public void save(){
		File file = new File(fileName);
		if(!file.exists()){
			try {
				file.createNewFile();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		Properties prop = new Properties();
		try {
			prop.load(new FileInputStream(new File(fileName)));
		} catch (IOException e) {
			e.printStackTrace();
		}
		prop.put("username", username);
		prop.put("xp", ""+xp);
		prop.put("skin", skin);
		prop.put("ctrl.up", ""+upCtrl);
		prop.put("ctrl.right", ""+rightCtrl);
		prop.put("ctrl.left", ""+leftCtrl);
		prop.put("ctrl.shoot", ""+shootCtrl);
		prop.put("ctrl.power", ""+powerCtrl);
		prop.put("version", version);
		try {
			prop.store(new FileOutputStream(file), "Smash It : Properties File");
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}