/// <summary>
/// Is called before adding to check whether the item may be added to the corresponding slot
/// (given the case that the corresponding slot is valid and unoccupied)
/// </summary>
public virtual void CheckAdd(int slot, int amount, IMountableItem item, ref InventoryError err)
{
ItemTemplate template = item.Template;
err = template.CheckEquip(this.Owner);
if (err != InventoryError.OK)
{
return;
}
if (!template.IsBag)
{
err = InventoryError.NOT_A_BAG;
}
else if (this.m_inventory[slot] != null)
{
err = InventoryError.NONEMPTY_BAG_OVER_OTHER_BAG;
}
else
{
if (item.IsEquipped)
{
return;
}
err = this.m_inventory.CheckEquipCount(item);
}
}
/// <summary>
/// Is called before adding to check whether the item may be added to the corresponding slot
/// (given the case that the corresponding slot is valid and unoccupied)
/// </summary>
public void CheckAdd(int slot, int amount, IMountableItem item, ref InventoryError err)
{
ItemTemplate template = item.Template;
err = template.CheckEquip(this.m_inventory.Owner);
if (err != InventoryError.OK)
{
return;
}
if (template.EquipmentSlots == null)
{
err = InventoryError.ITEM_CANT_BE_EQUIPPED;
}
else if (!((IEnumerable <EquipmentSlot>)template.EquipmentSlots).Contains <EquipmentSlot>(
(EquipmentSlot)slot))
{
err = InventoryError.ITEM_DOESNT_GO_TO_SLOT;
}
else if (slot == 16)
{
Item obj = this.m_inventory[InventorySlot.AvLeftHead];
if (obj != null && obj.Template.IsTwoHandWeapon)
{
err = InventoryError.CANT_EQUIP_WITH_TWOHANDED;
}
else
{
if (!template.IsWeapon || this.m_inventory.Owner.Skills.Contains(SkillId.DualWield))
{
return;
}
err = InventoryError.CANT_DUAL_WIELD;
}
}
else if (template.IsTwoHandWeapon && this.m_inventory[EquipmentSlot.OffHand] != null)
{
err = InventoryError.CANT_EQUIP_WITH_TWOHANDED;
}
else
{
if (item.IsEquipped)
{
return;
}
err = this.m_inventory.CheckEquipCount(item);
}
}
