public void keyPressed(KeyEvent event) {
    switch (event.getKeyCode()) {
      case KeyEvent.VK_UP:
        up = true;
        break;
      case KeyEvent.VK_DOWN:
        down = true;
        break;
      case KeyEvent.VK_LEFT:
        left = true;
        break;
      case KeyEvent.VK_RIGHT:
        right = true;
        break;
      case KeyEvent.VK_SPACE:
        Timeline.doneWait();
        break;
      case KeyEvent.VK_A:
        try {
          Timeline.advanceScene();
        } catch (ArrayIndexOutOfBoundsException e) {

        }
        break;
    }
  }