void Start()
{
PersistenceController options = GameObject.Find("Options").GetComponent <PersistenceController>();
touchButton.GetComponent <Button>().onClick.AddListener(() => options.SetControls(0));
joystickButton.GetComponent <Button>().onClick.AddListener(() => options.SetControls(1));
accelButton.GetComponent <Button>().onClick.AddListener(() => options.SetControls(2));
nextSkin.GetComponent <Button>().onClick.AddListener(() => options.SetSkin(true));
prevSkin.GetComponent <Button>().onClick.AddListener(() => options.SetSkin(false));
adsToggle.GetComponent <Toggle>().onValueChanged.AddListener(val => options.SetAds(val));
}