365 lines
9.7 KiB
Lua
365 lines
9.7 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 Heat Exchanger
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]]--
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-- for lazy programmers
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local S2P = minetest.string_to_pos
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local P2S = minetest.pos_to_string
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local M = minetest.get_meta
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local S = techage.S
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local CYCLE_TIME = 2
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local PWR_PERF = 60
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local GRVL_CAPA = 700
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local PWR_CAPA = {
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[3] = GRVL_CAPA * 3 * 3 * 3, -- 18900 Cyc = 630 min = 31.5 Tage bei einem ku, oder 31,5 * 24 kuh = 756 kuh = 12,6 h bei 60 ku
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[4] = GRVL_CAPA * 5 * 5 * 5, -- ~2.5 days
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[5] = GRVL_CAPA * 7 * 7 * 7, -- ~6 days
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}
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local Cable = techage.ElectricCable
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local Pipe = techage.BiogasPipe
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local power = techage.power
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local function in_range(val, min, max)
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if val < min then return min end
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if val > max then return max end
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return val
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end
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-- commands for 'techage:heatexchanger1'
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local function turbine_cmnd(pos, cmnd)
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return techage.transfer(
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pos,
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"R", -- outdir
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cmnd, -- topic
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nil, -- payload
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Pipe, -- Pipe
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{"techage:ta4_turbine", "techage:ta4_turbine_on"})
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end
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local function heatexchanger3_cmnd(pos, cmnd)
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return techage.transfer(
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{x = pos.x, y = pos.y + 1, z = pos.z},
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"U", -- outdir
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cmnd, -- topic
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nil, -- payload
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nil, -- Pipe
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{"techage:heatexchanger3"})
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end
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local function inlet_cmnd(pos, cmnd, payload)
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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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payload, -- payload
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Pipe, -- Pipe
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{"techage:ta4_pipe_inlet"})
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end
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local function play_sound(pos)
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local mem = tubelib2.get_mem(pos)
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if mem.running then
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mem.handle = minetest.sound_play("techage_booster", {
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pos = pos,
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gain = 0.5,
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max_hear_distance = 10})
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end
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end
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local function stop_sound(pos)
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local mem = tubelib2.get_mem(pos)
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if mem.running and mem.handle then
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minetest.sound_stop(mem.handle)
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mem.handle = nil
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end
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end
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local function swap_node(pos, name)
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local node = minetest.get_node(pos)
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if node.name == name then
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return
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end
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node.name = name
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minetest.swap_node(pos, node)
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end
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local function charging(pos, mem, is_charging)
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if mem.capa >= mem.capa_max then
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return
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end
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if is_charging ~= mem.was_charging then
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mem.was_charging = is_charging
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if is_charging then
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turbine_cmnd(pos, "stop")
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play_sound(pos)
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else
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turbine_cmnd(pos, "start")
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stop_sound(pos)
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end
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elseif is_charging then
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play_sound(pos)
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end
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end
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local function glowing(pos, mem, should_glow)
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if mem.win_pos then
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if should_glow then
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swap_node(mem.win_pos, "techage:glow_gravel")
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else
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swap_node(mem.win_pos, "default:gravel")
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end
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end
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end
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local function formspec(self, pos, mem)
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return "size[5,3]"..
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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[0,0.5;1,2;"..techage.power.formspec_power_bar(mem.capa_max, mem.capa).."]"..
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"label[0.2,2.5;Load]"..
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"button[1.1,1;1.8,1;update;"..S("Update").."]"..
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"image_button[3,1;1,1;".. self:get_state_button_image(mem) ..";state_button;]"..
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"image[4,0.5;1,2;"..techage.power.formspec_load_bar(-(mem.delivered or 0), PWR_PERF).."]"..
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"label[4.2,2.5;Flow]"
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end
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local function can_start(pos, mem, state)
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if turbine_cmnd(pos, "power") then
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local radius = inlet_cmnd(pos, "radius")
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if radius then
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mem.capa_max = PWR_CAPA[tonumber(radius)] or 0
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local owner = M(pos):get_string("owner") or ""
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return inlet_cmnd(pos, "volume", owner)
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end
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end
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return false
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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.delivered = 0
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mem.was_charging = true
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play_sound(pos)
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mem.win_pos = inlet_cmnd(pos, "window")
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power.secondary_start(pos, mem, PWR_PERF, PWR_PERF)
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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.delivered = 0
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turbine_cmnd(pos, "stop")
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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:heatexchanger1",
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cycle_time = CYCLE_TIME,
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standby_ticks = 0,
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can_start = can_start,
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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 node_timer(pos, elapsed)
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local mem = tubelib2.get_mem(pos)
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if mem.running and turbine_cmnd(pos, "power") then
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mem.capa = mem.capa or 0
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mem.capa_max = mem.capa_max or 0
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mem.delivered = mem.delivered or 0
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mem.delivered = power.secondary_alive(pos, mem, mem.capa, mem.capa_max)
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mem.capa = mem.capa - mem.delivered
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mem.capa = in_range(mem.capa, 0, mem.capa_max)
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glowing(pos, mem, mem.capa > mem.capa_max * 0.8)
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charging(pos, mem, mem.delivered < 0)
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end
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return mem.running
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end
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local function can_dig(pos, player)
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local mem = tubelib2.get_mem(pos)
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return not mem.running
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end
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local function orientate_node(pos, name)
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local node = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z})
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if node.name == name then
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local param2 = node.param2
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node = minetest.get_node(pos)
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node.param2 = param2
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minetest.swap_node(pos, node)
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else
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minetest.remove_node(pos)
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return true
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end
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end
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-- Top
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minetest.register_node("techage:heatexchanger3", {
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description = S("TA4 Heat Exchanger 3"),
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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",
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"techage_hole_ta4.png",
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"techage_filling_ta4.png^techage_frameT_ta4.png^techage_appl_hole_biogas.png",
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"techage_filling_ta4.png^techage_frameT_ta4.png^techage_appl_hole_biogas.png",
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"techage_filling_ta4.png^techage_frameT_ta4.png^techage_appl_ribsT.png",
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"techage_filling_ta4.png^techage_frameT_ta4.png^techage_appl_ribsT.png",
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},
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after_place_node = function(pos, placer)
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return orientate_node(pos, "techage:heatexchanger2")
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end,
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paramtype2 = "facedir",
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groups = {crumbly = 2, cracky = 2, snappy = 2},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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-- Middle node with the formspec from the bottom node
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minetest.register_node("techage:heatexchanger2", {
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description = S("TA4 Heat Exchanger 2"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_hole_ta4.png",
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"techage_hole_ta4.png",
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"techage_filling_ta4.png^techage_frameM_ta4.png^techage_appl_tes_turb.png",
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"techage_filling_ta4.png^techage_frameM_ta4.png^techage_appl_tes_core.png",
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"techage_filling_ta4.png^techage_frameM_ta4.png^techage_appl_ribsB.png",
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"techage_filling_ta4.png^techage_frameM_ta4.png^techage_appl_ribsB.png",
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},
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selection_box = {
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type = "fixed",
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fixed = {-1/2, -1.5/2, -1/2, 1/2, 1/2, 1/2},
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},
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after_place_node = function(pos, placer)
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if orientate_node(pos, "techage:heatexchanger1") then
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return true
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end
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local pos1 = {x = pos.x, y = pos.y - 1, z = pos.z}
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local mem = tubelib2.get_mem(pos1)
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local own_num = M(pos1):get_string("node_number")
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M(pos):set_string("formspec", formspec(State, pos1, mem))
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M(pos):set_string("infotext", S("TA4 Heat Exchanger").." "..own_num)
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end,
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on_rightclick = function(pos)
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local pos1 = {x = pos.x, y = pos.y - 1, z = pos.z}
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local mem = tubelib2.get_mem(pos1)
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M(pos):set_string("formspec", formspec(State, pos1, mem))
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end,
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on_receive_fields = function(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 pos1 = {x = pos.x, y = pos.y - 1, z = pos.z}
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local mem = tubelib2.get_mem(pos1)
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State:state_button_event(pos1, mem, fields)
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M(pos):set_string("formspec", formspec(State, pos1, mem))
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end,
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paramtype2 = "facedir",
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groups = {crumbly = 2, cracky = 2, snappy = 2},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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-- Base
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minetest.register_node("techage:heatexchanger1", {
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description = S("TA4 Heat Exchanger 1"),
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tiles = {
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-- up, down, right, left, back, front
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"techage_hole_ta4.png^techage_appl_arrow_white.png",
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"techage_filling_ta4.png^techage_frame_ta4.png",
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"techage_filling_ta4.png^techage_frameB_ta4.png^techage_appl_hole_biogas.png",
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"techage_filling_ta4.png^techage_frameB_ta4.png^techage_appl_hole_biogas.png",
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"techage_filling_ta4.png^techage_frameB_ta4.png^techage_appl_hole_electric.png",
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"techage_filling_ta4.png^techage_frameB_ta4.png^techage_appl_hole_electric.png",
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},
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on_construct = tubelib2.init_mem,
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after_place_node = function(pos, placer)
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-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
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local mem = tubelib2.get_mem(pos)
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local meta = M(pos)
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local own_num = techage.add_node(pos, "techage:heatexchanger1")
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meta:set_string("owner", placer:get_player_name())
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State:node_init(pos, mem, own_num)
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mem.capa = 0
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end,
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on_timer = node_timer,
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paramtype2 = "facedir",
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groups = {crumbly = 2, cracky = 2, snappy = 2},
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on_rotate = screwdriver.disallow,
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is_ground_content = false,
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sounds = default.node_sound_metal_defaults(),
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})
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techage.power.register_node({"techage:heatexchanger1"}, {
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conn_sides = {"F", "B"},
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power_network = Cable,
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})
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Pipe:add_secondary_node_names({"techage:heatexchanger1", "techage:heatexchanger3"})
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-- for logical communication
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techage.register_node({"techage:heatexchanger1"}, {
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on_recv_message = function(pos, src, topic, payload)
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local mem = tubelib2.get_mem(pos)
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if topic == "capa" then
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return mem.capa or 0
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else
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return State:on_receive_message(pos, topic, payload)
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end
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end,
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})
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minetest.register_craft({
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output = "techage:heatexchanger1",
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recipe = {
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{"default:tin_ingot", "techage:electric_cableS", "default:steel_ingot"},
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{"techage:ta4_pipeS", "basic_materials:gear_steel", "techage:ta4_pipeS"},
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{"", "techage:baborium_ingot", ""},
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},
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})
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minetest.register_craft({
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output = "techage:heatexchanger2",
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recipe = {
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{"default:tin_ingot", "", "default:steel_ingot"},
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{"", "techage:ta4_wlanchip", ""},
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{"", "techage:baborium_ingot", ""},
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},
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})
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minetest.register_craft({
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output = "techage:heatexchanger3",
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recipe = {
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{"default:tin_ingot", "dye:blue", "default:steel_ingot"},
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{"techage:ta4_pipeS", "basic_materials:gear_steel", "techage:ta4_pipeS"},
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{"", "techage:baborium_ingot", ""},
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},
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})
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