/// <summary>
/// Applies an item to the hero.
/// </summary>
/// <param name="item">Item to apply.</param>
/// <returns>Null if potion or there was no previously equipped item. The previously equipped item is returned if not null.</returns>
public Item ApplyItem(Item item)
{
Item previouslyEquippedItem;
if (item.GetType() == typeof(Potion))
{
this.GainHitPoints(item.Value);
return(null);
}
else if (item.GetType() == typeof(Weapon))
{
previouslyEquippedItem = _EquippedWeapon;
_EquippedWeapon = (Weapon)item;
return(previouslyEquippedItem);
}
else if (item.GetType() == typeof(DoorKey))
{
previouslyEquippedItem = _DoorKey;
_DoorKey = (DoorKey)item;
return(previouslyEquippedItem);
}
else
{
return(item);
}
}
/// <summary>
/// Checks if the doorkey passed in matches the door.
/// </summary>
/// <param name="doorKey">Door key to be checked against the door.</param>
/// <returns>Bool indicating if the door and door key code match.</returns>
public bool CheckDoorKey(DoorKey doorKey)
{
if (this.Code == doorKey.Code)
{
return(true);
}
else
{
return(false);
}
}