public void InitializeDeckSlot(Card c)
{
card = c;
Transform[] childs = Util.getFirstChildren(gameObject.transform);
item = childs[0];
selectedMask = childs[1];
DeckData deckData = DeckData.GetInstance();
slotSelected = deckData.CheckAlreadySelectedCard(card);
selectedMask.gameObject.SetActive(slotSelected);
}