clean-up the new wall-lever models

better UV-mapping, less distortion
redid textures to match

COPYING.txt

@@ -1,30 +0,0 @@
-The Mesecons Mod for Minetest is
-	Copyright (C) 2011-2016 Mesecons Mod Developer Team and contributors
-
-See the version control system log for information about other authors.
-
-License of source code
-----------------------
-Copyright (C) 2011-2016 Mesecons Mod Developer Team and contributors
-
-This program is free software; you can redistribute the Mesecons Mod and/or
-modify it under the terms of the GNU Lesser General Public License version 3
-published by the Free Software Foundation.
-
-This library is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with this library; if not, write to the
-Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
-Boston, MA  02110-1301, USA.
-
-License of media (textures, sounds and documentation)
------------------------------------------------------
-Copyright (C) 2011-2016 Mesecons Mod Developer Team and contributors
-
-All textures, sounds and documentation files are licensed under the
-Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0)
-http://creativecommons.org/licenses/by-sa/3.0/

README.md

@@ -22,9 +22,9 @@ OK, I want in.
 --------------
 Go get it!
 
-[DOWNLOAD IT NOW](https://github.com/minetest-mods/mesecons/archive/master.zip)
+[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](https://wiki.minetest.net/Mods) over at the official Minetest Wiki. For your convenience, here's a quick summary:
+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.
@@ -39,15 +39,13 @@ 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.html) is your style?
+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?
 
-There is also a [wiki page](https://wiki.minetest.net/Mods/Mesecons) dedicated to this mod.
-
 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/minetest-mods/mesecons)!
+Want to contribute to Mesecons itself? Check out the [source code](https://github.com/Jeija/minetest-mod-mesecons)!
 
 Who wrote it anyways?
 ---------------------
@@ -55,7 +53,6 @@ These awesome people made Mesecons possible!
 
 | Contributor     | Contribution                     |
 | --------------- | -------------------------------- |
-| Hawk777         | Code for VoxelManip caching      |
 | Jat15           | Various tweaks.                  |
 | Jeija           | **Main developer! Everything.**  |
 | Jordach         | Noteblock sounds.                |

bower.json

@@ -1,12 +0,0 @@
-{
-    "name": "mesecons",
-    "description": "Mesecons is a mod for Minetest that implements items related to digital circuitry: wires, buttons, lights, and programmable controllers.",
-    "homepage": "http://mesecons.net",
-    "authors": "Jeija",
-    "license": "LGPL-3.0+",
-    "keywords": [
-        "mesecons",
-        "minetest",
-        "mod"
-    ]
-}

documentation.json

@@ -1,64 +0,0 @@
-{
-	"Conductors" : {
-		"Mesecon" : "mesecons_wires/doc/mesecon",
-		"Insulated Wire" : "mesecons_insulated/doc/insulated",
-		"T-Junction" : "mesecons_extrawires/doc/tjunction",
-		"Crossing" : "mesecons_extrawires/doc/crossing",
-		"Corner" : "mesecons_extrawires/doc/corner",
-		"Vertical Wire" : "mesecons_extrawires/doc/vertical",
-		"Mese" : "mesecons_extrawires/doc/mese"
-	},
-	"Receptors" : {
-		"Power Plant" : "mesecons_powerplant/doc/powerplant",
-		"Blinky Plant" : "mesecons_blinkyplant/doc/blinkyplant",
-		"Switch" : "mesecons_switch/doc/switch",
-		"Object Detector" : "mesecons_detector/doc/objectdetector",
-		"Node Detector" : "mesecons_detector/doc/nodedetector",
-		"Wall Lever" : "mesecons_walllever/doc/walllever",
-		"Pressure Plate" : "mesecons_pressureplates/doc/pressureplate_wood",
-		"Pressure Plate" : "mesecons_pressureplates/doc/pressureplate_stone",
-		"Water Turbine" : "mesecons_hydroturbine/doc/waterturbine",
-		"Solar Panel" : "mesecons_solarpanel/doc/solarpanel",
-		"Wall Button" : "mesecons_button/doc/button"
-	},
-	"Effectors" : {
-		"Noteblock" : "mesecons_noteblock/doc/noteblock",
-		"Lamp" : "mesecons_lamp/doc/lamp",
-		"Piston" : "mesecons_pistons/doc/piston",
-		"Sticky Piston" : "mesecons_pistons/doc/piston_sticky",
-		"Movestone" : "mesecons_movestones/doc/movestone",
-		"Sticky Movestone" : "mesecons_movestones/doc/movestone_sticky",
-		"Removestone" : "mesecons_random/doc/removestone",
-		"Ghoststone" : "mesecons_random/doc/ghoststone",
-		"Command Block" : "mesecons_commandblock/doc/commandblock",
-		"Lightstones" : {
-			"Dark Grey" : "mesecons_lightstone/doc/lightstone_darkgrey",
-			"Light Grey" : "mesecons_lightstone/doc/lightstone_lightgrey",
-			"Green" : "mesecons_lightstone/doc/lightstone_green",
-			"Red" : "mesecons_lightstone/doc/lightstone_red",
-			"Blue" : "mesecons_lightstone/doc/lightstone_blue",
-			"Yellow" : "mesecons_lightstone/doc/lightstone_yellow"
-		}
-	},
-	"Logic" : {
-		"Luacontroller" : "mesecons_luacontroller/doc/luacontroller",
-		"FPGA" : "mesecons_fpga/doc/fpga",
-		"FPGA Programmer" : "mesecons_fpga/doc/programmer",
-		"Torch" : "mesecons_torch/doc/torch",
-		"Delayer" : "mesecons_delayer/doc/delayer",
-		"Gates" : {
-			"Diode" : "mesecons_gates/doc/diode",
-			"NOT Gate" : "mesecons_gates/doc/not",
-			"AND Gate" : "mesecons_gates/doc/and",
-			"NAND Gate" : "mesecons_gates/doc/nand",
-			"OR Gate" : "mesecons_gates/doc/or",
-			"NOR Gate" : "mesecons_gates/doc/nor",
-			"XOR Gate" : "mesecons_gates/doc/xor"
-		}
-	},
-	"Crafts" : {
-		"Silicon" : "mesecons_materials/doc/silicon",
-		"Glue" : "mesecons_materials/doc/glue",
-		"Fiber" : "mesecons_materials/doc/fiber"
-	}
-}

mesecons/VERSION

@@ -0,0 +1 @@
+0.41 DEV

mesecons/actionqueue.lua

@@ -23,7 +23,7 @@ function mesecon.queue:add_action(pos, func, params, time, overwritecheck, prior
 	-- 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(vector.equals(pos, ac.pos)
+			if(mesecon.cmpPos(pos, ac.pos)
 			and mesecon.cmpAny(overwritecheck, ac.owcheck)) then
 				toremove = i
 				break
@@ -87,19 +87,32 @@ minetest.register_globalstep(function (dtime)
 end)
 
 function mesecon.queue:execute(action)
-	-- ignore if action queue function name doesn't exist,
-	-- (e.g. in case the action queue savegame was written by an old mesecons version)
-	if mesecon.queue.funcs[action.func] then
-		mesecon.queue.funcs[action.func](action.pos, unpack(action.params))
-	end
+	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
-mesecon.queue.actions = mesecon.file2table("mesecon_actionqueue")
+
+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.table2file("mesecon_actionqueue", mesecon.queue.actions)
+	mesecon.queue.actions = table2file(wpath.."/mesecon_actionqueue", mesecon.queue.actions)
 end)

mesecons/init.lua

@@ -3,7 +3,7 @@
 -- |  \/  | |___ ____  |___ |      |    | | \  | |____
 -- |      | |        | |    |      |    | |  \ |     |
 -- |      | |___ ____| |___ |____  |____| |   \| ____|
--- by Jeija, Uberi (Temperest), sfan5, VanessaE, Hawk777 and contributors
+-- by Jeija, Uberi (Temperest), sfan5, VanessaE
 --
 --
 --
@@ -11,7 +11,7 @@
 -- See the documentation on the forum for additional information, especially about crafting
 --
 --
--- For basic development resources, see http://mesecons.net/developers.html
+-- For developer documentation see the Developers' section on mesecons.TK
 --
 --
 --
@@ -30,7 +30,7 @@
 --		action_change = function
 --		rules = rules/get_rules
 --	},
---	conductor =
+--	conductor = 
 --	{
 --		state = mesecon.state.on/off
 --		offstate = opposite state (for state = on only)
@@ -70,20 +70,26 @@ dofile(minetest.get_modpath("mesecons").."/internal.lua");
 -- these are the only functions you need to remember
 
 mesecon.queue:add_function("receptor_on", function (pos, rules)
-	mesecon.vm_begin()
-
 	rules = rules or mesecon.rules.default
 
-	-- Call turnon on all linking positions
+	-- 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 = vector.add(pos, rule)
+		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
+
+	-- 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
-
-	mesecon.vm_commit()
 end)
 
 function mesecon.receptor_on(pos, rules)
@@ -93,21 +99,23 @@ end
 mesecon.queue:add_function("receptor_off", function (pos, rules)
 	rules = rules or mesecon.rules.default
 
-	-- Call turnoff on all linking positions
+	-- 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 = vector.add(pos, rule)
+		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
+
+	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.vm_begin()
-			mesecon.changesignal(np, minetest.get_node(np), rulename, mesecon.state.off, 2)
-
-			-- Turnoff returns true if turnoff process was successful, no onstate receptor
-			-- was found along the way. Commit changes that were made in voxelmanip. If turnoff
-			-- returns true, an onstate receptor was found, abort voxelmanip transaction.
-			if (mesecon.turnoff(np, rulename)) then
-				mesecon.vm_commit()
+			if not mesecon.connected_to_receptor(np, mesecon.invertRule(rule)) then
+				mesecon.turnoff(np, rulename)
 			else
-				mesecon.vm_abort()
+				mesecon.changesignal(np, minetest.get_node(np), rulename, mesecon.state.off, 2)
 			end
 		end
 	end
@@ -124,5 +132,8 @@ print("[OK] Mesecons")
 -- To be removed in future releases
 dofile(minetest.get_modpath("mesecons").."/legacy.lua");
 
+--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");

mesecons/internal.lua

@@ -37,6 +37,11 @@
 -- HIGH-LEVEL Internals
 -- mesecon.is_power_on(pos)				--> Returns true if pos emits power in any way
 -- mesecon.is_power_off(pos)				--> Returns true if pos does not emit power in any way
+-- mesecon.turnon(pos, link) 				--> link is the input rule that caused calling turnon, turns on every connected node, iterative
+-- mesecon.turnoff(pos, link)				--> link is the input rule that caused calling turnoff, turns off every connected node, iterative
+-- mesecon.connected_to_receptor(pos, link)		--> Returns true if pos is connected to a receptor directly or via conductors, iterative
+-- mesecon.rules_link(output, input, dug_outputrules)	--> Returns true if outputposition + outputrules = inputposition and inputposition + inputrules = outputposition (if the two positions connect)
+-- mesecon.rules_link_anydir(outp., inp., d_outpr.)	--> Same as rules mesecon.rules_link but also returns true if output and input are swapped
 -- mesecon.is_powered(pos)				--> Returns true if pos is powered by a receptor or a conductor
 
 -- RULES ROTATION helpers
@@ -71,9 +76,7 @@ function mesecon.get_conductor(nodename)
 	end
 end
 
-function mesecon.get_any_outputrules(node)
-	if not node then return nil end
-
+function mesecon.get_any_outputrules (node)
 	if mesecon.is_conductor(node.name) then
 		return mesecon.conductor_get_rules(node)
 	elseif mesecon.is_receptor(node.name) then
@@ -81,9 +84,7 @@ function mesecon.get_any_outputrules(node)
 	end
 end
 
-function mesecon.get_any_inputrules(node)
-	if not node then return nil end
-
+function mesecon.get_any_inputrules (node)
 	if mesecon.is_conductor(node.name) then
 		return mesecon.conductor_get_rules(node)
 	elseif mesecon.is_effector(node.name) then
@@ -91,7 +92,7 @@ function mesecon.get_any_inputrules(node)
 	end
 end
 
-function mesecon.get_any_rules(node)
+function mesecon.get_any_rules (node)
 	return mesecon.mergetable(mesecon.get_any_inputrules(node) or {},
 		mesecon.get_any_outputrules(node) or {})
 end
@@ -181,9 +182,7 @@ end
 
 -- Activation:
 mesecon.queue:add_function("activate", function (pos, rulename)
-	local node = mesecon.get_node_force(pos)
-	if not node then return end
-
+	local node = minetest.get_node(pos)
 	local effector = mesecon.get_effector(node.name)
 
 	if effector and effector.action_on then
@@ -204,9 +203,7 @@ end
 
 -- Deactivation
 mesecon.queue:add_function("deactivate", function (pos, rulename)
-	local node = mesecon.get_node_force(pos)
-	if not node then return end
-
+	local node = minetest.get_node(pos)
 	local effector = mesecon.get_effector(node.name)
 
 	if effector and effector.action_off then
@@ -227,9 +224,7 @@ end
 
 -- Change
 mesecon.queue:add_function("change", function (pos, rulename, changetype)
-	local node = mesecon.get_node_force(pos)
-	if not node then return end
-
+	local node = minetest.get_node(pos)
 	local effector = mesecon.get_effector(node.name)
 
 	if effector and effector.action_change then
@@ -254,8 +249,6 @@ end
 -- Conductors
 
 function mesecon.is_conductor_on(node, rulename)
-	if not node then return false end
-
 	local conductor = mesecon.get_conductor(node.name)
 	if conductor then
 		if conductor.state then
@@ -270,13 +263,10 @@ function mesecon.is_conductor_on(node, rulename)
 			return mesecon.get_bit(binstate, bit)
 		end
 	end
-
 	return false
 end
 
 function mesecon.is_conductor_off(node, rulename)
-	if not node then return false end
-
 	local conductor = mesecon.get_conductor(node.name)
 	if conductor then
 		if conductor.state then
@@ -291,7 +281,6 @@ function mesecon.is_conductor_off(node, rulename)
 			return not mesecon.get_bit(binstate, bit)
 		end
 	end
-
 	return false
 end
 
@@ -351,47 +340,53 @@ end
 -- some more general high-level stuff
 
 function mesecon.is_power_on(pos, rulename)
-	local node = mesecon.get_node_force(pos)
-	if node and (mesecon.is_conductor_on(node, rulename) or mesecon.is_receptor_on(node.name)) then
+	local node = minetest.get_node(pos)
+	if mesecon.is_conductor_on(node, rulename) or mesecon.is_receptor_on(node.name) then
 		return true
 	end
 	return false
 end
 
 function mesecon.is_power_off(pos, rulename)
-	local node = mesecon.get_node_force(pos)
-	if node and (mesecon.is_conductor_off(node, rulename) or mesecon.is_receptor_off(node.name)) then
+	local node = minetest.get_node(pos)
+	if mesecon.is_conductor_off(node, rulename) or mesecon.is_receptor_off(node.name) then
 		return true
 	end
 	return false
 end
 
--- Turn off an equipotential section starting at `pos`, which outputs in the direction of `link`.
--- Breadth-first search. Map is abstracted away in a voxelmanip.
--- Follow all all conductor paths replacing conductors that were already
--- looked at, activating / changing all effectors along the way.
 function mesecon.turnon(pos, link)
 	local frontiers = {{pos = pos, link = link}}
 
 	local depth = 1
-	while frontiers[1] do
-		local f = table.remove(frontiers, 1)
-		local node = mesecon.get_node_force(f.pos)
+	while frontiers[depth] do
+		local f = frontiers[depth]
+		local node = minetest.get_node_or_nil(f.pos)
 
+		-- area not loaded, postpone action
 		if not node then
-			-- Area does not exist; do nothing
+			mesecon.queue:add_action(f.pos, "turnon", {link}, nil, true)
 		elseif mesecon.is_conductor_off(node, f.link) then
 			local rules = mesecon.conductor_get_rules(node)
 
-			-- Call turnon on neighbors
+			minetest.swap_node(f.pos, {name = mesecon.get_conductor_on(node, f.link),
+				param2 = node.param2})
+
+			-- call turnon on neighbors: normal rules
 			for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
-				local np = vector.add(f.pos, r)
-				for _, l in ipairs(mesecon.rules_link_rule_all(f.pos, r)) do
-					table.insert(frontiers, {pos = np, link = l})
+				local np = mesecon.addPosRule(f.pos, r)
+
+				-- area not loaded, postpone action
+				if not minetest.get_node_or_nil(np) then
+					mesecon.queue:add_action(np, "turnon", {rulename},
+						nil, true)
+				else
+					local links = mesecon.rules_link_rule_all(f.pos, r)
+					for _, l in ipairs(links) do
+						table.insert(frontiers, {pos = np, link = l})
+					end
 				end
 			end
-
-			mesecon.swap_node_force(f.pos, mesecon.get_conductor_on(node, f.link))
 		elseif mesecon.is_effector(node.name) then
 			mesecon.changesignal(f.pos, node, f.link, mesecon.state.on, depth)
 			if mesecon.is_effector_off(node.name) then
@@ -402,117 +397,176 @@ function mesecon.turnon(pos, link)
 	end
 end
 
--- Turn on an equipotential section starting at `pos`, which outputs in the direction of `link`.
--- Breadth-first search. Map is abstracted away in a voxelmanip.
--- Follow all all conductor paths replacing conductors that were already
--- looked at, deactivating / changing all effectors along the way.
--- In case an onstate receptor is discovered, abort the process by returning false, which will
--- cause `receptor_off` to discard all changes made in the voxelmanip.
--- Contrary to turnon, turnoff has to cache all change and deactivate signals so that they will only
--- be called in the very end when we can be sure that no conductor was found along the path.
---
--- Signal table entry structure:
--- {
---	pos = position of effector,
---	node = node descriptor (name, param1 and param2),
---	link = link the effector is connected to,
---	depth = indicates order in which signals wire fired, higher is later
--- }
+mesecon.queue:add_function("turnon", function (pos, rulename, recdepth)
+	mesecon.turnon(pos, rulename, recdepth)
+end)
+
 function mesecon.turnoff(pos, link)
 	local frontiers = {{pos = pos, link = link}}
-	local signals = {}
 
 	local depth = 1
-	while frontiers[1] do
-		local f = table.remove(frontiers, 1)
-		local node = mesecon.get_node_force(f.pos)
+	while frontiers[depth] do
+		local f = frontiers[depth]
+		local node = minetest.get_node_or_nil(f.pos)
 
+		-- area not loaded, postpone action
 		if not node then
-			-- Area does not exist; do nothing
+			mesecon.queue:add_action(f.pos, "turnoff", {link}, nil, true)
 		elseif mesecon.is_conductor_on(node, f.link) then
 			local rules = mesecon.conductor_get_rules(node)
-			for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
-				local np = vector.add(f.pos, r)
 
-				-- Check if an onstate receptor is connected. If that is the case,
-				-- abort this turnoff process by returning false. `receptor_off` will
-				-- discard all the changes that we made in the voxelmanip:
-				for _, l in ipairs(mesecon.rules_link_rule_all_inverted(f.pos, r)) do
-					if mesecon.is_receptor_on(mesecon.get_node_force(np).name) then
-						return false
+			minetest.swap_node(f.pos, {name = mesecon.get_conductor_off(node, f.link),
+				param2 = node.param2})
+
+			-- call turnoff on neighbors: normal rules
+			for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
+				local np = mesecon.addPosRule(f.pos, r)
+
+				-- area not loaded, postpone action
+				if not minetest.get_node_or_nil(np) then
+					mesecon.queue:add_action(np, "turnoff", {rulename},
+						nil, true)
+				else
+					local links = mesecon.rules_link_rule_all(f.pos, r)
+					for _, l in ipairs(links) do
+						table.insert(frontiers, {pos = np, link = l})
 					end
 				end
-
-				-- Call turnoff on neighbors
-				for _, l in ipairs(mesecon.rules_link_rule_all(f.pos, r)) do
-					table.insert(frontiers, {pos = np, link = l})
-				end
 			end
-
-			mesecon.swap_node_force(f.pos, mesecon.get_conductor_off(node, f.link))
 		elseif mesecon.is_effector(node.name) then
-			table.insert(signals, {
-				pos = f.pos,
-				node = node,
-				link = f.link,
-				depth = depth
-			})
+			mesecon.changesignal(f.pos, node, f.link, mesecon.state.off, depth)
+			if mesecon.is_effector_on(node.name) and not mesecon.is_powered(f.pos) then
+				mesecon.deactivate(f.pos, node, f.link, depth)
+			end
 		end
 		depth = depth + 1
 	end
+end
 
-	for _, sig in ipairs(signals) do
-		mesecon.changesignal(sig.pos, sig.node, sig.link, mesecon.state.off, sig.depth)
-		if mesecon.is_effector_on(sig.node.name) and not mesecon.is_powered(sig.pos) then
-			mesecon.deactivate(sig.pos, sig.node, sig.link, sig.depth)
+mesecon.queue:add_function("turnoff", function (pos, rulename, recdepth)
+	mesecon.turnoff(pos, rulename, recdepth)
+end)
+
+
+function mesecon.connected_to_receptor(pos, link)
+	local node = minetest.get_node(pos)
+
+	-- Check if conductors around are connected
+	local rules = mesecon.get_any_inputrules(node)
+	if not rules then return false end
+
+	for _, rule in ipairs(mesecon.rule2meta(link, rules)) do
+		local links = mesecon.rules_link_rule_all_inverted(pos, rule)
+		for _, l in ipairs(links) do
+			local np = mesecon.addPosRule(pos, l)
+			if mesecon.find_receptor_on(np, mesecon.invertRule(l)) then
+				return true
+			end
 		end
 	end
 
-	return true
+	return false
+end
+
+function mesecon.find_receptor_on(pos, link)
+	local frontiers = {{pos = pos, link = link}}
+	local checked = {}
+
+	-- List of positions that have been searched for onstate receptors
+	local depth = 1
+	while frontiers[depth] do
+		local f = frontiers[depth]
+		local node = minetest.get_node_or_nil(f.pos)
+
+		if not node then return false end
+		if mesecon.is_receptor_on(node.name) then return true end
+		if mesecon.is_conductor_on(node, f.link) then
+			local rules = mesecon.conductor_get_rules(node)
+
+			-- call turnoff on neighbors: normal rules
+			for _, r in ipairs(mesecon.rule2meta(f.link, rules)) do
+				local np = mesecon.addPosRule(f.pos, r)
+
+				local links = mesecon.rules_link_rule_all_inverted(f.pos, r)
+				for _, l in ipairs(links) do
+					local checkedstring = np.x..np.y..np.z..l.x..l.y..l.z
+					if not checked[checkedstring] then
+						table.insert(frontiers, {pos = np, link = l})
+						checked[checkedstring] = true
+					end
+				end
+			end
+			
+		end
+		depth = depth + 1
+	end
+end
+
+function mesecon.rules_link(output, input, dug_outputrules) --output/input are positions (outputrules optional, used if node has been dug), second return value: the name of the affected input rule
+	local outputnode = minetest.get_node(output)
+	local inputnode = minetest.get_node(input)
+	local outputrules = dug_outputrules or mesecon.get_any_outputrules (outputnode)
+	local inputrules = mesecon.get_any_inputrules (inputnode)
+	if not outputrules or not inputrules then
+		return
+	end
+
+	for _, outputrule in ipairs(mesecon.flattenrules(outputrules)) do
+		-- Check if output sends to input
+		if mesecon.cmpPos(mesecon.addPosRule(output, outputrule), input) then
+			for _, inputrule in ipairs(mesecon.flattenrules(inputrules)) do
+				-- Check if input accepts from output
+				if  mesecon.cmpPos(mesecon.addPosRule(input, inputrule), output) then
+					return true, inputrule
+				end
+			end
+		end
+	end
+	return false
 end
 
--- Get all linking inputrules of inputnode (effector or conductor) that is connected to
--- outputnode (receptor or conductor) at position `output` and has an output in direction `rule`
 function mesecon.rules_link_rule_all(output, rule)
-	local input = vector.add(output, rule)
-	local inputnode = mesecon.get_node_force(input)
-	local inputrules = mesecon.get_any_inputrules(inputnode)
+	local input = mesecon.addPosRule(output, rule)
+	local inputnode = minetest.get_node(input)
+	local inputrules = mesecon.get_any_inputrules (inputnode)
 	if not inputrules then
 		return {}
 	end
 	local rules = {}
-
+	
 	for _, inputrule in ipairs(mesecon.flattenrules(inputrules)) do
 		-- Check if input accepts from output
-		if  vector.equals(vector.add(input, inputrule), output) then
+		if  mesecon.cmpPos(mesecon.addPosRule(input, inputrule), output) then
 			table.insert(rules, inputrule)
 		end
 	end
-
 	return rules
 end
 
--- Get all linking outputnodes of outputnode (receptor or conductor) that is connected to
--- inputnode (effector or conductor) at position `input` and has an input in direction `rule`
 function mesecon.rules_link_rule_all_inverted(input, rule)
-	local output = vector.add(input, rule)
-	local outputnode = mesecon.get_node_force(output)
-	local outputrules = mesecon.get_any_outputrules(outputnode)
+	--local irule = mesecon.invertRule(rule)
+	local output = mesecon.addPosRule(input, rule)
+	local outputnode = minetest.get_node(output)
+	local outputrules = mesecon.get_any_outputrules (outputnode)
 	if not outputrules then
 		return {}
 	end
 	local rules = {}
-
+	
 	for _, outputrule in ipairs(mesecon.flattenrules(outputrules)) do
-		if  vector.equals(vector.add(output, outputrule), input) then
+		if  mesecon.cmpPos(mesecon.addPosRule(output, outputrule), input) then
 			table.insert(rules, mesecon.invertRule(outputrule))
 		end
 	end
 	return rules
 end
 
+function mesecon.rules_link_anydir(pos1, pos2)
+	return mesecon.rules_link(pos1, pos2) or mesecon.rules_link(pos2, pos1)
+end
+
 function mesecon.is_powered(pos, rule)
-	local node = mesecon.get_node_force(pos)
+	local node = minetest.get_node(pos)
 	local rules = mesecon.get_any_inputrules(node)
 	if not rules then return false end
 
@@ -523,11 +577,10 @@ function mesecon.is_powered(pos, rule)
 		for _, rule in ipairs(mesecon.flattenrules(rules)) do
 			local rulenames = mesecon.rules_link_rule_all_inverted(pos, rule)
 			for _, rname in ipairs(rulenames) do
-				local np = vector.add(pos, rname)
-				local nn = mesecon.get_node_force(np)
-
-				if (mesecon.is_conductor_on(nn, mesecon.invertRule(rname))
-				or mesecon.is_receptor_on(nn.name)) then
+				local np = mesecon.addPosRule(pos, rname)
+				local nn = minetest.get_node(np)
+				if (mesecon.is_conductor_on (nn, mesecon.invertRule(rname))
+				or mesecon.is_receptor_on (nn.name)) then
 					table.insert(sourcepos, np)
 				end
 			end
@@ -535,8 +588,8 @@ function mesecon.is_powered(pos, rule)
 	else
 		local rulenames = mesecon.rules_link_rule_all_inverted(pos, rule)
 		for _, rname in ipairs(rulenames) do
-			local np = vector.add(pos, rname)
-			local nn = mesecon.get_node_force(np)
+			local np = mesecon.addPosRule(pos, rname)
+			local nn = minetest.get_node(np)
 			if (mesecon.is_conductor_on (nn, mesecon.invertRule(rname))
 			or mesecon.is_receptor_on (nn.name)) then
 				table.insert(sourcepos, np)
@@ -548,3 +601,52 @@ function mesecon.is_powered(pos, rule)
 	if (#sourcepos == 0) then return false
 	else return sourcepos end
 end
+
+--Rules rotation Functions:
+function mesecon.rotate_rules_right(rules)
+	local nr = {}
+	for i, rule in ipairs(rules) do
+		table.insert(nr, {
+			x = -rule.z, 
+			y =  rule.y, 
+			z =  rule.x,
+			name = rule.name})
+	end
+	return nr
+end
+
+function mesecon.rotate_rules_left(rules)
+	local nr = {}
+	for i, rule in ipairs(rules) do
+		table.insert(nr, {
+			x =  rule.z, 
+			y =  rule.y, 
+			z = -rule.x,
+			name = rule.name})
+	end
+	return nr
+end
+
+function mesecon.rotate_rules_down(rules)
+	local nr = {}
+	for i, rule in ipairs(rules) do
+		table.insert(nr, {
+			x = -rule.y, 
+			y =  rule.x, 
+			z =  rule.z,
+			name = rule.name})
+	end
+	return nr
+end
+
+function mesecon.rotate_rules_up(rules)
+	local nr = {}
+	for i, rule in ipairs(rules) do
+		table.insert(nr, {
+			x =  rule.y, 
+			y = -rule.x, 
+			z =  rule.z,
+			name = rule.name})
+	end
+	return nr
+end

mesecons/legacy.lua

@@ -1,14 +1,30 @@
--- Un-forceload any forceloaded mapblocks from older versions of Mesecons which
--- used forceloading instead of VoxelManipulators.
-local BLOCKSIZE = 16
-
--- convert block hash --> node position
-local function unhash_blockpos(hash)
-	return vector.multiply(minetest.get_position_from_hash(hash), BLOCKSIZE)
+-- Ugly hack to prevent breaking compatibility with other mods
+-- Just remove the following two functions to delete the hack, to be done when other mods have updated
+function mesecon.receptor_on(self, pos, rules)
+	if (self.receptor_on) then
+		print("[Mesecons] Warning: A mod with mesecon support called mesecon:receptor_on.")
+		print("[Mesecons]          If you are the programmer of this mod, please update it ")
+		print("[Mesecons]          to use mesecon.receptor_on instead. mesecon:* is deprecated")
+		print("[Mesecons]          Otherwise, please make sure you're running the latest version")
+		print("[Mesecons]          of that mod and inform the mod creator.")
+	else
+		rules = pos
+		pos = self
+	end
+	mesecon.queue:add_action(pos, "receptor_on", {rules}, nil, rules)
 end
 
-local old_forceloaded_blocks = mesecon.file2table("mesecon_forceloaded")
-for hash, _ in pairs(old_forceloaded_blocks) do
-	minetest.forceload_free_block(unhash_blockpos(hash))
+function mesecon.receptor_off(self, pos, rules)
+	if (self.receptor_off) then
+		print("[Mesecons] Warning: A mod with mesecon support called mesecon:receptor_off.")
+		print("[Mesecons]          If you are the programmer of this mod, please update it ")
+		print("[Mesecons]          to use mesecon.receptor_off instead. mesecon:* is deprecated")
+		print("[Mesecons]          Otherwise, please make sure you're running the latest version")
+		print("[Mesecons]          of that mod and inform the mod creator.")
+	else
+		rules = pos
+		pos = self
+	end
+	mesecon.queue:add_action(pos, "receptor_off", {rules}, nil, rules)
 end
-os.remove(minetest.get_worldpath()..DIR_DELIM.."mesecon_forceloaded")
+

mesecons/oldwires.lua

@@ -4,7 +4,7 @@ minetest.register_node("mesecons:mesecon_off", {
 	inventory_image = "jeija_mesecon_off.png",
 	wield_image = "jeija_mesecon_off.png",
 	paramtype = "light",
-	is_ground_content = false,
+	is_ground_content = true,
 	walkable = false,
 	selection_box = {
 		type = "fixed",
@@ -22,7 +22,7 @@ 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 = false,
+	is_ground_content = true,
 	walkable = false,
 	selection_box = {
 		type = "fixed",
@@ -30,7 +30,7 @@ minetest.register_node("mesecons:mesecon_on", {
 	},
 	groups = {dig_immediate=3, not_in_creaive_inventory=1, mesecon=1},
 	drop = "mesecons:mesecon_off 1",
-	light_source = minetest.LIGHT_MAX-11,
+	light_source = LIGHT_MAX-11,
 	mesecons = {conductor={
 		state = mesecon.state.on,
 		offstate = "mesecons:mesecon_off"

mesecons/presets.lua

@@ -1,85 +1,46 @@
 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.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.floor = mesecon.mergetable(mesecon.rules.default, {{x = 0, y = -1, z = 0}})
+mesecon.rules.pplate = mesecon.mergetable(mesecon.rules.default, {{x=0, y=-2, z=0}})
 
-mesecon.rules.pplate = mesecon.mergetable(mesecon.rules.floor, {{x = 0, y = -2, z = 0}})
-
-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.alldirs = {
-	{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},
-}
-
-local rules_wallmounted = {
-	xp = mesecon.rotate_rules_down(mesecon.rules.floor),
-	xn = mesecon.rotate_rules_up(mesecon.rules.floor),
-	yp = mesecon.rotate_rules_up(mesecon.rotate_rules_up(mesecon.rules.floor)),
-	yn = mesecon.rules.floor,
-	zp = mesecon.rotate_rules_left(mesecon.rotate_rules_up(mesecon.rules.floor)),
-	zn = mesecon.rotate_rules_right(mesecon.rotate_rules_up(mesecon.rules.floor)),
-}
-
-local rules_buttonlike = {
-	xp = mesecon.rules.buttonlike,
-	xn = mesecon.rotate_rules_right(mesecon.rotate_rules_right(mesecon.rules.buttonlike)),
-	yp = mesecon.rotate_rules_down(mesecon.rules.buttonlike),
-	yn = mesecon.rotate_rules_up(mesecon.rules.buttonlike),
-	zp = mesecon.rotate_rules_right(mesecon.rules.buttonlike),
-	zn = mesecon.rotate_rules_left(mesecon.rules.buttonlike),
-}
-
-local function rules_from_dir(ruleset, dir)
-	if dir.x ==  1 then return ruleset.xp end
-	if dir.y ==  1 then return ruleset.yp end
-	if dir.z ==  1 then return ruleset.zp end
-	if dir.x == -1 then return ruleset.xn end
-	if dir.y == -1 then return ruleset.yn end
-	if dir.z == -1 then return ruleset.zn end
-end
-
-mesecon.rules.wallmounted_get = function(node)
-	local dir = minetest.wallmounted_to_dir(node.param2)
-	return rules_from_dir(rules_wallmounted, dir)
-end
+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 dir = minetest.facedir_to_dir(node.param2)
-	return rules_from_dir(rules_buttonlike, dir)
+	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"

mesecons/services.lua

@@ -1,7 +1,7 @@
 -- Dig and place services
 
-mesecon.on_placenode = function(pos, node)
-	mesecon.execute_autoconnect_hooks_now(pos, node)
+mesecon.on_placenode = function (pos, node)
+	mesecon.update_autoconnect(pos, node)
 
 	-- Receptors: Send on signal when active
 	if mesecon.is_receptor_on(node.name) then
@@ -16,26 +16,23 @@ mesecon.on_placenode = function(pos, node)
 			-- also call receptor_on if itself is powered already, so that neighboring
 			-- conductors will be activated (when pushing an on-conductor with a piston)
 			for _, s in ipairs(sources) do
-				local rule = vector.subtract(pos, s)
+				local rule = {x = pos.x - s.x, y = pos.y - s.y, z = pos.z - s.z}
 				mesecon.turnon(pos, rule)
 			end
 			--mesecon.receptor_on (pos, mesecon.conductor_get_rules(node))
 		elseif mesecon.is_conductor_on(node) then
-			node.name = mesecon.get_conductor_off(node)
-			minetest.swap_node(pos, node)
+			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
 		local powered_rules = {}
-		local unpowered_rules = {}
 
 		-- for each input rule, check if powered
 		for _, r in ipairs(mesecon.effector_get_rules(node)) do
 			local powered = mesecon.is_powered(pos, r)
-			if powered then table.insert(powered_rules, r)
-			else table.insert(unpowered_rules, r) end
+			if powered then table.insert(powered_rules, r) end
 
 			local state = powered and mesecon.state.on or mesecon.state.off
 			mesecon.changesignal(pos, node, r, state, 1)
@@ -45,92 +42,53 @@ mesecon.on_placenode = function(pos, node)
 			for _, r in ipairs(powered_rules) do
 				mesecon.activate(pos, node, r, 1)
 			end
-		else
-			for _, r in ipairs(unpowered_rules) do
-				mesecon.deactivate(pos, node, r, 1)
-			end
 		end
 	end
 end
 
-mesecon.on_dignode = function(pos, node)
+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
-
-	mesecon.execute_autoconnect_hooks_queue(pos, node)
+	mesecon.queue:add_action(pos, "update_autoconnect", {node})
 end
 
-function mesecon.on_blastnode(pos, intensity)
-	local node = minetest.get_node(pos)
-	minetest.remove_node(pos)
-	mesecon.on_dignode(pos, node)
-	return minetest.get_node_drops(node.name, "")
-end
+mesecon.queue:add_function("update_autoconnect", mesecon.update_autoconnect)
 
 minetest.register_on_placenode(mesecon.on_placenode)
 minetest.register_on_dignode(mesecon.on_dignode)
 
 -- Overheating service for fast circuits
-local OVERHEAT_MAX = mesecon.setting("overheat_max", 20)
-local COOLDOWN_TIME = mesecon.setting("cooldown_time", 2.0)
-local COOLDOWN_STEP = mesecon.setting("cooldown_granularity", 0.5)
-local COOLDOWN_MULTIPLIER = OVERHEAT_MAX / COOLDOWN_TIME
-local cooldown_timer = 0.0
-local object_heat = {}
 
 -- returns true if heat is too high
-function mesecon.do_overheat(pos)
-	local id = minetest.hash_node_position(pos)
-	local heat = (object_heat[id] or 0) + 1
-	object_heat[id] = heat
-	if heat >= OVERHEAT_MAX then
-		minetest.log("action", "Node overheats at " .. minetest.pos_to_string(pos))
-		object_heat[id] = nil
+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 < mesecon.setting("overheat_max", 20) then
+		mesecon.queue:add_action(pos, "cooldown", {}, 1, nil, 0)
+	else
 		return true
 	end
+
 	return false
 end
 
-function mesecon.do_cooldown(pos)
-	local id = minetest.hash_node_position(pos)
-	object_heat[id] = nil
-end
 
-function mesecon.get_heat(pos)
-	local id = minetest.hash_node_position(pos)
-	return object_heat[id] or 0
-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
 
-function mesecon.move_hot_nodes(moved_nodes)
-	local new_heat = {}
-	for _, n in ipairs(moved_nodes) do
-		local old_id = minetest.hash_node_position(n.oldpos)
-		local new_id = minetest.hash_node_position(n.pos)
-		new_heat[new_id] = object_heat[old_id]
-		object_heat[old_id] = nil
-	end
-	for id, heat in pairs(new_heat) do
-		object_heat[id] = heat
-	end
-end
+	local meta = minetest.get_meta(pos)
+	local heat = meta:get_int("heat")
 
-local function global_cooldown(dtime)
-	cooldown_timer = cooldown_timer + dtime
-	if cooldown_timer < COOLDOWN_STEP then
-		return -- don't overload the CPU
+	if (heat > 0) then
+		meta:set_int("heat", heat - 1)
 	end
-	local cooldown = COOLDOWN_MULTIPLIER * cooldown_timer
-	cooldown_timer = 0
-	for id, heat in pairs(object_heat) do
-		heat = heat - cooldown
-		if heat <= 0 then
-			object_heat[id] = nil -- free some RAM
-		else
-			object_heat[id] = heat
-		end
-	end
-end
-minetest.register_globalstep(global_cooldown)
+end)

mesecons/settings.lua

@@ -1,15 +1,10 @@
--- SETTINGS
-function mesecon.setting(setting, default)
-	if type(default) == "boolean" then
-		local read = minetest.settings:get_bool("mesecon."..setting)
-		if read == nil then
-			return default
-		else
-			return read
-		end
-	elseif type(default) == "string" then
-		return minetest.settings:get("mesecon."..setting) or default
-	elseif type(default) == "number" then
-		return tonumber(minetest.settings:get("mesecon."..setting) or default)
-	end
-end
+-- SETTINGS
+function mesecon.setting(setting, default)
+	if type(default) == "bool" then
+		return minetest.setting_getbool("mesecon."..setting) or default
+	elseif type(default) == "string" then
+		return minetest.setting_get("mesecon."..setting) or default
+	elseif type(default) == "number" then
+		return tonumber(minetest.setting_get("mesecon."..setting) or default)
+	end
+end

mesecons/util.lua

@@ -2,60 +2,10 @@ 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.set_node(newpos, node)
+	minetest.add_node(newpos, node)
 	minetest.get_meta(pos):from_table(meta)
 end
 
--- Rules rotation Functions:
-function mesecon.rotate_rules_right(rules)
-	local nr = {}
-	for i, rule in ipairs(rules) do
-		table.insert(nr, {
-			x = -rule.z,
-			y =  rule.y,
-			z =  rule.x,
-			name = rule.name})
-	end
-	return nr
-end
-
-function mesecon.rotate_rules_left(rules)
-	local nr = {}
-	for i, rule in ipairs(rules) do
-		table.insert(nr, {
-			x =  rule.z,
-			y =  rule.y,
-			z = -rule.x,
-			name = rule.name})
-	end
-	return nr
-end
-
-function mesecon.rotate_rules_down(rules)
-	local nr = {}
-	for i, rule in ipairs(rules) do
-		table.insert(nr, {
-			x = -rule.y,
-			y =  rule.x,
-			z =  rule.z,
-			name = rule.name})
-	end
-	return nr
-end
-
-function mesecon.rotate_rules_up(rules)
-	local nr = {}
-	for i, rule in ipairs(rules) do
-		table.insert(nr, {
-			x =  rule.y,
-			y = -rule.x,
-			z =  rule.z,
-			name = rule.name})
-	end
-	return nr
-end
---
-
 function mesecon.flattenrules(allrules)
 --[[
 	{
@@ -100,7 +50,7 @@ function mesecon.rule2bit(findrule, allrules)
 	end
 	for m,metarule in ipairs( allrules) do
 	for _,    rule in ipairs(metarule ) do
-		if vector.equals(findrule, rule) then
+		if mesecon.cmpPos(findrule, rule) then
 			return m
 		end
 	end
@@ -119,7 +69,7 @@ function mesecon.rule2metaindex(findrule, allrules)
 
 	for m, metarule in ipairs( allrules) do
 	for _,     rule in ipairs(metarule ) do
-		if vector.equals(findrule, rule) then
+		if mesecon.cmpPos(findrule, rule) then
 			return m
 		end
 	end
@@ -179,18 +129,34 @@ function mesecon.set_bit(binary,bit,value)
 		end
 	end
 	return binary
-
+	
 end
 
 function mesecon.invertRule(r)
-	return vector.multiply(r, -1)
+	return {x = -r.x, y = -r.y, z = -r.z}
 end
 
-function mesecon.tablecopy(obj) -- deep copy
-	if type(obj) == "table" then
-		return table.copy(obj)
+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.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 obj
+
+	return newtable
 end
 
 function mesecon.cmpAny(t1, t2)
@@ -220,7 +186,6 @@ end
 
 function mesecon.register_node(name, spec_common, spec_off, spec_on)
 	spec_common.drop = spec_common.drop or name .. "_off"
-	spec_common.on_blast = spec_common.on_blast or mesecon.on_blastnode
 	spec_common.__mesecon_basename = name
 	spec_on.__mesecon_state = "on"
 	spec_off.__mesecon_state = "off"
@@ -238,196 +203,9 @@ function mesecon.flipstate(pos, node)
 	local newstate
 	if (nodedef.__mesecon_state == "on") then newstate = "off" end
 	if (nodedef.__mesecon_state == "off") then newstate = "on" end
-
+		
 	minetest.swap_node(pos, {name = nodedef.__mesecon_basename .. "_" .. newstate,
 		param2 = node.param2})
 
 	return newstate
 end
-
--- File writing / reading utilities
-local wpath = minetest.get_worldpath()
-function mesecon.file2table(filename)
-	local f = io.open(wpath..DIR_DELIM..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
-
-function mesecon.table2file(filename, table)
-	local f = io.open(wpath..DIR_DELIM..filename, "w")
-	f:write(minetest.serialize(table))
-	f:close()
-end
-
--- Block position "hashing" (convert to integer) functions for voxelmanip cache
-local BLOCKSIZE = 16
-
--- convert node position --> block hash
-local function hash_blockpos(pos)
-	return minetest.hash_node_position({
-		x = math.floor(pos.x/BLOCKSIZE),
-		y = math.floor(pos.y/BLOCKSIZE),
-		z = math.floor(pos.z/BLOCKSIZE)
-	})
-end
-
--- Maps from a hashed mapblock position (as returned by hash_blockpos) to a
--- table.
---
--- Contents of the table are:
--- “vm” → the VoxelManipulator
--- “va” → the VoxelArea
--- “data” → the data array
--- “param1” → the param1 array
--- “param2” → the param2 array
--- “dirty” → true if data has been modified
---
--- Nil if no VM-based transaction is in progress.
-local vm_cache = nil
-
--- Starts a VoxelManipulator-based transaction.
---
--- During a VM transaction, calls to vm_get_node and vm_swap_node operate on a
--- cached copy of the world loaded via VoxelManipulators. That cache can later
--- be committed to the real map by means of vm_commit or discarded by means of
--- vm_abort.
-function mesecon.vm_begin()
-	vm_cache = {}
-end
-
--- Finishes a VoxelManipulator-based transaction, freeing the VMs and map data
--- and writing back any modified areas.
-function mesecon.vm_commit()
-	for hash, tbl in pairs(vm_cache) do
-		if tbl.dirty then
-			local vm = tbl.vm
-			vm:set_data(tbl.data)
-			vm:write_to_map()
-			vm:update_map()
-		end
-	end
-	vm_cache = nil
-end
-
--- Finishes a VoxelManipulator-based transaction, freeing the VMs and throwing
--- away any modified areas.
-function mesecon.vm_abort()
-	vm_cache = nil
-end
-
--- Gets the cache entry covering a position, populating it if necessary.
-local function vm_get_or_create_entry(pos)
-	local hash = hash_blockpos(pos)
-	local tbl = vm_cache[hash]
-	if not tbl then
-		local vm = minetest.get_voxel_manip(pos, pos)
-		local min_pos, max_pos = vm:get_emerged_area()
-		local va = VoxelArea:new{MinEdge = min_pos, MaxEdge = max_pos}
-		tbl = {vm = vm, va = va, data = vm:get_data(), param1 = vm:get_light_data(), param2 = vm:get_param2_data(), dirty = false}
-		vm_cache[hash] = tbl
-	end
-	return tbl
-end
-
--- Gets the node at a given position during a VoxelManipulator-based
--- transaction.
-function mesecon.vm_get_node(pos)
-	local tbl = vm_get_or_create_entry(pos)
-	local index = tbl.va:indexp(pos)
-	local node_value = tbl.data[index]
-	if node_value == core.CONTENT_IGNORE then
-		return nil
-	else
-		local node_param1 = tbl.param1[index]
-		local node_param2 = tbl.param2[index]
-		return {name = minetest.get_name_from_content_id(node_value), param1 = node_param1, param2 = node_param2}
-	end
-end
-
--- Sets a node’s name during a VoxelManipulator-based transaction.
---
--- Existing param1, param2, and metadata are left alone.
-function mesecon.vm_swap_node(pos, name)
-	local tbl = vm_get_or_create_entry(pos)
-	local index = tbl.va:indexp(pos)
-	tbl.data[index] = minetest.get_content_id(name)
-	tbl.dirty = true
-end
-
--- Gets the node at a given position, regardless of whether it is loaded or
--- not, respecting a transaction if one is in progress.
---
--- Outside a VM transaction, if the mapblock is not loaded, it is pulled into
--- the server’s main map data cache and then accessed from there.
---
--- Inside a VM transaction, the transaction’s VM cache is used.
-function mesecon.get_node_force(pos)
-	if vm_cache then
-		return mesecon.vm_get_node(pos)
-	else
-		local node = minetest.get_node_or_nil(pos)
-		if node == nil then
-			-- Node is not currently loaded; use a VoxelManipulator to prime
-			-- the mapblock cache and try again.
-			minetest.get_voxel_manip(pos, pos)
-			node = minetest.get_node_or_nil(pos)
-		end
-		return node
-	end
-end
-
--- Swaps the node at a given position, regardless of whether it is loaded or
--- not, respecting a transaction if one is in progress.
---
--- Outside a VM transaction, if the mapblock is not loaded, it is pulled into
--- the server’s main map data cache and then accessed from there.
---
--- Inside a VM transaction, the transaction’s VM cache is used.
---
--- This function can only be used to change the node’s name, not its parameters
--- or metadata.
-function mesecon.swap_node_force(pos, name)
-	if vm_cache then
-		return mesecon.vm_swap_node(pos, name)
-	else
-		-- This serves to both ensure the mapblock is loaded and also hand us
-		-- the old node table so we can preserve param2.
-		local node = mesecon.get_node_force(pos)
-		node.name = name
-		minetest.swap_node(pos, node)
-	end
-end
-
--- Autoconnect Hooks
--- Nodes like conductors may change their appearance and their connection rules
--- right after being placed or after being dug, e.g. the default wires use this
--- to automatically connect to linking nodes after placement.
--- After placement, the update function will be executed immediately so that the
--- possibly changed rules can be taken into account when recalculating the circuit.
--- After digging, the update function will be queued and executed after
--- recalculating the circuit. The update function must take care of updating the
--- node at the given position itself, but also all of the other nodes the given
--- position may have (had) a linking connection to.
-mesecon.autoconnect_hooks = {}
-
--- name: A unique name for the hook, e.g. "foowire". Used to name the actionqueue function.
--- fct: The update function with parameters function(pos, node)
-function mesecon.register_autoconnect_hook(name, fct)
-	mesecon.autoconnect_hooks[name] = fct
-	mesecon.queue:add_function("autoconnect_hook_"..name, fct)
-end
-
-function mesecon.execute_autoconnect_hooks_now(pos, node)
-	for _, fct in pairs(mesecon.autoconnect_hooks) do
-		fct(pos, node)
-	end
-end
-
-function mesecon.execute_autoconnect_hooks_queue(pos, node)
-	for name in pairs(mesecon.autoconnect_hooks) do
-		mesecon.queue:add_action(pos, "autoconnect_hook_"..name, {node})
-	end
-end

mesecons/wires.lua

@@ -22,7 +22,7 @@ local wire_getconnect = function (from_pos, self_pos)
 		end
 
 		for _, r in ipairs(mesecon.flattenrules(rules)) do
-			if (vector.equals(vector.add(self_pos, r), from_pos)) then
+			if (mesecon.cmpPos(mesecon.addPosRule(self_pos, r), from_pos)) then
 				return true
 			end
 		end
@@ -35,7 +35,7 @@ local wire_updateconnect = function (pos)
 	local connections = {}
 
 	for _, r in ipairs(mesecon.rules.default) do
-		if wire_getconnect(pos, vector.add(pos, r)) then
+		if wire_getconnect(pos, mesecon.addPosRule(pos, r)) then
 			table.insert(connections, r)
 		end
 	end
@@ -83,7 +83,7 @@ local update_on_place_dig = function (pos, node)
 	if (not rules) then return end
 
 	for _, r in ipairs(mesecon.flattenrules(rules)) do
-		local np = vector.add(pos, r)
+		local np = mesecon.addPosRule(pos, r)
 		if minetest.registered_nodes[minetest.get_node(np).name]
 		and minetest.registered_nodes[minetest.get_node(np).name].mesecon_wire then
 			wire_updateconnect(np)
@@ -91,7 +91,10 @@ local update_on_place_dig = function (pos, node)
 	end
 end
 
-mesecon.register_autoconnect_hook("wire", update_on_place_dig)
+function mesecon.update_autoconnect(pos, node)
+	if (not node) then node = minetest.get_node(pos) end
+	update_on_place_dig(pos, node)
+end
 
 -- ############################
 -- ## Wire node registration ##
@@ -132,7 +135,7 @@ nid_inc = function (nid)
 	end
 
 	-- BUT: Skip impossible nodeids:
-	if ((nid[0] == 0 and nid[4] == 1) or (nid[1] == 0 and nid[5] == 1)
+	if ((nid[0] == 0 and nid[4] == 1) or (nid[1] == 0 and nid[5] == 1) 
 	or (nid[2] == 0 and nid[6] == 1) or (nid[3] == 0 and nid[7] == 1)) then
 		return nid_inc(nid)
 	end
@@ -140,7 +143,7 @@ nid_inc = function (nid)
 	return i <= 8
 end
 
-local function register_wires()
+register_wires = function()
 	local nid = {}
 	while true do
 		-- Create group specifiction and nodeid string (see note above for details)
@@ -201,22 +204,19 @@ local function register_wires()
 			groups_off["not_in_creative_inventory"] = 1
 		end
 
-		mesecon.register_node(":mesecons:wire_"..nodeid, {
+		mesecon.register_node("mesecons:wire_"..nodeid, {
 			description = "Mesecon",
 			drawtype = "nodebox",
 			inventory_image = "mesecons_wire_inv.png",
 			wield_image = "mesecons_wire_inv.png",
 			paramtype = "light",
 			paramtype2 = "facedir",
-			is_ground_content = false,
 			sunlight_propagates = true,
 			selection_box = selectionbox,
 			node_box = nodebox,
 			walkable = false,
 			drop = "mesecons:wire_00000000_off",
-			mesecon_wire = true,
-			sounds = default.node_sound_defaults(),
-			on_rotate = false,
+			mesecon_wire = true
 		}, {tiles = tiles_off, mesecons = meseconspec_off, groups = groups_off},
 		{tiles = tiles_on, mesecons = meseconspec_on, groups = groups_on})
 

mesecons_blinkyplant/doc/blinkyplant/description.html

@@ -1,2 +0,0 @@
-The blinky plants toggles between on and off state every three seconds. Can be used to make clocks. Also works after having restarted the game.
-It stops blinking in an inactive block, then starts again when the block becomes active.

mesecons_blinkyplant/init.lua

@@ -24,7 +24,6 @@ mesecon.register_node("mesecons_blinkyplant:blinky_plant", {
 	drawtype = "plantlike",
 	inventory_image = "jeija_blinky_plant_off.png",
 	paramtype = "light",
-	is_ground_content = false,
 	walkable = false,
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {

mesecons_button/doc/button/description.html

@@ -1 +0,0 @@
-This receptor can be attached to walls. It turns on for 1 second if it's punched.

mesecons_button/init.lua

@@ -4,19 +4,18 @@
 
 mesecon.button_turnoff = function (pos)
 	local node = minetest.get_node(pos)
-	if node.name ~= "mesecons_button:button_on" then -- has been dug
-		return
+	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
-	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
 
 minetest.register_node("mesecons_button:button_off", {
 	drawtype = "nodebox",
 	tiles = {
-	"jeija_wall_button_sides.png",
+	"jeija_wall_button_sides.png",	
 	"jeija_wall_button_sides.png",
 	"jeija_wall_button_sides.png",
 	"jeija_wall_button_sides.png",
@@ -25,17 +24,15 @@ minetest.register_node("mesecons_button:button_off", {
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	legacy_wallmounted = true,
 	walkable = false,
-	on_rotate = mesecon.buttonlike_onrotate,
 	sunlight_propagates = true,
 	selection_box = {
 	type = "fixed",
 		fixed = { -6/16, -6/16, 5/16, 6/16, 6/16, 8/16 }
 	},
 	node_box = {
-		type = "fixed",
+		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
@@ -43,18 +40,17 @@ minetest.register_node("mesecons_button:button_off", {
 	},
 	groups = {dig_immediate=2, mesecon_needs_receiver = 1},
 	description = "Button",
-	on_rightclick = function (pos, node)
+	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.get_node_timer(pos):start(1)
+		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
-	}},
-	on_blast = mesecon.on_blastnode,
+	}}
 })
 
 minetest.register_node("mesecons_button:button_on", {
@@ -69,11 +65,9 @@ minetest.register_node("mesecons_button:button_on", {
 		},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	legacy_wallmounted = true,
 	walkable = false,
-	on_rotate = false,
-	light_source = minetest.LIGHT_MAX-7,
+	light_source = LIGHT_MAX-7,
 	sunlight_propagates = true,
 	selection_box = {
 		type = "fixed",
@@ -93,9 +87,7 @@ minetest.register_node("mesecons_button:button_on", {
 	mesecons = {receptor = {
 		state = mesecon.state.on,
 		rules = mesecon.rules.buttonlike_get
-	}},
-	on_timer = mesecon.button_turnoff,
-	on_blast = mesecon.on_blastnode,
+	}}
 })
 
 minetest.register_craft({

mesecons_commandblock/doc/commandblock/description.html

@@ -1,2 +0,0 @@
-There is no crafting recipe as this should only be available for server admins. Quite similar to the Minecraft counterpart. Executes server commands.
-It works in inactive blocks.

mesecons_commandblock/init.lua

@@ -1,212 +1,195 @@
-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 = minetest.formspec_escape(meta:get_string("commands"))
-	meta:set_string("formspec",
-		"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"
-	else
-		owner = "owned by " .. owner
-	end
-	meta:set_string("infotext", "Command Block\n" ..
-		"(" .. owner .. ")\n" ..
-		"Commands: "..commands)
-end
-
-local function construct(pos)
-	local meta = minetest.get_meta(pos)
-
-	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
-
-	meta:set_string("owner", "")
-
-	initialize_data(meta)
-end
-
-local function after_place(pos, placer)
-	if placer then
-		local meta = minetest.get_meta(pos)
-		meta:set_string("owner", placer:get_player_name())
-		initialize_data(meta)
-	end
-end
-
-local function receive_fields(pos, formname, fields, sender)
-	if not fields.submit 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)
-end
-
-local function resolve_commands(commands, pos)
-	local players = minetest.get_connected_players()
-
-	-- No players online: remove all commands containing
-	-- @nearest, @farthest and @random
-	if #players == 0 then
-		commands = commands:gsub("[^\r\n]+", function (line)
-			if line:find("@nearest") then return "" end
-			if line:find("@farthest") then return "" end
-			if line:find("@random") then return "" end
-			return line
-		end)
-		return commands
-	end
-
-	local nearest, farthest = nil, nil
-	local min_distance, max_distance = math.huge, -1
-	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 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
-
-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"),
-	is_ground_content = false,
-	groups = {cracky=2, mesecon_effector_off=1},
-	on_construct = construct,
-	after_place_node = after_place,
-	on_receive_fields = receive_fields,
-	can_dig = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_on = commandblock_action_on
-	}},
-	on_blast = mesecon.on_blastnode,
-})
-
-minetest.register_node("mesecons_commandblock:commandblock_on", {
-	tiles = {"jeija_commandblock_on.png"},
-	is_ground_content = false,
-	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 = can_dig,
-	sounds = default.node_sound_stone_defaults(),
-	mesecons = {effector = {
-		action_off = commandblock_action_off
-	}},
-	on_blast = mesecon.on_blastnode,
-})
+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[9,5;]" ..
+		"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"
+	else
+		owner = "owned by " .. owner
+	end
+	meta:set_string("infotext", "Command Block\n" ..
+		"(" .. owner .. ")\n" ..
+		"Commands: "..commands)
+end
+
+local function construct(pos)
+	local meta = minetest.get_meta(pos)
+
+	meta:set_string("commands", "tell @nearest Commandblock unconfigured")
+
+	meta:set_string("owner", "")
+
+	initialize_data(meta)
+end
+
+local function after_place(pos, placer)
+	if placer then
+		local meta = minetest.get_meta(pos)
+		meta:set_string("owner", placer:get_player_name())
+		initialize_data(meta)
+	end
+end
+
+local function receive_fields(pos, formname, fields, sender)
+	if not fields.submit 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)
+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 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
+
+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},
+	on_construct = construct,
+	after_place_node = after_place,
+	on_receive_fields = receive_fields,
+	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, 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 = can_dig,
+	sounds = default.node_sound_stone_defaults(),
+	mesecons = {effector = {
+		action_off = commandblock_action_off
+	}}
+})

mesecons_delayer/doc/delayer/description.html

@@ -1 +0,0 @@
-The delayer delays the signal from the input for a determined time. The time can be set by punching the delayer. Possible delays are: 0.1 seconds, 0.3 seconds, 0.5 seconds and 1 second. You may try to use it for creating songs with the noteblock. It works in unloaded blocks.

mesecons_delayer/init.lua

@@ -35,7 +35,7 @@ end
 
 for i = 1, 4 do
 local groups = {}
-if i == 1 then
+if i == 1 then 
 	groups = {bendy=2,snappy=1,dig_immediate=2}
 else
 	groups = {bendy=2,snappy=1,dig_immediate=2, not_in_creative_inventory=1}
@@ -47,8 +47,7 @@ elseif	i == 2 then delaytime = 0.3
 elseif	i == 3 then delaytime = 0.5
 elseif	i == 4 then delaytime = 1.0 end
 
-local boxes = {
-	 { -6/16, -8/16, -6/16, 6/16, -7/16, 6/16 },		-- the main slab
+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
 	 { -3/16, -7/16, -3/16, 3/16, -26/64, -2/16 },
@@ -58,8 +57,7 @@ local boxes = {
 
 	 { -6/16, -7/16, -6/16, -4/16, -27/64, -4/16 },		-- the timer indicator
 	 { -8/16, -8/16, -1/16, -6/16, -7/16, 1/16 },		-- the two wire stubs
-	 { 6/16, -8/16, -1/16, 8/16, -7/16, 1/16 }
-}
+	 { 6/16, -8/16, -1/16, 8/16, -7/16, 1/16 }}
 
 minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), {
 	description = "Delayer",
@@ -87,7 +85,7 @@ minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
-	is_ground_content = false,
+	is_ground_content = true,
 	drop = 'mesecons_delayer:delayer_off_1',
 	on_punch = function (pos, node)
 		if node.name=="mesecons_delayer:delayer_off_1" then
@@ -114,8 +112,7 @@ minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), {
 			rules = delayer_get_input_rules,
 			action_on = delayer_activate
 		}
-	},
-	on_blast = mesecon.on_blastnode,
+	}
 })
 
 
@@ -143,7 +140,7 @@ minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), {
 	paramtype = "light",
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
-	is_ground_content = false,
+	is_ground_content = true,
 	drop = 'mesecons_delayer:delayer_off_1',
 	on_punch = function (pos, node)
 		if node.name=="mesecons_delayer:delayer_on_1" then
@@ -158,7 +155,6 @@ minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), {
 	end,
 	delayer_time = delaytime,
 	delayer_offstate = "mesecons_delayer:delayer_off_"..tostring(i),
-	sounds = default.node_sound_stone_defaults(),
 	mesecons = {
 		receptor =
 		{
@@ -170,8 +166,7 @@ minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), {
 			rules = delayer_get_input_rules,
 			action_off = delayer_deactivate
 		}
-	},
-	on_blast = mesecon.on_blastnode,
+	}
 })
 end
 

mesecons_detector/doc/nodedetector/description.html

@@ -1,11 +0,0 @@
-The node detector is a receptor. It changes its state when either any node
-or a specific node is detected. Right-click it to set a nodename to scan for.
-It can also receive digiline signals. For example, you can send
-<code>{distance=4, scanname="default:dirt"}</code>
-to set distance to 4 and scan for dirt. You can omit either parameter.
-There is also a command parameter: <code>{command="get"}</code> will respond
-with the detected nodename and <code>{command="scan"}</code> will respond with
-a boolean using the distance and nodename of the detector.
-Nodenames must include the mod they reside in, so for instance default:dirt, not just dirt.
-The distance parameter specifies how many blocks are between the node detector and the node to detect.
-Automatic scanning with Mesecons output only works when the detector is in an active block, but Digilines queries always work.

mesecons_detector/doc/objectdetector/description.html

@@ -1,5 +0,0 @@
-The object detector is a receptor. It changes its state when a player approaches.
-Right-click it to set a name to scan for.
-You can also search for comma-separated lists of players where the detector gets activated if any of the names in the list are found.
-It can also receive digiline signals which are the name to scan for on the specified channel in the right-click menu.
-Automatic scanning with Mesecons output only works when the detector is in an active block, but Digilines queries always work.

mesecons_detector/init.lua

@@ -4,7 +4,7 @@ local GET_COMMAND = "GET"
 -- Detects players in a certain radius
 -- The radius can be specified in mesecons/settings.lua
 
-local function object_detector_make_formspec(pos)
+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}]"..
@@ -12,10 +12,8 @@ local function object_detector_make_formspec(pos)
 		"button_exit[7,0.75;2,3;;Save]")
 end
 
-local function object_detector_on_receive_fields(pos, formname, fields, sender)
-	if not fields.scanname or not fields.digiline_channel then return end
-
-	if minetest.is_protected(pos, sender:get_player_name()) then return 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)
@@ -24,38 +22,25 @@ local function object_detector_on_receive_fields(pos, formname, fields, sender)
 end
 
 -- returns true if player was found, false if not
-local function object_detector_scan(pos)
+local object_detector_scan = function (pos)
 	local objs = minetest.get_objects_inside_radius(pos, mesecon.setting("detector_radius", 6))
-
-	-- abort if no scan results were found
-	if next(objs) == nil then return false end
-
-	local scanname = minetest.get_meta(pos):get_string("scanname")
-	local scan_for = {}
-	for _, str in pairs(string.split(scanname:gsub(" ", ""), ",")) do
-		scan_for[str] = true
-	end
-
-	local every_player = scanname == ""
-	for _, obj in pairs(objs) do
-		-- "" is returned if it is not a player; "" ~= nil; so only handle objects with foundname ~= ""
-		local foundname = obj:get_player_name()
-		if foundname ~= "" then
-			if every_player or scan_for[foundname] then
-				return true
-			end
+	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
 local object_detector_digiline = {
 	effector = {
-		action = function(pos, node, channel, msg)
+		action = function (pos, node, channel, msg)
 			local meta = minetest.get_meta(pos)
-			if channel == meta:get_string("digiline_channel") then
+			local active_channel = meta:get_string("digiline_channel")
+			if channel == active_channel then
 				meta:set_string("scanname", msg)
 				object_detector_make_formspec(pos)
 			end
@@ -66,7 +51,6 @@ local object_detector_digiline = {
 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",
-	is_ground_content = false,
 	walkable = true,
 	groups = {cracky=3},
 	description="Player Detector",
@@ -77,14 +61,12 @@ minetest.register_node("mesecons_detector:object_detector_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,
-	on_blast = mesecon.on_blastnode,
+	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",
-	is_ground_content = false,
 	walkable = true,
 	groups = {cracky=3,not_in_creative_inventory=1},
 	drop = 'mesecons_detector:object_detector_off',
@@ -95,8 +77,7 @@ minetest.register_node("mesecons_detector:object_detector_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,
-	on_blast = mesecon.on_blastnode,
+	digiline = object_detector_digiline
 })
 
 minetest.register_craft({
@@ -108,126 +89,71 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	output = 'mesecons_detector:object_detector_off',
-	recipe = {
-		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
-		{"default:steel_ingot", "mesecons_microcontroller:microcontroller0000", "default:steel_ingot"},
-		{"default:steel_ingot", "group:mesecon_conductor_craftable", "default:steel_ingot"},
-	}
-})
-
-minetest.register_abm({
-	nodenames = {"mesecons_detector:object_detector_off"},
-	interval = 1,
+minetest.register_abm(
+	{nodenames = {"mesecons_detector:object_detector_off"},
+	interval = 1.0,
 	chance = 1,
-	action = function(pos, node)
-		if not object_detector_scan(pos) then return end
-
-		node.name = "mesecons_detector:object_detector_on"
-		minetest.swap_node(pos, node)
-		mesecon.receptor_on(pos, mesecon.rules.pplate)
+	action = function(pos)
+		if object_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:object_detector_on"})
+			mesecon.receptor_on(pos, mesecon.rules.pplate)
+		end
 	end,
 })
 
-minetest.register_abm({
-	nodenames = {"mesecons_detector:object_detector_on"},
-	interval = 1,
+minetest.register_abm(
+	{nodenames = {"mesecons_detector:object_detector_on"},
+	interval = 1.0,
 	chance = 1,
-	action = function(pos, node)
-		if object_detector_scan(pos) then return end
-
-		node.name = "mesecons_detector:object_detector_off"
-		minetest.swap_node(pos, node)
-		mesecon.receptor_off(pos, mesecon.rules.pplate)
+	action = function(pos)
+		if not object_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:object_detector_off"})
+			mesecon.receptor_off(pos, mesecon.rules.pplate)
+		end
 	end,
 })
 
 -- Node detector
 -- Detects the node in front of it
 
-local function node_detector_make_formspec(pos)
+local node_detector_make_formspec = function (pos)
 	local meta = minetest.get_meta(pos)
-	if meta:get_string("distance") == ""  then meta:set_string("distance", "0") end
 	meta:set_string("formspec", "size[9,2.5]" ..
 		"field[0.3,  0;9,2;scanname;Name of node to scan for (empty for any):;${scanname}]"..
-		"field[0.3,1.5;2.5,2;distance;Distance (0-"..mesecon.setting("node_detector_distance_max", 10).."):;${distance}]"..
-		"field[3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
+		"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
 		"button_exit[7,0.75;2,3;;Save]")
 end
 
-local function node_detector_on_receive_fields(pos, fieldname, fields, sender)
-	if not fields.scanname or not fields.digiline_channel then return end
-
-	if minetest.is_protected(pos, sender:get_player_name()) then return end
+local node_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("distance", fields.distance or "0")
 	meta:set_string("digiline_channel", fields.digiline_channel)
 	node_detector_make_formspec(pos)
 end
 
--- returns true if node was found, false if not
-local function node_detector_scan(pos)
-	local node = minetest.get_node_or_nil(pos)
-	if not node then return end
-
+-- returns true if player was found, false if not
+local node_detector_scan = function (pos)
+	local node = minetest.get_node(pos)
+	local frontpos = vector.subtract(pos, minetest.facedir_to_dir(node.param2))
+	local frontnode = minetest.get_node(frontpos)
 	local meta = minetest.get_meta(pos)
-
-	local distance = meta:get_int("distance")
-	local distance_max = mesecon.setting("node_detector_distance_max", 10)
-	if distance < 0 then distance = 0 end
-	if distance > distance_max then distance = distance_max end
-
-	local frontname = minetest.get_node(
-		vector.subtract(pos, vector.multiply(minetest.facedir_to_dir(node.param2), distance + 1))
-	).name
-	local scanname = meta:get_string("scanname")
-
-	return (frontname == scanname) or
-		(frontname ~= "air" and frontname ~= "ignore" and scanname == "")
-end
-
-local function node_detector_send_node_name(pos, node, channel, meta)
-	local distance = meta:get_int("distance")
-	local distance_max = mesecon.setting("node_detector_distance_max", 10)
-	if distance < 0 then distance = 0 end
-	if distance > distance_max then distance = distance_max end
-	local nodename = minetest.get_node(
-		vector.subtract(pos, vector.multiply(minetest.facedir_to_dir(node.param2), distance + 1))
-	).name
-
-	digiline:receptor_send(pos, digiline.rules.default, channel, nodename)
+	return (frontnode.name == meta:get_string("scanname")) or
+		(frontnode.name ~= "air" and frontnode.name ~= "ignore" and meta:get_string("scanname") == "")
 end
 
 -- set player name when receiving a digiline signal on a specific channel
 local node_detector_digiline = {
 	effector = {
-		action = function(pos, node, channel, msg)
+		action = function (pos, node, channel, msg)
 			local meta = minetest.get_meta(pos)
-
-			if channel ~= meta:get_string("digiline_channel") then return end
-
-			if type(msg) == "table" then
-				if msg.distance or msg.scanname then
-					if msg.distance then
-						meta:set_string("distance", msg.distance)
-					end
-					if msg.scanname then
-						meta:set_string("scanname", msg.scanname)
-					end
-					node_detector_make_formspec(pos)
-				end
-				if msg.command == "get" then
-					node_detector_send_node_name(pos, node, channel, meta)
-				elseif msg.command == "scan" then
-					local result = node_detector_scan(pos)
-					digiline:receptor_send(pos, digiline.rules.default, channel, result)
-				end
-			else
+			local active_channel = meta:get_string("digiline_channel")
+			if channel == active_channel then
 				if msg == GET_COMMAND then
-					node_detector_send_node_name(pos, node, channel, meta)
+					local frontpos = vector.subtract(pos, minetest.facedir_to_dir(node.param2))
+					local name = minetest.get_node(frontpos).name
+					digiline:receptor_send(pos, digiline.rules.default, channel, name)
 				else
 					meta:set_string("scanname", msg)
 					node_detector_make_formspec(pos)
@@ -238,28 +164,10 @@ local node_detector_digiline = {
 	receptor = {}
 }
 
-local function after_place_node_detector(pos, placer)
-	local placer_pos = placer:getpos()
-	if not placer_pos then
-		return
-	end
-
-	--correct for the player's height
-	if placer:is_player() then
-		placer_pos.y = placer_pos.y + 1.625
-	end
-
-	--correct for 6d facedir
-	local node = minetest.get_node(pos)
-	node.param2 = minetest.dir_to_facedir(vector.subtract(pos, placer_pos), true)
-	minetest.set_node(pos, node)
-end
-
 minetest.register_node("mesecons_detector:node_detector_off", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "jeija_node_detector_off.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	walkable = true,
 	groups = {cracky=3},
 	description="Node Detector",
@@ -268,16 +176,33 @@ minetest.register_node("mesecons_detector:node_detector_off", {
 	}},
 	on_construct = node_detector_make_formspec,
 	on_receive_fields = node_detector_on_receive_fields,
+	after_place_node = function (pos, placer)
+		local placer_pos = placer:getpos()
+		
+		--correct for the player's height
+		if placer:is_player() then placer_pos.y = placer_pos.y + 1.5 end
+		
+		--correct for 6d facedir
+		if placer_pos then
+			local dir = {
+				x = pos.x - placer_pos.x,
+				y = pos.y - placer_pos.y,
+				z = pos.z - placer_pos.z
+			}
+			local node = minetest.get_node(pos)
+			node.param2 = minetest.dir_to_facedir(dir, true)
+			minetest.set_node(pos, node)
+			minetest.log("action", "real (6d) facedir: " .. node.param2)
+		end
+	end,
 	sounds = default.node_sound_stone_defaults(),
-	digiline = node_detector_digiline,
-	on_blast = mesecon.on_blastnode,
+	digiline = node_detector_digiline
 })
 
 minetest.register_node("mesecons_detector:node_detector_on", {
 	tiles = {"default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "default_steel_block.png", "jeija_node_detector_on.png"},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	walkable = true,
 	groups = {cracky=3,not_in_creative_inventory=1},
 	drop = 'mesecons_detector:node_detector_off',
@@ -286,9 +211,27 @@ minetest.register_node("mesecons_detector:node_detector_on", {
 	}},
 	on_construct = node_detector_make_formspec,
 	on_receive_fields = node_detector_on_receive_fields,
+	after_place_node = function (pos, placer)
+		local placer_pos = placer:getpos()
+		
+		--correct for the player's height
+		if placer:is_player() then placer_pos.y = placer_pos.y + 1.5 end
+		
+		--correct for 6d facedir
+		if placer_pos then
+			local dir = {
+				x = pos.x - placer_pos.x,
+				y = pos.y - placer_pos.y,
+				z = pos.z - placer_pos.z
+			}
+			local node = minetest.get_node(pos)
+			node.param2 = minetest.dir_to_facedir(dir, true)
+			minetest.set_node(pos, node)
+			minetest.log("action", "real (6d) facedir: " .. node.param2)
+		end
+	end,
 	sounds = default.node_sound_stone_defaults(),
-	digiline = node_detector_digiline,
-	on_blast = mesecon.on_blastnode,
+	digiline = node_detector_digiline
 })
 
 minetest.register_craft({
@@ -300,37 +243,26 @@ minetest.register_craft({
 	}
 })
 
-minetest.register_craft({
-	output = 'mesecons_detector:node_detector_off',
-	recipe = {
-		{"default:steel_ingot", "group:mesecon_conductor_craftable", "default:steel_ingot"},
-		{"default:steel_ingot", "mesecons_microcontroller:microcontroller0000", "default:steel_ingot"},
-		{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
-	}
-})
-
-minetest.register_abm({
-	nodenames = {"mesecons_detector:node_detector_off"},
-	interval = 1,
+minetest.register_abm(
+	{nodenames = {"mesecons_detector:node_detector_off"},
+	interval = 1.0,
 	chance = 1,
 	action = function(pos, node)
-		if not node_detector_scan(pos) then return end
-
-		node.name = "mesecons_detector:node_detector_on"
-		minetest.swap_node(pos, node)
-		mesecon.receptor_on(pos)
+		if node_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:node_detector_on", param2 = node.param2})
+			mesecon.receptor_on(pos)
+		end
 	end,
 })
 
-minetest.register_abm({
-	nodenames = {"mesecons_detector:node_detector_on"},
-	interval = 1,
+minetest.register_abm(
+	{nodenames = {"mesecons_detector:node_detector_on"},
+	interval = 1.0,
 	chance = 1,
 	action = function(pos, node)
-		if node_detector_scan(pos) then return end
-
-		node.name = "mesecons_detector:node_detector_off"
-		minetest.swap_node(pos, node)
-		mesecon.receptor_off(pos)
+		if not node_detector_scan(pos) then
+			minetest.swap_node(pos, {name = "mesecons_detector:node_detector_off", param2 = node.param2})
+			mesecon.receptor_off(pos)
+		end
 	end,
 })

mesecons_doors/init.lua

@@ -13,60 +13,36 @@ local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
 	minetest.swap_node(pos, {name = replace, param2 = p2})
 
 	if (minetest.get_meta(pos):get_int("right") ~= 0) == (params[1] ~= 3) then
-		minetest.sound_play("doors_door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
+		minetest.sound_play("door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
 	else
-		minetest.sound_play("doors_door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
+		minetest.sound_play("door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
 	end
 end
 
 local function meseconify_door(name)
-	if minetest.registered_items[name .. "_b_1"] then
-		-- old style double-node doors
-		local function toggle_state1 (pos, node)
-			on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
-		end
-
-		local function toggle_state2 (pos, node)
-			on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
-		end
-
-		minetest.override_item(name.."_b_1", {
-			mesecons = {effector = {
-				action_on = toggle_state1,
-				action_off = toggle_state1,
-				rules = mesecon.rules.pplate
-			}}
-		})
-
-		minetest.override_item(name.."_b_2", {
-			mesecons = {effector = {
-				action_on = toggle_state2,
-				action_off = toggle_state2,
-				rules = mesecon.rules.pplate
-			}}
-		})
-	elseif minetest.registered_items[name .. "_a"] then
-		-- new style mesh node based doors
-		local override = {
-			mesecons = {effector = {
-				action_on = function(pos, node)
-					local door = doors.get(pos)
-					if door then
-						door:open()
-					end
-				end,
-				action_off = function(pos, node)
-					local door = doors.get(pos)
-					if door then
-						door:close()
-					end
-				end,
-				rules = mesecon.rules.pplate
-			}}
-		}
-		minetest.override_item(name .. "_a", override)
-		minetest.override_item(name .. "_b", override)
+	local function toggle_state1 (pos, node)
+		on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
 	end
+
+	local function toggle_state2 (pos, node)
+		on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
+	end
+
+	minetest.override_item(name.."_b_1", {
+		mesecons = {effector = {
+			action_on = toggle_state1,
+			action_off = toggle_state1,
+			rules = mesecon.rules.pplate
+		}},
+	})
+
+	minetest.override_item(name.."_b_2", {
+		mesecons = {effector = {
+			action_on = toggle_state2,
+			action_off = toggle_state2,
+			rules = mesecon.rules.pplate
+		}},
+	})
 end
 
 meseconify_door("doors:door_wood")
@@ -89,41 +65,16 @@ local function trapdoor_switch(pos, node)
 	minetest.get_meta(pos):set_int("state", state == 1 and 0 or 1)
 end
 
-if doors and doors.get then
-	local override = {
-		mesecons = {effector = {
-			action_on = function(pos, node)
-				local door = doors.get(pos)
-				if door then
-					door:open()
-				end
-			end,
-			action_off = function(pos, node)
-				local door = doors.get(pos)
-				if door then
-					door:close()
-				end
-			end,
-		}},
-	}
-	minetest.override_item("doors:trapdoor", override)
-	minetest.override_item("doors:trapdoor_open", override)
-	minetest.override_item("doors:trapdoor_steel", override)
-	minetest.override_item("doors:trapdoor_steel_open", override)
-else
-	if minetest.registered_nodes["doors:trapdoor"] then
-		minetest.override_item("doors:trapdoor", {
-			mesecons = {effector = {
-				action_on = trapdoor_switch,
-				action_off = trapdoor_switch
-			}},
-		})
+minetest.override_item("doors:trapdoor", {
+	mesecons = {effector = {
+		action_on = trapdoor_switch,
+		action_off = trapdoor_switch
+	}},
+})
 
-		minetest.override_item("doors:trapdoor_open", {
-			mesecons = {effector = {
-				action_on = trapdoor_switch,
-				action_off = trapdoor_switch
-			}},
-		})
-	end
-end
+minetest.override_item("doors:trapdoor_open", {
+	mesecons = {effector = {
+		action_on = trapdoor_switch,
+		action_off = trapdoor_switch
+	}},
+})

mesecons_extrawires/corner.lua

@@ -1,19 +1,16 @@
-local screwdriver_exists = minetest.global_exists("screwdriver")
-
 local corner_nodebox = {
 	type = "fixed",
-	-- ±0.001 is to prevent z-fighting
 	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, -16/32, -16/32, 5/32, -12/32, 5/32 },
+		fixed = { -16/32-0.001, -18/32, -16/32, 5/32, -12/32, 5/32 },
 }
 
 local corner_get_rules = function (node)
-	local rules =
+	local rules = 
 	{{x = 1,  y = 0,  z =  0},
 	 {x = 0,  y = 0,  z = -1}}
 
@@ -36,27 +33,23 @@ minetest.register_node("mesecons_extrawires:corner_on", {
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	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",
-	sounds = default.node_sound_defaults(),
-	mesecons = {conductor =
+	mesecons = {conductor = 
 	{
 		state = mesecon.state.on,
 		rules = corner_get_rules,
 		offstate = "mesecons_extrawires:corner_off"
-	}},
-	on_blast = mesecon.on_blastnode,
-	on_rotate = screwdriver_exists and screwdriver.rotate_simple,
+	}}
 })
 
 minetest.register_node("mesecons_extrawires:corner_off", {
 	drawtype = "nodebox",
-	description = "Insulated Mesecon Corner",
+	description = "Mesecon Corner",
 	tiles = {
 		"jeija_insulated_wire_curved_tb_off.png",
 		"jeija_insulated_wire_curved_tb_off.png^[transformR270",
@@ -67,21 +60,17 @@ minetest.register_node("mesecons_extrawires:corner_off", {
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
 	selection_box = corner_selectionbox,
 	node_box = corner_nodebox,
 	groups = {dig_immediate = 3},
-	sounds = default.node_sound_defaults(),
-	mesecons = {conductor =
+	mesecons = {conductor = 
 	{
 		state = mesecon.state.off,
 		rules = corner_get_rules,
 		onstate = "mesecons_extrawires:corner_on"
-	}},
-	on_blast = mesecon.on_blastnode,
-	on_rotate = screwdriver_exists and screwdriver.rotate_simple,
+	}}
 })
 
 minetest.register_craft({

mesecons_extrawires/crossover.lua

@@ -1,4 +1,4 @@
-local function crossover_get_rules(node)
+function crossover_get_rules(node)
 	return {
 		{--first wire
 			{x=-1,y=0,z=0},
@@ -19,110 +19,143 @@ local crossover_states = {
 }
 
 minetest.register_node("mesecons_extrawires:crossover_off", {
-	description = "Insulated Mesecon Crossover",
-	drawtype = "mesh",
-	mesh = "mesecons_extrawires_crossover.b3d",
+	description = "Insulated Crossover",
+	drawtype = "nodebox",
 	tiles = {
-		"jeija_insulated_wire_ends_off.png",
-		"jeija_insulated_wire_sides_off.png",
-		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_crossing_tb_off.png",
+		"jeija_insulated_wire_crossing_tb_off.png",
 		"jeija_insulated_wire_ends_off.png"
 	},
 	paramtype = "light",
-	is_ground_content = false,
 	walkable = false,
 	stack_max = 99,
-	selection_box = {type="fixed", fixed={-16/32, -16/32, -16/32, 16/32, -5/32, 16/32}},
-	groups = {dig_immediate=3, mesecon=3},
-	sounds = default.node_sound_defaults(),
+	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(),
 		}
 	},
-	on_blast = mesecon.on_blastnode,
 })
 
 minetest.register_node("mesecons_extrawires:crossover_01", {
 	description = "You hacker you!",
 	drop = "mesecons_extrawires:crossover_off",
-	drawtype = "mesh",
-	mesh = "mesecons_extrawires_crossover.b3d",
+	drawtype = "nodebox",
 	tiles = {
-		"jeija_insulated_wire_ends_on.png",
-		"jeija_insulated_wire_sides_on.png",
-		"jeija_insulated_wire_sides_off.png",
-		"jeija_insulated_wire_ends_off.png"
+		"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",
-	is_ground_content = false,
 	walkable = false,
 	stack_max = 99,
-	selection_box = {type="fixed", fixed={-16/32, -16/32, -16/32, 16/32, -5/32, 16/32}},
+	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},
-	sounds = default.node_sound_defaults(),
 	mesecons = {
 		conductor = {
 			states = crossover_states,
 			rules = crossover_get_rules(),
 		}
 	},
-	on_blast = mesecon.on_blastnode,
 })
 
 minetest.register_node("mesecons_extrawires:crossover_10", {
 	description = "You hacker you!",
 	drop = "mesecons_extrawires:crossover_off",
-	drawtype = "mesh",
-	mesh = "mesecons_extrawires_crossover.b3d",
+	drawtype = "nodebox",
 	tiles = {
-		"jeija_insulated_wire_ends_off.png",
-		"jeija_insulated_wire_sides_off.png",
-		"jeija_insulated_wire_sides_on.png",
-		"jeija_insulated_wire_ends_on.png"
+		"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",
-	is_ground_content = false,
 	walkable = false,
 	stack_max = 99,
-	selection_box = {type="fixed", fixed={-16/32, -16/32, -16/32, 16/32, -5/32, 16/32}},
+	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},
-	sounds = default.node_sound_defaults(),
 	mesecons = {
 		conductor = {
 			states = crossover_states,
 			rules = crossover_get_rules(),
 		}
 	},
-	on_blast = mesecon.on_blastnode,
 })
 
 minetest.register_node("mesecons_extrawires:crossover_on", {
 	description = "You hacker you!",
 	drop = "mesecons_extrawires:crossover_off",
-	drawtype = "mesh",
-	mesh = "mesecons_extrawires_crossover.b3d",
+	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_sides_on.png",
-		"jeija_insulated_wire_sides_on.png",
 		"jeija_insulated_wire_ends_on.png"
 	},
 	paramtype = "light",
-	is_ground_content = false,
 	walkable = false,
 	stack_max = 99,
-	selection_box = {type="fixed", fixed={-16/32, -16/32, -16/32, 16/32, -5/32, 16/32}},
+	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},
-	sounds = default.node_sound_defaults(),
 	mesecons = {
 		conductor = {
 			states = crossover_states,
 			rules = crossover_get_rules(),
 		}
 	},
-	on_blast = mesecon.on_blastnode,
 })
 
 minetest.register_craft({

mesecons_extrawires/depends.txt

@@ -1,3 +1,2 @@
 default
 mesecons
-screwdriver?

mesecons_extrawires/doc/corner/description.html

@@ -1 +0,0 @@
-Insulated corners are conductors that only conduct between the inputs (also not up or down). When placing they always point to the left in direction of your vision. Like uninsulated wires, they work through unloaded blocks.

mesecons_extrawires/doc/crossing/description.html

@@ -1 +0,0 @@
-Insulated crossing are conductors that conduct two signals between the opposing sides, the signals are insulated to each other. Like uninsulated wires, they work through unloaded blocks.

mesecons_extrawires/doc/mese/description.html

@@ -1 +0,0 @@
-The basic prerequesite for mesecons, can be crafted into wires and other stuff. Have a look at the <a href="http://wiki.minetest.net/Mese">Minetest Wiki</a> for more information. Mese is a conductor. It conducts in all six directions: Up/Down/Left/Right/Forward/Backward. Like horizontal wires, Mese conduction works through unloaded blocks.

mesecons_extrawires/doc/tjunction/description.html

@@ -1 +0,0 @@
-Insulated T-Junctions are conductors that only conduct between the inputs (also not up or down). Like uninsulated wires, they work through unloaded blocks.

mesecons_extrawires/doc/vertical/description.html

@@ -1 +0,0 @@
-Vertical Mesecons only conduct up and down. Plates appear at the ends, at that place they also conduct to the side. Like horizontal wires, they work through unloaded blocks.

mesecons_extrawires/mesewire.lua

@@ -16,22 +16,15 @@ minetest.override_item("default:mese", {
 	}}
 })
 
--- Copy node definition of powered mese from normal mese
--- and brighten texture tiles to indicate mese is powered
-local powered_def = mesecon.mergetable(minetest.registered_nodes["default:mese"], {
-	drop = "default:mese",
-	light_source = 5,
+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
 	}},
-	groups = {cracky = 1, not_in_creative_inventory = 1},
-	on_blast = mesecon.on_blastnode,
+	drop = "default:mese"
 })
-
-for i, v in pairs(powered_def.tiles) do
-	powered_def.tiles[i] = v .. "^[brighten"
-end
-
-minetest.register_node("mesecons_extrawires:mese_powered", powered_def)