Fixed pony body parts appearing on players in spectator mode and possily invisible players/mobs

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

@@ -11,7 +11,6 @@ import com.minelittlepony.client.util.render.plane.PlaneRenderer;
 import com.minelittlepony.model.BodyPart;
 import com.minelittlepony.model.IPart;
 import com.minelittlepony.model.armour.IEquestrianArmour;
-
 import net.minecraft.client.model.Cuboid;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.LivingEntity;
@@ -767,8 +766,10 @@ public abstract class AbstractPonyModel<T extends LivingEntity> extends ClientPo
 
     protected void renderVest(float scale) {
         bodyOverlay.render(scale);
+        if (bodyOverlay.visible) {
             upperTorsoOverlay.render(scale);
         }
+    }
 
     protected void renderLegs(float scale) {
         if (!isSneaking) {
@@ -788,6 +789,18 @@ public abstract class AbstractPonyModel<T extends LivingEntity> extends ClientPo
         rightLegOverlay.render(scale);
     }
 
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+
+        upperTorso.visible = visible;
+        upperTorsoOverlay.visible = visible;
+
+        neck.visible = visible;
+
+        tail.setVisible(visible);
+    }
+
     @Override
     public void transform(BodyPart part) {
         if (attributes.isSleeping) {

src/main/java/com/minelittlepony/client/model/components/PegasusWings.java

@@ -6,13 +6,12 @@ import net.minecraft.util.math.MathHelper;
 import com.minelittlepony.client.util.render.PonyRenderer;
 import com.minelittlepony.model.IPart;
 import com.minelittlepony.model.IPegasus;
-import com.minelittlepony.model.PonyModelConstants;
 import com.minelittlepony.pony.meta.Wearable;
 import com.mojang.blaze3d.platform.GlStateManager;
 
 import java.util.UUID;
 
-public class PegasusWings<T extends Model & IPegasus> implements IPart, PonyModelConstants {
+public class PegasusWings<T extends Model & IPegasus> implements IPart {
 
     protected final T pegasus;
 

src/main/java/com/minelittlepony/client/model/entities/ModelEnderStallion.java

@@ -127,6 +127,14 @@ public class ModelEnderStallion extends ModelSkeletonPony<EndermanEntity> {
         rightLeg = new Cuboid(this, 0, 20);
     }
 
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+
+        leftHorn.visible = visible;
+        rightHorn.visible = visible;
+    }
+
     @Override
     public boolean wingsAreOpen() {
         return isAttacking;

src/main/java/com/minelittlepony/client/model/entities/ModelSeapony.java

@@ -185,6 +185,12 @@ public class ModelSeapony<T extends LivingEntity> extends ModelUnicorn<T> {
         rightLeg.visible = false;
         leftLegOverlay.visible = false;
         rightLegOverlay.visible = false;
+
+        bodyCenter.visible = visible;
+
+        leftFin.visible = visible;
+        centerFin.visible = visible;
+        rightFin.visible = visible;
     }
 
     class Armour extends ModelPonyArmour<T> {

src/main/java/com/minelittlepony/client/model/races/ModelAlicorn.java

@@ -40,4 +40,10 @@ public class ModelAlicorn<T extends LivingEntity> extends ModelUnicorn<T> implem
             wings.renderPart(scale, attributes.interpolatorId);
         }
     }
+
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+        wings.setVisible(visible);
+    }
 }

src/main/java/com/minelittlepony/client/model/races/ModelPegasus.java

@@ -34,4 +34,10 @@ public class ModelPegasus<T extends LivingEntity> extends ModelEarthPony<T> impl
         super.renderBody(scale);
         wings.renderPart(scale, attributes.interpolatorId);
     }
+
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+        wings.setVisible(visible);
+    }
 }

src/main/java/com/minelittlepony/client/model/races/ModelUnicorn.java

@@ -125,4 +125,10 @@ public class ModelUnicorn<T extends LivingEntity> extends ModelEarthPony<T> impl
         }
         return super.getArm(side);
     }
+
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+        horn.setVisible(visible);
+    }
 }

src/main/java/com/minelittlepony/client/model/races/ModelZebra.java

@@ -51,6 +51,13 @@ public class ModelZebra<T extends LivingEntity> extends ModelEarthPony<T> {
                 .pitch = -1F;
     }
 
+
+    @Override
+    public void setVisible(boolean visible) {
+        super.setVisible(visible);
+        bristles.visible = visible;
+    }
+
     class Armour extends ModelPonyArmour<T> {
 
         @Override