public void OnButtonPressed()
{
if (inShop)
{
Hero hero = FindObjectOfType <HeroController>().getHero();
if (item == null && sp)
{
if (hero.getHeroKind() == HeroKind.Dwarf && merchant.isMine && hero.getGold() >= 1)
{
hero.setStrengthPoints(hero.getStrengthPoints() + 1);
hero.IncrementGold(-1);
}
else if (hero.getGold() >= 2)
{
hero.setStrengthPoints(hero.getStrengthPoints() + 1);
hero.IncrementGold(-2);
}
}
//Buy from witch
else if (item.GetType() == typeof(WitchsBrew))
{
int cost = FindObjectOfType <GameManager>().HeroList.Count + 1;
//Archer discount
if (hero.getHeroKind() == HeroKind.Archer && hero.getGold() >= cost - 1)
{
hero.addItem(new WitchsBrew(ItemWeight.Light));
hero.IncrementGold(-1 * (cost - 1));
}
else if (hero.getGold() >= cost)
{
hero.addItem(new WitchsBrew(ItemWeight.Light));
hero.IncrementGold(-1 * cost);
}
}
else if (hero.getGold() >= 2)
{
hero.addItem(item);
hero.IncrementGold(-2);
}
}
else if (item == null)
{
return;
}
else if (item.GetType().IsSubclassOf(typeof(UsableItem)))
{
((UsableItem)item).Use();
}
}
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);
}
}
