tubelib2.init_mem(pos) bugfixes

power_pole with protection
wind turbine prototype added

.test/akku.lua

@@ -55,7 +55,8 @@ local function on_receive_fields(pos, formname, fields, player)
 end
 
 local function after_place_node(pos, placer)
-	local mem = tubelib2.init_mem(pos)
+	-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+	local mem = tubelib2.get_mem(pos)
 	mem.running = true
 	mem.capa = 0
 	minetest.get_node_timer(pos):start(CYCLE_TIME)

.test/sink.lua

@@ -65,7 +65,8 @@ minetest.register_node("techage:sink", {
 	tiles = {'techage_electric_button.png'},
 	
 	after_place_node = function(pos)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		M(pos):set_string("infotext", "off")
 	end,
 	

.test/source.lua

@@ -46,7 +46,8 @@ minetest.register_node("techage:source", {
 		'techage_electric_button.png^techage_appl_electronic_fab.png',
 	},
 	after_place_node = function(pos)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		M(pos):set_string("infotext", "off")
 	end,
 	

basic_machines/source.lua

@@ -126,7 +126,8 @@ minetest.register_node("techage:t2_source", {
 
 	on_construct = tubelib2.init_mem,
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		State2:node_init(pos, mem, "")
 		mem.state_num = 2
 		on_rightclick(pos)
@@ -155,6 +156,7 @@ minetest.register_node("techage:t3_source", {
 
 	on_construct = tubelib2.init_mem,
 	after_place_node = function(pos, placer)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
 		local mem = tubelib2.get_mem(pos)
 		State3:node_init(pos, mem, "")
 		mem.state_num = 3
@@ -184,6 +186,7 @@ minetest.register_node("techage:t4_source", {
 
 	on_construct = tubelib2.init_mem,
 	after_place_node = function(pos, placer)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
 		local mem = tubelib2.get_mem(pos)
 		State4:node_init(pos, mem, "")
 		mem.state_num = 4

coal_power_station/akkubox.lua

@@ -130,7 +130,8 @@ minetest.register_node("techage:ta3_akku", {
 	on_construct = tubelib2.init_mem,
 
 	after_place_node = function(pos, placer, itemstack)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		State:node_init(pos, mem, "")
 		mem.capa = get_capa(itemstack)
 		on_rightclick(pos)

coal_power_station/boiler_top.lua

@@ -245,7 +245,8 @@ minetest.register_node("techage:coalboiler_top", {
 	end,
 	
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		State:node_init(pos, mem, "")
 		local node = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z})
 		if node.name == "techage:coalboiler_base" then

coal_power_station/generator.lua

@@ -115,7 +115,8 @@ minetest.register_node("techage:generator", {
 	on_construct = tubelib2.init_mem,
 	
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		local number = techage.add_node(pos, "techage:generator")
 		State:node_init(pos, mem, number)
 		on_rightclick(pos)

furnace/booster.lua

@@ -78,7 +78,8 @@ minetest.register_node("techage:ta3_booster", {
 	
 	on_construct = tubelib2.init_mem,
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		local node = minetest.get_node(pos)
 		local indir = techage.side_to_indir("R", node.param2)
 		M(pos):set_int("indir", indir)

init.lua

@@ -63,6 +63,7 @@ else
 	dofile(MP.."/power/power_line.lua")
 	dofile(MP.."/power/junctionbox.lua")
 	dofile(MP.."/power/powerswitch.lua")
+	dofile(MP.."/power/protection.lua")
 
 	-- Iron Age
 	dofile(MP.."/iron_age/main.lua")
@@ -150,7 +151,6 @@ else
 	end
 	dofile(MP.."/nodes/gateblock.lua")
 	dofile(MP.."/nodes/doorblock.lua")
-	dofile(MP.."/nodes/pillar.lua")
 	
 	-- Logic
 	dofile(MP.."/logic/lib.lua")
@@ -178,4 +178,7 @@ else
 	dofile(MP.."/nodes/silicon.lua")
 	dofile(MP.."/solar/minicell.lua")
 	
+	-- Wind
+	dofile(MP.."/wind_turbine/rotor.lua")
+	dofile(MP.."/nodes/pillar.lua")
 end

power/electric_cable.lua

@@ -23,12 +23,16 @@ local Cable = tubelib2.Tube:new({
 	max_tube_length = 1000, 
 	show_infotext = false,
 	tube_type = "electric_cable",
-	primary_node_names = {"techage:electric_cableS", "techage:electric_cableA", "techage:power_line", "techage:power_lineS", "techage:power_lineA"},
+	primary_node_names = {"techage:electric_cableS", "techage:electric_cableA", 
+		"techage:power_line", "techage:power_lineS", "techage:power_lineA", "techage:power_pole2"},
 	secondary_node_names = {},
 	after_place_tube = function(pos, param2, tube_type, num_tubes)
 		-- Handle "power line" nodes
 		local name = minetest.get_node(pos).name
-		if name == "techage:power_line" or name == "techage:power_lineS" or name == "techage:power_lineA" then
+		if name == "techage:power_pole2" then
+			M(pos):set_int("tl2_param2", param2)
+			return
+		elseif name == "techage:power_line" or name == "techage:power_lineS" or name == "techage:power_lineA" then
 			minetest.swap_node(pos, {name = "techage:power_line"..tube_type, param2 = param2 % 32})
 			M(pos):set_int("tl2_param2", param2)
 			return

power/power_line.lua

@@ -163,7 +163,7 @@ minetest.register_node("techage:power_lineA", {
 })
 
 minetest.register_node("techage:power_pole", {
-	description = S("TA Power Pole"),
+	description = S("TA Power Pole Top 4"),
 	--tiles = {"techage_power_pole.png"},
 	tiles = {
 		"default_wood.png^techage_power_pole_top.png",
@@ -185,6 +185,109 @@ minetest.register_node("techage:power_pole", {
 			{ -2/32,  -4/32,  12/32,   2/32,  4/32,  16/32},
 		},
 	},
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if techage.is_protected(pos, placer:get_player_name()) then
+			minetest.remove_node(pos)
+			return true
+		end
+		M(pos):set_string("owner", placer:get_player_name())
+	end,
+	can_dig = function(pos, digger)
+		local meta = minetest.get_meta(pos)
+		if meta:get_string("owner") == digger:get_player_name() then
+			return true
+		end
+		if minetest.check_player_privs(digger:get_player_name(), "powerline") then
+			return true
+		end
+		return false
+	end,
+	
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {cracky=2, crumbly=2, choppy=2},
+	sounds = default.node_sound_defaults(),
+})
+
+minetest.register_node("techage:power_pole2", {
+	description = S("TA Power Pole Top 2"),
+	--tiles = {"techage_power_pole.png"},
+	tiles = {
+		"default_wood.png^techage_power_pole_top.png",
+		"default_wood.png^techage_power_pole_top.png",
+		"default_wood.png^techage_power_pole.png"
+	},
+	
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -4/32, -16/32,  -4/32,   4/32, 16/32,   4/32},
+			{ -1/32,  -6/32, -16/32,   1/32, -4/32,  16/32},
+			{ -2/32,  -4/32, -16/32,   2/32,  4/32, -12/32},
+			{ -2/32,  -4/32,  12/32,   2/32,  4/32,  16/32},
+		},
+	},
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+	end,
+	
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		if techage.is_protected(pos, placer:get_player_name()) then
+			minetest.remove_node(pos)
+			return true
+		end
+		if not Cable:after_place_tube(pos, placer, pointed_thing) then
+			minetest.remove_node(pos)
+			return true
+		end
+		M(pos):set_string("owner", placer:get_player_name())
+		return false
+	end,
+	can_dig = function(pos, digger)
+		local meta = minetest.get_meta(pos)
+		if meta:get_string("owner") == digger:get_player_name() then
+			return true
+		end
+		if minetest.check_player_privs(digger:get_player_name(), "powerline") then
+			return true
+		end
+		return false
+	end,
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if oldmetadata and oldmetadata.fields and oldmetadata.fields.tl2_param2 then
+			oldnode.param2 = oldmetadata.fields.tl2_param2
+			Cable:after_dig_tube(pos, oldnode)
+		end
+	end,
+	
+	on_rotate = screwdriver.disallow, -- important!
+	paramtype = "light",
+	sunlight_propagates = true,
+	is_ground_content = false,
+	groups = {cracky=2, crumbly=2, choppy=2},
+	sounds = default.node_sound_defaults(),
+})
+
+minetest.register_node("techage:power_pole3", {
+	description = S("TA Power Pole"),
+	--tiles = {"techage_power_pole.png"},
+	tiles = {
+		"default_wood.png",
+		"default_wood.png",
+		"default_wood.png"
+	},
+	
+	paramtype2 = "facedir", -- important!
+	drawtype = "nodebox",
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -4/32, -16/32,  -4/32,   4/32, 16/32,   4/32},
+		},
+	},
 	on_rotate = screwdriver.disallow, -- important!
 	paramtype = "light",
 	sunlight_propagates = true,
@@ -207,19 +310,29 @@ minetest.register_craft({
 })
 
 minetest.register_craft({
-	output = "techage:power_pole",
+	output = "techage:power_pole2",
 	recipe = {
-		{"default:stick", "techage:power_lineS", "default:stick"},
+		{"", "default:stick", ""},
 		{"techage:power_lineS", "default:copper_ingot", "techage:power_lineS"},
-		{"default:stick", "techage:power_lineS", "default:stick"},
+		{"", "default:stick", ""},
+	},
+})
+
+minetest.register_craft({
+	output = "techage:power_pole",
+	recipe = {
+		{"", "", ""},
+		{"", "techage:power_pole2", ""},
+		{"", "techage:power_pole2", ""},
+	},
+})
+
+minetest.register_craft({
+	output = "techage:power_pole3 4",
+	recipe = {
+		{"", "group:wood", ""},
+		{"", "techage:power_lineS", ""},
+		{"", "group:wood", ""},
 	},
 })
 
-if minetest.global_exists("minecart") and minecart.register_protected_node then
-	minecart.register_protected_node("techage:power_line")
-	minecart.register_protected_node("techage:power_lineS")
-	minecart.register_protected_node("techage:power_lineA")
-	minecart.register_protected_node("techage:power_pole")
-	minecart.register_protected_node("default:fence_wood")
-	
-end

solar/minicell.lua

@@ -15,7 +15,6 @@
 -- for lazy programmers
 local P = minetest.string_to_pos
 local M = minetest.get_meta
-
 local S = techage.S
 
 local CYCLE_TIME = 2
@@ -85,7 +84,8 @@ minetest.register_node("techage:ta4_solar_minicell", {
 		local number = techage.add_node(pos, "techage:ta4_solar_minicell")
 		meta:set_string("node_number", number)
 		meta:set_string("infotext", S("TA4 Streetlamp Solar Cell").." "..number)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		mem.capa = 0
 		mem.providing = false
 		minetest.get_node_timer(pos):start(CYCLE_TIME)

steam_engine/boiler.lua

@@ -253,7 +253,8 @@ minetest.register_node("techage:boiler2", {
 	end,
 	
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		State:node_init(pos, mem, "")
 		local node = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z})
 		if node.name == "techage:boiler1" then

steam_engine/cylinder.lua

@@ -30,6 +30,7 @@ end
 
 -- called with any pipe change
 local function after_tube_update(node, pos, out_dir, peer_pos, peer_in_dir)
+	-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
 	local mem = tubelib2.get_mem(pos)
 	mem.running = false
 	swap_node(pos, "techage:cylinder")

steam_engine/flywheel.lua

@@ -131,7 +131,8 @@ minetest.register_node("techage:flywheel", {
 	on_construct = tubelib2.init_mem,
 	
 	after_place_node = function(pos, placer)
-		local mem = tubelib2.init_mem(pos)
+		-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+		local mem = tubelib2.get_mem(pos)
 		State:node_init(pos, mem, "")
 		on_rightclick(pos)
 	end,

steam_engine/gearbox.lua

@@ -56,7 +56,8 @@ local function on_rightclick(pos, node, clicker)
 end
 
 local function after_place_node(pos, placer, itemstack, pointed_thing)
-	local mem = tubelib2.init_mem(pos)
+	-- secondary 'after_place_node', called by power. Don't use tubelib2.init_mem(pos)!!!
+	local mem = tubelib2.get_mem(pos)
 	minetest.get_node_timer(pos):start(CYCLE_TIME)
 	power.consumer_start(pos, mem, CYCLE_TIME, PWR_NEEDED)
 end

tools/repairkit.lua

@@ -36,7 +36,7 @@ local function read_state(itemstack, user, pointed_thing)
 			local name = minetest.get_biome_name(data.biome)
 			minetest.chat_send_player(user:get_player_name(), S("Biome")..": "..name..", "..S("Position temperature")..": "..math.floor(data.heat).."    ")
 			if techage.OceanIdTbl[data.biome] then
-				minetest.chat_send_player(user:get_player_name(), "Suitable for windmills")
+				minetest.chat_send_player(user:get_player_name(), "Suitable for wind turbines")
 			end
 		end
 		local number = techage.get_node_number(pos)
@@ -76,6 +76,11 @@ local function read_state(itemstack, user, pointed_thing)
 				if power and power ~= "" and power ~= "unsupported" then
 					minetest.chat_send_player(user:get_player_name(), ndef.description.." "..number..": power = "..power.." %    ")
 				end
+				local owner = M(pos):get_string("owner") or ""
+				if owner ~= "" then
+					minetest.chat_send_player(user:get_player_name(), S("Node owner")..": "..owner.."    ")
+				end
+				minetest.chat_send_player(user:get_player_name(), S("Position")..": "..minetest.pos_to_string(pos).."    ")
 				itemstack:add_wear(65636/200)
 				return itemstack
 			end
@@ -87,6 +92,11 @@ local function read_state(itemstack, user, pointed_thing)
 					minetest.chat_send_player(user:get_player_name(), ndef.description..":"..text)
 				end
 			end
+			local owner = M(pos):get_string("owner") or ""
+			if owner ~= "" then
+				minetest.chat_send_player(user:get_player_name(), S("Node owner")..": "..owner.."    ")
+			end
+			minetest.chat_send_player(user:get_player_name(), S("Position")..": "..minetest.pos_to_string(pos).."    ")
 			itemstack:add_wear(65636/200)
 			return itemstack
 		end