/// <summary>
/// Vends un consommable dans le slot donné du héros donné.
/// </summary>
public ShopTransactionResult SellConsummable(EntityHero hero, int slot)
{
// Vérifie la distance au shop.
float dst = Vector2.Distance(hero.Position, m_owner.Position);
if (dst > m_shopRange)
{
return(ShopTransactionResult.NotInShopRange);
}
// Slot out of range : erreur
if (slot < 0 || slot >= hero.Consummables.Length)
{
return(ShopTransactionResult.ProvidedSlotDoesNotExist);
}
// Consommable vide ?
bool emptySlot = hero.Consummables[slot].Model.ConsummableType == ConsummableType.Empty;
if (emptySlot)
{
return(ShopTransactionResult.NoItemToSell);
}
if (hero.Consummables[slot].Count <= 0)
{
return(ShopTransactionResult.NoItemToSell);
}
ConsummableModel model = hero.Consummables[slot].Model;
hero.PA += model.Price;
hero.Consummables[slot].Count--;
return(ShopTransactionResult.Success);
}
/// <summary>
/// Achète un consommable pour le héros donné, et le place dans le slot donné.
/// </summary>
public ShopTransactionResult PurchaseConsummable(EntityHero hero, int consummableId, int slot)
{
EquipmentModel equip = GetEquipmentById(consummableId);
if (equip == null || equip.Type != EquipmentType.Consummable)
{
return(ShopTransactionResult.ItemDoesNotExist);
}
ConsummableModel model = (ConsummableModel)equip;
if (equip.Price > hero.PA)
{
return(ShopTransactionResult.NotEnoughMoney);
}
float dst = Vector2.Distance(hero.Position, m_owner.Position);
if (dst > m_shopRange)
{
return(ShopTransactionResult.NotInShopRange);
}
// Slot out of range : erreur
if (slot < 0 || slot >= hero.Consummables.Length)
{
return(ShopTransactionResult.ProvidedSlotDoesNotExist);
}
bool emptySlot = hero.Consummables[slot].Model.ConsummableType == ConsummableType.Empty;
// Si un consommable d'un autre type est dans le slot, erreur
if (!emptySlot && (hero.Consummables[slot].Model.ConsummableType != model.ConsummableType))
{
return(ShopTransactionResult.NoSlotAvailableOnHero);
}
// Dépassement de la stack du consommable : erreur
if (hero.Consummables[slot].Count >= hero.Consummables[slot].Model.MaxStackSize)
{
return(ShopTransactionResult.StackOverflow);
}
// Achat !!
hero.Consummables[slot].Model = model;
hero.Consummables[slot].Count++;
hero.PA -= equip.Price;
return(ShopTransactionResult.Success);
}
