void BounceThemBack()
{
if (fox != null)
{
fox.GetComponent <PickupableObject>().BounceItemBack();
}
if (hen != null)
{
hen.GetComponent <PickupableObject>().BounceItemBack();
}
if (grain != null)
{
grain.GetComponent <PickupableObject>().BounceItemBack();
}
}
void Start()
{
_fxFoxBackground = _fxFoxBackground.GetComponent <FoxController> ();
_fxFoxForeground = _fxFoxForeground.GetComponent <FoxController> ();
dragDistances = Screen.height * 20 / 100; // dragDistance is 20% heigh of the screen
Canvas.SetActive(false);
GameOver.SetActive(false);
AudioSource source_fxFoxBackground = GetComponent <AudioSource>();
AudioSource source_fxFoxForeground = GetComponent <AudioSource>();
}