/// <summary>
/// Removes a <see cref="ConsumableItem"/> from the bag.
/// </summary>
/// <param name="item">The <see cref="ConsumableItem"/> in question.</param>
public void DiscardFromBag(ConsumableItem item)
{
if (bag.Remove(item))
{
InventoryChanged();
}
}
/// <summary>
/// Returns a <see cref="ConsumableItem"/> from the bag to the chest.
/// </summary>
/// <param name="item">The <see cref="ConsumableItem"/> in question.</param>
/// <returns>Whether the chest had enough space for the new item
/// and whether <paramref name="item"/> exists in the bag.
/// If <see langword="false"/> is returned,
/// the content of neither storage space did change. </returns>
public bool TryRemoveFromBag(ConsumableItem item)
{
if (IsChestFull)
{
return(false);
}
if (!bag.Remove(item))
{
return(false);
}
chest.Add(item);
InventoryChanged();
return(true);
}
/// <summary>
/// Adds a <see cref="ConsumableItem"/> to the bag.
/// </summary>
/// <param name="item">The <see cref="ConsumableItem"/> in question.</param>
/// <returns>Whether the bag had enough
/// space for the new item. If <see langword="false"/> is returned,
/// the content of the bag did not change.</returns>
/// <remarks>If an item of that type already exists
/// in the chest, it will be removed.</remarks>
public bool TryAddToBag(ConsumableItem item)
{
if (IsBagFull)
{
return(false);
}
// The item will be removed if at
// least one instance of it exists.
if (!chest.Remove(item))
{
return(true);
}
bag.Add(item);
InventoryChanged();
return(true);
}