/// <summary>
/// When overridden in the derived class, handles when an item has been removed.
/// </summary>
/// <param name="item">The item the event is related to.</param>
/// <param name="slot">The slot of the item the event is related to.</param>
protected override void OnUnequipped(ItemEntity item, EquipmentSlot slot)
{
if (_ignoreEquippedBaseEvents)
{
return;
}
Debug.Assert(item != null);
if (IsPersistent)
{
DbController.GetQuery <DeleteCharacterEquippedItemQuery>().Execute(Character.ID, slot);
}
SendSlotUpdate(slot, null);
// Do not try working with a disposed ItemEntity! Instead, just let it die off.
if (item.IsDisposed)
{
return;
}
var remainder = Character.Inventory.TryAdd(item);
if (remainder != null)
{
const string errmsg =
"Character `{0}` removed equipped item `{1}` from slot `{2}`, " +
"but not all could be added back to their Inventory.";
if (log.IsWarnEnabled)
{
log.WarnFormat(errmsg, Character, item, slot);
}
// Make the Character drop the remainder
Character.DropItem(remainder);
}
_paperDoll.NotifyRemoved(slot);
// Make sure we dispose of items where the amount hit 0
if (item.Amount == 0)
{
item.Destroy();
}
}
/// <summary>
/// Makes the Character drop an item from their Inventory.
/// </summary>
/// <param name="slot">Slot of the item to drop.</param>
/// <param name="amount">The maximum amount of the item to drop.</param>
/// <returns>True if the item was successfully dropped, else false.</returns>
public bool Drop(InventorySlot slot, byte amount)
{
// Get the item to drop
var dropItem = this[slot];
// Check for an invalid item
if (dropItem == null)
{
const string errmsg = "Could not drop item since no item exists at slot `{0}`.";
if (log.IsWarnEnabled)
{
log.WarnFormat(errmsg, slot);
}
return(false);
}
// If the amount to drop is greater than or equal to the amount available, drop it all
if (dropItem.Amount <= amount)
{
// Remove the item from the inventory
RemoveAt(slot, false);
// Drop the item
Character.DropItem(dropItem);
}
else
{
// Only drop some of the item
var dropPart = dropItem.Split(amount);
// Drop the portion of the item
Character.DropItem(dropPart);
}
return(true);
}
/// <summary>
/// Makes the Character drop an item from their Inventory.
/// </summary>
/// <param name="slot">Slot of the item to drop.</param>
/// <returns>True if the item was successfully dropped, else false.</returns>
public bool Drop(InventorySlot slot)
{
// Get the item to drop
var dropItem = this[slot];
// Check for an invalid item
if (dropItem == null)
{
const string errmsg = "Could not drop item since no item exists at slot `{0}`.";
if (log.IsWarnEnabled)
{
log.WarnFormat(errmsg, slot);
}
return(false);
}
// Remove the item from the inventory
RemoveAt(slot, false);
// Drop the item
Character.DropItem(dropItem);
return(true);
}