public static void caida() {
        if (terminocaida){
            terminocaida = false;
            file = new File(".");
            ruta = file.getAbsolutePath();
            Thread hilo = new Thread() {
                @Override
                public void run() {
                    try {
                        Thread.sleep(500);
                        FileInputStream fis;
                        Player player;
                        try{
                            fis = new FileInputStream(ruta + "/src/sounds/caida.mp3");
                        }catch (FileNotFoundException e){
                            fis = new FileInputStream(ruta + "/complementos/caida.mp3");
                        }
                        BufferedInputStream bis = new BufferedInputStream(fis);
                        player = new Player(bis);
                        player.play();
                        stop();
                    } catch (InterruptedException | JavaLayerException | FileNotFoundException e) {
                    }
                }
            };
            hilo.start();
        }
    }