built on 11/07/2022 20:24:44

README.md

@@ -3,7 +3,7 @@
 This modpack covers all necessary and useful mods to be able to use techage.
 All mods have the own README.txt. For further information please consult these files.
 
-This modpack includes:
+This modpack contains:
 - techage: The main mod
 - ta4_jetpack: A Jetpack for techage with hydrogen as fuel and TA4 recipe
 - ta4_paraglider: A Paraglider for techage with TA4 recipe
@@ -47,6 +47,12 @@ ta4_jetpack requires the modpack 3d_armor. 3d_armor is itself a modpack and can'
 ### History
 
 
+#### 2022-07-11
+
+Updated Mods:
+- techage (fusion reactor added)
+
+
 #### 2022-01-28
 
 Updated Mods:

hyperloop/tubecrowbar.lua

@@ -109,7 +109,7 @@ minetest.register_node("hyperloop:tube_crowbar", {
 	description = S("Hyperloop Tube Crowbar"),
 	inventory_image = "hyperloop_tubecrowbar.png",
 	wield_image = "hyperloop_tubecrowbar.png",
-	use_texture_alpha = true,
+	use_texture_alpha = hyperloop.CLIP,
 	groups = {cracky=1, book=1},
 	on_use = remove_tube,
 	on_place = repair_tubes,

lcdlib/README.md

@@ -2,7 +2,7 @@
 
 This LCD Lib is based on Display Lib and Font Lib from Pierre-Yves Rollo
 
-**Dependancies**: default
+**Dependancies**: none
 
 **License**: LGPL
 

lcdlib/mod.conf

@@ -0,0 +1 @@
+name = lcdlib

minecart/baselib.lua

@@ -144,7 +144,7 @@ minetest.register_entity("minecart:marker", {
 	initial_properties = {
 		visual = "upright_sprite",   
 		textures = {"minecart_marker_cube.png"},
-		use_texture_alpha = true,     
+		use_texture_alpha = minecart.CLIP,
 		physical = false,
 		glow = 12,
 		static_save = false,
@@ -196,6 +196,7 @@ function minecart.is_owner(player, owner)
 end
 
 function minecart.get_buffer_pos(pos, player_name)
+	if pos then
 		local pos1 = minecart.find_node_near_lvm(pos, 1, {"minecart:buffer"})
 		if pos1 then
 			local meta = minetest.get_meta(pos1)
@@ -204,8 +205,10 @@ function minecart.get_buffer_pos(pos, player_name)
 			end
 		end
 	end
+end
 
 function minecart.get_buffer_name(pos)
+	if pos then
 		local pos1 = minecart.find_node_near_lvm(pos, 1, {"minecart:buffer"})
 		if pos1 then
 			local name = M(pos1):get_string("name")
@@ -215,6 +218,7 @@ function minecart.get_buffer_name(pos)
 			return P2S(pos1)
 		end
 	end
+end
 
 function minecart.manage_attachment(player, entity, get_on)
 	if not player then

minecart/tool.lua

@@ -102,7 +102,7 @@ minetest.register_node("minecart:tool", {
 	inventory_image = "minecart_tool.png",
 	wield_image = "minecart_tool.png",
 	liquids_pointable = true,
-	use_texture_alpha = true,
+	use_texture_alpha = minecart.CLIP,
 	groups = {cracky=1, book=1},
 	on_use = click_left,
 	on_place = click_right,

networks/liquid.lua

@@ -181,16 +181,16 @@ end
 
 function networks.liquid.srv_peek(nvm)
 	nvm.liquid = nvm.liquid or {}
-	return nvm.liquid.name
+	nvm.liquid.amount = math.floor((nvm.liquid.amount or 0) + 0.5)
+	return nvm.liquid.amount > 0 and nvm.liquid.name
 end
 
 function networks.liquid.srv_put(nvm, name, amount, capa)
 	assert(name)
-	assert(amount and amount >= 0)
 	assert(capa and capa > 0)
-
+	amount = math.floor((amount or 0) + 0.5)
 	nvm.liquid = nvm.liquid or {}
-	amount = amount or 0
+	
 	if not nvm.liquid.name then
 		nvm.liquid.name = name
 		nvm.liquid.amount = amount
@@ -210,10 +210,9 @@ function networks.liquid.srv_put(nvm, name, amount, capa)
 end
 
 function networks.liquid.srv_take(nvm, name, amount)
-	assert(amount and amount >= 0)
+	amount = math.floor((amount or 0) + 0.5)
-
 	nvm.liquid = nvm.liquid or {}
-	amount = amount or 0
+	
 	if not name or nvm.liquid.name == name then
 		name = nvm.liquid.name
 		nvm.liquid.amount = nvm.liquid.amount or 0

signs_bot/README.md

@@ -184,4 +184,6 @@ optional: farming redo, node_io, doc, techage, minecart, xdecor, compost
 - 2021-05-04  v1.08  * Add print command, improve error msg
 - 2021-08-22  v1.09  * Add soup commands and signs, add aspen sign
 - 2021-09-18  v1.10  * Add techage command 'set <num>' to the Bot Control Unit
+- 2022-03-19  V1.11  * Extend farming (and add ethereal) support (Thanks to nixnoxus)
+
 

signs_bot/basis.lua

@@ -417,6 +417,10 @@ minetest.register_node("signs_bot:box", {
 	end,
 	
 	after_place_node = function(pos, placer, itemstack)
+		if not placer or not placer:is_player() then
+			minetest.remove_node(pos)
+			minetest.add_item(pos, itemstack)
+		end
 		local mem = tubelib2.init_mem(pos)
 		mem.running = false
 		mem.error = false

signs_bot/cmd_farming.lua

@@ -19,9 +19,9 @@ local lib = signs_bot.lib
 local bot_inv_put_item = signs_bot.bot_inv_put_item
 local bot_inv_take_item = signs_bot.bot_inv_take_item
 
-local function soil_availabe(pos)
+local function soil_availabe(pos, trellis)
 	local node = minetest.get_node_or_nil(pos)
-	if node.name == "air" then
+	if node.name == (trellis or "air") then
 		node = minetest.get_node_or_nil({x=pos.x, y=pos.y-1, z=pos.z})
 		if node and minetest.get_item_group(node.name, "soil") >= 1 then
 			return true
@@ -33,13 +33,13 @@ end
 local function planting(base_pos, mem, slot)
 	local pos = mem.pos_tbl and mem.pos_tbl[mem.steps]
 	mem.steps = (mem.steps or 1) + 1
-	if pos and lib.not_protected(base_pos, pos) and soil_availabe(pos) then
+	if pos and lib.not_protected(base_pos, pos) then
 		local stack = bot_inv_take_item(base_pos, slot, 1)
 		if stack and stack ~= "" then
 			local plant = stack:get_name()
 			if plant then
 				local item = signs_bot.FarmingSeed[plant]
-				if item then
+				if item and soil_availabe(pos, signs_bot.FarmingNeedTrellis[item]) then
 					if minetest.registered_nodes[item] then
 						local p2 = minetest.registered_nodes[item].place_param2 or 1
 						minetest.set_node(pos, {name = item, param2 = p2})
@@ -87,10 +87,16 @@ local function harvesting(base_pos, mem)
 	if pos and lib.not_protected(base_pos, pos) then
 		local node = minetest.get_node_or_nil(pos)
 		if signs_bot.FarmingCrop[node.name] then
+			local trellis = signs_bot.FarmingKeepTrellis[node.name]
+			if trellis then
+				minetest.set_node(pos, {name = trellis})
+			elseif not trellis then
 				minetest.remove_node(pos)
+			end
 			-- Do not cache the result of get_node_drops; it is a probabilistic function!
 			local drops = minetest.get_node_drops(node.name)
 			for _,itemstring in ipairs(drops) do
+				if not trellis or trellis ~= itemstring then
 					local leftover = bot_inv_put_item(base_pos, 0,  ItemStack(itemstring))
 					if leftover and leftover:get_count() > 0 then
 						signs_bot.lib.drop_items(mem.robot_pos, leftover)
@@ -99,6 +105,7 @@ local function harvesting(base_pos, mem)
 			end
 		end
 	end
+end
 
 signs_bot.register_botcommand("harvest", {
 	mod = "farming",

signs_bot/mod.conf

@@ -1,4 +1,4 @@
 name=signs_bot
 depends = default,farming,basic_materials,tubelib2
-optional_depends = node_io,techage,doc,minecart,bucket,fire,xdecor
+optional_depends = node_io,techage,doc,minecart,bucket,fire,xdecor,ethereal
 description = A robot controlled by signs

signs_bot/nodes.lua

@@ -14,14 +14,20 @@
 
 signs_bot.FarmingSeed = {}
 signs_bot.FarmingCrop = {}
+signs_bot.FarmingNeedTrellis = {}
+signs_bot.FarmingKeepTrellis = {}
 signs_bot.TreeSaplings = {}
 
 -- inv_seed is the seed inventory name
 -- plantlet is what has to be placed on the ground (stage 1)
 -- crop is the farming crop in the final stage
-function signs_bot.register_farming_plant(inv_seed, plantlet, crop)
+function signs_bot.register_farming_plant(inv_seed, plantlet, crop, trellis)
 	signs_bot.FarmingCrop[crop] = true
 	signs_bot.FarmingSeed[inv_seed] = plantlet
+	if trellis then
+		signs_bot.FarmingNeedTrellis[plantlet] = trellis
+		signs_bot.FarmingKeepTrellis[crop] = trellis
+	end
 end
 
 -- inv_sapling is the sapling inventory name
@@ -44,42 +50,27 @@ end
 -- Farming Redo
 -------------------------------------------------------------------------------
 if farming.mod == "redo" then
-	fp("farming:seed_wheat", "farming:wheat_1", "farming:wheat_8")
+	local fp_grows = function(def, step)
-	fp("farming:seed_cotton", "farming:cotton_1", "farming:cotton_8")
+		local crop = def.crop .. "_" .. step
-	fp("farming:carrot", "farming:carrot_1", "farming:carrot_8")
+	        local node = minetest.registered_nodes[crop]
-	fp("farming:potato", "farming:potato_1", "farming:potato_4")
+		if node then
-	fp("farming:tomato", "farming:tomato_1", "farming:tomato_8")
+			fp(def.seed, def.crop .. "_1", crop, def.trellis)
-	fp("farming:cucumber", "farming:cucumber_1", "farming:cucumber_4")
+			return node.groups and node.groups.growing
-	fp("farming:corn", "farming:corn_1", "farming:corn_8")
+		end
-	fp("farming:coffee_beans", "farming:coffee_1", "farming:coffee_5")
+	end
-	fp("farming:melon_slice", "farming:melon_1", "farming:melon_8")
+
-	fp("farming:pumpkin_slice", "farming:pumpkin_1", "farming:pumpkin_8")
+	for name, def in pairs(farming.registered_plants) do
-	fp("farming:raspberries", "farming:raspberry_1", "farming:raspberry_4")
+		-- everything except cocoa (these can only be placed on jungletree)
-	fp("farming:blueberries", "farming:blueberry_1", "farming:blueberry_4")
+		if name ~= "farming:cocoa_beans" then
-	fp("farming:rhubarb", "farming:rhubarb_1", "farming:rhubarb_3")
+			local step = def.steps
-	fp("farming:beans", "farming:beanpole_1", "farming:beanpole_5")
+			while fp_grows(def, step) do step = step + 1 end
-	fp("farming:grapes", "farming:grapes_1", "farming:grapes_8")
+		end
-	fp("farming:seed_barley", "farming:barley_1", "farming:barley_7")
+	end
-	fp("farming:chili_pepper", "farming:chili_1", "farming:chili_8")
-	fp("farming:seed_hemp", "farming:hemp_1", "farming:hemp_8")
-	fp("farming:seed_oat", "farming:oat_1", "farming:oat_8")
-	fp("farming:seed_rye", "farming:rye_1", "farming:rye_8")
-	fp("farming:seed_rice", "farming:rice_1", "farming:rice_8")
-	fp("farming:beetroot", "farming:beetroot_1", "farming:beetroot_5")
-	fp("farming:cocoa_beans", "farming:cocoa_1", "farming:cocoa_4")
-	fp("farming:garlic_clove", "farming:garlic_1", "farming:garlic_5")
-	fp("farming:onion", "farming:onion_1", "farming:onion_5")
-	fp("farming:pea_pod", "farming:pea_1", "farming:pea_5")
-	fp("farming:peppercorn", "farming:pepper_1", "farming:pepper_5")
-	fp("farming:pineapple_top", "farming:pineapple_1", "farming:pineapple_8")
 end
 
 -------------------------------------------------------------------------------
 -- Ethereal Farming
 -------------------------------------------------------------------------------
---fn("ethereal:strawberry_8",   "ethereal:strawberry 2",	     "ethereal:strawberry 1")
---fn("ethereal:onion_5",		  "ethereal:wild_onion_plant 2", "ethereal:onion_1")
-
 
 --fn("ethereal:willow_trunk",   "ethereal:willow_trunk", "ethereal:willow_sapling")
 --fn("ethereal:redwood_trunk",  "ethereal:redwood_trunk",  "ethereal:redwood_sapling")

signs_bot/robot.lua

@@ -121,3 +121,22 @@ minetest.register_node("signs_bot:robot_foot", {
 	},
 	sounds = default.node_sound_metal_defaults(),
 })
+
+minetest.register_lbm({
+	label = "[signs_bot] Remove lost robots",
+	name = "signs_bot:lost_robot_remove",
+	nodenames = {"signs_bot:robot"},
+	run_at_every_load = true,
+	action = function(pos, node)
+		local found = false
+		tubelib2.walk_over_all(function(npos, node, mem)
+			if node.name == "signs_bot:box" and mem.robot_pos and
+				vector.equals(pos, mem.robot_pos) then
+				found = true
+			end
+		end, "robot_pos")
+		if not found then
+			signs_bot.remove_robot({robot_pos = pos})
+		end
+	end
+})

ta4_jetpack/init.lua

@@ -14,6 +14,7 @@
 local S = minetest.get_translator("ta4_jetpack")
 
 local liquid = networks.liquid
+local LQD = function(pos) return (minetest.registered_nodes[tubelib2.get_node_lvm(pos).name] or {}).liquid end
 
 local ta4_jetpack = {}
 
@@ -334,11 +335,11 @@ local function load_fuel(itemstack, user, pointed_thing)
 			local newvalue
 			
 			if user:get_player_control().sneak then  -- back to tank?
-				local amount = math.min(value, FUEL_UNIT)
+				local amount = math.max(math.min(value, FUEL_UNIT), 0)
-				local rest = liquid.srv_put(nvm, "techage:hydrogen", amount, MAX_FUEL)
+				local rest = liquid.srv_put(nvm, "techage:hydrogen", amount, LQD(pos).capa)
-				newvalue = value - amount + rest
+				newvalue = value - (amount - rest)
 			else
-				local amount = math.min(FUEL_UNIT, MAX_FUEL - value)
+				local amount = math.max(math.min(FUEL_UNIT, MAX_FUEL - value), 0)
 				local taken = liquid.srv_take(nvm, "techage:hydrogen", amount)
 				newvalue = value + taken
 			end

techage/README.md

@@ -2,12 +2,9 @@
 
 Tech Age, a mod to go through 5 tech ages in search of wealth and power.
 
-**Tech Age (techage) is the successor to TechPack V2, at first glance similar and yet completely different!**
-
 ![screenshot](https://github.com/joe7575/techage/blob/master/screenshot.png)
 
 
-
 Important facts:
 - techage is not backwards compatible and cannot be installed on a server together with TechPack
 - techage is significantly more extensive, since additional mods are integrated
@@ -22,6 +19,10 @@ Important facts:
 In contrast to TechPack, the resources are more limited and it is much more difficult to pass all levels.
 (no endless ore generation by means of cobble generators)
 
+**Techage blocks store information outside of the block. This is for performance reasons.
+If you move, place, or remove blocks with any tool, at best, only the information is lost.
+In the worst case, the server crashes.**
+
 [Manuals](https://github.com/joe7575/techage/wiki)
 
 
@@ -80,6 +81,9 @@ Available worlds will be converted to 'lsqlite3', but there is no way back, so:
 
 ### History
 
+**2022-06-06  V1.08**
+- Native support for the mod Beduino added
+
 **2022-01-22  V1.07**
 - TA5 fusion reactor added
 

techage/basic_machines/chest.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -180,6 +180,15 @@ techage.register_node({"techage:chest_ta2", "techage:chest_ta3"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 
@@ -412,6 +421,15 @@ techage.register_node({"techage:chest_ta4"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 minetest.register_craft({

techage/basic_machines/concentrator.lua

@@ -65,6 +65,10 @@ local names = networks.register_junction("techage:concentrator", 2/8, Boxes, Tub
 	end,
 }, 27)
 
+for _, name in ipairs(names) do
+	Tube:set_valid_sides(name, {"B", "R", "F", "L", "D", "U"})
+end
+
 techage.register_node(names, {
 	on_push_item = function(pos, in_dir, stack)
 		local push_dir = M(pos):get_int("push_dir")
@@ -110,6 +114,10 @@ names = networks.register_junction("techage:ta4_concentrator", 2/8, Boxes, Tube,
 	end,
 }, 27)
 
+for _, name in ipairs(names) do
+	Tube:set_valid_sides(name, {"B", "R", "F", "L", "D", "U"})
+end
+
 techage.register_node(names, {
 	on_push_item = function(pos, in_dir, stack)
 		local push_dir = M(pos):get_int("push_dir")

techage/basic_machines/distributor.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -34,6 +34,7 @@ local INFO = [[Turn port on/off or read its state: command = 'port', payload = r
 
 --local Side2Color = {B="red", L="green", F="blue", R="yellow"}
 local SlotColors = {"red", "green", "blue", "yellow"}
+local SlotNumbers = {red = 1, green = 2, blue = 3, yellow = 4}
 local Num2Ascii = {"B", "L", "F", "R"}
 local FilterCache = {} -- local cache for filter settings
 
@@ -383,16 +384,16 @@ end
 
 -- techage command to turn on/off filter channels
 local function change_filter_settings(pos, slot, val)
-	local slots = {["red"] = 1, ["green"] = 2, ["blue"] = 3, ["yellow"] = 4}
 	local meta = M(pos)
 	local filter = minetest.deserialize(meta:get_string("filter")) or {false,false,false,false}
-	local num = slots[slot] or 1
+	local num = SlotNumbers[slot] or 1
 	if num >= 1 and num <= 4 then
 		filter[num] = val == "on"
 	end
 	meta:set_string("filter", minetest.serialize(filter))
 
-	filter_settings(pos)
+	local hash = minetest.hash_node_position(pos)
+	FilterCache[hash] = nil
 
 	local nvm = techage.get_nvm(pos)
 	meta:set_string("formspec", formspec(CRD(pos).State, pos, nvm))
@@ -401,9 +402,45 @@ end
 
 -- techage command to read filter channel status (on/off)
 local function read_filter_settings(pos, slot)
-	local slots = {["red"] = 1, ["green"] = 2, ["blue"] = 3, ["yellow"] = 4}
 	local filter = minetest.deserialize(M(pos):get_string("filter")) or {false,false,false,false}
-	return filter[slots[slot]] and "on" or "off"
+	return filter[SlotNumbers[slot]] and "on" or "off"
+end
+
+local function get_payload_values(payload)
+	local color
+	local idx = 0
+	local items = {ItemStack(""), ItemStack(""), ItemStack(""), ItemStack(""), ItemStack(""), ItemStack("")}
+	for s in payload:gmatch("[^%s]+") do   --- white spaces
+		if not color then
+			if SlotNumbers[s] then
+				color = s
+			else
+				return "red", {}
+			end
+		else
+			idx = idx + 1
+			if idx <= 6 then
+				items[idx] = ItemStack(s)
+			end
+		end
+	end
+	return color, items
+end
+
+local function str_of_inv_items(pos, color)
+	color = SlotColors[color] or color
+	if SlotNumbers[color] then
+		local inv = M(pos):get_inventory()
+		local t = {}
+		for idx = 1, 6 do
+			local item = inv:get_stack(color, idx)
+			if item:get_count() > 0 then
+				t[#t + 1] = item:get_name()
+			end
+		end
+		return table.concat(t, " ")
+	end
+	return ""
 end
 
 local function can_dig(pos, player)
@@ -474,10 +511,47 @@ local tubing = {
 			else
 				return change_filter_settings(pos, slot, val)
 			end
+		elseif topic == "config" then
+			local color, items = get_payload_values(payload)
+			local inv = M(pos):get_inventory()
+			for idx,item in ipairs(items) do
+				inv:set_stack(color, idx, item)
+			end
+			local hash = minetest.hash_node_position(pos)
+			FilterCache[hash] = nil
+			return true
+		elseif topic == "get" then
+			return str_of_inv_items(pos, payload)
 		else
 			return CRD(pos).State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 4 then
+			local slot = SlotColors[payload[1]]
+			local state = payload[2] == 1 and "on" or "off"
+			change_filter_settings(pos, slot, state)
+			return 0
+		elseif topic == 67 then
+			local color, items = get_payload_values(payload)
+			local inv = M(pos):get_inventory()
+			for idx,item in ipairs(items) do
+				inv:set_stack(color, idx, item)
+			end
+			local hash = minetest.hash_node_position(pos)
+			FilterCache[hash] = nil
+			return 0
+		else
+			return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 148 then
+			return 0, str_of_inv_items(pos, payload[1])
+		else
+			return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/electronic_fab.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -74,8 +74,9 @@ local function allow_metadata_inventory_take(pos, listname, index, stack, player
 end
 
 local function making(pos, crd, nvm, inv)
+	local owner = M(pos):get_string("owner")
 	local rtype = RecipeType[crd.stage]
-	local recipe = recipes.get(nvm, rtype)
+	local recipe = recipes.get(nvm, rtype, owner)
 	local output = ItemStack(recipe.output.name.." "..recipe.output.num)
 	if inv:room_for_item("dst", output) then
 		for _,item in ipairs(recipe.input) do
@@ -202,6 +203,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/forceload.lua

@@ -91,13 +91,13 @@ local function set_pos_list(player, lPos)
 	meta:set_string("techage_forceload_blocks", minetest.serialize(lPos))
 end
 
-local function shoe_flbs(pos, name, range)
+local function show_flbs(pos, name, range)
 	local pos1 = {x=pos.x-range, y=pos.y-range, z=pos.z-range}
 	local pos2 = {x=pos.x+range, y=pos.y+range, z=pos.z+range}
 	for _,npos in ipairs(minetest.find_nodes_in_area(pos1, pos2, {"techage:forceload", "techage:forceloadtile"})) do
 		local _pos1, _pos2 = calc_area(npos)
 		local owner = M(npos):get_string("owner")
-		techage.mark_region(name, _pos1, _pos2, owner)
+                techage.mark_region(name, _pos1, _pos2, owner .. " " .. P2S(npos))
 	end
 end
 
@@ -204,6 +204,7 @@ minetest.register_node("techage:forceload", {
 
 	paramtype = "light",
 	sunlight_propagates = true,
+	use_texture_alpha = techage.CLIP,
 	groups = {choppy=2, cracky=2, crumbly=2,
 		digtron_protected = 1,
 		not_in_creative_inventory = techage.max_num_forceload_blocks == 0 and 1 or 0},
@@ -292,15 +293,11 @@ minetest.register_chatcommand("forceload", {
 	params = "",
 	description = S("Show all forceload blocks in a 64x64x64 range"),
 	func = function(name, param)
-		if minetest.check_player_privs(name, "superminer") then
 		local player = minetest.get_player_by_name(name)
 		if player then
 			local pos = player:get_pos()
 			pos = vector.round(pos)
-				shoe_flbs(pos, name, 64)
+			show_flbs(pos, name, 64)
-			end
-		else
-			return false, S("Priv missing")
 		end
 	end,
 })

techage/basic_machines/gravelrinser.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -249,6 +249,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		remove_objects({x=pos.x, y=pos.y+1, z=pos.z})
 		CRD(pos).State:on_node_load(pos)

techage/basic_machines/gravelsieve.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -174,6 +174,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/grinder.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -56,7 +56,10 @@ local function allow_metadata_inventory_put(pos, listname, index, stack, player)
 		return 0
 	end
 	if listname == "src" then
-		CRD(pos).State:start_if_standby(pos)
+		local state = CRD(pos).State
+		if state then
+			state:start_if_standby(pos)
+		end
 	end
 	return stack:get_count()
 end
@@ -206,6 +209,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/liquidsampler.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -173,6 +173,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 }
 
 local node_name_ta2, node_name_ta3, _ =

techage/basic_machines/pusher.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -181,6 +181,12 @@ local function can_start(pos, nvm, state)
 end
 
 local function config_item(pos, payload)
+	if type(payload) == "string" then
+		if payload == "" then
+			local inv = M(pos):get_inventory()
+			inv:set_stack("main", 1, nil)
+			return 0
+		else
 			local name, count = unpack(payload:split(" "))
 			if name and (minetest.registered_nodes[name] or minetest.registered_items[name]
 					or minetest.registered_craftitems[name]) then
@@ -189,6 +195,8 @@ local function config_item(pos, payload)
 				inv:set_stack("main", 1, {name = name, count = 1})
 				return count
 			end
+		end
+	end
 	return 0
 end
 
@@ -256,6 +264,24 @@ local tubing = {
 			return CRD(pos).State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 64 then -- Start pusher
+			local nvm = techage.get_nvm(pos)
+			CRD(pos).State:stop(pos, nvm)
+			nvm.item_count = math.min(config_item(pos, payload), 12)
+			nvm.rmt_num = src
+			CRD(pos).State:start(pos, nvm)
+			return 0
+		elseif topic == 65 then -- Config Pusher
+			local nvm = techage.get_nvm(pos)
+			CRD(pos).State:stop(pos, nvm)
+			config_item(pos, payload)
+			CRD(pos).State:start(pos, nvm)
+			return 0
+		else
+			return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+		end
+	end,
 }
 
 local node_name_ta2, node_name_ta3, node_name_ta4 =

techage/basic_machines/quarry.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -368,6 +368,17 @@ local tubing = {
 			return CRD(pos).State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 133 then  -- Quarry Depth
+			local nvm = techage.get_nvm(pos)
+			return 0, {nvm.level or 0}
+		else
+			return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/recycler.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -45,7 +45,7 @@ local SpecialItems = {
 	["dye:black"] = "",
 	["techage:basalt_glass_thin"] = "",
 	["group:stone"] = "techage:sieved_gravel",
-	["basic_materials:plastic_sheet"] = "",
+	--["basic_materials:plastic_sheet"] = "",
 	["group:wood"] = "default:stick 5",
 	["techage:basalt_glass"] = "",
 	["default:junglewood"] = "default:stick 5",
@@ -235,6 +235,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/ta4_chest.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -92,6 +92,18 @@ local function inv_state(nvm)
 	return "loaded"
 end
 
+local function inv_state_num(nvm)
+	local num = 0
+	for _,item in ipairs(nvm.inventory or {}) do
+		if item.count and item.count > 0 then
+			num = num + 1
+		end
+	end
+	if num == 0 then return 0 end
+	if num == 8 then return 2 end
+	return 1
+end
+
 local function max_stacksize(item_name)
 	-- It is sufficient to use minetest.registered_items as all registration
 	-- functions (node, craftitems, tools) add the definitions there.
@@ -324,12 +336,17 @@ local function count_number_of_chests(pos)
 	local node = techage.get_node_lvm(pos)
 	local dir = techage.side_to_outdir("B", node.param2)
 	local pos1 = tubelib2.get_pos(pos, dir)
+	local param2 = node.param2
 	local cnt = 1
 	while cnt < 50 do
 		node = techage.get_node_lvm(pos1)
 		if node.name ~= "techage:ta4_chest_dummy" then
 			break
 		end
+		local meta = M(pos1)
+		if meta:contains("param2") and meta:get_int("param2") ~= param2 then
+			break
+		end
 		pos1 = tubelib2.get_pos(pos1, dir)
 		cnt = cnt + 1
 	end
@@ -339,12 +356,17 @@ end
 local function search_chest_in_front(pos, node)
 	local dir = techage.side_to_outdir("F", node.param2)
 	local pos1 = tubelib2.get_pos(pos, dir)
+	local param2 = node.param2
 	local cnt = 1
 	while cnt < 50 do
 		node = techage.get_node_lvm(pos1)
 		if node.name ~= "techage:ta4_chest_dummy" then
 			break
 		end
+		local meta = M(pos1)
+		if meta:contains("param2") and meta:get_int("param2") ~= param2 then
+			break
+		end
 		pos1 = tubelib2.get_pos(pos1, dir)
 		cnt = cnt + 1
 	end
@@ -517,6 +539,7 @@ minetest.register_node("techage:ta4_chest", {
 		if search_chest_in_front(pos, node) then
 			node.name = "techage:ta4_chest_dummy"
 			minetest.swap_node(pos, node)
+			M(pos):set_int("param2", node.param2)
 		else
 			local nvm = techage.get_nvm(pos)
 			gen_inv(nvm)
@@ -597,10 +620,10 @@ techage.register_node({"techage:ta4_chest"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		if topic == "count" then
 			local nvm = techage.get_nvm(pos)
-			return get_count(nvm, tonumber(payload) or 0)
+			return get_count(nvm, tonumber(payload or 1) or 1)
 		elseif topic == "itemstring" then
 			local nvm = techage.get_nvm(pos)
-			return get_itemstring(nvm, tonumber(payload) or 0)
+			return get_itemstring(nvm, tonumber(payload or 1) or 1)
 		elseif topic == "state" then
 			local nvm = techage.get_nvm(pos)
 			return inv_state(nvm)
@@ -608,6 +631,20 @@ techage.register_node({"techage:ta4_chest"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 140 and payload[1] == 1 then  -- Inventory Item Count
+			local nvm = techage.get_nvm(pos)
+			return 0, {get_count(nvm, tonumber(payload[2] or 1) or 1)}
+		elseif topic == 140 and payload[1] == 2 then  -- Inventory Item Name
+			local nvm = techage.get_nvm(pos)
+			return 0, get_itemstring(nvm, tonumber(payload[2] or 1) or 1)
+		elseif topic == 131 then  -- Chest State
+			local nvm = techage.get_nvm(pos)
+			return 0, {inv_state_num(nvm)}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 techage.register_node({"techage:ta4_chest_dummy"}, {

techage/basic_machines/ta4_injector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -242,6 +242,12 @@ local tubing = {
 	on_recv_message = function(pos, src, topic, payload)
 		return CRD(pos).State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+	end,
 	on_node_load = function(pos)
 		CRD(pos).State:on_node_load(pos)
 	end,

techage/basic_machines/ta5_chest.lua

@@ -175,6 +175,15 @@ techage.register_node({"techage:ta5_hl_chest"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then  -- Chest State
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 

techage/basis/assemble.lua

@@ -173,13 +173,14 @@ local function remove_inv(pos, inv, param2, AssemblyPlan, player_name, idx)
 			if inv:room_for_item("src", stack) then
 				local node = minetest.get_node(pos1)
 				if node.name == node_name then
+					local meta = M(pos1):to_table()
 					minetest.remove_node(pos1)
 					inv:add_item("src", stack)
 					play_sound(pos, "default_dig_cracky")
 					local ndef = minetest.registered_nodes[node_name]
 					if ndef and ndef.after_dig_node then
 						local digger = minetest.get_player_by_name(player_name)
-						ndef.after_dig_node(pos1, pos, ItemStack(node_name), {}, digger)
+						ndef.after_dig_node(pos1, node, meta, digger)
 					end
 				end
 			end

techage/basis/command.lua

@@ -406,6 +406,33 @@ function techage.transfer(pos, outdir, topic, payload, network, nodenames)
 	return false
 end
 
+-------------------------------------------------------------------
+-- Beduino functions (see "bep-005_ta_cmnd.md")
+-------------------------------------------------------------------
+function techage.beduino_send_cmnd(src, number, topic, payload)
+	--print("beduino_send_cmnd", src, number, topic)
+	local ninfo = NodeInfoCache[number] or update_nodeinfo(number)
+	if ninfo and ninfo.name and ninfo.pos then
+		local ndef = NodeDef[ninfo.name]
+		if ndef and ndef.on_beduino_receive_cmnd then
+			return ndef.on_beduino_receive_cmnd(ninfo.pos, src, topic, payload or {})
+		end
+	end
+	return 1, ""
+end
+
+function techage.beduino_request_data(src, number, topic, payload)
+	--print("beduino_request_data", src, number, topic)
+	local ninfo = NodeInfoCache[number] or update_nodeinfo(number)
+	if ninfo and ninfo.name and ninfo.pos then
+		local ndef = NodeDef[ninfo.name]
+		if ndef and ndef.on_beduino_request_data then
+			return ndef.on_beduino_request_data(ninfo.pos, src, topic, payload or {})
+		end
+	end
+	return 1, ""
+end
+
 -------------------------------------------------------------------
 -- Client side Push/Pull item functions
 -------------------------------------------------------------------
@@ -564,6 +591,23 @@ function techage.get_inv_state(inv, listname)
     return state
 end
 
+-- Beduino variant
+function techage.get_inv_state_num(inv, listname)
+	local state
+    if inv:is_empty(listname) then
+        state = 0
+    else
+        local list = inv:get_list(listname)
+        state = 2
+        for _, item in ipairs(list) do
+            if item:is_empty() then
+                return 1
+            end
+        end
+    end
+    return state
+end
+
 minetest.register_chatcommand("ta_send", {
 	description = minetest.formspec_escape(
 			"Send a techage command to the block with the number given: /ta_send <number> <command> [<data>]"),

techage/basis/fly_lib.lua

@@ -134,13 +134,39 @@ local function dest_offset(lpath)
 	return offs
 end
 
+-------------------------------------------------------------------------------
+-- Protect the doors from being opened by hand
+-------------------------------------------------------------------------------
+local function new_on_rightclick(old_on_rightclick)
+	return function(pos, node, clicker, itemstack, pointed_thing)
+		if M(pos):contains("ta_door_locked") then
+			return itemstack
+		end
+		if old_on_rightclick then
+			return old_on_rightclick(pos, node, clicker, itemstack, pointed_thing)
+		else
+			return itemstack
+		end
+	end
+end
+
+function flylib.protect_door_from_being_opened(name)
+	-- Change on_rightclick function.
+	local ndef = minetest.registered_nodes[name]
+	if ndef then
+		local old_on_rightclick = ndef.on_rightclick
+		minetest.override_item(ndef.name, {
+			on_rightclick = new_on_rightclick(old_on_rightclick)
+		})
+	end
+end
+
 -------------------------------------------------------------------------------
 -- Entity / Move / Attach / Detach
 -------------------------------------------------------------------------------
 local MIN_SPEED = 0.4
 local MAX_SPEED = 8
 local CORNER_SPEED = 4
-local SimpleNodes = techage.logic.SimpleNodes
 
 local function calc_speed(v)
 	return math.sqrt(v.x * v.x + v.y * v.y + v.z * v.z)
@@ -292,8 +318,7 @@ local function entity_to_node(pos, obj)
 			local nvm = techage.get_nvm(self.base_pos)
 			nvm.running = nil
 		end
-		obj:remove()
+		minetest.after(0.1, obj.remove, obj)
-
 		local node =  minetest.get_node(pos)
 		local ndef1 = minetest.registered_nodes[name]
 		local ndef2 = minetest.registered_nodes[node.name]
@@ -303,6 +328,7 @@ local function entity_to_node(pos, obj)
 				minetest.set_node(pos, {name=name, param2=param2})
 				meta:from_table(metadata)
 				meta:set_string("ta_move_block", "")
+				meta:set_int("ta_door_locked", 1)
 				return
 			end
 			local meta = M(pos)
@@ -326,11 +352,14 @@ local function node_to_entity(start_pos)
 		node = minetest.deserialize(meta:get_string("ta_move_block"))
 		metadata = {}
 		meta:set_string("ta_move_block", "")
-	else
+		meta:set_string("ta_block_locked", "true")
+	elseif not meta:contains("ta_block_locked") then
 		-- Block with other metadata
 		node = minetest.get_node(start_pos)
 		metadata = meta:to_table()
-		minetest.remove_node(start_pos)
+		minetest.after(0.1, minetest.remove_node, start_pos)
+	else
+		return
 	end
 	local obj = minetest.add_entity(start_pos, "techage:move_item")
 	if obj then
@@ -388,13 +417,14 @@ end
 
 -- Handover the entity to the next movecontroller
 local function handover_to(obj, self, pos1)
+	if self.handover then
 		local info = techage.get_node_info(self.handover)
 		if info and info.name == "techage:ta4_movecontroller" then
 			local meta = M(info.pos)
 			if self.move2to1 then
-			self.handover = meta:contains("handoverA") and meta:get_string("handoverA")
+				self.handover = meta:contains("handoverA") and meta:get_string("handoverA") or nil
 			else
-			self.handover = meta:contains("handoverB") and meta:get_string("handoverB")
+				self.handover = meta:contains("handoverB") and meta:get_string("handoverB") or nil
 			end
 
 			self.lpath = flylib.to_path(meta:get_string("path"))
@@ -421,6 +451,7 @@ local function handover_to(obj, self, pos1)
 			end
 		end
 	end
+end
 
 minetest.register_entity("techage:move_item", {
 	initial_properties = {
@@ -473,7 +504,7 @@ minetest.register_entity("techage:move_item", {
 			self.object:set_properties({wield_item = self.item})
 			--print("tbl.respawn", tbl.respawn)
 			if tbl.respawn then
-				entity_to_node(self.start_pos, self.object)
+				entity_to_node(self.dest_pos, self.object)
 			end
 		end
 	end,
@@ -552,8 +583,7 @@ minetest.register_entity("techage:move_item", {
 
 local function is_valid_dest(pos)
 	local node = minetest.get_node(pos)
-	local ndef = minetest.registered_nodes[node.name]
+	if techage.is_air_like(node.name) then
-	if ndef and ndef.buildable_to then
 		return true
 	end
 	if not M(pos):contains("ta_move_block") then
@@ -563,20 +593,9 @@ local function is_valid_dest(pos)
 end
 
 local function is_simple_node(pos)
-	-- special handling
+	local node = minetest.get_node(pos)
-	local name = minetest.get_node(pos).name
+	local ndef = minetest.registered_nodes[node.name]
-	if SimpleNodes[name] ~= nil then
+	return not techage.is_air_like(node.name) and techage.can_dig_node(node.name, ndef)
-		return SimpleNodes[name]
-	end
-
-	local ndef = minetest.registered_nodes[name]
-	if not ndef or name == "air" or name == "ignore" then return false end
-	-- don't remove nodes with some intelligence or undiggable nodes
-	if ndef.drop == "" then return false end
-	if ndef.diggable == false then return false end
-	if ndef.after_dig_node then return false end
-
-	return true
 end
 
 local function move_node(pos, pos1_idx, start_pos, lpath, max_speed, height, move2to1, handover, cpos)
@@ -649,6 +668,43 @@ local function move_nodes(pos, meta, nvm, lpath, max_speed, height, move2to1, ha
 	return true
 end
 
+-- Move nodes from lpos1 by the given x/y/z 'line'
+local function move_nodes2(pos, meta, lpos1, line, max_speed, height)
+	--print("move_nodes2", dump(lpos1), dump(line), max_speed, height)
+	local owner = meta:get_string("owner")
+	techage.counting_add(owner, #lpos1)
+
+	local lpos2 = {}
+	for idx = 1, #lpos1 do
+		
+		local pos1 = lpos1[idx]
+		local pos2 = vector.add(lpos1[idx], line)
+		lpos2[idx] = pos2
+		
+		if not minetest.is_protected(pos1, owner) and not minetest.is_protected(pos2, owner) then
+			if is_simple_node(pos1) and is_valid_dest(pos2) then
+				move_node(pos, idx, pos1, {line}, max_speed, height, false, false)
+			else
+				if not is_simple_node(pos1) then
+					meta:set_string("status", S("No valid node at the start position"))
+				else
+					meta:set_string("status", S("No valid destination position"))
+				end
+			end
+		else
+			if minetest.is_protected(pos1, owner) then
+				meta:set_string("status", S("Start position is protected"))
+			else
+				meta:set_string("status", S("Destination position is protected"))
+			end
+			return false, lpos1
+		end
+	end
+	
+	meta:set_string("status", "")
+	return true, lpos2
+end
+
 function flylib.move_to_other_pos(pos, move2to1)
 	local meta = M(pos)
 	local nvm = techage.get_nvm(pos)
@@ -671,13 +727,36 @@ function flylib.move_to_other_pos(pos, move2to1)
 	nvm.lpos2 = lvect_add_vec(nvm.lpos1, offs)
 
 	if move2to1 then
-		handover = meta:contains("handoverA") and meta:get_string("handoverA")
+		handover = meta:contains("handoverA") and meta:get_string("handoverA") or nil
 	else
-		handover = meta:contains("handoverB") and meta:get_string("handoverB")
+		handover = meta:contains("handoverB") and meta:get_string("handoverB") or nil
 	end
 	return move_nodes(pos, meta, nvm, lpath, max_speed, height, move2to1, handover)
 end
 
+function flylib.move_to(pos, line)
+	local meta = M(pos)
+	local nvm = techage.get_nvm(pos)
+	local height = techage.in_range(meta:contains("height") and meta:get_float("height") or 1, 0, 1)
+	local max_speed = meta:contains("max_speed") and meta:get_int("max_speed") or MAX_SPEED
+	local resp
+
+	resp, nvm.lastpos = move_nodes2(pos, meta, nvm.lastpos or nvm.lpos1, line, max_speed, height)
+	return resp
+end
+
+function flylib.reset_move(pos)
+	local meta = M(pos)
+	local nvm = techage.get_nvm(pos)
+	local height = techage.in_range(meta:contains("height") and meta:get_float("height") or 1, 0, 1)
+	local max_speed = meta:contains("max_speed") and meta:get_int("max_speed") or MAX_SPEED
+	local move = vector.subtract(nvm.lpos1[1], (nvm.lastpos or nvm.lpos1)[1])
+	local resp
+
+	resp, nvm.lastpos = move_nodes2(pos, meta, nvm.lastpos or nvm.lpos1, move, max_speed, height)
+	return resp
+end
+
 -- rot is one of "l", "r", "2l", "2r"
 -- cpos is the center pos (optional)
 function flylib.rotate_nodes(pos, posses1, rot)
@@ -712,6 +791,39 @@ function flylib.rotate_nodes(pos, posses1, rot)
 	return posses2
 end
 
+function flylib.exchange_node(pos, name, param2)
+	local meta = M(pos)
+	local move_block
+	
+	-- consider stored "objects"
+	if meta:contains("ta_move_block") then
+		move_block = meta:get_string("ta_move_block")
+	end
+	
+	minetest.swap_node(pos, {name = name, param2 = param2})
+	
+	if move_block then
+		meta:set_string("ta_move_block", move_block)
+	end
+end
+
+function flylib.remove_node(pos)
+	local meta = M(pos)
+	local move_block
+	
+	-- consider stored "objects"
+	if meta:contains("ta_move_block") then
+		move_block = meta:get_string("ta_move_block")
+	end
+	
+	minetest.remove_node(pos)
+	
+	if move_block then
+		local node = minetest.deserialize(move_block)
+		minetest.add_node(pos, node)
+		meta:set_string("ta_move_block", "")
+	end
+end
 
 minetest.register_on_joinplayer(function(player)
 	unlock_player(player)

techage/basis/hyperloop.lua

@@ -57,8 +57,9 @@ local function get_remote_pos(pos, rmt_name)
 end
 
 local function get_free_server_list(pos, owner)
+	if Stations and Stations.get_node_table then
 		local tbl = {M(pos):get_string("remote_name")}
-	for key,item in pairs(Stations:get_node_table(pos)) do
+		for key,item in pairs(Stations:get_node_table(pos) or {}) do
 			if item.single and item.owner == owner then
 				if M(pos):get_string("node_type") == M(S2P(key)):get_string("node_type") then
 					tbl[#tbl+1] = item.conn_name
@@ -68,6 +69,8 @@ local function get_free_server_list(pos, owner)
 		tbl[#tbl+1] = ""
 		return tbl
 	end
+	return {}
+end
 
 local function on_lose_connection(pos, node_type)
 	local name = techage.get_node_lvm(pos).name
@@ -78,8 +81,11 @@ local function on_lose_connection(pos, node_type)
 end
 
 local function on_dropdown(pos)
+	if pos then
 		local owner = M(pos):get_string("owner")
-	return table.concat(get_free_server_list(pos, owner), ",")
+		return table.concat(get_free_server_list(pos, owner), ",") or ""
+	end
+	return ""
 end
 
 local function update_node_data(pos, state, conn_name, remote_name, rmt_pos)

techage/basis/lib.lua

@@ -76,7 +76,7 @@ for _,row in ipairs(ROTATION) do
 end
 
 function techage.facedir_to_rotation(facedir)
-	return FACEDIR_TO_ROT[facedir]
+	return FACEDIR_TO_ROT[facedir] or FACEDIR_TO_ROT[0]
 end
 
 function techage.param2_turn_left(param2)
@@ -129,7 +129,6 @@ function techage.param2_turn_up(facedir, param2)
 end
 
 
-
 -------------------------------------------------------------------------------
 -- Rotate nodes around the center
 -------------------------------------------------------------------------------
@@ -181,12 +180,12 @@ function techage.rotate_around_center(nodes1, turn, cpos)
 	return nodes2
 end
 
--- allowed for digging
-local RegisteredNodesToBeDug = {}
 
-function techage.register_node_to_be_dug(name)
+-------------------------------------------------------------------------------
-	RegisteredNodesToBeDug[name] = true
+-- Helper functions
-end
+-------------------------------------------------------------------------------
+-- allowed for digging
+local SimpleNodes = {}
 
 -- translation from param2 to dir (out of the node upwards)
 local Param2Dir = {}
@@ -244,6 +243,17 @@ function techage.add_to_set(set, x)
 	end
 end
 
+-- techage.tbl_filter({"a", "b", "c", "d"}, function(v, k, t) return v >= "c" end)  --> {"c","d"}
+techage.tbl_filter = function(t, filterIter)
+	local out = {}
+
+	for k, v in pairs(t) do
+		if filterIter(v, k, t) then out[k] = v end
+	end
+
+	return out
+end
+
 function techage.get_node_lvm(pos)
 	local node = minetest.get_node_or_nil(pos)
 	if node then
@@ -273,20 +283,53 @@ function techage.is_air_like(name)
 end
 
 -- returns true, if node can be dug, otherwise false
-function techage.can_node_dig(node, ndef)
+function techage.can_dig_node(name, ndef)
-	if RegisteredNodesToBeDug[node.name] then
+	if not ndef then return false end
+	if SimpleNodes[name] ~= nil then
+		return SimpleNodes[name]
+	end
+	
+	if ndef.groups and ndef.groups.techage_door == 1 then
+		SimpleNodes[name] = true
 		return true
 	end
-	if not ndef then return false end
+	if name == "ignore" then
-	if node.name == "ignore" then return false end
+		SimpleNodes[name] = false
-	if node.name == "air" then return true end
+		return false
-	if ndef.buildable_to == true then return true end
+	end
-	if ndef.diggable == false then return false end
+	if name == "air" then
-	if ndef.after_dig_node then return false end
+		SimpleNodes[name] = true
-	-- add it to the white list
-	RegisteredNodesToBeDug[node.name] = true
 		return true
 	end
+	if ndef.buildable_to == true then
+		SimpleNodes[name] = true
+		return true
+	end
+	-- don't remove nodes with some intelligence or undiggable nodes
+	if ndef.drop == "" then
+		SimpleNodes[name] = false
+		return false
+	end
+	if ndef.diggable == false then
+		SimpleNodes[name] = false
+		return false
+	end
+	if ndef.after_dig_node then
+		SimpleNodes[name] = false
+		return false
+	end
+	-- add it to the white list
+	SimpleNodes[name] = true
+	return true
+end
+
+-- Simple nodes
+function techage.register_simple_nodes(node_names, is_valid)
+	if is_valid == nil then is_valid = true end
+	for _,name in ipairs(node_names or {}) do
+		SimpleNodes[name] = is_valid
+	end
+end
 
 techage.dig_states = {
 	NOT_DIGGABLE = 1,
@@ -421,50 +464,6 @@ function techage.item_image_small(x, y, itemname, tooltip_prefix)
 		tooltip
 end
 
-function techage.mydump(o, indent, nested, level)
-	local t = type(o)
-	if not level and t == "userdata" then
-		-- when userdata (e.g. player) is passed directly, print its metatable:
-		return "userdata metatable: " .. techage.mydump(getmetatable(o))
-	end
-	if t ~= "table" then
-		return basic_dump(o)
-	end
-	-- Contains table -> true/nil of currently nested tables
-	nested = nested or {}
-	if nested[o] then
-		return "<circular reference>"
-	end
-	nested[o] = true
-	indent = " "
-	level = level or 1
-	local t = {}
-	local dumped_indexes = {}
-	for i, v in ipairs(o) do
-		t[#t + 1] = techage.mydump(v, indent, nested, level + 1)
-		dumped_indexes[i] = true
-	end
-	for k, v in pairs(o) do
-		if not dumped_indexes[k] then
-			if type(k) ~= "string" or not is_valid_identifier(k) then
-				k = "["..techage.mydump(k, indent, nested, level + 1).."]"
-			end
-			v = techage.mydump(v, indent, nested, level + 1)
-			t[#t + 1] = k.." = "..v
-		end
-	end
-	nested[o] = nil
-	if indent ~= "" then
-		local indent_str = string.rep(indent, level)
-		local end_indent_str = string.rep(indent, level - 1)
-		return string.format("{%s%s%s}",
-				indent_str,
-				table.concat(t, ","..indent_str),
-				end_indent_str)
-	end
-	return "{"..table.concat(t, ", ").."}"
-end
-
 function techage.vector_dump(posses)
 	local t = {}
 	for _,pos in ipairs(posses) do
@@ -493,6 +492,10 @@ function techage.register_mobs_mods(mod)
 	techage.RegisteredMobsMods[mod] = true
 end
 
+function techage.beduino_signed_var(val)
+	val = val or 0
+	return val >= 32768 and val - 0x10000 or val
+end
 
 -------------------------------------------------------------------------------
 -- Terminal history buffer
@@ -561,6 +564,8 @@ function techage.add_expoint(player, number)
 	end
 end
 
+-- Delete number with: `//lua minetest.get_player_by_name("<name>"):get_meta():set_string("techage_collider_number", "")`
+
 function techage.on_remove_collider(player)
 	if player and player.get_meta then
 		local meta = player:get_meta()

techage/basis/mark.lua

@@ -82,7 +82,7 @@ minetest.register_entity(":techage:region_cube", {
 	initial_properties = {
 		visual = "upright_sprite",
 		textures = {"techage_cube_mark.png"},
-		use_texture_alpha = true,
+		use_texture_alpha = techage.BLEND,
 		physical = false,
 		glow = 12,
 	},

techage/basis/mark2.lua

@@ -70,7 +70,7 @@ minetest.register_entity(":techage:position_cube", {
 			"techage_cube_mark.png",
 			"techage_cube_mark.png",
 		},
-		use_texture_alpha = true,
+		use_texture_alpha = techage.BLEND,
 		physical = false,
 		visual_size = {x = 1.1, y = 1.1},
 		collisionbox = {-0.55,-0.55,-0.55, 0.55,0.55,0.55},

techage/basis/mark_lib.lua

@@ -97,7 +97,6 @@ minetest.register_entity(":techage:block_marker", {
 			"techage_cube_mark.png",
 			"techage_cube_mark.png",
 		},
-		--use_texture_alpha = true,
 		physical = false,
 		visual_size = {x=1.1, y=1.1},
 		collisionbox = {-0.55,-0.55,-0.55, 0.55,0.55,0.55},

techage/basis/node_states.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -72,6 +72,8 @@ techage.STANDBY = 3	-- nothing to do (e.g. no input items), or node (world) not
 techage.NOPOWER  = 4  -- only for power consuming nodes, no operation
 techage.FAULT    = 5  -- any fault state (e.g. wrong source items), which can be fixed by the player
 techage.STOPPED  = 6  -- not operational/turned off
+techage.UNLOADED = 7  -- Map block unloaded
+techage.INACTIVE = 8  -- Map block loaded but node is not actively working
 
 techage.StatesImg = {
 	"techage_inv_button_on.png",
@@ -133,14 +135,16 @@ local function has_power(pos, nvm)
 	return true
 end
 
-local function swap_node(pos, name)
+local function swap_node(pos, new_name, old_name)
 	local node = techage.get_node_lvm(pos)
-	if node.name == name then
+	if node.name == new_name then
 		return
 	end
-	node.name = name
+	if node.name == old_name then
+		node.name = new_name
 		minetest.swap_node(pos, node)
 	end
+end
 
 -- true if node_timer should be executed
 function techage.is_operational(nvm)
@@ -220,7 +224,7 @@ function NodeStates:stop(pos, nvm)
 		self.stop_node(pos, nvm, state)
 	end
 	if self.node_name_passive then
-		swap_node(pos, self.node_name_passive)
+		swap_node(pos, self.node_name_passive, self.node_name_active)
 	end
 	if self.infotext_name then
 		local number = M(pos):get_string("node_number")
@@ -257,7 +261,7 @@ function NodeStates:start(pos, nvm)
 		end
 		nvm.techage_countdown = self.countdown_ticks
 		if self.node_name_active then
-			swap_node(pos, self.node_name_active)
+			swap_node(pos, self.node_name_active, self.node_name_passive)
 		end
 		if self.infotext_name then
 			local number = M(pos):get_string("node_number")
@@ -288,7 +292,7 @@ function NodeStates:standby(pos, nvm, err_string)
 	if state == RUNNING or state == BLOCKED then
 		nvm.techage_state = STANDBY
 		if self.node_name_passive then
-			swap_node(pos, self.node_name_passive)
+			swap_node(pos, self.node_name_passive, self.node_name_active)
 		end
 		if self.infotext_name then
 			local number = M(pos):get_string("node_number")
@@ -313,7 +317,7 @@ function NodeStates:blocked(pos, nvm, err_string)
 	if state == RUNNING then
 		nvm.techage_state = BLOCKED
 		if self.node_name_passive then
-			swap_node(pos, self.node_name_passive)
+			swap_node(pos, self.node_name_passive, self.node_name_active)
 		end
 		if self.infotext_name then
 			local number = M(pos):get_string("node_number")
@@ -337,7 +341,7 @@ function NodeStates:nopower(pos, nvm, err_string)
 	if state ~= NOPOWER then
 		nvm.techage_state = NOPOWER
 		if self.node_name_passive then
-			swap_node(pos, self.node_name_passive)
+			swap_node(pos, self.node_name_passive, self.node_name_active)
 		end
 		if self.infotext_name then
 			local number = M(pos):get_string("node_number")
@@ -362,7 +366,7 @@ function NodeStates:fault(pos, nvm, err_string)
 	if state == RUNNING or state == STOPPED then
 		nvm.techage_state = FAULT
 		if self.node_name_passive then
-			swap_node(pos, self.node_name_passive)
+			swap_node(pos, self.node_name_passive, self.node_name_active)
 		end
 		if self.infotext_name then
 			local number = M(pos):get_string("node_number")
@@ -479,6 +483,40 @@ function NodeStates:on_receive_message(pos, topic, payload)
 	end
 end
 
+function NodeStates:on_beduino_receive_cmnd(pos, topic, payload)
+	if topic == 1 then
+		if payload[1] == 0 then
+			self:stop(pos, techage.get_nvm(pos))
+			return 0
+		else
+			self:start(pos, techage.get_nvm(pos))
+			return 0
+		end
+	else
+		return 2  -- unknown or invalid topic
+	end
+end
+
+function NodeStates:on_beduino_request_data(pos, topic, payload)
+	local nvm = techage.get_nvm(pos)
+	if topic == 128 then
+		return 0, techage.get_node_lvm(pos).name
+	elseif topic == 129 then
+		local node = minetest.get_node(pos)
+		if node.name == "ignore" then  -- unloaded node?
+			return 0, {techage.UNLOADED}
+		elseif nvm.techage_state == RUNNING then
+			local ttl = (nvm.last_active or 0) + 2 * (self.cycle_time or 0)
+			if ttl < minetest.get_gametime() then
+				return 0, {techage.INACTIVE}
+			end
+		end
+		return 0, {nvm.techage_state or STOPPED}
+	else
+		return 2, ""  -- topic is unknown or invalid
+	end
+end
+
 -- restart timer
 function NodeStates:on_node_load(pos)
 	local nvm = techage.get_nvm(pos)

techage/basis/node_store.lua

@@ -71,7 +71,7 @@ end
 -------------------------------------------------------------------
 -- Storage scheduler
 -------------------------------------------------------------------
-local CYCLE_TIME = 900  -- store data every 15 min
+local CYCLE_TIME = 600  -- store data every 10 min
 local JobQueue = {}
 local first = 0
 local last = -1

techage/basis/recipe_lib.lua

@@ -74,9 +74,12 @@ local function input_string(recipe)
 	return table.concat(tbl, "")
 end
 
-function techage.recipes.get(nvm, rtype)
+function techage.recipes.get(nvm, rtype, owner)
 	local recipes = Recipes[rtype] or {}
-	return recipes[nvm.recipe_idx or 1]
+	if owner then
+		recipes = filter_recipes_based_on_points(recipes, owner)
+	end
+	return recipes[nvm.recipe_idx or 1] or recipes[1]
 end
 
 -- Add 4 input/output/waste recipe

techage/basis/submenu.lua

@@ -101,7 +101,7 @@ local function generate_formspec_substring(pos, meta, form_def, player_name)
 			elseif elem.type == "dropdown" then
 				local l = elem.choices:split(",")
 				if nvm.running or techage.is_running(nvm) then
-					local val = elem.default
+					local val = elem.default or ""
 					if meta:contains(elem.name) then
 						val = meta:get_string(elem.name) or ""
 					end

techage/beduino/kv_store.lua

@@ -0,0 +1,60 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2022 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	K/V Store for the Beduino controller
+
+]]--
+
+local COSTS = 400
+
+local function ta_kv_init(cpu_pos, address, regA, regB, regC)
+	local nvm = techage.get_nvm(cpu_pos)
+	nvm.kv_store = {}
+	return 1, COSTS
+end
+
+local function ta_kv_add(cpu_pos, address, regA, regB, regC)
+	local nvm = techage.get_nvm(cpu_pos)
+	local text = vm16.read_ascii(cpu_pos, regA, 32)
+	nvm.kv_store[text] = regB
+	return 1, COSTS
+end
+
+local function ta_kv_get(cpu_pos, address, regA, regB, regC)
+	local nvm = techage.get_nvm(cpu_pos)
+	local text = vm16.read_ascii(cpu_pos, regA, 32)
+	return nvm.kv_store[text] or 0, COSTS
+end
+
+local kvstore_c = [[
+// Initialize the key/value store
+func ta_kv_init() {
+  return system(0x140, 0);
+}
+
+// Add a key/value pair to the store
+func ta_kv_add(key_str, value) {
+  return system(0x141, key_str, value);
+}
+
+// Returns the value for the given key string
+func ta_kv_get(key_str) {
+  return system(0x142, key_str);
+}
+]]
+
+minetest.register_on_mods_loaded(function()
+	if minetest.global_exists("beduino") and minetest.global_exists("vm16") then
+		beduino.lib.register_SystemHandler(0x140, ta_kv_init)
+		beduino.lib.register_SystemHandler(0x141, ta_kv_add)
+		beduino.lib.register_SystemHandler(0x142, ta_kv_get)
+		vm16.register_ro_file("beduino", "ta_kvstore.c", kvstore_c)
+	end
+end)

techage/carts/chest_cart.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -159,6 +159,15 @@ techage.register_node({"techage:chest_cart"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then  -- Chest State
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 Tube:set_valid_sides("techage:chest_cart", {"L", "R", "F", "B"})

techage/chemistry/ta4_doser.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -360,6 +360,12 @@ techage.register_node({"techage:ta4_doser", "techage:ta4_doser_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		return State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return State:on_beduino_request_data(pos, topic, payload)
+	end,
 })
 
 techage.recipes.register_craft_type("ta4_doser", {

techage/coal_power_station/firebox.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -207,6 +207,18 @@ techage.register_node({"techage:coalfirebox"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 128 then
+			return 0, techage.get_node_lvm(pos).name
+		elseif topic == 129 then
+			return 0, {nvm.running and techage.RUNNING or techage.STOPPED}
+		elseif topic == 132 then
+			return 0, {techage.fuel.get_fuel_amount(nvm)}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 minetest.register_craft({

techage/coal_power_station/generator.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -231,6 +231,17 @@ techage.register_node({"techage:generator", "techage:generator_on"}, {
 			return State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 135 then  -- Delivered Power
+			return 0, {math.floor((nvm.provided or 0) + 0.5)}
+		else
+			return State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 })
 
 -- used by power terminal

techage/coal_power_station/oilfirebox.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -132,6 +132,18 @@ techage.register_node({"techage:oilfirebox"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 128 then
+			return 0, techage.get_node_lvm(pos).name
+		elseif topic == 129 then
+			return 0, {nvm.running and techage.RUNNING or techage.STOPPED}
+		elseif topic == 132 then
+			return 0, {fuel.get_fuel_amount(nvm)}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 minetest.register_craft({

techage/collider/detector.lua

@@ -21,7 +21,9 @@ local getpos = techage.assemble.get_pos
 
 local CYCLE_TIME = 2
 local TNO_MAGNETS = 22
-local PROBABILITY = 180  -- check every 20 s => 20 * 180 * 50% = 30 min
+local IMPROBABILITY = 60  -- every 60 min
+--  one point per 60 min: check every 20 s => factor = 60 * 3 = 180
+IMPROBABILITY = (minetest.settings:get("techage_expoint_rate_in_min") or 60) * 3
 
 local TIME_SLOTS = 10
 local Schedule = {[0] =
@@ -59,7 +61,7 @@ local function terminal_message(pos, msg)
 end
 
 local function experience_points(pos)
-	if math.random(PROBABILITY) == 1 then
+	if math.random(IMPROBABILITY) == 1 then
 		local owner = M(pos):get_string("owner")
 		local own_num = M(pos):get_string("node_number")
 		local player = minetest.get_player_by_name(owner)

techage/doc/items.lua

@@ -110,6 +110,7 @@ techage.Items = {
 	ta3_logic = "techage:ta3_logic",
 	ta3_nodedetector = "techage:ta3_nodedetector_off",
 	ta3_playerdetector = "techage:ta3_playerdetector_off",
+	ta3_lightdetector = "techage:ta3_lightdetector_off",
 	ta3_repeater = "techage:ta3_repeater",
 	ta3_sequencer = "techage:ta3_sequencer",
 	ta3_timer = "techage:ta3_timer",

techage/doc/manual_DE.lua

@@ -124,6 +124,7 @@ techage.manual_DE.aTitel = {
   "3,TA3 Wagen Detektor / Cart Detector",
   "3,TA3 Block Detektor / Node Detector",
   "3,TA3 Spieler Detektor / Player Detector",
+  "3,TA3 Lichtdetektor",
   "2,TA3 Maschinen",
   "3,TA3 Schieber / Pusher",
   "3,TA3 Verteiler / Distributor",
@@ -1145,9 +1146,15 @@ techage.manual_DE.aText = {
   "\n"..
   "Wird ein  'on' / 'off' Kommando an den Tür Controller II gesendet\\, entfernt bzw. setzt er die Blöcke ebenfalls.\n"..
   "\n"..
-  "Über ein 'exchange' Kommando können einzelne Böcke gesetzt\\, entfernt\\, bzw. durch andere Blöcke ersetzt werden. Die Slot-Nummer des Inventars (1 .. 16) muss als payload übergeben werden\\, also:\n"..
+  "Mit '$send_cmnd(node_number\\, \"exchange\"\\, 2)' können einzelne Böcke gesetzt\\, entfernt\\, bzw. durch andere Blöcke aus dem Inventar ersetzt werden. \n"..
   "\n"..
-  "    $send_cmnd(node_number\\, \"exchange\"\\, 2)\n"..
+  "Mit '$send_cmnd(node_number\\, \"set\"\\, 2)' kann ein Block aus dem Inventory explizit gesetzt werden\\, sofern der Inventory Slot nicht leer ist.\n"..
+  "\n"..
+  "Mit '$send_cmnd(node_number\\, \"dig\"\\, 2)' kann ein Block wieder entfernt werden\\, sofern der Inventory Slot leer ist. \n"..
+  "\n"..
+  "Mit '$send_cmnd(node_number\\, \"get\"\\, 2)' wird der Name des gesetzten Blocks zurückgeliefert. \n"..
+  "\n"..
+  "Die Slot-Nummer des Inventars (1 .. 16) muss in allen drei Fällen als payload übergeben werden.\n"..
   "\n"..
   "Damit lassen sich auch ausfahrbare Treppen und ähnliches simulieren.\n"..
   "\n"..
@@ -1159,7 +1166,7 @@ techage.manual_DE.aText = {
   "\n"..
   "  - Kommando 'on' zum Abspielen eines Sounds\n"..
   "  - Kommando 'sound <idx>' zur Auswahl eines Sounds über den Index\n"..
-  "  - Kommando 'gain <volume>' zum Einstellen der Lautstärke über den '<volume>'  Wert (0 bis 1.0).\n"..
+  "  - Kommando 'gain <volume>' zum Einstellen der Lautstärke über den '<volume>'  Wert (1 bis 5).\n"..
   "\n"..
   "\n"..
   "\n",
@@ -1198,6 +1205,11 @@ techage.manual_DE.aText = {
   "\n"..
   "\n"..
   "\n",
+  "Der Lichtdetektor sendet einen 'on'-Kommando\\, wenn der Lichtpegel des darüber liegenden Blocks einen bestimmten Pegel überschreitet\\, der über das Rechtsklickmenü eingestellt werden kann.\n"..
+  "Mit einen TA4 Lua Controller kann die genaue Lichtstärke mit $get_cmd(num\\, 'light_level') ermitteln werden.\n"..
+  "\n"..
+  "\n"..
+  "\n",
   "Bei TA3 existieren die gleichen Maschinen wie bei TA2\\, nur sind diese hier leistungsfähiger und benötigen Strom statt Achsenantrieb.\n"..
   "Im folgenden sind daher nur die unterschiedlichen\\, technischen Daten angegeben.\n"..
   "\n"..
@@ -1680,6 +1692,7 @@ techage.manual_DE.aText = {
   "\n"..
   "  - 'goto <num>'  Zu einer Kommandozeile springen und damit den Sequenzer starten\n"..
   "  - 'stop'  Den Sequenzer anhalten\n"..
+  "  - 'on' und 'off' als Alias für 'goto 1' bzw. 'stop'\n"..
   "\n"..
   "Das 'goto' Kommando wird nur angenommen\\, wenn der Sequenzer gestoppt ist.\n"..
   "\n"..
@@ -1907,7 +1920,7 @@ techage.manual_DE.aText = {
   "\n"..
   "Der TA4 Schieber besitzt zwei zusätzliche Kommandos für den Lua Controller:\n"..
   "\n"..
-  "  - 'config' dient zur Konfiguration des Schiebers\\, analog zum manuellen Konfiguration über das Menü.\nBeispiel:  '$send_cmnd(1234\\, \"config\"\\, \"default:dirt\")'\n"..
+  "  - 'config' dient zur Konfiguration des Schiebers\\, analog zum manuellen Konfiguration über das Menü.\nBeispiel:  '$send_cmnd(1234\\, \"config\"\\, \"default:dirt\")'\nMit '$send_cmnd(1234\\, \"config\"\\, \"\")' wird die Konfiguration gelöscht\n"..
   "  - 'pull' dient zum Absetzen eines Auftrags an den Schieber:\nBeispiel: '$send_cmnd(1234\\, \"pull\"\\, \"default:dirt 8\")'\nAls Nummer sind Werte von 1 bis 12 zulässig. Danach geht der Schieber wieder in den 'stopped' Mode und sendet ein \"off\" Kommando zurück an den Sender des \"pull\" Kommandos.\n"..
   "\n"..
   "\n"..
@@ -2240,6 +2253,7 @@ techage.manual_DE.aItemName = {
   "ta3_cartdetector",
   "ta3_nodedetector",
   "ta3_playerdetector",
+  "ta3_lightdetector",
   "ta3_grinder",
   "ta3_pusher",
   "ta3_distributor",
@@ -2511,6 +2525,7 @@ techage.manual_DE.aPlanTable = {
   "",
   "",
   "",
+  "",
   "ta4_windturbine",
   "",
   "",

techage/doc/manual_EN.lua

@@ -124,6 +124,7 @@ techage.manual_EN.aTitel = {
   "3,TA3 Cart Detector",
   "3,TA3 Block Detector",
   "3,TA3 Player Detector",
+  "3,TA3 Light Detector",
   "2,TA3 Machines",
   "3,TA3 Pusher",
   "3,TA3 Distributor",
@@ -1143,9 +1144,15 @@ techage.manual_EN.aText = {
   "\n",
   "The Door Controller II can remove and set all types of blocks. To teach in the Door Controller II\\, the \"Record\" button must be pressed. Then all blocks that should be part of the door / gate must be clicked. Then the \"Done\" button must be pressed. Up to 16 blocks can be selected. The removed blocks are saved in the controller's inventory. The function of the controller can be tested manually using the \"Remove\" or \"Set\" buttons. If an 'on' /'off' command is sent to the Door Controller II\\, it removes or sets the blocks as well.\n"..
   "\n"..
-  "Individual blocks can be set\\, removed or replaced by other blocks via an 'exchange' command. The slot number of the inventory (1 .. 16) must be transferred as payload\\, i.e.:\n"..
+  "With '$send_cmnd(node_number\\, \"exchange\"\\, 2)' individual blocks can be set\\, removed or replaced by other blocks from the inventory. \n"..
   "\n"..
-  "    $send_cmnd(node_number\\, \"exchange\"\\, 2)\n"..
+  "With '$send_cmnd(node_number\\, \"set\"\\, 2)' a block from the inventory can be set explicitly\\, as long as the inventory slot is not empty.\n"..
+  "\n"..
+  "A block can be removed again with '$send_cmnd(node_number\\, \"dig\"\\, 2)' if the inventory slot is empty. \n"..
+  "\n"..
+  "The name of the set block is returned with '$send_cmnd(node_number\\, \"get\"\\, 2)'.\n"..
+  "\n"..
+  "The slot number of the inventory (1 .. 16) must be passed as payload in all three cases.\n"..
   "\n"..
   "This can also be used to simulate extendable stairs and the like. \n"..
   "\n"..
@@ -1157,7 +1164,7 @@ techage.manual_EN.aText = {
   "\n"..
   "  - Command 'on' to play a sound\n"..
   "  - Command 'sound <idx>' to select a sound via the index\n"..
-  "  - Command 'gain <volume>' to adjust the volume via the '<volume>' value (0 to 1.0).\n"..
+  "  - Command 'gain <volume>' to adjust the volume via the '<volume>' value (1 to 5).\n"..
   "\n"..
   "\n"..
   "\n",
@@ -1196,6 +1203,11 @@ techage.manual_EN.aText = {
   "\n"..
   "\n"..
   "\n",
+  "The light detector sends an 'on' command if the light level of the block above exceeds a certain level\\, which can be set through the right-click menu.\n"..
+  "If you have a TA4 Lua Controller\\, you can get the exact light level with $get_cmd(num\\, 'light_level')\n"..
+  "\n"..
+  "\n"..
+  "\n",
   "TA3 has the same machines as TA2\\, only these are more powerful and require electricity instead of axis drive.\n"..
   "Therefore\\, only the different technical data are given below.\n"..
   "\n"..
@@ -1676,6 +1688,7 @@ techage.manual_EN.aText = {
   "\n"..
   "  - 'goto <num>' Jump to a command line and start the sequencer\n"..
   "  - 'stop' Stop the sequencer\n"..
+  "  - 'on' and 'off' as aliases for 'goto 1' resp. 'stop'\n"..
   "\n"..
   "The 'goto' command is only accepted when the sequencer is stopped.\n"..
   "\n"..
@@ -1903,7 +1916,7 @@ techage.manual_EN.aText = {
   "\n"..
   "The TA4 pusher has two additional commands for the Lua controller:\n"..
   "\n"..
-  "  - 'config' is used to configure the pusher\\, analogous to manual configuration via the menu.\nExample: '$send_cmnd(1234\\, \"config\"\\, \"default: dirt\")'\n"..
+  "  - 'config' is used to configure the pusher\\, analogous to manual configuration via the menu.\nExample: '$send_cmnd(1234\\, \"config\"\\, \"default: dirt\")'\nWith '$send_cmnd(1234\\, \"config\"\\, \"\")' the configuration is deleted\n"..
   "  - 'pull' is used to send an order to the pusher:\nExample: '$send_cmnd(1234\\, \"pull\"\\, \"default: dirt 8\")'\nValues ​​from 1 to 12 are permitted as numbers. Then the pusher goes back to 'stopped' mode and sends an\" off \"command back to the transmitter of the\" pull \"command.\n"..
   "\n"..
   "\n"..
@@ -2235,6 +2248,7 @@ techage.manual_EN.aItemName = {
   "ta3_cartdetector",
   "ta3_nodedetector",
   "ta3_playerdetector",
+  "ta3_lightdetector",
   "ta3_grinder",
   "ta3_pusher",
   "ta3_distributor",
@@ -2505,6 +2519,7 @@ techage.manual_EN.aPlanTable = {
   "",
   "",
   "",
+  "",
   "ta4_windturbine",
   "",
   "",

techage/doc/plans.lua

@@ -511,8 +511,6 @@ techage.ConstructionPlans["ta5_teleport"] = {
 	{false, false, false, false, false, false, false, false, false, false, false},
 	{false, false, false, false, false, false, false, false, false, false, false},
 	{false, TANK4, PUMP4, TELEP, false, ARROW, false, TELEP, PIPEH, TANK4, false},
-	{false, false, false, false, false, false, false, false, false, false, false},
-	{false, TANK4, PIPEH, TELEP, false, ARROW, false, TELEP, PUMP4, TANK4, false},
 }
 
 --

techage/energy_storage/heatexchanger2.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -356,6 +356,37 @@ techage.register_node({"techage:heatexchanger2"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 1 and payload[1] == 1 then
+			start_node(pos, techage.get_nvm(pos))
+			return 0
+		elseif topic == 1 and payload[1] == 0 then
+			stop_node(pos, techage.get_nvm(pos))
+			return 0
+		else
+			return 2, ""
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 128 then
+			return 0, techage.get_node_lvm(pos).name
+		elseif topic == 129 then -- State
+			if techage.is_running(nvm) then
+				return 0, {techage.RUNNING}
+			else
+				return 0, {techage.STOPPED}
+			end
+		elseif topic == 135 then  -- Delivered Power
+			local data = power.get_network_data(pos, Cable, DOWN)
+			return 0, {data.consumed - data.provided}
+		elseif topic == 134 then  -- Tank Load Percent
+			return 0, {techage.power.percent(nvm.capa_max, nvm.capa)}
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos, node)
 		local nvm = techage.get_nvm(pos)
 		if techage.is_running(nvm) then

techage/fermenter/gasflare.lua

@@ -74,7 +74,7 @@ for idx,ratio in ipairs(lRatio) do
 			end
 		end,
 
-		use_texture_alpha = true,
+		use_texture_alpha = techage.BLEND,
 		inventory_image = "techage_flame.png",
 		paramtype = "light",
 		light_source = 13,

techage/furnace/firebox.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -173,6 +173,18 @@ techage.register_node({"techage:furnace_firebox", "techage:furnace_firebox_on"},
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 128 then
+			return 0, techage.get_node_lvm(pos).name
+		elseif topic == 129 then  -- State
+			return 0, {nvm.running and techage.RUNNING or techage.STOPPED}
+		elseif topic == 132 then  -- Fuel Level
+			return 0, {fuel.get_fuel_amount(nvm)}
+		else
+			return 2, ""
+		end
+	end,
 	-- called from furnace_top
 	on_transfer = function(pos, in_dir, topic, payload)
 		local nvm = techage.get_nvm(pos)

techage/furnace/furnace_top.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -257,6 +257,17 @@ local tubing = {
 			return CRD(pos).State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return CRD(pos).State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 141 then  -- Furnace Output
+			local nvm = techage.get_nvm(pos)
+			return 0, string.split(nvm.output or "unknown", " ")[1]
+		else
+			return CRD(pos).State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 }
 
 local _, node_name_ta3, _ =

techage/fusion_reactor/controller.lua

@@ -46,6 +46,7 @@ local function count_trues(t)
 end
 
 local function nucleus(t)
+	t = techage.tbl_filter(t, function(v, k, t) return type(v) == "table" end)
 	if #t == 4 then
 		if vector.equals(t[1], t[2]) and vector.equals(t[3], t[4]) then
 			return true
@@ -268,6 +269,12 @@ techage.register_node({"techage:ta5_fr_controller_pas", "techage:ta5_fr_controll
 	on_recv_message = function(pos, src, topic, payload)
 		return State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return State:on_beduino_request_data(pos, topic, payload)
+	end,
 })
 
 power.register_nodes({"techage:ta5_fr_controller_pas", "techage:ta5_fr_controller_act"}, Cable, "con", {"L", "R"})

techage/fusion_reactor/heatexchanger2.lua

@@ -183,7 +183,7 @@ local function steam_management(pos, nvm)
 		nvm.temperature = math.min(nvm.temperature + 10, 100)
 	elseif resp ~= true then
 		State:fault(pos, nvm, resp)
-		stop_node(pos, nvm)
+		State:stop(pos, nvm)
 		return false
 	end
 
@@ -325,15 +325,44 @@ techage.register_node({"techage:ta5_heatexchanger2"}, {
 			local data = power.get_network_data(pos, Cable, DOWN)
 			return data.consumed - data.provided
 		elseif topic == "on" then
-			start_node(pos, techage.get_nvm(pos))
+			State:start(pos, nvm)
 			return true
 		elseif topic == "off" then
-			stop_node(pos, techage.get_nvm(pos))
+			State:stop(pos, nvm)
 			return true
 		else
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 1 and payload[1] == 1 then
+			start_node(pos, techage.get_nvm(pos))
+			return 0
+		elseif topic == 1 and payload[1] == 0 then
+			stop_node(pos, techage.get_nvm(pos))
+			return 0
+		else
+			return 2, ""
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 128 then
+			return 0, techage.get_node_lvm(pos).name
+		elseif topic == 129 then -- State
+			if techage.is_running(nvm) then
+				return 0, {techage.RUNNING}
+			else
+				return 0, {techage.STOPPED}
+			end
+		elseif topic == 135 then  -- Delivered Power
+			local data = power.get_network_data(pos, Cable, DOWN)
+			return 0, {data.consumed - data.provided}
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos, node)
 		local nvm = techage.get_nvm(pos)
 		if techage.is_running(nvm) then
@@ -344,7 +373,7 @@ techage.register_node({"techage:ta5_heatexchanger2"}, {
 		-- Attempt to restart the system as the heat exchanger goes into error state
 		-- when parts of the storage block are unloaded.
 		if nvm.techage_state == techage.FAULT then
-			start_node(pos, nvm)
+			State:start(pos, nvm)
 		end
 	end,
 })

techage/fusion_reactor/ta5_pump.lua

@@ -170,6 +170,12 @@ techage.register_node({"techage:ta5_pump", "techage:ta5_pump_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		return State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return State:on_beduino_request_data(pos, topic, payload)
+	end,
 })
 
 -- Pumps have to provide one output and one input side

techage/hydrogen/electrolyzer.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -197,11 +197,11 @@ local tool_config = {
 	},
 	{
 		type = "dropdown",
-		choices = "0%,20%,40%,60%,80%",
+		choices = "0%,20%,40%,60%,80%,98%",
 		name = "turnoff",
 		label = S("Turnoff point"),
 		tooltip = S("If the charge of the storage\nsystem exceeds the configured value,\nthe block switches off"),
-		default = "0%",
+		default = "98%",
 	},
 }
 
@@ -332,11 +332,24 @@ techage.register_node({"techage:ta4_electrolyzer", "techage:ta4_electrolyzer_on"
 			return State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 134 and payload[1] == 1 then
+			return 0, {techage.power.percent(CAPACITY, (nvm.liquid and nvm.liquid.amount) or 0)}
+		elseif topic == 135 then
+			return 0, {math.floor((nvm.provided or 0) + 0.5)}
+		else
+			return State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 	on_node_load = function(pos, node)
 		local meta = M(pos)
 		if not meta:contains("reduction") then
 			meta:set_string("reduction", "100%")
-			meta:set_string("turnoff", "0%")
+			meta:set_string("turnoff", "100%")
 		end
 	end,
 })

techage/hydrogen/fuelcell.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -304,6 +304,19 @@ techage.register_node({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"}, {
 			return State:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 134 and payload[1] == 1 then
+			return 0, {techage.power.percent(CAPACITY, (nvm.liquid and nvm.liquid.amount) or 0)}
+		elseif topic == 135 then
+			return 0, {math.floor((nvm.provided or 0) + 0.5)}
+		else
+			return State:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 })
 
 control.register_nodes({"techage:ta4_fuelcell", "techage:ta4_fuelcell_on"}, {

techage/icta_controller/battery.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -176,4 +176,12 @@ techage.register_node({"techage:ta4_battery"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 134 then
+			local meta = minetest.get_meta(pos)
+			return 0, {calc_percent(meta:get_int("content"))}
+		else
+			return 2, ""
+		end
+	end,
 })

techage/icta_controller/commands.lua

@@ -153,7 +153,7 @@ techage.icta_register_condition("input", {
 			return env.input[data.number]
 		end
 		local result = function(val)
-			return techage.compare(val, data.value, data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -196,7 +196,7 @@ techage.icta_register_condition("state", {
 			return techage.send_single(environ.number, data.number, "state")
 		end
 		local result = function(val)
-			return techage.compare(val, data.value, data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -238,7 +238,7 @@ techage.icta_register_condition("fuel", {
 			return techage.send_single(environ.number, data.number, "fuel")
 		end
 		local result = function(val)
-			return techage.compare(val, tonumber(data.value), data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -280,7 +280,7 @@ techage.icta_register_condition("load", {
 			return techage.send_single(environ.number, data.number, "load")
 		end
 		local result = function(val)
-			return techage.compare(val, tonumber(data.value), data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -322,7 +322,7 @@ techage.icta_register_condition("depth", {
 			return techage.send_single(environ.number, data.number, "depth")
 		end
 		local result = function(val)
-			return techage.compare(val, tonumber(data.value), data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -364,7 +364,7 @@ techage.icta_register_condition("delivered", {
 			return techage.send_single(environ.number, data.number, "delivered")
 		end
 		local result = function(val)
-			return techage.compare(val, tonumber(data.value), data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -408,7 +408,7 @@ techage.icta_register_condition("chest", {
 			return techage.send_single(environ.number, data.number, "state")
 		end
 		local result = function(val)
-			return techage.compare(val, data.value, data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -449,7 +449,7 @@ techage.icta_register_condition("signaltower", {
 			return techage.send_single(environ.number, data.number, "state")
 		end
 		local result = function(val)
-			return techage.compare(val, data.value, data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,
@@ -919,7 +919,7 @@ techage.icta_register_condition("get_filter", {
 			return techage.send_single(environ.number, data.number, "port", data.color)
 		end
 		local result = function(val)
-			return techage.compare(val, data.value, data.operand)
+			return techage.compare(val, tonumber(data.value) or 0, data.operand)
 		end
 		return condition, result
 	end,

techage/icta_controller/controller.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -444,4 +444,30 @@ techage.register_node({"techage:ta4_icta_controller"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local meta = minetest.get_meta(pos)
+		local number = meta:get_string("number")
+		local state = meta:get_int("state")
+
+		if state == techage.RUNNING and topic == 1 and payload[1] == 1 then
+			set_input(pos, number, src, topic)
+		elseif state == techage.RUNNING and topic == 1 and payload[1] == 0 then
+			set_input(pos, number, src, topic)
+		else
+			return 2
+		end
+		return 0
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local meta = minetest.get_meta(pos)
+		local number = meta:get_string("number")
+		local state = meta:get_int("state")
+
+		if topic == 129 then
+			local state = meta:get_int("state") or 0
+			return 0, {state or techage.STOPPED}
+		else
+			return 2, ""
+		end
+	end,
 })

techage/icta_controller/display.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -211,13 +211,21 @@ function techage.display.add_line(pos, payload, cycle_time)
 	table.insert(nvm.text, str)
 end
 
-function techage.display.write_row(pos, payload, cycle_time)
+function techage.display.write_row(pos, payload, cycle_time, beduino)
 	local nvm = techage.get_nvm(pos)
 	local mem = techage.get_mem(pos)
+	local str, row
+
 	nvm.text = nvm.text or {}
 	mem.ticks = mem.ticks or 0
-	local str = tostring(payload.get("str")) or "oops"
+
-	local row = tonumber(payload.get("row")) or 1
+	if beduino then
+		row = tonumber(payload:sub(1,1) or "1") or 1
+		str = payload:sub(2) or "oops"
+	else
+		str = tostring(payload.get("str")) or "oops"
+		row = tonumber(payload.get("row")) or 1
+	end
 
 	if mem.ticks == 0 then
 		mem.ticks = cycle_time
@@ -254,6 +262,18 @@ techage.register_node({"techage:ta4_display"}, {
 			techage.display.clear_screen(pos, 1)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 67 then  -- add one line and scroll if necessary
+			techage.display.add_line(pos, payload, 1)
+		elseif topic == 68 then  -- overwrite the given row
+			techage.display.write_row(pos, payload, 1, true)
+		elseif topic == 17 then  -- clear the screen
+			techage.display.clear_screen(pos, 1)
+		else
+			return 2
+		end
+		return 0
+	end,
 })
 
 techage.register_node({"techage:ta4_displayXL"}, {
@@ -266,6 +286,18 @@ techage.register_node({"techage:ta4_displayXL"}, {
 			techage.display.clear_screen(pos, 2)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 67 then  -- add one line and scroll if necessary
+			techage.display.add_line(pos, payload, 2)
+		elseif topic == 68 then  -- overwrite the given row
+			techage.display.write_row(pos, payload, 2, true)
+		elseif topic == 17 then  -- clear the screen
+			techage.display.clear_screen(pos, 2)
+		else
+			return 2
+		end
+		return 0
+	end,
 })
 
 lcdlib.register_display_entity("techage:display_entity")

techage/icta_controller/signaltower.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -132,4 +132,27 @@ techage.register_node({"techage:ta4_signaltower",
 			return meta:get_string("state")
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 2 then
+			local color = ({"green", "amber", "red"})[payload[1]]
+			local node = minetest.get_node(pos)
+			if color then
+				switch_on(pos, node, color)
+			else
+				switch_off(pos, node)
+			end
+			return 0
+		else
+			return 2  -- unknown or invalid topic
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 130 then
+			local meta = minetest.get_meta(pos)
+			local color = ({off = 0, green = 1, amber = 2, red = 3})[meta:get_string("state")] or 1
+			return 0, {color}
+		else
+			return 2, ""  -- unknown or invalid topic
+		end
+	end,
 })

techage/init.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -13,7 +13,7 @@
 techage = {}
 
 -- Version for compatibility checks, see readme.md/history
-techage.version = 1.07
+techage.version = 1.08
 
 if minetest.global_exists("tubelib") then
 	minetest.log("error", "[techage] Techage can't be used together with the mod tubelib!")
@@ -285,6 +285,7 @@ dofile(MP.."/logic/timer.lua")
 dofile(MP.."/logic/lua_logic.lua")  -- old
 dofile(MP.."/logic/logic_block.lua")  -- new
 dofile(MP.."/logic/node_detector.lua")
+dofile(MP.."/logic/light_detector.lua")
 dofile(MP.."/logic/player_detector.lua")
 dofile(MP.."/logic/mba_detector.lua")
 dofile(MP.."/logic/cart_detector.lua")
@@ -412,8 +413,8 @@ dofile(MP.."/fusion_reactor/generator.lua")
 dofile(MP.."/fusion_reactor/turbine.lua")
 dofile(MP.."/fusion_reactor/ta5_pump.lua")
 
+-- Beduino extensions
+dofile(MP.."/beduino/kv_store.lua")
+
 -- Prevent other mods from using IE
 techage.IE = nil
-
-
-function techage.icta_register_condition(key, tData) end

techage/items/moreblocks.lua

@@ -13,7 +13,7 @@
 ]]--
 
 local function register_alias(name)
-	minetest.register_alias("stairs:slab_" ..name, "techage:slab_" ..name)
+	--minetest.register_alias("stairs:slab_" ..name, "techage:slab_" ..name)
 	minetest.register_alias("stairs:slab_" ..name.. "_inverted", "techage:slab_" ..name.. "_inverted")
 	minetest.register_alias("stairs:slab_" ..name.. "_wall", "techage:slab_" ..name.. "_wall")
 	minetest.register_alias("stairs:slab_" ..name.. "_quarter", "techage:slab_" ..name.. "_quarter")
@@ -22,7 +22,7 @@ local function register_alias(name)
 	minetest.register_alias("stairs:slab_" ..name.. "_three_quarter", "techage:slab_" ..name.. "_three_quarter")
 	minetest.register_alias("stairs:slab_" ..name.. "_three_quarter_inverted", "techage:slab_" ..name.. "_three_quarter_inverted")
 	minetest.register_alias("stairs:slab_" ..name.. "_three_quarter_wall", "techage:slab_" ..name.. "_three_quarter_wall")
-	minetest.register_alias("stairs:stair_" ..name, "techage:stair_" ..name)
+	--minetest.register_alias("stairs:stair_" ..name, "techage:stair_" ..name)
 	minetest.register_alias("stairs:stair_" ..name.. "_inverted", "techage:stair_" ..name.. "_inverted")
 	minetest.register_alias("stairs:stair_" ..name.. "_wall", "techage:stair_" ..name.. "_wall")
 	minetest.register_alias("stairs:stair_" ..name.. "_wall_half", "techage:stair_" ..name.. "_wall_half")

techage/items/registered_nodes.lua

@@ -64,4 +64,7 @@ techage.register_mobs_mods("wildlife")
 techage.register_mobs_mods("mobs_skeletons")
 techage.register_mobs_mods("mobs_dwarves")
 techage.register_mobs_mods("mobf_trader")
-techage.register_mobs_mods("ts_vehicles")
+techage.register_mobs_mods("ts_vehicles_cars")
+
+-- Used as e.g. crane cable
+techage.register_simple_nodes({"techage:power_lineS"}, true)

techage/liquids/pump.lua

@@ -284,6 +284,17 @@ techage.register_node({"techage:t4_pump", "techage:t4_pump_on"}, {
 			return State4:on_receive_message(pos, topic, payload)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State4:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 137 then  -- Total Flow Rate
+			local nvm = techage.get_nvm(pos)
+			return 0, {nvm.flowrate or 0}
+		else
+			return State4:on_beduino_request_data(pos, topic, payload)
+		end
+	end,
 })
 
 -- Pumps have to provide one output and one input side

techage/liquids/silo.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -312,6 +312,25 @@ techage.register_node({"techage:ta3_silo", "techage:ta4_silo"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then  -- Chest State
+			local meta = M(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		elseif topic == 134 then
+			local inv = M(pos):get_inventory()
+			local nvm = techage.get_nvm(pos)
+			nvm.item_count = nvm.item_count or get_item_count(pos)
+			nvm.capa = nvm.capa or get_silo_capa(pos)
+			if payload[1] == 1 then
+				return 0, {techage.power.percent(nvm.capa, nvm.item_count)}
+			else
+				return 0, {nvm.item_count}
+			end
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos)
 		local nvm = techage.get_nvm(pos)
 		nvm.item_count = nil

techage/liquids/valve.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2021 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -139,6 +139,29 @@ techage.register_node({"techage:ta3_valve_closed", "techage:ta3_valve_open"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local node = techage.get_node_lvm(pos)
+		if topic == 1 and payload[1] == 1 and node.name == "techage:ta3_valve_closed" then
+			liquid.turn_valve_on(pos, Pipe, "techage:ta3_valve_closed", "techage:ta3_valve_open")
+			return 0
+		elseif topic == 1 and payload[1] == 0 and node.name == "techage:ta3_valve_open" then
+			liquid.turn_valve_off(pos, Pipe, "techage:ta3_valve_closed", "techage:ta3_valve_open")
+			return 0
+		else
+			return 2, ""
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local node = techage.get_node_lvm(pos)
+		if topic == 142 then -- State
+			if node.name == "techage:ta3_valve_open" then
+				return 0, {1}
+			end
+			return 0, {0}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 liquid.register_nodes({"techage:ta3_valve_closed"}, Pipe, "special", {}, {})

techage/liquids/waterpump.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -158,4 +158,10 @@ techage.register_node({"techage:t4_waterpump"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		return State:on_receive_message(pos, topic, payload)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		return State:on_beduino_receive_cmnd(pos, topic, payload)
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		return State:on_beduino_request_data(pos, topic, payload)
+	end,
 })

techage/locale/techage.de.tr

@@ -127,6 +127,7 @@ Command=Kommando
 ### button.lua ###
 ### cart_detector.lua ###
 ### detector.lua ###
+### light_detector.lua ###
 ### lua_logic.lua ###
 ### mesecons_converter.lua ###
 ### node_detector.lua ###
@@ -178,6 +179,7 @@ TA4 4x Button=TA4 4x Taster
 TA3 Cart Detector=TA3 Wagen Detektor
 
 ### cart_detector.lua ###
+### light_detector.lua ###
 ### node_detector.lua ###
 
 accept=akzeptieren
@@ -732,6 +734,11 @@ Block has an@nadditional wrench menu=Block besitzt ein@nzusätzliches@nSchrauben
 
 connected with=verbunden mit
 
+### light_detector.lua ###
+
+Send signal if light level is above:=Sende ein Signal wenn der Lichtwert größer ist als:
+TA3 Light Detector=TA3 Lichtdetektor
+
 ### lighter.lua ###
 
 TA1 Lighter=TA1 Anzünder

techage/locale/template.txt

@@ -127,6 +127,7 @@ Command=
 ### button.lua ###
 ### cart_detector.lua ###
 ### detector.lua ###
+### light_detector.lua ###
 ### lua_logic.lua ###
 ### mesecons_converter.lua ###
 ### node_detector.lua ###
@@ -178,6 +179,7 @@ TA4 4x Button=
 TA3 Cart Detector=
 
 ### cart_detector.lua ###
+### light_detector.lua ###
 ### node_detector.lua ###
 
 accept=
@@ -732,6 +734,11 @@ Block has an@nadditional wrench menu=
 
 connected with=
 
+### light_detector.lua ###
+
+Send signal if light level is above:=
+TA3 Light Detector=
+
 ### lighter.lua ###
 
 TA1 Lighter=

techage/logic/button.lua

@@ -55,7 +55,10 @@ local function switch_off(pos, is_button)
 	elseif name == "techage:ta4_button_on" then
 		logic.swap_node(pos, "techage:ta4_button_off")
 	end
+	local meta = M(pos)
+	if not meta:contains("command") or meta:get_string("command") == "on" then
 		logic.send_off(pos, M(pos))
+	end
 	if not is_button then
 		minetest.sound_play("techage_button", {
 				pos = pos,
@@ -149,6 +152,9 @@ local function on_rightclick_on(pos, node, clicker)
 	if fixed == "true" then
 		if can_access(pos, clicker) then
 			switch_on(pos)
+			local mem = techage.get_mem(pos)
+			mem.clicker = clicker and clicker:get_player_name()
+			mem.time = math.floor(minetest.get_us_time() / 100000)
 		end
 	end
 end
@@ -331,3 +337,31 @@ minetest.register_craft({
 		{"", "", ""},
 	},
 })
+
+techage.register_node({
+		"techage:ta4_button_off", "techage:ta4_button_on",
+	}, {
+		on_recv_message = function(pos, src, topic, payload)
+			if topic == "name" then
+				local mem = techage.get_mem(pos)
+				return mem.clicker or ""
+			elseif topic == "time" then
+				local mem = techage.get_mem(pos)
+				return mem.time or 0
+			else
+				return "unsupported"
+			end
+		end,
+		on_beduino_request_data = function(pos, src, topic, payload)
+			if topic == 144 then  -- Player Name
+				local mem = techage.get_mem(pos)
+				return 0, mem.clicker
+			elseif topic == 149 then  --time
+				local mem = techage.get_mem(pos)
+				return 0, {mem.time or 0}
+			else
+				return 2, ""
+			end
+		end,
+	}
+)

techage/logic/cart_detector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -151,6 +151,28 @@ techage.register_node({"techage:ta3_cartdetector_off", "techage:ta3_cartdetector
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 1 then
+			local node = minetest.get_node(pos)
+			local dir = minetest.facedir_to_dir(node.param2)
+			minecart.punch_cart(pos, nil, 1.6, dir)
+			return 0
+		else
+			return 2
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 142 then  -- Binary State
+			local node = techage.get_node_lvm(pos)
+			if node.name == "techage:ta3_cartdetector_on" then
+				return 0, {1}
+			else
+				return 0, {0}
+			end
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos)
 		minetest.get_node_timer(pos):start(CYCLE_TIME)
 	end,

techage/logic/collector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -24,6 +24,7 @@ local CYCLE_TIME = 1
 local tStates = {stopped = 0, running = 0, standby = 1, blocked = 2, nopower = 3, fault = 4}
 local tDropdownPos = {["1 standby"] = 1, ["2 blocked"] = 2, ["3 nopower"] = 3, ["4 fault"] = 4}
 local lStates = {[0] = "stopped", "standby", "blocked", "nopower", "fault"}
+local TaStates = {running = 1, blocked = 2, standby = 3, nopower = 4, fault = 5, stopped = 6}
 
 local function formspec(nvm, meta)
 	nvm.poll_numbers = nvm.poll_numbers or {}
@@ -207,6 +208,14 @@ techage.register_node({"techage:ta4_collector"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 129 then
+			local nvm = techage.get_nvm(pos)
+			return 0, {TaStates[lStates[nvm.stored_state or 0]]}
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos)
 		minetest.get_node_timer(pos):start(CYCLE_TIME)
 	end,

techage/logic/detector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -83,12 +83,21 @@ local function formspec(meta)
 		"button_exit[2,2;3,1;exit;"..S("Save").."]"
 end
 
-local function after_place_node(pos, placer)
+local function after_place_node3(pos, placer)
 	local meta = M(pos)
 	local inv = meta:get_inventory()
 	inv:set_size('cfg', 4)
-	logic.after_place_node(pos, placer, "techage:ta3_detector_off", NDEF(pos).description)
+	logic.after_place_node(pos, placer, "techage:ta3_detector_off", S("TA3 Detector"))
-	logic.infotext(meta, NDEF(pos).description)
+	logic.infotext(meta, S("TA3 Detector"))
+	meta:set_string("formspec", formspec(meta))
+end
+
+local function after_place_node4(pos, placer)
+	local meta = M(pos)
+	local inv = meta:get_inventory()
+	inv:set_size('cfg', 4)
+	logic.after_place_node(pos, placer, "techage:ta4_detector_off", S("TA4 Detector"))
+	logic.infotext(meta, S("TA4 Detector"))
 	meta:set_string("formspec", formspec(meta))
 end
 
@@ -126,7 +135,7 @@ minetest.register_node("techage:ta3_detector_off", {
 		"techage_filling_ta3.png^techage_frame_ta3.png^techage_appl_detector.png",
 	},
 
-	after_place_node = after_place_node,
+	after_place_node = after_place_node3,
 	on_receive_fields = on_receive_fields,
 	techage_set_numbers = techage_set_numbers,
 	after_dig_node = after_dig_node,
@@ -179,7 +188,7 @@ minetest.register_node("techage:ta4_detector_off", {
 		"techage_filling_ta4.png^techage_frame_ta4.png^techage_appl_detector.png",
 	},
 
-	after_place_node = after_place_node,
+	after_place_node = after_place_node4,
 	on_receive_fields = on_receive_fields,
 	techage_set_numbers = techage_set_numbers,
 	after_dig_node = after_dig_node,
@@ -276,4 +285,21 @@ techage.register_node({"techage:ta4_detector_off", "techage:ta4_detector_on"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 6 then  -- Detector Block Reset
+			local nvm = techage.get_nvm(pos)
+			nvm.counter = 0
+			return 0
+		else
+			return 2
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 139 then
+			local nvm = techage.get_nvm(pos)
+			return 0, {nvm.counter or 0}
+		else
+			return 2, ""
+		end
+	end,
 })

techage/logic/light_detector.lua

@@ -0,0 +1,189 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2022 Joachim Stolberg
+
+	AGPL v3
+	See LICENSE.txt for more information
+
+	Light Detector
+
+]]--
+
+-- for lazy programmers
+local M = minetest.get_meta
+local S = techage.S
+local P2S = function(pos) if pos then return minetest.pos_to_string(pos) end end
+
+local logic = techage.logic
+local CYCLE_TIME = 2
+
+local function switch_off(pos)
+	local node = minetest.get_node(pos)
+	if node.name == "techage:ta3_lightdetector_on" then
+		logic.swap_node(pos, "techage:ta3_lightdetector_off")
+		logic.send_off(pos, M(pos))
+	end
+end
+
+local function switch_on(pos)
+	logic.swap_node(pos, "techage:ta3_lightdetector_on")
+	if logic.send_on(pos, M(pos)) then
+		minetest.after(1, switch_off, pos)
+	end
+end
+
+local function node_timer(pos)
+
+	local nvm = techage.get_nvm(pos)
+
+	local trigger = nvm.mode or 7
+
+	local pos_above = {x = pos.x, y = pos.y + 1, z = pos.z}
+	if minetest.get_node_light(pos_above, nil) == nil then
+		switch_off(pos)
+		return true
+	end
+
+	if minetest.get_node_light(pos_above, nil) > trigger then
+		switch_on(pos)
+	else
+		switch_off(pos)
+	end
+	return true
+end
+
+local function formspec(meta, nvm)
+	local numbers = meta:get_string("numbers") or ""
+	local dropdown_label = "1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15" -- Has to be a cleaner way of doing this, but it's just easier this way
+	return "size[7.5,4]"..
+		default.gui_bg..
+		default.gui_bg_img..
+		default.gui_slots..
+		"field[0.5,1;7,1;numbers;"..S("Insert destination node number(s)")..";"..numbers.."]" ..
+		"label[0.2,1.6;"..S("Send signal if light level is above:").."]"..
+		"dropdown[0.2,2.1;7.3,1;mode;"..dropdown_label.."; "..(nvm.mode or 7).."]"..
+		"button_exit[2,3.2;3,1;accept;"..S("accept").."]"
+end
+
+local function on_receive_fields(pos, formname, fields, player)
+	if minetest.is_protected(pos, player:get_player_name()) then
+		return
+	end
+
+	local meta = minetest.get_meta(pos)
+	local nvm = techage.get_nvm(pos)
+
+	if fields.accept then
+		nvm.mode = tonumber(fields.mode) or 7
+		if techage.check_numbers(fields.numbers, player:get_player_name()) then
+			meta:set_string("numbers", fields.numbers)
+			logic.infotext(M(pos), S("TA3 Light Detector"))
+		end
+		meta:set_string("formspec", formspec(meta, nvm))
+	end
+end
+
+local function techage_set_numbers(pos, numbers, player_name)
+	local meta = M(pos)
+	local res = logic.set_numbers(pos, numbers, player_name, S("TA3 Light Detector"))
+	meta:set_string("formspec", formspec(meta))
+	return res
+end
+
+local function after_dig_node(pos, oldnode, oldmetadata, digger)
+	techage.remove_node(pos, oldnode, oldmetadata)
+end
+
+minetest.register_node("techage:ta3_lightdetector_off", {
+	description = S("TA3 Light Detector"),
+	tiles = {
+		-- up, down, right, left, back, front
+		"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_lightdetector.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png^[transformR90",
+	},
+	after_place_node = function(pos, placer)
+		local meta = M(pos)
+		local nvm = techage.get_nvm(pos)
+		logic.after_place_node(pos, placer, "techage:ta3_lightdetector_off", S("TA3 Light Detector"))
+		logic.infotext(meta, S("TA3 Light Detector"))
+		meta:set_string("formspec", formspec(meta, nvm))
+		minetest.get_node_timer(pos):start(CYCLE_TIME)
+	end,
+
+	on_receive_fields = on_receive_fields,
+	on_timer = node_timer,
+	techage_set_numbers = techage_set_numbers,
+	after_dig_node = after_dig_node,
+	paramtype2 = "facedir",
+	groups = {choppy=2, cracky=2, crumbly=2},
+	is_ground_content = false,
+	sounds = default.node_sound_metal_defaults(),
+})
+
+minetest.register_node("techage:ta3_lightdetector_on", {
+	description = "TA3 Light Detector (On)",
+	tiles = {
+		-- up, down, right, left, back, front
+		"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_lightdetector_on.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png",
+		"techage_filling_ta3.png^techage_frame_ta3_top.png^techage_appl_arrow.png^[transformR90",
+	},
+	on_receive_fields = on_receive_fields,
+	on_timer = node_timer,
+	techage_set_numbers = techage_set_numbers,
+	after_dig_node = after_dig_node,
+	paramtype2 = "facedir",
+	groups = {choppy=2, cracky=2, crumbly=2, not_in_creative_inventory=1},
+	is_ground_content = false,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "techage:ta3_lightdetector_off"
+})
+
+minetest.register_craft({
+	output = "techage:ta3_lightdetector_off",
+	recipe = {
+		{"", "group:wood", "default:glass"},
+		{"", "default:copper_ingot", "techage:vacuum_tube"},
+		{"", "group:wood", "default:mese_crystal"},
+	},
+})
+
+techage.register_node({"techage:ta3_lightdetector_off", "techage:ta3_lightdetector_on"}, {
+	on_recv_message = function(pos, src, topic, payload)
+		if topic == "state" then
+			local node = techage.get_node_lvm(pos)
+			if node.name == "techage:ta3_lightdetector_on" then
+				return "on"
+			else
+				return "off"
+			end
+		elseif topic == "light_level" then -- Allow finding the specific light level
+			local pos_above = {x = pos.x, y = pos.y + 1, z = pos.z}
+			return minetest.get_node_light(pos_above, nil)
+		else
+			return "unsupported"
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 142 then  -- Binary State
+			local node = techage.get_node_lvm(pos)
+			if node.name == "techage:ta3_lightdetector_on" then
+				return 0, {1}
+			else
+				return 0, {0}
+			end
+		elseif topic == 143 then -- Allow finding the specific light level
+			local pos_above = {x = pos.x, y = pos.y + 1, z = pos.z}
+			return 0, {minetest.get_node_light(pos_above, nil)}
+		else
+			return 2, ""
+		end
+	end,
+	on_node_load = function(pos)
+		minetest.get_node_timer(pos):start(CYCLE_TIME)
+	end,
+})

techage/logic/logic_block.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2021 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -407,4 +407,29 @@ techage.register_node({"techage:ta3_logic2"}, {
 			mem.ttl = techage.SystemTime + (nvm.blocking_time or 0)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		local mem = techage.get_mem(pos)
+		nvm.own_num = nvm.own_num or M(pos):get_string("node_number")
+		nvm.blocking_time = nvm.blocking_time or M(pos):get_float("blocking_time")
+		nvm.inp_tbl = nvm.inp_tbl or {}
+
+		if src ~= nvm.own_num then
+			if topic == 1 and payload[1] == 1 then
+				debug(mem, "(inp) " .. src .. " = on")
+				nvm.inp_tbl[src] = "on"
+				return 0
+			elseif topic == 1 and payload[1] == 0 then
+				debug(mem, "(inp) " .. src .. " = off")
+				nvm.inp_tbl[src] = "off"
+				return 0
+			else
+				debug(mem, "(inp) invalid command")
+				return 2
+			end
+			local t = math.max((mem.ttl or 0) - techage.SystemTime, 0.1)
+			minetest.get_node_timer(pos):start(t)
+			mem.ttl = techage.SystemTime + (nvm.blocking_time or 0)
+		end
+	end,
 })

techage/logic/lua_logic.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -246,7 +246,19 @@ techage.register_node({"techage:ta3_logic"}, {
 		end
 		minetest.get_node_timer(pos):start(0.1)
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 1 and payload[1] == 1 then
+			nvm.inp_tbl.inp = true
+			nvm.inp_tbl["n"..src] = true
+			return 0
+		elseif topic == 1 and payload[1] == 0 then
+			nvm.inp_tbl.inp = false
+			nvm.inp_tbl["n"..src] = false
+			return 0
+		else
+			return 2
+		end
+	end,
 	on_node_load = function(pos)
-
 	end,
 })

techage/logic/mba_detector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -92,6 +92,23 @@ techage.register_node({"techage:ta4_mbadetector"}, {
 				return "unsupported"
 			end
 		end,
+		on_beduino_request_data = function(pos, src, topic, payload)
+			if topic == 142 then  -- Binary State
+				if minetest.compare_block_status then
+					if minetest.compare_block_status(pos, "active") then
+						return 0, {1}
+					else
+						return 0, {0}
+					end
+				else
+					local mem = techage.get_mem(pos)
+					local res = mem.gametime and mem.gametime > (minetest.get_gametime() - 2)
+					return 0, {res and 1 or 0}
+				end
+			else
+				return 2, ""
+			end
+		end,
 		on_node_load = function(pos)
 			minetest.get_node_timer(pos):start(1)
 		end,

techage/logic/node_detector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -189,20 +189,29 @@ minetest.register_craft({
 
 techage.register_node({"techage:ta3_nodedetector_off", "techage:ta3_nodedetector_on"}, {
 	on_recv_message = function(pos, src, topic, payload)
-		if topic == "name" then
+		if topic == "state" then
-			local nvm = techage.get_nvm(pos)
-			return nvm.player_name or ""
-		elseif topic == "state" then
 			local node = techage.get_node_lvm(pos)
 			if node.name == "techage:ta3_nodedetector_off" then
-				return "on"
-			else
 				return "off"
+			else
+				return "on"
 			end
 		else
 			return "unsupported"
 		end
 	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 142 then
+			local node = techage.get_node_lvm(pos)
+			if node.name == "techage:ta3_nodedetector_off" then
+				return 0, {0}
+			else
+				return 0, {1}
+			end
+		else
+			return 2, ""
+		end
+	end,
 	on_node_load = function(pos)
 		minetest.get_node_timer(pos):start(CYCLE_TIME)
 	end,

techage/logic/player_detector.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -323,6 +323,22 @@ techage.register_node({
 				return "unsupported"
 			end
 		end,
+		on_beduino_request_data = function(pos, src, topic, payload)
+			if topic == 144 then  -- Player Name
+				local nvm = techage.get_nvm(pos)
+				return 0, nvm.player_name or ""
+			elseif topic == 142 then  -- Binary State
+				local node = techage.get_node_lvm(pos)
+				if node.name == "techage:ta3_playerdetector_on" or
+						node.name == "techage:ta4_playerdetector_on" then
+					return 0, {1}
+				else
+					return 0, {0}
+				end
+			else
+				return 2, ""
+			end
+		end,
 		on_node_load = function(pos)
 			minetest.get_node_timer(pos):start(CYCLE_TIME)
 		end,

techage/logic/sequencer.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2020 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -278,6 +278,28 @@ techage.register_node({"techage:ta3_sequencer"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 7 then  -- TA3 Sequenzer
+			if payload[1] == 1 then
+				start_the_sequencer(pos)
+				return 0
+			elseif payload[1] == 0 then
+				-- do not stop immediately
+				local nvm = techage.get_nvm(pos)
+				if not nvm.running then
+					nvm.endless = not (nvm.endless or false)
+				else
+					nvm.endless = false
+				end
+				return 0
+			elseif payload[1] == 2 then
+				stop_the_sequencer(pos)
+				return 0
+			end
+		end
+		return 2
+	end,
 	on_node_load = function(pos)
 		local nvm = techage.get_nvm(pos)
 		if nvm.running then

techage/logic/sequencer2.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2021 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -30,6 +30,7 @@ local HELP = S("Syntax:\n") ..
 	S(" - 'send <node num> <cmnd>' (techage command)\n") ..
 	S(" - 'goto <num>'  (jump to another line)\n") ..
 	S(" - 'stop' (stop the execution)\n") ..
+	S(" - 'nop' (do nothing)\n") ..
 	S("\n") ..
 	S("Example:\n") ..
 	" -- move controller commands\n" ..
@@ -108,7 +109,7 @@ local function compile(s, tRes)
 				tCode[idx] = {next_idx = tonumber(cmnd2) or 1}
 			elseif cmnd1 == "stop" then
 				tCode[idx] = false
-			elseif cmnd1 == nil then
+			elseif cmnd1 == nil or cmnd1 == "nop" then
 				tCode[idx] = {}
 			end
 			old_idx = idx
@@ -290,18 +291,18 @@ minetest.register_craft({
 	},
 })
 
-local INFO = [[Commands: 'goto <num>', 'stop']]
+local INFO = [[Commands: 'goto <num>', 'stop', 'on', 'off']]
 
 techage.register_node({"techage:ta4_sequencer"}, {
 	on_recv_message = function(pos, src, topic, payload)
 		local nvm = techage.get_nvm(pos)
-		if topic == "goto" and not nvm.running then
+		if (topic == "goto" or topic == "on") and not nvm.running then
 			local mem = techage.get_mem(pos)
 			nvm.running = true
 			mem.idx = tonumber(payload or 1) or 1
 			restart_timer(pos, 0.1)
 			logic.infotext(M(pos), S("TA4 Sequencer"), S("running"))
-		elseif topic == "stop" then
+		elseif topic == "stop" or topic == "off" then
 			nvm.running = false
 			minetest.get_node_timer(pos):stop()
 			logic.infotext(M(pos), S("TA4 Sequencer"), S("stopped"))
@@ -311,4 +312,23 @@ techage.register_node({"techage:ta4_sequencer"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		if topic == 13 then
+			if payload[1] ~= 0 and not nvm.running then
+				local mem = techage.get_mem(pos)
+				nvm.running = true
+				mem.idx = tonumber(payload or 1) or 1
+				restart_timer(pos, 0.1)
+				logic.infotext(M(pos), S("TA4 Sequencer"), S("running"))
+				return 0
+			elseif payload[1] == 0 then
+				nvm.running = false
+				minetest.get_node_timer(pos):stop()
+				logic.infotext(M(pos), S("TA4 Sequencer"), S("stopped"))
+				return 0
+			end
+		end
+		return 2
+	end,
 })

techage/logic/signallamp.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2020 Joachim Stolberg
+	Copyright (C) 2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -121,6 +121,19 @@ techage.register_node({"techage:signal_lamp_off", "techage:signal_lamp_on"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 1 and payload[1] == 1 then
+			local node = techage.get_node_lvm(pos)
+			switch_on(pos, node)
+			return 0
+		elseif topic == 1 and payload[1] == 0 then
+			local node = techage.get_node_lvm(pos)
+			switch_off(pos, node)
+			return 0
+		else
+			return 2
+		end
+	end,
 })
 
 minetest.register_craft({

techage/logic/signallamp_2x.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2021 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -17,9 +17,9 @@ local M = minetest.get_meta
 local S = techage.S
 
 local OFF   = 0
-local RED   = 1
+local GREEN = 1
-local GREEN = 2
+local AMBER = 2
-local AMBER = 3
+local RED   = 3
 
 local WRENCH_MENU = {
 	{
@@ -139,6 +139,19 @@ techage.register_node({"techage:ta4_signallamp_2x"}, {
 			lcdlib.update_entities(pos)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		nvm.lamp = nvm.lamp or {}
+		if topic == 3 then  -- Signal Lamp
+			local num   = math.min(payload[1] or 1, 2)
+			local color = math.min(payload[2] or 0, 3)
+			nvm.lamp[num] = color
+			lcdlib.update_entities(pos)
+			return 0
+		else
+			return 2
+		end
+	end,
 })
 
 minetest.register_craft({

techage/logic/signallamp_4x.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2017-2021 Joachim Stolberg
+	Copyright (C) 2017-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -17,9 +17,9 @@ local M = minetest.get_meta
 local S = techage.S
 
 local OFF   = 0
-local RED   = 1
+local GREEN = 1
-local GREEN = 2
+local AMBER = 2
-local AMBER = 3
+local RED   = 3
 
 local WRENCH_MENU = {
 	{
@@ -170,6 +170,19 @@ techage.register_node({"techage:ta4_signallamp_4x"}, {
 			lcdlib.update_entities(pos)
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local nvm = techage.get_nvm(pos)
+		nvm.lamp = nvm.lamp or {}
+		if topic == 3 then  -- Signal Lamp
+			local num   = math.min(payload[1] or 1, 4)
+			local color = math.min(payload[2] or 0, 3)
+			nvm.lamp[num] = color
+			lcdlib.update_entities(pos)
+			return 0
+		else
+			return 2
+		end
+	end,
 })
 
 minetest.register_craft({

techage/lua_controller/controller.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -654,4 +654,27 @@ techage.register_node({"techage:ta4_lua_controller"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		local meta = minetest.get_meta(pos)
+		local number = meta:get_string("number")
+
+		if topic == 1 and payload[1] == 1 then
+			set_input(pos, number, src, "on")
+		elseif topic == 1 and payload[1] == 0 then
+			set_input(pos, number, src, "off")
+		else
+			return 2
+		end
+		return 0
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		local meta = minetest.get_meta(pos)
+
+		if topic == 142 then
+			local running = meta:get_int("running") or STATE_STOPPED
+			return 0, {running}
+		else
+			return 2, ""
+		end
+	end,
 })

techage/lua_controller/sensorchest.lua

@@ -3,7 +3,7 @@
 	TechAge
 	=======
 
-	Copyright (C) 2019-2020 Joachim Stolberg
+	Copyright (C) 2019-2022 Joachim Stolberg
 
 	AGPL v3
 	See LICENSE.txt for more information
@@ -46,6 +46,13 @@ local function send_command(pos)
 	end
 end
 
+local function get_stack(pos, idx)
+	local meta = minetest.get_meta(pos)
+	local inv = meta:get_inventory()
+	local stack = inv:get_stack("main", idx)
+	return stack:get_name(), stack:get_count()
+end
+
 local function get_stacks(pos)
 	local meta = minetest.get_meta(pos)
 	local inv = meta:get_inventory()
@@ -215,7 +222,7 @@ techage.register_node({"techage:ta4_sensor_chest"}, {
 		elseif topic == "action" then
 			local meta = minetest.get_meta(pos)
 			local number = meta:get_string("node_number")
-			return PlayerActions[number][1], PlayerActions[number][2]
+			return (PlayerActions[number] or {})[1], (PlayerActions[number] or {})[2]
 		elseif topic == "stacks" then
 			return get_stacks(pos)
 		elseif topic == "text" then
@@ -226,6 +233,40 @@ techage.register_node({"techage:ta4_sensor_chest"}, {
 			return "unsupported"
 		end
 	end,
+	on_beduino_receive_cmnd = function(pos, src, topic, payload)
+		if topic == 66 then
+			local meta = minetest.get_meta(pos)
+			meta:set_string("text", tostring(payload))
+			meta:set_string("formspec", formspec2(pos))
+			return 0
+		else
+			return 2
+		end
+	end,
+	on_beduino_request_data = function(pos, src, topic, payload)
+		if topic == 131 then  -- Chest State
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return 0, {techage.get_inv_state_num(inv, "main")}
+		elseif topic == 138 and payload[1] == 1 then  -- Sensor Chests State (action)
+			local meta = minetest.get_meta(pos)
+			local number = meta:get_string("node_number")
+			local action = (PlayerActions[number] or {})[2] or "None"
+			return 0, {({put = 1, get = 2})[action] or 0}
+		elseif topic == 138 and payload[1] == 2 then  -- Sensor Chests State (player name)
+			local meta = minetest.get_meta(pos)
+			local number = meta:get_string("node_number")
+			return 0, (PlayerActions[number] or {})[1]
+		elseif topic == 138 and payload[1] == 3 then  -- Sensor Chests State (stack item name)
+			local name, _ = get_stack(pos, payload[2] or 1)
+			return 0, name
+		elseif topic == 138 and payload[1] == 4 then  -- Sensor Chests State (stack item count)
+			local _, count = get_stack(pos, payload[2] or 1)
+			return 0, {count}
+		else
+			return 2, ""
+		end
+	end,
 })
 
 minetest.register_craft({

techage/manuals/manual_ta3_DE.md

@@ -661,11 +661,15 @@ Der Tür Controller II kann alle Arten von Blöcken entfernen und wieder setzen.
 
 Wird ein  `on` / `off` Kommando an den Tür Controller II gesendet, entfernt bzw. setzt er die Blöcke ebenfalls.
 
-Über ein `exchange` Kommando können einzelne Böcke gesetzt, entfernt, bzw. durch andere Blöcke ersetzt werden. Die Slot-Nummer des Inventars (1 .. 16) muss als payload übergeben werden, also:
+Mit `$send_cmnd(node_number, "exchange", 2)` können einzelne Böcke gesetzt, entfernt, bzw. durch andere Blöcke aus dem Inventar ersetzt werden. 
 
-```
+Mit `$send_cmnd(node_number, "set", 2)` kann ein Block aus dem Inventory explizit gesetzt werden, sofern der Inventory Slot nicht leer ist.
-$send_cmnd(node_number, "exchange", 2)
+
-```
+Mit `$send_cmnd(node_number, "dig", 2)` kann ein Block wieder entfernt werden, sofern der Inventory Slot leer ist. 
+
+Mit `$send_cmnd(node_number, "get", 2)` wird der Name des gesetzten Blocks zurückgeliefert. 
+
+Die Slot-Nummer des Inventars (1 .. 16) muss in allen drei Fällen als payload übergeben werden.
 
 Damit lassen sich auch ausfahrbare Treppen und ähnliches simulieren.
 
@@ -679,7 +683,7 @@ Die Sounds können über das Menü und über ein Kommando ausgewählt und abgesp
 
 - Kommando `on` zum Abspielen eines Sounds
 - Kommando `sound <idx>` zur Auswahl eines Sounds über den Index
-- Kommando `gain <volume>` zum Einstellen der Lautstärke über den `<volume>`  Wert (0 bis 1.0). 
+- Kommando `gain <volume>` zum Einstellen der Lautstärke über den `<volume>`  Wert (1 bis 5). 
 
 [ta3_soundblock|image]
 
@@ -737,6 +741,14 @@ Soll die Suche auf bestimmte Spieler eingegrenzt werden, so können diese Spiele
 [ta3_playerdetector|image]
 
 
+### TA3 Lichtdetektor
+
+Der Lichtdetektor sendet einen `on`-Kommando, wenn der Lichtpegel des darüber liegenden Blocks einen bestimmten Pegel überschreitet, der über das Rechtsklickmenü eingestellt werden kann.
+Mit einen TA4 Lua Controller kann die genaue Lichtstärke mit $get_cmd(num, 'light_level') ermitteln werden.
+
+[ta3_lightdetector|image]
+
+
 ## TA3 Maschinen
 
 Bei TA3 existieren die gleichen Maschinen wie bei TA2, nur sind diese hier leistungsfähiger und benötigen Strom statt Achsenantrieb.

techage/manuals/manual_ta3_EN.md

@@ -654,11 +654,15 @@ The door controller is used to control the TA3 door/gate blocks. With the door c
 
 The Door Controller II can remove and set all types of blocks. To teach in the Door Controller II, the "Record" button must be pressed. Then all blocks that should be part of the door / gate must be clicked. Then the "Done" button must be pressed. Up to 16 blocks can be selected. The removed blocks are saved in the controller's inventory. The function of the controller can be tested manually using the "Remove" or "Set" buttons. If an `on` /`off` command is sent to the Door Controller II, it removes or sets the blocks as well.
 
-Individual blocks can be set, removed or replaced by other blocks via an `exchange` command. The slot number of the inventory (1 .. 16) must be transferred as payload, i.e.:
+With `$send_cmnd(node_number, "exchange", 2)` individual blocks can be set, removed or replaced by other blocks from the inventory. 
 
-```
+With `$send_cmnd(node_number, "set", 2)` a block from the inventory can be set explicitly, as long as the inventory slot is not empty.
-$send_cmnd(node_number, "exchange", 2)
+
-```
+A block can be removed again with `$send_cmnd(node_number, "dig", 2)` if the inventory slot is empty. 
+
+The name of the set block is returned with `$send_cmnd(node_number, "get", 2)`.
+
+The slot number of the inventory (1 .. 16) must be passed as payload in all three cases.
 
 This can also be used to simulate extendable stairs and the like. 
 
@@ -672,7 +676,7 @@ The sounds can be selected and played via the menu and via command.
 
 - Command `on` to play a sound
 - Command `sound <idx>` to select a sound via the index
-- Command `gain <volume>` to adjust the volume via the `<volume>` value (0 to 1.0). 
+- Command `gain <volume>` to adjust the volume via the `<volume>` value (1 to 5). 
 
 [ta3_soundblock|image]
 
@@ -730,6 +734,12 @@ If the search should be limited to specific players, these player names can also
 
 [ta3_playerdetector|image]
 
+### TA3 Light Detector
+
+The light detector sends an `on` command if the light level of the block above exceeds a certain level, which can be set through the right-click menu.
+If you have a TA4 Lua Controller, you can get the exact light level with $get_cmd(num, 'light_level')
+
+[ta3_lightdetector|image]
 
 ## TA3 Machines
 

techage/manuals/manual_ta4_DE.md

@@ -550,6 +550,7 @@ Der TA4 Sequenzer unterstützt folgende techage Kommandos:
 
 - `goto <num>`  Zu einer Kommandozeile springen und damit den Sequenzer starten
 - `stop`  Den Sequenzer anhalten
+- `on` und `off` als Alias für `goto 1` bzw. `stop`
 
 Das `goto` Kommando wird nur angenommen, wenn der Sequenzer gestoppt ist.
 
@@ -843,6 +844,7 @@ Der TA4 Schieber besitzt zwei zusätzliche Kommandos für den Lua Controller:
 
 - `config` dient zur Konfiguration des Schiebers, analog zum manuellen Konfiguration über das Menü.
   Beispiel:  `$send_cmnd(1234, "config", "default:dirt")`
+  Mit `$send_cmnd(1234, "config", "")` wird die Konfiguration gelöscht
 - `pull` dient zum Absetzen eines Auftrags an den Schieber:
   Beispiel: `$send_cmnd(1234, "pull", "default:dirt 8")`
   Als Nummer sind Werte von 1 bis 12 zulässig. Danach geht der Schieber wieder in den `stopped` Mode und sendet ein "off" Kommando zurück an den Sender des "pull" Kommandos.

techage/manuals/manual_ta4_EN.md

@@ -542,6 +542,7 @@ The TA4 sequencer supports the following techage commands:
 
 - `goto <num>` Jump to a command line and start the sequencer
 - `stop` Stop the sequencer
+- `on` and `off` as aliases for `goto 1` resp. `stop`
 
 The `goto` command is only accepted when the sequencer is stopped.
 
@@ -835,6 +836,7 @@ The TA4 pusher has two additional commands for the Lua controller:
 
 - `config` is used to configure the pusher, analogous to manual configuration via the menu.
   Example: `$send_cmnd(1234, "config", "default: dirt")`
+  With `$send_cmnd(1234, "config", "")` the configuration is deleted
 - `pull` is used to send an order to the pusher:
   Example: `$send_cmnd(1234, "pull", "default: dirt 8")`
   Values ​​from 1 to 12 are permitted as numbers. Then the pusher goes back to `stopped` mode and sends an" off "command back to the transmitter of the" pull "command.

techage/manuals/ta4_lua_controller_EN.md

@@ -374,7 +374,9 @@ Please note, that this is not a technical distinction, only a logical.
 | "count"      | number of items                                              | Read the total amount of TA4 chest items. An optional  number as `add_data` is used to address only one inventory slot (1..8, from left to right). |
 | "itemstring" | item string of the given slot                                | Specific command for the TA4 8x2000 Chest to read the item type (technical name) of one chest slot, specified via `add_data` (1..8).<br />Example: s = $send_cmnd("223", "itemstring", 1) |
 | "output"     | recipe output string, <br />e.g.: "default:glass"            | Only for the Industrial Furnace. If no recipe is active, the command returns "unknown" |
-| "input"      | `<index>`                                                    | Read a recipe from the TA4 Recipe Block. `<index>` is the number of the recipe. The block return a list of recipe items. |
+| "input"      | \<index>                                                     | Read a recipe from the TA4 Recipe Block. `<index>` is the number of the recipe. The block return a list of recipe items. |
+| "name"       | \<player name>                                               | Player name of the TA3/TA4 Player Detector or TA4 Button     |
+| "time"       | number                                                       | Time in system ticks (norm. 100 ms) when the TA4 Button is clicked |
 
 
 
@@ -390,14 +392,19 @@ Please note, that this is not a technical distinction, only a logical.
 | "red, "amber", "green", "off"    | nil          | set Signal Tower color                                       |
 | "red, "amber", "green", "off" | lamp number (1..4) | Set the signal lamp color. Valid for "TA4 2x Signal Lamp" and "TA4 4x Signal Lamp" |
 | "port"                          | string<br />`<color>=on/off` | Enable/disable a Distributor filter slot..<br />Example: `"yellow=on"`<br />colors: red, green, blue, yellow |
+| "config" | "\<slot> \<item list>" | Configure a Distributor filter slot, like: "red default:dirt dye:blue" |
 | "text"                           | text string  | Text to be used for the Sensor Chest menu                    |
 | "reset"                          | nil          | Reset the item counter of the TA4 Item Detector block        |
 | "pull"                           | item  string | Start the TA4 pusher to pull/push items.<br /> Example: `default:dirt 8` |
 | "config"                         | item  string | Configure the TA4 pusher.<br />Example: `wool:blue`          |
-| "exchange" | inventory slot number | place/remove/exchange an block by means of the TA3 Door Controller II (techage:ta3_doorcontroller2) |
+| "exchange" | inventory slot number | TA3 Door Controller II (techage:ta3_doorcontroller2)<br />Exchange a block<br />*idx* is the inventory slot number (1..n) of/for the block to be exchanged |
+| "set" | inventory slot number | TA3 Door Controller II (techage:ta3_doorcontroller2)<br />Set/add a block<br />*idx* is the inventory slot number (1..n) with the block to be set |
+| "dig" | inventory slot number | TA3 Door Controller II (techage:ta3_doorcontroller2)<br />Dig/remove a block<br />*idx* is the empty inventory slot number (1..n) for the block |
 | "a2b" | nil | TA4 Move Controller command to move the block(s) from position A to B |
 | "b2a" | nil | TA4 Move Controller command to move the block(s) from position B to A |
 | "move" | nil | TA4 Move Controller command to move the block(s) to the opposite position |
+| "move2" | x,y,z | TA4 Move Controller command to move the block(s) by the given<br /> x/y/z-distance. Valid ranges for x, y, and z are -100 to 100. |
+| "reset" | nil | Reset TA4 Move Controller (move block(s) to start position) |
 | "left" | nil | TA4 Turn Controller command to turn the block(s) to the left |
 | "right" | nil | TA4 Turn Controller command to turn the block(s) to the right |
 | "uturn" | nil | TA4 Turn Controller command to turn the block(s) 180 degrees |

techage/manuals/ta_iom.md

@@ -0,0 +1,85 @@
+# Techage/Beduino  I/O Module
+
+I/O modules support the following functions:
+
+###  event
+
+Every signal that is sent to an I/O module triggers an event on the controller.
+Events can be queried using the `event()` function.
+If the function returns the value `1`, one or more signals have been received.
+Calling `event()` resets the event flag.
+
+```c
+event()
+```
+
+### read
+
+Read a value from a remote techage block.
+
+- *port* is the I/O module port number
+- *cmnd* is the command, like `IO_STATE` (see example code  "ta_cmnd.c")
+
+```c
+read(port, cmnd)
+```
+
+### send_cmnd
+
+Send a command to a techage block (see [commands](https://github.com/joe7575/beduino/blob/main/BEPs/bep-005_ta_cmnd.md)).
+
+- *port* is the I/O module port number
+- *topic* is a number from the list of [Beduino commands](https://github.com/joe7575/beduino/blob/main/BEPs/bep-005_ta_cmnd.md)
+- *payload* is an array or a string with additional information, depending on the command. If no additional commands are required, "" can be used.
+
+```c
+send_cmnd(port, topic, payload)
+```
+
+### request_data
+
+Request information from a techage block (see [commands](https://github.com/joe7575/beduino/blob/main/BEPs/bep-005_ta_cmnd.md)).
+
+- *port* is the I/O module port number
+- *topic* is a number from the list of [Beduino commands](https://github.com/joe7575/beduino/blob/main/BEPs/bep-005_ta_cmnd.md)
+- *payload* is an array or a string with additional information, depending on the command. If no additional commands are required, "" can be used.
+- *resp* is an array for the response data. The array must be defined large enough to hold the response data.
+
+```c
+request_data(port, topic, payload, resp)
+```
+
+## Functions for TA4 Display and TA4 Display XL
+
+###  clear_screen
+
+Clear the display.
+
+- *port* is the I/O module port number
+
+```c
+clear_screen(port)
+```
+
+### append_line
+
+Add a new line to the display.
+- *port* is the I/O module port number
+- *text* is the text for one line
+
+```c
+append_line(port, text)
+```
+
+
+### write_line
+
+Overwrite a text line with the given string.
+
+- *port* is the I/O module port number
+- *row* ist the display line/row (1-5)
+- *text* is the text for one line
+
+```c
+write_line(port, row, text)
+```