229 lines
6.3 KiB
Lua
229 lines
6.3 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019 Joachim Stolberg
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GPL v3
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See LICENSE.txt for more information
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TA3 Industrial Furnace Firebox
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]]--
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-- for lazy programmers
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local M = minetest.get_meta
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local S = techage.S
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local firebox = techage.firebox
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local CYCLE_TIME = 2
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local function has_fuel(pos, mem)
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return mem.burn_cycles > 0 or firebox.has_fuel(pos)
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end
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local function stop_firebox(pos, mem)
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mem.running = false
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firebox.swap_node(pos, "techage:furnace_firebox")
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minetest.get_node_timer(pos):stop()
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M(pos):set_string("formspec", firebox.formspec(mem))
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end
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local function node_timer(pos, elapsed)
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local mem = tubelib2.get_mem(pos)
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if mem.running then
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mem.burn_cycles = (mem.burn_cycles or 0) - 1
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if mem.burn_cycles <= 0 then
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local taken = firebox.get_fuel(pos)
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if taken then
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mem.burn_cycles = (firebox.Burntime[taken:get_name()] or 1) / CYCLE_TIME
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mem.burn_cycles_total = mem.burn_cycles
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else
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stop_firebox(pos, mem)
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return false
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end
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end
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return true
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end
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end
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local function start_firebox(pos, mem)
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if not mem.running then
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mem.running = true
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node_timer(pos, 0)
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firebox.swap_node(pos, "techage:furnace_firebox_on")
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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M(pos):set_string("formspec", firebox.formspec(mem))
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end
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end
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local function booster_cmnd(pos, cmnd)
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return techage.transfer(
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pos,
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"L", -- outdir
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cmnd, -- topic
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nil, -- payload
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nil, -- network
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{"techage:ta3_booster", "techage:ta3_booster_on"})
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end
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minetest.register_node("techage:furnace_firebox", {
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description = S("TA3 Furnace Firebox"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_concrete.png^techage_appl_open.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_appl_hole_biogas.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_appl_firehole.png^techage_frame_ta3.png",
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},
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paramtype2 = "facedir",
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on_rotate = screwdriver.disallow,
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groups = {cracky=2},
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is_ground_content = false,
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sounds = default.node_sound_stone_defaults(),
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on_timer = node_timer,
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can_dig = firebox.can_dig,
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allow_metadata_inventory_put = firebox.allow_metadata_inventory,
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allow_metadata_inventory_take = firebox.allow_metadata_inventory,
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on_receive_fields = firebox.on_receive_fields,
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on_rightclick = firebox.on_rightclick,
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on_construct = function(pos)
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local mem = tubelib2.init_mem(pos)
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mem.running = false
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mem.burn_cycles = 0
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local meta = M(pos)
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meta:set_string("formspec", firebox.formspec(mem))
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local inv = meta:get_inventory()
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inv:set_size('fuel', 1)
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end,
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})
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minetest.register_node("techage:furnace_firebox_on", {
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description = S("TA3 Furnace Firebox"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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"techage_concrete.png^techage_frame_ta3.png",
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{
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image = "techage_concrete4.png^techage_appl_firehole4.png^techage_frame4_ta3.png",
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backface_culling = false,
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animation = {
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type = "vertical_frames",
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aspect_w = 32,
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aspect_h = 32,
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length = 0.4,
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},
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},
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},
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paramtype2 = "facedir",
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light_source = 8,
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on_rotate = screwdriver.disallow,
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diggable = false,
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groups = {not_in_creative_inventory = 1},
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is_ground_content = false,
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sounds = default.node_sound_stone_defaults(),
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drop = "techage:furnace_firebox",
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on_timer = node_timer,
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can_dig = firebox.can_dig,
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allow_metadata_inventory_put = firebox.allow_metadata_inventory,
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allow_metadata_inventory_take = firebox.allow_metadata_inventory,
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on_receive_fields = firebox.on_receive_fields,
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on_rightclick = firebox.on_rightclick,
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})
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minetest.register_craft({
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output = "techage:furnace_firebox",
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recipe = {
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{'techage:basalt_stone', 'techage:basalt_stone', 'techage:basalt_stone'},
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{'default:steel_ingot', '', 'default:steel_ingot'},
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{'techage:basalt_stone', 'techage:basalt_stone', 'techage:basalt_stone'},
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},
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})
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techage.register_node({"techage:furnace_firebox", "techage:furnace_firebox_on"}, {
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on_pull_item = function(pos, in_dir, num)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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return techage.get_items(inv, "fuel", num)
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end,
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on_push_item = function(pos, in_dir, stack)
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if firebox.Burntime[stack:get_name()] then
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local mem = tubelib2.get_mem(pos)
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return techage.put_items(inv, "fuel", stack)
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end
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return false
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end,
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on_unpull_item = function(pos, in_dir, stack)
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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return techage.put_items(inv, "fuel", stack)
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end,
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on_recv_message = function(pos, topic, payload)
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local mem = tubelib2.get_mem(pos)
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if topic == "state" then
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if mem.running then
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return "running"
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else
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return "stopped"
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end
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elseif topic == "fuel" then
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local inv = M(pos):get_inventory()
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local stack = inv:get_stack("fuel", 1)
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return stack:get_count()
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else
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return "unsupported"
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end
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end,
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-- called from furnace_top
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on_transfer = function(pos, in_dir, topic, payload)
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if topic == "fuel" then
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local mem = tubelib2.get_mem(pos)
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if booster_cmnd(pos, "power") then
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-- fire keeps on even if the booster is off for some seconds
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mem.booster_cnt = 3
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end
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mydbg("dbg2", "firebox fuel", mem.booster_cnt)
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mem.booster_cnt = (mem.booster_cnt or 3) - 1
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return has_fuel(pos, mem) and mem.booster_cnt > 0
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elseif topic == "start" then
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local mem = tubelib2.get_mem(pos)
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start_firebox(pos, mem)
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booster_cmnd(pos, "start")
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mem.booster_cnt = 4
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mydbg("dbg2", "firebox start", mem.booster_cnt)
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elseif topic == "stop" then
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local mem = tubelib2.get_mem(pos)
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stop_firebox(pos, mem)
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booster_cmnd(pos, "stop")
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mydbg("dbg2", "firebox stop", mem.booster_cnt)
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end
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end
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})
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minetest.register_lbm({
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label = "[techage] Furnace firebox",
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name = "techage:furnace",
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nodenames = {"techage:furnace_firebox_on"},
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run_at_every_load = true,
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action = function(pos, node)
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minetest.get_node_timer(pos):start(CYCLE_TIME)
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end
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})
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techage.register_entry_page("ta3f", "firebox",
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S("TA3 Furnace Firebox"),
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S("Part of the TA3 Industrial Furnace. Faster and more powerful than the standard furnace."),
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"techage:furnace_firebox")
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