pipeworks/vacuum_tubes.lua

103 строки
3.3 KiB
Lua

local S = minetest.get_translator("pipeworks")
local enable_max = minetest.settings:get_bool("pipeworks_enable_items_per_tube_limit", true)
local max_items = tonumber(minetest.settings:get("pipeworks_max_items_per_tube")) or 30
max_items = math.ceil(max_items / 2) -- Limit vacuuming to half the max limit
local function vacuum(pos, radius)
radius = radius + 0.5
local min_pos = vector.subtract(pos, radius)
local max_pos = vector.add(pos, radius)
local count = 0
for _, obj in pairs(minetest.get_objects_in_area(min_pos, max_pos)) do
local entity = obj:get_luaentity()
if entity and entity.name == "__builtin:item" then
if entity.itemstring ~= "" then
pipeworks.tube_inject_item(pos, pos, vector.new(0, 0, 0), entity.itemstring)
entity.itemstring = ""
count = count + 1
end
obj:remove()
if enable_max and count >= max_items then
return -- Don't break tube by vacuuming too many items
end
end
end
end
local function set_timer(pos)
local timer = minetest.get_node_timer(pos)
-- Randomize timer so not all tubes vacuum at the same time
timer:start(math.random(10, 20) * 0.1)
end
if pipeworks.enable_sand_tube then
pipeworks.register_tube("pipeworks:sand_tube", {
description = S("Vacuuming Pneumatic Tube Segment"),
inventory_image = "pipeworks_sand_tube_inv.png",
short = "pipeworks_sand_tube_short.png",
noctr = {"pipeworks_sand_tube_noctr.png"},
plain = {"pipeworks_sand_tube_plain.png"},
ends = {"pipeworks_sand_tube_end.png"},
node_def = {
groups = {vacuum_tube = 1},
on_construct = set_timer,
on_timer = function(pos, elapsed)
vacuum(pos, 2)
set_timer(pos)
end,
},
})
end
if pipeworks.enable_mese_sand_tube then
local formspec = "formspec_version[2]size[8,3]"..
pipeworks.fs_helpers.get_prepends("8,3")..
"image[0.5,0.3;1,1;pipeworks_mese_sand_tube_inv.png]"..
"label[1.75,0.8;"..S("Adjustable Vacuuming Tube").."]"..
"field[0.5,1.7;5,0.8;dist;"..S("Radius")..";${dist}]"..
"button_exit[5.5,1.7;2,0.8;save;"..S("Save").."]"
pipeworks.register_tube("pipeworks:mese_sand_tube", {
description = S("Adjustable Vacuuming Tube"),
inventory_image = "pipeworks_mese_sand_tube_inv.png",
short = "pipeworks_mese_sand_tube_short.png",
noctr = {"pipeworks_mese_sand_tube_noctr.png"},
plain = {"pipeworks_mese_sand_tube_plain.png"},
ends = {"pipeworks_mese_sand_tube_end.png"},
node_def = {
groups = {vacuum_tube = 1},
on_construct = function(pos)
local meta = minetest.get_meta(pos)
meta:set_int("dist", 2)
meta:set_string("formspec", formspec)
meta:set_string("infotext", S("Adjustable Vacuuming Tube (@1m)", 2))
set_timer(pos)
end,
on_timer = function(pos, elapsed)
local radius = minetest.get_meta(pos):get_int("dist")
vacuum(pos, radius)
set_timer(pos)
end,
on_receive_fields = function(pos, _, fields, sender)
if not fields.dist or not pipeworks.may_configure(pos, sender) then
return
end
local meta = minetest.get_meta(pos)
local dist = math.min(math.max(tonumber(fields.dist) or 0, 0), 8)
meta:set_int("dist", dist)
meta:set_string("infotext", S("Adjustable Vacuuming Tube (@1m)", dist))
end,
},
})
end
minetest.register_lbm({
label = "Vacuum tube node timer starter",
name = "pipeworks:vacuum_tube_start",
nodenames = {"group:vacuum_tube"},
run_at_every_load = false,
action = set_timer,
})