private void InstantiateSlots()
{
// Create one empty slot until we hit the bags capacity
for (int i = 0; i < _itemBag.Capacity; i++)
{
InventorySlotUI uiSlot = Instantiate(_inventorySlotUIPrefab, _slotHolder);
uiSlot.ShowEmptyItem();
_inventorySlots.Add(uiSlot);
}
}
private void OnItemRemoved(Item item, ItemBag bag)
{
// item can only be removed if it is contained in this bag and its not null
if ((item == null) || (bag != _itemBag))
{
return;
}
// Search for the inventory slot with the given item
InventorySlotUI uiSlot = FindInventorySlotUIForItem(item);
if (uiSlot != null)
{
// remove it from that slot
uiSlot.RemoveItem(item);
}
}
private void OnItemAdded(Item item, ItemBag bag)
{
// item can only be added if it is contained in this bag and its not null
if ((item == null) || (bag != _itemBag))
{
return;
}
// Search for the inventory slot with the given item
InventorySlotUI uiSlot = FindInventorySlotUIForItem(item);
if (uiSlot != null)
{
// add it to that slot
uiSlot.AddItem(item);
}
else
{
// if it is in no slot, find the first empty one and add it there
uiSlot = FindFirstEmptyInventorySlot();
uiSlot.AddItem(item);
}
}