@Override public void cleanupState() { main.getTests().removeCtrlPanel(cPanel); if (obj1Node.getIsInScene()) obj1Node.removeFromParent(); if (obj2Node.getIsInScene()) obj2Node.removeFromParent(); if (obj3Node.getIsInScene()) obj3Node.removeFromParent(); screen.removeElement(cursor); screen.setUse3DSceneSupport(false); main.getInputManager().removeRawInputListener(this); }