Convenience wrappers.

I've been doing a whole bunch of AnimationSequences and 99% of the time
it's been one of those two stupid simple cases, so make them stupid
simple to do & stop cluttering up my code with extra args to linewrap.

git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@888 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/media/animation/AnimationSequencer.java

@@ -96,6 +96,22 @@ public class AnimationSequencer extends Animation
         _queued.add(arec);
     }
 
+    /**
+     * Convenience wrapper to add an animation to run at the same time as the previous one.
+     */
+    public void addAnimation (Animation anim)
+    {
+        addAnimation(anim, 0, null);
+    }
+
+    /**
+     * Convenience wrapper to add an animation to run after the previous one.
+     */
+    public void appendAnimation (Animation anim)
+    {
+        addAnimation(anim, -1, null);
+    }
+
     /**
      * Clears out the animations being managed by this sequencer.
      */