def total_stored(self, wanted, slots=None):
"""
Calculates the total number of items of that type
in the current window or given slot range.
:param wanted: function(Slot) or Slot or itemID or (itemID, metadata)
"""
if slots is None:
slots = self.window.slots
wanted = make_slot_check(wanted)
return sum(slot.amount for slot in slots if wanted(slot))
def find_slots(self, wanted, slots=None):
"""
Yields all slots containing the item.
Searches the given slots or, if not given,
active hotbar slot, hotbar, inventory, open window in this order.
:param wanted: function(Slot) or Slot or itemID or (itemID, metadata)
"""
if slots is None:
slots = self.inv_slots_preferred + self.window.window_slots
wanted = make_slot_check(wanted)
for slot in slots:
if wanted(slot):
yield slot
