Regarding controllers I've some design questions:
- how about a Spatial.removeAllControllers() method?
- if there is an Spatial.removeController(int index) method, shouldn't be there something like a getControllerCount() method?
- how about returning List<Controller> instead of ArrayList from Spatial.getControllers() ?
- what happened with these ideas: http://www.jmonkeyengine.com/jmeforum/index.php?topic=607.0 ?