271 lines
7.9 KiB
Lua
271 lines
7.9 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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TA4 Electrolyzer
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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 Power = techage.ElectricCable
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local power = techage.power
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local CYCLE_TIME = 2
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local STANDBY_TICKS = 5
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local PWR_NEEDED = 40
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local PWR_UNITS_PER_HYDROGEN_ITEM = 320
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local function formspec(self, pos, mem)
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return "size[8,6.6]"..
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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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"image[0.5,0;1,2;"..power.formspec_power_bar(PWR_NEEDED, mem.consumed).."]"..
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"label[0.7,1.9;"..S("\\[ku\\]").."]"..
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"image[3,0;1,1;techage_form_arrow_fg.png^[transformR270]"..
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"image_button[4,1;1,1;".. self:get_state_button_image(mem) ..";state_button;]"..
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"button[2.1,1;1.8,1;update;"..S("Update").."]"..
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"list[context;dst;5.5,0;2,2;]"..
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"list[current_player;main;0,2.8;8,4;]" ..
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"listring[current_player;main]"..
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"listring[context;dst]" ..
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"listring[current_player;main]"..
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default.get_hotbar_bg(0, 2.8)
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end
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local function start_node(pos, mem, state)
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mem.running = true
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mem.consumed = 0
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power.secondary_start(pos, mem, PWR_NEEDED, PWR_NEEDED)
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end
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local function stop_node(pos, mem, state)
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mem.running = false
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mem.consumed = 0
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power.secondary_stop(pos, mem)
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end
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local State = techage.NodeStates:new({
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node_name_passive = "techage:ta4_electrolyzer",
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node_name_active = "techage:ta4_electrolyzer_on",
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cycle_time = CYCLE_TIME,
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standby_ticks = STANDBY_TICKS,
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formspec_func = formspec,
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infotext_name = "TA4 Electrolyzer",
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start_node = start_node,
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stop_node = stop_node,
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})
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local function add_hydrogen(pos)
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local inv = M(pos):get_inventory()
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local leftover = inv:add_item("dst", ItemStack("techage:hydrogen"))
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return leftover:get_count() == 0
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end
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local function room_for_hydrogen(pos)
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local inv = M(pos):get_inventory()
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return inv:room_for_item("dst", ItemStack("techage:hydrogen"))
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end
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-- converts power into hydrogen
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local function node_timer(pos, elapsed)
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local mem = tubelib2.get_mem(pos)
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mem.num_pwr_units = mem.num_pwr_units or 0
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--print("electrolyzer", mem.running, mem.consumed, mem.num_pwr_units, techage.get_state_string(mem))
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if mem.running then
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if techage.needs_power(mem) then
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mem.consumed = -power.secondary_alive(pos, mem, 0, 1)
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--print("mem.consumed", mem.consumed)
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if mem.consumed > 0 then
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mem.num_pwr_units = mem.num_pwr_units + mem.consumed
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if mem.num_pwr_units >= PWR_UNITS_PER_HYDROGEN_ITEM then
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if add_hydrogen(pos) then
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mem.num_pwr_units = mem.num_pwr_units - PWR_UNITS_PER_HYDROGEN_ITEM
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State:keep_running(pos, mem, 1, 0) -- count items
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else
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State:blocked(pos, mem)
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power.secondary_stop(pos, mem)
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end
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end
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end
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else
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mem.consumed = -power.secondary_alive(pos, mem, 1, 1)
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if room_for_hydrogen(pos) then
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State:start(pos, mem)
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power.secondary_start(pos, mem, PWR_NEEDED, PWR_NEEDED)
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end
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end
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end
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return mem.running
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end
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local function on_receive_fields(pos, formname, fields, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return
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end
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local mem = tubelib2.get_mem(pos)
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State:state_button_event(pos, mem, fields)
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if fields.update then
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M(pos):set_string("formspec", formspec(State, pos, mem))
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end
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end
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local function allow_metadata_inventory(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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if stack:get_name() == "techage:hydrogen" then
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return stack:get_count()
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end
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return 0
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end
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local function on_rightclick(pos)
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local mem = tubelib2.get_mem(pos)
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M(pos):set_string("formspec", formspec(State, pos, mem))
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end
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minetest.register_node("techage:ta4_electrolyzer", {
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description = S("TA4 Electrolyzer"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta4.png^techage_frame_ta4_top.png^techage_appl_arrow.png",
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"techage_filling_ta4.png^techage_frame_ta4.png",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_outp.png",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_hole_electric.png",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_electrolyzer.png^techage_appl_ctrl_unit.png^[transformFX",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_electrolyzer.png^techage_appl_ctrl_unit.png",
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},
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on_construct = function(pos)
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local mem = tubelib2.init_mem(pos)
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local number = techage.add_node(pos, "techage:ta4_electrolyzer")
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mem.running = false
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mem.num_pwr_units = 0
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State:node_init(pos, mem, number)
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local meta = M(pos)
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meta:set_string("formspec", formspec(State, pos, mem))
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local inv = meta:get_inventory()
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inv:set_size('dst', 4)
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end,
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can_dig = function(pos, player)
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local inv = M(pos):get_inventory()
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return inv:is_empty("dst")
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end,
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allow_metadata_inventory_put = allow_metadata_inventory,
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allow_metadata_inventory_take = allow_metadata_inventory,
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on_receive_fields = on_receive_fields,
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on_timer = node_timer,
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on_rightclick = on_rightclick,
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paramtype2 = "facedir",
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groups = {cracky=2, crumbly=2, choppy=2},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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})
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minetest.register_node("techage:ta4_electrolyzer_on", {
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description = S("TA4 Electrolyzer"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_filling_ta4.png^techage_frame_ta4_top.png^techage_appl_arrow.png",
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"techage_filling_ta4.png^techage_frame_ta4.png",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_outp.png",
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"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_hole_electric.png",
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{
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image = "techage_filling4_ta4.png^techage_frame4_ta4.png^techage_appl_electrolyzer4.png^techage_appl_ctrl_unit4.png^[transformFX",
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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 = 0.8,
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},
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},
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{
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image = "techage_filling4_ta4.png^techage_frame4_ta4.png^techage_appl_electrolyzer4.png^techage_appl_ctrl_unit4.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 = 0.8,
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},
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},
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},
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allow_metadata_inventory_put = allow_metadata_inventory,
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allow_metadata_inventory_take = allow_metadata_inventory,
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on_receive_fields = on_receive_fields,
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on_timer = node_timer,
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on_rightclick = on_rightclick,
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paramtype2 = "facedir",
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groups = {not_in_creative_inventory=1},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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diggable = false,
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paramtype = "light",
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light_source = 6,
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})
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techage.power.register_node({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"}, {
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conn_sides = {"L"},
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power_network = Power,
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after_place_node = function(pos)
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local node = minetest.get_node(pos)
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local indir = techage.side_to_indir("R", node.param2)
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M(pos):set_int("in_dir", indir)
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end,
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})
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techage.register_node({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_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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if meta:get_int("in_dir") == in_dir then
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local inv = M(pos):get_inventory()
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return techage.get_items(inv, "dst", num)
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end
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end,
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on_push_item = function(pos, in_dir, stack)
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local meta = minetest.get_meta(pos)
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if meta:get_int("in_dir") == in_dir then
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local inv = M(pos):get_inventory()
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State:start_if_standby(pos)
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return techage.put_items(inv, "dst", stack)
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end
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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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if meta:get_int("in_dir") == in_dir then
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local inv = M(pos):get_inventory()
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return techage.put_items(inv, "dst", stack)
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end
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end,
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on_recv_message = function(pos, src, topic, payload)
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return State:on_receive_message(pos, topic, payload)
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end,
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})
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minetest.register_craft({
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output = "techage:ta4_electrolyzer",
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recipe = {
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{'default:steel_ingot', 'dye:blue', 'default:steel_ingot'},
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{'techage:electric_cableS', 'default:glass', 'techage:tubeS'},
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{'default:steel_ingot', "techage:ta4_wlanchip", 'default:steel_ingot'},
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},
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})
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