens.
@@ -172,6 +198,12 @@ curseForgeRelations =
 # projects. New projects should not use this parameter.
 # customArchiveBaseName =
 
+# Optional parameter to customize the default working directory used by the runClient* tasks. Relative to the project directory.
+# runClientWorkingDirectory = run/client
+
+# Optional parameter to customize the default working directory used by the runServer* tasks. Relative to the project directory.
+# runServerWorkingDirectory = run/server
+
 # Optional parameter to have the build automatically fail if an illegal version is used.
 # This can be useful if you e.g. only want to allow versions in the form of '1.1.xxx'.
 # The check is ONLY performed if the version is a git tag.
@@ -201,3 +233,6 @@ curseForgeRelations =
 # This is meant to be set in $HOME/.gradle/gradle.properties.
 # ideaCheckSpotlessOnBuild = true
 
+# Non-GTNH properties
+org.gradle.configuration-cache = true
+org.gradle.parallel = true

gradle/gradle-daemon-jvm.properties

@@ -0,0 +1,12 @@
+#This file is generated by updateDaemonJvm
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c2dd35c9d0aaf0ba6ad0791320f99dfc/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/e5810bd7fd1f8a586644409d395a7e55/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/1630f7ebef05444cb27a2709ea0249b3/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/7b3c4877c0749019e6805bb61e421497/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/8e1d9ee5d0f13e442218f6884a306da1/redirect
+toolchainVersion=25

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.4.0-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 #
-# Copyright © 2015-2021 the original authors.
+# Copyright © 2015 the original authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -57,7 +57,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/b631911858264c0b6e4d6603d677ff5218766cee/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.
@@ -114,7 +114,6 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 
 # Determine the Java command to use to start the JVM.
@@ -172,7 +171,6 @@ fi
 # For Cygwin or MSYS, switch paths to Windows format before running java
 if "$cygwin" || "$msys" ; then
     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
-    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 
     JAVACMD=$( cygpath --unix "$JAVACMD" )
 
@@ -212,8 +210,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
-        -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -70,11 +70,10 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell

repositories.gradle

@@ -1,4 +1,5 @@
 // Add any additional repositiroes for your dependencies here
 
 repositories {
+    mavenLocal()
 }

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gtnewhorizons.gtnhsettingsconvention' version '1.0.38'
+    id 'com.gtnewhorizons.gtnhsettingsconvention' version '2.0.24'
 }
 
 

src/main/java/forestry/Forestry.java

@@ -57,7 +57,8 @@ import forestry.plugins.PluginManager;
         name = Constants.MOD,
         version = Constants.VERSION,
         guiFactory = "forestry.core.config.ForestryGuiConfigFactory",
-        dependencies = "required-after:Forge@[10.13.4.1566,);" + "after:Buildcraft|Core@[6.1.7,);"
+        dependencies = "required-after:Forge@[10.13.4.1566,);" + "required-after:gtnhlib@[0.9.41,);"
+                + "after:Buildcraft|Core@[6.1.7,);"
                 + "after:ExtrabiomesXL;"
                 + "after:BiomesOPlenty;"
                 + "after:IC2@[2.0.140,);"

src/main/java/forestry/api/apiculture/EnumBeeChromosome.java

@@ -84,7 +84,12 @@ public enum EnumBeeChromosome implements IChromosomeType {
      */
     EFFECT(IAlleleBeeEffect.class);
 
-    Class<? extends IAllele> clss;
+    final Class<? extends IAllele> clss;
+
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumBeeChromosome[] VALUES = values();
 
     EnumBeeChromosome(Class<? extends IAllele> clss) {
         this.clss = clss;

src/main/java/forestry/api/apiculture/EnumBeeType.java

@@ -17,9 +17,12 @@ public enum EnumBeeType implements ISpeciesType {
     LARVAE,
     NONE;
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
     public static final EnumBeeType[] VALUES = values();
 
-    String name;
+    private final String name;
 
     EnumBeeType() {
         this.name = this.toString().toLowerCase(Locale.ENGLISH);
@@ -28,4 +31,8 @@ public enum EnumBeeType implements ISpeciesType {
     public String getName() {
         return name;
     }
+
+    public static EnumBeeType fromOrdinal(int ordinal) {
+        return VALUES[ordinal];
+    }
 }

src/main/java/forestry/api/apiculture/IArmorApiaristMulti.java

@@ -0,0 +1,20 @@
+package forestry.api.apiculture;
+
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.item.ItemStack;
+
+public interface IArmorApiaristMulti extends IArmorApiarist {
+
+    /**
+     * Called to determine how many pieces an armor "counts for". For instance, if this returns 4, the single piece will
+     * act as full protection.
+     *
+     * @param entity Entity being attacked
+     * @param armor  Armor item
+     * @param cause  Optional cause of attack, such as a bee effect identifier
+     * @return Amount of effective protected slots
+     */
+    default int getProtectionCount(EntityLivingBase entity, ItemStack armor, String cause) {
+        return 1;
+    }
+}

src/main/java/forestry/api/arboriculture/EnumTreeChromosome.java

@@ -73,9 +73,14 @@ public enum EnumTreeChromosome implements IChromosomeType {
     /**
      * Determines if the tree can burn.
      */
-    FIREPROOF(IAlleleBoolean.class),;
+    FIREPROOF(IAlleleBoolean.class);
 
-    Class<? extends IAllele> clss;
+    final Class<? extends IAllele> clss;
+
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumTreeChromosome[] VALUES = values();
 
     EnumTreeChromosome(Class<? extends IAllele> clss) {
         this.clss = clss;

src/main/java/forestry/api/core/EnumHumidity.java

@@ -17,9 +17,14 @@ public enum EnumHumidity {
     NORMAL("Normal"),
     DAMP("Damp");
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumHumidity[] VALUES = values();
+
     public final String name;
 
-    private EnumHumidity(String name) {
+    EnumHumidity(String name) {
         this.name = name;
     }
 

src/main/java/forestry/api/core/EnumTemperature.java

@@ -27,10 +27,15 @@ public enum EnumTemperature {
     HOT("Hot", "habitats/desert"),
     HELLISH("Hellish", "habitats/nether");
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumTemperature[] VALUES = values();
+
     public final String name;
     public final String iconIndex;
 
-    private EnumTemperature(String name, String iconIndex) {
+    EnumTemperature(String name, String iconIndex) {
         this.name = name;
         this.iconIndex = iconIndex;
     }

src/main/java/forestry/api/farming/FarmDirection.java

@@ -16,6 +16,11 @@ public enum FarmDirection {
 
     private final ForgeDirection forgeDirection;
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final FarmDirection[] VALUES = values();
+
     FarmDirection(ForgeDirection forgeDirection) {
         this.forgeDirection = forgeDirection;
     }
@@ -25,17 +30,16 @@ public enum FarmDirection {
     }
 
     public static FarmDirection getFarmDirection(ForgeDirection forgeDirection) {
-        switch (forgeDirection) {
-            case NORTH:
-                return NORTH;
-            case EAST:
-                return EAST;
-            case SOUTH:
-                return SOUTH;
-            case WEST:
-                return WEST;
-            default:
-                return null;
-        }
+        return switch (forgeDirection) {
+            case NORTH -> NORTH;
+            case EAST -> EAST;
+            case SOUTH -> SOUTH;
+            case WEST -> WEST;
+            default -> null;
+        };
+    }
+
+    public static FarmDirection fromOrdinal(int ordinal) {
+        return VALUES[ordinal];
     }
 }

src/main/java/forestry/api/lepidopterology/EnumButterflyChromosome.java

@@ -77,7 +77,12 @@ public enum EnumButterflyChromosome implements IChromosomeType {
      */
     TERRITORY(IAlleleArea.class),;
 
-    Class<? extends IAllele> clss;
+    final Class<? extends IAllele> clss;
+
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumButterflyChromosome[] VALUES = values();
 
     EnumButterflyChromosome(Class<? extends IAllele> clss) {
         this.clss = clss;

src/main/java/forestry/api/multiblock/IFarmFertilizerRegistry.java

@@ -0,0 +1,40 @@
+package forestry.api.multiblock;
+
+import java.util.Collection;
+
+import net.minecraft.item.ItemStack;
+
+public interface IFarmFertilizerRegistry {
+
+    /**
+     * Gets a list of all fertilizer stacks in the registry.
+     *
+     * @return The current fertilizer registry.
+     */
+    Collection<ItemStack> getFertilizers();
+
+    /**
+     * Adds a new fertilizer to the registry.
+     *
+     * @apiNote The stack size doesn't matter it always consumes 1.
+     * @apiNote You can use OreDictionary.WILDCARD_VALUE to specific that any meta of the item will be ok.
+     *
+     * @param itemstack The item to add to the registry.
+     */
+    void addFertilizer(ItemStack itemstack);
+
+    /**
+     * Removes a fertilizer from the fretilizer registry.
+     *
+     * @param itemstack The item to remove from the registry.
+     */
+    void removeFertilizer(ItemStack itemstack);
+
+    /**
+     * Checks if an item is a usable multi-farm fertilizer.
+     *
+     * @param itemstack - The stack to check with.
+     * @return True if the item is a fertilizer item.
+     */
+    boolean isFertilizer(ItemStack itemstack);
+}

src/main/java/forestry/api/multiblock/MultiblockManager.java

@@ -8,4 +8,6 @@ package forestry.api.multiblock;
 public class MultiblockManager {
 
     public static IMultiblockLogicFactory logicFactory;
+
+    public static IFarmFertilizerRegistry farmFertilizerRegistry;
 }

src/main/java/forestry/apiculture/ArmorApiaristHelper.java

@@ -15,26 +15,20 @@ import net.minecraft.item.ItemStack;
 
 import forestry.api.apiculture.IArmorApiarist;
 import forestry.api.apiculture.IArmorApiaristHelper;
+import forestry.api.apiculture.IArmorApiaristMulti;
 
 public class ArmorApiaristHelper implements IArmorApiaristHelper {
 
     @Override
     public boolean isArmorApiarist(ItemStack stack, EntityLivingBase entity, String cause, boolean doProtect) {
-        if (stack == null) {
-            return false;
-        }
 
-        Item item = stack.getItem();
-        if (!(item instanceof IArmorApiarist)) {
-            return false;
-        }
+        if (stack == null || !(stack.getItem() instanceof IArmorApiarist armor)) return false;
 
-        IArmorApiarist armorApiarist = (IArmorApiarist) item;
         try {
-            return armorApiarist.protectEntity(entity, stack, cause, doProtect);
+            return armor.protectEntity(entity, stack, cause, doProtect);
         } catch (Throwable ignored) { // protectEntity is new to the API and may not be implemented by the armor
             if (entity instanceof EntityPlayer) {
-                return armorApiarist.protectPlayer((EntityPlayer) entity, stack, cause, doProtect);
+                return armor.protectPlayer((EntityPlayer) entity, stack, cause, doProtect);
             } else {
                 return true; // fallback on assuming IArmorApiarist will protect the entity
             }
@@ -48,11 +42,13 @@ public class ArmorApiaristHelper implements IArmorApiaristHelper {
         for (int i = 1; i <= 4; i++) {
             ItemStack armorItem = entity.getEquipmentInSlot(i);
             if (isArmorApiarist(armorItem, entity, cause, doProtect)) {
-                count++;
+                Item item = armorItem.getItem();
+                if (item instanceof IArmorApiaristMulti am) count += am.getProtectionCount(entity, armorItem, cause);
+                else count++;
             }
         }
 
-        return count;
+        return Math.min(count, 4);
     }
 
     @Override

src/main/java/forestry/apiculture/InventoryBeeHousing.java

@@ -8,7 +8,10 @@
  ******************************************************************************/
 package forestry.apiculture;
 
+import net.minecraft.entity.item.EntityItem;
 import net.minecraft.item.ItemStack;
+import net.minecraft.util.ChunkCoordinates;
+import net.minecraft.world.World;
 
 import forestry.api.apiculture.BeeManager;
 import forestry.api.apiculture.EnumBeeType;
@@ -73,4 +76,27 @@ public class InventoryBeeHousing extends InventoryAdapterRestricted implements I
     public final boolean addProduct(ItemStack product, boolean all) {
         return InventoryUtil.tryAddStack(this, product, SLOT_PRODUCT_1, SLOT_PRODUCT_COUNT, all, true);
     }
+
+    public void dumpInventoryIntoWorld(World world, ChunkCoordinates coordinates) {
+        if (world.isRemote) {
+            return;
+        }
+        for (int i = 0; i < SLOT_PRODUCT_COUNT; i++) {
+            ItemStack stack = getStackInSlot(i);
+            if (stack == null) {
+                continue;
+            }
+            setInventorySlotContents(i, null);
+
+            EntityItem entityitem = new EntityItem(
+                    world,
+                    coordinates.posX + 0.5,
+                    coordinates.posY + 0.5,
+                    coordinates.posZ + 0.5,
+                    stack);
+            entityitem.delayBeforeCanPickup = 10;
+            world.spawnEntityInWorld(entityitem);
+        }
+
+    }
 }

src/main/java/forestry/apiculture/commands/CommandBeeGive.java

@@ -38,7 +38,7 @@ public class CommandBeeGive extends SubCommand {
         setPermLevel(PermLevel.ADMIN);
 
         List<String> beeTypeStrings = new ArrayList<>();
-        for (EnumBeeType type : EnumBeeType.values()) {
+        for (EnumBeeType type : EnumBeeType.VALUES) {
             if (type == EnumBeeType.NONE) {
                 continue;
             }
@@ -166,7 +166,7 @@ public class CommandBeeGive extends SubCommand {
     }
 
     private static EnumBeeType getBeeType(String beeTypeName) {
-        for (EnumBeeType beeType : EnumBeeType.values()) {
+        for (EnumBeeType beeType : EnumBeeType.VALUES) {
             if (beeType.getName().equalsIgnoreCase(beeTypeName)) {
                 return beeType;
             }

src/main/java/forestry/apiculture/flowers/FlowerRegistry.java

@@ -213,6 +213,7 @@ public final class FlowerRegistry implements IFlowerRegistry, IFlowerGrowthHelpe
 
     private static boolean isAcceptedFlower(String flowerType, Set<Block> acceptedBlocks, Set<Flower> acceptedFlowers,
             World world, int x, int y, int z) {
+        if (!world.blockExists(x, y, z)) return false;
         Block block = world.getBlock(x, y, z);
 
         final int meta;

src/main/java/forestry/apiculture/flowers/GrowthRuleDirtGrass.java

@@ -24,7 +24,7 @@ public class GrowthRuleDirtGrass implements IFlowerGrowthRule {
     @Override
     public boolean growFlower(IFlowerRegistry flowerRegistry, String flowerType, World world, IIndividual individual,
             int x, int y, int z) {
-        if (!world.isAirBlock(x, y, z)) {
+        if (!world.blockExists(x, y, z) || !world.isAirBlock(x, y, z)) {
             return false;
         }
 
@@ -39,7 +39,7 @@ public class GrowthRuleDirtGrass implements IFlowerGrowthRule {
 
     @Override
     public boolean growFlower(IFlowerGrowthHelper helper, String flowerType, World world, int x, int y, int z) {
-        if (!world.isAirBlock(x, y, z)) {
+        if (!world.blockExists(x, y, z) || !world.isAirBlock(x, y, z)) {
             return false;
         }
 

src/main/java/forestry/apiculture/flowers/GrowthRuleFlowerPot.java

@@ -34,6 +34,10 @@ public class GrowthRuleFlowerPot implements IFlowerGrowthRule {
     }
 
     private static boolean growFlower(String flowerType, World world, int x, int y, int z) {
+        if (!world.blockExists(x, y, z)) {
+            return false;
+        }
+
         TileEntity tile = world.getTileEntity(x, y, z);
         if (!(tile instanceof TileEntityFlowerPot)) {
             return false;

src/main/java/forestry/apiculture/genetics/Bee.java

@@ -573,7 +573,7 @@ public class Bee extends IndividualLiving implements IBee {
         }
         // / Secondary Products
         for (Map.Entry<ItemStack, Float> entry : secondary.getProductChances().entrySet()) {
-            if (housing.getWorld().rand.nextFloat() < getFinalChance(entry.getValue() / 2, speed, prodModifier, 1f)) {
+            if (housing.getWorld().rand.nextFloat() < getFinalChance(entry.getValue() / 2f, speed, prodModifier, 1f)) {
                 products.add(entry.getKey().copy());
             }
         }
@@ -773,6 +773,9 @@ public class Bee extends IndividualLiving implements IBee {
         for (int i = 0; i < 20; i++) {
             Vect randomPos = Vect.getRandomPositionInArea(random, area);
             Vect blockPos = Vect.add(housingPos, randomPos, offset);
+            if (!world.blockExists(blockPos.x, blockPos.y, blockPos.z)) {
+                continue;
+            }
             TileEntity tile = world.getTileEntity(blockPos.x, blockPos.y, blockPos.z);
 
             if (tile instanceof IPollinatable) {

src/main/java/forestry/apiculture/genetics/BeeBranchDefinition.java

@@ -148,7 +148,7 @@ public enum BeeBranchDefinition implements IBranchDefinition {
 
     private static IAllele[] getDefaultTemplate() {
         if (defaultTemplate == null) {
-            defaultTemplate = new IAllele[EnumBeeChromosome.values().length];
+            defaultTemplate = new IAllele[EnumBeeChromosome.VALUES.length];
 
             AlleleHelper.instance.set(defaultTemplate, EnumBeeChromosome.SPEED, EnumAllele.Speed.SLOWEST);
             AlleleHelper.instance.set(defaultTemplate, EnumBeeChromosome.LIFESPAN, EnumAllele.Lifespan.SHORTER);

src/main/java/forestry/apiculture/genetics/BeeHelper.java

@@ -102,7 +102,7 @@ public class BeeHelper extends SpeciesRoot implements IBeeRoot {
         IBee bee = (IBee) individual;
 
         Item beeItem;
-        switch (EnumBeeType.VALUES[type]) {
+        switch (EnumBeeType.fromOrdinal(type)) {
             case QUEEN:
                 beeItem = PluginApiculture.items.beeQueenGE;
                 // ensure a queen is always mated
@@ -353,7 +353,7 @@ public class BeeHelper extends SpeciesRoot implements IBeeRoot {
 
     @Override
     public IChromosomeType[] getKaryotype() {
-        return EnumBeeChromosome.values();
+        return EnumBeeChromosome.VALUES;
     }
 
     @Override

src/main/java/forestry/apiculture/genetics/DefaultBeeIconProvider.java

@@ -8,8 +8,6 @@
  ******************************************************************************/
 package forestry.apiculture.genetics;
 
-import java.util.Locale;
-
 import net.minecraft.client.renderer.texture.IIconRegister;
 import net.minecraft.util.IIcon;
 
@@ -22,24 +20,23 @@ import forestry.core.render.TextureManager;
 public class DefaultBeeIconProvider implements IBeeIconProvider {
 
     public static final DefaultBeeIconProvider instance = new DefaultBeeIconProvider();
+    private static final IIcon[][] icons = new IIcon[EnumBeeType.VALUES.length][3];
 
     private DefaultBeeIconProvider() {}
 
-    private static final IIcon[][] icons = new IIcon[EnumBeeType.values().length][3];
-
     @Override
     @SideOnly(Side.CLIENT)
     public void registerIcons(IIconRegister register) {
         String beeIconDir = "bees/default/";
         IIcon body1 = TextureManager.registerTex(register, beeIconDir + "body1");
 
-        for (int i = 0; i < EnumBeeType.values().length; i++) {
-            EnumBeeType beeType = EnumBeeType.values()[i];
+        for (int i = 0; i < EnumBeeType.VALUES.length; i++) {
+            EnumBeeType beeType = EnumBeeType.VALUES[i];
             if (beeType == EnumBeeType.NONE) {
                 continue;
             }
 
-            String beeTypeNameBase = beeIconDir + beeType.toString().toLowerCase(Locale.ENGLISH);
+            String beeTypeNameBase = beeIconDir + beeType.getName();
 
             icons[i][0] = TextureManager.registerTex(register, beeTypeNameBase + ".outline");
             if (beeType == EnumBeeType.LARVAE) {

src/main/java/forestry/apiculture/genetics/alleles/AlleleEffectThrottled.java

@@ -27,6 +27,10 @@ public abstract class AlleleEffectThrottled extends AlleleEffect {
         this.requiresWorkingQueen = requiresWorking;
     }
 
+    public int getThrottle() {
+        return throttle;
+    }
+
     @Override
     public boolean isCombinable() {
         return isCombinable;

src/main/java/forestry/apiculture/items/ItemBeealyzer.java

@@ -15,6 +15,7 @@ import forestry.api.core.Tabs;
 import forestry.apiculture.gui.GuiBeealyzer;
 import forestry.apiculture.inventory.ItemInventoryBeealyzer;
 import forestry.core.gui.ContainerAlyzer;
+import forestry.core.inventory.ItemLocation;
 import forestry.core.items.ItemWithGui;
 
 public class ItemBeealyzer extends ItemWithGui {
@@ -24,13 +25,13 @@ public class ItemBeealyzer extends ItemWithGui {
     }
 
     @Override
-    public Object getGui(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         ItemInventoryBeealyzer inventory = new ItemInventoryBeealyzer(player, heldItem);
         return new GuiBeealyzer(player, inventory);
     }
 
     @Override
-    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         ItemInventoryBeealyzer inventory = new ItemInventoryBeealyzer(player, heldItem);
         return new ContainerAlyzer(inventory, player);
     }

src/main/java/forestry/apiculture/items/ItemHabitatLocator.java

@@ -29,6 +29,7 @@ import forestry.apiculture.gui.ContainerHabitatLocator;
 import forestry.apiculture.gui.GuiHabitatLocator;
 import forestry.apiculture.inventory.ItemInventoryHabitatLocator;
 import forestry.apiculture.render.TextureHabitatLocator;
+import forestry.core.inventory.ItemLocation;
 import forestry.core.items.ItemWithGui;
 import forestry.core.utils.StringUtil;
 
@@ -81,12 +82,12 @@ public class ItemHabitatLocator extends ItemWithGui {
     }
 
     @Override
-    public Object getGui(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new GuiHabitatLocator(player, new ItemInventoryHabitatLocator(player, heldItem));
     }
 
     @Override
-    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new ContainerHabitatLocator(player, new ItemInventoryHabitatLocator(player, heldItem));
     }
 }

src/main/java/forestry/apiculture/items/ItemImprinter.java

@@ -15,6 +15,7 @@ import forestry.api.core.Tabs;
 import forestry.apiculture.gui.ContainerImprinter;
 import forestry.apiculture.gui.GuiImprinter;
 import forestry.apiculture.inventory.ItemInventoryImprinter;
+import forestry.core.inventory.ItemLocation;
 import forestry.core.items.ItemWithGui;
 
 public class ItemImprinter extends ItemWithGui {
@@ -24,12 +25,12 @@ public class ItemImprinter extends ItemWithGui {
     }
 
     @Override
-    public Object getGui(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new GuiImprinter(player.inventory, new ItemInventoryImprinter(player, heldItem));
     }
 
     @Override
-    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new ContainerImprinter(player.inventory, new ItemInventoryImprinter(player, heldItem));
     }
 }

src/main/java/forestry/apiculture/multiblock/AlvearyController.java

@@ -159,6 +159,8 @@ public class AlvearyController extends RectangularMultiblockControllerBase
                 activeComponents.remove(oldPart);
             }
         }
+
+        inventory.dumpInventoryIntoWorld(this.worldObj, oldPart.getCoordinates());
     }
 
     @Override
@@ -248,8 +250,9 @@ public class AlvearyController extends RectangularMultiblockControllerBase
 
     private float applyChange(float base, float currentChange, float extraChange, float boundaryDown,
             float boundaryUp) {
-        float boundedNewChange = Math.max(boundaryDown, Math.min(base + currentChange + (extraChange * 20), boundaryUp))
-                - base;
+        float boundedNewChange = Math.round(
+                (Math.max(boundaryDown, Math.min(base + currentChange + (extraChange * 20), boundaryUp)) - base) * 100)
+                / 100.0f;
         if (extraChange > 0) {
             return Math.max(currentChange, boundedNewChange);
         } else {
@@ -353,12 +356,13 @@ public class AlvearyController extends RectangularMultiblockControllerBase
     @Override
     public float getExactTemperature() {
         ChunkCoordinates coords = getReferenceCoord();
-        return getBiome().getFloatTemperature(coords.posX, coords.posY, coords.posZ) + tempChange;
+        return Math.round((getBiome().getFloatTemperature(coords.posX, coords.posY, coords.posZ) + tempChange) * 100)
+                / 100.0f;
     }
 
     @Override
     public float getExactHumidity() {
-        return getBiome().rainfall + humidChange;
+        return Math.round((getBiome().rainfall + humidChange) * 100) / 100.0f;
     }
 
     @Override

src/main/java/forestry/arboriculture/LeafDecayHelper.java

@@ -1,145 +0,0 @@
-package forestry.arboriculture;
-
-import net.minecraft.block.Block;
-import net.minecraft.block.BlockLeaves;
-import net.minecraft.world.World;
-
-/** Based on vanilla leaf decay, but accepts leaves that are connected further from a trunk */
-public abstract class LeafDecayHelper {
-
-    private static final short SUSTAINS_LEAVES = 0;
-    private static final short NOT_SUSTAINS_LEAVES = -1;
-    private static final short IS_LEAVES = -2;
-    private static int[] leafDecayValues;
-
-    public static void leafDecay(BlockLeaves leaves, World world, int x, int y, int z) {
-        if (world.isRemote) {
-            return;
-        }
-
-        int leafMeta = world.getBlockMetadata(x, y, z);
-
-        if ((leafMeta & 8) != 0 && (leafMeta & 4) == 0) {
-            byte radius = 4;
-            byte yArrayMult = 32;
-            int xArrayMult = yArrayMult * yArrayMult;
-            int arrayOffset = yArrayMult / 2;
-
-            if (leafDecayValues == null) {
-                leafDecayValues = new int[yArrayMult * yArrayMult * yArrayMult];
-            }
-
-            int radius1 = radius + 1;
-            if (world.checkChunksExist(x - radius1, y - radius1, z - radius1, x + radius1, y + radius1, z + radius1)) {
-                for (int xOffset = -radius; xOffset <= radius; ++xOffset) {
-                    for (int yOffset = -radius; yOffset <= radius; ++yOffset) {
-                        for (int zOffset = -radius; zOffset <= radius; ++zOffset) {
-                            Block block = world.getBlock(x + xOffset, y + yOffset, z + zOffset);
-
-                            if (!block.canSustainLeaves(world, x + xOffset, y + yOffset, z + zOffset)) {
-                                if (block.isLeaves(world, x + xOffset, y + yOffset, z + zOffset)) {
-                                    leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] = IS_LEAVES;
-                                } else {
-                                    leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] = NOT_SUSTAINS_LEAVES;
-                                }
-                            } else {
-                                leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                        + (yOffset + arrayOffset) * yArrayMult
-                                        + zOffset
-                                        + arrayOffset] = SUSTAINS_LEAVES;
-                            }
-                        }
-                    }
-                }
-
-                for (int sustainedValue = 1; sustainedValue <= 8; ++sustainedValue) {
-                    for (int xOffset = -radius; xOffset <= radius; ++xOffset) {
-                        for (int yOffset = -radius; yOffset <= radius; ++yOffset) {
-                            for (int zOffset = -radius; zOffset <= radius; ++zOffset) {
-                                if (leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                        + (yOffset + arrayOffset) * yArrayMult
-                                        + zOffset
-                                        + arrayOffset] == sustainedValue - 1) {
-                                    if (leafDecayValues[(xOffset + arrayOffset - 1) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset - 1) * xArrayMult
-                                                + (yOffset + arrayOffset) * yArrayMult
-                                                + zOffset
-                                                + arrayOffset] = sustainedValue;
-                                    }
-
-                                    if (leafDecayValues[(xOffset + arrayOffset + 1) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset + 1) * xArrayMult
-                                                + (yOffset + arrayOffset) * yArrayMult
-                                                + zOffset
-                                                + arrayOffset] = sustainedValue;
-                                    }
-
-                                    if (leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset - 1) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                                + (yOffset + arrayOffset - 1) * yArrayMult
-                                                + zOffset
-                                                + arrayOffset] = sustainedValue;
-                                    }
-
-                                    if (leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset + 1) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                                + (yOffset + arrayOffset + 1) * yArrayMult
-                                                + zOffset
-                                                + arrayOffset] = sustainedValue;
-                                    }
-
-                                    if (leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + (zOffset + arrayOffset - 1)] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                                + (yOffset + arrayOffset) * yArrayMult
-                                                + (zOffset + arrayOffset - 1)] = sustainedValue;
-                                    }
-
-                                    if (leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                            + (yOffset + arrayOffset) * yArrayMult
-                                            + zOffset
-                                            + arrayOffset
-                                            + 1] == IS_LEAVES) {
-                                        leafDecayValues[(xOffset + arrayOffset) * xArrayMult
-                                                + (yOffset + arrayOffset) * yArrayMult
-                                                + zOffset
-                                                + arrayOffset
-                                                + 1] = sustainedValue;
-                                    }
-                                }
-                            }
-                        }
-                    }
-                }
-            }
-
-            int sustainValue = leafDecayValues[(arrayOffset * xArrayMult) + (arrayOffset * yArrayMult) + arrayOffset];
-
-            if (sustainValue >= 0) {
-                world.setBlockMetadataWithNotify(x, y, z, leafMeta & -9, 4); // stop trying to decay
-            } else {
-                leaves.dropBlockAsItem(world, x, y, z, world.getBlockMetadata(x, y, z), 0);
-                world.setBlockToAir(x, y, z);
-            }
-        }
-    }
-}

src/main/java/forestry/arboriculture/blocks/BlockForestryLeaves.java

@@ -34,6 +34,7 @@ import net.minecraft.world.IBlockAccess;
 import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import com.gtnewhorizon.gtnhlib.blocks.util.BFSLeafDecay;
 import com.mojang.authlib.GameProfile;
 
 import cpw.mods.fml.relauncher.Side;
@@ -48,7 +49,6 @@ import forestry.api.core.Tabs;
 import forestry.api.lepidopterology.ButterflyManager;
 import forestry.api.lepidopterology.EnumFlutterType;
 import forestry.api.lepidopterology.IButterfly;
-import forestry.arboriculture.LeafDecayHelper;
 import forestry.arboriculture.genetics.TreeDefinition;
 import forestry.arboriculture.items.ItemBlockLeaves;
 import forestry.arboriculture.render.TextureLeaves;
@@ -230,7 +230,12 @@ public class BlockForestryLeaves extends BlockNewLeaf implements ITileEntityProv
             return;
         }
 
-        LeafDecayHelper.leafDecay(this, world, x, y, z);
+        if (!world.isRemote) {
+            final int meta = world.getBlockMetadata(x, y, z);
+            if ((meta & 8) != 0 && (meta & 4) == 0) {
+                BFSLeafDecay.handleDecayChecked(this, world, x, y, z, meta, 4);
+            }
+        }
 
         // check leaves tile again because they can decay in super.updateTick
         if (tileLeaves.isInvalid()) {

src/main/java/forestry/arboriculture/blocks/BlockFruitPod.java

@@ -36,29 +36,29 @@ public class BlockFruitPod extends BlockCocoa {
     }
 
     public static TileFruitPod getPodTile(IBlockAccess world, int x, int y, int z) {
-        TileEntity tile = world.getTileEntity(x, y, z);
-        if (!(tile instanceof TileFruitPod)) {
-            return null;
+        final TileEntity tile = world.getTileEntity(x, y, z);
+        if (tile instanceof TileFruitPod) {
+            return (TileFruitPod) tile;
         }
-
-        return (TileFruitPod) tile;
+        return null;
     }
 
     @Override
     public void updateTick(World world, int x, int y, int z, Random rand) {
-
+        if (!world.checkChunksExist(x - 1, y, z - 1, x + 1, y, z + 1)) {
+            return;
+        }
         if (!canBlockStay(world, x, y, z)) {
-            dropBlockAsItem(world, x, y, z, world.getBlockMetadata(x, y, z), 0);
+            final int meta = world.getBlockMetadata(x, y, z);
+            this.dropBlockAsItem(world, x, y, z, meta, 0);
             world.setBlockToAir(x, y, z);
             return;
         }
 
-        TileFruitPod tile = getPodTile(world, x, y, z);
-        if (tile == null) {
-            return;
+        final TileFruitPod tile = getPodTile(world, x, y, z);
+        if (tile != null) {
+            tile.onBlockTick();
         }
-
-        tile.onBlockTick();
     }
 
     @SuppressWarnings("deprecation")

src/main/java/forestry/arboriculture/genetics/TreeBranchDefinition.java

@@ -82,7 +82,7 @@ public enum TreeBranchDefinition implements IBranchDefinition {
     @Override
     public IAllele[] getTemplate() {
         if (defaultTemplate == null) {
-            defaultTemplate = new IAllele[EnumTreeChromosome.values().length];
+            defaultTemplate = new IAllele[EnumTreeChromosome.VALUES.length];
 
             AlleleHelper.instance.set(defaultTemplate, EnumTreeChromosome.FRUITS, AlleleFruit.fruitNone);
             AlleleHelper.instance.set(defaultTemplate, EnumTreeChromosome.GROWTH, AlleleGrowth.growthLightLevel);

src/main/java/forestry/arboriculture/genetics/TreeDefinition.java

@@ -1148,6 +1148,14 @@ public enum TreeDefinition implements ITreeDefinition, ITreeGenerator {
         return species.getUID();
     }
 
+    public EnumWoodType getWoodType() {
+        return woodType;
+    }
+
+    public ItemStack getVanillaWood() {
+        return vanillaWood;
+    }
+
     @Override
     public final ITreeGenome getGenome() {
         return genome;

src/main/java/forestry/arboriculture/genetics/TreeHelper.java

@@ -389,7 +389,7 @@ public class TreeHelper extends SpeciesRoot implements ITreeRoot {
 
     @Override
     public IChromosomeType[] getKaryotype() {
-        return EnumTreeChromosome.values();
+        return EnumTreeChromosome.VALUES;
     }
 
     @Override

src/main/java/forestry/arboriculture/items/ItemRegistryArboriculture.java

@@ -26,6 +26,7 @@ public class ItemRegistryArboriculture extends ItemRegistry {
         OreDictionary.registerOre("treeSapling", sapling.getWildcard());
 
         pollenFertile = registerItem(new ItemGermlingGE(EnumGermlingType.POLLEN), "pollenFertile");
+        OreDictionary.registerOre("itemPollenFertile", pollenFertile.getWildcard());
         treealyzer = registerItem(new ItemTreealyzer(), "treealyzer");
         grafter = registerItem(new ItemGrafter(4), "grafter");
         grafterProven = registerItem(new ItemGrafter(149), "grafterProven");

src/main/java/forestry/arboriculture/items/ItemTreealyzer.java

@@ -15,6 +15,7 @@ import forestry.api.core.Tabs;
 import forestry.arboriculture.gui.GuiTreealyzer;
 import forestry.arboriculture.inventory.ItemInventoryTreealyzer;
 import forestry.core.gui.ContainerAlyzer;
+import forestry.core.inventory.ItemLocation;
 import forestry.core.items.ItemWithGui;
 
 public class ItemTreealyzer extends ItemWithGui {
@@ -24,12 +25,12 @@ public class ItemTreealyzer extends ItemWithGui {
     }
 
     @Override
-    public Object getGui(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new GuiTreealyzer(player, new ItemInventoryTreealyzer(player, heldItem));
     }
 
     @Override
-    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new ContainerAlyzer(new ItemInventoryTreealyzer(player, heldItem), player);
     }
 }

src/main/java/forestry/arboriculture/tiles/TileWood.java

@@ -95,8 +95,7 @@ public class TileWood extends TileEntity implements IStreamable {
         EnumWoodType woodType = wood.getWoodType();
 
         int amount = 1;
-        if (block instanceof BlockSlab) {
-            BlockSlab blockSlab = (BlockSlab) block;
+        if (block instanceof BlockSlab blockSlab) {
             if (blockSlab.isDoubleSlab()) {
                 amount = 2;
                 block = PluginArboriculture.blocks.slabs;
@@ -104,6 +103,7 @@ public class TileWood extends TileEntity implements IStreamable {
         }
 
         ItemStack itemStack = new ItemStack(block, amount);
+        if (itemStack.getItem() == null) return null;
         ItemBlockWood.saveToItemStack(woodType, itemStack);
         return itemStack;
     }

src/main/java/forestry/core/access/AccessHandler.java

@@ -113,11 +113,7 @@ public final class AccessHandler implements IAccessHandler {
         if (!isOwner(player)) {
             return false;
         }
-
-        int ordinal = (access.ordinal() + 1) % EnumAccess.values().length;
-        EnumAccess newAccess = EnumAccess.values()[ordinal];
-        setAccess(player.worldObj, newAccess);
-
+        setAccess(player.worldObj, access.next());
         return true;
     }
 
@@ -156,7 +152,7 @@ public final class AccessHandler implements IAccessHandler {
     public void readData(DataInputStreamForestry data) throws IOException {
         byte accessOrdinal = data.readByte();
         if (accessOrdinal >= 0) {
-            access = EnumAccess.values()[accessOrdinal];
+            access = EnumAccess.fromOrdinal(accessOrdinal);
             GameProfile owner = new GameProfile(new UUID(data.readLong(), data.readLong()), data.readUTF());
             setOwner(owner);
         }
@@ -164,8 +160,7 @@ public final class AccessHandler implements IAccessHandler {
 
     @Override
     public void readFromNBT(NBTTagCompound data) {
-        access = EnumAccess.values()[data.getInteger("Access")];
-
+        access = EnumAccess.fromOrdinal(data.getInteger("Access"));
         if (data.hasKey("owner")) {
             owner = NBTUtil.func_152459_a(data.getCompoundTag("owner"));
         }

src/main/java/forestry/core/access/EnumAccess.java

@@ -8,22 +8,15 @@
  ******************************************************************************/
 package forestry.core.access;
 
-import net.minecraft.util.IIcon;
-
-import cpw.mods.fml.relauncher.Side;
-import cpw.mods.fml.relauncher.SideOnly;
-
 public enum EnumAccess {
 
     SHARED("gui.rule.shared"),
     VIEWABLE("gui.rule.restricted"),
     PRIVATE("gui.rule.private");
 
+    private static final EnumAccess[] VALUES = values();
     private final String name;
 
-    @SideOnly(Side.CLIENT)
-    private IIcon icon;
-
     EnumAccess(String name) {
         this.name = name;
     }
@@ -31,4 +24,13 @@ public enum EnumAccess {
     public String getName() {
         return this.name;
     }
+
+    public EnumAccess next() {
+        int ordinal = (this.ordinal() + 1) % VALUES.length;
+        return VALUES[ordinal];
+    }
+
+    public static EnumAccess fromOrdinal(int ordinal) {
+        return VALUES[ordinal];
+    }
 }

src/main/java/forestry/core/blocks/BlockSoil.java

@@ -84,31 +84,26 @@ public class BlockSoil extends Block implements IItemTyped {
     }
 
     @Override
-    public void updateTick(World world, int i, int j, int k, Random random) {
+    public void updateTick(World world, int x, int y, int z, Random random) {
         if (world.isRemote) {
             return;
         }
 
-        int meta = world.getBlockMetadata(i, j, k);
-
+        int meta = world.getBlockMetadata(x, y, z);
         SoilType type = getTypeFromMeta(meta);
 
         if (type == SoilType.HUMUS) {
-            updateTickHumus(world, i, j, k);
+            if (world.checkChunksExist(x - 1, y + 1, z - 1, x + 1, y + 1, z + 1)) {
+                if (isEnrooted(world, x, y, z)) {
+                    degradeSoil(world, x, y, z);
+                }
+            }
         } else if (type == SoilType.BOG_EARTH) {
-            updateTickBogEarth(world, i, j, k);
-        }
-    }
-
-    private static void updateTickHumus(World world, int i, int j, int k) {
-        if (isEnrooted(world, i, j, k)) {
-            degradeSoil(world, i, j, k);
-        }
-    }
-
-    private static void updateTickBogEarth(World world, int i, int j, int k) {
-        if (isMoistened(world, i, j, k)) {
-            matureBog(world, i, j, k);
+            if (world.checkChunksExist(x - 2, y, z - 2, x + 2, y, z + 2)) {
+                if (isMoistened(world, x, y, z)) {
+                    matureBog(world, x, y, z);
+                }
+            }
         }
     }
 
@@ -122,7 +117,6 @@ public class BlockSoil extends Block implements IItemTyped {
                 }
             }
         }
-
         return false;
     }
 
@@ -156,7 +150,6 @@ public class BlockSoil extends Block implements IItemTyped {
     }
 
     private static boolean isMoistened(World world, int x, int y, int z) {
-
         for (int i = -2; i < 3; i++) {
             for (int j = -2; j < 3; j++) {
                 Block block = world.getBlock(x + i, y, z + j);
@@ -165,7 +158,6 @@ public class BlockSoil extends Block implements IItemTyped {
                 }
             }
         }
-
         return false;
     }
 

src/main/java/forestry/core/circuits/CircuitBoard.java

@@ -71,7 +71,7 @@ public class CircuitBoard<T> implements ICircuitBoard {
     @Override
     public void readFromNBT(NBTTagCompound nbttagcompound) {
 
-        type = EnumCircuitBoardType.values()[nbttagcompound.getShort("T")];
+        type = EnumCircuitBoardType.VALUES[nbttagcompound.getShort("T")];
 
         // Layout
         if (nbttagcompound.hasKey("LY")) {

src/main/java/forestry/core/circuits/EnumCircuitBoardType.java

@@ -15,6 +15,11 @@ public enum EnumCircuitBoardType {
     REFINED((short) 3, 0x191919, 0xc9c9c9),
     INTRICATE((short) 4, 0x191919, 0xe2cb6b);
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumCircuitBoardType[] VALUES = values();
+
     private final short sockets;
     private final int primaryColor;
     private final int secondaryColor;

src/main/java/forestry/core/circuits/GuiSolderingIron.java

@@ -63,7 +63,7 @@ public class GuiSolderingIron extends GuiForestry<ContainerSolderingIron, ItemIn
                 try {
                     ICircuitSocketType socketType = layout.getSocketType();
                     if (CircuitSocketType.FARM.equals(socketType)) {
-                        FarmDirection farmDirection = FarmDirection.values()[i];
+                        FarmDirection farmDirection = FarmDirection.fromOrdinal(i);
                         String farmDirectionString = farmDirection.toString().toLowerCase(Locale.ENGLISH);
                         String localizedDirection = StringUtil.localize("gui.solder." + farmDirectionString);
                         fontRendererObj.drawString(

src/main/java/forestry/core/circuits/ItemCircuitBoard.java

@@ -50,7 +50,7 @@ public class ItemCircuitBoard extends ItemForestryMultiPass {
 
     @Override
     public int getColorFromItemStack(ItemStack itemstack, int pass) {
-        EnumCircuitBoardType type = EnumCircuitBoardType.values()[itemstack.getItemDamage()];
+        EnumCircuitBoardType type = EnumCircuitBoardType.VALUES[itemstack.getItemDamage()];
         if (pass == 0) {
             return type.getPrimaryColor();
         } else {
@@ -60,7 +60,7 @@ public class ItemCircuitBoard extends ItemForestryMultiPass {
 
     @Override
     public String getUnlocalizedName(ItemStack stack) {
-        EnumCircuitBoardType type = EnumCircuitBoardType.values()[stack.getItemDamage()];
+        EnumCircuitBoardType type = EnumCircuitBoardType.VALUES[stack.getItemDamage()];
         return "item.for.circuitboard." + type.toString().toLowerCase(Locale.ENGLISH);
     }
 

src/main/java/forestry/core/config/Config.java

@@ -137,6 +137,7 @@ public class Config {
     public static boolean enableHints = true;
     public static final LinkedListMultimap<String, String> hints = LinkedListMultimap.create();
     public static boolean enableEnergyStat = true;
+    public static boolean showBackpackDurability = true;
 
     public static boolean isStructureEnabled(String uid) {
         return !Config.disabledStructures.contains(uid);
@@ -301,6 +302,9 @@ public class Config {
         configCommon.moveProperty("tweaks.gui", "mail.alert", "tweaks.gui.mail.alert");
         configCommon.renameProperty("tweaks.gui.mail.alert", "mail.alert", "enabled");
 
+        showBackpackDurability = configCommon
+                .getBooleanLocalized("tweaks.gui", "showBackpackDurability", showBackpackDurability);
+
         mailAlertEnabled = configCommon.getBooleanLocalized("tweaks.gui.mail.alert", "enabled", mailAlertEnabled);
         mailAlertXPosition = configCommon.getEnumLocalized(
                 "tweaks.gui.mail.alert",

src/main/java/forestry/core/entities/EntityMinecartForestry.java

@@ -14,7 +14,6 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.util.DamageSource;
-import net.minecraft.util.StatCollector;
 import net.minecraft.world.World;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.minecart.MinecartInteractEvent;
@@ -29,6 +28,7 @@ import forestry.core.gui.GuiHandler;
 import forestry.core.gui.IGuiHandlerEntity;
 import forestry.core.gui.IHintSource;
 import forestry.core.tiles.ITitled;
+import forestry.core.utils.StringUtil;
 
 public abstract class EntityMinecartForestry extends EntityMinecart
         implements ITitled, IRestrictedAccess, IHintSource, IGuiHandlerEntity {
@@ -111,7 +111,7 @@ public abstract class EntityMinecartForestry extends EntityMinecart
 
     @Override
     public String getCommandSenderName() {
-        return StatCollector.translateToLocal(getUnlocalizedTitle());
+        return StringUtil.localizeGuiTitle(getUnlocalizedTitle());
     }
 
     /* ITitled */

src/main/java/forestry/core/fluids/BlockForestryFluid.java

@@ -193,7 +193,7 @@ public class BlockForestryFluid extends BlockFluidClassic {
         super.updateTick(world, x, y, z, rand);
 
         // Start fires if the fluid is lava-like
-        if (getMaterial() == Material.lava) {
+        if (getMaterial() == Material.lava && world.checkChunksExist(x - 4, y, z - 4, x + 4, y, z + 4)) {
             int rangeUp = rand.nextInt(3);
 
             for (int i = 0; i < rangeUp; ++i) {

src/main/java/forestry/core/genetics/mutations/Mutation.java

@@ -176,4 +176,8 @@ public abstract class Mutation implements IMutationCustom {
     public boolean isSecret() {
         return isSecret;
     }
+
+    public List<IMutationCondition> getMutationConditions() {
+        return mutationConditions;
+    }
 }

src/main/java/forestry/core/gui/ContainerForestry.java

@@ -36,8 +36,7 @@ public abstract class ContainerForestry extends Container {
         // Player inventory
         for (int row = 0; row < 3; row++) {
             for (int column = 0; column < 9; column++) {
-                addSlotToContainer(
-                        new Slot(playerInventory, column + row * 9 + 9, xInv + column * 18, yInv + row * 18));
+                addNormalSlot(playerInventory, column + row * 9 + 9, xInv + column * 18, yInv + row * 18);
             }
         }
         // Player hotbar
@@ -46,6 +45,10 @@ public abstract class ContainerForestry extends Container {
         }
     }
 
+    protected void addNormalSlot(InventoryPlayer playerInventory, int slot, int x, int y) {
+        addSlotToContainer(new Slot(playerInventory, slot, x, y));
+    }
+
     protected void addHotbarSlot(InventoryPlayer playerInventory, int slot, int x, int y) {
         addSlotToContainer(new Slot(playerInventory, slot, x, y));
     }

src/main/java/forestry/core/gui/ContainerItemInventory.java

@@ -26,6 +26,17 @@ public abstract class ContainerItemInventory<I extends ItemInventory> extends Co
         addPlayerInventory(playerInventory, xInv, yInv);
     }
 
+    @Override
+    protected void addNormalSlot(InventoryPlayer playerInventory, int slot, int x, int y) {
+        ItemStack stackInSlot = playerInventory.getStackInSlot(slot);
+
+        if (inventory.isParentItemInventory(stackInSlot)) {
+            addSlotToContainer(new SlotLocked(playerInventory, slot, x, y));
+        } else {
+            addSlotToContainer(new Slot(playerInventory, slot, x, y));
+        }
+    }
+
     @Override
     protected void addHotbarSlot(InventoryPlayer playerInventory, int slot, int x, int y) {
         ItemStack stackInSlot = playerInventory.getStackInSlot(slot);

src/main/java/forestry/core/gui/GuiForestryTitled.java

@@ -10,9 +10,9 @@ package forestry.core.gui;
 
 import net.minecraft.inventory.Container;
 import net.minecraft.inventory.IInventory;
-import net.minecraft.util.StatCollector;
 
 import forestry.core.tiles.ITitled;
+import forestry.core.utils.StringUtil;
 
 public abstract class GuiForestryTitled<C extends Container, I extends ITitled & IInventory> extends GuiForestry<C, I> {
 
@@ -24,7 +24,7 @@ public abstract class GuiForestryTitled<C extends Container, I extends ITitled &
     protected void drawGuiContainerBackgroundLayer(float f, int mouseX, int mouseY) {
         super.drawGuiContainerBackgroundLayer(f, mouseX, mouseY);
 
-        String name = StatCollector.translateToLocal(inventory.getUnlocalizedTitle());
+        String name = StringUtil.localizeGuiTitle(inventory.getUnlocalizedTitle());
         textLayout.line = 6;
         textLayout.drawCenteredLine(name, 0, fontColor.get("gui.title"));
         bindTexture(textureFile);

src/main/java/forestry/core/gui/GuiHandler.java

@@ -8,6 +8,10 @@
  ******************************************************************************/
 package forestry.core.gui;
 
+import static forestry.core.inventory.ItemLocation.Type.PLAYER_INVENTORY;
+
+import javax.annotation.Nullable;
+
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.Item;
@@ -18,6 +22,7 @@ import net.minecraft.world.World;
 
 import cpw.mods.fml.common.network.IGuiHandler;
 import forestry.api.core.ForestryAPI;
+import forestry.core.inventory.ItemLocation;
 
 public class GuiHandler implements IGuiHandler {
 
@@ -39,6 +44,20 @@ public class GuiHandler implements IGuiHandler {
         entityplayer.openGui(ForestryAPI.instance, guiData, entityplayer.worldObj, 0, 0, 0);
     }
 
+    /**
+     * Opens gui for item placed in player's inventory.
+     *
+     * @param entityPlayer Player.
+     * @param guiHandler   GUI handler for item.
+     * @param data         Data for item.
+     * @param invSlotIdx   Index or slot in player inventory should be in range [0, 40).
+     */
+    public static void openGui(EntityPlayer entityPlayer, IGuiHandlerItem guiHandler, short data, int invSlotIdx) {
+        assert invSlotIdx >= 0 && invSlotIdx < 40 : "Incorrect inventory index is used: " + invSlotIdx;
+        int guiData = encodeGuiData(guiHandler, data, invSlotIdx);
+        entityPlayer.openGui(ForestryAPI.instance, guiData, entityPlayer.worldObj, 0, 0, 0);
+    }
+
     public static void openGui(EntityPlayer entityplayer, IGuiHandlerTile guiHandler) {
         openGui(entityplayer, guiHandler, (short) 0);
     }
@@ -56,8 +75,32 @@ public class GuiHandler implements IGuiHandler {
     }
 
     private static int encodeGuiData(IGuiHandlerForestry guiHandler, short data) {
+        return encodeGuiData(guiHandler, data, -1);
+    }
+
+    /**
+     * Encodes data required for GUI handler to function properly. Because of minecraft implementation we are limited to
+     * 32 bits.
+     *
+     * @param guiHandler GUI handler.
+     * @param data       High bits which were encoded by GUI handler.
+     * @param invSlotIdx Slot index in the player's inventory should be in range [0,40).
+     * @return Encoded data.
+     */
+    private static int encodeGuiData(IGuiHandlerForestry guiHandler, short data, int invSlotIdx) {
+        // inventory slot idx will be encoded in third byte
+        // player inventory has 40 slots which means that we need 6 bits to encode all values.
+        // first 2 bits are reserved for type currently values 0(heldItem) and 1(item inventory) have meaning,
+        // 2 and 3 are reserved for possible extension.
+        if (invSlotIdx < -1 || invSlotIdx >= 40) {
+            throw new IllegalArgumentException("Inventory slot index should be in range [-1, 40)");
+        }
+
+        int invData = invSlotIdx == -1 ? 0 : (0x40 | invSlotIdx);
+
         GuiId guiId = GuiIdRegistry.getGuiIdForGuiHandler(guiHandler);
-        return data << 16 | guiId.getId();
+
+        return data << 16 | invData << 8 | guiId.getId();
     }
 
     private static GuiId decodeGuiID(int guiData) {
@@ -69,8 +112,24 @@ public class GuiHandler implements IGuiHandler {
         return (short) (guiId >> 16);
     }
 
+    private static int decodeInvSlotIdx(int guiData) {
+        boolean invEncoded = (0x00_00_40_00 & guiData) != 0;
+
+        return invEncoded ? (guiData & 0x00_00_3F_00) >> 8 : -1;
+    }
+
     @Override
     public Object getClientGuiElement(int guiData, EntityPlayer player, World world, int x, int y, int z) {
+        return getGuiElement(false, guiData, player, world, x, y, z);
+    }
+
+    @Override
+    public Object getServerGuiElement(int guiData, EntityPlayer player, World world, int x, int y, int z) {
+        return getGuiElement(true, guiData, player, world, x, y, z);
+    }
+
+    private @Nullable Object getGuiElement(boolean isServerSide, int guiData, EntityPlayer player, World world, int x,
+            int y, int z) {
         GuiId guiId = decodeGuiID(guiData);
         if (guiId == null) {
             return null;
@@ -79,11 +138,25 @@ public class GuiHandler implements IGuiHandler {
 
         switch (guiId.getGuiType()) {
             case Item: {
-                ItemStack heldItem = player.getCurrentEquippedItem();
+                int slotIdx = decodeInvSlotIdx(guiData);
+                ItemStack heldItem;
+                ItemLocation loc;
+                if (slotIdx == -1) {
+                    heldItem = player.getCurrentEquippedItem();
+                    loc = ItemLocation.HELD_BY_PLAYER;
+                } else {
+                    heldItem = player.inventory.getStackInSlot(slotIdx);
+                    loc = new ItemLocation(PLAYER_INVENTORY, slotIdx);
+                }
+
                 if (heldItem != null) {
                     Item item = heldItem.getItem();
                     if (guiId.getGuiHandlerClass().isInstance(item)) {
-                        return ((IGuiHandlerItem) item).getGui(player, heldItem, data);
+                        if (isServerSide) {
+                            return ((IGuiHandlerItem) item).getContainer(player, heldItem, data, loc);
+                        }
+
+                        return ((IGuiHandlerItem) item).getGui(player, heldItem, data, loc);
                     }
                 }
                 break;
@@ -91,6 +164,9 @@ public class GuiHandler implements IGuiHandler {
             case Tile: {
                 TileEntity tileEntity = world.getTileEntity(x, y, z);
                 if (guiId.getGuiHandlerClass().isInstance(tileEntity)) {
+                    if (isServerSide) {
+                        return ((IGuiHandlerTile) tileEntity).getContainer(player, data);
+                    }
                     return ((IGuiHandlerTile) tileEntity).getGui(player, data);
                 }
                 break;
@@ -98,6 +174,9 @@ public class GuiHandler implements IGuiHandler {
             case Entity: {
                 Entity entity = world.getEntityByID(x);
                 if (guiId.getGuiHandlerClass().isInstance(entity)) {
+                    if (isServerSide) {
+                        return ((IGuiHandlerEntity) entity).getContainer(player, data);
+                    }
                     return ((IGuiHandlerEntity) entity).getGui(player, data);
                 }
                 break;
@@ -105,41 +184,4 @@ public class GuiHandler implements IGuiHandler {
         }
         return null;
     }
-
-    @Override
-    public Object getServerGuiElement(int guiData, EntityPlayer player, World world, int x, int y, int z) {
-        GuiId guiId = decodeGuiID(guiData);
-        if (guiId == null) {
-            return null;
-        }
-        short data = decodeGuiData(guiData);
-
-        switch (guiId.getGuiType()) {
-            case Item: {
-                ItemStack heldItem = player.getCurrentEquippedItem();
-                if (heldItem != null) {
-                    Item item = heldItem.getItem();
-                    if (guiId.getGuiHandlerClass().isInstance(item)) {
-                        return ((IGuiHandlerItem) item).getContainer(player, heldItem, data);
-                    }
-                }
-                break;
-            }
-            case Tile: {
-                TileEntity tileEntity = world.getTileEntity(x, y, z);
-                if (guiId.getGuiHandlerClass().isInstance(tileEntity)) {
-                    return ((IGuiHandlerTile) tileEntity).getContainer(player, data);
-                }
-                break;
-            }
-            case Entity: {
-                Entity entity = world.getEntityByID(x);
-                if (guiId.getGuiHandlerClass().isInstance(entity)) {
-                    return ((IGuiHandlerEntity) entity).getContainer(player, data);
-                }
-                break;
-            }
-        }
-        return null;
-    }
 }

src/main/java/forestry/core/gui/GuiIdRegistry.java

@@ -119,6 +119,13 @@ public class GuiIdRegistry {
             classMap.put(tileGuiHandlerClass, guiId);
             idMap.put(guiId.getId(), guiId);
         }
+
+        if (idMap.size() > 256) {
+            // see {@link GuiHandler.encodeGuiData(forestry.core.gui.IGuiHandlerForestry, short, int)}
+            throw new IllegalStateException(
+                    "Current implementation can't have more than different 256 GUI handlers "
+                            + "because its id is coded by 8 bits");
+        }
     }
 
     public static GuiId getGuiIdForGuiHandler(IGuiHandlerForestry guiHandler) {

src/main/java/forestry/core/gui/IGuiHandlerItem.java

@@ -11,9 +11,11 @@ package forestry.core.gui;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 
+import forestry.core.inventory.ItemLocation;
+
 public interface IGuiHandlerItem extends IGuiHandlerForestry {
 
-    Object getGui(EntityPlayer player, ItemStack heldItem, int data);
+    Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc);
 
-    Object getContainer(EntityPlayer player, ItemStack heldItem, int data);
+    Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc);
 }

src/main/java/forestry/core/inventory/ItemInventory.java

@@ -28,11 +28,17 @@ public abstract class ItemInventory implements IInventory, IFilterSlotDelegate {
     private final EntityPlayer player;
     private final ItemStack parent;
     private final ItemStack[] inventoryStacks;
+    private final ItemLocation location;
 
     public ItemInventory(EntityPlayer player, int size, ItemStack parent) {
+        this(player, size, parent, ItemLocation.UNKNOWN);
+    }
+
+    public ItemInventory(EntityPlayer player, int size, ItemStack parent, ItemLocation loc) {
         this.player = player;
         this.parent = parent;
         this.inventoryStacks = new ItemStack[size];
+        this.location = loc;
 
         setUID(); // Set a uid to identify the itemstack on SMP
 
@@ -79,7 +85,10 @@ public abstract class ItemInventory implements IInventory, IFilterSlotDelegate {
     }
 
     public boolean isParentItemEquipped() {
-        return isSameItemInventory(player.getCurrentEquippedItem(), parent);
+        return switch (location.type()) {
+            case HELD_BY_PLAYER, UNKNOWN -> isSameItemInventory(player.getCurrentEquippedItem(), parent);
+            case PLAYER_INVENTORY -> true;
+        };
     }
 
     public EntityPlayer getPlayer() {
@@ -92,7 +101,11 @@ public abstract class ItemInventory implements IInventory, IFilterSlotDelegate {
     }
 
     protected ItemStack getParent() {
-        ItemStack equipped = player.getCurrentEquippedItem();
+        ItemStack equipped = switch (location.type()) {
+            case HELD_BY_PLAYER, UNKNOWN -> player.getCurrentEquippedItem();
+            case PLAYER_INVENTORY -> player.inventory.getStackInSlot(location.slotIdx());
+        };
+
         if (isSameItemInventory(equipped, parent)) {
             return equipped;
         }

src/main/java/forestry/core/inventory/ItemInventorySolderingIron.java

@@ -121,11 +121,11 @@ public class ItemInventorySolderingIron extends ItemInventory implements IErrorS
         }
 
         // Illegal type
-        if (blank.getItemDamage() < 0 || blank.getItemDamage() >= EnumCircuitBoardType.values().length) {
+        if (blank.getItemDamage() < 0 || blank.getItemDamage() >= EnumCircuitBoardType.VALUES.length) {
             return;
         }
 
-        EnumCircuitBoardType type = EnumCircuitBoardType.values()[blank.getItemDamage()];
+        EnumCircuitBoardType type = EnumCircuitBoardType.VALUES[blank.getItemDamage()];
         if (getCircuitCount() != type.getSockets()) {
             return;
         }
@@ -172,7 +172,7 @@ public class ItemInventorySolderingIron extends ItemInventory implements IErrorS
         if (blankCircuitBoard == null) {
             errorStates.add(EnumErrorCode.NO_CIRCUIT_BOARD);
         } else {
-            EnumCircuitBoardType type = EnumCircuitBoardType.values()[blankCircuitBoard.getItemDamage()];
+            EnumCircuitBoardType type = EnumCircuitBoardType.VALUES[blankCircuitBoard.getItemDamage()];
 
             int circuitCount = 0;
             for (short i = 0; i < type.getSockets(); i++) {

src/main/java/forestry/core/inventory/ItemLocation.java

@@ -0,0 +1,32 @@
+package forestry.core.inventory;
+
+/**
+ * Location of items in inventory.
+ */
+public class ItemLocation {
+
+    public enum Type {
+        UNKNOWN,
+        HELD_BY_PLAYER,
+        PLAYER_INVENTORY
+    }
+
+    public static final ItemLocation UNKNOWN = new ItemLocation(Type.UNKNOWN, -1);
+    public static final ItemLocation HELD_BY_PLAYER = new ItemLocation(Type.HELD_BY_PLAYER, -1);
+
+    private final Type type;
+    private final int slotIdx;
+
+    public ItemLocation(Type type, int slotIdx) {
+        this.type = type;
+        this.slotIdx = slotIdx;
+    }
+
+    public Type type() {
+        return type;
+    }
+
+    public int slotIdx() {
+        return slotIdx;
+    }
+}

src/main/java/forestry/core/items/ItemForestryTool.java

@@ -31,7 +31,7 @@ public class ItemForestryTool extends ItemForestry {
         setMaxDamage(200);
         this.remnants = remnants;
         if (remnants != null) {
-            MinecraftForge.EVENT_BUS.register(this);
+            MinecraftForge.EVENT_BUS.register(new EventHandler());
         }
     }
 
@@ -53,20 +53,6 @@ public class ItemForestryTool extends ItemForestry {
         return ForgeHooks.canToolHarvestBlock(block, 0, stack);
     }
 
-    @SubscribeEvent
-    public void onDestroyCurrentItem(PlayerDestroyItemEvent event) {
-        if (event.original == null || event.original.getItem() != this) {
-            return;
-        }
-
-        EntityPlayer player = event.entityPlayer;
-        World world = player.worldObj;
-
-        if (!world.isRemote && remnants != null) {
-            ItemStackUtil.dropItemStackAsEntity(remnants.copy(), world, player.posX, player.posY, player.posZ);
-        }
-    }
-
     @Override
     public boolean onBlockDestroyed(ItemStack itemstack, World world, Block block, int x, int y, int z,
             EntityLivingBase entityliving) {
@@ -80,4 +66,21 @@ public class ItemForestryTool extends ItemForestry {
     public boolean isFull3D() {
         return true;
     }
+
+    public class EventHandler {
+
+        @SubscribeEvent
+        public void onDestroyCurrentItem(PlayerDestroyItemEvent event) {
+            if (event.original == null || event.original.getItem() != ItemForestryTool.this) {
+                return;
+            }
+
+            EntityPlayer player = event.entityPlayer;
+            World world = player.worldObj;
+
+            if (!world.isRemote && remnants != null) {
+                ItemStackUtil.dropItemStackAsEntity(remnants.copy(), world, player.posX, player.posY, player.posZ);
+            }
+        }
+    }
 }

src/main/java/forestry/core/items/ItemFruit.java

@@ -34,6 +34,9 @@ public class ItemFruit extends ItemForestryFood {
         DATES("cropDate"),
         PAPAYA("cropPapaya"); // , COCONUT("cropCoconut");
 
+        /**
+         * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+         */
         public static final EnumFruit[] VALUES = values();
 
         private final String oreDict;
@@ -94,13 +97,13 @@ public class ItemFruit extends ItemForestryFood {
     @SideOnly(Side.CLIENT)
     @Override
     public IIcon getIconFromDamage(int meta) {
-        return EnumFruit.values()[meta].getIcon();
+        return EnumFruit.VALUES[meta].getIcon();
     }
 
     @SuppressWarnings({ "rawtypes", "unchecked" })
     @Override
     public void getSubItems(Item item, CreativeTabs par2CreativeTabs, List itemList) {
-        for (int i = 0; i < EnumFruit.values().length; i++) {
+        for (int i = 0; i < EnumFruit.VALUES.length; i++) {
             itemList.add(new ItemStack(this, 1, i));
         }
     }

src/main/java/forestry/core/items/ItemRegistryCore.java

@@ -194,7 +194,7 @@ public class ItemRegistryCore extends ItemRegistry {
 
         // FRUITS
         fruits = registerItem(new ItemFruit(), "fruits");
-        for (ItemFruit.EnumFruit def : ItemFruit.EnumFruit.values()) {
+        for (ItemFruit.EnumFruit def : ItemFruit.EnumFruit.VALUES) {
             ItemStack fruit = new ItemStack(fruits, 1, def.ordinal());
             OreDictionary.registerOre(def.getOreDict(), fruit);
         }

src/main/java/forestry/core/items/ItemSolderingIron.java

@@ -15,16 +15,17 @@ import forestry.core.circuits.ContainerSolderingIron;
 import forestry.core.circuits.GuiSolderingIron;
 import forestry.core.circuits.ISolderingIron;
 import forestry.core.inventory.ItemInventorySolderingIron;
+import forestry.core.inventory.ItemLocation;
 
 public class ItemSolderingIron extends ItemWithGui implements ISolderingIron {
 
     @Override
-    public Object getGui(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getGui(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new GuiSolderingIron(player, new ItemInventorySolderingIron(player, heldItem));
     }
 
     @Override
-    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data) {
+    public Object getContainer(EntityPlayer player, ItemStack heldItem, int data, ItemLocation loc) {
         return new ContainerSolderingIron(player, new ItemInventorySolderingIron(player, heldItem));
     }
 }

src/main/java/forestry/core/network/PacketIdServer.java

@@ -28,7 +28,7 @@ public enum PacketIdServer implements IPacketId {
     BEE_LOGIC_ACTIVE_ENTITY_REQUEST,
 
     // Factory
-    WORKTABLE_NEI_SELECT,
+    NEI_SELECT,
 
     // Mail
     LETTER_INFO_REQUEST,

src/main/java/forestry/core/recipes/nei/CustomOverlayHandler.java

@@ -23,7 +23,7 @@ import codechicken.nei.api.IOverlayHandler;
 import codechicken.nei.api.IStackPositioner;
 import codechicken.nei.recipe.IRecipeHandler;
 import forestry.core.proxy.Proxies;
-import forestry.factory.network.packets.PacketWorktableNEISelect;
+import forestry.factory.network.packets.PacketNEISelect;
 
 /**
  * @author bdew
@@ -40,9 +40,25 @@ public class CustomOverlayHandler implements IOverlayHandler {
         this.forceShift = forceShift;
     }
 
+    @Override
+    public boolean requireShiftForOverlayRecipe() {
+        return false;
+    }
+
     @Override
     public void overlayRecipe(GuiContainer cont, IRecipeHandler recipe, int recipeIndex, boolean shift) {
-        List<PositionedStack> ingr = recipe.getIngredientStacks(recipeIndex);
+        int offsetX = 25;
+        int offsetY = 6;
+        int gridSpacing = 18;
+        List<PositionedStack> ingr;
+        if (recipe instanceof IGridRecipeHandler gridHandler) {
+            offsetX = gridHandler.getGridStartX();
+            offsetY = gridHandler.getGridStartY();
+            gridSpacing = gridHandler.getGridSpacing();
+            ingr = gridHandler.getGridStacks(recipeIndex);
+        } else {
+            ingr = recipe.getIngredientStacks(recipeIndex);
+        }
 
         if (shift || forceShift) {
             NBTTagList stacksnbt = new NBTTagList();
@@ -50,8 +66,8 @@ public class CustomOverlayHandler implements IOverlayHandler {
             for (PositionedStack pstack : ingr) {
                 if (pstack != null) {
                     // This is back-asswards but i don't see a better way :(
-                    int x = (pstack.relx - 25) / 18;
-                    int y = (pstack.rely - 6) / 18;
+                    int x = (pstack.relx - offsetX) / gridSpacing;
+                    int y = (pstack.rely - offsetY) / gridSpacing;
 
                     ItemStack stack = pstack.item;
                     NBTTagCompound stacknbt = stack.writeToNBT(new NBTTagCompound());
@@ -68,7 +84,7 @@ public class CustomOverlayHandler implements IOverlayHandler {
             NBTTagCompound data = new NBTTagCompound();
             data.setTag("stacks", stacksnbt);
 
-            Proxies.net.sendToServer(new PacketWorktableNEISelect(data));
+            Proxies.net.sendToServer(new PacketNEISelect(data));
         } else {
             IStackPositioner positioner = new OffsetPositioner(xOffs, yOffs);
             LayoutManager.overlayRenderer = new DefaultOverlayRenderer(ingr, positioner);

src/main/java/forestry/core/recipes/nei/IGridRecipeHandler.java

@@ -0,0 +1,17 @@
+package forestry.core.recipes.nei;
+
+import java.util.List;
+
+import codechicken.nei.PositionedStack;
+
+public interface IGridRecipeHandler {
+
+    int getGridStartX();
+
+    int getGridStartY();
+
+    int getGridSpacing();
+
+    List<PositionedStack> getGridStacks(int recipeIndex);
+
+}

src/main/java/forestry/core/recipes/nei/NEIIntegrationConfig.java

@@ -19,6 +19,8 @@ import forestry.api.arboriculture.TreeManager;
 import forestry.api.lepidopterology.ButterflyManager;
 import forestry.api.lepidopterology.EnumFlutterType;
 import forestry.core.utils.Log;
+import forestry.factory.gui.GuiCarpenter;
+import forestry.factory.gui.GuiFabricator;
 import forestry.factory.gui.GuiWorktable;
 import forestry.factory.recipes.nei.NEIHandlerBottler;
 import forestry.factory.recipes.nei.NEIHandlerCarpenter;
@@ -46,6 +48,8 @@ public class NEIIntegrationConfig implements IConfigureNEI {
 
         CustomOverlayHandler handler = new CustomOverlayHandler(-14, 14, true);
         API.registerGuiOverlayHandler(GuiWorktable.class, handler, "crafting");
+        API.registerGuiOverlayHandler(GuiCarpenter.class, handler, "forestry.carpenter");
+        API.registerGuiOverlayHandler(GuiFabricator.class, handler, "forestry.fabricator");
 
         API.addSubset(
                 "Forestry.Bees.Princesses",

src/main/java/forestry/core/recipes/nei/RecipeHandlerBase.java

@@ -112,18 +112,12 @@ public abstract class RecipeHandlerBase extends TemplateRecipeHandler implements
     public List<String> handleTooltip(GuiRecipe<?> guiRecipe, List<String> currenttip, int recipe) {
         super.handleTooltip(guiRecipe, currenttip, recipe);
         CachedBaseRecipe crecipe = (CachedBaseRecipe) this.arecipes.get(recipe);
+
         if (GuiContainerManager.shouldShowTooltip(guiRecipe)) {
             Point mouse = GuiDraw.getMousePosition();
-            int recipeIndex = guiRecipe.getRecipeIndices().indexOf(recipe);
-
-            if (recipeIndex >= 0) {
-                Point offset = guiRecipe.getRecipePosition(recipeIndex);
-                Point relMouse = new Point(
-                        mouse.x - (guiRecipe.width - 176) / 2 - offset.x,
-                        mouse.y - (guiRecipe.height - 166) / 2 - offset.y);
-
-                currenttip = this.provideTooltip(guiRecipe, currenttip, crecipe, relMouse);
-            }
+            Point offset = guiRecipe.getRecipePosition(recipe);
+            Point relMouse = new Point(mouse.x - guiRecipe.guiLeft - offset.x, mouse.y - guiRecipe.guiTop - offset.y);
+            currenttip = this.provideTooltip(guiRecipe, currenttip, crecipe, relMouse);
         }
 
         return currenttip;
@@ -135,18 +129,10 @@ public abstract class RecipeHandlerBase extends TemplateRecipeHandler implements
         super.handleItemTooltip(guiRecipe, itemStack, currenttip, recipe);
         CachedBaseRecipe crecipe = (CachedBaseRecipe) this.arecipes.get(recipe);
         Point mouse = GuiDraw.getMousePosition();
-        int recipeIndex = guiRecipe.getRecipeIndices().indexOf(recipe);
+        Point offset = guiRecipe.getRecipePosition(recipe);
+        Point relMouse = new Point(mouse.x - guiRecipe.guiLeft - offset.x, mouse.y - guiRecipe.guiTop - offset.y);
 
-        if (recipeIndex >= 0) {
-            Point offset = guiRecipe.getRecipePosition(recipeIndex);
-            Point relMouse = new Point(
-                    mouse.x - (guiRecipe.width - 176) / 2 - offset.x,
-                    mouse.y - (guiRecipe.height - 166) / 2 - offset.y);
-
-            currenttip = this.provideItemTooltip(guiRecipe, itemStack, currenttip, crecipe, relMouse);
-        }
-
-        return currenttip;
+        return this.provideItemTooltip(guiRecipe, itemStack, currenttip, crecipe, relMouse);
     }
 
     public List<String> provideTooltip(GuiRecipe<?> guiRecipe, List<String> currenttip, CachedBaseRecipe crecipe,
@@ -210,11 +196,9 @@ public abstract class RecipeHandlerBase extends TemplateRecipeHandler implements
 
     protected boolean transferFluidTank(GuiRecipe<?> guiRecipe, int recipe, boolean usage) {
         CachedBaseRecipe crecipe = (CachedBaseRecipe) this.arecipes.get(recipe);
-        Point mousepos = GuiDraw.getMousePosition();
+        Point mouse = GuiDraw.getMousePosition();
         Point offset = guiRecipe.getRecipePosition(recipe);
-        Point relMouse = new Point(
-                mousepos.x - (guiRecipe.width - 176) / 2 - offset.x,
-                mousepos.y - (guiRecipe.height - 166) / 2 - offset.y);
+        Point relMouse = new Point(mouse.x - guiRecipe.guiLeft - offset.x, mouse.y - guiRecipe.guiTop - offset.y);
 
         if (crecipe.getFluidTanks() != null) {
             for (PositionedFluidTank tank : crecipe.getFluidTanks()) {

src/main/java/forestry/core/recipes/nei/SetRecipeCommandHandler.java

@@ -23,18 +23,19 @@ import net.minecraft.nbt.NBTTagList;
  */
 public class SetRecipeCommandHandler {
 
-    private final Class<? extends Container> containerClass;
+    private final Class<? extends Container>[] containerClasses;
     private final Class<? extends Slot> slotClass;
 
-    public SetRecipeCommandHandler(Class<? extends Container> containerClass, Class<? extends Slot> slotClass) {
-        this.containerClass = containerClass;
+    public SetRecipeCommandHandler(Class<? extends Container>[] containerClasses, Class<? extends Slot> slotClass) {
+        this.containerClasses = containerClasses;
         this.slotClass = slotClass;
     }
 
     public void handle(NBTTagCompound data, EntityPlayerMP player) {
         NBTTagList stacks = data.getTagList("stacks", 10);
         Container cont = player.openContainer;
-        if (!containerClass.isInstance(cont)) {
+
+        if (!isContainerClassCorrect(cont)) {
             return;
         }
 
@@ -43,17 +44,20 @@ public class SetRecipeCommandHandler {
             NBTTagCompound itemdata = stacks.getCompoundTagAt(i);
             stmap.put(itemdata.getInteger("slot"), ItemStack.loadItemStackFromNBT(itemdata));
         }
-        for (Object slotobj : cont.inventorySlots) {
-            if (!slotClass.isInstance(slotobj)) {
+        for (Slot slot : cont.inventorySlots) {
+            if (!slotClass.isInstance(slot)) {
                 continue;
             }
-
-            Slot slot = (Slot) slotobj;
-            if (stmap.containsKey(slot.getSlotIndex())) {
-                slot.putStack(stmap.get(slot.getSlotIndex()));
-            } else {
-                slot.putStack(null);
-            }
+            slot.putStack(stmap.getOrDefault(slot.getSlotIndex(), null));
         }
     }
+
+    private boolean isContainerClassCorrect(Container cont) {
+        for (Class<? extends Container> containerClass : containerClasses) {
+            if (containerClass.isInstance(cont)) {
+                return true;
+            }
+        }
+        return false;
+    }
 }

src/main/java/forestry/core/render/FontColour.java

@@ -8,15 +8,19 @@
  ******************************************************************************/
 package forestry.core.render;
 
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.Properties;
 
+import net.minecraft.client.resources.IResource;
 import net.minecraft.client.resources.IResourceManager;
+import net.minecraft.util.ResourceLocation;
 
 public class FontColour {
 
-    // private static final ResourceLocation colourDefinitions = new
-    // ForestryResource("/config/forestry/colour.properties");
+    private static final ResourceLocation colourDefinitions = new ForestryResource("config/colour.properties");
+    private static final String defaultColourDefinitions = "/assets/forestry/config/colour.properties";
 
     private final Properties defaultMappings = new Properties();
     private final Properties mappings = new Properties();
@@ -30,17 +34,30 @@ public class FontColour {
     }
 
     public void load(IResourceManager texturepack) {
-        try {
-            // InputStream fontStream = texturepack.func_110536_a(colourDefinitions).func_110527_b();
-            InputStream defaultFontStream = FontColour.class.getResourceAsStream("/config/forestry/colour.properties");
-            // mappings.load((fontStream == null) ? defaultFontStream : fontStream);
-            mappings.load(defaultFontStream);
-            defaultMappings.load(defaultFontStream);
+        mappings.clear();
+        defaultMappings.clear();
 
-            // if (fontStream != null)
-            // fontStream.close();
-            defaultFontStream.close();
-        } catch (Exception e) {
+        try (InputStream defaultFontStream = FontColour.class.getResourceAsStream(defaultColourDefinitions)) {
+            if (defaultFontStream != null) {
+                defaultMappings.load(defaultFontStream);
+                mappings.putAll(defaultMappings);
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        if (texturepack == null) {
+            return;
+        }
+
+        try {
+            IResource resource = texturepack.getResource(colourDefinitions);
+            try (InputStream fontStream = resource.getInputStream()) {
+                mappings.load(fontStream);
+            }
+        } catch (FileNotFoundException ignored) {
+            // Resource pack does not provide an override.
+        } catch (IOException e) {
             e.printStackTrace();
         }
     }

src/main/java/forestry/core/render/RenderAnalyzer.java

@@ -60,8 +60,6 @@ public class RenderAnalyzer extends TileEntitySpecialRenderer implements IBlockR
 
     private void render(ItemStack itemstack, World world, ForgeDirection orientation, double x, double y, double z) {
 
-        dummyEntityItem.worldObj = world;
-
         model.render(orientation, (float) x, (float) y, (float) z);
         if (itemstack == null) {
             return;
@@ -72,13 +70,18 @@ public class RenderAnalyzer extends TileEntitySpecialRenderer implements IBlockR
         GL11.glTranslatef((float) x, (float) y, (float) z);
         GL11.glTranslatef(0.5f, 0.2f, 0.5f);
         GL11.glScalef(renderScale, renderScale, renderScale);
-        dummyEntityItem.setEntityItemStack(itemstack);
 
-        if (world.getTotalWorldTime() != lastTick) {
-            lastTick = world.getTotalWorldTime();
-            dummyEntityItem.onUpdate();
+        try {
+            dummyEntityItem.worldObj = world;
+            dummyEntityItem.setEntityItemStack(itemstack);
+            if (world.getTotalWorldTime() != lastTick) {
+                lastTick = world.getTotalWorldTime();
+                dummyEntityItem.onUpdate();
+            }
+            customRenderItem.doRender(dummyEntityItem, 0, 0, 0, 0, 0);
+        } finally {
+            dummyEntityItem.worldObj = null;
         }
-        customRenderItem.doRender(dummyEntityItem, 0, 0, 0, 0, 0);
         GL11.glPopMatrix();
     }
 }

src/main/java/forestry/core/render/RenderMill.java

@@ -22,8 +22,6 @@ import forestry.core.tiles.TileMill;
 
 public class RenderMill extends TileEntitySpecialRenderer implements IBlockRenderer {
 
-    private final ModelBase model = new ModelBase() {};
-
     private enum Textures {
         PEDESTAL,
         EXTENSION,
@@ -41,6 +39,7 @@ public class RenderMill extends TileEntitySpecialRenderer implements IBlockRende
     private final ModelRenderer blade2;
 
     public RenderMill() {
+        ModelBase model = new ModelBase() {};
         pedestal = new ModelRenderer(model, 0, 0);
         pedestal.addBox(-8F, -8F, -8F, 16, 1, 16);
         pedestal.rotationPointX = 8;

src/main/java/forestry/core/utils/BlockUtil.java

@@ -235,7 +235,7 @@ public abstract class BlockUtil {
     private static Class<? extends Block> GTBlockMachines_Class;
     private static Block GTBlockMachines;
     private static final boolean bw = Loader.isModLoaded("bartworks");
-    private static final boolean gt = Loader.isModLoaded("gregtech");
+    private static final boolean gt = Loader.isModLoaded("gregtech") && !Loader.isModLoaded("gregapi");
 
     static {
         if (bw) try {
@@ -268,11 +268,13 @@ public abstract class BlockUtil {
         } while (stillInside.test(tile));
         block = world.getBlock(x, y - depth, z);
 
-        if (bw && BW_MetaGenerated_WerkstoffBlocksClass.isInstance(block)) {
+        if (bw && BW_MetaGenerated_WerkstoffBlocksClass != null
+                && BWBlocks != null
+                && BW_MetaGenerated_WerkstoffBlocksClass.isInstance(block)) {
             return new ItemStack(BWBlocks, 1, block.getDamageValue(world, x, y - depth, z));
         }
 
-        if (gt && GTBlockMachines_Class.isInstance(block)) {
+        if (gt && GTBlockMachines_Class != null && GTBlockMachines != null && GTBlockMachines_Class.isInstance(block)) {
             return new ItemStack(GTBlockMachines, 1, block.getDamageValue(world, x, y - depth, z));
         }
 

src/main/java/forestry/core/utils/ClimateUtil.java

@@ -45,18 +45,18 @@ public class ClimateUtil implements IClimateHelper {
             case BOTH_4:
             case BOTH_3:
             case BOTH_2:
-                if (prefered.ordinal() + 2 < EnumHumidity.values().length) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() + 2]);
+                if (prefered.ordinal() + 2 < EnumHumidity.VALUES.length) {
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() + 2]);
                 }
                 if (prefered.ordinal() - 2 >= 0) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() - 2]);
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() - 2]);
                 }
             case BOTH_1:
-                if (prefered.ordinal() + 1 < EnumHumidity.values().length) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() + 1]);
+                if (prefered.ordinal() + 1 < EnumHumidity.VALUES.length) {
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() + 1]);
                 }
                 if (prefered.ordinal() - 1 >= 0) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() - 1]);
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() - 1]);
                 }
                 return tolerated;
 
@@ -64,12 +64,12 @@ public class ClimateUtil implements IClimateHelper {
             case UP_4:
             case UP_3:
             case UP_2:
-                if (prefered.ordinal() + 2 < EnumHumidity.values().length) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() + 2]);
+                if (prefered.ordinal() + 2 < EnumHumidity.VALUES.length) {
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() + 2]);
                 }
             case UP_1:
-                if (prefered.ordinal() + 1 < EnumHumidity.values().length) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() + 1]);
+                if (prefered.ordinal() + 1 < EnumHumidity.VALUES.length) {
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() + 1]);
                 }
                 return tolerated;
 
@@ -78,11 +78,11 @@ public class ClimateUtil implements IClimateHelper {
             case DOWN_3:
             case DOWN_2:
                 if (prefered.ordinal() - 2 >= 0) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() - 2]);
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() - 2]);
                 }
             case DOWN_1:
                 if (prefered.ordinal() - 1 >= 0) {
-                    tolerated.add(EnumHumidity.values()[prefered.ordinal() - 1]);
+                    tolerated.add(EnumHumidity.VALUES[prefered.ordinal() - 1]);
                 }
                 return tolerated;
 
@@ -96,85 +96,86 @@ public class ClimateUtil implements IClimateHelper {
         ArrayList<EnumTemperature> tolerated = new ArrayList<>();
         tolerated.add(prefered);
 
+        final EnumTemperature[] TEMP_VALUES = EnumTemperature.VALUES;
         switch (tolerance) {
             case BOTH_5:
-                if (prefered.ordinal() + 5 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 5]);
+                if (prefered.ordinal() + 5 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 5]);
                 }
                 if (prefered.ordinal() - 5 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 5]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 5]);
                 }
             case BOTH_4:
-                if (prefered.ordinal() + 4 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 4]);
+                if (prefered.ordinal() + 4 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 4]);
                 }
                 if (prefered.ordinal() - 4 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 4]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 4]);
                 }
             case BOTH_3:
-                if (prefered.ordinal() + 3 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 3]);
+                if (prefered.ordinal() + 3 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 3]);
                 }
                 if (prefered.ordinal() - 3 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 3]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 3]);
                 }
             case BOTH_2:
-                if (prefered.ordinal() + 2 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 2]);
+                if (prefered.ordinal() + 2 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 2]);
                 }
                 if (prefered.ordinal() - 2 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 2]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 2]);
                 }
             case BOTH_1:
-                if (prefered.ordinal() + 1 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 1]);
+                if (prefered.ordinal() + 1 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 1]);
                 }
                 if (prefered.ordinal() - 1 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 1]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 1]);
                 }
                 return tolerated;
 
             case UP_5:
-                if (prefered.ordinal() + 5 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 5]);
+                if (prefered.ordinal() + 5 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 5]);
                 }
             case UP_4:
-                if (prefered.ordinal() + 4 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 4]);
+                if (prefered.ordinal() + 4 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 4]);
                 }
             case UP_3:
-                if (prefered.ordinal() + 3 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 3]);
+                if (prefered.ordinal() + 3 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 3]);
                 }
             case UP_2:
-                if (prefered.ordinal() + 2 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 2]);
+                if (prefered.ordinal() + 2 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 2]);
                 }
             case UP_1:
-                if (prefered.ordinal() + 1 < EnumTemperature.values().length) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() + 1]);
+                if (prefered.ordinal() + 1 < TEMP_VALUES.length) {
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() + 1]);
                 }
                 return tolerated;
 
             case DOWN_5:
                 if (prefered.ordinal() - 5 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 5]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 5]);
                 }
             case DOWN_4:
                 if (prefered.ordinal() - 4 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 4]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 4]);
                 }
             case DOWN_3:
                 if (prefered.ordinal() - 3 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 3]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 3]);
                 }
             case DOWN_2:
                 if (prefered.ordinal() - 2 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 2]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 2]);
                 }
             case DOWN_1:
                 if (prefered.ordinal() - 1 >= 0) {
-                    tolerated.add(EnumTemperature.values()[prefered.ordinal() - 1]);
+                    tolerated.add(TEMP_VALUES[prefered.ordinal() - 1]);
                 }
                 return tolerated;
 

src/main/java/forestry/core/utils/GeneticsUtil.java

@@ -96,6 +96,8 @@ public class GeneticsUtil {
      * altering the world by changing vanilla leaves to forestry ones.
      */
     public static ICheckPollinatable getCheckPollinatable(World world, final int x, final int y, final int z) {
+        if (!world.blockExists(x, y, z)) return null;
+
         TileEntity tile = world.getTileEntity(x, y, z);
 
         if (tile instanceof IPollinatable) {

src/main/java/forestry/core/utils/StringUtil.java

@@ -38,6 +38,17 @@ public class StringUtil {
                 .replace("\\%", "@");
     }
 
+    public static String localizeGuiTitle(String unlocalizedKey) {
+        String titleKey = unlocalizedKey + ".title";
+        String translated;
+        if (StatCollector.canTranslate(titleKey)) {
+            translated = StatCollector.translateToLocal(titleKey);
+        } else {
+            translated = StatCollector.translateToLocal(unlocalizedKey);
+        }
+        return translated.replace("\\n", "\n").replace("@", "%").replace("\\%", "@");
+    }
+
     public static String localizeAndFormat(String key, Object... args) {
         return localizeAndFormatRaw("for." + key, args);
     }

src/main/java/forestry/factory/gui/GuiWorktable.java

@@ -118,7 +118,7 @@ public class GuiWorktable extends GuiForestryTitled<ContainerWorktable, TileWork
 
         GL11.glDisable(GL11.GL_LIGHTING);
         GL11.glTranslatef(0, 0, 150);
-        drawRect(left, top, left + 16, top + 16, 0x88ff0000);
+        drawRect(left, top, left + 16, top + 16, 0x88000000 | getFontColor().get("gui.worktable.missing"));
         GL11.glTranslatef(0, 0, -150);
         GL11.glEnable(GL11.GL_LIGHTING);
     }

src/main/java/forestry/factory/network/PacketRegistryFactory.java

@@ -9,15 +9,15 @@
 package forestry.factory.network;
 
 import forestry.core.network.PacketRegistry;
+import forestry.factory.network.packets.PacketNEISelect;
 import forestry.factory.network.packets.PacketWorktableMemoryUpdate;
-import forestry.factory.network.packets.PacketWorktableNEISelect;
 import forestry.factory.network.packets.PacketWorktableRecipeUpdate;
 
 public class PacketRegistryFactory extends PacketRegistry {
 
     @Override
     public void registerPackets() {
-        registerServerPacket(new PacketWorktableNEISelect());
+        registerServerPacket(new PacketNEISelect());
 
         registerClientPacket(new PacketWorktableMemoryUpdate());
         registerClientPacket(new PacketWorktableRecipeUpdate());

src/main/java/forestry/factory/network/packets/PacketNEISelect.java

@@ -19,27 +19,29 @@ import forestry.core.network.IForestryPacketServer;
 import forestry.core.network.PacketIdServer;
 import forestry.core.network.packets.PacketNBT;
 import forestry.core.recipes.nei.SetRecipeCommandHandler;
+import forestry.factory.gui.ContainerCarpenter;
+import forestry.factory.gui.ContainerFabricator;
 import forestry.factory.gui.ContainerWorktable;
 
-public class PacketWorktableNEISelect extends PacketNBT implements IForestryPacketServer {
+public class PacketNEISelect extends PacketNBT implements IForestryPacketServer {
 
-    private static final SetRecipeCommandHandler worktableNEISelectHandler = new SetRecipeCommandHandler(
-            ContainerWorktable.class,
+    private static final SetRecipeCommandHandler neiSelectHandler = new SetRecipeCommandHandler(
+            new Class[] { ContainerWorktable.class, ContainerCarpenter.class, ContainerFabricator.class },
             SlotCraftMatrix.class);
 
-    public PacketWorktableNEISelect() {}
+    public PacketNEISelect() {}
 
-    public PacketWorktableNEISelect(NBTTagCompound nbttagcompound) {
+    public PacketNEISelect(NBTTagCompound nbttagcompound) {
         super(nbttagcompound);
     }
 
     @Override
     public void onPacketData(DataInputStreamForestry data, EntityPlayerMP player) throws IOException {
-        worktableNEISelectHandler.handle(getTagCompound(), player);
+        neiSelectHandler.handle(getTagCompound(), player);
     }
 
     @Override
     public PacketIdServer getPacketId() {
-        return PacketIdServer.WORKTABLE_NEI_SELECT;
+        return PacketIdServer.NEI_SELECT;
     }
 }

src/main/java/forestry/factory/recipes/nei/NEIHandlerBottler.java

@@ -15,7 +15,6 @@ import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidContainerRegistry;
 import net.minecraftforge.fluids.FluidContainerRegistry.FluidContainerData;
 import net.minecraftforge.fluids.FluidStack;
@@ -26,6 +25,7 @@ import codechicken.nei.PositionedStack;
 import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiBottler;
 import forestry.factory.recipes.BottlerRecipe;
 
@@ -89,7 +89,7 @@ public class NEIHandlerBottler extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.0.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.0.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerCarpenter.java

@@ -11,11 +11,11 @@ package forestry.factory.recipes.nei;
 import java.awt.Point;
 import java.awt.Rectangle;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 
 import codechicken.lib.gui.GuiDraw;
@@ -25,12 +25,14 @@ import codechicken.nei.api.API;
 import forestry.api.recipes.ICarpenterRecipe;
 import forestry.api.recipes.IDescriptiveRecipe;
 import forestry.api.recipes.RecipeManagers;
+import forestry.core.recipes.nei.IGridRecipeHandler;
 import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiCarpenter;
 
-public class NEIHandlerCarpenter extends RecipeHandlerBase {
+public class NEIHandlerCarpenter extends RecipeHandlerBase implements IGridRecipeHandler {
 
     private static Class<? extends GuiContainer> guiClass;
 
@@ -40,11 +42,35 @@ public class NEIHandlerCarpenter extends RecipeHandlerBase {
         API.setGuiOffset(guiClass, 5, 14);
     }
 
+    @Override
+    public int getGridStartX() {
+        return 5;
+    }
+
+    @Override
+    public int getGridStartY() {
+        return 6;
+    }
+
+    @Override
+    public int getGridSpacing() {
+        return 18;
+    }
+
+    @Override
+    public List<PositionedStack> getGridStacks(int recipeIndex) {
+        if (arecipes.get(recipeIndex) instanceof CachedCarpenterRecipe recipe) {
+            return recipe.inputs.subList(0, recipe.ingredientCount);
+        }
+        return Collections.emptyList();
+    }
+
     public class CachedCarpenterRecipe extends CachedBaseRecipe {
 
         public List<PositionedStack> inputs = new ArrayList<>();
         public PositionedFluidTank tank;
         public PositionedStack output;
+        public int ingredientCount;
 
         public CachedCarpenterRecipe(ICarpenterRecipe recipe, boolean genPerms) {
             IDescriptiveRecipe irecipe = recipe.getCraftingGridRecipe();
@@ -78,6 +104,7 @@ public class NEIHandlerCarpenter extends RecipeHandlerBase {
         }
 
         public void setIngredients(int width, int height, Object[] items) {
+            ingredientCount = 0;
             for (int x = 0; x < width; x++) {
                 for (int y = 0; y < height; y++) {
                     Object item = items[y * width + x];
@@ -89,9 +116,14 @@ public class NEIHandlerCarpenter extends RecipeHandlerBase {
                         continue;
                     }
 
-                    PositionedStack stack = new PositionedStack(item, 5 + x * 18, 6 + y * 18, false);
+                    PositionedStack stack = new PositionedStack(
+                            item,
+                            getGridStartX() + x * getGridSpacing(),
+                            getGridStartY() + y * getGridSpacing(),
+                            false);
                     stack.setMaxSize(1);
                     this.inputs.add(stack);
+                    ingredientCount++;
                 }
             }
         }
@@ -125,7 +157,7 @@ public class NEIHandlerCarpenter extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.1.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.1.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerCentrifuge.java

@@ -18,7 +18,6 @@ import java.util.Set;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 
 import codechicken.nei.NEIServerUtils;
 import codechicken.nei.PositionedStack;
@@ -26,6 +25,7 @@ import forestry.api.recipes.ICentrifugeRecipe;
 import forestry.api.recipes.RecipeManagers;
 import forestry.core.recipes.nei.PositionedStackAdv;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiCentrifuge;
 
 public class NEIHandlerCentrifuge extends RecipeHandlerBase {
@@ -109,7 +109,7 @@ public class NEIHandlerCentrifuge extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.2.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.2.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerFabricator.java

@@ -11,6 +11,7 @@ package forestry.factory.recipes.nei;
 import java.awt.Point;
 import java.awt.Rectangle;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -18,7 +19,6 @@ import java.util.Map;
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.EnumChatFormatting;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidStack;
 
@@ -28,13 +28,38 @@ import codechicken.nei.recipe.GuiRecipe;
 import forestry.api.recipes.IFabricatorRecipe;
 import forestry.api.recipes.IFabricatorSmeltingRecipe;
 import forestry.api.recipes.RecipeManagers;
+import forestry.core.recipes.nei.IGridRecipeHandler;
 import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiFabricator;
 import forestry.factory.recipes.FabricatorSmeltingRecipeManager;
 
-public class NEIHandlerFabricator extends RecipeHandlerBase {
+public class NEIHandlerFabricator extends RecipeHandlerBase implements IGridRecipeHandler {
+
+    @Override
+    public int getGridStartX() {
+        return 62;
+    }
+
+    @Override
+    public int getGridStartY() {
+        return 6;
+    }
+
+    @Override
+    public int getGridSpacing() {
+        return 18;
+    }
+
+    @Override
+    public List<PositionedStack> getGridStacks(int recipeIndex) {
+        if (arecipes.get(recipeIndex) instanceof CachedFabricatorRecipe recipe) {
+            return recipe.inputs.subList(0, recipe.ingredientCount);
+        }
+        return Collections.emptyList();
+    }
 
     public class CachedFabricatorRecipe extends CachedBaseRecipe {
 
@@ -42,6 +67,7 @@ public class NEIHandlerFabricator extends RecipeHandlerBase {
         public PositionedFluidTank tank;
         public List<PositionedStack> inputs = new ArrayList<>();
         public PositionedStack output;
+        public int ingredientCount;
 
         public CachedFabricatorRecipe(IFabricatorRecipe recipe, boolean genPerms) {
             if (recipe.getLiquid() != null) {
@@ -78,6 +104,7 @@ public class NEIHandlerFabricator extends RecipeHandlerBase {
         }
 
         public void setIngredients(int width, int height, Object[] items) {
+            ingredientCount = 0;
             for (int x = 0; x < width; x++) {
                 for (int y = 0; y < height; y++) {
                     Object item = items[y * width + x];
@@ -89,9 +116,14 @@ public class NEIHandlerFabricator extends RecipeHandlerBase {
                         continue;
                     }
 
-                    PositionedStack stack = new PositionedStack(item, 62 + x * 18, 6 + y * 18, false);
+                    PositionedStack stack = new PositionedStack(
+                            item,
+                            getGridStartX() + x * getGridSpacing(),
+                            getGridStartY() + y * getGridSpacing(),
+                            false);
                     stack.setMaxSize(1);
                     this.inputs.add(stack);
+                    ingredientCount++;
                 }
             }
         }
@@ -140,7 +172,7 @@ public class NEIHandlerFabricator extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory2.0.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory2.0.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerFermenter.java

@@ -16,7 +16,6 @@ import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 
 import codechicken.lib.gui.GuiDraw;
@@ -32,6 +31,7 @@ import forestry.core.config.Constants;
 import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiFermenter;
 
 public class NEIHandlerFermenter extends RecipeHandlerBase {
@@ -118,7 +118,7 @@ public class NEIHandlerFermenter extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.3.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.3.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerMoistener.java

@@ -15,7 +15,6 @@ import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidRegistry;
 import net.minecraftforge.fluids.FluidStack;
 
@@ -27,6 +26,7 @@ import forestry.api.recipes.IMoistenerRecipe;
 import forestry.api.recipes.RecipeManagers;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiMoistener;
 
 public class NEIHandlerMoistener extends RecipeHandlerBase {
@@ -88,7 +88,7 @@ public class NEIHandlerMoistener extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.4.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.4.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerSqueezer.java

@@ -18,7 +18,6 @@ import java.util.Random;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
 import net.minecraft.item.ItemStack;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 
 import codechicken.nei.NEIServerUtils;
@@ -30,6 +29,7 @@ import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.PositionedStackAdv;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiSqueezer;
 import forestry.factory.recipes.ISqueezerContainerRecipe;
 import forestry.factory.recipes.SqueezerRecipeManager;
@@ -165,7 +165,7 @@ public class NEIHandlerSqueezer extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.5.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.5.name");
     }
 
     @Override

src/main/java/forestry/factory/recipes/nei/NEIHandlerStill.java

@@ -14,7 +14,6 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.minecraft.client.gui.inventory.GuiContainer;
-import net.minecraft.util.StatCollector;
 import net.minecraftforge.fluids.FluidStack;
 
 import codechicken.lib.gui.GuiDraw;
@@ -24,6 +23,7 @@ import forestry.api.recipes.RecipeManagers;
 import forestry.core.recipes.nei.NEIUtils;
 import forestry.core.recipes.nei.PositionedFluidTank;
 import forestry.core.recipes.nei.RecipeHandlerBase;
+import forestry.core.utils.StringUtil;
 import forestry.factory.gui.GuiStill;
 
 public class NEIHandlerStill extends RecipeHandlerBase {
@@ -71,7 +71,7 @@ public class NEIHandlerStill extends RecipeHandlerBase {
 
     @Override
     public String getRecipeName() {
-        return StatCollector.translateToLocal("tile.for.factory.6.name");
+        return StringUtil.localizeGuiTitle("tile.for.factory.6.name");
     }
 
     @Override

src/main/java/forestry/farming/blocks/BlockFarm.java

@@ -61,7 +61,7 @@ public class BlockFarm extends BlockStructure {
                 continue;
             }
 
-            for (EnumFarmBlockTexture block : EnumFarmBlockTexture.values()) {
+            for (EnumFarmBlockTexture block : EnumFarmBlockTexture.VALUES) {
                 ItemStack stack = new ItemStack(item, 1, i);
                 NBTTagCompound compound = new NBTTagCompound();
                 block.saveToCompound(compound);

src/main/java/forestry/farming/blocks/BlockMushroom.java

@@ -72,51 +72,54 @@ public class BlockMushroom extends BlockSapling implements IItemTyped {
     }
 
     @Override
-    public void updateTick(World world, int i, int j, int k, Random random) {
-
+    public void updateTick(World world, int x, int y, int z, Random random) {
         if (world.isRemote) {
             return;
         }
 
-        int meta = world.getBlockMetadata(i, j, k);
-        MushroomType type = getTypeFromMeta(meta);
-        int maturity = meta >> 2;
+        final int meta = world.getBlockMetadata(x, y, z);
+        final MushroomType type = getTypeFromMeta(meta);
+        final int maturity = meta >> 2;
 
-        tickGermling(world, i, j, k, random, type, maturity);
+        tickGermling(world, x, y, z, random, type, maturity);
     }
 
-    private void tickGermling(World world, int i, int j, int k, Random random, MushroomType type, int maturity) {
-
-        int lightvalue = world.getBlockLightValue(i, j + 1, k);
-
+    private void tickGermling(World world, int x, int y, int z, Random random, MushroomType type, int maturity) {
         if (random.nextInt(2) != 0) {
             return;
         }
-
         if (maturity != 3) {
             maturity = 3;
-            int matX = maturity << 2;
-            int meta = (matX | type.ordinal());
-            world.setBlockMetadataWithNotify(i, j, k, meta, Constants.FLAG_BLOCK_SYNCH);
-        } else if (lightvalue <= 7) {
-            func_149878_d(world, i, j, k, random);
+            final int matX = maturity << 2;
+            final int meta = (matX | type.ordinal());
+            world.setBlockMetadataWithNotify(x, y, z, meta, Constants.FLAG_BLOCK_SYNCH);
+        } else {
+            if (world.checkChunksExist(x - 1, y, z - 1, x + 1, y, z + 1)) {
+                final int lightvalue = world.getBlockLightValue(x, y + 1, z);
+                if (lightvalue <= 7) {
+                    func_149878_d(world, x, y, z, random);
+                }
+            }
         }
     }
 
     @Override
-    public void func_149878_d(World world, int i, int j, int k, Random random) {
-        MushroomType type = getTypeFromMeta(world.getBlockMetadata(i, j, k));
+    public void func_149878_d(World world, int x, int y, int z, Random random) {
+        MushroomType type = getTypeFromMeta(world.getBlockMetadata(x, y, z));
 
-        world.setBlockToAir(i, j, k);
-        if (!generators[type.ordinal()].generate(world, random, i, j, k)) {
-            world.setBlock(i, j, k, this, type.ordinal(), 0);
+        world.setBlockToAir(x, y, z);
+        if (!generators[type.ordinal()].generate(world, random, x, y, z)) {
+            world.setBlock(x, y, z, this, type.ordinal(), 0);
         }
     }
 
     @Override
     public MushroomType getTypeFromMeta(int meta) {
-        meta %= MushroomType.values().length;
-        return MushroomType.values()[meta];
+        return switch (meta % 2) {
+            case 0 -> MushroomType.BROWN;
+            case 1 -> MushroomType.RED;
+            default -> throw new IllegalStateException("Unexpected value: " + meta);
+        };
     }
 
     /* ICONS */
@@ -135,15 +138,10 @@ public class BlockMushroom extends BlockSapling implements IItemTyped {
     @SideOnly(Side.CLIENT)
     @Override
     public IIcon getIcon(int side, int meta) {
-        MushroomType type = getTypeFromMeta(meta);
-
-        switch (type) {
-            case BROWN:
-                return Blocks.brown_mushroom.getIcon(side, meta);
-            case RED:
-                return Blocks.red_mushroom.getIcon(side, meta);
-            default:
-                return null;
-        }
+        final MushroomType type = getTypeFromMeta(meta);
+        return switch (type) {
+            case BROWN -> Blocks.brown_mushroom.getIcon(side, meta);
+            case RED -> Blocks.red_mushroom.getIcon(side, meta);
+        };
     }
 }

src/main/java/forestry/farming/circuits/CircuitFarmLogic.java

@@ -61,7 +61,7 @@ public class CircuitFarmLogic extends Circuit {
         } catch (Throwable e) {
             // uses older version of the API that doesn't implement setManual
         }
-        housing.setFarmLogic(FarmDirection.values()[slot], logic);
+        housing.setFarmLogic(FarmDirection.fromOrdinal(slot), logic);
     }
 
     @Override
@@ -75,8 +75,7 @@ public class CircuitFarmLogic extends Circuit {
         if (farmHousing == null) {
             return;
         }
-
-        farmHousing.resetFarmLogic(FarmDirection.values()[slot]);
+        farmHousing.resetFarmLogic(FarmDirection.fromOrdinal(slot));
     }
 
     @Override

src/main/java/forestry/farming/multiblock/FarmController.java

@@ -372,7 +372,7 @@ public class FarmController extends RectangularMultiblockControllerBase
     }
 
     private void refreshFarmLogics() {
-        for (FarmDirection direction : FarmDirection.values()) {
+        for (FarmDirection direction : FarmDirection.VALUES) {
             resetFarmLogic(direction);
         }
 
@@ -475,7 +475,7 @@ public class FarmController extends RectangularMultiblockControllerBase
         // Cultivation and collection
         FarmWorkStatus farmWorkStatus = new FarmWorkStatus();
 
-        for (FarmDirection farmSide : FarmDirection.values()) {
+        for (FarmDirection farmSide : FarmDirection.VALUES) {
 
             IFarmLogic logic = getFarmLogic(farmSide);
             if (logic == null) {
@@ -541,7 +541,7 @@ public class FarmController extends RectangularMultiblockControllerBase
     private static void createTargets(World world, Map<FarmDirection, List<FarmTarget>> targets, Vect targetStart,
             final int allowedExtent, final int farmSizeNorthSouth, final int farmSizeEastWest) {
 
-        for (FarmDirection farmSide : FarmDirection.values()) {
+        for (FarmDirection farmSide : FarmDirection.VALUES) {
 
             final int farmWidth;
             if (farmSide == FarmDirection.NORTH || farmSide == FarmDirection.SOUTH) {

src/main/java/forestry/farming/multiblock/FarmFertilizerRegistry.java

@@ -0,0 +1,50 @@
+package forestry.farming.multiblock;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import net.minecraft.item.ItemStack;
+
+import forestry.api.multiblock.IFarmFertilizerRegistry;
+import forestry.core.utils.ItemStackUtil;
+
+public class FarmFertilizerRegistry implements IFarmFertilizerRegistry {
+
+    // the current list isn't big enough to require a hash map, and is faster as a list.
+    private final List<ItemStack> fertilizers = new ArrayList<>(5);
+
+    @Override
+    public Collection<ItemStack> getFertilizers() {
+        return fertilizers;
+    }
+
+    @Override
+    public void addFertilizer(ItemStack itemstack) {
+        // maybe throw warn? but could also be nice to leave as no warn for easier/cleaner optional mod dependencies
+        if (itemstack == null || itemstack.getItem() == null || itemstack.stackSize <= 0) return;
+        fertilizers.add(itemstack);
+    }
+
+    @Override
+    public void removeFertilizer(ItemStack itemstack) {
+        // maybe throw warn? but could also be nice to leave as no warn for easier/cleaner optional mod dependencies
+        if (itemstack == null || itemstack.getItem() == null) return;
+        fertilizers.removeIf(fert -> {
+            // in stack first so it wild card can be used for a wild-card clear.
+            return ItemStackUtil.isIdenticalItem(itemstack, fert);
+        });
+    }
+
+    @Override
+    public boolean isFertilizer(ItemStack itemstack) {
+        if (itemstack == null) return false;
+        for (ItemStack fert : this.fertilizers) {
+            // fert first to allow for wild card checks
+            if (ItemStackUtil.isIdenticalItem(fert, itemstack)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}

src/main/java/forestry/farming/multiblock/InventoryFarm.java

@@ -12,7 +12,6 @@ import java.util.Deque;
 
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.inventory.IInventory;
-import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.world.World;
 import net.minecraftforge.fluids.Fluid;
@@ -21,6 +20,7 @@ import forestry.api.farming.FarmDirection;
 import forestry.api.farming.IFarmInventory;
 import forestry.api.farming.IFarmLogic;
 import forestry.api.farming.IFarmable;
+import forestry.api.multiblock.MultiblockManager;
 import forestry.core.fluids.FluidHelper;
 import forestry.core.fluids.TankManager;
 import forestry.core.inventory.InventoryAdapterRestricted;
@@ -28,9 +28,6 @@ import forestry.core.inventory.wrappers.InventoryMapper;
 import forestry.core.utils.InventoryUtil;
 import forestry.core.utils.PlayerUtil;
 import forestry.core.utils.SlotUtil;
-import forestry.plugins.PluginCore;
-import forestry.plugins.PluginManager;
-import ic2.api.item.IC2Items;
 
 public class InventoryFarm extends InventoryAdapterRestricted implements IFarmInventory {
 
@@ -106,7 +103,7 @@ public class InventoryFarm extends InventoryAdapterRestricted implements IFarmIn
             return false;
         }
 
-        for (FarmDirection farmDirection : FarmDirection.values()) {
+        for (FarmDirection farmDirection : FarmDirection.VALUES) {
             IFarmLogic logic = farmController.getFarmLogic(farmDirection);
             if (logic.isAcceptedGermling(itemstack)) {
                 return true;
@@ -122,7 +119,7 @@ public class InventoryFarm extends InventoryAdapterRestricted implements IFarmIn
             return false;
         }
 
-        for (FarmDirection farmDirection : FarmDirection.values()) {
+        for (FarmDirection farmDirection : FarmDirection.VALUES) {
             IFarmLogic logic = farmController.getFarmLogic(farmDirection);
             if (logic.isAcceptedResource(itemstack)) {
                 return true;
@@ -134,18 +131,8 @@ public class InventoryFarm extends InventoryAdapterRestricted implements IFarmIn
 
     @Override
     public boolean acceptsAsFertilizer(ItemStack itemstack) {
-        if (itemstack == null) {
-            return false;
-        }
-        Item item = itemstack.getItem();
-        if (PluginManager.Module.INDUSTRIALCRAFT.isEnabled()) {
-            Item ic2fert = IC2Items.getItem("fertilizer").getItem();
-            if (ic2fert == item) {
-                return true;
-            }
-        }
-
-        return PluginCore.items.fertilizerCompound == item;
+        // check if it's a fertilizer
+        return MultiblockManager.farmFertilizerRegistry.isFertilizer(itemstack);
     }
 
     @Override

src/main/java/forestry/farming/render/EnumFarmBlockTexture.java

@@ -45,8 +45,17 @@ public enum EnumFarmBlockTexture {
     private static final int TYPE_VALVE = 6;
     private static final int TYPE_CONTROL = 7;
 
+    /**
+     * Cached values() array for frequent read-only operations, the array should NOT be mutated.
+     */
+    public static final EnumFarmBlockTexture[] VALUES = values();
     @SideOnly(Side.CLIENT)
     private static List<IIcon> icons;
+    private final ItemStack base;
+
+    EnumFarmBlockTexture(ItemStack base) {
+        this.base = base;
+    }
 
     @SideOnly(Side.CLIENT)
     public static void registerIcons(IIconRegister register) {
@@ -61,12 +70,6 @@ public enum EnumFarmBlockTexture {
                 TextureManager.registerTex(register, "farm/control"));
     }
 
-    private final ItemStack base;
-
-    EnumFarmBlockTexture(ItemStack base) {
-        this.base = base;
-    }
-
     @SideOnly(Side.CLIENT)
     public static IIcon getIcon(BlockFarmType type, int side) {
         switch (type) {
@@ -109,11 +112,10 @@ public enum EnumFarmBlockTexture {
     public static EnumFarmBlockTexture getFromCompound(NBTTagCompound compound) {
         if (compound != null) {
             int farmBlockOrdinal = compound.getInteger("FarmBlock");
-            if (farmBlockOrdinal < EnumFarmBlockTexture.values().length) {
-                return EnumFarmBlockTexture.values()[farmBlockOrdinal];
+            if (farmBlockOrdinal < EnumFarmBlockTexture.VALUES.length) {
+                return EnumFarmBlockTexture.VALUES[farmBlockOrdinal];
             }
         }
-
         return EnumFarmBlockTexture.BRICK_STONE;
     }
 }