void Start()
{
coinText = GetComponentInChildren <TextMesh>();
coinText.text = (coinNumber + 1).ToString();
CoinController.SetCoin(coinGroup, coinNumber, gameObject.GetComponent <CoinIdentifier>());
if (coinGroup > maxCoinGroup)
{
maxCoinGroup = coinGroup;
}
if (coinNumber > 0)
{
gameObject.GetComponent <Collider2D> ().enabled = false;
}
}