minetest-mods/digilines
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Fix unpull wierdness and implement stack moving

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This commit is contained in:
Oversword 2021-07-16 21:40:11 +01:00
parent 3d989027b1
commit 765699e290
1 changed files with 45 additions and 13 deletions
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58
inventory.lua
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@ -320,7 +320,7 @@ if minetest.global_exists("tubelib") and minetest.global_exists("tubelib2") then
if passed_speculative_pull.canceled then return end
send_message(passed_speculative_pull.pos, "ttake", passed_speculative_pull.taken,
passed_speculative_pull.index, nil, passed_speculative_pull.dir)
passed_speculative_pull.index, nil, vector.multiply(passed_speculative_pull.dir, -1))
check_empty(passed_speculative_pull.pos)
end
local function tube_side(pos, side)
@ -334,9 +334,8 @@ if minetest.global_exists("tubelib") and minetest.global_exists("tubelib2") then
-1)
end
tubelib.register_node("digilines:chest", {}, {
on_pull_item = function(pos, side, player_name)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
on_pull_stack = function(pos, side, player_name)
local inv = minetest.get_meta(pos):get_inventory()
for i, stack in pairs(inv:get_list("main")) do
if not stack:is_empty() then
speculative_pull = {
@ -344,10 +343,30 @@ if minetest.global_exists("tubelib") and minetest.global_exists("tubelib2") then
pos = pos,
taken = stack,
index = i,
dir = vector.multiply(tube_side(pos, side), -1)
dir = tube_side(pos, side)
}
minetest.after(0, pull_succeeded, speculative_pull)
return inv:remove_item("main", stack:get_name())
inv:set_stack("main", i, nil)
return stack
end
end
return nil
end,
on_pull_item = function(pos, side, player_name)
local inv = minetest.get_meta(pos):get_inventory()
for i, stack in pairs(inv:get_list("main")) do
if not stack:is_empty() then
local taken = stack:take_item(1)
speculative_pull = {
canceled = false,
pos = pos,
taken = taken,
index = i,
dir = tube_side(pos, side)
}
minetest.after(0, pull_succeeded, speculative_pull)
inv:set_stack("main", i, stack)
return taken
end
end
return nil
@ -363,13 +382,26 @@ if minetest.global_exists("tubelib") and minetest.global_exists("tubelib2") then
on_unpull_item = function(pos, side, item, player_name)
local inv = minetest.get_meta(pos):get_inventory()
if inv:room_for_item("main", item) then
-- Cancel speculative pull
-- this callback should be called immediately after on_pull_item if it fails
-- so this should be procedural
speculative_pull.canceled = true
speculative_pull = nil
inv:add_item("main", item)
return true
local existing_stack = inv:get_stack("main", speculative_pull.index)
local is_empty = existing_stack:is_empty()
if is_empty or (
existing_stack:get_name() == item:get_name() and
existing_stack:get_count()+item:get_count() <= existing_stack:get_stack_max())
then
local stack = item
if not is_empty then
stack = existing_stack
stack:add_item(item)
end
inv:set_stack("main", speculative_pull.index, stack)
-- Cancel speculative pull
-- this on_unpull_item callback should be called
-- immediately after on_pull_item if it fails
-- so this should be procedural
speculative_pull.canceled = true
speculative_pull = nil
return true
end
end
return false
end,