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