IForgeArmPose

patches/minecraft/net/minecraft/client/model/ModelBiped.java.patch

@@ -0,0 +1,33 @@
+--- before/net/minecraft/client/model/ModelBiped.java
++++ after/net/minecraft/client/model/ModelBiped.java
+@@ -267,6 +267,8 @@
+             this.field_178723_h.field_78795_f = (float)(-Math.PI / 2) + this.field_78116_c.field_78795_f;
+             this.field_178724_i.field_78795_f = (float)(-Math.PI / 2) + this.field_78116_c.field_78795_f;
+         }
++        this.field_187075_l.setRotationAnglesLeftHand(this,p_78087_1_,p_78087_2_,p_78087_3_,p_78087_4_,p_78087_5_,p_78087_6_,p_78087_7_);
++        this.field_187076_m.setRotationAnglesRightHand(this,p_78087_1_,p_78087_2_,p_78087_3_,p_78087_4_,p_78087_5_,p_78087_6_,p_78087_7_);
+
+         func_178685_a(this.field_78116_c, this.field_178720_f);
+     }
+@@ -321,11 +323,20 @@
+     }
+
+     @SideOnly(Side.CLIENT)
+-    public static enum ArmPose
++    public static enum ArmPose implements net.minecraftforge.client.model.IForgeArmPose
+     {
+         EMPTY,
+         ITEM,
+         BLOCK,
+         BOW_AND_ARROW;
++        //=======FORGE START=======//
++        private final net.minecraftforge.client.model.IForgeArmPose pose;
++        ArmPose(net.minecraftforge.client.model.IForgeArmPose poseIn){pose=poseIn;}
++        ArmPose(){this(net.minecraftforge.client.model.IForgeArmPose.EMPTY);}
++        @Override
++        public void setRotationAnglesLeftHand(net.minecraft.client.model.ModelBiped modelBiped, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, net.minecraft.entity.Entity entityIn) {pose.setRotationAnglesLeftHand(modelBiped, limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scaleFactor, entityIn);}
++        @Override
++        public void setRotationAnglesRightHand(net.minecraft.client.model.ModelBiped modelBiped, float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, net.minecraft.entity.Entity entityIn) {pose.setRotationAnglesRightHand(modelBiped, limbSwing, limbSwingAmount, ageInTicks, netHeadYaw, headPitch, scaleFactor, entityIn);}
++        //=======FORGE END=========//
+     }
+ }

src/main/java/net/minecraftforge/client/EnumHelperClient.java

@@ -21,10 +21,12 @@
 
 import com.cleanroommc.hackery.enums.EnumHackery;
 import net.minecraft.client.audio.MusicTicker;
+import net.minecraft.client.model.ModelBiped;
 import net.minecraft.util.SoundEvent;
 import net.minecraft.util.Util.EnumOS;
 import net.minecraft.world.GameType;
 import net.minecraft.client.settings.GameSettings.Options;
+import net.minecraftforge.client.model.IForgeArmPose;
 import net.minecraftforge.common.util.EnumHelper;
 
 import javax.annotation.Nullable;
@@ -39,6 +41,12 @@ public class EnumHelperClient extends EnumHelper
         {MusicTicker.MusicType.class, SoundEvent.class, int.class, int.class}
     };
 
+    public static ModelBiped.ArmPose addArmPose(String name, IForgeArmPose pose){
+        return EnumHackery.addEnumEntry(ModelBiped.ArmPose.class, name,
+                new Class<?>[]{IForgeArmPose.class},
+                new Object[]{pose});
+    }
+
     @Nullable
     public static GameType addGameType(String name, int id, String displayName, String shortName)
     {

src/main/java/net/minecraftforge/client/model/IForgeArmPose.java

@@ -0,0 +1,15 @@
+package net.minecraftforge.client.model;
+
+import net.minecraft.client.model.ModelBiped;
+import net.minecraft.entity.Entity;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+@SideOnly(Side.CLIENT)
+public interface IForgeArmPose {
+    IForgeArmPose EMPTY=new IForgeArmPose() {};
+    default void setRotationAnglesLeftHand(ModelBiped modelBiped,float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, Entity entityIn) {
+    }
+    default void setRotationAnglesRightHand(ModelBiped modelBiped,float limbSwing, float limbSwingAmount, float ageInTicks, float netHeadYaw, float headPitch, float scaleFactor, Entity entityIn) {
+    }
+}

src/main/java/net/minecraftforge/common/util/EnumHelper.java

@@ -28,6 +28,7 @@
 import com.google.common.base.Predicate;
 import com.google.common.collect.Lists;
 
+import net.minecraftforge.common.IForgeAction;
 import net.minecraftforge.fml.common.EnhancedRuntimeException;
 import net.minecraftforge.fml.common.FMLLog;
 import net.minecraft.block.BlockPressurePlate.Sensitivity;
@@ -86,6 +87,13 @@ public static EnumAction addAction(String name)
         return EnumHackery.addEnumEntry(EnumAction.class, name);
     }
     @Nullable
+    public static EnumAction addAction(String name, IForgeAction action)
+    {
+        return EnumHackery.addEnumEntry(EnumAction.class, name,
+                new Class<?>[]{IForgeAction.class},
+                new Object[]{action});
+    }
+    @Nullable
     public static ArmorMaterial addArmorMaterial(String name, String textureName, int durability, int[] reductionAmounts, int enchantability, SoundEvent soundOnEquip, float toughness)
     {
         return EnumHackery.addEnumEntry(ArmorMaterial.class, name,