Hide nodes not included as targets in an animation. I haven't tested

all the units with this; there's a chance some of the animations will 
have to be re-exported if they mistakenly omit nodes.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@24 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/jme/model/EmissionController.java

@@ -49,6 +49,11 @@ public abstract class EmissionController extends ModelController
         super.init(model);
         if (_hideTarget) {
             _target.setCullMode(Spatial.CULL_ALWAYS);
+            if (_target instanceof ModelNode) {
+                // make sure the node isn't turned back on by an
+                // animation
+                ((ModelNode)_target).setForceCull(true);
+            }
         }
     }