Convert the gear to mson

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

@@ -7,12 +7,13 @@ import net.minecraft.client.render.VertexConsumer;
 import net.minecraft.client.util.math.MatrixStack;
 
 import com.minelittlepony.model.gear.IGear;
+import com.minelittlepony.mson.api.MsonModel;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
 
-public abstract class AbstractGear extends Model implements IGear {
+public abstract class AbstractGear extends Model implements IGear, MsonModel {
 
     private final List<ModelPart> parts = new ArrayList<>();
 

src/main/java/com/minelittlepony/client/model/gear/ChristmasHat.java

@@ -9,6 +9,7 @@ import net.minecraft.util.math.MathHelper;
 
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IModel;
+import com.minelittlepony.mson.api.ModelContext;
 import com.minelittlepony.pony.meta.Wearable;
 import com.minelittlepony.util.math.Color;
 
@@ -38,6 +39,12 @@ public class ChristmasHat extends AbstractGear {
 
     private int tint;
 
+    @Override
+    public void init(ModelContext context) {
+        left = context.findByName("left");
+        right = context.findByName("right");
+    }
+
     @Override
     public boolean canRender(IModel model, Entity entity) {
         return isChristmasDay() || model.isWearing(Wearable.ANTLERS);

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

@@ -6,12 +6,18 @@ import net.minecraft.util.Identifier;
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IModel;
 import com.minelittlepony.model.gear.IStackable;
+import com.minelittlepony.mson.api.ModelContext;
 import com.minelittlepony.pony.meta.Wearable;
 
 public class Muffin extends AbstractGear implements IStackable {
 
     private static final Identifier TEXTURE = new Identifier("minelittlepony", "textures/models/muffin.png");
 
+    @Override
+    public void init(ModelContext context) {
+        accept(context.findByName("crown"));
+    }
+
     @Override
     public boolean canRender(IModel model, Entity entity) {
         return model.isWearing(Wearable.MUFFIN);

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

@@ -4,6 +4,7 @@ import com.minelittlepony.client.util.render.Part;
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IModel;
 import com.minelittlepony.model.IPegasus;
+import com.minelittlepony.mson.api.ModelContext;
 import com.minelittlepony.pony.meta.Race;
 import com.minelittlepony.pony.meta.Wearable;
 
@@ -32,6 +33,13 @@ public class SaddleBags extends AbstractGear {
 
     private IModel model;
 
+    @Override
+    public void init(ModelContext context) {
+        strap = context.findByName("strap");
+        leftBag = context.findByName("left_bag");
+        rightBag = context.findByName("right_bag");
+    }
+
     @Deprecated
     public void init(float yOffset, float stretch) {
         leftBag = new Part(this, 56, 19);

src/main/java/com/minelittlepony/client/model/gear/Stetson.java

@@ -6,11 +6,17 @@ import net.minecraft.util.Identifier;
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IModel;
 import com.minelittlepony.model.gear.IStackable;
+import com.minelittlepony.mson.api.ModelContext;
 import com.minelittlepony.pony.meta.Wearable;
 
 public class Stetson extends AbstractGear implements IStackable {
     private static final Identifier TEXTURE = new Identifier("minelittlepony", "textures/models/stetson.png");
 
+    @Override
+    public void init(ModelContext context) {
+        accept(context.findByName("rim"));
+    }
+
     @Override
     public BodyPart getGearLocation() {
         return BodyPart.HEAD;

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

@@ -8,6 +8,7 @@ import com.minelittlepony.client.util.render.Part;
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IModel;
 import com.minelittlepony.model.gear.IStackable;
+import com.minelittlepony.mson.api.ModelContext;
 import com.minelittlepony.pony.meta.Wearable;
 
 public class WitchHat extends AbstractGear implements IStackable {
@@ -16,6 +17,12 @@ public class WitchHat extends AbstractGear implements IStackable {
 
     private ModelPart witchHat;
 
+
+    @Override
+    public void init(ModelContext context) {
+        witchHat = context.findByName("witch_hat");
+    }
+
     @Deprecated
     public void init(float yOffset, float stretch) {
         accept(witchHat = new Part(this).size(64, 128));