Better mesecon-enabled doors

The mesecons_compatibility doors erred in making steel doors, which
are meant to be locked, openable by anyone using a mesecon signal.
They also didn't handle mirror-paired doors, and nastily duplicated
lots of the standard door code rather than using it and adding to it.
Replace mesecons_compatibility with a new system, in which standard
doors are left alone and new types of door are added that have mesecon
behaviour.  The new door types are each available in both wood and steel,
using the standard door textures.

The mesecon-operated doors open and close according to the mesecon
signal they receive: open when the signal is on and closed when off.
Unlike the old mesecons_compatibility doors, which only accepted the
signal to the bottom half, these accept the signal to either half of
the door.  A convenient kind of control therefore is a wall-mounted
button just above the doorway: the signal flows diagonally down to the
top half of the door.  The door cannot be operated manually.

The mesecon-signalling doors are opened and closed manually, and generate
a mesecon signal indicating whether they're open, on when open and off
when closed.  Thus opening the door can trigger automatic activity.
Pairing a mesecon-signalling door with a mesecon-operated door results
in a door pair where right-clicking on one door operates both.

By making use of the pairing behaviour built into the standard doors mod,
which is inherited by the mesecon doors, and placing doors from sideways
angles, it is possible to effectively get mesecon doors with the opposite
signal sense.  For example, a mesecon-signalling door that sends an on
signal when closed, turning the signal off when opened.

LICENSE.txt

@@ -0,0 +1,532 @@
+The LGPLv3 applies to all code in this project.
+The CC-BY-SA-3.0 license applies to textures and any other content in this project which is not source code.
+
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+    Commons has expressly identified itself as the Licensor hereunder, it
+    shall have all rights and obligations of Licensor.
+
+    Except for the limited purpose of indicating to the public that the
+    Work is licensed under the CCPL, Creative Commons does not authorize
+    the use by either party of the trademark "Creative Commons" or any
+    related trademark or logo of Creative Commons without the prior
+    written consent of Creative Commons. Any permitted use will be in
+    compliance with Creative Commons' then-current trademark usage
+    guidelines, as may be published on its website or otherwise made
+    available upon request from time to time. For the avoidance of doubt,
+    this trademark restriction does not form part of the License.
+
+    Creative Commons may be contacted at http://creativecommons.org/.

README

@@ -1,24 +0,0 @@
--- |\    /| ____ ____  ____ _____   ____         _____
--- | \  / | |    |     |    |      |    | |\   | |
--- |  \/  | |___ ____  |___ |      |    | | \  | |____
--- |      | |        | |    |      |    | |  \ |     |
--- |      | |___ ____| |___ |____  |____| |   \| ____|
--- by Jeija and contributors
-
-Credits:
-Jeija: main developer
-VanessaE: Awesome textures & design, coding
-sfan5: coding, textures
-temperest: coding, textures
-Jordach: Sounds for the noteblock
-minerd247: Some textures
-...other contributors
-
-This is a mod for minetest-c55.
-Copy the minetest-mod-mesecons directory into you game's mod folder 
-(e.g. games/minetest_game/mods/minetest-mod-mesecons)
-
-You can remove modules of this mod by deleting the mesecons_*
-folders in the minetest-mod-mesecons directory.
-
-Mod dependencies: none

README.md

@@ -0,0 +1,78 @@
+    ########################################################################
+    ##  __    __   _____   _____   _____   _____   _____   _   _   _____  ##
+    ## |  \  /  | |  ___| |  ___| |  ___| |  ___| |  _  | | \ | | |  ___| ##
+    ## |   \/   | | |___  | |___  | |___  | |     | | | | |  \| | | |___  ##
+    ## | |\__/| | |  ___| |___  | |  ___| | |     | | | | |     | |___  | ##
+    ## | |    | | | |___   ___| | | |___  | |___  | |_| | | |\  |  ___| | ##
+    ## |_|    |_| |_____| |_____| |_____| |_____| |_____| |_| \_| |_____| ##
+    ##                                                                    ##
+    ########################################################################
+
+MESECONS by Jeija and contributors
+
+Mezzee-what?
+------------
+[Mesecons](http://mesecons.net/)! They're yellow, they're conductive, and they'll add a whole new dimension to Minetest's gameplay.
+
+Mesecons is a mod for [Minetest](http://minetest.net/) that implements a ton of items related to digital circuitry, such as wires, buttons, lights, and even programmable controllers. Among other things, there are also pistons, solar panels, pressure plates, and note blocks.
+
+Mesecons has a similar goal to Redstone in Minecraft, but works in its own way, with different rules and mechanics.
+
+OK, I want in.
+--------------
+Go get it!
+
+[DOWNLOADS PAGE](http://mesecons.net/downloads.php)
+
+Now go ahead and install it like any other Minetest mod. Don't know how? Check out [the wonderful page about it](http://wiki.minetest.com/wiki/Mods) over at the Minetest Wiki. For your convenience, here's a quick summary:
+
+1. If Mesecons is still in a ZIP file, extract the folder inside to somewhere on the computer.
+2. Make sure that when you open the folder, you can directly find `README.md` in the listing. If you just see another folder, move that folder up one level and delete the old one.
+3. Open up the Minetest mods folder - usually `/mods/`. If you see the `minetest` or folder inside of that, that is your mod folder instead.
+4. Copy the Mesecons folder into the mods folder.
+
+Don't like some parts of Mesecons? Open up the Mesecons folder and delete the subfolder containing the mod you don't want. If you didn't want movestones, for example, all you have to do is delete the `mesecons_movestones` folder and they will no longer be available.
+
+There are no dependencies - it will work right after installing!
+
+How do I use this thing?
+------------------------
+How about a [quick overview video](https://www.youtube.com/watch?v=6kmeQj6iW5k)?
+
+Or maybe a [comprehensive reference](http://mesecons.net/items.php) is your style?
+
+An overview for the very newest of new beginners? How does [this one](http://uberi.mesecons.net/projects/MeseconsBasics/index.html) look?
+
+Want to get more into building? Why not check out the [Mesecons Laboratory](http://uberi.mesecons.net/), a website dedicated to advanced Mesecons builders?
+
+Want to contribute to Mesecons itself? Check out the [source code](https://github.com/Jeija/minetest-mod-mesecons)!
+
+Who wrote it anyways?
+---------------------
+These awesome people made Mesecons possible!
+
+| Contributor     | Contribution                     |
+| --------------- | -------------------------------- |
+| Jat15           | Various tweaks.                  |
+| Jeija           | **Main developer! Everything.**  |
+| Jordach         | Noteblock sounds.                |
+| khonkhortistan  | Code, recipes, textures.         |
+| Kotolegokot     | Nodeboxes for items.             |
+| minerd247       | Textures.                        |
+| Nore/Novatux    | Code.                            |
+| RealBadAngel    | Fixes, improvements.             |
+| sfan5           | Code, recipes, textures.         |
+| suzenako        | Piston sounds.                   |
+| Uberi/Temperest | Code, textures, documentation.   |
+| VanessaE        | Code, recipes, textures, design. |
+| Whiskers75      | Logic gates implementation.      |
+
+There are also a whole bunch of other people helping with everything from code to testing and feedback. Mesecons would also not be possible without their help!
+
+Alright, how can I use it?
+--------------------------
+All textures in this project are licensed under the CC-BY-SA 3.0 (Creative Commons Attribution-ShareAlike 3.0 Generic). That means you can distribute and remix them as much as you want to, under the condition that you give credit to the authors and the project, and that if you remix and release them, they must be under the same or similar license to this one.
+
+All code in this project is licensed under the LGPL version 3 or later. That means you have unlimited freedom to distribute and modify the work however you see fit, provided that if you decide to distribute it or any modified versions of it, you must also use the same license. The LGPL also grants the additional freedom to write extensions for the software and distribute them without the extensions being subject to the terms of the LGPL, although the software itself retains its license.
+
+No warranty is provided, express or implied, for any part of the project.

mesecons/actionqueue.lua

@@ -0,0 +1,114 @@
+mesecon.queue.actions={} -- contains all ActionQueue actions
+
+function mesecon.queue:add_function(name, func)
+	mesecon.queue.funcs[name] = func
+end
+
+-- If add_action with twice the same overwritecheck and same position are called, the first one is overwritten
+-- use overwritecheck nil to never overwrite, but just add the event to the queue
+-- priority specifies the order actions are executed within one globalstep, highest first
+-- should be between 0 and 1
+function mesecon.queue:add_action(pos, func, params, time, overwritecheck, priority)
+	-- Create Action Table:
+	time = time or 0 -- time <= 0 --> execute, time > 0 --> wait time until execution
+	priority = priority or 1
+	local action = {	pos=mesecon:tablecopy(pos),
+				func=func,
+				params=mesecon:tablecopy(params),
+				time=time,
+				owcheck=(overwritecheck and mesecon:tablecopy(overwritecheck)) or nil,
+				priority=priority}
+
+	local toremove = nil
+	-- Otherwise, add the action to the queue
+	if overwritecheck then -- check if old action has to be overwritten / removed:
+		for i, ac in ipairs(mesecon.queue.actions) do
+			if(mesecon:cmpPos(pos, ac.pos)
+			and mesecon:cmpAny(overwritecheck, ac.owcheck)) then
+				toremove = i
+				break
+			end
+		end
+	end
+
+	if (toremove ~= nil) then
+		table.remove(mesecon.queue.actions, toremove)
+	end
+
+	table.insert(mesecon.queue.actions, action)
+end
+
+-- execute the stored functions on a globalstep
+-- if however, the pos of a function is not loaded (get_node_or_nil == nil), do NOT execute the function
+-- this makes sure that resuming mesecons circuits when restarting minetest works fine
+-- However, even that does not work in some cases, that's why we delay the time the globalsteps
+-- start to be execute by 5 seconds
+local get_highest_priority = function (actions)
+	local highestp = -1, highesti
+	for i, ac in ipairs(actions) do
+		if ac.priority > highestp then
+			highestp = ac.priority
+			highesti = i
+		end
+	end
+
+	return highesti
+end
+
+local m_time = 0
+minetest.register_globalstep(function (dtime)
+	m_time = m_time + dtime
+	if (m_time < MESECONS_RESUMETIME) then return end -- don't even try if server has not been running for XY seconds
+	local actions = mesecon:tablecopy(mesecon.queue.actions)
+	local actions_now={}
+
+	mesecon.queue.actions = {}
+
+	-- sort actions into two categories:
+	-- those toexecute now (actions_now) and those to execute later (mesecon.queue.actions)
+	for i, ac in ipairs(actions) do
+		if ac.time > 0 then
+			ac.time = ac.time - dtime -- executed later
+			table.insert(mesecon.queue.actions, ac)
+		else
+			table.insert(actions_now, ac)
+		end
+	end
+
+	while(#actions_now > 0) do -- execute highest priorities first, until all are executed
+		local hp = get_highest_priority(actions_now)
+		mesecon.queue:execute(actions_now[hp])
+		table.remove(actions_now, hp)
+	end
+end)
+
+function mesecon.queue:execute(action)
+	mesecon.queue.funcs[action.func](action.pos, unpack(action.params))
+end
+
+
+-- Store and read the ActionQueue to / from a file
+-- so that upcoming actions are remembered when the game
+-- is restarted
+
+local wpath = minetest.get_worldpath()
+local function file2table(filename)
+	local f = io.open(filename, "r")
+	if f==nil then return {} end
+	local t = f:read("*all")
+	f:close()
+	if t=="" or t==nil then return {} end
+	return minetest.deserialize(t)
+end
+
+local function table2file(filename, table)
+	local f = io.open(filename, "w")
+	f:write(minetest.serialize(table))
+	f:close()
+end
+
+mesecon.queue.actions = file2table(wpath.."/mesecon_actionqueue")
+
+minetest.register_on_shutdown(function()
+	mesecon.queue.actions = table2file(wpath.."/mesecon_actionqueue", mesecon.queue.actions)
+end)

mesecons/init.lua

@@ -3,128 +3,139 @@
 -- |  \/  | |___ ____  |___ |      |    | | \  | |____
 -- |      | |        | |    |      |    | |  \ |     |
 -- |      | |___ ____| |___ |____  |____| |   \| ____|
--- by Jeija and Minerd247
+-- by Jeija, Uberi (Temperest), sfan5, VanessaE
 --
 --
 --
 -- This mod adds mesecons[=minecraft redstone] and different receptors/effectors to minetest.
---
 -- See the documentation on the forum for additional information, especially about crafting
 --
--- For developer documentation see the Developers' section on mesecons.tk 
-
+--
+-- For developer documentation see the Developers' section on mesecons.TK
+--
+--
+--
+--Quick draft for the mesecons array in the node's definition
+--mesecons =
+--{
+--	receptor =
+--	{
+--		state = mesecon.state.on/off
+--		rules = rules/get_rules
+--	},
+--	effector =
+--	{
+--		action_on = function
+--		action_off = function
+--		action_change = function
+--		rules = rules/get_rules
+--	},
+--	conductor = 
+--	{
+--		state = mesecon.state.on/off
+--		offstate = opposite state (for state = on only)
+--		onstate = opposite state (for state = off only)
+--		rules = rules/get_rules
+--	}
+--}
 
 -- PUBLIC VARIABLES
 mesecon={} -- contains all functions and all global variables
-mesecon.actions_on={} -- Saves registered function callbacks for mesecon on
-mesecon.actions_off={} -- Saves registered function callbacks for mesecon off
-mesecon.actions_change={} -- Saves registered function callbacks for mesecon change
-mesecon.receptors={}
-mesecon.effectors={}
-mesecon.rules={}
-mesecon.conductors={}
+mesecon.queue={} -- contains the ActionQueue
+mesecon.queue.funcs={} -- contains all ActionQueue functions
 
--- INCLUDE SETTINGS
+-- Settings
 dofile(minetest.get_modpath("mesecons").."/settings.lua")
 
---Internal API
+-- Presets (eg default rules)
+dofile(minetest.get_modpath("mesecons").."/presets.lua");
+
+
+-- Utilities like comparing positions,
+-- adding positions and rules,
+-- mostly things that make the source look cleaner
+dofile(minetest.get_modpath("mesecons").."/util.lua");
+
+-- The ActionQueue
+-- Saves all the actions that have to be execute in the future
+dofile(minetest.get_modpath("mesecons").."/actionqueue.lua");
+
+-- Internal stuff
+-- This is the most important file
+-- it handles signal transmission and basically everything else
+-- It is also responsible for managing the nodedef things,
+-- like calling action_on/off/change
 dofile(minetest.get_modpath("mesecons").."/internal.lua");
 
--- API API API API API API API API API API API API API API API API API API
+-- Deprecated stuff
+-- To be removed in future releases
+-- Currently there is nothing here
+dofile(minetest.get_modpath("mesecons").."/legacy.lua");
 
-function mesecon:register_receptor(onstate, offstate, rules, get_rules)
-	if get_rules == nil and rules == nil then
-		rules = mesecon:get_rules("default")
-	end
-	table.insert(mesecon.receptors, 
-		{onstate = onstate, 
-		 offstate = offstate, 
-		 rules = rules,
-		 get_rules = get_rules})
-end
+-- API
+-- these are the only functions you need to remember
 
-function mesecon:register_effector(onstate, offstate, input_rules, get_input_rules)
-	if get_input_rules==nil and input_rules==nil then
-		rules=mesecon:get_rules("default")
+mesecon.queue:add_function("receptor_on", function (pos, rules)
+	rules = rules or mesecon.rules.default
+
+	-- if area (any of the rule targets) is not loaded, keep trying and call this again later
+	for _, rule in ipairs(mesecon:flattenrules(rules)) do
+		local np = mesecon:addPosRule(pos, rule)
+		-- if area is not loaded, keep trying
+		if minetest.get_node_or_nil(np) == nil then
+			mesecon.queue:add_action(pos, "receptor_on", {rules}, nil, rules)
+			return
+		end
 	end
-	table.insert(mesecon.effectors, 
-		{onstate = onstate, 
-		 offstate = offstate, 
-		 input_rules = input_rules, 
-		 get_input_rules = get_input_rules})
-end
+
+	-- execute action
+	for _, rule in ipairs(mesecon:flattenrules(rules)) do
+		local np = mesecon:addPosRule(pos, rule)
+		local rulenames = mesecon:rules_link_rule_all(pos, rule)
+		for _, rulename in ipairs(rulenames) do
+			mesecon:turnon(np, rulename)
+		end
+	end
+end)
 
 function mesecon:receptor_on(pos, rules)
-	if rules == nil then
-		rules = mesecon:get_rules("default")
-	end
+	mesecon.queue:add_action(pos, "receptor_on", {rules}, nil, rules)
+end
 
-	for i, rule in ipairs(rules) do
-		local np = {
-		x = pos.x + rule.x,
-		y = pos.y + rule.y,
-		z = pos.z + rule.z}
-		if mesecon:rules_link(pos, np, rules) then
-			mesecon:turnon(np, pos)
+mesecon.queue:add_function("receptor_off", function (pos, rules)
+	rules = rules or mesecon.rules.default
+
+	-- if area (any of the rule targets) is not loaded, keep trying and call this again later
+	for _, rule in ipairs(mesecon:flattenrules(rules)) do
+		local np = mesecon:addPosRule(pos, rule)
+		if minetest.get_node_or_nil(np) == nil then
+			mesecon.queue:add_action(pos, "receptor_off", {rules}, nil, rules)
+			return
 		end
 	end
-end
+
+	for _, rule in ipairs(mesecon:flattenrules(rules)) do
+		local np = mesecon:addPosRule(pos, rule)
+		local rulenames = mesecon:rules_link_rule_all(pos, rule)
+		for _, rulename in ipairs(rulenames) do
+			if not mesecon:connected_to_receptor(np, mesecon:invertRule(rule)) then
+				mesecon:turnoff(np, rulename)
+			else
+				mesecon:changesignal(np, minetest.get_node(np), rulename, mesecon.state.off, 2)
+			end
+		end
+	end
+end)
 
 function mesecon:receptor_off(pos, rules)
-	if rules == nil then
-		rules = mesecon:get_rules("default")
-	end
-
-	for i, rule in ipairs(rules) do
-		local np = {
-		x = pos.x + rule.x,
-		y = pos.y + rule.y,
-		z = pos.z + rule.z}
-		if mesecon:rules_link(pos, np, rules) and not mesecon:connected_to_pw_src(np) then
-			mesecon:turnoff(np, pos)
-		end
-	end
+	mesecon.queue:add_action(pos, "receptor_off", {rules}, nil, rules)
 end
 
-function mesecon:register_on_signal_on(action)
-	table.insert(mesecon.actions_on, action)
-end
 
-function mesecon:register_on_signal_off(action)
-	table.insert(mesecon.actions_off, action)
-end
-
-function mesecon:register_on_signal_change(action)
-	table.insert(mesecon.actions_change, action)
-end
-
-function mesecon:register_conductor (onstate, offstate, rules, get_rules)
-	if rules == nil then
-		rules = mesecon:get_rules("default")
-	end
-	table.insert(mesecon.conductors, {onstate = onstate, offstate = offstate, rules = rules, get_rules = get_rules})
-end
-
-mesecon:add_rules("default", 
-{{x=0,  y=0,  z=-1},
-{x=1,  y=0,  z=0},
-{x=-1, y=0,  z=0},
-{x=0,  y=0,  z=1},
-{x=1,  y=1,  z=0},
-{x=1,  y=-1, z=0},
-{x=-1, y=1,  z=0},
-{x=-1, y=-1, z=0},
-{x=0,  y=1,  z=1},
-{x=0,  y=-1, z=1},
-{x=0,  y=1,  z=-1},
-{x=0,  y=-1, z=-1}})
-
-print("[MESEcons] Main mod Loaded!")
+print("[OK] Mesecons")
 
 --The actual wires
 dofile(minetest.get_modpath("mesecons").."/wires.lua");
 
 --Services like turnoff receptor on dignode and so on
 dofile(minetest.get_modpath("mesecons").."/services.lua");
---Deprecated stuff
-dofile(minetest.get_modpath("mesecons").."/legacy.lua");

mesecons/legacy.lua

@@ -1,13 +1,32 @@
-function mesecon:add_receptor_node(name, rules, get_rules)
-	if get_rules==nil and rules==nil then
-		rules=mesecon:get_rules("default")
-	end
-	table.insert(mesecon.receptors, {onstate = name, rules = rules, get_rules = get_rules})
-end
-
-function mesecon:add_receptor_node_off(name, rules, get_rules)
-	if get_rules==nil and rules==nil then
-		rules=mesecon:get_rules("default")
-	end
-	table.insert(mesecon.receptors, {offstate = name, rules = rules, get_rules = get_rules})
-end
+minetest.swap_node = minetest.swap_node or function(pos, node)
+	local data = minetest.get_meta(pos):to_table()
+	minetest.add_node(pos, node)
+	minetest.get_meta(pos):from_table(data)
+end
+
+local rules = {}
+rules.a = {x = -1, y = 0, z =  0, name="A"}
+rules.b = {x =  0, y = 0, z =  1, name="B"}
+rules.c = {x =  1, y = 0, z =  0, name="C"}
+rules.d = {x =  0, y = 0, z = -1, name="D"}
+
+function legacy_update_ports(pos)
+	local meta = minetest.get_meta(pos)
+	L = {
+		a = mesecon:is_power_on(mesecon:addPosRule(pos, rules.a),
+			mesecon:invertRule(rules.a)) and
+			mesecon:rules_link(mesecon:addPosRule(pos, rules.a), pos),
+		b = mesecon:is_power_on(mesecon:addPosRule(pos, rules.b),
+			mesecon:invertRule(rules.b)) and
+			mesecon:rules_link(mesecon:addPosRule(pos, rules.b), pos),
+		c = mesecon:is_power_on(mesecon:addPosRule(pos, rules.c),
+			mesecon:invertRule(rules.c)) and
+			mesecon:rules_link(mesecon:addPosRule(pos, rules.c), pos),
+		d = mesecon:is_power_on(mesecon:addPosRule(pos, rules.d),
+			mesecon:invertRule(rules.d)) and
+			mesecon:rules_link(mesecon:addPosRule(pos, rules.d), pos),
+	}
+	local n = (L.a and 1 or 0) + (L.b and 2 or 0) + (L.c and 4 or 0) + (L.d and 8 or 0) + 1
+	meta:set_int("real_portstates", n)
+	return L
+end

mesecons/oldwires.lua

@@ -0,0 +1,38 @@
+minetest.register_node("mesecons:mesecon_off", {
+	drawtype = "raillike",
+	tiles = {"jeija_mesecon_off.png", "jeija_mesecon_curved_off.png", "jeija_mesecon_t_junction_off.png", "jeija_mesecon_crossing_off.png"},
+	inventory_image = "jeija_mesecon_off.png",
+	wield_image = "jeija_mesecon_off.png",
+	paramtype = "light",
+	is_ground_content = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -0.45, 0.5},
+	},
+	groups = {dig_immediate=3, mesecon=1, mesecon_conductor_craftable=1},
+    	description="Mesecons",
+	mesecons = {conductor={
+		state = mesecon.state.off,
+		onstate = "mesecons:mesecon_on"
+	}}
+})
+
+minetest.register_node("mesecons:mesecon_on", {
+	drawtype = "raillike",
+	tiles = {"jeija_mesecon_on.png", "jeija_mesecon_curved_on.png", "jeija_mesecon_t_junction_on.png", "jeija_mesecon_crossing_on.png"},
+	paramtype = "light",
+	is_ground_content = true,
+	walkable = false,
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, -0.45, 0.5},
+	},
+	groups = {dig_immediate=3, not_in_creaive_inventory=1, mesecon=1},
+	drop = "mesecons:mesecon_off 1",
+	light_source = LIGHT_MAX-11,
+	mesecons = {conductor={
+		state = mesecon.state.on,
+		offstate = "mesecons:mesecon_off"
+	}}
+})

mesecons/presets.lua

@@ -0,0 +1,45 @@
+mesecon.rules = {}
+mesecon.state = {}
+
+mesecon.rules.default =
+{{x=0,  y=0,  z=-1},
+ {x=1,  y=0,  z=0},
+ {x=-1, y=0,  z=0},
+ {x=0,  y=0,  z=1},
+ {x=1,  y=1,  z=0},
+ {x=1,  y=-1, z=0},
+ {x=-1, y=1,  z=0},
+ {x=-1, y=-1, z=0},
+ {x=0,  y=1,  z=1},
+ {x=0,  y=-1, z=1},
+ {x=0,  y=1,  z=-1},
+ {x=0,  y=-1, z=-1}}
+
+mesecon.rules.buttonlike =
+{{x = 1,  y = 0, z = 0},
+ {x = 1,  y = 1, z = 0},
+ {x = 1,  y =-1, z = 0},
+ {x = 1,  y =-1, z = 1}, 
+ {x = 1,  y =-1, z =-1},
+ {x = 2,  y = 0, z = 0}}
+
+mesecon.rules.flat =
+{{x = 1, y = 0, z = 0},
+ {x =-1, y = 0, z = 0},
+ {x = 0, y = 0, z = 1},
+ {x = 0, y = 0, z =-1}}
+ 
+mesecon.rules.buttonlike_get = function(node)
+	local rules = mesecon.rules.buttonlike
+	if node.param2 == 2 then
+		rules=mesecon:rotate_rules_left(rules)
+	elseif node.param2 == 3 then
+		rules=mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
+	elseif node.param2 == 0 then
+		rules=mesecon:rotate_rules_right(rules)
+	end
+	return rules
+end
+
+mesecon.state.on = "on"
+mesecon.state.off = "off"

mesecons/services.lua

@@ -1,28 +1,76 @@
-minetest.register_on_dignode(
-	function(pos, oldnode, digger)
-		if mesecon:is_conductor_on(oldnode.name) then
-			mesecon:receptor_off(pos)
-		end
+-- Dig and place services
 
-		if mesecon:is_receptor_node(oldnode.name) then
-			mesecon:receptor_off(pos, mesecon:receptor_get_rules(oldnode))
-		end
+mesecon.on_placenode = function (pos, node)
+	-- Receptors: Send on signal when active
+	if mesecon:is_receptor_on(node.name) then
+		mesecon:receptor_on(pos, mesecon:receptor_get_rules(node))
 	end
-)
-
-minetest.register_on_placenode(
-	function (pos, node)
-		if mesecon:is_receptor_node(node.name) then
-			mesecon:receptor_on(pos, mesecon:receptor_get_rules(node))
-		end
 
+	-- Conductors: Send turnon signal when powered or replace by respective offstate conductor
+	-- if placed conductor is an onstate one
+	if mesecon:is_conductor(node.name) then
 		if mesecon:is_powered(pos) then
-			if mesecon:is_conductor_off(node.name) then
-				mesecon:turnon(pos)
-			else
-				mesecon:changesignal(pos)
-				mesecon:activate(pos)
-			end
+			-- also call receptor_on if itself is powered already, so that neighboring
+			-- conductors will be activated (when pushing an on-conductor with a piston)
+			mesecon:turnon (pos)
+			mesecon:receptor_on (pos, mesecon:conductor_get_rules(node))
+		elseif mesecon:is_conductor_off(node.name) then
+			minetest.swap_node(pos, {name = mesecon:get_conductor_off(node)})
 		end
 	end
-)
+
+	-- Effectors: Send changesignal and activate or deactivate
+	if mesecon:is_effector(node.name) then
+		if mesecon:is_powered(pos) then
+			mesecon:changesignal(pos, node, mesecon:effector_get_rules(node), "on", 1)
+			mesecon:activate(pos, node, nil, 1)
+		else
+			mesecon:changesignal(pos, node, mesecon:effector_get_rules(node), "off", 1)
+			mesecon:deactivate(pos, node, nil, 1)
+		end
+	end
+end
+
+mesecon.on_dignode = function (pos, node)
+	if mesecon:is_conductor_on(node) then
+		mesecon:receptor_off(pos, mesecon:conductor_get_rules(node))
+	elseif mesecon:is_receptor_on(node.name) then
+		mesecon:receptor_off(pos, mesecon:receptor_get_rules(node))
+	end
+end
+
+minetest.register_on_placenode(mesecon.on_placenode)
+minetest.register_on_dignode(mesecon.on_dignode)
+
+-- Overheating service for fast circuits
+
+-- returns true if heat is too high
+mesecon.do_overheat = function(pos)
+	local meta = minetest.get_meta(pos)
+	local heat = meta:get_int("heat") or 0
+
+	heat = heat + 1
+	meta:set_int("heat", heat)
+
+	if heat < OVERHEAT_MAX then
+		mesecon.queue:add_action(pos, "cooldown", {}, 1, nil, 0)
+	else
+		return true
+	end
+
+	return false
+end
+
+
+mesecon.queue:add_function("cooldown", function (pos)
+	if minetest.get_item_group(minetest.get_node(pos).name, "overheat") == 0 then
+		return -- node has been moved, this one does not use overheating - ignore
+	end
+
+	local meta = minetest.get_meta(pos)
+	local heat = meta:get_int("heat")
+
+	if (heat > 0) then
+		meta:set_int("heat", heat - 1)
+	end
+end)

mesecons/settings.lua

@@ -1,4 +1,12 @@
 -- SETTINGS
 BLINKY_PLANT_INTERVAL = 3
-NEW_STYLE_WIRES  = true  -- true = new nodebox wires, false = old raillike wires
+NEW_STYLE_WIRES  = true  	-- true = new nodebox wires, false = old raillike wires
 PRESSURE_PLATE_INTERVAL = 0.1
+OBJECT_DETECTOR_RADIUS = 6
+PISTON_MAXIMUM_PUSH = 15
+MOVESTONE_MAXIMUM_PUSH = 100
+MESECONS_RESUMETIME = 4		-- time to wait when starting the server before
+				-- processing the ActionQueue, don't set this too low
+OVERHEAT_MAX = 20		-- maximum heat of any component that directly sends an output
+				-- signal when the input changes (e.g. luacontroller, gates)
+				-- Unit: actions per second, checks are every 1 second

mesecons/util.lua

@@ -0,0 +1,195 @@
+function mesecon:move_node(pos, newpos)
+	local node = minetest.get_node(pos)
+	local meta = minetest.get_meta(pos):to_table()
+	minetest.remove_node(pos)
+	minetest.add_node(newpos, node)
+	minetest.get_meta(pos):from_table(meta)
+end
+
+--[[ new functions:
+mesecon:flattenrules(allrules)
+mesecon:rule2bit(findrule, allrules)
+mesecon:rule2meta(findrule, allrules)
+dec2bin(n)
+mesecon:getstate(nodename, states)
+mesecon:getbinstate(nodename, states)
+mesecon:get_bit(binary, bit)
+mesecon:set_bit(binary, bit, value)
+mesecon:invertRule(r)
+--]]
+
+function mesecon:flattenrules(allrules)
+--[[
+	{
+		{
+			{xyz},
+			{xyz},
+		},
+		{
+			{xyz},
+			{xyz},
+		},
+	}
+--]]
+	if allrules[1] and
+	   allrules[1].x then
+		return allrules
+	end
+
+	local shallowrules = {}
+	for _, metarule in ipairs( allrules) do
+	for _,     rule in ipairs(metarule ) do
+		table.insert(shallowrules, rule)
+	end
+	end
+	return shallowrules
+--[[
+	{
+		{xyz},
+		{xyz},
+		{xyz},
+		{xyz},
+	}
+--]]
+end
+
+function mesecon:rule2bit(findrule, allrules)
+	--get the bit of the metarule the rule is in, or bit 1
+	if (allrules[1] and
+	    allrules[1].x) or
+	    not findrule then
+		return 1
+	end
+	for m,metarule in ipairs( allrules) do
+	for _,    rule in ipairs(metarule ) do
+		if mesecon:cmpPos(findrule, rule) and mesecon:cmpSpecial(findrule, rule) then
+			return m
+		end
+	end
+	end
+end
+
+function mesecon:rule2metaindex(findrule, allrules)
+	--get the metarule the rule is in, or allrules
+
+	if allrules[1].x then
+		return nil
+	end
+
+	if not(findrule) then
+		return mesecon:flattenrules(allrules)
+	end
+
+	for m, metarule in ipairs( allrules) do
+	for _,     rule in ipairs(metarule ) do
+		if mesecon:cmpPos(findrule, rule) and mesecon:cmpSpecial(findrule, rule) then
+			return m
+		end
+	end
+	end
+end
+
+function mesecon:rule2meta(findrule, allrules)
+	local index = mesecon:rule2metaindex(findrule, allrules)
+	if index == nil then
+		if allrules[1].x then
+			return allrules
+		else
+			return {}
+		end
+	end
+	return allrules[index]
+end
+
+if convert_base then
+	print(
+		"base2dec is tonumber(num,base1)\n"..
+		"commonlib needs dec2base(num,base2)\n"..
+		"and it needs base2base(num,base1,base2),\n"..
+		"which is dec2base(tonumber(num,base1),base2)"
+	)
+else
+	function dec2bin(n)
+		local x, y = math.floor(n / 2), n % 2
+		if (n > 1) then
+			return dec2bin(x)..y
+		else
+			return ""..y
+		end
+	end
+end
+
+function mesecon:getstate(nodename, states)
+	for state, name in ipairs(states) do
+		if name == nodename then
+			return state
+		end
+	end
+	error(nodename.." doesn't mention itself in "..dump(states))
+end
+
+function mesecon:getbinstate(nodename, states)
+	return dec2bin(mesecon:getstate(nodename, states)-1)
+end
+
+function mesecon:get_bit(binary,bit)
+	bit = bit or 1
+	local c = binary:len()-(bit-1)
+	return binary:sub(c,c) == "1"
+end
+
+function mesecon:set_bit(binary,bit,value)
+	if value == "1" then
+		if not mesecon:get_bit(binary,bit) then
+			return dec2bin(tonumber(binary,2)+math.pow(2,bit-1))
+		end
+	elseif value == "0" then
+		if mesecon:get_bit(binary,bit) then
+			return dec2bin(tonumber(binary,2)-math.pow(2,bit-1))
+		end
+	end
+	return binary
+	
+end
+
+function mesecon:invertRule(r)
+	return {x = -r.x, y = -r.y, z = -r.z, sx = r.sx, sy = r.sy, sz = r.sz}
+end
+
+function mesecon:addPosRule(p, r)
+	return {x = p.x + r.x, y = p.y + r.y, z = p.z + r.z}
+end
+
+function mesecon:cmpPos(p1, p2)
+	return (p1.x == p2.x and p1.y == p2.y and p1.z == p2.z)
+end
+
+function mesecon:cmpSpecial(r1, r2)
+	return (r1.sx == r2.sx and r1.sy == r2.sy and r1.sz == r2.sz)
+end
+
+function mesecon:tablecopy(table) -- deep table copy
+	if type(table) ~= "table" then return table end -- no need to copy
+	local newtable = {}
+
+	for idx, item in pairs(table) do
+		if type(item) == "table" then
+			newtable[idx] = mesecon:tablecopy(item)
+		else
+			newtable[idx] = item
+		end
+	end
+
+	return newtable
+end
+
+function mesecon:cmpAny(t1, t2)
+	if type(t1) ~= type(t2) then return false end
+	if type(t1) ~= "table" and type(t2) ~= "table" then return t1 == t2 end
+
+	for i, e in pairs(t1) do
+		if not mesecon:cmpAny(e, t2[i]) then return false end
+	end
+
+	return true
+end

mesecons/wires.lua

@@ -1,39 +1,3 @@
--- Oldstyle wires:
-
-if NEW_STYLE_WIRES == false then --old wires
-minetest.register_node("mesecons:mesecon_off", {
-	drawtype = "raillike",
-	tiles = {"jeija_mesecon_off.png", "jeija_mesecon_curved_off.png", "jeija_mesecon_t_junction_off.png", "jeija_mesecon_crossing_off.png"},
-	inventory_image = "jeija_mesecon_off.png",
-	wield_image = "jeija_mesecon_off.png",
-	paramtype = "light",
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -0.45, 0.5},
-	},
-	groups = {dig_immediate=3, mesecon=1, mesecon_conductor_craftable=1},
-    	description="Mesecons",
-})
-
-minetest.register_node("mesecons:mesecon_on", {
-	drawtype = "raillike",
-	tiles = {"jeija_mesecon_on.png", "jeija_mesecon_curved_on.png", "jeija_mesecon_t_junction_on.png", "jeija_mesecon_crossing_on.png"},
-	paramtype = "light",
-	is_ground_content = true,
-	walkable = false,
-	selection_box = {
-		type = "fixed",
-		fixed = {-0.5, -0.5, -0.5, 0.5, -0.45, 0.5},
-	},
-	groups = {dig_immediate=3, not_in_creaive_inventory=1, mesecon=1},
-	drop = '"mesecons:mesecon_off" 1',
-	light_source = LIGHT_MAX-11,
-})
-mesecon:register_conductor("mesecons:mesecon_on", "mesecons:mesecon_off")
-else  -- NEW STYLE WIRES
-
 -- naming scheme: wire:(xp)(zp)(xm)(zm)_on/off
 -- The conditions in brackets define whether there is a mesecon at that place or not
 -- 1 = there is one; 0 = there is none
@@ -41,7 +5,6 @@ else  -- NEW STYLE WIRES
 
 box_center = {-1/16, -.5, -1/16, 1/16, -.5+1/16, 1/16}
 box_bump1 =  { -2/16, -8/16,  -2/16, 2/16, -13/32, 2/16 }
-box_bump2 =  { -3/32, -13/32, -3/32, 3/32, -12/32, 3/32 }
 
 box_xp = {1/16, -.5, -1/16, 8/16, -.5+1/16, 1/16}
 box_zp = {-1/16, -.5, 1/16, 1/16, -.5+1/16, 8/16}
@@ -53,6 +16,8 @@ box_zpy = {-1/16, -.5+1/16, .5-1/16, 1/16, .4999+1/16, .5}
 box_xmy = {-.5, -.5+1/16, -1/16, -.5+1/16, .4999+1/16, 1/16}
 box_zmy = {-1/16, -.5+1/16, -.5, 1/16, .4999+1/16, -.5+1/16}
 
+-- Registering the wires
+
 for xp=0, 1 do
 for zp=0, 1 do
 for xm=0, 1 do
@@ -69,10 +34,10 @@ for zmy=0, 1 do
 			tostring(xpy)..tostring(zpy)..tostring(xmy)..tostring(zmy)
 
 	if nodeid == "00000000" then
-		groups = {dig_immediate = 3, mesecon = 2, mesecon_conductor_craftable=1}
+		groups = {dig_immediate = 3, mesecon_conductor_craftable=1}
 		wiredesc = "Mesecon"
 	else
-		groups = {dig_immediate = 3, mesecon = 2, not_in_creative_inventory = 1}
+		groups = {dig_immediate = 3, not_in_creative_inventory = 1}
 		wiredesc = "Mesecons Wire (ID: "..nodeid..")"
 	end
 
@@ -90,7 +55,6 @@ for zmy=0, 1 do
 
 	if adjx and adjz and (xp + zp + xm + zm > 2) then
 		table.insert(nodebox, box_bump1)
-		table.insert(nodebox, box_bump2)
 		tiles_off = {
 			"wires_bump_off.png",
 			"wires_bump_off.png",
@@ -144,7 +108,7 @@ for zmy=0, 1 do
 		sunlight_propagates = true,
 		selection_box = {
               		type = "fixed",
-			fixed = {-.5, -.5, -.5, .5, -.5+1/16, .5}
+			fixed = {-.5, -.5, -.5, .5, -.5+4/16, .5}
 		},
 		node_box = {
 			type = "fixed",
@@ -153,19 +117,27 @@ for zmy=0, 1 do
 		groups = groups,
 		walkable = false,
 		stack_max = 99,
-		drop = "mesecons:wire_00000000_off"
+		drop = "mesecons:wire_00000000_off",
+		mesecons = {conductor={
+			state = mesecon.state.off,
+			onstate = "mesecons:wire_"..nodeid.."_on"
+		}}
 	})
 
 	minetest.register_node("mesecons:wire_"..nodeid.."_on", {
 		description = "Wire ID:"..nodeid,
 		drawtype = "nodebox",
 		tiles = tiles_on,
+--		inventory_image = "wires_inv.png",
+--		wield_image = "wires_inv.png",
+		inventory_image = "jeija_mesecon_off.png",
+		wield_image = "jeija_mesecon_off.png",
 		paramtype = "light",
 		paramtype2 = "facedir",
 		sunlight_propagates = true,
 		selection_box = {
               		type = "fixed",
-			fixed = {-.5, -.5, -.5, .5, -.5+1/16, .5}
+			fixed = {-.5, -.5, -.5, .5, -.5+4/16, .5}
 		},
 		node_box = {
 			type = "fixed",
@@ -174,9 +146,12 @@ for zmy=0, 1 do
 		groups = {dig_immediate = 3, mesecon = 2, not_in_creative_inventory = 1},
 		walkable = false,
 		stack_max = 99,
-		drop = "mesecons:wire_00000000_off"
+		drop = "mesecons:wire_00000000_off",
+		mesecons = {conductor={
+			state = mesecon.state.on,
+			offstate = "mesecons:wire_"..nodeid.."_off"
+		}}
 	})
-	mesecon:register_conductor("mesecons:wire_"..nodeid.."_on", "mesecons:wire_"..nodeid.."_off")
 end
 end
 end
@@ -186,17 +161,18 @@ end
 end
 end
 
-minetest.register_on_placenode(function(pos, node)
-	if minetest.get_item_group(node.name, "mesecon") > 1 then
-		mesecon:update_autoconnect(pos)
-	end
-end)
+-- Updating the wires:
+-- Place the right connection wire
 
-minetest.register_on_dignode(function(pos, node)
-	if minetest.get_item_group(node.name, "mesecon") > 1 then
+local update_on_place_dig = function (pos, node)
+	if minetest.registered_nodes[node.name]
+	and minetest.registered_nodes[node.name].mesecons then
 		mesecon:update_autoconnect(pos)
 	end
-end)
+end
+
+minetest.register_on_placenode(update_on_place_dig)
+minetest.register_on_dignode(update_on_place_dig)
 
 function mesecon:update_autoconnect(pos, secondcall, replace_old)
 	local xppos = {x=pos.x+1, y=pos.y, z=pos.z}
@@ -231,68 +207,23 @@ function mesecon:update_autoconnect(pos, secondcall, replace_old)
 		mesecon:update_autoconnect(zmympos, true)
 	end
 
-	nodename = minetest.env:get_node(pos).name
+	nodename = minetest.get_node(pos).name
 	if string.find(nodename, "mesecons:wire_") == nil and not replace_old then return nil end
 
+	if mesecon:rules_link_anydir(pos, xppos) then xp = 1 else xp = 0 end
+	if mesecon:rules_link_anydir(pos, xmpos) then xm = 1 else xm = 0 end
+	if mesecon:rules_link_anydir(pos, zppos) then zp = 1 else zp = 0 end
+	if mesecon:rules_link_anydir(pos, zmpos) then zm = 1 else zm = 0 end
 
-	--if the groups mesecon == 1 then wires won't connect to it
-	local zmg = 	minetest.get_item_group(minetest.env:get_node(zmpos  ).name, "mesecon")
-	local zmymg = 	minetest.get_item_group(minetest.env:get_node(zmympos).name, "mesecon")
-	local xmg = 	minetest.get_item_group(minetest.env:get_node(xmpos  ).name, "mesecon")
-	local xmymg = 	minetest.get_item_group(minetest.env:get_node(xmympos).name, "mesecon")
-	local zpg = 	minetest.get_item_group(minetest.env:get_node(zppos  ).name, "mesecon")
-	local zpymg = 	minetest.get_item_group(minetest.env:get_node(zpympos).name, "mesecon")
-	local xpg = 	minetest.get_item_group(minetest.env:get_node(xppos  ).name, "mesecon")
-	local xpymg = 	minetest.get_item_group(minetest.env:get_node(xpympos).name, "mesecon")
+	if mesecon:rules_link_anydir(pos, xpympos) then xp = 1 end
+	if mesecon:rules_link_anydir(pos, xmympos) then xm = 1 end
+	if mesecon:rules_link_anydir(pos, zpympos) then zp = 1 end
+	if mesecon:rules_link_anydir(pos, zmympos) then zm = 1 end
 
-
-	local xpyg = minetest.get_item_group(minetest.env:get_node(xpypos).name, "mesecon")
-	local zpyg = minetest.get_item_group(minetest.env:get_node(zpypos).name, "mesecon")
-	local xmyg = minetest.get_item_group(minetest.env:get_node(xmypos).name, "mesecon")
-	local zmyg = minetest.get_item_group(minetest.env:get_node(zmypos).name, "mesecon")
-
-	if ((zmg == 2) or (zmymg == 2)) == true then zm = 1 else zm = 0 end
-	if ((xmg == 2) or (xmymg == 2)) == true then xm = 1 else xm = 0 end
-	if ((zpg == 2) or (zpymg == 2)) == true then zp = 1 else zp = 0 end
-	if ((xpg == 2) or (xpymg == 2)) == true then xp = 1 else xp = 0 end
-
-	if xpyg == 2 then xpy = 1 else xpy = 0 end
-	if zpyg == 2 then zpy = 1 else zpy = 0 end
-	if xmyg == 2 then xmy = 1 else xmy = 0 end
-	if zmyg == 2 then zmy = 1 else zmy = 0 end
-
-	-- If group == 3 then the mesecon only connects to input and output ports
-	if xpg == 3 and mesecon:rules_link_bothdir(pos, xppos) then xp = 1 end
-	if xmg == 3 and mesecon:rules_link_bothdir(pos, xmpos) then xm = 1 end
-	if zpg == 3 and mesecon:rules_link_bothdir(pos, zppos) then zp = 1 end
-	if zmg == 3 and mesecon:rules_link_bothdir(pos, zmpos) then zm = 1 end
-
-	if xpymg == 3 and mesecon:rules_link_bothdir(pos, xpympos) then xp = 1 end
-	if xmymg == 3 and mesecon:rules_link_bothdir(pos, xmympos) then xm = 1 end
-	if zpymg == 3 and mesecon:rules_link_bothdir(pos, zpympos) then zp = 1 end
-	if zmymg == 3 and mesecon:rules_link_bothdir(pos, zmympos) then zm = 1 end
-
-	if xpyg == 3 then if mesecon:rules_link(pos, xpypos) then xpy = 1 end end
-	if zpyg == 3 then if mesecon:rules_link(pos, zpypos) then zpy = 1 end end
-	if xmyg == 3 then if mesecon:rules_link(pos, xmypos) then xmy = 1 end end
-	if zmyg == 3 then if mesecon:rules_link(pos, zmypos) then zmy = 1 end end
-
-	-- Backward compatibility
-	if replace_old then
-		xp = 	(xp == 1 or	(string.find(minetest.env:get_node(xppos  ).name, "mesecons:mesecon_") ~= nil or
-					 string.find(minetest.env:get_node(xpympos).name, "mesecons:mesecon_") ~= nil)) and 1 or 0
-		zp = 	(zp == 1 or	(string.find(minetest.env:get_node(zppos  ).name, "mesecons:mesecon_") ~= nil or
-			 		 string.find(minetest.env:get_node(zpympos).name, "mesecons:mesecon_") ~= nil)) and 1 or 0
-		xm = 	(xm == 1 or	(string.find(minetest.env:get_node(xmpos  ).name, "mesecons:mesecon_") ~= nil or
-					 string.find(minetest.env:get_node(xmympos).name, "mesecons:mesecon_") ~= nil)) and 1 or 0
-		zm = 	(zm == 1 or 	(string.find(minetest.env:get_node(zmpos  ).name, "mesecons:mesecon_") ~= nil or
-					 string.find(minetest.env:get_node(zmympos).name, "mesecons:mesecon_") ~= nil)) and 1 or 0
-
-		xpy = (xpy == 1 or string.find(minetest.env:get_node(xpypos).name, "mesecons:mesecon_") ~=nil) and 1 or 0
-		zpy = (zpy == 1 or string.find(minetest.env:get_node(zpypos).name, "mesecons:mesecon_") ~=nil) and 1 or 0
-		xmy = (xmy == 1 or string.find(minetest.env:get_node(xmypos).name, "mesecons:mesecon_") ~=nil) and 1 or 0
-		zmy = (zmy == 1 or string.find(minetest.env:get_node(zmypos).name, "mesecons:mesecon_") ~=nil) and 1 or 0
-	end
+	if mesecon:rules_link_anydir(pos, xpypos) then xpy = 1 else xpy = 0 end
+	if mesecon:rules_link_anydir(pos, zpypos) then zpy = 1 else zpy = 0 end
+	if mesecon:rules_link_anydir(pos, xmypos) then xmy = 1 else xmy = 0 end
+	if mesecon:rules_link_anydir(pos, zmypos) then zmy = 1 else zmy = 0 end
 
 	if xpy == 1 then xp = 1 end
 	if zpy == 1 then zp = 1 end
@@ -304,25 +235,46 @@ function mesecon:update_autoconnect(pos, secondcall, replace_old)
 
 	
 	if string.find(nodename, "_off") ~= nil then
-		minetest.env:set_node(pos, {name = "mesecons:wire_"..nodeid.."_off"})
+		minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_off"})
 	else
-		minetest.env:set_node(pos, {name = "mesecons:wire_"..nodeid.."_on" })
+		minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_on" })
 	end
 end
 
-minetest.register_craft({
-	output = '"mesecons:wire_00000000_off" 16',
-	recipe = {
-		{'"default:mese"'},
-	}
-})
+if not minetest.registered_nodes["default:stone_with_mese"] then --before MESE update, use old recipes
+	minetest.register_craft({
+		output = "mesecons:wire_00000000_off 18",
+		recipe = {
+			{"default:mese"},
+		}
+	})
+else
+
+	minetest.register_craft({
+		type = "cooking",
+		output = "mesecons:wire_00000000_off 2",
+		recipe = "default:mese_crystal_fragment",
+		cooktime = 3,
+	})
+
+	minetest.register_craft({
+		type = "cooking",
+		output = "mesecons:wire_00000000_off 18",
+		recipe = "default:mese_crystal",
+		cooktime = 15,
+	})
+
+	minetest.register_craft({
+		type = "cooking",
+		output = "mesecons:wire_00000000_off 162",
+		recipe = "default:mese",
+		cooktime = 30,
+	})
 
-minetest.register_abm(
-	{nodenames = {"mesecons:mesecon_off", "mesecons:mesecon_on"},
-	interval = 2,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		mesecon:update_autoconnect(pos, false, true)
-	end,
-})
 end
+
+minetest.register_craft({
+	type = "cooking",
+	output = "mesecons:wire_00000000_off 16",
+	recipe = "default:mese_crystal",
+})

mesecons_alias/init.lua

@@ -11,7 +11,7 @@ minetest.register_alias("mesecons:wireless_receiver", "mesecons_wireless:wireles
 minetest.register_alias("mesecons:wireless_transmitter", "mesecons_wireless:wireless_transmitter_off")
 minetest.register_alias("mesecons:switch", "mesecons_switch:mesecon_switch_off")
 minetest.register_alias("mesecons:button", "mesecons_button:button_off")
-minetest.register_alias("mesecons:piston", "mesecons_pistons:piston_normal")
+minetest.register_alias("mesecons:piston", "mesecons_pistons:piston_normal_off")
 minetest.register_alias("mesecons:blinky_plant", "mesecons_blinkyplant:blinky_plant_off")
 minetest.register_alias("mesecons:mesecon_torch", "mesecons_torch:mesecon_torch_on")
 minetest.register_alias("mesecons:torch", "mesecons_torch:mesecon_torch_on")
@@ -23,10 +23,16 @@ minetest.register_alias("mesecons:mesecon_inverter", "mesecons_temperest:mesecon
 minetest.register_alias("mesecons:movestone", "mesecons_movestones:movestone")
 minetest.register_alias("mesecons:sticky_movestone", "mesecons_movestones:sticky_movestone")
 minetest.register_alias("mesecons:noteblock", "mesecons_noteblock:noteblock")
-minetest.register_alias("mesecons:microcontroller", "mesecons_microcontroller:microcontroller")
+minetest.register_alias("mesecons:microcontroller", "mesecons_microcontroller:microcontroller0000")
 minetest.register_alias("mesecons:delayer", "mesecons_delayer:delayer_off_1")
 minetest.register_alias("mesecons:solarpanel", "mesecons_solarpanel:solar_panel_off")
 
 
 --Backwards compatibility
 minetest.register_alias("mesecons:mesecon_off", "mesecons:wire_00000000_off")
+minetest.register_alias("mesecons_pistons:piston_sticky", "mesecons_pistons:piston_sticky_on")
+minetest.register_alias("mesecons_pistons:piston_normal", "mesecons_pistons:piston_normal_on")
+minetest.register_alias("mesecons_pistons:piston_up_normal", "mesecons_pistons:piston_up_normal_on")
+minetest.register_alias("mesecons_pistons:piston_down_normal", "mesecons_pistons:piston_down_normal_on")
+minetest.register_alias("mesecons_pistons:piston_up_sticky", "mesecons_pistons:piston_up_sticky_on")
+minetest.register_alias("mesecons_pistons:piston_down_sticky", "mesecons_pistons:piston_down_sticky_on")

mesecons_blinkyplant/init.lua

@@ -1,4 +1,25 @@
 -- The BLINKY_PLANT
+minetest.register_node("mesecons_blinkyplant:blinky_plant", {
+	drawtype = "plantlike",
+	visual_scale = 1,
+	tiles = {"jeija_blinky_plant_off.png"},
+	inventory_image = "jeija_blinky_plant_off.png",
+	walkable = false,
+	groups = {dig_immediate=3, not_in_creative_inventory=1},
+	drop="mesecons_blinkyplant:blinky_plant_off 1",
+    description="Deactivated Blinky Plant",
+	sounds = default.node_sound_leaves_defaults(),
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.3, -0.5, -0.3, 0.3, -0.5+0.7, 0.3},
+	},
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}},
+	on_rightclick = function(pos, node, clicker)
+        minetest.set_node(pos, {name="mesecons_blinkyplant:blinky_plant_off"})
+    end	
+})
 
 minetest.register_node("mesecons_blinkyplant:blinky_plant_off", {
 	drawtype = "plantlike",
@@ -7,12 +28,19 @@ minetest.register_node("mesecons_blinkyplant:blinky_plant_off", {
 	inventory_image = "jeija_blinky_plant_off.png",
 	paramtype = "light",
 	walkable = false,
-	groups = {dig_immediate=3, mesecon = 2},
-    	description="Blinky Plant",
+	groups = {dig_immediate=3, mesecon=2},
+    description="Blinky Plant",
+	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
-		fixed = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
+		fixed = {-0.3, -0.5, -0.3, 0.3, -0.5+0.7, 0.3},
 	},
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}},
+	on_rightclick = function(pos, node, clicker)
+        minetest.set_node(pos, {name="mesecons_blinkyplant:blinky_plant"})
+    end
 })
 
 minetest.register_node("mesecons_blinkyplant:blinky_plant_on", {
@@ -22,22 +50,30 @@ minetest.register_node("mesecons_blinkyplant:blinky_plant_on", {
 	inventory_image = "jeija_blinky_plant_off.png",
 	paramtype = "light",
 	walkable = false,
-	groups = {dig_immediate=3, not_in_creative_inventory=1, mesecon = 2},
-	drop='"mesecons_blinkyplant:blinky_plant_off" 1',
+	groups = {dig_immediate=3, not_in_creative_inventory=1, mesecon=2},
+	drop="mesecons_blinkyplant:blinky_plant_off 1",
 	light_source = LIGHT_MAX-7,
 	description = "Blinky Plant",
+	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
-		fixed = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1},
+		fixed = {-0.3, -0.5, -0.3, 0.3, -0.5+0.7, 0.3},
 	},
+	mesecons = {receptor = {
+		state = mesecon.state.on
+	}},
+	on_rightclick = function(pos, node, clicker)
+		minetest.set_node(pos, {name = "mesecons_blinkyplant:blinky_plant"})
+		mesecon:receptor_off(pos)
+	end
 })
 
 minetest.register_craft({
-	output = '"mesecons_blinkyplant:blinky_plant_off" 1',
+	output = "mesecons_blinkyplant:blinky_plant_off 1",
 	recipe = {
-	{'','"group:mesecon_conductor_craftable"',''},
-	{'','"group:mesecon_conductor_craftable"',''},
-	{'"default:sapling"','"default:sapling"','"default:sapling"'},
+	{"","group:mesecon_conductor_craftable",""},
+	{"","group:mesecon_conductor_craftable",""},
+	{"default:sapling","default:sapling","default:sapling"},
 	}
 })
 
@@ -46,8 +82,8 @@ minetest.register_abm(
 	interval = BLINKY_PLANT_INTERVAL,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		--minetest.env:remove_node(pos)
-		minetest.env:add_node(pos, {name="mesecons_blinkyplant:blinky_plant_on"})
+		--minetest.remove_node(pos)
+		minetest.add_node(pos, {name="mesecons_blinkyplant:blinky_plant_on"})
 		nodeupdate(pos)	
 		mesecon:receptor_on(pos)
 	end,
@@ -58,12 +94,9 @@ minetest.register_abm({
 	interval = BLINKY_PLANT_INTERVAL,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		--minetest.env:remove_node(pos)
-		minetest.env:add_node(pos, {name="mesecons_blinkyplant:blinky_plant_off"})
+		--minetest.remove_node(pos)
+		minetest.add_node(pos, {name="mesecons_blinkyplant:blinky_plant_off"})
 		nodeupdate(pos)	
 		mesecon:receptor_off(pos)
 	end,
 })
-
-mesecon:add_receptor_node("mesecons_blinkyplant:blinky_plant_on")
-mesecon:add_receptor_node_off("mesecons_blinkyplant:blinky_plant_off")

mesecons_button/init.lua

@@ -1,7 +1,20 @@
 -- WALL BUTTON
+-- A button that when pressed emits power for 1 second
+-- and then turns off again
+
+mesecon.button_turnoff = function (pos)
+	local node = minetest.get_node(pos)
+	if node.name=="mesecons_button:button_on" then --has not been dug
+		minetest.swap_node(pos, {name = "mesecons_button:button_off", param2=node.param2})
+		minetest.sound_play("mesecons_button_pop", {pos=pos})
+		local rules = mesecon.rules.buttonlike_get(node)
+		mesecon:receptor_off(pos, rules)
+	end
+end
+
 minetest.register_node("mesecons_button:button_off", {
-    drawtype = "nodebox",
-    tiles = {
+	drawtype = "nodebox",
+	tiles = {
 	"jeija_wall_button_sides.png",	
 	"jeija_wall_button_sides.png",
 	"jeija_wall_button_sides.png",
@@ -9,25 +22,37 @@ minetest.register_node("mesecons_button:button_off", {
 	"jeija_wall_button_sides.png",
 	"jeija_wall_button_off.png"
 	},
-    paramtype = "light",
-    paramtype2 = "facedir",
-    legacy_wallmounted = true,
-    walkable = false,
-    sunlight_propagates = true,
-    selection_box = {
-        type = "fixed",
-	fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
-    },
-    node_box = {
-        type = "fixed",	
-	fixed = {
+	paramtype = "light",
+	paramtype2 = "facedir",
+	legacy_wallmounted = true,
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = {
+	type = "fixed",
+		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
+	},
+	node_box = {
+		type = "fixed",	
+		fixed = {
 		{ -6/16, -6/16, 6/16, 6/16, 6/16, 8/16 },	-- the thin plate behind the button
 		{ -4/16, -2/16, 4/16, 4/16, 2/16, 6/16 }	-- the button itself
 	}
-    },
-    groups = {dig_immediate=2, mesecon = 3, mesecon_needs_receiver = 1},
-    description = "Button",
+	},
+	groups = {dig_immediate=2, mesecon_needs_receiver = 1},
+	description = "Button",
+	on_punch = function (pos, node)
+		minetest.swap_node(pos, {name = "mesecons_button:button_on", param2=node.param2})
+		mesecon:receptor_on(pos, mesecon.rules.buttonlike_get(node))
+		minetest.sound_play("mesecons_button_push", {pos=pos})
+		minetest.after(1, mesecon.button_turnoff, pos)
+	end,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {receptor = {
+		state = mesecon.state.off,
+		rules = mesecon.rules.buttonlike_get
+	}}
 })
+
 minetest.register_node("mesecons_button:button_on", {
 	drawtype = "nodebox",
 	tiles = {
@@ -44,68 +69,30 @@ minetest.register_node("mesecons_button:button_on", {
 	walkable = false,
 	light_source = LIGHT_MAX-7,
 	sunlight_propagates = true,
-    selection_box = {
-        type = "fixed",
-	fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
-    },
-    node_box = {
-        type = "fixed",
+	selection_box = {
+		type = "fixed",
+		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
+	},
+	node_box = {
+	type = "fixed",
 	fixed = {
 		{ -6/16, -6/16,  6/16, 6/16, 6/16, 8/16 },
 		{ -4/16, -2/16, 11/32, 4/16, 2/16, 6/16 }
 	}
     },
-	groups = {dig_immediate=2, not_in_creative_inventory=1, mesecon = 3, mesecon_needs_receiver = 1},
+	groups = {dig_immediate=2, not_in_creative_inventory=1, mesecon_needs_receiver = 1},
 	drop = 'mesecons_button:button_off',
 	description = "Button",
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {receptor = {
+		state = mesecon.state.on,
+		rules = mesecon.rules.buttonlike_get
+	}}
 })
 
-minetest.register_on_punchnode(function(pos, node, puncher)
-	if node.name == "mesecons_button:button_off" then
-		minetest.env:add_node(pos, {name="mesecons_button:button_on",param2=node.param2})
-		local rules=mesecon.button_get_rules(node.param2)
-        	mesecon:receptor_on(pos, rules)
-		minetest.after(1, mesecon.button_turnoff, {pos=pos, param2=node.param2})
-	end
-end)
-
-mesecon.button_turnoff = function (params)
-	if minetest.env:get_node(params.pos).name=="mesecons_button:button_on" then
-		minetest.env:add_node(params.pos, {name="mesecons_button:button_off", param2=params.param2})
-		local rules=mesecon.button_get_rules(params.param2)
-		mesecon:receptor_off(params.pos, rules)
-	end
-end
-
-mesecon.button_get_rules = function(param2)
-	local rules=mesecon:get_rules("button")
-	if param2 == 2 then
-		rules=mesecon:rotate_rules_left(rules)
-	end
-	if param2 == 3 then
-		rules=mesecon:rotate_rules_right(mesecon:rotate_rules_right(rules))
-	end
-	if param2 == 0 then
-		rules=mesecon:rotate_rules_right(rules)
-	end
-	return rules
-end
-
 minetest.register_craft({
-	output = '"mesecons_button:button_off" 2',
+	output = "mesecons_button:button_off 2",
 	recipe = {
-		{'"group:mesecon_conductor_craftable"','"default:stone"'},
+		{"group:mesecon_conductor_craftable","default:stone"},
 	}
 })
-
-mesecon:add_rules("button", {
-{x = 1,  y = 0, z = 0},
-{x = 1,  y = 1, z = 0},
-{x = 1,  y =-1, z = 0},
-{x = 1,  y =-1, z = 1},
-{x = 1,  y =-1, z =-1},
-{x = 2,  y = 0, z = 0},})
-
-mesecon:add_receptor_node_off("mesecons_button:button_off", nil, mesecon.button_get_rules)
-mesecon:add_receptor_node("mesecons_button:button_on", nil, mesecon.button_get_rules)
-

mesecons_commandblock/init.lua

@@ -1,13 +1,54 @@
-local initialize_data = function(meta, player, command, param)
+minetest.register_chatcommand("say", {
+	params = "<text>",
+	description = "Say <text> as the server",
+	privs = {server=true},
+	func = function(name, param)
+		minetest.chat_send_all(name .. ": " .. param)
+	end
+})
+
+minetest.register_chatcommand("tell", {
+	params = "<name> <text>",
+	description = "Say <text> to <name> privately",
+	func = function(name, param)
+		local found, _, target, message = param:find("^([^%s]+)%s+(.*)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		if not minetest.get_player_by_name(target) then
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+		minetest.chat_send_player(target, name .. " whispers: " .. message, false)
+	end
+})
+
+minetest.register_chatcommand("hp", {
+	params = "<name> <value>",
+	description = "Set health of <name> to <value> hitpoints",
+	privs = {ban=true},
+	func = function(name, param)
+		local found, _, target, value = param:find("^([^%s]+)%s+(%d+)$")
+		if found == nil then
+			minetest.chat_send_player(name, "Invalid usage: " .. param)
+			return
+		end
+		local player = minetest.get_player_by_name(target)
+		if player then
+			player:set_hp(value)
+		else
+			minetest.chat_send_player(name, "Invalid target: " .. target)
+		end
+	end
+})
+
+local function initialize_data(meta)
+	local commands = meta:get_string("commands")
 	meta:set_string("formspec",
-		"invsize[9,6;]" ..
-		"field[1,1;7.5,1;player;Player;" .. player .. "]" ..
-		"button[1.3,2;2,1;nearest;Nearest]" ..
-		"button[3.3,2;2,1;farthest;Farthest]" ..
-		"button[5.3,2;2,1;random;Random]" ..
-		"field[1,4;2,1;command;Command;" .. command .. "]" ..
-		"field[3,4;5.5,1;param;Parameter;" .. param .. "]" ..
-		"button_exit[3.3,5;2,1;submit;Submit]")
+		"invsize[9,5;]" ..
+		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..
+		"label[1,3.8;@nearest, @farthest, and @random are replaced by the respective player names]" ..
+		"button_exit[3.3,4.5;2,1;submit;Submit]")
 	local owner = meta:get_string("owner")
 	if owner == "" then
 		owner = "not owned"
@@ -16,142 +57,139 @@ local initialize_data = function(meta, player, command, param)
 	end
 	meta:set_string("infotext", "Command Block\n" ..
 		"(" .. owner .. ")\n" ..
-		"Command: /" .. command .. " " .. param)
+		"Commands: "..commands)
 end
 
-local construct = function(pos)
-	local meta = minetest.env:get_meta(pos)
+local function construct(pos)
+	local meta = minetest.get_meta(pos)
 
-	meta:set_string("player", "@nearest")
-	meta:set_string("command", "time")
-	meta:set_string("param", "7000")
+	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
 
 	meta:set_string("owner", "")
 
-	initialize_data(meta, "@nearest", "time", "7000")
+	initialize_data(meta)
 end
 
-local after_place = function(pos, placer)
+local function after_place(pos, placer)
 	if placer then
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name())
-		initialize_data(meta, "@nearest", "time", "7000")
+		initialize_data(meta)
 	end
 end
 
-local receive_fields = function(pos, formname, fields, sender)
-	local meta = minetest.env:get_meta(pos)
-	if fields.nearest then
-		initialize_data(meta, "@nearest", fields.command, fields.param)
-	elseif fields.farthest then
-		initialize_data(meta, "@farthest", fields.command, fields.param)
-	elseif fields.random then
-		initialize_data(meta, "@random", fields.command, fields.param)
-	else --fields.submit or pressed enter
-		meta:set_string("player", fields.player)
-		meta:set_string("command", fields.command)
-		meta:set_string("param", fields.param)
+local function receive_fields(pos, formname, fields, sender)
+	if fields.quit then
+		return
+	end
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner ~= "" and sender:get_player_name() ~= owner then
+		return
+	end
+	meta:set_string("commands", fields.commands)
 
-		initialize_data(meta, fields.player, fields.command, fields.param)
+	initialize_data(meta)
+end
+
+local function resolve_commands(commands, pos)
+	local nearest, farthest = nil, nil
+	local min_distance, max_distance = math.huge, -1
+	local players = minetest.get_connected_players()
+	for index, player in pairs(players) do
+		local distance = vector.distance(pos, player:getpos())
+		if distance < min_distance then
+			min_distance = distance
+			nearest = player:get_player_name()
+		end
+		if distance > max_distance then
+			max_distance = distance
+			farthest = player:get_player_name()
+		end
+	end
+	local random = players[math.random(#players)]:get_player_name()
+	commands = commands:gsub("@nearest", nearest)
+	commands = commands:gsub("@farthest", farthest)
+	commands = commands:gsub("@random", random)
+	return commands
+end
+
+local function commandblock_action_on(pos, node)
+	if node.name ~= "mesecons_commandblock:commandblock_off" then
+		return
+	end
+
+	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
+
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	if owner == "" then
+		return
+	end
+
+	local commands = resolve_commands(meta:get_string("commands"), pos)
+	for _, command in pairs(commands:split("\n")) do
+		local pos = command:find(" ")
+		local cmd, param = command, ""
+		if pos then
+			cmd = command:sub(1, pos - 1)
+			param = command:sub(pos + 1)
+		end
+		local cmddef = minetest.chatcommands[cmd]
+		if not cmddef then
+			minetest.chat_send_player(owner, "The command "..cmd.." does not exist")
+			return
+		end
+		local has_privs, missing_privs = minetest.check_player_privs(owner, cmddef.privs)
+		if not has_privs then
+			minetest.chat_send_player(owner, "You don't have permission "
+					.."to run "..cmd
+					.." (missing privileges: "
+					..table.concat(missing_privs, ", ")..")")
+			return
+		end
+		cmddef.func(owner, param)
 	end
 end
 
-local resolve_player = function(name, pos)
-	local get_distance = function(pos1, pos2)
-		return math.sqrt((pos1.x - pos2.x) ^ 2 + (pos1.y - pos2.y) ^ 2 + (pos1.z - pos2.z) ^ 2)
+local function commandblock_action_off(pos, node)
+	if node.name == "mesecons_commandblock:commandblock_on" then
+		minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_off"})
 	end
+end
 
-	if name == "@nearest" then
-		local min_distance = math.huge
-		for index, player in ipairs(minetest.get_connected_players()) do
-			local distance = get_distance(pos, player:getpos())
-			if distance < min_distance then
-				min_distance = distance
-				name = player:get_player_name()
-			end
-		end
-	elseif name == "@farthest" then
-		local max_distance = -1
-		for index, player in ipairs(minetest.get_connected_players()) do
-			local distance = get_distance(pos, player:getpos())
-			if distance > max_distance then
-				max_distance = distance
-				name = player:get_player_name()
-			end
-		end
-	elseif name == "@random" then
-		local players = minetest.get_connected_players()
-		local player = players[math.random(#players)]
-		name = player:get_player_name()
-	end
-	return name
+local function can_dig(pos, player)
+	local meta = minetest.get_meta(pos)
+	local owner = meta:get_string("owner")
+	return owner == "" or owner == player:get_player_name()
 end
 
 minetest.register_node("mesecons_commandblock:commandblock_off", {
 	description = "Command Block",
 	tiles = {"jeija_commandblock_off.png"},
 	inventory_image = minetest.inventorycube("jeija_commandblock_off.png"),
-	groups = {cracky=2, mesecon_effector_off=1, mesecon=2},
+	groups = {cracky=2, mesecon_effector_off=1},
 	on_construct = construct,
 	after_place_node = after_place,
 	on_receive_fields = receive_fields,
-	can_dig = function(pos,player)
-		local owner = minetest.env:get_meta(pos):get_string("owner")
-		return owner == "" or owner == player:get_player_name()
-	end,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_on = commandblock_action_on
+	}}
 })
 
 minetest.register_node("mesecons_commandblock:commandblock_on", {
 	tiles = {"jeija_commandblock_on.png"},
-	groups = {cracky=2, mesecon_effector_on=1, mesecon=2, not_in_creative_inventory=1},
+	groups = {cracky=2, mesecon_effector_on=1, not_in_creative_inventory=1},
 	light_source = 10,
 	drop = "mesecons_commandblock:commandblock_off",
 	on_construct = construct,
 	after_place_node = after_place,
 	on_receive_fields = receive_fields,
-	can_dig = function(pos,player)
-		local owner = minetest.env:get_meta(pos):get_string("owner")
-		return owner == "" or owner == player:get_player_name()
-	end,
+	can_dig = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_off = commandblock_action_off
+	}}
 })
-
-mesecon:register_effector("mesecons_commandblock:commandblock_on", "mesecons_commandblock:commandblock_off")
-
-local swap_node = function(pos, name)
-	local node = minetest.env:get_node(pos)
-	local data = minetest.env:get_meta(pos):to_table()
-	node.name = name
-	minetest.env:add_node(pos, node)
-	minetest.env:get_meta(pos):from_table(data)
-end
-
-mesecon:register_on_signal_on(function(pos, node)
-	if node.name ~= "mesecons_commandblock:commandblock_off" then
-		return
-	end
-
-	swap_node(pos, "mesecons_commandblock:commandblock_on")
-
-	local meta = minetest.env:get_meta(pos)
-	local command = minetest.chatcommands[meta:get_string("command")]
-	if command == nil then
-		return
-	end
-	local owner = meta:get_string("owner")
-	if owner == "" then
-		return
-	end
-	local has_privs, missing_privs = minetest.check_player_privs(owner, command.privs)
-	if not has_privs then
-		minetest.chat_send_player(owner, "You don't have permission to run this command (missing privileges: "..table.concat(missing_privs, ", ")..")")
-		return
-	end
-	local player = resolve_player(meta:get_string("player"), pos)
-	command.func(player, meta:get_string("param"))
-end)
-
-mesecon:register_on_signal_off(function(pos, node)
-	if node.name == "mesecons_commandblock:commandblock_on" then
-		swap_node(pos, "mesecons_commandblock:commandblock_off")
-	end
-end)

mesecons_delayer/init.lua

@@ -1,11 +1,52 @@
+-- Function that get the input/output rules of the delayer
+local delayer_get_output_rules = function(node)
+	local rules = {{x = 0, y = 0, z = 1}}
+	for i = 0, node.param2 do
+		rules = mesecon:rotate_rules_left(rules)
+	end
+	return rules
+end
+
+local delayer_get_input_rules = function(node)
+	local rules = {{x = 0, y = 0, z = -1}}
+	for i = 0, node.param2 do
+		rules = mesecon:rotate_rules_left(rules)
+	end
+	return rules
+end
+
+-- Functions that are called after the delay time
+
+local delayer_activate = function(pos, node)
+	local def = minetest.registered_nodes[node.name]
+	local time = def.delayer_time
+	minetest.swap_node(pos, {name = def.delayer_onstate, param2=node.param2})
+	mesecon.queue:add_action(pos, "receptor_on", {delayer_get_output_rules(node)}, time, nil)
+end
+
+local delayer_deactivate = function(pos, node)
+	local def = minetest.registered_nodes[node.name]
+	local time = def.delayer_time
+	minetest.swap_node(pos, {name = def.delayer_offstate, param2=node.param2})
+	mesecon.queue:add_action(pos, "receptor_off", {delayer_get_output_rules(node)}, time, nil)
+end
+
+-- Register the 2 (states) x 4 (delay times) delayers
+
 for i = 1, 4 do
 local groups = {}
 if i == 1 then 
-	groups = {bendy=2,snappy=1,dig_immediate=2, mesecon = 3}
+	groups = {bendy=2,snappy=1,dig_immediate=2}
 else
-	groups = {bendy=2,snappy=1,dig_immediate=2, not_in_creative_inventory=1, mesecon = 3}
+	groups = {bendy=2,snappy=1,dig_immediate=2, not_in_creative_inventory=1}
 end
 
+local delaytime
+if 		i == 1 then delaytime = 0.1
+elseif	i == 2 then delaytime = 0.3
+elseif	i == 3 then delaytime = 0.5
+elseif	i == 4 then delaytime = 1.0 end
+
 boxes = {{ -6/16, -8/16, -6/16, 6/16, -7/16, 6/16 },		-- the main slab
 
 	 { -2/16, -7/16, -4/16, 2/16, -26/64, -3/16 },		-- the jeweled "on" indicator
@@ -46,6 +87,32 @@ minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), {
 	sunlight_propagates = true,
 	is_ground_content = true,
 	drop = 'mesecons_delayer:delayer_off_1',
+	on_punch = function (pos, node)
+		if node.name=="mesecons_delayer:delayer_off_1" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_2", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_2" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_3", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_3" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_4", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_4" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_1", param2=node.param2})
+		end
+	end,
+	delayer_time = delaytime,
+	delayer_onstate = "mesecons_delayer:delayer_on_"..tostring(i),
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {
+		receptor =
+		{
+			state = mesecon.state.off,
+			rules = delayer_get_output_rules
+		},
+		effector =
+		{
+			rules = delayer_get_input_rules,
+			action_on = delayer_activate
+		}
+	}
 })
 
 
@@ -69,147 +136,44 @@ minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), {
 		type = "fixed",
 		fixed = boxes
 	},
-	groups = {bendy=2,snappy=1,dig_immediate=2, not_in_creative_inventory=1, mesecon = 3},
+	groups = {bendy = 2, snappy = 1, dig_immediate = 2, not_in_creative_inventory = 1},
 	paramtype = "light",
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
 	is_ground_content = true,
 	drop = 'mesecons_delayer:delayer_off_1',
+	on_punch = function (pos, node)
+		if node.name=="mesecons_delayer:delayer_on_1" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_2", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_2" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_3", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_3" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_4", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_4" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_1", param2=node.param2})
+		end
+	end,
+	delayer_time = delaytime,
+	delayer_offstate = "mesecons_delayer:delayer_off_"..tostring(i),
+	mesecons = {
+		receptor =
+		{
+			state = mesecon.state.on,
+			rules = delayer_get_output_rules
+		},
+		effector =
+		{
+			rules = delayer_get_input_rules,
+			action_off = delayer_deactivate
+		}
+	}
 })
 end
 
-
-
-
-minetest.register_on_punchnode(function (pos, node)
-	mesecon.delayer_get_output_rules(node.param2)
-	if node.name=="mesecons_delayer:delayer_off_1" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_2", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_off_2" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_3", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_off_3" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_4", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_off_4" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_1", param2=node.param2})
-	end
-end)
-
-minetest.register_on_punchnode(function (pos, node)
-	mesecon.delayer_get_output_rules(node.param2)
-	if node.name=="mesecons_delayer:delayer_on_1" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_2", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_on_2" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_3", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_on_3" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_4", param2=node.param2})
-	end
-	if node.name=="mesecons_delayer:delayer_on_4" then
-		minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_1", param2=node.param2})
-	end
-end)
-
-mesecon.delayer_update = function(pos, node)
-	if string.find(node.name, "mesecons_delayer:delayer_off")~=nil then
-		local time = 0
-		if node.name=="mesecons_delayer:delayer_off_1" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_1", param2=node.param2})
-			time=0.1
-		end
-		if node.name=="mesecons_delayer:delayer_off_2" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_2", param2=node.param2})
-			time=0.3
-		end
-		if node.name=="mesecons_delayer:delayer_off_3" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_3", param2=node.param2})
-			time=0.5
-		end
-		if node.name=="mesecons_delayer:delayer_off_4" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_on_4", param2=node.param2})
-			time=1
-		end
-		minetest.after(time, mesecon.delayer_turnon, {pos=pos, param2=node.param2})
-	end
-
-	if string.find(node.name, "mesecons_delayer:delayer_on")~=nil then
-		local time = 0
-		if node.name=="mesecons_delayer:delayer_on_1" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_1", param2=node.param2})
-			time=0.1
-		end
-		if node.name=="mesecons_delayer:delayer_on_2" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_2", param2=node.param2})
-			time=0.3
-		end
-		if node.name=="mesecons_delayer:delayer_on_3" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_3", param2=node.param2})
-			time=0.5
-		end
-		if node.name=="mesecons_delayer:delayer_on_4" then
-			minetest.env:add_node(pos, {name="mesecons_delayer:delayer_off_4", param2=node.param2})
-			time=1
-		end
-		minetest.after(time, mesecon.delayer_turnoff, {pos=pos, param2=node.param2})
-	end
-end
-
-mesecon:register_on_signal_change(mesecon.delayer_update)
-
-mesecon.delayer_turnon=function(params)
-	local rules = mesecon.delayer_get_output_rules(params.param2)
-	mesecon:receptor_on(params.pos, rules)
-end
-
-mesecon.delayer_turnoff=function(params)
-	local rules = mesecon.delayer_get_output_rules(params.param2)
-	mesecon:receptor_off(params.pos, rules)
-end
-
-mesecon.delayer_get_output_rules = function(param2)
-	local rules = {}
-	if param2 == 0 then
-		table.insert(rules, {x = 1, y = 0, z = 0})
-	elseif param2 == 2 then
-		table.insert(rules, {x =-1, y = 0, z = 0})
-	elseif param2 == 1 then
-		table.insert(rules, {x = 0, y = 0, z =-1})
-	elseif param2 == 3 then
-		table.insert(rules, {x = 0, y = 0, z = 1})
-	end
-	return rules
-end
-
-mesecon.delayer_get_input_rules = function(param2)
-	local rules = {}
-	if param2 == 0 then
-		table.insert(rules, {x =-1, y = 0, z = 0})
-	elseif param2 == 2 then
-		table.insert(rules, {x = 1, y = 0, z = 0})
-	elseif param2 == 1 then
-		table.insert(rules, {x = 0, y = 0, z = 1})
-	elseif param2 == 3 then
-		table.insert(rules, {x = 0, y = 0, z =-1})
-	end
-	return rules
-end
-
-all_rules = {{x = 1, y = 0, z = 0}, {x =-1, y = 0, z = 0}, {x = 0, y = 0, z =-1}, {x = 0, y = 0, z = 1}} --required to check if a newly placed should be turned on
-
-mesecon:add_receptor_node("mesecons_delayer:delayer_on_1", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node("mesecons_delayer:delayer_on_2", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node("mesecons_delayer:delayer_on_3", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node("mesecons_delayer:delayer_on_4", all_rules, mesecon.delayer_get_output_rules)
-
-mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_1", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_2", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_3", all_rules, mesecon.delayer_get_output_rules)
-mesecon:add_receptor_node_off("mesecons_delayer:delayer_off_4", all_rules, mesecon.delayer_get_output_rules)
-
-mesecon:register_effector("mesecons_delayer:delayer_on_1", "mesecons_delayer:delayer_off_1", all_rules, mesecon.delayer_get_input_rules)
-mesecon:register_effector("mesecons_delayer:delayer_on_2", "mesecons_delayer:delayer_off_2", all_rules, mesecon.delayer_get_input_rules)
-mesecon:register_effector("mesecons_delayer:delayer_on_3", "mesecons_delayer:delayer_off_3", all_rules, mesecon.delayer_get_input_rules)
-mesecon:register_effector("mesecons_delayer:delayer_on_4", "mesecons_delayer:delayer_off_4", all_rules, mesecon.delayer_get_input_rules)
+minetest.register_craft({
+	output = "mesecons_delayer:delayer_off_1",
+	recipe = {
+		{"mesecons_torch:mesecon_torch_on", "group:mesecon_conductor_craftable", "mesecons_torch:mesecon_torch_on"},
+		{"default:cobble","default:cobble", "default:cobble"},
+	}
+})

mesecons_detector/init.lua

@@ -1,27 +1,87 @@
---SHORT RANGE DETECTORS
+-- Object detector
+-- Detects players in a certain radius
+-- The radius can be specified in mesecons/settings.lua
+
+local object_detector_make_formspec = function (pos)
+	local meta = minetest.get_meta(pos)
+	meta:set_string("formspec", "size[9,2.5]" ..
+		"field[0.3,  0;9,2;scanname;Name of player to scan for (empty for any):;${scanname}]"..
+		"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
+		"button_exit[7,0.75;2,3;;Save]")
+end
+
+local object_detector_on_receive_fields = function(pos, formname, fields)
+	if not fields.scanname or not fields.digiline_channel then return end;
+
+	local meta = minetest.get_meta(pos)
+	meta:set_string("scanname", fields.scanname)
+	meta:set_string("digiline_channel", fields.digiline_channel)
+	object_detector_make_formspec(pos)
+end
+
+-- returns true if player was found, false if not
+local object_detector_scan = function (pos)
+	local objs = minetest.get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
+	for k, obj in pairs(objs) do
+		local isname = obj:get_player_name() -- "" is returned if it is not a player; "" ~= nil!
+		local scanname = minetest.get_meta(pos):get_string("scanname")
+		if (isname == scanname and isname ~= "") or (isname  ~= "" and scanname == "") then -- player with scanname found or not scanname specified
+			return true
+		end
+	end
+	return false
+end
+
+-- set player name when receiving a digiline signal on a specific channel
+object_detector_digiline = {
+	effector = {
+		action = function (pos, node, channel, msg)
+			local meta = minetest.get_meta(pos)
+			local active_channel = meta:get_string("digiline_channel")
+			if channel == active_channel then
+				meta:set_string("scanname", msg)
+				object_detector_make_formspec(pos)
+			end
+		end,
+	}
+}
+
 minetest.register_node("mesecons_detector:object_detector_off", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png"},
 	paramtype = "light",
 	walkable = true,
-	groups = {cracky=3, mesecon = 2},
+	groups = {cracky=3},
 	description="Player Detector",
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}},
+	on_construct = object_detector_make_formspec,
+	on_receive_fields = object_detector_on_receive_fields,
+	sounds = default.node_sound_stone_defaults(),
+	digiline = object_detector_digiline
 })
 
 minetest.register_node("mesecons_detector:object_detector_on", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png"},
 	paramtype = "light",
 	walkable = true,
-	groups = {cracky=3,not_in_creative_inventory=1, mesecon = 2},
+	groups = {cracky=3,not_in_creative_inventory=1},
 	drop = 'mesecons_detector:object_detector_off',
-	description="Player Detector",
+	mesecons = {receptor = {
+		state = mesecon.state.on
+	}},
+	on_construct = object_detector_make_formspec,
+	on_receive_fields = object_detector_on_receive_fields,
+	sounds = default.node_sound_stone_defaults(),
+	digiline = object_detector_digiline
 })
 
 minetest.register_craft({
 	output = 'mesecons_detector:object_detector_off',
 	recipe = {
-		{"default:steelblock", '', "default:steelblock"},
-		{"default:steelblock", "mesecons_microcontroller:microcontroller0000", "default:steelblock"},
-		{"default:steelblock", "group:mesecon_conductor_craftable", "default:steelblock"},
+		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
+		{"default:steel_ingot", "mesecons_luacontroller:luacontroller0000", "default:steel_ingot"},
+		{"default:steel_ingot", "group:mesecon_conductor_craftable", "default:steel_ingot"},
 	}
 })
 
@@ -29,19 +89,10 @@ minetest.register_abm(
 	{nodenames = {"mesecons_detector:object_detector_off"},
 	interval = 1.0,
 	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local objs = minetest.env:get_objects_inside_radius(pos, 6)
-		for k, obj in pairs(objs) do
-			if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj:get_player_name()~=nil then -- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
-				if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
-					if obj:get_player_name()~=minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_string("text") then
-						return
-					end
-				end
-				local objpos=obj:getpos()
-				minetest.env:add_node(pos, {name="mesecons_detector:object_detector_on"})
-				mesecon:receptor_on(pos, mesecon:get_rules("pressureplate"))
-			end
+	action = function(pos)
+		if object_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:object_detector_on"})
+			mesecon:receptor_on(pos)
 		end
 	end,
 })
@@ -50,28 +101,10 @@ minetest.register_abm(
 	{nodenames = {"mesecons_detector:object_detector_on"},
 	interval = 1.0,
 	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local objs = minetest.env:get_objects_inside_radius(pos, 6)
-		local objectfound=0
-		for k, obj in pairs(objs) do
-			if obj:get_entity_name()~="mesecons_pistons:piston_pusher_sticky" and obj:get_entity_name()~="mesecons_pistons:piston_pusher_normal" and obj~=nil 
-			and obj:get_player_name()~=nil then
-				if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
-					if minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_string("text")== obj:get_player_name() then
-						objectfound=objectfound+1
-					end
-				else
--- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
-					objectfound=objectfound + 1
-				end
-			end
-		end
-		if objectfound==0 then
-			minetest.env:add_node(pos, {name="mesecons_detector:object_detector_off"})
-			mesecon:receptor_off(pos, mesecon:get_rules("pressureplate"))
+	action = function(pos)
+		if not object_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:object_detector_off"})
+			mesecon:receptor_off(pos)
 		end
 	end,
 })
-
-mesecon:add_receptor_node("mesecons_detector:object_detector_on", mesecon:get_rules("pressureplate"))
-mesecon:add_receptor_node_off("mesecons_detector:object_detector_off", mesecon:get_rules("pressureplate"))

mesecons_dev/README

@@ -1,4 +0,0 @@
-Please note:
-The mesecons modules in here have been disabled for various reasons:
-They are old and deprecated, are not needed anymore or are buggy atm.
-You can create a module out of them, but it is not recommended to use any of them.

mesecons_dev/init.lua

@@ -1 +0,0 @@
---read README

mesecons_dev/mesecons_wireless/depends.txt

@@ -1,2 +0,0 @@
-mesecons
-mesecons_materials

mesecons_dev/mesecons_wireless/init.lua

@@ -1,313 +0,0 @@
---COMMON WIRELESS FUNCTIONS
-
-mesecon.wireless_receivers={}
-
-function mesecon:read_wlre_from_file()
-	print "[MESEcons] Reading Mesecon Data..."
-	mesecon_file=io.open(minetest.get_modpath("jeija").."/mesecon_data", "r")
-	if mesecon_file==nil then return end
-	local row=mesecon_file:read()
-	local i=1
-	while row~=nil do
-		mesecon.wireless_receivers[i]={}
-		mesecon.wireless_receivers[i].pos={}
-		mesecon.wireless_receivers[i].pos.x=tonumber(mesecon_file:read())
-		mesecon.wireless_receivers[i].pos.y=tonumber(mesecon_file:read())
-		mesecon.wireless_receivers[i].pos.z=tonumber(mesecon_file:read())
-		mesecon.wireless_receivers[i].channel=mesecon_file:read()
-		mesecon.wireless_receivers[i].requested_state=tonumber(mesecon_file:read())
-		mesecon.wireless_receivers[i].inverting=tonumber(mesecon_file:read())
-		i=i+1
-		row=mesecon_file:read()
-	end
-	mesecon_file:close()	
-	print "[MESEcons] Finished Reading Mesecon Data..."
-end
-
-
-function mesecon:register_wireless_receiver(pos, inverting)
-	local i	= 1	
-	repeat
-		if mesecon.wireless_receivers[i]==nil then break end
-		i=i+1
-	until false
-
-
-	local node_under_pos={}
-	node_under_pos.x=pos.x
-	node_under_pos.y=pos.y
-	node_under_pos.z=pos.z
-
-	node_under_pos.y=node_under_pos.y-1
-	local node_under=minetest.env:get_node(node_under_pos)
-	mesecon.wireless_receivers[i]={}
-	mesecon.wireless_receivers[i].pos={}
-	mesecon.wireless_receivers[i].pos.x=pos.x
-	mesecon.wireless_receivers[i].pos.y=pos.y
-	mesecon.wireless_receivers[i].pos.z=pos.z
-	mesecon.wireless_receivers[i].channel=node_under.name
-	mesecon.wireless_receivers[i].requested_state=0
-	mesecon.wireless_receivers[i].inverting=inverting
-end
-
-function mesecon:remove_wireless_receiver(pos)
-	local i = 1
-	while mesecon.wireless_receivers[i]~=nil do
-		if mesecon.wireless_receivers[i].pos.x==pos.x and
-			mesecon.wireless_receivers[i].pos.y==pos.y and
-			mesecon.wireless_receivers[i].pos.z==pos.z then
-			mesecon.wireless_receivers[i]=nil
-			break
-		end
-		i=i+1
-	end
-end
-
-function mesecon:set_wlre_channel(pos, channel)
-	--local i = 1
-	--while mesecon.wireless_receivers[i]~=nil do
-	--	if tonumber(mesecon.wireless_receivers[i].pos.x)==tonumber(pos.x) and
-	--	   tonumber(mesecon.wireless_receivers[i].pos.y)==tonumber(pos.y) and
-	--	   tonumber(mesecon.wireless_receivers[i].pos.z)==tonumber(pos.z) then
-	--		mesecon.wireless_receivers[i].channel=channel
-	--		break
-	--	end
-	--	i=i+1
-	--end
-	local wlre=mesecon:get_wlre(pos)
-	if wlre~=nil then 
-		wlre.channel=channel
-	end
-end
-
-function mesecon:get_wlre(pos)
-	local i=1
-	while mesecon.wireless_receivers[i]~=nil do
-		if mesecon.wireless_receivers[i].pos.x==pos.x and
-			mesecon.wireless_receivers[i].pos.y==pos.y and
-			mesecon.wireless_receivers[i].pos.z==pos.z then
-			return mesecon.wireless_receivers[i]
-		end
-		i=i+1
-	end
-end
-
-minetest.register_on_placenode(function(pos, newnode, placer)
-	pos.y=pos.y+1
-	if minetest.env:get_node(pos).name == "mesecons_wireless:wireless_receiver_off" or
-		minetest.env:get_node(pos).name == "mesecons_wireless:wireless_receiver_on"  or
-		minetest.env:get_node(pos).name == "mesecons_wireless:wireless_inverter_off" or
-		minetest.env:get_node(pos).name == "mesecons_wireless:wireless_inverter_on" then
-		mesecon:set_wlre_channel(pos, newnode.name)
-	end
-end)
-
-minetest.register_on_dignode(
-	function(pos, oldnode, digger)
-		local channel
-		pos.y=pos.y+1
-		if minetest.env:get_node(pos).name == "mesecons_wireless:wireless_receiver_on" or
-			minetest.env:get_node(pos).name == "mesecons_wireless:wireless_receiver_off" or
-			minetest.env:get_node(pos).name == "mesecons_wireless:wireless_inverter_on" or
-			minetest.env:get_node(pos).name == "mesecons_wireless:wireless_inverter_off" then
-			mesecon:set_wlre_channel(pos, "air")
-		end
-	end
-)
-
-minetest.register_abm(
-	{nodenames = {"mesecons_wireless:wireless_receiver_on", "mesecons_wireless:wireless_receiver_off",
-		"mesecons_wireless:wireless_inverter_on", "mesecons_wireless:wireless_inverter_off"},
-	interval = 1.0,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local wlre=mesecon:get_wlre(pos)
-		if (wlre==nil) then return end
-		
-		if node.name=="mesecons_wireless:wireless_receiver_on" and wlre.requested_state==0  then
-			minetest.env:add_node(pos, {name="mesecons_wireless:wireless_receiver_off"})
-			mesecon:receptor_off(pos)
-		end
-		if node.name=="mesecons_wireless:wireless_receiver_off" and wlre.requested_state==1  then
-			minetest.env:add_node(pos, {name="mesecons_wireless:wireless_receiver_on"})
-			mesecon:receptor_on(pos)
-		end
-		if node.name=="mesecons_wireless:wireless_inverter_off" and wlre.requested_state==0 and wlre.inverting==1 then
-			minetest.env:add_node(pos, {name="mesecons_wireless:wireless_inverter_on"})
-			mesecon:receptor_on(pos)
-		end
-		if node.name=="mesecons_wireless:wireless_inverter_on" and wlre.requested_state==1 and wlre.inverting==1 then
-			minetest.env:add_node(pos, {name="mesecons_wireless:wireless_inverter_off"})
-			mesecon:receptor_off(pos)
-		end
-	end,
-})
-
---WIRELESS RECEIVER
-
-minetest.register_node("mesecons_wireless:wireless_receiver_off", {
-	tile_images = {"jeija_wireless_receiver_tb_off.png", "jeija_wireless_receiver_tb_off.png", "jeija_wireless_receiver_off.png", "jeija_wireless_receiver_off.png", "jeija_wireless_receiver_off.png", "jeija_wireless_receiver_off.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_receiver_off.png"),
-	groups = {choppy=2},
-	description="Wireless Receiver",
-	after_place_node = function(pos)
-		mesecon:register_wireless_receiver(pos, 0)
-	end,
-	after_dig_node = function(pos)
-		mesecon:remove_wireless_receiver(pos)
-		mesecon:receptor_off(pos)
-	end
-})
-
-minetest.register_node("mesecons_wireless:wireless_receiver_on", {
-	tile_images = {"jeija_wireless_receiver_tb_on.png", "jeija_wireless_receiver_tb_on.png", "jeija_wireless_receiver_on.png", "jeija_wireless_receiver_on.png", "jeija_wireless_receiver_on.png", "jeija_wireless_receiver_on.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_receiver_on.png"),
-	groups = {choppy=2},
-	drop = 'mesecons_wireless:wireless_receiver_off',
-	description="Wireless Receiver",
-	after_place_node = function(pos)
-		mesecon:register_wireless_receiver(pos, 0)
-	end,
-	after_dig_node = function(pos)
-		mesecon:remove_wireless_receiver(pos)
-	end
-})
-
-minetest.register_craft({
-	output = '"mesecons_wireless:wireless_receiver_off" 2',
-	recipe = {
-		{'', "group:mesecon_conductor_craftable", ''},
-		{'', "group:mesecon_conductor_craftable", ''},
-		{'', "mesecons_materials:ic", ''},
-	}
-})
-
-minetest.register_abm( -- SAVE WIRELESS RECEIVERS TO FILE
-	{nodenames = {"mesecons_wireless:wireless_receiver_off", "mesecons_wireless:wireless_receiver_on", "mesecons_wireless:wireless_inverter_on", "mesecons_wireless:wireless_inverter_off"},
-	interval = 10,
-	chance = 1,
-	action = function(pos, node, active_object_count, active_object_count_wider)
-		local mesecon_file = io.open(minetest.get_modpath("jeija").."/mesecon_data", "w")
-		local i=1
-		while mesecon.wireless_receivers[i]~=nil do
-			mesecon_file:write("NEXT\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].pos.x.."\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].pos.y.."\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].pos.z.."\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].channel.."\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].requested_state.."\n")
-			mesecon_file:write(mesecon.wireless_receivers[i].inverting.."\n")
-			i=i+1
-		end
-		mesecon_file:close()
-	end, 
-})
-
-mesecon:add_receptor_node("mesecons_wireless:wireless_receiver_on")
-mesecon:add_receptor_node_off("mesecons_wireless:wireless_receiver_off")
-
--- WIRELESS INVERTER OFF/ON BELONGS TO THE OUTPUT STATE (ON=INPUT OFF)
-
-minetest.register_node("mesecons_wireless:wireless_inverter_off", {
-	tile_images = {"jeija_wireless_inverter_tb.png", "jeija_wireless_inverter_tb.png", "jeija_wireless_inverter_off.png", "jeija_wireless_inverter_off.png", "jeija_wireless_inverter_off.png", "jeija_wireless_inverter_off.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_inverter_off.png"),
-	groups = {choppy=2},
-	drop = 'mesecons_wireless:wireless_inverter_on',
-    	description = "Wireless Inverter",
-	after_place_node = function(pos)
-		mesecon:register_wireless_receiver(pos, 1)
-		mesecon:receptor_on(pos)
-	end,
-	after_dig_node = function(pos)
-		mesecon:remove_wireless_receiver(pos)
-	end
-})
-
-minetest.register_node("mesecons_wireless:wireless_inverter_on", {
-	tile_images = {"jeija_wireless_inverter_tb.png", "jeija_wireless_inverter_tb.png", "jeija_wireless_inverter_on.png", "jeija_wireless_inverter_on.png", "jeija_wireless_inverter_on.png", "jeija_wireless_inverter_on.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_inverter_on.png"),
-	groups = {choppy=2},
-	description = "Wireless Inverter",
-	after_place_node = function(pos)
-		mesecon:register_wireless_receiver(pos, 1)
-		mesecon:receptor_on(pos)
-	end,
-	after_dig_node = function(pos)
-		mesecon:remove_wireless_receiver(pos)
-		mesecon:receptor_off(pos)
-	end
-})
-
-minetest.register_craft({
-	output = '"mesecons_wireless:wireless_inverter_off" 2',
-	recipe = {
-		{'', 'default:steel_ingot', ''},
-		{'mesecons_materials:ic', 'group:mesecon_conductor_craftable', 'mesecons_materials:ic'},
-		{'', 'group:mesecon_conductor_craftable', ''},
-	}
-})
-
-mesecon:add_receptor_node("mesecons_wireless:wireless_inverter_on")
-mesecon:add_receptor_node_off("mesecons_wireless:wireless_inverter_off")
-
--- WIRELESS TRANSMITTER
-
-function mesecon:wireless_transmit(channel, senderstate)
-	local i = 1
-	while mesecon.wireless_receivers[i]~=nil do
-		if mesecon.wireless_receivers[i].channel==channel then
-			if senderstate==1 then
-				mesecon.wireless_receivers[i].requested_state=1
-			elseif senderstate==0 then
-				mesecon.wireless_receivers[i].requested_state=0
-			end
-		end
-		i=i+1
-	end
-end
-
-minetest.register_node("mesecons_wireless:wireless_transmitter_on", {
-	tile_images = {"jeija_wireless_transmitter_tb.png", "jeija_wireless_transmitter_tb.png", "jeija_wireless_transmitter_on.png", "jeija_wireless_transmitter_on.png", "jeija_wireless_transmitter_on.png", "jeija_wireless_transmitter_on.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_transmitter_on.png"),
-	groups = {choppy=2},
-	drop = {'"mesecons_wireless:wireless_transmitter_off" 1'},
-	description="Wireless Transmitter",
-})
-
-minetest.register_node("mesecons_wireless:wireless_transmitter_off", {
-	tile_images = {"jeija_wireless_transmitter_tb.png", "jeija_wireless_transmitter_tb.png", "jeija_wireless_transmitter_off.png", "jeija_wireless_transmitter_off.png", "jeija_wireless_transmitter_off.png", "jeija_wireless_transmitter_off.png"},
-	inventory_image = minetest.inventorycube("jeija_wireless_transmitter_off.png"),
-	groups = {choppy=2},
-	description="Wireless Transmitter",
-})
-
-minetest.register_craft({
-	output = '"mesecons_wireless:wireless_transmitter_off" 2',
-	recipe = {
-		{'default:steel_ingot', 'group:mesecon_conductor_craftable', 'default:steel_ingot'},
-		{'', 'group:mesecon_conductor_craftable', ''},
-		{'', 'mesecons_materials:ic', ''},
-	}
-})
-
-mesecon:register_on_signal_on(function(pos, node)
-	if node.name=="mesecons_wireless:wireless_transmitter_off" then
-		minetest.env:add_node(pos, {name="mesecons_wireless:wireless_transmitter_on"})
-		local node_under_pos=pos
-		node_under_pos.y=node_under_pos.y-1
-		local node_under=minetest.env:get_node(node_under_pos)
-		mesecon:wireless_transmit(node_under.name, 1)
-	end
-end)
-
-mesecon:register_on_signal_off(function(pos, node)
-	if node.name=="mesecons_wireless:wireless_transmitter_on" then
-		minetest.env:add_node(pos, {name="mesecons_wireless:wireless_transmitter_off"})
-		local node_under_pos=pos
-		node_under_pos.y=node_under_pos.y-1
-		local node_under=minetest.env:get_node(node_under_pos)
-		mesecon:wireless_transmit(node_under.name, 0)
-	end
-end)
-
-mesecon:read_wlre_from_file()

mesecons_doors/depends.txt

@@ -0,0 +1,2 @@
+doors
+mesecons

mesecons_doors/init.lua

@@ -0,0 +1,130 @@
+local other_state_node = {}
+for _, material in ipairs({
+	{ id = "wood", desc = "Wooden", color = "brown" },
+	{ id = "steel", desc = "Steel", color = "grey" },
+}) do
+	doors:register_door("mesecons_doors:op_door_"..material.id, {
+		description = "Mesecon-operated "..material.desc.." Door",
+		inventory_image = minetest.registered_items["doors:door_"..material.id].inventory_image,
+		groups = minetest.registered_nodes["doors:door_"..material.id.."_b_1"].groups,
+		tiles_bottom = {"door_"..material.id.."_b.png", "door_"..material.color..".png"},
+		tiles_top = {"door_"..material.id.."_a.png", "door_"..material.color..".png"},
+	})
+	local groups_plus_mesecon = { mesecon = 2 }
+	for k, v in pairs(minetest.registered_nodes["doors:door_"..material.id.."_b_1"].groups) do
+		groups_plus_mesecon[k] = v
+	end
+	doors:register_door("mesecons_doors:sig_door_"..material.id, {
+		description = "Mesecon-signalling "..material.desc.." Door",
+		inventory_image = minetest.registered_items["doors:door_"..material.id].inventory_image,
+		groups = groups_plus_mesecon,
+		tiles_bottom = {"door_"..material.id.."_b.png", "door_"..material.color..".png"},
+		tiles_top = {"door_"..material.id.."_a.png", "door_"..material.color..".png"},
+	})
+	for _, thishalf in ipairs({ "t", "b" }) do
+		local otherhalf = thishalf == "t" and "b" or "t"
+		local otherdir = thishalf == "t" and -1 or 1
+		for orientation = 1, 2 do
+			local thissuffix = material.id.."_"..thishalf.."_"..orientation
+			local othersuffix = material.id.."_"..otherhalf.."_"..orientation
+			local thisopname = "mesecons_doors:op_door_"..thissuffix
+			local otheropname = "mesecons_doors:op_door_"..othersuffix
+			local oponr = minetest.registered_nodes[thisopname].on_rightclick
+			local function handle_mesecon_signal (thispos, thisnode, signal)
+				local thismeta = minetest.get_meta(thispos)
+				if signal == thismeta:get_int("sigstate") then return end
+				thismeta:set_int("sigstate", signal)
+				local otherpos = { x = thispos.x, y = thispos.y + otherdir, z = thispos.z }
+				if minetest.get_node(otherpos).name ~= otheropname then return end
+				local othermeta = minetest.get_meta(otherpos)
+				local newdoorstate = math.max(thismeta:get_int("sigstate"), othermeta:get_int("sigstate"))
+				if newdoorstate == thismeta:get_int("doorstate") then return end
+				oponr(thispos, thisnode, nil)
+				thismeta:set_int("doorstate", newdoorstate)
+				othermeta:set_int("doorstate", newdoorstate)
+			end
+			minetest.override_item(thisopname, {
+				on_construct = function (pos)
+					if mesecon:is_powered(pos) then
+						local node = minetest.get_node(pos)
+						mesecon:changesignal(pos, node, mesecon:effector_get_rules(node), "on", 1)
+						mesecon:activate(pos, node, nil, 1)
+					end
+				end,
+				on_rightclick = function (pos, node, clicker) end,
+				mesecons = {
+					effector = {
+						action_on = function (pos, node)
+							handle_mesecon_signal(pos, node, 1)
+						end,
+						action_off = function (pos, node)
+							handle_mesecon_signal(pos, node, 0)
+						end,
+					},
+				},
+			})
+			local thissigname = "mesecons_doors:sig_door_"..thissuffix
+			local othersigname = "mesecons_doors:sig_door_"..othersuffix
+			local sigonr = minetest.registered_nodes[thissigname].on_rightclick
+			minetest.override_item(thissigname, {
+				on_rightclick = function (thispos, thisnode, clicker)
+					local otherpos = { x = thispos.x, y = thispos.y + otherdir, z = thispos.z }
+					print("open: otherpos.name="..minetest.get_node(otherpos).name..", othersigname="..othersigname)
+					if minetest.get_node(otherpos).name ~= othersigname then return end
+					sigonr(thispos, thisnode, clicker)
+					for _, pos in ipairs({ thispos, otherpos }) do
+						local node = minetest.get_node(pos)
+						node.name = other_state_node[node.name]
+						minetest.swap_node(pos, node)
+						mesecon:receptor_on(pos)
+					end
+				end,
+				mesecons = { receptor = { state = mesecon.state.off } },
+			})
+			other_state_node[thissigname] = thissigname.."_on"
+			local ondef = {}
+			for k, v in pairs(minetest.registered_nodes[thissigname]) do
+				ondef[k] = v
+			end
+			ondef.on_rightclick = function (thispos, thisnode, clicker)
+				local otherpos = { x = thispos.x, y = thispos.y + otherdir, z = thispos.z }
+				print("close: otherpos.name="..minetest.get_node(otherpos).name..", othersigname="..othersigname)
+				if minetest.get_node(otherpos).name ~= othersigname.."_on" then return end
+				for _, pos in ipairs({ thispos, otherpos }) do
+					local node = minetest.get_node(pos)
+					node.name = other_state_node[node.name]
+					minetest.swap_node(pos, node)
+					mesecon:receptor_off(pos)
+				end
+				sigonr(thispos, thisnode, clicker)
+			end
+			ondef.mesecons = { receptor = { state = mesecon.state.on } }
+			ondef.after_destruct = function (thispos, thisnode)
+				local otherpos = { x = thispos.x, y = thispos.y + otherdir, z = thispos.z }
+				if minetest.get_node(otherpos).name == othersigname.."_on" then
+					minetest.remove_node(otherpos)
+					mesecon:receptor_off(otherpos)
+				end
+			end
+			other_state_node[thissigname.."_on"] = thissigname
+			ondef.mesecon_other_state_node = thissigname
+			minetest.register_node(thissigname.."_on", ondef)
+		end
+	end
+	minetest.register_craft({
+		output = "mesecons_doors:op_door_"..material.id,
+		recipe = {
+			{ "group:mesecon_conductor_craftable", "", "" },
+			{ "", "doors:door_"..material.id, "group:mesecon_conductor_craftable" },
+			{ "group:mesecon_conductor_craftable", "", "" },
+		},
+	})
+	minetest.register_craft({
+		output = "mesecons_doors:sig_door_"..material.id,
+		recipe = {
+			{ "", "", "group:mesecon_conductor_craftable" },
+			{ "group:mesecon_conductor_craftable", "doors:door_"..material.id, "" },
+			{ "", "", "group:mesecon_conductor_craftable" },
+		},
+	})
+end

mesecons_extrawires/corner.lua

@@ -0,0 +1,83 @@
+local corner_nodebox = {
+	type = "fixed",
+	fixed = {{ -16/32-0.001, -17/32, -3/32, 0, -13/32, 3/32 },
+		   { -3/32, -17/32, -16/32+0.001, 3/32, -13/32, 3/32}}
+}
+
+local corner_selectionbox = {
+		type = "fixed",
+		fixed = { -16/32-0.001, -18/32, -16/32, 5/32, -12/32, 5/32 },
+}
+
+local corner_get_rules = function (node)
+	local rules = 
+	{{x = 1,  y = 0,  z =  0},
+	 {x = 0,  y = 0,  z = -1}}
+
+	for i = 0, node.param2 do
+		rules = mesecon:rotate_rules_left(rules)
+	end
+
+	return rules
+end
+
+minetest.register_node("mesecons_extrawires:corner_on", {
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_curved_tb_on.png",
+		"jeija_insulated_wire_curved_tb_on.png^[transformR270",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = corner_selectionbox,
+	node_box = corner_nodebox,
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	drop = "mesecons_extrawires:corner_off",
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.on,
+		rules = corner_get_rules,
+		offstate = "mesecons_extrawires:corner_off"
+	}}
+})
+
+minetest.register_node("mesecons_extrawires:corner_off", {
+	drawtype = "nodebox",
+	description = "Mesecon Corner",
+	tiles = {
+		"jeija_insulated_wire_curved_tb_off.png",
+		"jeija_insulated_wire_curved_tb_off.png^[transformR270",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = corner_selectionbox,
+	node_box = corner_nodebox,
+	groups = {dig_immediate = 3},
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.off,
+		rules = corner_get_rules,
+		onstate = "mesecons_extrawires:corner_on"
+	}}
+})
+
+minetest.register_craft({
+	output = "mesecons_extrawires:corner_off 3",
+	recipe = {
+		{"", "", ""},
+		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off", ""},
+		{"", "mesecons_insulated:insulated_off", ""},
+	}
+})

mesecons_extrawires/crossing.lua

@@ -1,138 +0,0 @@
-for x=-1, 1 do for z=-1, 1 do
-	rules = {}
-	nodename = "mesecons_extrawires:crossing"
-	if x == -1 then
-		nodename = nodename .. "A"
-		table.insert(rules, {x=-1, y=0, z=0})
-	end
-	if z == 1 then
-		nodename = nodename .. "B"
-		table.insert(rules, {x=0, y=0, z=1})
-	end
-	if x == 1 then
-		nodename = nodename .. "C"
-		table.insert(rules, {x=1, y=0, z=0})
-	end
-	if z == -1 then
-		nodename = nodename .. "D"
-		table.insert(rules, {x=0, y=0, z=-1})
-	end
-	mesecon:add_rules(nodename, rules)
-	mesecon:register_effector(nodename, nodename, all_rules)
-	if nodename == "mesecons_extrawires:crossing" then
-		description = "Insulated Crossing"
-		groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1}
-	else
-		description = "You hacker you!"
-		drop = "mesecons_extrawires:crossing"
-		groups = {dig_immediate = 3, not_in_creative_inventory=1, mesecon = 3}
-		mesecon:add_receptor_node(nodename, rules)
-	end
-	minetest.register_node(nodename, {
-		drawtype = "nodebox",
-		description = description,
-		tiles = {
-			"jeija_insulated_wire_sides.png",
-		},
-		paramtype = "light",
-		walkable = false,
-		stack_max = 99,
-		selection_box = {
-			type = "fixed",
-			fixed = { -16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001 },
-		},
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
-				{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
-				{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
-				{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
-				{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
-				{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
-			},
-		},
-		groups = groups,
-		drop = drop,
-	})
-end end
-
-function receptor_set(pos, rules, on)
-	if on then
-		mesecon:receptor_on(pos, rules)
-	else
-		mesecon:receptor_off(pos, rules)
-	end
-end
-
-function update_plus(pos, name)
-	vL = {
-		a = string.find(name, "A")~=nil,
-		b = string.find(name, "B")~=nil,
-		c = string.find(name, "C")~=nil,
-		d = string.find(name, "D")~=nil,
-	}
-	rL = yc_get_real_portstates(pos)
-	L = {
-		a = rL.c and not vL.c,
-		b = rL.d and not vL.d,
-		c = rL.a and not vL.a,
-		d = rL.b and not vL.b,
-	}
-	newname = "mesecons_extrawires:crossing"
-	if L.a then newname = newname .. "A" end
-	if L.b then newname = newname .. "B" end
-	if L.c then newname = newname .. "C" end
-	if L.d then newname = newname .. "D" end
-	if newname ~= name then
-		minetest.env:add_node(pos, {name = newname})
-	end
-	if L.a ~= vL.a then
-		receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingA"), L.a)
-		if not L.a and yc_get_real_portstates(pos).a then
-			--catch signal changing direction while on
-			update_plus(pos, newname)
-		end
-	end
-	if L.b ~= vL.b then
-		receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingB"), L.b)
-		if not L.b and yc_get_real_portstates(pos).b then
-			update_plus(pos, newname)
-		end
-	end
-	if L.c ~= vL.c then
-		receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingC"), L.c)
-		if not L.c and yc_get_real_portstates(pos).c then
-			update_plus(pos, newname)
-		end
-	end
-	if L.d ~= vL.d then
-		receptor_set(pos, mesecon:get_rules("mesecons_extrawires:crossingD"), L.d)
-		if not L.c and yc_get_real_portstates(pos).d then
-			update_plus(pos, newname)
-		end
-	end
-end
-
-mesecon:register_on_signal_change(function(pos, node)
-	if string.find(node.name, "mesecons_extrawires:crossing")~=nil then
-		update_plus(pos, node.name)
-	end
-end)
-
-minetest.register_craft({
-	type = "shapeless",
-	output = "mesecons_extrawires:crossing",
-	recipe = {
-		"mesecons_insulated:insulated_off",
-		"mesecons_insulated:insulated_off",
-	},
-})
-
-minetest.register_craft({
-	type = "shapeless",
-	output = "mesecons_insulated:insulated_off 2",
-	recipe = {
-		"mesecons_extrawires:crossing",
-	},
-})

mesecons_extrawires/crossover.lua

@@ -0,0 +1,176 @@
+function crossover_get_rules(node)
+	return {
+		{--first wire
+			{x=-1,y=0,z=0},
+			{x=1,y=0,z=0},
+		},
+		{--second wire
+			{x=0,y=0,z=-1},
+			{x=0,y=0,z=1},
+		},
+	}
+end
+
+local crossover_states = {
+	"mesecons_extrawires:crossover_off",
+	"mesecons_extrawires:crossover_01",
+	"mesecons_extrawires:crossover_10",
+	"mesecons_extrawires:crossover_on",
+}
+
+minetest.register_node("mesecons_extrawires:crossover_off", {
+	description = "Insulated Crossover",
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_crossing_tb_off.png",
+		"jeija_insulated_wire_crossing_tb_off.png",
+		"jeija_insulated_wire_ends_off.png"
+	},
+	paramtype = "light",
+	walkable = false,
+	stack_max = 99,
+	selection_box = {type="fixed", fixed={-16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001}},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
+			{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
+			{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
+			{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
+		},
+	},
+	groups = {dig_immediate=3, mesecon=3, mesecon_conductor_craftable=1},
+	mesecons = {
+		conductor = {
+			states = crossover_states,
+			rules = crossover_get_rules(),
+		}
+	},
+})
+
+minetest.register_node("mesecons_extrawires:crossover_01", {
+	description = "You hacker you!",
+	drop = "mesecons_extrawires:crossover_off",
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_crossing_tb_01.png",
+		"jeija_insulated_wire_crossing_tb_01.png",
+		"jeija_insulated_wire_ends_01x.png",
+		"jeija_insulated_wire_ends_01x.png",
+		"jeija_insulated_wire_ends_01z.png",
+		"jeija_insulated_wire_ends_01z.png"
+	},
+	paramtype = "light",
+	walkable = false,
+	stack_max = 99,
+	selection_box = {type="fixed", fixed={-16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001}},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
+			{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
+			{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
+			{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
+		},
+	},
+	groups = {dig_immediate=3, mesecon=3, not_in_creative_inventory=1},
+	mesecons = {
+		conductor = {
+			states = crossover_states,
+			rules = crossover_get_rules(),
+		}
+	},
+})
+
+minetest.register_node("mesecons_extrawires:crossover_10", {
+	description = "You hacker you!",
+	drop = "mesecons_extrawires:crossover_off",
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_crossing_tb_10.png",
+		"jeija_insulated_wire_crossing_tb_10.png",
+		"jeija_insulated_wire_ends_10x.png",
+		"jeija_insulated_wire_ends_10x.png",
+		"jeija_insulated_wire_ends_10z.png",
+		"jeija_insulated_wire_ends_10z.png"
+	},
+	paramtype = "light",
+	walkable = false,
+	stack_max = 99,
+	selection_box = {type="fixed", fixed={-16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001}},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
+			{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
+			{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
+			{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
+		},
+	},
+	groups = {dig_immediate=3, mesecon=3, not_in_creative_inventory=1},
+	mesecons = {
+		conductor = {
+			states = crossover_states,
+			rules = crossover_get_rules(),
+		}
+	},
+})
+
+minetest.register_node("mesecons_extrawires:crossover_on", {
+	description = "You hacker you!",
+	drop = "mesecons_extrawires:crossover_off",
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_crossing_tb_on.png",
+		"jeija_insulated_wire_crossing_tb_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_ends_on.png"
+	},
+	paramtype = "light",
+	walkable = false,
+	stack_max = 99,
+	selection_box = {type="fixed", fixed={-16/32-0.0001, -18/32, -16/32-0.001, 16/32+0.001, -5/32, 16/32+0.001}},
+	node_box = {
+		type = "fixed",
+		fixed = {
+			{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
+			{ -3/32, -17/32, -16/32-0.001, 3/32, -13/32, -6/32 },
+			{ -3/32, -13/32, -9/32, 3/32, -6/32, -6/32 },
+			{ -3/32, -9/32, -9/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -13/32, 6/32, 3/32, -6/32, 9/32 },
+			{ -3/32, -17/32, 6/32, 3/32, -13/32, 16/32+0.001 },
+		},
+	},
+	groups = {dig_immediate=3, mesecon=3, not_in_creative_inventory=1},
+	mesecons = {
+		conductor = {
+			states = crossover_states,
+			rules = crossover_get_rules(),
+		}
+	},
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "mesecons_extrawires:crossover_off",
+	recipe = {
+		"mesecons_insulated:insulated_off",
+		"mesecons_insulated:insulated_off",
+	},
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "mesecons_insulated:insulated_off 2",
+	recipe = {
+		"mesecons_extrawires:crossover_off",
+	},
+})

mesecons_extrawires/depends.txt

@@ -1 +1,2 @@
+default
 mesecons

mesecons_extrawires/init.lua

@@ -1,2 +1,5 @@
-dofile(minetest.get_modpath("mesecons_extrawires").."/crossing.lua");
+dofile(minetest.get_modpath("mesecons_extrawires").."/crossover.lua");
 dofile(minetest.get_modpath("mesecons_extrawires").."/tjunction.lua");
+dofile(minetest.get_modpath("mesecons_extrawires").."/corner.lua");
+dofile(minetest.get_modpath("mesecons_extrawires").."/vertical.lua");
+dofile(minetest.get_modpath("mesecons_extrawires").."/mesewire.lua");

mesecons_extrawires/mesewire.lua

@@ -0,0 +1,35 @@
+local mesewire_rules =
+{
+	{x = 1, y = 0, z = 0},
+	{x =-1, y = 0, z = 0},
+	{x = 0, y = 1, z = 0},
+	{x = 0, y =-1, z = 0},
+	{x = 0, y = 0, z = 1},
+	{x = 0, y = 0, z =-1},
+}
+
+minetest.register_node(":default:mese", {
+	description = "Mese Block",
+	tiles = {minetest.registered_nodes["default:mese"].tiles[1]},
+	is_ground_content = true,
+	groups = {cracky=1},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_extrawires:mese_powered",
+		rules = mesewire_rules
+	}}
+})
+
+minetest.register_node("mesecons_extrawires:mese_powered", {
+	tiles = {minetest.registered_nodes["default:mese"].tiles[1].."^[brighten"},
+	is_ground_content = true,
+	groups = {cracky=1, not_in_creative_inventory = 1},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "default:mese",
+		rules = mesewire_rules
+	}},
+	drop = "default:mese"
+})

mesecons_extrawires/tjunction.lua

@@ -9,14 +9,27 @@ local tjunction_selectionbox = {
 		fixed = { -16/32-0.001, -18/32, -16/32, 16/32+0.001, -12/32, 7/32 },
 }
 
+local tjunction_get_rules = function (node)
+	local rules = 
+	{{x = 0,  y = 0,  z =  1},
+	 {x = 1,  y = 0,  z =  0},
+	 {x = 0,  y = 0,  z = -1}}
+
+	for i = 0, node.param2 do
+		rules = mesecon:rotate_rules_left(rules)
+	end
+
+	return rules
+end
+
 minetest.register_node("mesecons_extrawires:tjunction_on", {
 	drawtype = "nodebox",
 	tiles = {
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_tjunction_tb_on.png",
+		"jeija_insulated_wire_tjunction_tb_on.png^[transformR180",
 		"jeija_insulated_wire_ends_on.png",
 		"jeija_insulated_wire_ends_on.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides_on.png",
 		"jeija_insulated_wire_ends_on.png"
 	},
 	paramtype = "light",
@@ -25,20 +38,25 @@ minetest.register_node("mesecons_extrawires:tjunction_on", {
 	sunlight_propagates = true,
 	selection_box = tjunction_selectionbox,
 	node_box = tjunction_nodebox,
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
-	drop = "mesecons_insulated:insulated_off",
-
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	drop = "mesecons_extrawires:tjunction_off",
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.on,
+		rules = tjunction_get_rules,
+		offstate = "mesecons_extrawires:tjunction_off"
+	}}
 })
 
 minetest.register_node("mesecons_extrawires:tjunction_off", {
 	drawtype = "nodebox",
 	description = "T-junction",
 	tiles = {
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_tjunction_tb_off.png",
+		"jeija_insulated_wire_tjunction_tb_off.png^[transformR180",
 		"jeija_insulated_wire_ends_off.png",
 		"jeija_insulated_wire_ends_off.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides_off.png",
 		"jeija_insulated_wire_ends_off.png"
 	},
 	paramtype = "light",
@@ -47,39 +65,20 @@ minetest.register_node("mesecons_extrawires:tjunction_off", {
 	sunlight_propagates = true,
 	selection_box = tjunction_selectionbox,
 	node_box = tjunction_nodebox,
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1},
+	groups = {dig_immediate = 3, mesecon_conductor_craftable=1},
+	mesecons = {conductor = 
+	{
+		state = mesecon.state.off,
+		rules = tjunction_get_rules,
+		onstate = "mesecons_extrawires:tjunction_on"
+	}}
 })
 
 minetest.register_craft({
-	output = '"mesecons_extrawires:tjunction_off" 3',
+	output = "mesecons_extrawires:tjunction_off 3",
 	recipe = {
 		{"", "", ""},
 		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off"},
 		{"", "mesecons_insulated:insulated_off", ""},
 	}
 })
-
-mesecon:add_rules("tjunction_all", { --all possible rules
-{x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},
-{x = 0,  y = 0,  z = 1},
-{x = 0,  y = 0,  z =-1},})
-
-mesecon:add_rules("tjunction", {
-{x = 1,  y = 0,  z =  0},
-{x =-1,  y = 0,  z =  0},
-{x = 0,  y = 0,  z = -1},})
-
-function tjunction_get_rules(param2)
-	local rules = mesecon:get_rules("tjunction")
-	if param2 == 1 then
-		rules = mesecon:rotate_rules_left(mesecon:get_rules("tjunction"))
-	elseif param2 == 2 then
-		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(mesecon:get_rules("tjunction")))
-	elseif param2 == 3 then
-		rules = mesecon:rotate_rules_right(mesecon:get_rules("tjunction"))
-	end
-	return rules
-end
-
-mesecon:register_conductor("mesecons_extrawires:tjunction_on", "mesecons_extrawires:tjunction_off", mesecon:get_rules("tjunction_all"), tjunction_get_rules)

mesecons_extrawires/vertical.lua

@@ -0,0 +1,213 @@
+local vertical_box = {
+	type = "fixed",
+	fixed = {-1/16, -8/16, -1/16, 1/16, 8/16, 1/16}
+}
+
+local top_box = {
+	type = "fixed",
+	fixed = {{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16}}
+}
+
+local bottom_box = {
+	type = "fixed",
+	fixed = {
+		{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16},
+		{-1/16, -7/16, -1/16, 1/16, 8/16, 1/16},
+	}
+}
+
+local vertical_rules = {
+	{x=0, y=1, z=0},
+	{x=0, y=-1, z=0},
+}
+
+local top_rules = {
+	{x=1,y=0, z=0},
+	{x=-1,y=0, z=0},
+	{x=0,y=0, z=1},
+	{x=0,y=0, z=-1},
+	{x=0,y=-1, z=0},
+}
+
+local bottom_rules = {
+	{x=1, y=0, z=0},
+	{x=-1, y=0, z=0},
+	{x=0, y=0, z=1},
+	{x=0, y=0, z=-1},
+	{x=0, y=1, z=0},
+}
+
+local vertical_updatepos = function (pos)
+	local node = minetest.get_node(pos)
+	if minetest.registered_nodes[node.name] and minetest.registered_nodes[node.name].is_vertical_conductor then
+		local node_above = minetest.get_node(mesecon:addPosRule(pos, vertical_rules[1]))
+		local node_below = minetest.get_node(mesecon:addPosRule(pos, vertical_rules[2]))
+		local namestate = minetest.registered_nodes[node.name].vertical_conductor_state
+
+		local above = minetest.registered_nodes[node_above.name] and minetest.registered_nodes[node_above.name].is_vertical_conductor
+		local below = minetest.registered_nodes[node_below.name] and minetest.registered_nodes[node_below.name].is_vertical_conductor
+
+		if above and below then -- above and below: vertical mesecon
+			minetest.add_node(pos, {name = "mesecons_extrawires:vertical_" .. namestate})
+		elseif above and not below then -- above only: bottom
+			minetest.add_node(pos, {name = "mesecons_extrawires:vertical_bottom_" .. namestate})
+		elseif not above and below then -- below only: top
+			minetest.add_node(pos, {name = "mesecons_extrawires:vertical_top_" .. namestate})
+		else -- no vertical wire above, no vertical wire below: use default wire
+			minetest.add_node(pos, {name = "mesecons_extrawires:vertical_" .. namestate})
+		end
+	end
+end
+
+local vertical_update = function (pos, node)
+	vertical_updatepos(pos) -- this one
+	vertical_updatepos(mesecon:addPosRule(pos, vertical_rules[1])) -- above
+	vertical_updatepos(mesecon:addPosRule(pos, vertical_rules[2])) -- below
+end
+
+-- Vertical wire
+minetest.register_node("mesecons_extrawires:vertical_on", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_vertical_on.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	groups = {dig_immediate=3, not_in_creative_inventory=1},
+	selection_box = vertical_box,
+	node_box = vertical_box,
+	is_vertical_conductor = true,
+	vertical_conductor_state = "on",
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "mesecons_extrawires:vertical_off",
+		rules = vertical_rules,
+	}},
+	drop = "mesecons_extrawires:vertical_off",
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+minetest.register_node("mesecons_extrawires:vertical_off", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_vertical_off.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	groups = {dig_immediate=3},
+	selection_box = vertical_box,
+	node_box = vertical_box,
+	is_vertical_conductor = true,
+	vertical_conductor_state = "off",
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_extrawires:vertical_on",
+		rules = vertical_rules,
+	}},
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+-- Vertical wire top
+minetest.register_node("mesecons_extrawires:vertical_top_on", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_full_on.png","wires_full_on.png","wires_vertical_on.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	groups = {dig_immediate=3, not_in_creative_inventory=1},
+	selection_box = top_box,
+	node_box = top_box,
+	is_vertical_conductor = true,
+	vertical_conductor_state = "on",
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "mesecons_extrawires:vertical_top_off",
+		rules = top_rules,
+	}},
+	drop = "mesecons_extrawires:vertical_off",
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+minetest.register_node("mesecons_extrawires:vertical_top_off", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_full_off.png","wires_full_off.png","wires_vertical_off.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	groups = {dig_immediate=3, not_in_creative_inventory=1},
+	selection_box = top_box,
+	node_box = top_box,
+	is_vertical_conductor = true,
+	vertical_conductor_state = "off",
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_extrawires:vertical_top_on",
+		rules = top_rules,
+	}},
+	drop = "mesecons_extrawires:vertical_off",
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+-- Vertical wire bottom
+minetest.register_node("mesecons_extrawires:vertical_bottom_on", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_full_on.png","wires_full_on.png","wires_vertical_on.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	vertical_conductor_state = "on",
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	selection_box = bottom_box,
+	node_box = bottom_box,
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "mesecons_extrawires:vertical_bottom_off",
+		rules = bottom_rules,
+	}},
+	drop = "mesecons_extrawires:vertical_off",
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+minetest.register_node("mesecons_extrawires:vertical_bottom_off", {
+	description = "Vertical mesecon",
+	drawtype = "nodebox",
+	tiles = {"wires_full_off.png","wires_full_off.png","wires_vertical_off.png"},
+	walkable = false,
+	paramtype = "light",
+	sunlight_propagates = true,
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
+	selection_box = bottom_box,
+	node_box = bottom_box,
+	is_vertical_conductor = true,
+	vertical_conductor_state = "off",
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_extrawires:vertical_bottom_on",
+		rules = bottom_rules,
+	}},
+	drop = "mesecons_extrawires:vertical_off",
+	after_place_node = vertical_update,
+	after_dig_node = vertical_update,
+})
+
+minetest.register_craft({
+	output = "mesecons_extrawires:vertical_off 3",
+	recipe = {
+		{"mesecons:wire_00000000_off"},
+		{"mesecons:wire_00000000_off"},
+		{"mesecons:wire_00000000_off"}
+	}
+})
+
+minetest.register_craft({
+	output = "mesecons:wire_00000000_off",
+	recipe = {{"mesecons_extrawires:vertical_off"}}
+})

mesecons_gates/init.lua

@@ -1,146 +1,85 @@
-outrules = {
-	{x=1, y=0, z=0},
-}
-oneinput = {
-	{x=-1, y=0, z=0},
-	{x=1, y=0, z=0},
-}
-twoinputs = {
-	{x=0, y=0, z=1},
-	{x=0, y=0, z=-1},
-	{x=1, y=0, z=0},
-}
-function get_gate_rules(param2, onlyout, singleinput)
-	if onlyout then
-		rules = outrules
-	else
-		if singleinput then
-			rules = oneinput
-		else
-			rules = twoinputs
-		end
-	end
-	for rotations=0, param2-1 do
+function gate_rotate_rules(node)
+	for rotations = 0, node.param2 - 1 do
 		rules = mesecon:rotate_rules_left(rules)
 	end
 	return rules
 end
 
-function get_gate_rules_one(param2) return get_gate_rules(param2, false, true) end
-function get_gate_rules_two(param2) return get_gate_rules(param2, false, false) end
-function get_gate_rules_out(param2) return get_gate_rules(param2, true) end
-gates = {"diode", "not", "nand", "and", "xor"}
-for g in ipairs(gates) do gate = gates[g]
-	if g < 3 then
-		get_rules = get_gate_rules_one
-	else
-		get_rules = get_gate_rules_two
+function gate_get_output_rules(node)
+	rules = {{x=1, y=0, z=0}}
+	return gate_rotate_rules(node)
+end
+
+function gate_get_input_rules_oneinput(node)
+	rules = {{x=-1, y=0, z=0}, {x=1, y=0, z=0}}
+	return gate_rotate_rules(node)
+end
+
+function gate_get_input_rules_twoinputs(node)
+	rules = {
+	{x=0, y=0, z=1},
+	{x=0, y=0, z=-1},
+	{x=1, y=0, z=0}}
+	return gate_rotate_rules(node)
+end
+
+function update_gate(pos, node, rulename, newstate)
+	yc_update_real_portstates(pos, node, rulename, newstate)
+	gate = get_gate(pos)
+	L = rotate_ports(
+		yc_get_real_portstates(pos),
+		minetest.get_node(pos).param2
+	)
+	if gate == "diode" then
+		set_gate(pos, L.a)
+	elseif gate == "not" then
+		set_gate(pos, not L.a)
+	elseif gate == "nand" then
+		set_gate(pos, not(L.b and L.d))
+	elseif gate == "and" then
+		set_gate(pos, L.b and L.d)
+	elseif gate == "xor" then
+		set_gate(pos, (L.b and not L.d) or (not L.b and L.d))
 	end
-	for on=0,1 do
-		nodename = "mesecons_gates:"..gate
-		if on == 1 then
-			onoff = "on"
-			drop = nodename.."_off"
-			nodename = nodename.."_"..onoff
-			description = "You hacker you!"
-			groups = {dig_immediate=2, not_in_creative_inventory=1, mesecon = 3}
-			mesecon:add_receptor_node(nodename, get_rules, get_gate_rules_out)
-			--mesecon:add_receptor_node(nodename, mesecon:get_rules("insulated_all"))
+end
+
+function set_gate(pos, on)
+	gate = get_gate(pos)
+	local meta = minetest.get_meta(pos)
+	if on ~= gate_state(pos) then
+		if mesecon.do_overheat(pos) then
+			pop_gate(pos)
 		else
-			onoff = "off"
-			nodename = nodename.."_"..onoff
-			description = gate.." Gate"
-			groups = {dig_immediate=2, mesecon = 3}
-			--mesecon:add_receptor_node_off(nodename, get_gate_rules_out)
+			local node = minetest.get_node(pos)
+			if on then
+				minetest.swap_node(pos, {name = "mesecons_gates:"..gate.."_on", param2=node.param2})
+				mesecon:receptor_on(pos,
+				gate_get_output_rules(node))
+			else
+				minetest.swap_node(pos, {name = "mesecons_gates:"..gate.."_off", param2=node.param2})
+				mesecon:receptor_off(pos,
+				gate_get_output_rules(node))
+			end
 		end
-
-		tiles = "jeija_microcontroller_bottom.png^"..
-			"jeija_gate_"..onoff..".png^"..
-			"jeija_gate_"..gate..".png"
-
-		node_box = {
-			type = "fixed",
-			fixed = {
-				{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16 },
-			},
-		}
-
-		minetest.register_node(nodename, {
-			description = description,
-			paramtype = "light",
-			paramtype2 = "facedir",
-			drawtype = "nodebox",
-			tiles = {tiles},
-			inventory_image = tiles,
-			selection_box = node_box,
-			node_box = node_box,
-			walkable = true,
-			on_construct = function(pos)
-				local meta = minetest.env:get_meta(pos)
-				meta:set_int("heat", 0)
-				update_gate(pos)
-			end,
-			groups = groups,
-			drop = drop,
-
-		})
-
-		mesecon:register_effector(nodename, nodename, all_rules, get_rules)
 	end
 end
 
 function get_gate(pos)
-	return
-	string.gsub( 
-	string.gsub(
-	string.gsub(
-	minetest.env:get_node(pos).name
-	, "mesecons_gates:", "") --gate
-	,"_on", "")
-	,"_off", "")
+	return minetest.registered_nodes[minetest.get_node(pos).name].mesecons_gate
 end
 
 function gate_state(pos)
-	name = minetest.env:get_node(pos).name
+	name = minetest.get_node(pos).name
 	return string.find(name, "_on") ~= nil
 end
 
 function pop_gate(pos)
 	gate = get_gate(pos)
-	minetest.env:remove_node(pos)
-	minetest.after(0.2, yc_overheat_off, pos)
-	minetest.env:add_item(pos, "mesecons_gates:"..gate.."_off")
-end
-
-function set_gate(pos, on)
-	gate = get_gate(pos)
-	local meta = minetest.env:get_meta(pos)
-	if on ~= gate_state(pos) then
-		yc_heat(meta)
-		minetest.after(0.5, yc_cool, meta)
-		if yc_overheat(meta) then
-			pop_gate(pos)
-		else
-			heat = meta:get_int("heat")
-			if on then
-				onoff = "_on"
-			else
-				onoff = "_off"
-			end
-			param2 = minetest.env:get_node(pos).param2
-			minetest.env:add_node(pos, {
-				name = "mesecons_gates:"..gate..onoff,
-				param2 = param2,
-			})
-			local meta2 = minetest.env:get_meta(pos)
-			meta2:set_int("heat", heat)
-			if on then
-				mesecon:receptor_on(pos, get_gate_rules(param2, true))
-			else
-				mesecon:receptor_off(pos, all_rules)
-			end
-		end
-	end
+	minetest.remove_node(pos)
+	minetest.after(0.2, function (pos)
+		mesecon:receptor_off(pos, mesecon.rules.flat)
+	end , pos) -- wait for pending parsings
+	minetest.add_item(pos, "mesecons_gates:"..gate.."_off")
 end
 
 function rotate_ports(L, param2)
@@ -154,31 +93,89 @@ function rotate_ports(L, param2)
 	return L
 end
 
-function update_gate(pos)
-	gate = get_gate(pos)
-	L = rotate_ports(
-		yc_get_real_portstates(pos),
-		minetest.env:get_node(pos).param2
-	)
-	if gate == "diode" then
-		set_gate(pos, L.a)	
-	elseif gate == "not" then
-		set_gate(pos, not L.a)
-	elseif gate == "nand" then
-		set_gate(pos, not(L.b and L.d))
-	elseif gate == "and" then
-		set_gate(pos, L.b and L.d)
-	else--if gate == "xor" then
-		set_gate(pos, (L.b and not L.d) or (not L.b and L.d))
+gates = {
+{name = "diode", inputnumber = 1}, 
+{name = "not"  , inputnumber = 1}, 
+{name = "nand" , inputnumber = 2},
+{name = "and"  , inputnumber = 2},
+{name = "xor"  , inputnumber = 2}}
+
+local onoff, drop, nodename, description, groups
+for _, gate in ipairs(gates) do
+	if gate.inputnumber == 1 then
+		get_rules = gate_get_input_rules_oneinput
+	elseif gate.inputnumber == 2 then
+		get_rules = gate_get_input_rules_twoinputs
+	end
+	for on = 0, 1 do
+		nodename = "mesecons_gates:"..gate.name
+		if on == 1 then
+			onoff = "on"
+			drop = nodename.."_off"
+			nodename = nodename.."_"..onoff
+			description = "You hacker you!"
+			groups = {dig_immediate=2, not_in_creative_inventory=1, overheat = 1}
+		else
+			onoff = "off"
+			drop = nil
+			nodename = nodename.."_"..onoff
+			description = gate.name.." Gate"
+			groups = {dig_immediate=2, overheat = 1}
+		end
+
+		tiles = "jeija_microcontroller_bottom.png^"..
+			"jeija_gate_"..onoff..".png^"..
+			"jeija_gate_"..gate.name..".png"
+
+		node_box = {
+			type = "fixed",
+			fixed = {
+				{-8/16, -8/16, -8/16, 8/16, -7/16, 8/16 },
+			},
+		}
+
+		local mesecon_state
+		if on == 1 then
+			mesecon_state = mesecon.state.on
+		else
+			mesecon_state = mesecon.state.off
+		end
+
+		minetest.register_node(nodename, {
+			description = description,
+			paramtype = "light",
+			paramtype2 = "facedir",
+			drawtype = "nodebox",
+			tiles = {tiles},
+			inventory_image = tiles,
+			selection_box = node_box,
+			node_box = node_box,
+			walkable = true,
+			on_construct = function(pos)
+				local meta = minetest.get_meta(pos)
+				update_gate(pos)
+			end,
+			groups = groups,
+			drop = drop,
+			sounds = default.node_sound_stone_defaults(),
+			mesecons_gate = gate.name,
+			mesecons =
+			{
+				receptor =
+				{
+					state = mesecon_state,
+					rules = gate_get_output_rules
+				},
+				effector =
+				{
+					rules = get_rules,
+					action_change = update_gate
+				}
+			}
+		})
 	end
 end
 
-mesecon:register_on_signal_change(function(pos,node)
-	if string.find(node.name, "mesecons_gates:")~=nil then
-		update_gate(pos)
-	end
-end)
-
 minetest.register_craft({
 	output = 'mesecons_gates:diode_off',
 	recipe = {
@@ -223,4 +220,3 @@ minetest.register_craft({
 		{'mesecons:mesecon', '', ''},
 	},
 })
-

mesecons_hydroturbine/init.lua

@@ -1,9 +1,12 @@
 -- HYDRO_TURBINE
+-- Water turbine:
+-- Active if flowing >water< above it
+-- (does not work with other liquids)
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
 	drawtype = "nodebox",
 	tiles = {"jeija_hydro_turbine_off.png"},
-	groups = {dig_immediate=2, mesecon = 2},
+	groups = {dig_immediate=2},
     	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
@@ -20,13 +23,17 @@ minetest.register_node("mesecons_hydroturbine:hydro_turbine_off", {
 			{-0.45, 1.15, -0.1, 0.45, 1.45, 0.1},
 			{-0.1, 1.15, -0.45, 0.1, 1.45, 0.45}},
 	},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {receptor = {
+		state = mesecon.state.off
+	}}
 })
 
 minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
 	drawtype = "nodebox",
 	tiles = {"jeija_hydro_turbine_on.png"},
-	drop = '"mesecons_hydroturbine:hydro_turbine_off" 1',
-	groups = {dig_immediate=2,not_in_creative_inventory=1, mesecon = 2},
+	drop = "mesecons_hydroturbine:hydro_turbine_off 1",
+	groups = {dig_immediate=2,not_in_creative_inventory=1},
 	description="Water Turbine",
 	paramtype = "light",
 	selection_box = {
@@ -43,6 +50,10 @@ minetest.register_node("mesecons_hydroturbine:hydro_turbine_on", {
 			{-0.5, 1.15, -0.1, 0.5, 1.45, 0.1},
 			{-0.1, 1.15, -0.5, 0.1, 1.45, 0.5}},
 	},
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {receptor = {
+		state = mesecon.state.on
+	}}
 })
 
 
@@ -52,8 +63,8 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_off"},
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
-		if minetest.env:get_node(waterpos).name=="default:water_flowing" then
-			minetest.env:add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
+		if minetest.get_node(waterpos).name=="default:water_flowing" then
+			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
 			nodeupdate(pos)
 			mesecon:receptor_on(pos)
 		end
@@ -66,23 +77,20 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_on"},
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
-		if minetest.env:get_node(waterpos).name~="default:water_flowing" then
-			minetest.env:add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
+		if minetest.get_node(waterpos).name~="default:water_flowing" then
+			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
 			nodeupdate(pos)
 			mesecon:receptor_off(pos)
 		end
 	end,
 })
 
-mesecon:add_receptor_node("mesecons_hydroturbine:hydro_turbine_on")
-mesecon:add_receptor_node_off("mesecons_hydroturbine:hydro_turbine_off")
-
 minetest.register_craft({
-	output = '"mesecons_hydroturbine:hydro_turbine_off" 2',
+	output = "mesecons_hydroturbine:hydro_turbine_off 2",
 	recipe = {
-	{'','"default:stick"', ''},
-	{'"default:stick"', '"default:steel_ingot"', '"default:stick"'},
-	{'','"default:stick"', ''},
+	{"","default:stick", ""},
+	{"default:stick", "default:steel_ingot", "default:stick"},
+	{"","default:stick", ""},
 	}
 })
 

mesecons_insulated/init.lua

@@ -1,13 +1,22 @@
+function insulated_wire_get_rules(node)
+	local rules = 	{{x = 1,  y = 0,  z = 0},
+			 {x =-1,  y = 0,  z = 0}}
+	if node.param2 == 1 or node.param2 == 3 then
+		return mesecon:rotate_rules_right(rules)
+	end
+	return rules
+end
+
 minetest.register_node("mesecons_insulated:insulated_on", {
 	drawtype = "nodebox",
-	description = "insulated mesecons",
+	description = "Insulated Mesecon",
 	tiles = {
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_sides_on.png",
 		"jeija_insulated_wire_ends_on.png",
 		"jeija_insulated_wire_ends_on.png",
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png"
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_sides_on.png"
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
@@ -21,21 +30,25 @@ minetest.register_node("mesecons_insulated:insulated_on", {
 		type = "fixed",
 		fixed = { -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 }
 	},
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
+	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
 	drop = "mesecons_insulated:insulated_off",
-
+	mesecons = {conductor = {
+		state = mesecon.state.on,
+		offstate = "mesecons_insulated:insulated_off",
+		rules = insulated_wire_get_rules
+	}}
 })
 
 minetest.register_node("mesecons_insulated:insulated_off", {
 	drawtype = "nodebox",
 	description = "insulated mesecons",
 	tiles = {
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_sides_off.png",
 		"jeija_insulated_wire_ends_off.png",
 		"jeija_insulated_wire_ends_off.png",
-		"jeija_insulated_wire_sides.png",
-		"jeija_insulated_wire_sides.png"
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_sides_off.png"
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
@@ -49,11 +62,16 @@ minetest.register_node("mesecons_insulated:insulated_off", {
 		type = "fixed",
 		fixed = { -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 }
 	},
-	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1},
+	groups = {dig_immediate = 3},
+	mesecons = {conductor = {
+		state = mesecon.state.off,
+		onstate = "mesecons_insulated:insulated_on",
+		rules = insulated_wire_get_rules
+	}}
 })
 
 minetest.register_craft({
-	output = '"mesecons_insulated:insulated_off" 3',
+	output = "mesecons_insulated:insulated_off 3",
 	recipe = {
 		{"mesecons_materials:fiber", "mesecons_materials:fiber", "mesecons_materials:fiber"},
 		{"mesecons:wire_00000000_off", "mesecons:wire_00000000_off", "mesecons:wire_00000000_off"},
@@ -61,21 +79,6 @@ minetest.register_craft({
 	}
 })
 
-mesecon:add_rules("insulated_all", { --all possible rules
-{x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},
-{x = 0,  y = 0,  z = 1},
-{x = 0,  y = 0,  z =-1},})
-
 mesecon:add_rules("insulated", {
 {x = 1,  y = 0,  z = 0},
-{x =-1,  y = 0,  z = 0},})
-
-function insulated_wire_get_rules(param2)
-	if param2 == 1 or param2 == 3 then
-		return mesecon:rotate_rules_right(mesecon:get_rules("insulated"))
-	end
-	return mesecon:get_rules("insulated")
-end
-
-mesecon:register_conductor("mesecons_insulated:insulated_on", "mesecons_insulated:insulated_off", mesecon:get_rules("insulated_all"), insulated_wire_get_rules)
+{x =-1,  y = 0,  z = 0}})