Add ta5 gas pipes

fusion_reactor/gas_pipe.lua

@@ -0,0 +1,204 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2021 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	TA5 Gas Pipes
+
+]]--
+
+-- for lazy programmers
+local S2P = minetest.string_to_pos
+local P2S = minetest.pos_to_string
+local M = minetest.get_meta
+local S = techage.S
+
+local MAX_PIPE_LENGHT = 100
+
+local power = networks.power
+
+local Pipe = tubelib2.Tube:new({
+	dirs_to_check = {1,2,3,4,5,6},
+	max_tube_length = MAX_PIPE_LENGHT,
+	show_infotext = false,
+	force_to_use_tubes = false,
+	tube_type = "pipe3",
+	primary_node_names = {
+		"techage:ta5_pipeS", "techage:ta5_pipeA",
+	},
+	secondary_node_names = {},
+	after_place_tube = function(pos, param2, tube_type, num_tubes)
+		local name = minetest.get_node(pos).name
+		if not networks.hidden_name(pos) then
+			minetest.swap_node(pos, {name = "techage:ta5_pipe"..tube_type, param2 = param2 % 32})
+		end
+		M(pos):set_int("netw_param2", param2) 
+	end,
+})
+
+-- Enable hidden cables
+networks.use_metadata(Pipe)
+
+-- Use global callback instead of node related functions
+Pipe:register_on_tube_update2(function(pos, outdir, tlib2, node)
+	power.update_network(pos, outdir, tlib2, node)
+end)
+
+minetest.register_node("techage:ta5_pipeS", {
+	description = S("TA5 Pipe"),
+	tiles = {
+		"techage_ta5_gaspipe.png^[transformR90",
+		"techage_ta5_gaspipe.png^[transformR90",
+		"techage_ta5_gaspipe.png",
+		"techage_ta5_gaspipe.png",
+		"techage_ta5_gaspipe_hole2.png",
+		"techage_ta5_gaspipe_hole2.png",
+	},
+
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if not Pipe: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)
+		Pipe:after_dig_tube(pos, oldnode, oldmetadata)
+	end,
+
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-1/16, -1/16, -8/16,  1/16, 1/16, 8/16},
+		},
+	},
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {crumbly = 2, cracky = 2, snappy = 2, techage_trowel = 1},
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("techage:ta5_pipeA", {
+	description = S("TA5 Pipe"),
+	tiles = {
+		"techage_ta5_gaspipe_knee2.png",
+		"techage_ta5_gaspipe_hole2.png^[transformR180",
+		"techage_ta5_gaspipe_knee.png^[transformR270",
+		"techage_ta5_gaspipe_knee.png",
+		"techage_ta5_gaspipe_knee2.png",
+		"techage_ta5_gaspipe_hole2.png",
+	},
+
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Pipe:after_dig_tube(pos, oldnode, oldmetadata)
+	end,
+
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{-1/16, -8/16, -1/16, 1/16, 1/16,   1/16},
+			{-2/16, -0.5,  -2/16, 2/16, -13/32, 2/16},
+			{-1/16, -1/16, -8/16, 1/16, 1/16,   -1/16},
+			{-2/16, -2/16, -0.5,  2/16, 2/16,   -13/32},
+		},
+	},
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	use_texture_alpha = techage.CLIP,
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {crumbly = 2, cracky = 2, snappy = 2, 
+		not_in_creative_inventory=1, techage_trowel = 1},
+	sounds = default.node_sound_metal_defaults(),
+	drop = "techage:ta5_pipeS",
+})
+
+local size1 = 1/16
+local size2 = 2/16
+local size3 = 13/32
+local Boxes = {
+	{
+		{-size1, -size1,  size1, size1,  size1, 0.5 }, -- z+
+		{-size2, -size2,  size3, size2,  size2, 0.5 }, -- z+
+	},
+	{
+		{-size1, -size1, -size1, 0.5, size1, size1}, -- x+
+		{ size3, -size2, -size2, 0.5, size2,  size2}, -- x+
+	},
+	{
+		{-size1, -size1, -0.5,  size1,  size1,  size1}, -- z- 2d5627
+		{-size2, -size2, -0.5,  size2,  size2, -size3}, -- z-
+	},
+	{
+		{-0.5,  -size1, -size1,  size1,  size1, size1}, -- x-
+		{-0.5,  -size2, -size2, -size3,  size2, size2}, -- x-
+	},
+	{
+		{-size1, -0.5,  -size1, size1,  size1, size1}, -- y-
+		{-size2, -0.5,  -size2, size2, -size3, size2}, -- y-
+	},
+	{
+		{-size1, -size1, -size1, size1,  0.5,  size1}, -- y+
+		{-size2, size3,  -size2, size2,  0.5,  size2}, -- y+
+	}
+}
+
+local names = networks.register_junction("techage:ta5_junctionpipe", 1/8, Boxes, Pipe, {
+	description = S("TA5 Junction Pipe"),
+	tiles = {"techage_ta5_gaspipe_junction.png"},
+	use_texture_alpha = techage.CLIP,
+	is_ground_content = false,
+	groups = {crumbly = 2, cracky = 2, snappy = 2, techage_trowel = 1},
+	sounds = default.node_sound_metal_defaults(),
+
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		local name = "techage:ta5_junctionpipe" .. networks.junction_type(pos, Pipe)
+		minetest.swap_node(pos, {name = name, param2 = 0})
+		Pipe:after_place_node(pos)
+	end,
+	tubelib2_on_update2 = function(pos, dir1, tlib2, node)
+		if not networks.hidden_name(pos) then
+			local name = "techage:ta5_junctionpipe" .. networks.junction_type(pos, Pipe)
+			minetest.swap_node(pos, {name = name, param2 = 0})
+		end
+		power.update_network(pos, 0, tlib2, node)
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		Pipe:after_dig_node(pos)
+	end,
+}, 25)
+
+power.register_nodes(names, Pipe, "junc")
+
+--minetest.register_craft({
+--	output = "techage:ta3_junctionpipe25 2",
+--	recipe = {
+--		{"", "techage:ta3_pipeS", ""},
+--		{"techage:ta3_pipeS", "", "techage:ta3_pipeS"},
+--		{"", "techage:ta3_pipeS", ""},
+--	},
+--})
+
+--minetest.register_craft({
+--	output = "techage:ta3_pipeS 6",
+--	recipe = {
+--		{'', '', "techage:iron_ingot"},
+--		{'dye:yellow', 'default:steel_ingot', ''},
+--		{"techage:iron_ingot", '', ''},
+--	},
+--})
+
+techage.GasPipe = Pipe

init.lua

@@ -398,6 +398,7 @@ dofile(MP.."/collider/worker.lua")
 dofile(MP.."/teleport/teleport_tube.lua")
 dofile(MP.."/teleport/teleport_pipe.lua")
 
+dofile(MP.."/fusion_reactor/gas_pipe.lua")
 
 -- Prevent other mods from using IE
 techage.IE = nil

move_controller/flycontroller.lua

@@ -133,7 +133,7 @@ minetest.register_node("techage:ta5_flycontroller", {
 			local path, err = fly.to_path(fields.path, MAX_DIST)
 			if err then
 				meta:set_string("status", err)
-			elseif path and nvm.lpos1 then
+			elseif path and nvm.lpos1 and nvm.lpos1[1] then
 				local pos = table.copy(nvm.lpos1[1])
 				if pos then
 					for _, offs in ipairs(path) do