diff --git a/mods/default/furnace.lua b/mods/default/furnace.lua index 6d89aae1..aa2be212 100644 --- a/mods/default/furnace.lua +++ b/mods/default/furnace.lua @@ -90,6 +90,137 @@ local function allow_metadata_inventory_take(pos, listname, index, stack, player return stack:get_count() end +local function swap_node(pos, name) + local node = minetest.get_node(pos) + if node.name == name then + return + end + node.name = name + minetest.swap_node(pos, node) +end + +local function furnace_node_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 = inv:get_list("src") + local fuellist = inv:get_list("fuel") + local dstlist = inv:get_list("dst") + + -- + -- Cooking + -- + + -- Check if we have cookable content + local cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist}) + local cookable = true + + if cooked.time == 0 then + cookable = false + 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 + 1 + + -- If there is a cookable item then check if it is ready yet + if cookable then + src_time = src_time + 1 + if src_time >= cooked.time then + -- Place result in dst list if possible + if inv:room_for_item("dst", cooked.item) then + inv:add_item("dst", cooked.item) + inv:set_stack("src", 1, aftercooked.items[1]) + src_time = 0 + end + end + end + else + -- Furnace ran out of fuel + if cookable then + -- We need to get new fuel + local 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 + fuel_time = 0 + src_time = 0 + else + -- Take fuel from fuel list + inv:set_stack("fuel", 1, afterfuel.items[1]) + + fuel_totaltime = fuel.time + fuel_time = 0 + end + else + -- We don't need to get new fuel since there is no cookable item + fuel_totaltime = 0 + fuel_time = 0 + src_time = 0 + end + end + + -- + -- Update formspec, infotext and node + -- + local formspec = inactive_formspec + local item_state = "" + local item_percent = 0 + if cookable then + item_percent = math.floor(src_time / cooked.time * 100) + item_state = item_percent .. "%" + else + if srclist[1]:is_empty() then + item_state = "Empty" + else + item_state = "Not cookable" + end + end + + local fuel_state = "Empty" + local active = "inactive " + local result = false + + if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then + active = "active " + local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100) + fuel_state = fuel_percent .. "%" + formspec = active_formspec(fuel_percent, item_percent) + swap_node(pos, "default:furnace_active") + -- make sure timer restarts automatically + result = true + else + if not fuellist[1]:is_empty() then + fuel_state = "0%" + end + swap_node(pos, "default:furnace") + -- stop timer on the inactive furnace + local timer = minetest.get_node_timer(pos) + timer:stop() + end + + local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")" + + -- + -- 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 + -- -- Node definitions -- @@ -106,9 +237,26 @@ minetest.register_node("default:furnace", { legacy_facedir_simple = true, is_ground_content = false, sounds = default.node_sound_stone_defaults(), - + can_dig = can_dig, - + + on_timer = furnace_node_timer, + + on_construct = function(pos) + local meta = minetest.get_meta(pos) + meta:set_string("formspec", inactive_formspec) + local inv = meta:get_inventory() + inv:set_size('src', 1) + inv:set_size('fuel', 1) + inv:set_size('dst', 4) + end, + + on_metadata_inventory_put = function(pos) + -- start timer function, it will sort out whether furnace can burn or not. + local timer = minetest.get_node_timer(pos) + timer:start(1.0) + end, + allow_metadata_inventory_put = allow_metadata_inventory_put, allow_metadata_inventory_move = allow_metadata_inventory_move, allow_metadata_inventory_take = allow_metadata_inventory_take, @@ -138,154 +286,12 @@ minetest.register_node("default:furnace_active", { legacy_facedir_simple = true, is_ground_content = false, sounds = default.node_sound_stone_defaults(), - + on_timer = furnace_node_timer, + can_dig = can_dig, - + allow_metadata_inventory_put = allow_metadata_inventory_put, allow_metadata_inventory_move = allow_metadata_inventory_move, allow_metadata_inventory_take = allow_metadata_inventory_take, }) --- --- ABM --- - -local function swap_node(pos, name) - local node = minetest.get_node(pos) - if node.name == name then - return - end - node.name = name - minetest.swap_node(pos, node) -end - -minetest.register_abm({ - nodenames = {"default:furnace", "default:furnace_active"}, - interval = 1.0, - chance = 1, - action = function(pos, node, active_object_count, active_object_count_wider) - -- - -- 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 - - -- - -- Inizialize inventory - -- - local inv = meta:get_inventory() - for listname, size in pairs({ - src = 1, - fuel = 1, - dst = 4, - }) do - if inv:get_size(listname) ~= size then - inv:set_size(listname, size) - end - end - local srclist = inv:get_list("src") - local fuellist = inv:get_list("fuel") - local dstlist = inv:get_list("dst") - - -- - -- Cooking - -- - - -- Check if we have cookable content - local cooked, aftercooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist}) - local cookable = true - - if cooked.time == 0 then - cookable = false - 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 + 1 - - -- If there is a cookable item then check if it is ready yet - if cookable then - src_time = src_time + 1 - if src_time >= cooked.time then - -- Place result in dst list if possible - if inv:room_for_item("dst", cooked.item) then - inv:add_item("dst", cooked.item) - inv:set_stack("src", 1, aftercooked.items[1]) - src_time = 0 - end - end - end - else - -- Furnace ran out of fuel - if cookable then - -- We need to get new fuel - local 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 - fuel_time = 0 - src_time = 0 - else - -- Take fuel from fuel list - inv:set_stack("fuel", 1, afterfuel.items[1]) - - fuel_totaltime = fuel.time - fuel_time = 0 - - end - else - -- We don't need to get new fuel since there is no cookable item - fuel_totaltime = 0 - fuel_time = 0 - src_time = 0 - end - end - - -- - -- Update formspec, infotext and node - -- - local formspec = inactive_formspec - local item_state = "" - local item_percent = 0 - if cookable then - item_percent = math.floor(src_time / cooked.time * 100) - item_state = item_percent .. "%" - else - if srclist[1]:is_empty() then - item_state = "Empty" - else - item_state = "Not cookable" - end - end - - local fuel_state = "Empty" - local active = "inactive " - if fuel_time <= fuel_totaltime and fuel_totaltime ~= 0 then - active = "active " - local fuel_percent = math.floor(fuel_time / fuel_totaltime * 100) - fuel_state = fuel_percent .. "%" - formspec = active_formspec(fuel_percent, item_percent) - swap_node(pos, "default:furnace_active") - else - if not fuellist[1]:is_empty() then - fuel_state = "0%" - end - swap_node(pos, "default:furnace") - end - - local infotext = "Furnace " .. active .. "(Item: " .. item_state .. "; Fuel: " .. fuel_state .. ")" - - -- - -- 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) - end, -})