public class YourClass extends Component { // value to control the type of sky the Camera will render public int background = 0; // select in properties (0 for skybox, 1 for alpha and 2 for solidColor) // creates a new SUIButton public SUIButton button; // select in properties // creates a new Camera public Camera camera; // select in properties @Override public void start() { } @Override public void repeat() { // checking if the button was pressed if (button.isDown()) { // changing the type of sky rendered by the Camera if the conditional is true camera.setBackground(background); } } }