/// <summary>
/// Purchase overload for virtual products, as they differ in their workflow on PlayFab.
/// Also the virtual currency funds are checked locally before forwarding the request to PlayFab.
/// </summary>
public void Purchase(IAPObject obj)
{
int curIndex = 0;
for (int i = 0; i < obj.virtualPrice.Count; i++)
{
if (obj.virtualPrice[i].amount != 0)
{
curIndex = i;
break;
}
}
//local check before doing the request
if (DBManager.GetFunds(obj.virtualPrice[curIndex].name) < obj.virtualPrice[curIndex].amount)
{
IAPManager.OnPurchaseFailed("Insufficient Funds.");
return;
}
PurchaseItemRequest request = new PurchaseItemRequest()
{
ItemId = obj.id,
VirtualCurrency = obj.virtualPrice[curIndex].name.Substring(0, 2).ToUpper(),
Price = obj.virtualPrice[curIndex].amount
};
PlayFabClientAPI.PurchaseItem(request, OnPurchaseSucceeded, OnVirtualPurchaseFailed);
}
//starts a coroutine with the desired target value
void UpdateValue(string s)
{
//stop existing text animation routines,
//we don't want to have two running at the same time
StopCoroutine("CountTo");
//if this gameobject is active and visible in our GUI,
//start text animation to the current currency value
//(if it isn't active, the value will be updated in OnEnable())
if (gameObject.activeInHierarchy)
{
StartCoroutine("CountTo", DBManager.GetFunds(currency));
}
}
void OnEnable()
{
//subscribe to successful purchase/update event,
//it could be that the player obtained currency
IAPManager.purchaseSucceededEvent += UpdateValue;
DBManager.updatedDataEvent += UpdateValue;
//update currency display right away
if (!DBManager.GetInstance())
{
return;
}
//get current currency value
int funds = DBManager.GetFunds(currency);
//display value in the UILabel
label.text = funds.ToString();
//store value
curValue = funds;
}