//save manager buys?
public void Buy(ItemConfig cfg, ItemVariant varitant, int cost, CurrencyType type)
{
switch (type)
{
case CurrencyType.SOFT:
saveManager.SpendSoftCurrency(cost);
break;
case CurrencyType.HARD:
saveManager.SpendHardCurrency(cost);
break;
}
saveManager.Add3DItemToShopList(cfg, varitant);
}