public MarioComponent(int width, int height) { adjustFPS(); this.setFocusable(true); this.setEnabled(true); this.width = width; this.height = height; Dimension size = new Dimension(width, height); setPreferredSize(size); setMinimumSize(size); setMaximumSize(size); setFocusable(true); if (this.cheatAgent == null) { this.cheatAgent = new CheaterKeyboardAgent(); this.addKeyListener(cheatAgent); } GlobalOptions.registerMarioComponent(this); }