public void SellItem(ShopItem shopItem)
{
//decrease number in SellWindow
shopItem.item.amount -= 1;
if (shopItem.item.amount == 0)
{
GameObject.Destroy(shopItem.gameObject);
}
else
{
shopItem.gameObject.GetComponentsInChildren <Text>()[2].text = shopItem.item.amount.ToString();
}
//increase number in BuyWindow
List <ShopItem> tempList = new List <ShopItem>(buyWindow.GetComponentsInChildren <ShopItem>());
int index = tempList.FindIndex(i => i.item.id == shopItem.item.id);
if (index >= 0)
{
tempList[index].item.amount += 1;
tempList[index].gameObject.GetComponentsInChildren <Text>()[2].text = tempList[index].item.amount.ToString();
}
else
{
Item newItem = new Item(shopItem.item);
newItem.amount = 1;
GameObject newRow = InstantiateItem(newItem, buyWindow.transform);
}
//update balance UI
shopBalance += float.Parse(shopItem.GetComponentsInChildren <Text>()[1].text, NumberStyles.Currency);
UpdateUI();
}
