103 lines
3.0 KiB
Lua
103 lines
3.0 KiB
Lua
--[[
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TechAge
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=======
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Copyright (C) 2019-2021 Joachim Stolberg
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AGPL v3
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See LICENSE.txt for more information
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TA4 Heat Exchanger1 (bottom part)
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- has a connection to storage and turbine (via pipes)
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- acts as a cable junction for Exchanger2
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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 Cable = techage.ElectricCable
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local Pipe = techage.LiquidPipe
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local power = networks.power
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local function turbine_cmnd(pos, topic, payload)
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return techage.transfer(pos, "R", topic, payload, Pipe,
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{"techage:ta4_turbine", "techage:ta4_turbine_on"})
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end
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local function inlet_cmnd(pos, topic, payload)
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return techage.transfer(pos, "L", topic, payload, Pipe,
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{"techage:ta4_pipe_inlet"})
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end
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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_pipe.png",
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"techage_filling_ta4.png^techage_frameB_ta4.png^techage_appl_hole_pipe.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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after_place_node = function(pos, placer, itemstack, pointed_thing)
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Cable:after_place_node(pos)
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Pipe:after_place_node(pos)
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end,
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tubelib2_on_update2 = function(pos, outdir, tlib2, node)
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if tlib2 == Cable then
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power.update_network(pos, 0, tlib2, node)
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end
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end,
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can_dig = function(pos, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return false
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end
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pos.y = pos.y + 1
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return minetest.get_node(pos).name ~= "techage:heatexchanger2"
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end,
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after_dig_node = function(pos, oldnode, oldmetadata, digger)
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Cable:after_dig_node(pos)
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Pipe:after_dig_node(pos)
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end,
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networks = {},
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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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Pipe:add_secondary_node_names({"techage:heatexchanger1"})
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Pipe:set_valid_sides("techage:heatexchanger1", {"R", "L"})
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power.register_nodes({"techage:heatexchanger1"}, Cable, "junc", {"F", "B", "U"})
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-- command interface
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techage.register_node({"techage:heatexchanger1"}, {
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on_transfer = function(pos, indir, topic, payload)
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local nvm = techage.get_nvm(pos)
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-- used by heatexchanger2
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if topic == "diameter" or topic == "volume" or topic == "window" then
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return inlet_cmnd(pos, topic, payload)
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else
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return turbine_cmnd(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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