protected void onMouseClicked(int x, int y, MouseEvent detail) {

        try{
        AudioInputStream ais = AudioSystem.getAudioInputStream(new File("shot.wav"));
        Clip clip = AudioSystem.getClip();
        clip.open(ais);
        clip.start();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (UnsupportedAudioFileException e) {
            e.printStackTrace();
        } catch (LineUnavailableException e) {
            e.printStackTrace();
        }
    }