public void cleanupWithInput(InputManager mgr) {
        mgr.deleteMapping(CameraInput.CHASECAM_TOGGLEROTATE);
        mgr.deleteMapping(CameraInput.CHASECAM_DOWN);
        mgr.deleteMapping(CameraInput.CHASECAM_UP);
        mgr.deleteMapping(CameraInput.CHASECAM_MOVELEFT);
        mgr.deleteMapping(CameraInput.CHASECAM_MOVERIGHT);
        mgr.deleteMapping(CameraInput.CHASECAM_ZOOMIN);
        mgr.deleteMapping(CameraInput.CHASECAM_ZOOMOUT);
        mgr.removeListener(this);
    }
Cleans up the input mappings from the input manager.
Undoes the work of registerWithInput().
@param mgr the InputManager to clean up
jme3-core/src/main/java/com/jme3/input/ChaseCamera.java