Separate wearables from their parent models

src/main/java/com/minelittlepony/model/AbstractPonyModel.java

@@ -153,7 +153,7 @@ public abstract class AbstractPonyModel extends ModelPlayer implements IModel, P
         snout.setGender(metadata.getGender());
     }
 
-    protected float getWobbleAmount() {
+    public float getWobbleAmount() {
 
         if (swingProgress <= 0) {
             return 0;

src/main/java/com/minelittlepony/model/gear/AbstractGear.java

@@ -0,0 +1,47 @@
+package com.minelittlepony.model.gear;
+
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.model.ModelBase;
+import net.minecraft.client.model.ModelRenderer;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.texture.TextureManager;
+import net.minecraft.entity.Entity;
+
+import org.lwjgl.opengl.GL11;
+
+import com.minelittlepony.model.AbstractPonyModel;
+import com.minelittlepony.model.PonyModelConstants;
+
+public abstract class AbstractGear extends ModelBase implements IGear, PonyModelConstants {
+
+    public AbstractGear() {
+        textureWidth = 64;
+        textureHeight = 64;
+
+        init(0, 0);
+    }
+
+    @Override
+    public ModelRenderer getOriginBodyPart(AbstractPonyModel model) {
+        switch (getGearLocation()) {
+            default:
+            case HEAD: return model.bipedHead;
+            case TAIL:
+            case NECK:
+            case LEGS:
+            case BODY: return model.bipedBody;
+        }
+    }
+
+    @Override
+    public void renderSeparately(Entity entity, float scale) {
+        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
+
+        TextureManager tex = Minecraft.getMinecraft().getRenderManager().renderEngine;
+        tex.bindTexture(getTexture(entity));
+
+        renderPart(scale);
+
+        GlStateManager.popAttrib();
+    }
+}

src/main/java/com/minelittlepony/model/gear/IGear.java

@@ -0,0 +1,54 @@
+package com.minelittlepony.model.gear;
+
+import net.minecraft.client.model.ModelRenderer;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.ResourceLocation;
+
+import com.minelittlepony.model.AbstractPonyModel;
+import com.minelittlepony.model.BodyPart;
+import com.minelittlepony.model.capabilities.IModel;
+import com.minelittlepony.model.capabilities.IModelPart;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public interface IGear extends IModelPart {
+
+    /**
+     * Determines if this wearable can and is worn by the selected entity.
+     *
+     * @param model     The primary model
+     * @param entity    The entity being rendered
+     *
+     * @return True to render this wearable
+     */
+    boolean canRender(IModel model, Entity entity);
+
+    /**
+     * Gets the body location that this wearable appears on.
+     */
+    BodyPart getGearLocation();
+
+    /**
+     * Gets the texture to use for this wearable.
+     * Return null to use the same as the primary model.
+     */
+    @Nullable
+    ResourceLocation getTexture(Entity entity);
+
+    /**
+     * Gets the actual body part this wearable will latch onto.
+     */
+    @Nonnull
+    ModelRenderer getOriginBodyPart(AbstractPonyModel model);
+
+    /**
+     * Orients this wearable.
+     */
+    void setLivingAnimations(IModel model, Entity entity);
+
+    /**
+     * Renders this wearable separately. (used outside of the gear render layer)
+     */
+    void renderSeparately(Entity entity, float scale);
+}

src/main/java/com/minelittlepony/model/gear/Muffin.java

@@ -1,31 +1,22 @@
-package com.minelittlepony.model.components;
+package com.minelittlepony.model.gear;
 
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.GlStateManager;
-import net.minecraft.client.renderer.texture.TextureManager;
+import net.minecraft.entity.Entity;
 import net.minecraft.util.ResourceLocation;
 
-import org.lwjgl.opengl.GL11;
-
-import com.minelittlepony.model.AbstractPonyModel;
-import com.minelittlepony.model.capabilities.IModelPart;
+import com.minelittlepony.model.BodyPart;
+import com.minelittlepony.model.capabilities.IModel;
+import com.minelittlepony.pony.data.PonyWearable;
 import com.minelittlepony.render.model.PonyRenderer;
 
-public class Muffin implements IModelPart {
+public class Muffin extends AbstractGear {
 
     private static final ResourceLocation TEXTURE = new ResourceLocation("minelittlepony", "textures/models/muffin.png");
 
     private PonyRenderer crown;
 
-    AbstractPonyModel model;
-
-    public Muffin(AbstractPonyModel model) {
-        this.model = model;
-    }
-
     @Override
     public void init(float yOffset, float stretch) {
-        crown = new PonyRenderer(model, 0, 0).size(64, 44)
+        crown = new PonyRenderer(this, 0, 0).size(64, 44)
                 .around(-4, -12, -6)
                 .box(0, 0, 0, 8, 4, 8, stretch)
                 .box(3, -1.5F, 3, 2, 2, 2, stretch)
@@ -36,14 +27,25 @@ public class Muffin implements IModelPart {
 
     @Override
     public void renderPart(float scale) {
-        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
-
-        TextureManager tex = Minecraft.getMinecraft().getRenderManager().renderEngine;
-        tex.bindTexture(TEXTURE);
-
         crown.render(scale);
-
-        GlStateManager.popAttrib();
     }
 
+    @Override
+    public void setLivingAnimations(IModel model, Entity entity) {
+    }
+
+    @Override
+    public boolean canRender(IModel model, Entity entity) {
+        return model.isWearing(PonyWearable.MUFFIN);
+    }
+
+    @Override
+    public BodyPart getGearLocation() {
+        return BodyPart.HEAD;
+    }
+
+    @Override
+    public ResourceLocation getTexture(Entity entity) {
+        return TEXTURE;
+    }
 }

src/main/java/com/minelittlepony/model/gear/SaddleBags.java

@@ -1,16 +1,17 @@
-package com.minelittlepony.model.components;
+package com.minelittlepony.model.gear;
 
-import static com.minelittlepony.model.PonyModelConstants.*;
-
-import com.minelittlepony.model.AbstractPonyModel;
-import com.minelittlepony.model.capabilities.IModelPart;
+import com.minelittlepony.model.BodyPart;
+import com.minelittlepony.model.capabilities.IModel;
 import com.minelittlepony.model.capabilities.IModelPegasus;
+import com.minelittlepony.pony.data.PonyWearable;
 import com.minelittlepony.render.model.PlaneRenderer;
 
 import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.MathHelper;
 
-public class SaddleBags implements IModelPart {
+public class SaddleBags extends AbstractGear {
 
     private PlaneRenderer leftBag;
     private PlaneRenderer rightBag;
@@ -21,18 +22,15 @@ public class SaddleBags implements IModelPart {
 
     float dropAmount = 0;
 
-    AbstractPonyModel model;
 
-    public SaddleBags(AbstractPonyModel model) {
-        this.model = model;
-
-        leftBag = new PlaneRenderer(model, 56, 19);
-        rightBag = new PlaneRenderer(model, 56, 19);
-        strap = new PlaneRenderer(model, 56, 19);
-    }
+    private IModel model;
 
     @Override
     public void init(float yOffset, float stretch) {
+        leftBag = new PlaneRenderer(this, 56, 19);
+        rightBag = new PlaneRenderer(this, 56, 19);
+        strap = new PlaneRenderer(this, 56, 19);
+
         float y = -0.5F;
         int x = 4;
         int z = -1;
@@ -70,8 +68,17 @@ public class SaddleBags implements IModelPart {
                             .flipZ().top(0, 0, -3, 8, 3, stretch)
              .tex(56, 22).flipZ().bottom(0, 6, -3, 8, 3, stretch)
                  .rotateAngleY = ROTATE_270;
+    }
 
+    @Override
+    public void setLivingAnimations(IModel model, Entity entity) {
+        this.model = model;
 
+        hangLow = false;
+
+        if (model instanceof IModelPegasus) {
+            hangLow = model.canFly() && ((IModelPegasus)model).wingsAreOpen();
+        }
     }
 
     @Override
@@ -97,6 +104,7 @@ public class SaddleBags implements IModelPart {
         dropAmount = hangLow ? 0.15F : 0;
     }
 
+
     public void sethangingLow(boolean veryLow) {
         hangLow = veryLow;
     }
@@ -116,4 +124,20 @@ public class SaddleBags implements IModelPart {
         strap.render(scale);
     }
 
+    @Override
+    public boolean canRender(IModel model, Entity entity) {
+        return model.isWearing(PonyWearable.SADDLE_BAGS);
+    }
+
+    @Override
+    public BodyPart getGearLocation() {
+        return BodyPart.BODY;
+    }
+
+    @Override
+    public ResourceLocation getTexture(Entity entity) {
+        // use the default
+        return null;
+    }
+
 }

src/main/java/com/minelittlepony/model/gear/WitchHat.java

@@ -0,0 +1,58 @@
+package com.minelittlepony.model.gear;
+
+import net.minecraft.entity.Entity;
+import net.minecraft.util.ResourceLocation;
+
+import com.minelittlepony.model.BodyPart;
+import com.minelittlepony.model.capabilities.IModel;
+import com.minelittlepony.pony.data.PonyWearable;
+import com.minelittlepony.render.model.PonyRenderer;
+
+public class WitchHat extends AbstractGear {
+
+    private static final ResourceLocation WITCH_TEXTURES = new ResourceLocation("textures/entity/witch.png");
+
+    private PonyRenderer witchHat;
+
+    @Override
+    public void renderPart(float scale) {
+        witchHat.render(scale * 1.3F);
+    }
+
+    @Override
+    public void setLivingAnimations(IModel model, Entity entity) {
+
+    }
+
+    @Override
+    public void init(float yOffset, float stretch) {
+        witchHat = new PonyRenderer(this).size(64, 128);
+        witchHat.around(HEAD_RP_X, HEAD_RP_Y + yOffset, HEAD_RP_Z)
+                .tex(0, 64).box(-5, -6, -7, 10, 2, 10, stretch)
+                .child(0).around(1.75F, -4, 2)
+                    .tex(0, 76).box(-5, -5, -7, 7, 4, 7, stretch)
+                    .rotate(-0.05235988F, 0, 0.02617994F)
+                    .child(0).around(1.75F, -4, 2)
+                        .tex(0, 87).box(-5, -4, -7, 4, 4, 4, stretch)
+                        .rotate(-0.10471976F, 0, 0.05235988F)
+                        .child(0).around(1.75F, -2, 2)
+                            .tex(0, 95).box(-5, -2, -7, 1, 2, 1, stretch)
+                            .rotate(-0.20943952F, 0, 0.10471976F);
+    }
+
+
+    @Override
+    public boolean canRender(IModel model, Entity entity) {
+        return model.isWearing(PonyWearable.HAT);
+    }
+
+    @Override
+    public BodyPart getGearLocation() {
+        return BodyPart.HEAD;
+    }
+
+    @Override
+    public ResourceLocation getTexture(Entity entity) {
+        return WITCH_TEXTURES;
+    }
+}

src/main/java/com/minelittlepony/model/player/ModelAlicorn.java

@@ -25,7 +25,6 @@ public class ModelAlicorn extends ModelUnicorn implements IModelPegasus {
 
         if (canFly()) {
             wings.setRotationAndAngles(rainboom, move, swing, 0, ticks);
-            saddlebags.sethangingLow(wingsAreOpen());
         }
     }
 

src/main/java/com/minelittlepony/model/player/ModelBatpony.java

@@ -27,7 +27,6 @@ public class ModelBatpony extends ModelEarthPony implements IModelPegasus {
     public void setRotationAngles(float move, float swing, float ticks, float headYaw, float headPitch, float scale, Entity entity) {
         super.setRotationAngles(move, swing, ticks, headYaw, headPitch, scale, entity);
         wings.setRotationAndAngles(rainboom, move, swing, 0, ticks);
-        saddlebags.sethangingLow(wingsAreOpen());
     }
 
     @Override

src/main/java/com/minelittlepony/model/player/ModelEarthPony.java

@@ -1,7 +1,6 @@
 package com.minelittlepony.model.player;
 
 import com.minelittlepony.model.AbstractPonyModel;
-import com.minelittlepony.model.components.SaddleBags;
 import com.minelittlepony.pony.data.PonyWearable;
 import com.minelittlepony.render.model.PonyRenderer;
 
@@ -11,8 +10,6 @@ public class ModelEarthPony extends AbstractPonyModel {
 
     private final boolean smallArms;
 
-    public SaddleBags saddlebags;
-
     public PonyRenderer bipedCape;
 
     public ModelEarthPony(boolean smallArms) {
@@ -29,18 +26,12 @@ public class ModelEarthPony extends AbstractPonyModel {
         }
     }
 
-    @Override
-    protected void shakeBody(float move, float swing, float bodySwing, float ticks) {
-        super.shakeBody(move, swing, bodySwing, ticks);
-        saddlebags.setRotationAndAngles(rainboom, move, swing, bodySwing, ticks);
-    }
-
     @Override
     protected void renderBody(Entity entity, float move, float swing, float ticks, float headYaw, float headPitch, float scale) {
         super.renderBody(entity, move, swing, ticks, headYaw, headPitch, scale);
 
         if (isWearing(PonyWearable.SADDLE_BAGS)) {
-            saddlebags.renderPart(scale);
+           // saddlebags.renderPart(scale);
         }
     }
 
@@ -76,13 +67,6 @@ public class ModelEarthPony extends AbstractPonyModel {
                 .size(64, 32).box(-5, 0, -1, 10, 16, 1, stretch);
     }
 
-    @Override
-    protected void initBody(float yOffset, float stretch) {
-        super.initBody(yOffset, stretch);
-        saddlebags = new SaddleBags(this);
-        saddlebags.init(yOffset, stretch);
-    }
-
     @Override
     public void renderCape(float scale) {
         bipedCape.render(scale);

src/main/java/com/minelittlepony/model/player/ModelPegasus.java

@@ -23,7 +23,6 @@ public class ModelPegasus extends ModelEarthPony implements IModelPegasus {
     public void setRotationAngles(float move, float swing, float ticks, float headYaw, float headPitch, float scale, Entity entity) {
         super.setRotationAngles(move, swing, ticks, headYaw, headPitch, scale, entity);
         wings.setRotationAndAngles(rainboom, move, swing, 0, ticks);
-        saddlebags.sethangingLow(wingsAreOpen());
     }
 
     @Override

src/main/java/com/minelittlepony/model/player/ModelUnicorn.java

@@ -38,7 +38,7 @@ public class ModelUnicorn extends ModelEarthPony implements IModelUnicorn {
     }
 
     @Override
-    protected float getWobbleAmount() {
+    public float getWobbleAmount() {
         if (isCasting()) {
             return 0;
         }

src/main/java/com/minelittlepony/model/player/ModelZebra.java

@@ -1,8 +1,8 @@
 package com.minelittlepony.model.player;
 
 import net.minecraft.client.renderer.GlStateManager;
-import net.minecraft.entity.Entity;
 
+import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.render.model.PonyRenderer;
 
 public class ModelZebra extends ModelEarthPony {
@@ -14,15 +14,14 @@ public class ModelZebra extends ModelEarthPony {
     }
 
     @Override
-    protected void renderHead(Entity entity, float move, float swing, float age, float headYaw, float headPitch, float scale) {
-        GlStateManager.translate(0, -0.1F, 0);
-        super.renderHead(entity, move, swing, age, headYaw, headPitch, scale);
-    }
-
-    @Override
-    protected void renderNeck(float scale) {
-        GlStateManager.scale(1, 1.1F, 1);
-        super.renderNeck(scale);
+    public void transform(BodyPart part) {
+        if (part == BodyPart.HEAD) {
+            GlStateManager.translate(0, -0.1F, 0);
+        }
+        if (part == BodyPart.NECK) {
+             GlStateManager.scale(1, 1.1F, 1);
+        }
+        super.transform(part);
     }
 
     @Override

src/main/java/com/minelittlepony/model/ponies/ModelSeapony.java

@@ -1,5 +1,6 @@
 package com.minelittlepony.model.ponies;
 
+import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.components.SeaponyTail;
 import com.minelittlepony.model.player.ModelUnicorn;
 import com.minelittlepony.pony.data.IPony;
@@ -108,10 +109,12 @@ public class ModelSeapony extends ModelUnicorn {
     public void render(Entity entity, float move, float swing, float ticks, float headYaw, float headPitch, float scale) {
         setVisible(bipedLeftArmwear.showModel);
 
-        GlStateManager.pushMatrix();
-        GlStateManager.translate(0, 0.6F, 0);
         super.render(entity, move, swing, ticks, headYaw, headPitch, scale);
-        GlStateManager.popMatrix();
+    }
+
+    @Override
+    public void transform(BodyPart part) {
+        GlStateManager.translate(0, 0.6F, 0);
     }
 
     @Override

src/main/java/com/minelittlepony/model/ponies/ModelVillagerPony.java

@@ -5,8 +5,6 @@ import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.monster.EntityZombieVillager;
 import net.minecraft.entity.passive.EntityVillager;
 
-import com.minelittlepony.model.capabilities.IModelPart;
-import com.minelittlepony.model.components.Muffin;
 import com.minelittlepony.model.player.ModelAlicorn;
 import com.minelittlepony.pony.data.PonyWearable;
 import com.minelittlepony.render.model.PlaneRenderer;
@@ -15,8 +13,6 @@ public class ModelVillagerPony extends ModelAlicorn {
 
     public PlaneRenderer apron, trinket;
 
-    public IModelPart muffin;
-
     private int profession;
 
     public boolean special;
@@ -53,15 +49,6 @@ public class ModelVillagerPony extends ModelAlicorn {
         }
     }
 
-    @Override
-    protected void renderHead(Entity entity, float move, float swing, float ticks, float headYaw, float headPitch, float scale) {
-        super.renderHead(entity, move, swing, ticks, headYaw, headPitch, scale);
-
-        if (special2) {
-            muffin.renderPart(scale);
-        }
-    }
-
     @Override
     public float getModelHeight() {
         return special2 ? 2.3F : 2;
@@ -73,6 +60,10 @@ public class ModelVillagerPony extends ModelAlicorn {
             return !special && profession > -1 && profession < 2;
         }
 
+        if (wearable == PonyWearable.MUFFIN) {
+            return special2;
+        }
+
         return super.isWearing(wearable);
     }
 
@@ -90,9 +81,6 @@ public class ModelVillagerPony extends ModelAlicorn {
     public void init(float yOffset, float stretch) {
         super.init(yOffset, stretch);
 
-        muffin = new Muffin(this);
-        muffin.init(yOffset, stretch);
-
         apron = new PlaneRenderer(this, 56, 16)
                .offset(BODY_CENTRE_X, BODY_CENTRE_Y, BODY_CENTRE_Z)
                .around(HEAD_RP_X, HEAD_RP_Y + yOffset, HEAD_RP_Z)

src/main/java/com/minelittlepony/model/ponies/ModelWitchPony.java

@@ -1,25 +1,18 @@
 package com.minelittlepony.model.ponies;
 
-import net.minecraft.client.Minecraft;
-import net.minecraft.client.renderer.GlStateManager;
-import net.minecraft.client.renderer.texture.TextureManager;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.monster.EntityWitch;
-import net.minecraft.util.ResourceLocation;
 import net.minecraft.util.math.MathHelper;
 
-import org.lwjgl.opengl.GL11;
-
+import com.minelittlepony.model.gear.IGear;
+import com.minelittlepony.model.gear.WitchHat;
 import com.minelittlepony.model.player.ModelZebra;
 import com.minelittlepony.pony.data.IPony;
-import com.minelittlepony.render.model.PonyRenderer;
 
 public class ModelWitchPony extends ModelZebra {
 
-    private static final ResourceLocation WITCH_TEXTURES = new ResourceLocation("textures/entity/witch.png");
-
-    private PonyRenderer witchHat;
+    private IGear witchHat;
 
     public ModelWitchPony() {
         super(false);
@@ -89,30 +82,13 @@ public class ModelWitchPony extends ModelZebra {
     @Override
     protected void renderHead(Entity entity, float move, float swing, float ticks, float headYaw, float headPitch, float scale) {
         super.renderHead(entity, move, swing, ticks, headYaw, headPitch, scale);
-
-        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
-
-        TextureManager tex = Minecraft.getMinecraft().getRenderManager().renderEngine;
-        tex.bindTexture(WITCH_TEXTURES);
-        witchHat.render(scale * 1.3F);
-
-        GlStateManager.popAttrib();
+        // FIXME: Wearables don't show on witches unless it's holding an item/drinking something
+        witchHat.renderSeparately(entity, scale);
     }
 
     @Override
     public void init(float yOffset, float stretch) {
         super.init(yOffset, stretch);
-        witchHat = new PonyRenderer(this).size(64, 128);
-        witchHat.around(HEAD_RP_X, HEAD_RP_Y + yOffset, HEAD_RP_Z)
-                .tex(0, 64).box(-5, -6, -7, 10, 2, 10, stretch)
-                .child(0).around(1.75F, -4, 2)
-                    .tex(0, 76).box(-5, -5, -7, 7, 4, 7, stretch)
-                    .rotate(-0.05235988F, 0, 0.02617994F)
-                    .child(0).around(1.75F, -4, 2)
-                        .tex(0, 87).box(-5, -4, -7, 4, 4, 4, stretch)
-                        .rotate(-0.10471976F, 0, 0.05235988F)
-                        .child(0).around(1.75F, -2, 2)
-                            .tex(0, 95).box(-5, -2, -7, 1, 2, 1, stretch)
-                            .rotate(-0.20943952F, 0, 0.10471976F);
+        witchHat = new WitchHat();
     }
 }

src/main/java/com/minelittlepony/render/RenderPonyMob.java

@@ -4,6 +4,7 @@ import com.minelittlepony.MineLittlePony;
 import com.minelittlepony.ducks.IRenderPony;
 import com.minelittlepony.model.ModelWrapper;
 import com.minelittlepony.pony.data.IPony;
+import com.minelittlepony.render.layer.LayerGear;
 import com.minelittlepony.render.layer.LayerHeldPonyItem;
 import com.minelittlepony.render.layer.LayerHeldPonyItemMagical;
 import com.minelittlepony.render.layer.LayerPonyArmor;
@@ -39,6 +40,7 @@ public abstract class RenderPonyMob<T extends EntityLiving> extends RenderLiving
         addLayer(new LayerArrow(this));
         addLayer(new LayerPonyCustomHead<>(this));
         addLayer(new LayerPonyElytra<>(this));
+        addLayer(new LayerGear<>(this));
     }
 
     protected LayerHeldPonyItem<T> createItemHoldingLayer() {

src/main/java/com/minelittlepony/render/layer/LayerGear.java

@@ -0,0 +1,61 @@
+package com.minelittlepony.render.layer;
+
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.renderer.entity.RenderLivingBase;
+import net.minecraft.entity.EntityLivingBase;
+import net.minecraft.util.ResourceLocation;
+
+import org.lwjgl.opengl.GL11;
+
+import com.google.common.collect.Lists;
+import com.minelittlepony.model.AbstractPonyModel;
+import com.minelittlepony.model.gear.IGear;
+import com.minelittlepony.model.gear.Muffin;
+import com.minelittlepony.model.gear.SaddleBags;
+import com.minelittlepony.model.gear.WitchHat;
+
+import java.util.List;
+
+public class LayerGear<T extends EntityLivingBase> extends AbstractPonyLayer<T> {
+
+    private static List<IGear> gears = Lists.newArrayList(
+            new SaddleBags(),
+            new WitchHat(),
+            new Muffin()
+    );
+
+    public LayerGear(RenderLivingBase<T> renderer) {
+        super(renderer);
+    }
+
+    @Override
+    protected void doPonyRender(T entity, float move, float swing, float partialTicks, float ticks, float headYaw, float headPitch, float scale) {
+        AbstractPonyModel model = getPlayerModel();
+
+        for (IGear gear : gears) {
+            if (gear.canRender(model, entity)) {
+                renderGear(model, entity, gear, move, swing, scale, ticks);
+            }
+        }
+    }
+
+    private void renderGear(AbstractPonyModel model, T entity, IGear gear, float move, float swing, float scale, float ticks) {
+        GlStateManager.pushMatrix();
+        GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
+
+        model.transform(gear.getGearLocation());
+        gear.getOriginBodyPart(model).postRender(scale);
+
+        ResourceLocation texture = gear.getTexture(entity);
+        if (texture != null) {
+            getRenderer().bindTexture(texture);
+        }
+
+        gear.setLivingAnimations(model, entity);
+        gear.setRotationAndAngles(model.isGoingFast(), move, swing, model.getWobbleAmount(), ticks);
+        gear.renderPart(scale);
+
+        GlStateManager.popAttrib();
+        GlStateManager.popMatrix();
+    }
+}

src/main/java/com/minelittlepony/render/player/RenderPonyPlayer.java

@@ -7,6 +7,7 @@ import com.minelittlepony.pony.data.IPony;
 import com.minelittlepony.render.RenderPony;
 import com.minelittlepony.render.layer.LayerDJPon3Head;
 import com.minelittlepony.render.layer.LayerEntityOnPonyShoulder;
+import com.minelittlepony.render.layer.LayerGear;
 import com.minelittlepony.render.layer.LayerHeldPonyItemMagical;
 import com.minelittlepony.render.layer.LayerPonyArmor;
 import com.minelittlepony.render.layer.LayerPonyCape;
@@ -44,6 +45,7 @@ public class RenderPonyPlayer extends RenderPlayer implements IRenderPony<Abstra
         addLayer(new LayerHeldPonyItemMagical<>(this));
         addLayer(new LayerPonyCape(this));
         addLayer(new LayerEntityOnPonyShoulder(renderManager, this));
+        addLayer(new LayerGear<>(this));
     }
 
     @Override