/// <summary>
/// Purchase this instance.
/// </summary>
public bool Upgrade()
{
bool result = false;
// Get the currency
IAPCurrency cur = IAPInventoryManager.GetCurrency(this.currency);
// Get the Level Object
IAPAbilityLevel lv = null;
if (levels != null && level < levels.Count - 1)
{
lv = levels[level];
// Check if enough currency
// Consume package, delay the save process until next save
if (cur != null && cur.Consume(lv.price, true))
{
// Upgrade
_data.lv += 1;
result = true;
//
Save();
}
}
return(result);
}