mods that hopefully work for a TechAge-based pack

mods/techage_modpack/techage/power/drive_axle.lua

@@ -0,0 +1,194 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2021 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	TA2 Drive Axles for the Steam Engine
+
+]]--
+
+-- for lazy programmers
+local P = minetest.string_to_pos
+local M = minetest.get_meta
+local S = techage.S
+
+local power = networks.power
+
+local Axle = tubelib2.Tube:new({
+	dirs_to_check = {1,2,3,4,5,6},
+	max_tube_length = 10,
+	show_infotext = false,
+	tube_type = "axle",
+	primary_node_names = {"techage:axle", "techage:axle_on", "techage:ta2_clutch_on"},
+	secondary_node_names = {},
+	after_place_tube = function(pos, param2, tube_type, num_tubes, state)
+		local node = minetest.get_node(pos)
+		local name = node.name
+		if name == "techage:axle_on" or name == "techage:axle" then
+			if state == "on" then -- texture state
+				minetest.swap_node(pos, {name = "techage:axle_on", param2 = param2})
+			else
+				minetest.swap_node(pos, {name = "techage:axle", param2 = param2})
+			end
+		else
+			minetest.swap_node(pos, {name = name, param2 = param2})
+		end
+	end,
+})
+
+-- Use global callback instead of node related functions
+Axle:register_on_tube_update2(function(pos, outdir, tlib2, node)
+	power.update_network(pos, outdir, tlib2, node)
+end)
+
+minetest.register_node("techage:axle", {
+	description = S("TA2 Drive Axle"),
+	tiles = {
+		"techage_axleR.png",
+		"techage_axleR.png",
+		"techage_axle.png",
+		"techage_axle.png",
+		"techage_axle_clutch.png",
+		"techage_axle_clutch.png",
+	},
+
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if not Axle:after_place_tube(pos, placer, pointed_thing) then
+			minetest.remove_node(pos)
+			return true
+		end
+		return false
+	end,
+
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Axle:after_dig_tube(pos, oldnode, oldmetadata)
+	end,
+
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-3/16, -3/16, -4/8,  3/16, 3/16, 4/8},
+		},
+	},
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {crumbly = 3, cracky = 3, snappy = 3},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("techage:axle_on", {
+	description = S("TA2 Drive Axle"),
+	tiles = {
+		{
+			name = "techage_axle4R.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+		{
+			name = "techage_axle4R.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+		{
+			name = "techage_axle4.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+		{
+			name = "techage_axle4.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+		{
+			name = "techage_axle_clutch4.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+		{
+			name = "techage_axle_clutch4.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 0.6,
+			},
+		},
+	},
+
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if not Axle:after_place_tube(pos, placer, pointed_thing) then
+			minetest.remove_node(pos)
+			return true
+		end
+		return false
+	end,
+
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Axle:after_dig_tube(pos, oldnode, oldmetadata)
+	end,
+
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-3/16, -3/16, -4/8,  3/16, 3/16, 4/8},
+		},
+	},
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	diggable = false,
+	groups = {not_in_creative_inventory = 1},
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_craft({
+	output = "techage:axle 3",
+	recipe = {
+		{"default:junglewood", "", "default:wood"},
+		{"", "techage:iron_ingot", ""},
+		{"default:wood", "", "default:junglewood"},
+	},
+})
+
+
+techage.Axle = Axle