public bool HasSufficientFunds()
{
if (!isBuyingMode)
{
return(true);
}
Purse purse = currentShopper.GetComponent <Purse>();
if (purse == null)
{
return(false);
}
return(purse.GetBalance() >= TransactionTotal());
}
private void BuyItem(Inventory shopperInventory, Purse shopperPurse, InventoryItem item, float price)
{
if (shopperPurse.GetBalance() < price)
{
return;
}
bool success = shopperInventory.AddToFirstEmptySlot(item, 1);
if (success)
{
AddToTransaction(item, -1);
if (!stockSold.ContainsKey(item))
{
stockSold[item] = 0;
}
stockSold[item]++;
shopperPurse.UpdateBalance(-price);
}
}
public void ConfirmTransaction()
{
Inventory shopperInventory = currentShopper.GetComponent <Inventory>();
Purse shopperPurse = currentShopper.GetComponent <Purse>();
if (shopperInventory == null || shopperPurse == null)
{
return;
}
// Transfer to or from the inventory
foreach (ShopItem shopItem in GetAllItems())
{
InventoryItem item = shopItem.GetInventoryItem();
int quantity = shopItem.GetQuantityInTransaction();
float price = shopItem.GetPrice();
for (int i = 0; i < quantity; i++)
{
if (shopperPurse.GetBalance() < price)
{
break;
}
bool success = shopperInventory.AddToFirstEmptySlot(item, 1);
if (success)
{
AddToTransaction(item, -1);
stock[item]--;
shopperPurse.UpdateBalance(-price);
}
}
}
// Removal from transaction
// Debting or Crediting of funds
if (onChange != null)
{
onChange();
}
}
private void RefreshUI()
{
balanceField.text = $"${playerPurse.GetBalance():N2}";
}
