private HashMap<String,AudioClip> sounds;public void preloadAll(){ new Thread(new SoundLoader()).start();}private class SoundLoader implements Runnable{ public SoundLoader() { } public void run() { sounds.add(getNewAudioClip("shoot.wav"); sounds.add(getNewAudioClip("hurt.wav"); sounds.add(getNewAudioClip("music.aif"); //etc. }}public void play(String sound){ AudioClip c = sounds.get(sound); if (c != null) c.play();}