how can I invoke current player's bag in Player.cpp

[landicefun]

As the head talking about, I want to invoke current player's inventory and count how many empty slots it has.

I just copy the code like "Bag* pBag = (Bag*)GetItemByPos (INVENTORY_SLOT_BAG_0, bag);"

Does it work?

Can somebody give me an instruction?

thanks in advance!