public void Buy()
{
BackpackManager backpack_manager = objWho.GetComponent <BackpackManager>();
int money = backpack_manager.GetMoney();
if (money >= PayMoney)
{
for (int i = 0; i < lstItemShoppingCart.Count; i++)
{
backpack_manager.AddItem(lstItemShoppingCart[i]);
}
backpack_manager.SetMoney(money - PayMoney);
}
InitialShoppingCart();
}
private void DisplayWhoMoney()
{
txtMoney.text = "金幣 : " + backpackManager.GetMoney().ToString();
}
