mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/power/powerswitchbox.lua

@@ -0,0 +1,148 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2021 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	TA3 Power Switch Box
+]]--
+
+-- for lazy programmers
+local S2P = minetest.string_to_pos
+local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
+local M = minetest.get_meta
+local N = techage.get_node_lvm
+local S = techage.S
+
+local Cable = techage.ElectricCable
+local power = networks.power
+
+local node_box = {
+	type = "fixed",
+	fixed = {
+		{ -1/4, -1/4, -2/4,  1/4, 1/4, 2/4},
+	},
+}
+
+function techage.legacy_switches(pos)
+	local meta = M(pos)
+	local node = N(pos)
+
+	if node.name == "techage:powerswitch_box" then
+		if meta:get_int("netw_param2") == 0 then
+			node.name = "techage:powerswitch_box_off"
+		else
+			node.name = "techage:powerswitch_box_on"
+		end
+		minetest.swap_node(pos, node)
+	elseif meta:get_string("netw_name") == "techage:powerswitch_box" then
+		if meta:get_int("netw_param2") == 0 then
+			meta:set_string("netw_name", "techage:powerswitch_box_off")
+		else
+			meta:set_string("netw_name", "techage:powerswitch_box_on")
+		end
+	end
+
+	if meta:contains("tl2_param2_copy") then
+		meta:set_string("netw_param2_copy", meta:get_string("tl2_param2_copy"))
+		meta:set_string("tl2_param2_copy", "")
+	end
+end
+
+
+-- The on-switch is a "primary node" like cables
+minetest.register_node("techage:powerswitch_box_on", {
+	description = S("TA Power Switch Box"),
+	paramtype = "light",
+	drawtype = "nodebox",
+	node_box = node_box,
+	tiles = {
+		"techage_electric_switch.png^[transformR90",
+		"techage_electric_switch.png^[transformR90",
+		"techage_electric_switch.png",
+		"techage_electric_switch.png",
+		"techage_electric_junction.png",
+		"techage_electric_junction.png",
+	},
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if not Cable:after_place_tube(pos, placer, pointed_thing) then
+			minetest.remove_node(pos)
+			return true
+		end
+		return false
+	end,
+	on_rightclick = function(pos, node, clicker)
+		techage.legacy_switches(pos)
+		if M(pos):get_int("switch_sign_in") ~= 1 then
+			if power.turn_switch_off(pos, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on") then
+				minetest.sound_play("doors_glass_door_open", {
+					pos = pos,
+					gain = 1,
+					max_hear_distance = 5})
+			end
+		end
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Cable:after_dig_tube(pos, oldnode, oldmetadata)
+	end,
+	paramtype2 = "facedir",
+	on_rotate = screwdriver.disallow,
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {choppy=2, cracky=2, crumbly=2, techage_trowel = 1},
+	sounds = default.node_sound_defaults(),
+})
+
+-- The off-switch is a "secondary node" without connection sides
+minetest.register_node("techage:powerswitch_box_off", {
+	description = S("TA Power Switch Box"),
+	paramtype = "light",
+	drawtype = "nodebox",
+	node_box = node_box,
+	tiles = {
+		"techage_electric_switch_off.png^[transformR90",
+		"techage_electric_switch_off.png^[transformR90",
+		"techage_electric_switch_off.png",
+		"techage_electric_switch_off.png",
+		"techage_electric_junction.png",
+		"techage_electric_junction.png",
+	},
+	on_rightclick = function(pos, node, clicker)
+		techage.legacy_switches(pos)
+		if M(pos):get_int("switch_sign_in") ~= 1 then
+			if power.turn_switch_on(pos, Cable, "techage:powerswitch_box_off", "techage:powerswitch_box_on") then
+				minetest.sound_play("doors_glass_door_open", {
+					pos = pos,
+					gain = 1,
+					max_hear_distance = 5})
+			end
+		end
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Cable:after_dig_node(pos)
+	end,
+	paramtype2 = "facedir",
+	on_rotate = screwdriver.disallow,
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	drop = "techage:powerswitch_box_on",
+	groups = {choppy=2, cracky=2, crumbly=2, techage_trowel = 1, not_in_creative_inventory = 1},
+	sounds = default.node_sound_defaults(),
+})
+
+power.register_nodes({"techage:powerswitch_box_off"}, Cable, "con", {})
+
+minetest.register_craft({
+	output = "techage:powerswitch_box_on",
+	recipe = {
+		{"", "basic_materials:plastic_sheet", ""},
+		{"techage:electric_cableS", "basic_materials:copper_wire", "techage:electric_cableS"},
+		{"", "basic_materials:plastic_sheet", ""},
+	},
+})