capturetheflag/mods/ctf/ctf_classes/update_wear.lua
2022-07-01 23:24:57 +02:00

67 lines
1.7 KiB
Lua

-- ported from v3
local wear_timers = {}
ctf_classes.update_wear = {}
function ctf_classes.update_wear.find_item(pinv, item)
for pos, stack in pairs(pinv:get_list("main")) do
if stack:get_name() == item then
return pos, stack
end
end
end
function ctf_classes.update_wear.start_update(pname, item, step, down, finish_callback, cancel_callback)
if not wear_timers[pname] then wear_timers[pname] = {} end
if wear_timers[pname][item] then return end
wear_timers[pname][item] = {c=cancel_callback, t=minetest.after(1, function()
wear_timers[pname][item] = nil
local player = minetest.get_player_by_name(pname)
if player then
local pinv = player:get_inventory()
local pos, stack = ctf_classes.update_wear.find_item(pinv, item)
if pos then
local wear = stack:get_wear()
if down then
wear = math.max(0, wear - step)
else
wear = math.min(65534, wear + step)
end
stack:set_wear(wear)
pinv:set_stack("main", pos, stack)
if (down and wear > 0) or (not down and wear < 65534) then
ctf_classes.update_wear.start_update(pname, item, step, down, finish_callback, cancel_callback)
elseif finish_callback then
finish_callback()
end
end
end
end)}
end
function ctf_classes.update_wear.cancel_player_updates(pname)
if wear_timers[pname] then
for _, timer in pairs(wear_timers[pname]) do
if timer.c then
timer.c()
end
timer.t:cancel()
end
wear_timers[pname] = nil
end
end
minetest.register_on_dieplayer(function(player)
ctf_classes.update_wear.cancel_player_updates(player)
end)
minetest.register_on_leaveplayer(function(player)
ctf_classes.update_wear.cancel_player_updates(player)
end)