238 lines
6.5 KiB
Lua
238 lines
6.5 KiB
Lua
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local function get_formspec(fuel_percent, item_percent)
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return "size[8,8.5]"..
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default.gui_bg..
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default.gui_bg_img..
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default.gui_slots..
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"list[context;src;2,0.5;2,1;]"..
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"list[context;fuel;2.5,2.5;1,1;]"..
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"image[2.5,1.5;1,1;default_furnace_fire_bg.png^[lowpart:"..
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(100-fuel_percent)..":default_furnace_fire_fg.png]"..
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"image[4,1.5;1,1;gui_furnace_arrow_bg.png^[lowpart:"..
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(item_percent)..":gui_furnace_arrow_fg.png^[transformR270]"..
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"list[context;dst;5,0.96;2,2;]"..
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"list[current_player;main;0,4.25;8,1;]"..
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"list[current_player;main;0,5.5;8,3;8]"..
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"listring[context;dst]"..
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"listring[current_player;main]"..
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"listring[context;src]"..
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"listring[current_player;main]"..
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"listring[context;fuel]"..
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"listring[current_player;main]"..
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default.get_hotbar_bg(0, 4.25)
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end
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local function can_dig(pos, player)
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local meta = minetest.get_meta(pos);
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local inv = meta:get_inventory()
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return inv:is_empty("fuel") and inv:is_empty("dst") and inv:is_empty("src")
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end
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local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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if listname == "fuel" then
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if minetest.get_craft_result({method="fuel", width=1, items={stack}}).time == 0 then
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return 0
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end
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elseif listname == "dst" then
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return 0
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end
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return stack:get_count()
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end
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local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local stack = inv:get_stack(from_list, from_index)
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return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
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end
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local function allow_metadata_inventory_take(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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return stack:get_count()
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end
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local function alloy_furnace_timer(pos, elapsed)
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--
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-- Inizialize metadata
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--
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local meta = minetest.get_meta(pos)
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local fuel_time = meta:get_float("fuel_time") or 0
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local src_time = meta:get_float("src_time") or 0
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local fuel_totaltime = meta:get_float("fuel_totaltime") or 0
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local inv = meta:get_inventory()
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local srclist, fuellist
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local alloyable
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local fuel
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local time = 0
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local update = true
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while elapsed > 0 and update do
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update = false
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srclist = inv:get_list("src")
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fuellist = inv:get_list("fuel")
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--
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-- Alloying
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--
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-- Check if we have alloyable content
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local alloy = elepm.get_recipe("alloy", srclist)
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local afteralloy = alloy.new_input
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alloyable = alloy.time ~= 0
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local el = math.min(elapsed, fuel_totaltime - fuel_time)
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if alloyable then -- fuel lasts long enough, adjust el to cooking duration
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time = alloy.time + 4
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el = math.min(el, time - src_time)
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end
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-- Check if we have enough fuel to burn
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if fuel_time < fuel_totaltime then
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-- The furnace is currently active and has enough fuel
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fuel_time = fuel_time + el
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-- If there is a alloyable item then check if it is ready yet
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if alloyable then
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src_time = src_time + el
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if src_time >= time then
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-- Place result in dst list if possible
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if inv:room_for_item("dst", alloy.output) then
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inv:add_item("dst", alloy.output)
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inv:set_list("src", afteralloy)
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src_time = src_time - time
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update = true
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end
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else
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-- Item could not be alloy: probably missing fuel
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update = true
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end
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end
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else
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-- Furnace ran out of fuel
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if alloyable then
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-- We need to get new fuel
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local afterfuel
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fuel, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
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if fuel.time == 0 then
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-- No valid fuel in fuel list
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fuel_totaltime = 0
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src_time = 0
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else
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-- Take fuel from fuel list
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inv:set_stack("fuel", 1, afterfuel.items[1])
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update = true
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fuel_totaltime = fuel.time + (fuel_totaltime - fuel_time)
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end
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else
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-- We don't need to get new fuel since there is no alloyable item
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fuel_totaltime = 0
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src_time = 0
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end
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fuel_time = 0
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end
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elapsed = elapsed - el
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end
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if fuel and fuel_totaltime > time then
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fuel_totaltime = time
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end
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if srclist[1]:is_empty() then
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src_time = 0
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end
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--
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-- Update formspec, infotext and node
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--
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local formspec
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local item_percent = 0
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if alloyable then
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item_percent = math.floor(src_time / time * 100)
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end
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local active = "Inactive"
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local result = false
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if fuel_totaltime ~= 0 then
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active = "Active"
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local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100)
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formspec = get_formspec(fuel_percent, item_percent)
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ele.helpers.swap_node(pos, "elepower_machines:coal_alloy_furnace_active")
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result = true
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else
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formspec = get_formspec(100, 0)
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ele.helpers.swap_node(pos, "elepower_machines:coal_alloy_furnace")
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minetest.get_node_timer(pos):stop()
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end
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local infotext = "Alloy Furnace " .. active
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--
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-- Set meta values
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--
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meta:set_float("fuel_totaltime", fuel_totaltime)
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meta:set_float("fuel_time", fuel_time)
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meta:set_float("src_time", src_time)
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meta:set_string("formspec", formspec)
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meta:set_string("infotext", infotext)
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return result
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end
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ele.register_base_device("elepower_machines:coal_alloy_furnace", {
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description = "Coal-fired Alloy Furnace",
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paramtype2 = "facedir",
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ele_active_node = true,
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ele_active_nodedef = {
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tiles = {
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"elepower_cfalloy_top.png", "elepower_cfalloy_bottom.png", "elepower_cfalloy_side.png",
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"elepower_cfalloy_side.png", "elepower_cfalloy_side.png", {
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name = "elepower_cfalloy_front_active.png",
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animation = {
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aspect_h = 16,
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aspect_w = 16,
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length = 1,
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type = "vertical_frames",
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}
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}
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}
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},
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tiles = {
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"elepower_cfalloy_top.png", "elepower_cfalloy_bottom.png", "elepower_cfalloy_side.png",
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"elepower_cfalloy_side.png", "elepower_cfalloy_side.png", "elepower_cfalloy_front.png"
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},
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on_construct = function (pos)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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inv:set_size("src", 2)
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inv:set_size("dst", 4)
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inv:set_size("fuel", 1)
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meta:set_string("formspec", get_formspec(100, 0))
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end,
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allow_metadata_inventory_put = allow_metadata_inventory_put,
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allow_metadata_inventory_take = allow_metadata_inventory_take,
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allow_metadata_inventory_move = allow_metadata_inventory_move,
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on_metadata_inventory_move = ele.helpers.start_timer,
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on_metadata_inventory_take = ele.helpers.start_timer,
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on_metadata_inventory_put = ele.helpers.start_timer,
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can_dig = can_dig,
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on_timer = alloy_furnace_timer,
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groups = {
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tubedevice = 1,
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cracky = 2,
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}
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})
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