public bool ExecuteExchange()
{
//checks that both heroes still have the gold and items to be traded
if (hero1.getGold() < goldToHero2 ||
hero2.getGold() < goldToHero1 ||
falcon.getUsedToday())
{
return(false);
}
foreach (Item i in itemsToHero2)
{
if (!hero1.IsCarrying(i))
{
return(false);
}
}
foreach (Item i in itemsToHero1)
{
if (!hero2.IsCarrying(i))
{
return(false);
}
}
//executes the trade
if (tradeStatus == TradeStatus.Final)
{
//removes items
hero1.setGold(hero1.getGold() - goldToHero2);
hero2.setGold(hero2.getGold() - goldToHero1);
foreach (Item i in itemsToHero2)
{
hero1.DiscardItem(i);
}
foreach (Item i in itemsToHero1)
{
hero2.DiscardItem(i);
}
//adds items
hero1.IncrementGold(goldToHero1);
hero2.IncrementGold(goldToHero2);
foreach (Item i in itemsToHero1)
{
hero1.addItem(i);
}
foreach (Item i in itemsToHero2)
{
hero2.addItem(i);
}
falcon.setUsedToday(true);
return(true);
}
else
{
return(false);
}
}