private void SwapItems(BaseItemSlot tranferItemSlot)
{
ItemPickUp dragItem = dragItemSlot.ITEM as ItemPickUp;
int dragIndex = dragItemSlot.INDEX;
ItemPickUp tranferItem = tranferItemSlot.ITEM as ItemPickUp;
int tranferIndex = tranferItemSlot.INDEX;
//swap between Equipment and Inventory
if (dragItemSlot is BaseEquipmentSlot || tranferItemSlot is BaseEquipmentSlot)
{
//swap from inventory to equipment
if (tranferItemSlot is BaseEquipmentSlot)
{
if (dragItem != null)
{
dragItem.Equip();
}
if (tranferItem != null)
{
tranferItem.Unequip();
}
Equip(dragItemSlot);
}
//swap from equipment to inventory
if (dragItemSlot is BaseEquipmentSlot && tranferItemSlot.ITEM != null) //inventory is not null
{
if (dragItem != null)
{
dragItem.Unequip();
}
if (tranferItem != null)
{
tranferItem.Equip();
}
Equip(tranferItemSlot);
}
else if (dragItemSlot is BaseEquipmentSlot && tranferItemSlot.ITEM == null) //inventory is null
{
if (dragItem != null)
{
dragItem.Unequip();
}
inv_container.StoreItem(dragItem, tranferIndex);
equip_container.RemoveItem(dragIndex);
}
}
else //swap in inventory
{
inv_container.Swap(dragIndex, tranferIndex);
}
}
private void Unequip(BaseItemSlot itemSlot)
{
ItemPickUp copy_item_pickup = itemSlot.ITEM; // copy item
if (inv_container.CanStore() && equip_container.RemoveItem(itemSlot.INDEX))
{
inv_container.StoreItem(copy_item_pickup);
copy_item_pickup.Unequip();
}
}