further nodes added

basic_machines/autocrafter.lua

@@ -412,3 +412,12 @@ minetest.register_craft({
 		{"group:wood", "techage:iron_ingot", "group:wood"},
 	},
 })
+
+minetest.register_craft({
+	output = node_name_ta3,
+	recipe = {
+		{"", "default:diamond", ""},
+		{"", node_name_ta2, ""},
+		{"", "techage:vacuum_tube", ""},
+	},
+})

basic_machines/chest.lua

@@ -277,3 +277,9 @@ minetest.register_craft({
 	output = "techage:chest_ta2",
 	recipe = {"default:chest", "techage:tubeS", "techage:iron_ingot"}
 })
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "techage:chest_ta3",
+	recipe = {"techage:chest_ta2", "techage:tubeS", "techage:vacuum_tube"}
+})

basic_machines/distributor.lua

@@ -418,3 +418,12 @@ minetest.register_craft({
 		{"group:wood", "techage:iron_ingot", "group:wood"},
 	},
 })
+
+minetest.register_craft({
+	output = node_name_ta3,
+	recipe = {
+		{"", "techage:iron_ingot", ""},
+		{"", node_name_ta2, ""},
+		{"", "techage:vacuum_tube", ""},
+	},
+})

basic_machines/electronic_fab.lua

@@ -34,6 +34,7 @@ local ValidInput = {
 		["default:glass"] = true,
 		["basic_materials:copper_wire"] = true,
 		["basic_materials:plastic_sheet"] = true,
+		["techage:usmium_nuggets"] = true,
 	},
 	{},  -- 3
 	{},  -- 4
@@ -41,7 +42,7 @@ local ValidInput = {
 
 local Input = {
 	{},  -- 1
-	{"default:glass", "basic_materials:copper_wire", "basic_materials:plastic_sheet"}, --2
+	{"default:glass", "basic_materials:copper_wire", "basic_materials:plastic_sheet", "techage:usmium_nuggets"}, --2
 	{},  -- 3
 	{},  -- 4
 }
@@ -273,6 +274,12 @@ minetest.register_craftitem("techage:vacuum_tube", {
 	inventory_image = "techage_vacuum_tube.png",
 })
 
+minetest.register_craftitem("techage:wlanchip", {
+	description = I("TA4 WLAN Chip"),
+	inventory_image = "techage_wlanchip.png",
+})
+
+
 if minetest.global_exists("unified_inventory") then
 	unified_inventory.register_craft_type("electronic_fab", {
 		description = I("Electronic Fab"),
@@ -282,7 +289,11 @@ if minetest.global_exists("unified_inventory") then
 	})
 	unified_inventory.register_craft({
 		output = "techage:vacuum_tube", 
-		items = {"default:glass", "basic_materials:copper_wire", "basic_materials:plastic_sheet"},
+		items = {"default:glass", "basic_materials:copper_wire", "basic_materials:plastic_sheet", "techage:usmium_nuggets"},
 		type = "electronic_fab",
 	})
 end
+
+techage.register_help_page(I("TA2 Electronic Fab"), 
+I([[Used to produce Vacuum Pipes, 
+needed for TA3 machines.]]), "techage:ta2_electronic_fab_pas")

basic_machines/gravelrinser.lua

@@ -0,0 +1,327 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019 Joachim Stolberg
+
+	LGPLv2.1+
+	See LICENSE.txt for more information
+	
+	TA2/TA3/TA4 Gravel Rinser, washing sieved gravel to find more ores
+	
+]]--
+
+-- for lazy programmers
+local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
+local P = minetest.string_to_pos
+local M = minetest.get_meta
+-- Techage Related Data
+local TRD = function(pos) return (minetest.registered_nodes[minetest.get_node(pos).name] or {}).techage end
+
+-- Load support for intllib.
+local MP = minetest.get_modpath("techage")
+local I,_ = dofile(MP.."/intllib.lua")
+
+local STANDBY_TICKS = 10
+local COUNTDOWN_TICKS = 10
+local CYCLE_TIME = 4
+
+local function formspec(self, pos, mem)
+	return "size[8,8]"..
+	default.gui_bg..
+	default.gui_bg_img..
+	default.gui_slots..
+	"list[context;src;0,0;3,3;]"..
+	"item_image[0,0;1,1;default:gravel]"..
+	"image[0,0;1,1;techage_form_mask.png]"..
+	"image[3.5,0;1,1;"..techage.get_power_image(pos, mem).."]"..
+	"image[3.5,1;1,1;techage_form_arrow.png]"..
+	"image_button[3.5,2;1,1;".. self:get_state_button_image(mem) ..";state_button;]"..
+	"list[context;dst;5,0;3,3;]"..
+	"list[current_player;main;0,4;8,4;]"..
+	"listring[context;dst]"..
+	"listring[current_player;main]"..
+	"listring[context;src]"..
+	"listring[current_player;main]"..
+	default.get_hotbar_bg(0, 4)
+end
+
+local function allow_metadata_inventory_put(pos, listname, index, stack, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return 0
+	end
+	if listname == "src" then
+		TRD(pos).State:start_if_standby(pos)
+		return stack:get_count()
+	elseif listname == "dst" then
+		return 0
+	end
+end
+
+local function allow_metadata_inventory_move(pos, from_list, from_index, to_list, to_index, count, player)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local stack = inv:get_stack(from_list, from_index)
+	return allow_metadata_inventory_put(pos, to_list, to_index, stack, player)
+end
+
+local function allow_metadata_inventory_take(pos, listname, index, stack, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return 0
+	end
+	return stack:get_count()
+end
+
+
+local function determine_water_dir(pos)
+	local pos1 = {x=pos.x+1, y=pos.y, z=pos.z}
+	local pos2 = {x=pos.x-1, y=pos.y, z=pos.z}
+	local pos3 = {x=pos.x, y=pos.y, z=pos.z+1}
+	local pos4 = {x=pos.x, y=pos.y, z=pos.z-1}
+	local node1 = minetest.get_node(pos1)
+	local node2 = minetest.get_node(pos2)
+	local node3 = minetest.get_node(pos3)
+	local node4 = minetest.get_node(pos4)
+	local ndef1 = minetest.registered_nodes[node1.name]
+	local ndef2 = minetest.registered_nodes[node2.name]
+	local ndef3 = minetest.registered_nodes[node3.name]
+	local ndef4 = minetest.registered_nodes[node4.name]
+	
+	if ndef1 and ndef1.liquidtype == "flowing" and ndef2 and ndef2.liquidtype == "flowing" then
+		if node1.param2 > node2.param2 then
+			return 4
+		elseif node1.param2 < node2.param2 then
+			return 2
+		end
+	elseif ndef3 and ndef3.liquidtype == "flowing" and ndef4 and ndef4.liquidtype == "flowing" then
+		if node3.param2 > node4.param2 then
+			return 3
+		elseif node3.param2 < node4.param2 then
+			return 1
+		end
+	end
+end
+
+local function remove_obj(obj)
+	if obj then
+		obj:remove()
+	end
+end
+
+local function set_velocity(obj, pos, vel)
+	if obj then
+		obj:set_velocity(vel)
+	end
+end
+
+local function add_object(pos, name)
+	local dir = determine_water_dir(pos)
+	if dir then
+		local obj = minetest.add_item(pos, ItemStack(name))
+		local vel = vector.multiply(tubelib2.Dir6dToVector[dir], 0.3)
+		minetest.after(0.8, set_velocity, obj, pos, vel)
+		minetest.after(20, remove_obj, obj)
+	end
+end
+
+local function washing(pos, trd, mem, inv)
+	local src = ItemStack("techage:sieved_gravel")
+	local dst = ItemStack("default:sand")
+	if inv:contains_item("src", src) then
+		if math.random(40) == 1 then
+			add_object({x=pos.x, y=pos.y+1, z=pos.z}, "techage:usmium_nuggets")
+		end
+	else
+		trd.State:idle(pos, mem)
+		return
+	end
+	if not inv:room_for_item("dst", dst) then
+		trd.State:idle(pos, mem)
+		return
+	end
+	inv:add_item("dst", dst)
+	inv:remove_item("src", src)
+	trd.State:keep_running(pos, mem, COUNTDOWN_TICKS)
+end
+
+local function keep_running(pos, elapsed)
+	local mem = tubelib2.get_mem(pos)
+	local trd = TRD(pos)
+	local inv = M(pos):get_inventory()
+	washing(pos, trd, mem, inv)
+	return trd.State:is_active(mem)
+end
+
+local function on_receive_fields(pos, formname, fields, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return
+	end
+	local mem = tubelib2.get_mem(pos)
+	TRD(pos).State:state_button_event(pos, mem, fields)
+end
+
+local function can_dig(pos, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return false
+	end
+	local inv = M(pos):get_inventory()
+	return inv:is_empty("dst") and inv:is_empty("src")
+end
+
+
+local tiles = {}
+-- '#' will be replaced by the stage number
+-- '{power}' will be replaced by the power PNG
+tiles.pas = {
+	-- up, down, right, left, back, front
+	"techage_appl_rinser_top.png^techage_frame_ta#_top.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png",
+}
+tiles.act = {
+	-- up, down, right, left, back, front
+	{
+		image = "techage_appl_rinser4_top.png^techage_frame4_ta#_top.png",
+		backface_culling = false,
+		animation = {
+			type = "vertical_frames",
+			aspect_w = 32,
+			aspect_h = 32,
+			length = 2.0,
+		},
+	},
+	"techage_filling_ta#.png^techage_frame_ta#.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png",
+}
+tiles.def = {
+	-- up, down, right, left, back, front
+	"techage_appl_rinser_top.png^techage_frame_ta#_top.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_outp.png^techage_appl_defect.png",
+	"techage_filling_ta#.png^techage_frame_ta#.png^techage_appl_inp.png^techage_appl_defect.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png^techage_appl_defect.png",
+	"techage_filling_ta#.png^techage_appl_rinser.png^techage_frame_ta#.png^techage_appl_defect.png",
+}
+
+local tubing = {
+	on_pull_item = function(pos, in_dir, num)
+		local meta = minetest.get_meta(pos)
+		if meta:get_int("pull_dir") == in_dir then
+			local inv = M(pos):get_inventory()
+			return techage.get_items(inv, "dst", num)
+		end
+	end,
+	on_push_item = function(pos, in_dir, stack)
+		local meta = minetest.get_meta(pos)
+		if meta:get_int("push_dir") == in_dir  or in_dir == 5 then
+			local inv = M(pos):get_inventory()
+			return techage.put_items(inv, "src", stack)
+		end
+	end,
+	on_unpull_item = function(pos, in_dir, stack)
+		local meta = minetest.get_meta(pos)
+		if meta:get_int("pull_dir") == in_dir then
+			local inv = M(pos):get_inventory()
+			return techage.put_items(inv, "dst", stack)
+		end
+	end,
+	on_recv_message = function(pos, topic, payload)
+		local resp = TRD(pos).State:on_receive_message(pos, topic, payload)
+		if resp then
+			return resp
+		else
+			return "unsupported"
+		end
+	end,
+	on_node_load = function(pos)
+		TRD(pos).State:on_node_load(pos)
+	end,
+	on_node_repair = function(pos)
+		return TRD(pos).State:on_node_repair(pos)
+	end,
+}
+
+local node_name_ta2, node_name_ta3, node_name_ta4 = 
+	techage.register_consumer("rinser", I("Gravel Rinser"), tiles, {
+		drawtype = "nodebox",
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-8/16, -8/16, -8/16,  8/16, 8/16, -6/16},
+				{-8/16, -8/16,  6/16,  8/16, 8/16,  8/16},
+				{-8/16, -8/16, -8/16, -6/16, 8/16,  8/16},
+				{ 6/16, -8/16, -8/16,  8/16, 8/16,  8/16},
+				{-6/16, -8/16, -6/16,  6/16, 6/16,  6/16},
+				{-6/16,  6/16, -1/16,  6/16, 8/16,  1/16},
+				{-1/16,  6/16, -6/16,  1/16, 8/16,  6/16},
+			},
+		},
+		selection_box = {
+			type = "fixed",
+			fixed = {-8/16, -8/16, -8/16,   8/16, 8/16, 8/16},
+		},
+		cycle_time = CYCLE_TIME,
+		standby_ticks = STANDBY_TICKS,
+		has_item_meter = true,
+		aging_factor = 10,
+		formspec = formspec,
+		tubing = tubing,
+		after_place_node = function(pos, placer)
+			local inv = M(pos):get_inventory()
+			inv:set_size('src', 9)
+			inv:set_size('dst', 9)
+		end,
+		can_dig = can_dig,
+		node_timer = keep_running,
+		on_receive_fields = on_receive_fields,
+		allow_metadata_inventory_put = allow_metadata_inventory_put,
+		allow_metadata_inventory_move = allow_metadata_inventory_move,
+		allow_metadata_inventory_take = allow_metadata_inventory_take,
+		groups = {choppy=2, cracky=2, crumbly=2},
+		sounds = default.node_sound_wood_defaults(),
+		num_items = {0,1,2,4},
+		power_consumption = {0,3,4,5},
+	})
+
+minetest.register_craft({
+	output = node_name_ta2,
+	recipe = {
+		{"group:wood", "default:mese_crystal", "group:wood"},
+		{"techage:tubeS", "techage:sieve", "techage:tubeS"},
+		{"group:wood", "default:tin_ingot", "group:wood"},
+	},
+})
+
+
+if minetest.global_exists("unified_inventory") then
+	unified_inventory.register_craft_type("rinsing", {
+		description = I("Rinsing"),
+		icon = "techage_appl_rinser_top.png^techage_frame_ta2_top.png",
+		width = 2,
+		height = 2,
+	})
+end
+
+function techage.add_rinser_recipe(recipe)
+	if minetest.global_exists("unified_inventory") then
+		recipe.items = {recipe.input}
+		recipe.type = "rinsing"
+		unified_inventory.register_craft(recipe)
+	end
+end	
+
+
+techage.add_rinser_recipe({input="techage:sieved_gravel", output="techage:usmium_nuggets"})
+
+techage.register_help_page(I("TA2 Gravel Rinser"), 
+I([[Used to wash Sieved Gravel to get Usmium Nuggets.
+The block has to be placed under flowing water.
+The washed-out nuggets must be 
+sucked in with a Hopper.]]), "techage:ta2_rinser_pas")

basic_machines/gravelsieve.lua

@@ -247,3 +247,12 @@ minetest.register_craft({
 		{"group:wood", "techage:iron_ingot", "group:wood"},
 	},
 })
+
+minetest.register_craft({
+	output = node_name_ta3,
+	recipe = {
+		{"", "default:mese_crystal", ""},
+		{"", node_name_ta2, ""},
+		{"", "techage:vacuum_tube", ""},
+	},
+})

basic_machines/grinder.lua

@@ -260,6 +260,15 @@ minetest.register_craft({
 	},
 })
 
+minetest.register_craft({
+	output = node_name_ta3,
+	recipe = {
+		{"", "default:mese_crystal", ""},
+		{"", node_name_ta2, ""},
+		{"", "techage:vacuum_tube", ""},
+	},
+})
+
 if minetest.global_exists("unified_inventory") then
 	unified_inventory.register_craft_type("grinding", {
 		description = I("Grinding"),

basic_machines/pusher.lua

@@ -178,3 +178,12 @@ minetest.register_craft({
 		{"group:wood", "techage:iron_ingot", "group:wood"},
 	},
 })
+
+minetest.register_craft({
+	output = node_name_ta3,
+	recipe = {
+		{"", "techage:iron_ingot", ""},
+		{"", node_name_ta2, ""},
+		{"", "techage:vacuum_tube", ""},
+	},
+})

basis/gravel_lib.lua

@@ -92,4 +92,3 @@ function techage.gravelsieve_get_random_basalt_ore()
 		return ItemStack("techage:sieved_basalt_gravel")
 	end
 end
-

basis/junction.lua

@@ -50,20 +50,26 @@ end
 -- 'boxes' is a table with 6 table elements for the 6 possible connection arms
 -- 'network' is the tubelib2 instance
 -- 'node' is the node definition with tiles, callback functions, and so on
+-- 'techage' is the power network definition
 function techage.register_junction(name, size, boxes, network, node)
 	for idx = 0,63 do
-		node.groups.techage_trowel = 1
+		local node1 = table.copy(node)
-		node.groups.not_in_creative_inventory = idx
+		node1.groups.techage_trowel = 1
-		node.drawtype = "nodebox"
+		if idx == 0 then
-		node.node_box = get_node_box(idx, size, boxes)
+			node1.groups.not_in_creative_inventory = 0
-		node.paramtype2 = "facedir"
+		else
-		node.on_rotate = screwdriver.disallow
+			node1.groups.not_in_creative_inventory = 1
-		node.paramtype = "light" 
+		end
-		node.sunlight_propagates = true 
+		node1.drawtype = "nodebox"
-		node.is_ground_content = false 
+		node1.node_box = get_node_box(idx, size, boxes)
-		node.drop = name.."0" 
+		node1.paramtype2 = "facedir"
-		
+		node1.on_rotate = screwdriver.disallow
-		minetest.register_node(name..idx, table.copy(node))
+		node1.paramtype = "light" 
+		node1.sunlight_propagates = true 
+		node1.is_ground_content = false 
+		node1.drop = name.."0" 
+		--node.techage = techage
+		minetest.register_node(name..idx, node1)
 		network:add_secondary_node_names({name..idx})
 	end
 end

basis/power.lua

@@ -50,6 +50,14 @@ function techage.get_pos(pos, side)
 	return tubelib2.get_pos(pos, dir)
 end	
 
+-- Both nodes are from the same power network type?
+local function matching_nodes(pos, peer_pos)
+	local tube_type1 = pos and TRD(pos) and TRD(pos).power_network.tube_type
+	local tube_type2 = peer_pos and TRD(peer_pos) and TRD(peer_pos).power_network.tube_type
+	print(tube_type1, tube_type2)
+	return not tube_type1 or not tube_type2 or tube_type1 == tube_type2
+end
+
 local function get_power_dir(pos)
 	local key = minetest.hash_node_position(pos)
 	if not PowerInDir[key] then
@@ -152,7 +160,7 @@ function techage.power.start_dedicated_node(pos, out_dir, node_name, sum)
 			if trd and (not trd.valid_power_dir or 
 					trd.valid_power_dir(conn.pos, get_power_dir(conn.pos), conn.in_dir)) then
 				if trd.turn_on then
-					return trd.turn_on(pos, conn.in_dir, sum)
+					return trd.turn_on(conn.pos, conn.in_dir, sum)
 				end
 			end
 		end
@@ -177,7 +185,7 @@ function techage.generator.after_tube_update(node, pos, out_dir, peer_pos, peer_
 	local mem = tubelib2.get_mem(pos)
 	local pwr_dir = get_power_dir(pos)
 	if tubelib2.Turn180Deg[out_dir] == pwr_dir then
-		if not peer_in_dir then
+		if not peer_in_dir or not matching_nodes(pos, peer_pos) then
 			mem.connections = {} -- del connection
 		else
 			-- Generator accept one dir only
@@ -230,7 +238,7 @@ end
 function techage.distributor.after_tube_update(node, pos, out_dir, peer_pos, peer_in_dir)
 	local mem = tubelib2.get_mem(pos)
 	mem.connections = mem.connections or {}
-	if not peer_in_dir then
+	if not peer_in_dir or not matching_nodes(pos, peer_pos) then
 		mem.connections[out_dir] = nil -- del connection
 	else
 		mem.connections[out_dir] = {pos = peer_pos, in_dir = peer_in_dir}
@@ -269,7 +277,7 @@ function techage.consumer.after_tube_update(node, pos, out_dir, peer_pos, peer_i
 	local trd = TRD(pos)
 	-- Check direction
 	if not trd.valid_power_dir(pos, pwr_dir, tubelib2.Turn180Deg[out_dir]) then return end
-	if not peer_in_dir then
+	if not peer_in_dir or not matching_nodes(pos, peer_pos) then
 		mem.connections[out_dir] = nil -- del connection
 	else
 		mem.connections[out_dir] = {pos = peer_pos, in_dir = peer_in_dir}

coal_power_station/boiler_base.lua

@@ -22,8 +22,6 @@ local MP = minetest.get_modpath("techage")
 local I,_ = dofile(MP.."/intllib.lua")
 
 local POWER_CONSUMPTION = 2
-local STANDBY_TICKS = 4
-local CYCLE_TIME = 4
 
 local Pipe = techage.SteamPipe
 local consumer = techage.consumer
@@ -32,37 +30,8 @@ local function valid_power_dir(pos, power_dir, in_dir)
 	return power_dir == in_dir
 end
 
-local function start_node(pos, mem, state)
-	consumer.turn_power_on(pos, POWER_CONSUMPTION)
-end
-
-local function stop_node(pos, mem, state)
-	consumer.turn_power_on(pos, 0)
-end
-
-local State = techage.NodeStates:new({
-	node_name_passive = "techage:coalboiler_base",
-	cycle_time = CYCLE_TIME,
-	standby_ticks = STANDBY_TICKS,
-	start_node = start_node,
-	stop_node = stop_node,
-})
-	
 local function turn_on_clbk(pos, in_dir, sum)
-	local mem = tubelib2.get_mem(pos)
+	return true
-	local state = State:get_state(mem)
-	
-	if sum > 0 and state == techage.STOPPED then
-		State:start(pos, mem)
-	elseif sum <= 0 and state == techage.RUNNING then
-		State:stop(pos, mem)
-	end
-end
-
-local function node_timer(pos, elapsed)
-	print("node_timer")
-	local mem = tubelib2.get_mem(pos)
-	return State:is_active(mem)
 end
 
 minetest.register_node("techage:coalboiler_base", {
@@ -85,17 +54,11 @@ minetest.register_node("techage:coalboiler_base", {
 	
 	after_place_node = function(pos, placer)
 		local mem = consumer.after_place_node(pos, placer)
-		State:node_init(pos, mem, "")
+		mem.power_consumption = POWER_CONSUMPTION
-		State:start(pos, mem)
-	end,
-	
-	after_dig_node = function(pos, oldnode, oldmetadata, digger)
-		State:after_dig_node(pos, oldnode, oldmetadata, digger)
-		consumer.after_dig_node(pos, oldnode)
 	end,
 	
 	after_tube_update = consumer.after_tube_update,
-	--on_timer = node_timer,
+	after_dig_node = consumer.after_dig_node,
 	
 	drop = "",
 	paramtype2 = "facedir",

coal_power_station/boiler_top.lua

@@ -249,7 +249,6 @@ minetest.register_node("techage:coalboiler_top", {
 		trigger_boiler = function(pos)
 			local mem = tubelib2.get_mem(pos)
 			mem.fire_trigger = true
-			print("trigger_boiler")
 			if not minetest.get_node_timer(pos):is_started() then
 				minetest.get_node_timer(pos):start(CYCLE_TIME)
 			end

coal_power_station/cooler.lua

@@ -22,8 +22,6 @@ local MP = minetest.get_modpath("techage")
 local I,_ = dofile(MP.."/intllib.lua")
 
 local POWER_CONSUMPTION = 2
-local STANDBY_TICKS = 4
-local CYCLE_TIME = 4
 
 local Power = techage.SteamPipe
 local consumer = techage.consumer
@@ -43,12 +41,18 @@ local function valid_power_dir(pos, power_dir, in_dir)
 end
 
 -- called from pipe network
-local function turn_on(pos, dir, sum)
+local function turn_on(pos, in_dir, sum)
-	if sum > 0 then
+	if techage.power.start_dedicated_node(pos, in_dir, "techage:coalboiler_base", sum) then
-		swap_node(pos, "techage:cooler_on")
+		if sum > 0 then
+			swap_node(pos, "techage:cooler_on")
+		else
+			swap_node(pos, "techage:cooler")
+		end
+		return true
 	else
 		swap_node(pos, "techage:cooler")
 	end
+	return false
 end
 
 minetest.register_node("techage:cooler", {
@@ -59,8 +63,8 @@ minetest.register_node("techage:cooler", {
 		"techage_filling_ta3.png^techage_appl_cooler.png^techage_frame_ta3.png",
 		"techage_filling_ta3.png^techage_frame_ta3.png^techage_steam_hole.png",
 		"techage_filling_ta3.png^techage_frame_ta3.png^techage_steam_hole.png",
-		"techage_filling_ta3.png^techage_frame_ta3.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_cooler.png",
-		"techage_filling_ta3.png^techage_frame_ta3.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_cooler.png",
 	},
 	techage = {
 		turn_on = turn_on,
@@ -111,8 +115,8 @@ minetest.register_node("techage:cooler_on", {
 		},
 		"techage_filling_ta3.png^techage_frame_ta3.png^techage_steam_hole.png",
 		"techage_filling_ta3.png^techage_frame_ta3.png^techage_steam_hole.png",
-		"techage_filling_ta3.png^techage_frame_ta3.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_cooler.png",
-		"techage_filling_ta3.png^techage_frame_ta3.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_cooler.png",
 	},
 	techage = {
 		turn_on = turn_on,
@@ -134,3 +138,15 @@ minetest.register_node("techage:cooler_on", {
 })
 
 Power:add_secondary_node_names({"techage:cooler", "techage:cooler_on"})
+
+
+techage.register_help_page(I("TA3 Cooler"), 
+I([[Part of the steam engine.
+Has to be placed on top of the Firebox
+and filled with water.
+(see TA2 Steam Engine)]]), "techage:boiler1")
+
+techage.register_help_page(I("TA2 Boiler Top"), 
+I([[Part of the steam engine.
+Has to be placed on top of TA2 Boiler Base.
+(see TA2 Steam Engine)]]), "techage:boiler2")

coal_power_station/firebox.lua

@@ -185,7 +185,7 @@ minetest.register_craft({
 	},
 })
 
-techage.register_node("techage:firebox", {"techage:firebox_on"}, {
+techage.register_node("techage:coalfirebox", {}, {
 	on_push_item = function(pos, in_dir, stack)
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
@@ -197,3 +197,14 @@ techage.register_node("techage:firebox", {"techage:firebox_on"}, {
 		return false
 	end,
 })	
+
+minetest.register_lbm({
+	label = "[techage] Steam engine firebox",
+	name = "techage:steam_engine",
+	nodenames = {"techage:coalfirebox"},
+	run_at_every_load = true,
+	action = function(pos, node)
+		minetest.get_node_timer(pos):start(CYCLE_TIME)
+	end
+})
+

coal_power_station/generator.lua

@@ -43,29 +43,19 @@ local function formspec(self, pos, mem)
 		default.get_hotbar_bg(0, 3)
 end
 
-local function start_turbine(pos, on, mem)
+local function turbine_running(pos)
-	local pos2 = techage.get_pos(pos, 'L')
+	local pos1 = techage.get_pos(pos, 'L')
-	local trd = TRD(pos2)
+	local node = minetest.get_node(pos1)
-	if trd and trd.start_turbine then
+	return node.name == "techage:turbine_on"
-		return trd.start_turbine(pos2, on, mem)
-	end
-	return false
 end
 
-local function can_start(pos, mem, state)
-	return start_turbine(pos, true, mem)
-end
-
-
 local function start_node(pos, mem, state)
 	generator.turn_power_on(pos, POWER_CAPACITY)
 	mem.techage_state = techage.RUNNING
-	play_sound(pos)
 end
 
 local function stop_node(pos, mem, state)
 	mem.techage_state = techage.STOPPED
-	start_turbine(pos, false, mem)
 	generator.turn_power_on(pos, 0)
 end
 
@@ -75,7 +65,7 @@ local State = techage.NodeStates:new({
 	cycle_time = CYCLE_TIME,
 	standby_ticks = STANDBY_TICKS,
 	formspec_func = formspec,
-	can_start = can_start,
+	can_start = turbine_running,
 	start_node = start_node,
 	stop_node = stop_node,
 })
@@ -85,19 +75,16 @@ local function distibuting(pos, mem)
 		State:keep_running(pos, mem, COUNTDOWN_TICKS)
 	else
 		State:fault(pos, mem)	
-		start_turbine(pos, false, mem)
 		generator.turn_power_on(pos, 0)
 	end
 end
 
 local function node_timer(pos, elapsed)
 	local mem = tubelib2.get_mem(pos)
-	local pos2 = techage.get_pos(pos, 'L')
+	if turbine_running(pos) then
-	if minetest.get_node(pos2).name == "techage:turbine_on" and tubelib2.get_mem(pos2).running then
 		distibuting(pos, mem)
 	else
 		State:fault(pos, mem)	
-		start_turbine(pos, false, mem)
 		generator.turn_power_on(pos, 0)
 	end
 	return State:is_active(mem)
@@ -113,7 +100,6 @@ local function turn_power_on(pos, in_dir, sum)
 	mem.power_result = sum
 	if State:is_active(mem) and sum <= 0 then
 		State:fault(pos, mem)
-		start_turbine(pos, false, mem)
 		-- No automatic turn on
 		mem.power_capacity = 0
 	end
@@ -153,7 +139,6 @@ minetest.register_node("techage:generator", {
 		read_power_consumption = generator.read_power_consumption,
 		power_network = Cable,
 		power_side = "R",
-		animated_power_network = true,
 	},
 	
 	after_place_node = function(pos, placer)
@@ -214,7 +199,6 @@ minetest.register_node("techage:generator_on", {
 		read_power_consumption = generator.read_power_consumption,
 		power_network = Cable,
 		power_side = "R",
-		animated_power_network = true,
 	},
 	
 	after_dig_node = function(pos, oldnode, oldmetadata, digger)
@@ -244,6 +228,7 @@ minetest.register_craft({
 	},
 })
 
+Cable:add_secondary_node_names({"techage:generator", "techage:generator_on"})
 
 techage.register_help_page(I("TA3 Generator"), 
 I([[Part of the Coal Power Station.

coal_power_station/help.lua

@@ -0,0 +1,54 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019 Joachim Stolberg
+
+	LGPLv2.1+
+	See LICENSE.txt for more information
+	
+	TA3 Coal Power Station Help
+
+]]--
+
+-- Load support for intllib.
+local MP = minetest.get_modpath("techage")
+local S, NS = dofile(MP.."/intllib.lua")
+
+techage.register_chap_page(S("Electrical Age (TA3)"), S([[The Electrical Age is the third level of the available technic stages.
+The goal of TA3 is build a Coal Power Station and machines
+to produce ores and chips for smart devices and machines in TA4.]]), "techage:wlanchip")
+
+local HelpText = S([[1. Build a Coal Power Station according
+to the plan with TA3 Firebox, TA3 Boiler, 
+Steam Pipes, TA3 Cooler, Turbine and Generator.
+2. Heat the Firebox with coal/charcoal
+3. Fill the boiler with water (more than one bucket is needed)
+4. Wait until the water is heated
+5. Open the steam ventil
+6. Start the Generator
+7. Connect the Generator with your machines by means of cables and junction boxes]])
+
+local Images = {
+	
+	{false, false, false, false, false, false, false},
+	{"techage_steam_knee.png", 'techage_steam_pipe.png', 'techage_steam_pipe.png', 
+		'techage_steam_pipe.png', 'techage_steam_pipe.png', 'techage_steam_pipe.png', "techage_steam_knee.png^[transformR270"},
+	{'techage_steam_pipe.png^[transformR90', "techage_boiler_top_ta3.png", 'techage_steam_pipe.png', 
+		'techage_steam_knee.png^[transformR270', 'techage_steam_knee.png', 
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_cooler.png",
+		"techage_steam_knee.png^[transformR180"},
+	{"techage_steam_knee.png^[transformR90", "techage_boiler_bottom_ta3.png", false, 'techage_steam_pipe.png^[transformR90',
+		'techage_steam_pipe.png^[transformR90'},
+	{false, "techage_firebox_ta3.png", false, "techage_steam_knee.png^[transformR90", 
+		"techage_filling_ta3.png^techage_appl_turbine.png^techage_frame_ta3.png",
+		"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_generator.png"},
+}
+
+techage.register_help_page("Coal Power Station", HelpText, nil, Images)
+
+
+techage.register_help_page(S("TA3 Electronic Fab"), 
+S([[Used to produce WLAN Chips, 
+needed for TA4 machines.]]), "techage:ta3_electronic_fab_pas")

init.lua

@@ -8,6 +8,8 @@ elseif minetest.global_exists("ironage") then
 	minetest.log("error", "[techage] Techage can't be used together with the mod ironage!")
 elseif minetest.global_exists("techpack") then
 	minetest.log("error", "[techage] Techage can't be used together with the modpack techpack!")
+elseif minetest.global_exists("tubelib2") and tubelib2.version < 1.4 then
+	minetest.log("error", "[techage] Techage requires tubelib2 version 1.4 or newer!")
 else
 	techage.max_num_forceload_blocks = tonumber(minetest.setting_get("techage_max_num_forceload_blocks")) or 12
 	techage.basalt_stone_enabled = minetest.setting_get("techage_basalt_stone_enabled") == "true"
@@ -34,15 +36,16 @@ else
 	
 	-- Tools
 	dofile(MP.."/tools/trowel.lua")
-	--dofile(MP.."/tools/repairkit.lua")
+	dofile(MP.."/tools/repairkit.lua")
 	
 	-- Nodes
 	dofile(MP.."/nodes/baborium.lua")
+	dofile(MP.."/nodes/usmium.lua")
 	
 	-- Power networks
 	dofile(MP.."/power/drive_axle.lua")
 	dofile(MP.."/power/steam_pipe.lua")
-	dofile(MP.."/power/biogas_pipe.lua")
+	--dofile(MP.."/power/biogas_pipe.lua")
 	dofile(MP.."/power/electric_cable.lua")
 
 	-- Iron Age
@@ -77,6 +80,7 @@ else
 	dofile(MP.."/basic_machines/grinder.lua")
 	dofile(MP.."/basic_machines/distributor.lua")
 	dofile(MP.."/basic_machines/gravelsieve.lua")
+	dofile(MP.."/basic_machines/gravelrinser.lua")
 	dofile(MP.."/basic_machines/chest.lua")
 	dofile(MP.."/basic_machines/autocrafter.lua")
 	dofile(MP.."/basic_machines/mark.lua")
@@ -87,6 +91,7 @@ else
 	end
 
 	-- Coal power station
+	dofile(MP.."/coal_power_station/help.lua")
 	dofile(MP.."/coal_power_station/firebox.lua")
 	dofile(MP.."/coal_power_station/boiler_base.lua")
 	dofile(MP.."/coal_power_station/boiler_top.lua")
@@ -95,11 +100,12 @@ else
 	dofile(MP.."/coal_power_station/cooler.lua")
 
 
-	--dofile(MP.."/test/battery.lua")
+	dofile(MP.."/test/lamp.lua")
-	--dofile(MP.."/test/test.lua")
 	dofile(MP.."/test/generator.lua")
-	--dofile(MP.."/test/consumer.lua")
+--	dofile(MP.."/test/consumer.lua")
 	--dofile(MP.."/test/consumer2.lua")
+	--dofile(MP.."/test/test.lua")
+	--dofile(MP.."/test/battery.lua")
 
 
 	--dofile(MP.."/fermenter/gasflare.lua")

iron_age/coalburner.lua

@@ -72,13 +72,11 @@ local function remove_flame(pos, height)
 	end
 end
 
-local function calc_num_coal(meta)
+local function calc_num_coal(height, burn_time)
-	local t = minetest.get_gametime() - meta:get_int("ignite")
+	local num = height
-	local num = meta:get_int("height")
+	if burn_time < 0 then
-	t = t - COAL_BURN_TIME
+		local x = (COAL_BURN_TIME * 0.2) / height
-	if t > 0 then
+		num = math.max(height + math.floor(burn_time/x), 0)
-		local x = (COAL_BURN_TIME * 0.2) / num
-		num = math.max(num - math.floor(t/x), 0)
 	end
 	return num
 end	
@@ -173,7 +171,8 @@ function techage.start_burner(pos, playername)
 	end
 	if num_cobble(pos, height) == height * 8 then
 		local meta = minetest.get_meta(pos)
-		meta:set_int("ignite", minetest.get_gametime())
+		--meta:set_int("ignite", minetest.get_gametime())
+		meta:set_int("burn_time", COAL_BURN_TIME)
 		meta:set_int("height", height)
 		start_burner(pos, height)
 		flame(pos, height, height, true)
@@ -196,33 +195,40 @@ function techage.keep_running_burner(pos)
 		minetest.sound_stop(handle)
 		meta:set_int("handle", 0)
 	end
-	if num_cobble(pos, height) == height * 8 then
+	local burn_time = meta:get_int("burn_time")
-		local num = calc_num_coal(meta)
+	print("keep_running_burner", burn_time)
-		if num > 0 then
+	-- burner hole is open
-			if num_air(pos) == 0 then
+	if num_air(pos) == 1 then
-				-- pause the burner
+		meta:set_int("burn_time", burn_time - CYCLE_TIME)
-				meta:set_int("ignite", meta:get_int("ignite") + CYCLE_TIME)
+		-- tower intact
-				meta:set_int("paused", 1)
+		if num_cobble(pos, height) == height * 8 then
-				return true
+			local num_coal = calc_num_coal(height, burn_time)
-			end
+			print("num_coal", num_coal)
-			if meta:get_int("paused") == 1 then
+			if num_coal > 0 then
-				flame(pos, height, num, true)
+				if meta:get_int("paused") == 1 then
-				meta:set_int("paused", 0)
+					flame(pos, height, num_coal, true)
+					meta:set_int("paused", 0)
+				else
+					flame(pos, height, num_coal, false)
+				end
+				handle = minetest.sound_play("techage_gasflare", {
+						pos = {x=pos.x, y=pos.y+height, z=pos.z}, 
+						max_hear_distance = 32, 
+						gain = num_coal/12.0, 
+						loop = true})
+				meta:set_int("handle", handle)
 			else
-				flame(pos, height, num, false)
+				minetest.swap_node(pos, {name="techage:ash"})
+				remove_coal(pos, height)
+				return false
 			end
-			handle = minetest.sound_play("techage_gasflare", {
-					pos = {x=pos.x, y=pos.y+height, z=pos.z}, 
-					max_hear_distance = 32, 
-					gain = num/12.0, 
-					loop = true})
-			meta:set_int("handle", handle)
 		else
 			minetest.swap_node(pos, {name="techage:ash"})
 			remove_coal(pos, height)
 			return false
 		end
-		return true
+	else
+		meta:set_int("paused", 1)
 	end
 	return true
 end
@@ -234,6 +240,7 @@ function techage.stop_burner(pos)
 	remove_coal(pos, height)
 	local handle = meta:get_int("handle")
 	minetest.sound_stop(handle)
+	meta:set_int("burn_time", 0)
 end
 
 

iron_age/lighter.lua

@@ -34,7 +34,7 @@ minetest.register_node("techage:lighter_burn", {
 	drop = "",
 	light_source = 10,
 	is_ground_content = false,
-	groups = {crumbly = 2, not_in_creative_inventory=1},
+	groups = {crumbly = 1, not_in_creative_inventory=1},
 	sounds = default.node_sound_dirt_defaults(),
 })
 
@@ -58,7 +58,7 @@ minetest.register_node("techage:coal_lighter_burn", {
 	drop = "",
 	light_source = 10,
 	is_ground_content = false,
-	groups = {not_in_creative_inventory=1},
+	groups = {crumbly = 1, not_in_creative_inventory=1},
 	sounds = default.node_sound_dirt_defaults(),
 })
 
@@ -77,7 +77,7 @@ minetest.register_node("techage:lighter", {
 		meta:set_string("playername", placer:get_player_name())
 	end,
 	is_ground_content = false,
-	groups = {crumbly = 2, flammable = 2}, 
+	groups = {crumbly = 1, flammable = 2}, 
 	sounds = default.node_sound_dirt_defaults(),
 })
 

nodes/usmium.lua

@@ -0,0 +1,19 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019 Joachim Stolberg
+
+	LGPLv2.1+
+	See LICENSE.txt for more information
+	
+	Usminum 
+	
+]]--
+
+minetest.register_craftitem("techage:usmium_nuggets", {
+	description = "Usmium Nuggets",
+	inventory_image = "techage_usmium_nuggets.png",
+})
+

power/biogas_pipe.lua

@@ -26,6 +26,7 @@ local Pipe = tubelib2.Tube:new({
 	dirs_to_check = {1,2,3,4,5,6},
 	max_tube_length = 1000, 
 	show_infotext = false,
+	tube_type = "biogas_pipe",
 	primary_node_names = {"techage:biogas_pipeS", "techage:biogas_pipeA"}, 
 	secondary_node_names = {"techage:gasflare", "techage:compressor"},
 	after_place_tube = function(pos, param2, tube_type, num_tubes, tbl)

power/drive_axle.lua

@@ -24,8 +24,9 @@ local I,_ = dofile(MP.."/intllib.lua")
 
 local Axle = tubelib2.Tube:new({
 	dirs_to_check = {1,2,3,4,5,6},
-	max_tube_length = 5, 
+	max_tube_length = 8, 
 	show_infotext = false,
+	tube_type = "axle",
 	primary_node_names = {"techage:axle", "techage:axle_on"}, 
 	secondary_node_names = {"techage:flywheel", "techage:flywheel_on", "techage:gearbox", "techage:gearbox_on"},
 	after_place_tube = function(pos, param2, tube_type, num_tubes, state)

power/electric_cable.lua

@@ -26,9 +26,9 @@ local Cable = tubelib2.Tube:new({
 	max_tube_length = 1000, 
 	show_infotext = false,
 	force_to_use_tubes = true,
+	tube_type = "electric_cable",
 	primary_node_names = {"techage:electric_cableS", "techage:electric_cableA"},
-	secondary_node_names = {"techage:lamp", "techage:lamp_on", "techage:power", "techage:generator",
+	secondary_node_names = {},
-		"techage:ele_consumer", "techage:ele_consumer_on"},
 	after_place_tube = function(pos, param2, tube_type, num_tubes)
 		minetest.swap_node(pos, {name = "techage:electric_cable"..tube_type, param2 = param2 % 32})
 		M(pos):set_int("tl2_param2", param2)
@@ -53,7 +53,7 @@ end)
 
 
 minetest.register_node("techage:electric_cableS", {
-	description = I("TA4 Electric Cable"),
+	description = I("TA Electric Cable"),
 	tiles = {
 		-- up, down, right, left, back, front
 		"techage_electric_cable.png",
@@ -96,7 +96,7 @@ minetest.register_node("techage:electric_cableS", {
 })
 
 minetest.register_node("techage:electric_cableA", {
-	description = I("TA4 Electric Cable"),
+	description = I("TA Electric Cable"),
 	tiles = {
 		-- up, down, right, left, back, front
 		"techage_electric_cable.png",
@@ -147,15 +147,16 @@ local Boxes = {
 	{{-size, -size, -size, size,  0.5,  size}}, -- y+
 }
 
-techage.register_junction("techage:electric_junction", 2/8, Boxes, techage.ElectricCable, {
+techage.register_junction("techage:electric_junction", 2/8, Boxes, Cable, {
-	description = I("TA4 Electricity Junction Box"),
+	description = I("TA Electricity Junction Box"),
 	tiles = {"techage_electric_junction.png"},
 	groups = {snappy = 2, choppy = 2, oddly_breakable_by_hand = 3, techage_trowel = 1},
 	sounds = default.node_sound_defaults(),
 	techage = {
+		read_power_consumption = distributor.read_power_consumption,
 		power_network = techage.ElectricCable,
+		power_consumption = 0,
 	},
-	
 	after_place_node = distributor.after_place_node,
 	after_dig_node = distributor.after_dig_node,
 
@@ -165,4 +166,22 @@ techage.register_junction("techage:electric_junction", 2/8, Boxes, techage.Elect
 		local name = "techage:electric_junction"..techage.junction_type(mem.connections)
 		minetest.swap_node(pos, {name = name, param2 = 0})
 	end,
+	})
+
+minetest.register_craft({
+	output = "techage:electric_cableS 6",
+	recipe = {
+		{"basic_materials:plastic_sheet", "", ""},
+		{"", "default:copper_ingot", ""},
+		{"", "", "basic_materials:plastic_sheet"},
+	},
+})
+
+minetest.register_craft({
+	output = "techage:electric_junction0 2",
+	recipe = {
+		{"", "basic_materials:plastic_sheet", ""},
+		{"basic_materials:plastic_sheet", "default:copper_ingot", "basic_materials:plastic_sheet"},
+		{"", "basic_materials:plastic_sheet", ""},
+	},
 })

power/steam_pipe.lua

@@ -24,9 +24,10 @@ local I,_ = dofile(MP.."/intllib.lua")
 
 local Pipe = tubelib2.Tube:new({
 	dirs_to_check = {1,2,3,4,5,6},
-	max_tube_length = 6, 
+	max_tube_length = 12, 
 	show_infotext = false,
 	force_to_use_tubes = true,
+	tube_type = "steam_pipe",
 	primary_node_names = {"techage:steam_pipeS", "techage:steam_pipeA"}, 
 	secondary_node_names = {"techage:cylinder", "techage:cylinder_on", "techage:boiler2"},
 	after_place_tube = function(pos, param2, tube_type, num_tubes)

steam_engine/flywheel.lua

@@ -26,7 +26,7 @@ local I,_ = dofile(MP.."/intllib.lua")
 local STANDBY_TICKS = 4
 local COUNTDOWN_TICKS = 4
 local CYCLE_TIME = 8
-local POWER_CAPACITY = 20
+local POWER_CAPACITY = 25
 
 local Axle = techage.Axle
 local generator = techage.generator

steam_engine/help.lua

@@ -21,7 +21,7 @@ The goal of TA2 is build a steam engine and machines
 to produce ores and vacuum tubes for the first 
 electronic devices and machines in TA3.]]), "techage:vacuum_tube")
 
-local HelpText = S([[1. Build a steam machine according
+local HelpText = S([[1. Build a steam engine according
 to the plan with TA2 Firebox, TA2 Boiler, 
 Steam Pipes, TA2 Cyclinder and TA2 Flywheel.
 2. Heat the Firebox with coal/charcoal
@@ -44,6 +44,6 @@ local Images = {
 		"techage_filling_ta2.png^techage_frame_ta2.png^techage_flywheel.png^[transformFX]"},
 }
 
-techage.register_help_page("Steam Machine", HelpText, nil, Images)
+techage.register_help_page("Steam Engine", HelpText, nil, Images)
 
 

test/consumer.lua

@@ -59,7 +59,6 @@ local function lamp_turn_on_clbk(pos, in_dir, sum)
 end
 
 local function node_timer(pos, elapsed)
-	print("node_timer")
 	local mem = tubelib2.get_mem(pos)
 	return State:is_active(mem)
 end

test/generator.lua

@@ -12,8 +12,8 @@ local COUNTDOWN_TICKS = 4
 local CYCLE_TIME = 16
 local POWER_CAPACITY = 30
 
---local Power = techage.ElectricCable
+local Power = techage.ElectricCable
-local Power = techage.SteamPipe
+--local Power = techage.SteamPipe
 local generator = techage.generator
 
 local function formspec(self, pos, mem)
@@ -47,7 +47,6 @@ local State = techage.NodeStates:new({
 
 
 local function node_timer(pos, elapsed)
-	print("node_timer")
 	local mem = tubelib2.get_mem(pos)
 	return State:is_active(mem)
 end

test/lamp.lua

@@ -0,0 +1,120 @@
+-- for lazy programmers
+local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
+local P = minetest.string_to_pos
+local M = minetest.get_meta
+
+-- Load support for intllib.
+local MP = minetest.get_modpath("techage")
+local I,_ = dofile(MP.."/intllib.lua")
+
+local POWER_CONSUMPTION = 2
+
+local Power = techage.ElectricCable
+local consumer = techage.consumer
+
+local function swap_node(pos, name)
+	local node = minetest.get_node(pos)
+	if node.name == name then
+		return
+	end
+	node.name = name
+	minetest.swap_node(pos, node)
+end
+
+-- called from pipe network
+local function valid_power_dir(pos, power_dir, in_dir)
+	print("valid_power_dir", power_dir, in_dir)
+	return true
+end
+
+local function lamp_turn_on_clbk(pos, in_dir, sum)
+	local mem = tubelib2.get_mem(pos)
+	print("lamp_turn_on_clbk", sum, dump(mem))
+	if sum > 0 and mem.running then
+		swap_node(pos, "techage:test_lamp_on")
+	else
+		swap_node(pos, "techage:test_lamp")
+	end
+end	
+
+local function lamp_on_rightclick(pos, node, clicker)
+	local mem = tubelib2.get_mem(pos)
+	print("lamp_on_rightclick", dump(mem))
+	if not mem.running then
+		swap_node(pos, "techage:test_lamp_on")
+		mem.running = true
+		M(pos):set_string("infotext", "On")
+		consumer.turn_power_on(pos, POWER_CONSUMPTION)
+	else
+		swap_node(pos, "techage:test_lamp")
+		mem.running = false
+		M(pos):set_string("infotext", "Off")
+		consumer.turn_power_on(pos, 0)
+	end
+end
+
+minetest.register_node("techage:test_lamp", {
+	description = "TechAge Lamp",
+	tiles = {
+		-- up, down, right, left, back, front
+		'techage_electric_button.png',
+		'techage_electric_button.png',
+		'techage_electric_button.png',
+		'techage_electric_button.png',
+		'techage_electric_button.png',
+		'techage_electric_button.png',
+	},
+	techage = {
+		turn_on = lamp_turn_on_clbk,
+		read_power_consumption = consumer.read_power_consumption,
+		power_network = Power,
+		power_side = "L",
+		valid_power_dir = valid_power_dir,
+	},
+	
+	after_place_node = function(pos, placer)
+		local mem = consumer.after_place_node(pos, placer)
+		mem.power_consumption = POWER_CONSUMPTION
+	end,
+	
+	after_tube_update = consumer.after_tube_update,
+	after_dig_node = consumer.after_dig_node,
+	on_rightclick = lamp_on_rightclick,
+
+	paramtype = "light",
+	light_source = 0,	
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	groups = {choppy=2, cracky=2, crumbly=2},
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+})
+
+minetest.register_node("techage:test_lamp_on", {
+	description = "TechAge Lamp",
+	tiles = {
+		'techage_electric_button.png',
+	},
+	techage = {
+		turn_on = lamp_turn_on_clbk,
+		read_power_consumption = consumer.read_power_consumption,
+		power_network = Power,
+		power_side = "L",
+		valid_power_dir = valid_power_dir,
+	},
+	
+	after_tube_update = consumer.after_tube_update,
+	after_dig_node = consumer.after_dig_node,
+	on_rightclick = lamp_on_rightclick,
+
+	paramtype = "light",
+	light_source = LIGHT_MAX,	
+	sunlight_propagates = true,
+	paramtype2 = "facedir",
+	drop = "techage:test_lamp",
+	groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+})
+
+Power:add_secondary_node_names({"techage:test_lamp", "techage:test_lamp_on"})

test/test.lua

@@ -3,164 +3,93 @@ local S = function(pos) if pos then return minetest.pos_to_string(pos) end end
 local P = minetest.string_to_pos
 local M = minetest.get_meta
 
-local POWER_CONSUMPTION = 2
+local function determine_water_dir(pos)
-local POWER_CAPACITY = 8
+	local pos1 = {x=pos.x+1, y=pos.y+1, z=pos.z}
-
+	local pos2 = {x=pos.x-1, y=pos.y+1, z=pos.z}
-
+	local pos3 = {x=pos.x, y=pos.y+1, z=pos.z+1}
-local Cable = techage.ElectricCable
+	local pos4 = {x=pos.x, y=pos.y+1, z=pos.z-1}
-local consumer = techage.consumer
+	local node1 =  minetest.get_node(pos1)
-local generator = techage.generator
+	local node2 =  minetest.get_node(pos2)
-
+	local node3 =  minetest.get_node(pos3)
-local function swap_node(pos, name)
+	local node4 =  minetest.get_node(pos4)
-	local node = minetest.get_node(pos)
+	if node1.name == "default:water_flowing" and node2.name == "default:water_flowing" then
-	if node.name == name then
+		if node1.param2 > node2.param2 then
-		return
+			return 4
+		elseif node1.param2 < node2.param2 then
+			return 2
+		end
+	elseif node3.name == "default:water_flowing" and node4.name == "default:water_flowing" then
+		if node3.param2 > node4.param2 then
+			return 3
+		elseif node3.param2 < node4.param2 then
+			return 1
+		end
 	end
-	node.name = name
+	return 0
-	minetest.swap_node(pos, node)
 end
 
-local function valid_power_dir(pos, power_dir, in_dir)
+local function remove(obj)
-	--print("valid_power_dir", power_dir, in_dir)
+	obj:remove()
+end
+
+local function velocity(obj, dir)
+	obj:set_velocity(vector.multiply(tubelib2.Dir6dToVector[dir], 0.3))
+	minetest.after(10, remove, obj)
+end
+
+local function node_timer(pos, elapsed)
+	local node = minetest.get_node(techage.get_pos(pos, 'U'))
+	local obj = minetest.add_item({x=pos.x, y=pos.y+1, z=pos.z}, ItemStack("default:gold_lump"))
+	minetest.after(0.8, velocity, obj, M(pos):get_int("water_dir"))
 	return true
 end
 
-local function lamp_turn_on_clbk(pos, in_dir, sum)
+minetest.register_node("techage:rinser", {
-	local mem = tubelib2.get_mem(pos)
+	description = "TechAge Rinser",
-	if sum > 0 and mem.running then
-		swap_node(pos, "techage:lamp_on")
-	else
-		swap_node(pos, "techage:lamp")
-	end
-end	
-
-local function lamp_on_rightclick(pos, node, clicker)
-	local mem = tubelib2.get_mem(pos)
-	if not mem.running then
-		swap_node(pos, "techage:lamp_on")
-		mem.running = true
-		M(pos):set_string("infotext", "On")
-		consumer.turn_power_on(pos, POWER_CONSUMPTION)
-	else
-		swap_node(pos, "techage:lamp")
-		mem.running = false
-		M(pos):set_string("infotext", "Off")
-		consumer.turn_power_on(pos, 0)
-	end
-end
-
-minetest.register_node("techage:lamp", {
-	description = "TechAge Lamp",
 	tiles = {
 		-- up, down, right, left, back, front
+		{
+			image = "techage_appl_sieve4_top.png^techage_frame4_ta2_top.png",
+			backface_culling = false,
+			animation = {
+				type = "vertical_frames",
+				aspect_w = 32,
+				aspect_h = 32,
+				length = 2.0,
+			},
+		},
 		'techage_electric_button.png',
-		'techage_electric_button.png',
-		'techage_electric_button.png',
-		'techage_electric_button.png',
-		'techage_electric_button.png',
-		'techage_electric_button.png',
-	},
-	techage = {
-		turn_on = lamp_turn_on_clbk,
-		read_power_consumption = consumer.read_power_consumption,
-		power_network = Cable,
-		power_side = "L",
-		valid_power_dir = valid_power_dir,
-	},
-	
-	after_place_node = consumer.after_place_node,
-	after_tube_update = consumer.after_tube_update,
-	after_dig_node = consumer.after_dig_node,
-	on_rightclick = lamp_on_rightclick,
-
-	paramtype = "light",
-	light_source = 0,	
-	sunlight_propagates = true,
-	paramtype2 = "facedir",
-	groups = {choppy=2, cracky=2, crumbly=2},
-	is_ground_content = false,
-	sounds = default.node_sound_wood_defaults(),
-})
-
-minetest.register_node("techage:lamp_on", {
-	description = "TechAge Lamp",
-	tiles = {
-		'techage_electric_button.png',
-	},
-	techage = {
-		turn_on = lamp_turn_on_clbk,
-		read_power_consumption = consumer.read_power_consumption,
-		power_network = Cable,
-		valid_power_dir = valid_power_dir,
-	},
-	
-	after_tube_update = consumer.after_tube_update,
-	after_dig_node = consumer.after_dig_node,
-	on_rightclick = lamp_on_rightclick,
-
-	paramtype = "light",
-	light_source = LIGHT_MAX,	
-	sunlight_propagates = true,
-	paramtype2 = "facedir",
-	drop = "techage:lamp",
-	groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
-	is_ground_content = false,
-	sounds = default.node_sound_wood_defaults(),
-})
-
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-local function generator_turn_on_clbk(pos, in_dir, sum)
-	print("generator_turn_on_clbk")
-	local mem = tubelib2.get_mem(pos)
-	if sum > 0 then
-		-- No automatic turn on
-	elseif mem.running == true then
-		M(pos):set_string("infotext", "Err: "..sum.." / "..8)
-		mem.running = false
-		mem.power_capacity = 0
-	end
-end	
-
-local function generator_on_rightclick(pos, node, clicker)
-	local mem = tubelib2.get_mem(pos)
-	if not mem.running then
-		mem.running = true
-		M(pos):set_string("infotext", "On")
-		generator.turn_power_on(pos, POWER_CAPACITY)
-	else
-		generator.turn_power_on(pos, 0)
-		mem.running = false
-		M(pos):set_string("infotext", "Off")
-	end
-end
-
-minetest.register_node("techage:power", {
-	description = "TechAge Power",
-	tiles = {
-		-- up, down, right, left, back, front
-		'techage_electric_button.png^techage_electric_power.png',
-		'techage_electric_button.png^techage_electric_power.png',
-		'techage_electric_button.png^techage_electric_power.png^techage_electric_plug.png',
-		'techage_electric_button.png^techage_electric_power.png',
-		'techage_electric_button.png^techage_electric_power.png',
-		'techage_electric_button.png^techage_electric_power.png',
 	},
 	paramtype2 = "facedir",
 	groups = {cracky=2, crumbly=2, choppy=2},
 	on_rotate = screwdriver.disallow,
 	is_ground_content = false,
 
-	techage = {
+	after_place_node = function(pos, placer)
-		turn_on = generator_turn_on_clbk,
+		minetest.get_node_timer(pos):start(5)
-		read_power_consumption = generator.read_power_consumption,
+		local dir = determine_water_dir(pos)
-		power_network = Cable,
+		M(pos):set_int("water_dir", dir)
-		power_side = "R",
+	end,
-	},
 
-	after_place_node = generator.after_place_node,
+	on_timer = node_timer,
-	after_tube_update = generator.after_tube_update,	
+})
-	after_dig_node = generator.after_dig_node,
+
-	on_rightclick = generator_on_rightclick,
+local function remove_objects(pos)
+	for _, object in pairs(minetest.get_objects_inside_radius(pos, 1)) do
+		local lua_entity = object:get_luaentity()
+		if not object:is_player() and lua_entity and lua_entity.name == "__builtin:item" then
+			object:remove()
+		end
+	end
+end
+
+minetest.register_lbm({
+	label = "[techage] Rinser update",
+	name = "techage:update",
+	nodenames = {"techage:rinser"},
+	run_at_every_load = true,
+	action = function(pos, node)
+		remove_objects({x=pos.x, y=pos.y+1, z=pos.z})
+	end
 })
 

tools/repairkit.lua

@@ -1,9 +1,9 @@
 --[[
 
-	Tube Library
+	TexchAge
-	============
+	========
 
-	Copyright (C) 2017-2018 Joachim Stolberg
+	Copyright (C) 2017-2019 Joachim Stolberg
 
 	LGPLv2.1+
 	See LICENSE.txt for more information
@@ -20,7 +20,7 @@ local function destroy_node(itemstack, placer, pointed_thing)
 	if pointed_thing.type == "node" then
 		local pos = pointed_thing.under
 		if not minetest.is_protected(pos, placer:get_player_name()) then
-			M(pos):set_int("tubelib_aging", 999999)
+			M(pos):set_int("techage_aging", 999999)
 		end
 	end
 end
@@ -29,7 +29,7 @@ local function repair_node(itemstack, user, pointed_thing)
 	local pos = pointed_thing.under
 	if pos then
 		if tubelib.repair_node(pos) then
-			minetest.chat_send_player(user:get_player_name(), "[Tubelib] Node repaired")
+			minetest.chat_send_player(user:get_player_name(), "[TechAge] Node repaired")
 			itemstack:take_item()
 			return itemstack
 		end
@@ -40,33 +40,33 @@ end
 local function read_state(itemstack, user, pointed_thing)
 	local pos = pointed_thing.under
 	if pos then
-		local number = tubelib.get_node_number(pos)
+		local number = techage.get_node_number(pos)
 		if number then
-			local state = tubelib.send_request(number, "state", nil)
+			local state = techage.send_request(number, "state", nil)
-			local counter = tubelib.send_request(number, "counter", nil)
+			local counter = techage.send_request(number, "counter", nil)
-			local aging = tubelib.send_request(number, "aging", nil)
+			local aging = techage.send_request(number, "aging", nil)
 			if state and counter and aging then
 				if type(counter) ~= "number" then counter = "unknown" end
-				minetest.chat_send_player(user:get_player_name(), "[Tubelib] state ="..state..", counter = "..counter..", aging = "..aging)
+				minetest.chat_send_player(user:get_player_name(), "[TechAge] state ="..state..", counter = "..counter..", aging = "..aging)
 			end
 		end
 	end
 end
 
-minetest.register_craftitem("tubelib:repairkit", {
+minetest.register_craftitem("techage:repairkit", {
-	description = "Tubelib Repair Kit",
+	description = "TechAge Repair Kit",
-	inventory_image = "tubelib_repairkit.png",
+	inventory_image = "techage_repairkit.png",
-	wield_image = "tubelib_repairkit.png^[transformR270",
+	wield_image = "techage_repairkit.png^[transformR270",
 	groups = {cracky=1, book=1},
 	on_use = repair_node,
 	node_placement_prediction = "",
 })
 
 
-minetest.register_node("tubelib:end_wrench", {
+minetest.register_node("techage:end_wrench", {
-	description = "Tubelib End Wrench (use = read status, place = destroy)",
+	description = "TechAge End Wrench (use = read status, place = destroy)",
-	inventory_image = "tubelib_end_wrench.png",
+	inventory_image = "techage_end_wrench.png",
-	wield_image = "tubelib_end_wrench.png",
+	wield_image = "techage_end_wrench.png",
 	groups = {cracky=1, book=1},
 	on_use = read_state,
 	on_place = destroy_node,
@@ -74,16 +74,16 @@ minetest.register_node("tubelib:end_wrench", {
 })
 
 minetest.register_craft({
-	output = "tubelib:repairkit",
+	output = "techage:repairkit",
 	recipe = {
 		{"", "basic_materials:gear_steel", ""},
-		{"", "tubelib:end_wrench", ""},
+		{"", "techage:end_wrench", ""},
 		{"", "basic_materials:oil_extract", ""},
 	},
 })
 
 minetest.register_craft({
-	output = "tubelib:end_wrench 4",
+	output = "techage:end_wrench 4",
 	recipe = {
 		{"", "", "default:steel_ingot"},
 		{"", "default:tin_ingot", ""},

tools/trowel.lua

@@ -72,6 +72,10 @@ local function replace_node(itemstack, placer, pointed_thing)
 		elseif meta:get_string("techage_hidden_nodename") ~= "" then
 			open_node(pos, node, meta, placer)
 		end
+		minetest.sound_play("default_dig_snappy", {
+			pos = pos, 
+			gain = 1,
+			max_hear_distance = 5})
 	end
 end
 
@@ -100,3 +104,12 @@ minetest.register_on_dignode(function(pos, oldnode, digger)
 		techage.dug_node[digger:get_player_name()] = pos
 	end
 end)
+
+minetest.register_craft({
+	output = "techage:trowel",
+	recipe = {
+		{"basic_materials:steel_bar", "basic_materials:steel_bar", ""},
+		{"basic_materials:steel_bar", "default:stick", ""},
+		{"", "", "default:stick"},
+	},
+})