manager.setEmissionDirection(smokeNode.getLocalRotation().multLocal(new Vector3f(0,0,1)));
manager.setEmissionDirection(smokeNode.getLocalRotation().mult(new Vector3f(0,0,1)));
  public void simpleUpdate() {    manager.setEmissionDirection(smokeNode.getLocalRotation().multLocal(new Vector3f(0,0,1)));  }