public Item AddItem(Weapon weapon)
{
Item item;
item = Instantiate(_template, transform);
item.Weapon = weapon;
item.OnButtonClick += (X) => OnWeaponBuy?.Invoke(X);
item.name = _template.name + (transform.childCount + 1);
return(item);
}
public bool BuyWeapon(WeaponIndex type)
{
IWeaponItem item = inventory.Weapons.Get(type);
if (item.IsAmmo)
{
bool boughtAsAmmo = BuyAmmo(item.AmmoType, false);
if (boughtAsAmmo)
{
item.IsBought = true;
}
return(boughtAsAmmo);
}
if (!CanBeBought(type))
{
Debug.Log("ShopSystem: weapon must be buyable: " + type);
return(false);
}
if (!EnoughMoneyToBuy(item))
{
return(false);
}
int price = GetWeaponPrice(item);
inventory.Money -= price;
item.IsBought = true;
item.Health = item.Durability;
// weapon is bought, most likely that player
// wants to add it to selected
inventory.Weapons.Select(item.Index);
OnWeaponBuy?.Invoke(item.Index, price);
return(true);
}