Use mixins accessors + some misc fixes (#77)

* Change reflections to mixins

* Wrap witchery checking

* Remove more repeating code

* hmm

* test generation

* test

* client sided

* Update CommandCustomDrops.java

* Update MobRecipeLoader.java

* Save to static variable

* Imports

* Log message

* Convert InfernalHelper to mixin accessors

* Update build.gradle

* One more

* Return class nodes to optimize

* Translations mixin

* Automatically add commands

* Fixes

* Fix https://github.com/GTNewHorizons/GT-New-Horizons-Modpack/issues/12021

* Update kubatech.java

* Update CommonProxy.java

* Unnecessary qualified reference

* Simplify ItemUtils

* Check if single player diffrently

* Remove accessor for infernal-mobs

3 files changed, 44 insertions, 12 deletions

diff --git a/src/main/java/kubatech/api/utils/ItemUtils.java b/src/main/java/kubatech/api/utils/ItemUtils.java
new file mode 100644
index 0000000000..2fc34057c3
--- /dev/null
+++ b/src/main/java/kubatech/api/utils/ItemUtils.java
@@ -0,0 +1,26 @@
+package kubatech.api.utils;
+
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+
+public class ItemUtils {
+
+    public static NBTTagCompound writeItemStackToNBT(ItemStack stack) {
+        NBTTagCompound compound = new NBTTagCompound();
+
+        stack.writeToNBT(compound);
+        compound.setInteger("IntCount", stack.stackSize);
+
+        return compound;
+    }
+
+    public static ItemStack readItemStackFromNBT(NBTTagCompound compound) {
+        ItemStack stack = ItemStack.loadItemStackFromNBT(compound);
+
+        if (stack == null) return null;
+
+        if (compound.hasKey("IntCount")) stack.stackSize = compound.getInteger("IntCount");
+
+        return stack;
+    }
+}
diff --git a/src/main/java/kubatech/api/utils/MobUtils.java b/src/main/java/kubatech/api/utils/MobUtils.java
index ad48c51cbf..d3ec59757a 100644
--- a/src/main/java/kubatech/api/utils/MobUtils.java
+++ b/src/main/java/kubatech/api/utils/MobUtils.java
@@ -20,8 +20,6 @@
 
 package kubatech.api.utils;
 
-import java.lang.reflect.Field;
-
 import net.minecraft.client.model.ModelBase;
 import net.minecraft.client.model.ModelBox;
 import net.minecraft.client.model.ModelRenderer;
@@ -32,11 +30,10 @@ import net.minecraft.entity.EntityLiving;
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
+import kubatech.mixin.mixins.minecraft.RendererLivingEntityAccessor;
 
 public class MobUtils {
 
-    private static Field mainmodelfield = null;
-
     @SideOnly(Side.CLIENT)
     public static float getDesiredScale(EntityLiving e, float desiredHeight) {
         return getDesiredScale(getMobHeight(e), desiredHeight);
@@ -50,17 +47,12 @@ public class MobUtils {
     @SideOnly(Side.CLIENT)
     public static float getMobHeight(EntityLiving e) {
         try {
-            if (mainmodelfield == null) {
-                mainmodelfield = RendererLivingEntity.class
-                    .getDeclaredField(ModUtils.isDeobfuscatedEnvironment ? "mainModel" : "field_77045_g");
-                mainmodelfield.setAccessible(true);
-            }
             float eheight = e.height;
             float ewidth = e.width;
             Render r = RenderManager.instance.getEntityRenderObject(e);
-            if (r instanceof RendererLivingEntity && mainmodelfield != null) {
-                ModelBase mainmodel = (ModelBase) mainmodelfield.get(r);
-                for (Object box : mainmodel.boxList) {
+            if (r instanceof RendererLivingEntity) {
+                ModelBase mainModel = ((RendererLivingEntityAccessor) r).getMainModel();
+                for (Object box : mainModel.boxList) {
                     if (box instanceof ModelRenderer) {
                         float minY = 999f;
                         float minX = 999f;
diff --git a/src/main/java/kubatech/api/utils/ModUtils.java b/src/main/java/kubatech/api/utils/ModUtils.java
index cd02d28dba..61352cce9d 100644
--- a/src/main/java/kubatech/api/utils/ModUtils.java
+++ b/src/main/java/kubatech/api/utils/ModUtils.java
@@ -32,6 +32,7 @@ import javax.xml.bind.DatatypeConverter;
 
 import net.minecraft.launchwrapper.Launch;
 
+import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.common.Loader;
 import cpw.mods.fml.common.ModContainer;
 import kubatech.kubatech;
@@ -41,6 +42,19 @@ public class ModUtils {
     public static final boolean isDeobfuscatedEnvironment = (boolean) Launch.blackboard
         .get("fml.deobfuscatedEnvironment");
     public static boolean isClientSided = false;
+
+    public static boolean isClientThreaded() {
+        return FMLCommonHandler.instance()
+            .getEffectiveSide()
+            .isClient();
+    }
+
+    @FunctionalInterface
+    public interface TriConsumer<T, U, V> {
+
+        void accept(T t, U u, V v);
+    }
+
     private static final HashMap<String, String> classNamesToModIDs = new HashMap<>();
     private static final Map.Entry<String, String> emptyEntry = new AbstractMap.SimpleEntry<>("", "");