/// <summary>
/// Add 'quantity' of 'itemToAdd' to inventory, or increase existing quantity
/// </summary>
/// <param name="itemToAdd">Item to be added to inventory (can already be in inventory)</param>
/// <param name="quantity">Amount of item to be added (Default = 1)</param>
public void AddItemToInventory(Item itemToAdd, int quantity = 1)
{
InventoryItem item = Inventory.SingleOrDefault(
ii => ii.Details.ID == itemToAdd.ID);
if (item == null)
{
// They didn't have the item, so add it to their inventory
// If there are none of this type of item, and it has a "CurrentItem"
// property, then set this to it, so indexing will work right
// NOTE: The UI code will follow-thru with the updates, based on
// RaiseInventoryChangedEvent and Player.PropertyChanged event
if (itemToAdd is Weapon && !Weapons.Any())
{
CurrentWeapon = (Weapon)itemToAdd;
}
if (itemToAdd is HealingPotion && !Potions.Any())
{
CurrentPotion = (HealingPotion)itemToAdd;
}
Inventory.Add(new InventoryItem(itemToAdd, quantity));
}
else
{
// They already have the item in inventory, so just increase quantity
item.Quantity += quantity;
}
// An inventory quantity was changed, raise an event
RaiseInventoryChangedEvent(itemToAdd);
}
public bool HasPotions()
{
return(Potions.Any());
}