Manuel Simon Hirsig
128 lines
3.1 KiB
Lua
128 lines
3.1 KiB
Lua
module 'stack' import 'info'
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state = nil
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function stack_size(slot)
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local container_item_info = info.container_item(unpack(slot))
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return container_item_info and container_item_info.count or 0
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end
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function charges(slot)
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local container_item_info = info.container_item(unpack(slot))
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return container_item_info and container_item_info.charges
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end
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function max_stack(slot)
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local container_item_info = info.container_item(unpack(slot))
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return container_item_info and container_item_info.max_stack
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end
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function locked(slot)
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local container_item_info = info.container_item(unpack(slot))
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return container_item_info and container_item_info.locked
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end
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function find_item_slot(partial)
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for slot in info.inventory do
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if matching_item(slot, partial) and not eq(slot, state.target_slot) then
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return slot
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end
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end
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end
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function matching_item(slot, partial)
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local item_info = info.container_item(unpack(slot))
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return item_info and item_info.item_key == state.item_key and info.auctionable(item_info.tooltip) and (not partial or item_info.count < item_info.max_stack)
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end
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function find_empty_slot()
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for slot, type in info.inventory do
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if type == 1 and not GetContainerItemInfo(unpack(slot)) then
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return slot
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end
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end
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end
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function find_charge_item_slot()
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for slot in info.inventory do
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if matching_item(slot) and charges(slot) == state.target_size then
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return slot
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end
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end
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end
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function move_item(from_slot, to_slot, amount, k)
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if locked(from_slot) or locked(to_slot) then
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return wait(k)
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end
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amount = min(max_stack(from_slot) - stack_size(to_slot), stack_size(from_slot), amount)
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local expected_size = stack_size(to_slot) + amount
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ClearCursor()
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SplitContainerItem(from_slot[1], from_slot[2], amount)
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PickupContainerItem(unpack(to_slot))
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return when(function() return stack_size(to_slot) == expected_size end, k)
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end
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function process()
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if not state.target_slot or not matching_item(state.target_slot) then
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state.target_slot = find_item_slot()
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if not state.target_slot then
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return stop()
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end
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end
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if charges(state.target_slot) then
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state.target_slot = find_charge_item_slot()
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return stop()
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end
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if stack_size(state.target_slot) > state.target_size then
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local slot = find_item_slot(true) or find_empty_slot()
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if slot then
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return move_item(
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state.target_slot,
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slot,
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stack_size(state.target_slot) - state.target_size,
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process
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)
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end
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elseif stack_size(state.target_slot) < state.target_size then
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local slot = find_item_slot()
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if slot then
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return move_item(
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slot,
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state.target_slot,
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state.target_size - stack_size(state.target_slot),
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process
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)
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end
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end
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return stop()
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end
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function public.stop()
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if state then
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kill_thread(state.thread_id)
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local callback, slot = state.callback, state.target_slot
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if slot and not matching_item(slot) then
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slot = nil
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end
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state = nil
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call(callback, slot)
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end
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end
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function public.start(item_key, size, callback)
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stop()
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local thread_id = thread(process)
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state = {
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thread_id = thread_id,
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item_key = item_key,
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target_size = size,
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callback = callback,
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}
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end |