Fixed minor race condition between mouse clicks and TESR in the animation example.

src/main/java/net/minecraftforge/client/model/animation/Animation.java

@@ -26,6 +26,8 @@ public enum Animation implements IResourceManagerReloadListener
 {
     INSTANCE;
 
+    private float clientPartialTickTime;
+
     /**
      * Get the global world time for the current tick, in seconds.
      */
@@ -42,6 +44,14 @@ public enum Animation implements IResourceManagerReloadListener
         return (world.getTotalWorldTime() + tickProgress) / 20;
     }
 
+    /**
+     * Get current partialTickTime.
+     */
+    public static float getPartialTickTime()
+    {
+        return INSTANCE.clientPartialTickTime;
+    }
+
     /**
      * Load a new instance if AnimationStateMachine at specified location, with specified custom parameters.
      */
@@ -176,6 +186,16 @@ public enum Animation implements IResourceManagerReloadListener
 
     private final ModelBlockAnimation defaultModelBlockAnimation = new ModelBlockAnimation(ImmutableMap.<String, ImmutableMap<String, float[]>>of(), ImmutableMap.<String, ModelBlockAnimation.MBClip>of());
 
+    /**
+     * Iternal hook, do not use.
+     */
+    public static void setClientPartialTickTime(float clientPartialTickTime) {
+        Animation.INSTANCE.clientPartialTickTime = clientPartialTickTime;
+    }
+
+    /**
+     * Iternal hook, do not use.
+     */
     public void onResourceManagerReload(IResourceManager manager)
     {
         this.manager = manager;

src/main/java/net/minecraftforge/fml/common/FMLCommonHandler.java

@@ -47,6 +47,7 @@ import net.minecraft.util.IThreadListener;
 import net.minecraft.world.World;
 import net.minecraft.world.storage.SaveHandler;
 import net.minecraft.world.storage.WorldInfo;
+import net.minecraftforge.client.model.animation.Animation;
 import net.minecraftforge.common.ForgeVersion;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.fml.common.eventhandler.EventBus;
@@ -337,6 +338,7 @@ public class FMLCommonHandler
 
     public void onRenderTickStart(float timer)
     {
+        Animation.setClientPartialTickTime(timer);
         bus().post(new TickEvent.RenderTickEvent(Phase.START, timer));
     }
 

src/test/java/net/minecraftforge/debug/ModelAnimationDebug.java

@@ -314,7 +314,7 @@ public class ModelAnimationDebug
                 }*/
                 else if(asm.currentState().equals("default"))
                 {
-                    float time = Animation.getWorldTime(getWorld());
+                    float time = Animation.getWorldTime(getWorld(), Animation.getPartialTickTime());
                     clickTime.setValue(time);
                     //offset.setValue(time);
                     //asm.transition("moving");
@@ -322,7 +322,7 @@ public class ModelAnimationDebug
                 }
                 else if(asm.currentState().equals("moving"))
                 {
-                    clickTime.setValue(Animation.getWorldTime(getWorld()));
+                    clickTime.setValue(Animation.getWorldTime(getWorld(), Animation.getPartialTickTime()));
                     asm.transition("stopping");
                 }
             }