/// <summary>
/// Sets or Gets the Item at the given slot (make sure that slot is valid and unoccupied).
/// </summary>
/// <remarks>Cannot set to null - Use <see cref="M:WCell.RealmServer.Items.BaseInventory.Remove(System.Int32,System.Boolean)" /> instead.</remarks>
/// <param name="slot"></param>
/// <returns></returns>
public Item this[int slot]
{
get
{
if (slot < 0 || slot > this.m_Items.Length)
{
return((Item)null);
}
return(this.m_Items[slot]);
}
set
{
if (value == null)
{
throw new NullReferenceException(string.Format(
"Cannot set Slot {0} in Inventory \"{1}\" to null - Use the Remove-method instead.",
(object)slot, (object)this));
}
if (this.m_Items[slot] != null)
{
string msg =
string.Format(
"Cannot add Item \"{0}\" to Slot {1} in Inventory \"{2}\" to - Slot is occupied with Item \"{3}\".",
(object)value, (object)slot, (object)this, (object)this.m_Items[slot]);
LogUtil.ErrorException(msg, new object[0]);
value.Destroy();
if (this.Owner == null)
{
return;
}
this.Owner.SendSystemMessage(msg);
}
else
{
++this.m_count;
value.Container = this;
value.Slot = slot;
this.SetContainerEntityId(value.EntityId, slot, this);
this.m_Items[slot] = value;
IItemSlotHandler handler = this.GetHandler(slot);
if (handler == null)
{
return;
}
handler.Added(value);
}
}
}
/// <summary>
/// Swaps the items at the given slots without further checks.
/// </summary>
/// <param name="slot1"></param>
/// <param name="slot2"></param>
/// <remarks>Make sure the slots are valid before calling.</remarks>
public void SwapUnchecked(BaseInventory cont1, int slot1, BaseInventory cont2, int slot2)
{
Item obj = cont1.m_Items[slot1];
Item otherItem = cont2.m_Items[slot2];
IItemSlotHandler handler1 = cont1.GetHandler(slot1);
IItemSlotHandler handler2 = cont2.GetHandler(slot2);
if (otherItem != null && obj.CanStackWith(otherItem) && otherItem.Amount < otherItem.Template.MaxAmount)
{
int num = Math.Min(obj.Template.MaxAmount - otherItem.Amount, obj.Amount);
obj.Amount -= num;
otherItem.Amount += num;
}
else
{
if (obj != null)
{
obj.Slot = slot2;
if (handler1 != null)
{
handler1.Removed(slot1, obj);
}
}
if (otherItem != null)
{
otherItem.Slot = slot1;
if (handler2 != null)
{
handler2.Removed(slot2, otherItem);
}
}
cont1.m_Items[slot1] = otherItem;
cont2.m_Items[slot2] = obj;
if (obj != null)
{
this.SetContainerEntityId(obj.EntityId, slot2, cont2);
obj.Container = cont2;
if (handler2 != null)
{
handler2.Added(obj);
}
}
else
{
this.SetContainerEntityId(EntityId.Zero, slot2, cont2);
}
if (otherItem != null)
{
this.SetContainerEntityId(otherItem.EntityId, slot1, cont1);
otherItem.Container = cont1;
if (handler1 == null)
{
return;
}
handler1.Added(otherItem);
}
else
{
this.SetContainerEntityId(EntityId.Zero, slot1, cont1);
}
}
}