Properly handle missing screwdriver mod

.gitignore

@@ -1,3 +1 @@
 *~
-*.patch
-*.diff

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)
+[DOWNLOAD IT NOW](https://github.com/Jeija/minetest-mod-mesecons/archive/master.zip)
 
-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.
@@ -43,11 +43,9 @@ Or maybe a [comprehensive reference](http://mesecons.net/items.html) is your sty
 
 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?
 ---------------------

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"
-    ]
-}

mesecons/actionqueue.lua

@@ -1,140 +1,96 @@
---[[
-Mesecons uses something it calls an ActionQueue.
+mesecon.queue.actions={} -- contains all ActionQueue actions
 
-The ActionQueue holds functions and actions.
-Functions are added on load time with a specified name.
-Actions are preserved over server restarts.
-
-Each action consists of a position, the name of an added function to be called,
-the params that should be used in this function call (additionally to the pos),
-the time after which it should be executed, an optional overwritecheck and a
-priority.
-
-If time = 0, the action will be executed in the next globalstep, otherwise the
-earliest globalstep when it will be executed is the after next globalstep.
-
-It is guaranteed, that for two actions ac1, ac2 where ac1 ~= ac2,
-ac1.time == ac2.time, ac1.priority == ac2.priority and ac1 was added earlier
-than ac2, ac1 will be executed before ac2 (but in the same globalstep).
-
-Note: Do not pass references in params, as they can not be preserved.
-
-Also note: Some of the guarantees here might be dropped at some time.
-]]
-
-
--- localize for speed
-local queue = mesecon.queue
-
-queue.actions = {} -- contains all ActionQueue actions
-
-function queue:add_function(name, func)
-	queue.funcs[name] = func
+function mesecon.queue:add_function(name, func)
+	mesecon.queue.funcs[name] = func
 end
 
 -- If add_action with twice the same overwritecheck and same position are called, the first one is overwritten
 -- use overwritecheck nil to never overwrite, but just add the event to the queue
 -- priority specifies the order actions are executed within one globalstep, highest first
 -- should be between 0 and 1
-function queue:add_action(pos, func, params, time, overwritecheck, priority)
+function mesecon.queue:add_action(pos, func, params, time, overwritecheck, priority)
 	-- Create Action Table:
 	time = time or 0 -- time <= 0 --> execute, time > 0 --> wait time until execution
 	priority = priority or 1
-	local action = {
-		pos = mesecon.tablecopy(pos),
-		func = func,
-		params = mesecon.tablecopy(params or {}),
-		time = time,
-		owcheck = (overwritecheck and mesecon.tablecopy(overwritecheck)) or nil,
-		priority = priority
-	}
+	local action = {	pos=mesecon.tablecopy(pos),
+				func=func,
+				params=mesecon.tablecopy(params or {}),
+				time=time,
+				owcheck=(overwritecheck and mesecon.tablecopy(overwritecheck)) or nil,
+				priority=priority}
 
-	 -- check if old action has to be overwritten / removed:
-	if overwritecheck then
-		for i, ac in ipairs(queue.actions) do
-			if vector.equals(pos, ac.pos)
-					and mesecon.cmpAny(overwritecheck, ac.owcheck) then
-				-- remove the old action
-				table.remove(queue.actions, i)
+	local toremove = nil
+	-- Otherwise, add the action to the queue
+	if overwritecheck then -- check if old action has to be overwritten / removed:
+		for i, ac in ipairs(mesecon.queue.actions) do
+			if(vector.equals(pos, ac.pos)
+			and mesecon.cmpAny(overwritecheck, ac.owcheck)) then
+				toremove = i
 				break
 			end
 		end
 	end
 
-	table.insert(queue.actions, action)
+	if (toremove ~= nil) then
+		table.remove(mesecon.queue.actions, toremove)
+	end
+
+	table.insert(mesecon.queue.actions, action)
 end
 
 -- execute the stored functions on a globalstep
 -- if however, the pos of a function is not loaded (get_node_or_nil == nil), do NOT execute the function
--- this makes sure that resuming mesecons circuits when restarting minetest works fine (hm, where do we do this?)
+-- this makes sure that resuming mesecons circuits when restarting minetest works fine
 -- However, even that does not work in some cases, that's why we delay the time the globalsteps
--- start to be execute by 4 seconds
+-- start to be execute by 5 seconds
+local get_highest_priority = function (actions)
+	local highestp = -1
+	local highesti
+	for i, ac in ipairs(actions) do
+		if ac.priority > highestp then
+			highestp = ac.priority
+			highesti = i
+		end
+	end
 
-local function globalstep_func(dtime)
-	local actions = queue.actions
-	-- split into two categories:
-	-- actions_now: actions to execute now
-	-- queue.actions: actions to execute later
-	local actions_now = {}
-	queue.actions = {}
+	return highesti
+end
 
-	for _, ac in ipairs(actions) do
+local m_time = 0
+local resumetime = mesecon.setting("resumetime", 4)
+minetest.register_globalstep(function (dtime)
+	m_time = m_time + dtime
+	-- don't even try if server has not been running for XY seconds; resumetime = time to wait
+	-- after starting the server before processing the ActionQueue, don't set this too low
+	if (m_time < resumetime) then return end
+	local actions = mesecon.tablecopy(mesecon.queue.actions)
+	local actions_now={}
+
+	mesecon.queue.actions = {}
+
+	-- sort actions into two categories:
+	-- those toexecute now (actions_now) and those to execute later (mesecon.queue.actions)
+	for i, ac in ipairs(actions) do
 		if ac.time > 0 then
-			-- action ac is to be executed later
-			-- ~> insert into queue.actions
-			ac.time = ac.time - dtime
-			table.insert(queue.actions, ac)
+			ac.time = ac.time - dtime -- executed later
+			table.insert(mesecon.queue.actions, ac)
 		else
-			-- action ac is to be executed now
-			-- ~> insert into actions_now
 			table.insert(actions_now, ac)
 		end
 	end
 
-	-- stable-sort the executed actions after their priority
-	-- some constructions might depend on the execution order, hence we first
-	-- execute the actions that had a lower index in actions_now
-	local old_action_order = {}
-	for i, ac in ipairs(actions_now) do
-		old_action_order[ac] = i
+	while(#actions_now > 0) do -- execute highest priorities first, until all are executed
+		local hp = get_highest_priority(actions_now)
+		mesecon.queue:execute(actions_now[hp])
+		table.remove(actions_now, hp)
 	end
-	table.sort(actions_now, function(ac1, ac2)
-		if ac1.priority ~= ac2.priority then
-			return ac1.priority > ac2.priority
-		else
-			return old_action_order[ac1] < old_action_order[ac2]
-		end
-	end)
+end)
 
-	-- execute highest priorities first, until all are executed
-	for _, ac in ipairs(actions_now) do
-		queue:execute(ac)
-	end
-end
-
--- delay the time the globalsteps start to be execute by 4 seconds
-do
-	local m_time = 0
-	local resumetime = mesecon.setting("resumetime", 4)
-	local globalstep_func_index = #minetest.registered_globalsteps + 1
-
-	minetest.register_globalstep(function(dtime)
-		m_time = m_time + dtime
-		-- don't even try if server has not been running for XY seconds; resumetime = time to wait
-		-- after starting the server before processing the ActionQueue, don't set this too low
-		if m_time < resumetime then
-			return
-		end
-		-- replace this globalstep function
-		minetest.registered_globalsteps[globalstep_func_index] = globalstep_func
-	end)
-end
-
-function queue:execute(action)
+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 queue.funcs[action.func] then
-		queue.funcs[action.func](action.pos, unpack(action.params))
+	if mesecon.queue.funcs[action.func] then
+		mesecon.queue.funcs[action.func](action.pos, unpack(action.params))
 	end
 end
 
@@ -142,8 +98,8 @@ end
 -- Store and read the ActionQueue to / from a file
 -- so that upcoming actions are remembered when the game
 -- is restarted
-queue.actions = mesecon.file2table("mesecon_actionqueue")
+mesecon.queue.actions = mesecon.file2table("mesecon_actionqueue")
 
 minetest.register_on_shutdown(function()
-	mesecon.table2file("mesecon_actionqueue", queue.actions)
+	mesecon.table2file("mesecon_actionqueue", mesecon.queue.actions)
 end)

mesecons/depends.txt

@@ -0,0 +1,2 @@
+default
+screwdriver?

mesecons/internal.lua

@@ -92,8 +92,8 @@ function mesecon.get_any_inputrules(node)
 end
 
 function mesecon.get_any_rules(node)
-	return mesecon.merge_rule_sets(mesecon.get_any_inputrules(node),
-		mesecon.get_any_outputrules(node))
+	return mesecon.mergetable(mesecon.get_any_inputrules(node) or {},
+		mesecon.get_any_outputrules(node) or {})
 end
 
 -- Receptors
@@ -548,3 +548,52 @@ 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

@@ -12,3 +12,86 @@ for hash, _ in pairs(old_forceloaded_blocks) do
 	minetest.forceload_free_block(unhash_blockpos(hash))
 end
 os.remove(minetest.get_worldpath()..DIR_DELIM.."mesecon_forceloaded")
+
+-- LBMs to convert old pistons to use facedir instead of separate up/down nodes
+minetest.register_lbm({
+	label = "Convert up pistons to use facedir",
+	name = ":mesecons_pistons:update_up_pistons",
+	nodenames = {"mesecons_pistons:piston_up_normal_on","mesecons_pistons:piston_up_normal_off",
+			"mesecons_pistons:piston_up_sticky_on","mesecons_pistons:piston_up_sticky_off"},
+	action = function(pos, node)
+		if string.find(node.name, "sticky") then
+			if string.sub(node.name, -3, -1) == "_on" then
+				node.name = "mesecons_pistons:piston_sticky_on"
+			else
+				node.name = "mesecons_pistons:piston_sticky_off"
+			end
+		else
+			if string.sub(node.name, -3, -1) == "_on" then
+				node.name = "mesecons_pistons:piston_normal_on"
+			else
+				node.name = "mesecons_pistons:piston_normal_off"
+			end
+		end
+		local dir = {x=0, y=-1, z=0}
+		node.param2 = minetest.dir_to_facedir(dir, true)
+		minetest.swap_node(pos, node)
+	end
+})
+
+minetest.register_lbm({
+	label = "Convert down pistons to use facedir",
+	name = ":mesecons_pistons:update_down_pistons",
+	nodenames = {"mesecons_pistons:piston_down_normal_on","mesecons_pistons:piston_down_normal_off",
+			"mesecons_pistons:piston_down_sticky_on","mesecons_pistons:piston_down_sticky_off"},
+	action = function(pos, node)
+		if string.find(node.name, "sticky") then
+			if string.sub(node.name, -3, -1) == "_on" then
+				node.name = "mesecons_pistons:piston_sticky_on"
+			else
+				node.name = "mesecons_pistons:piston_sticky_off"
+			end
+		else
+			if string.sub(node.name, -3, -1) == "_on" then
+				node.name = "mesecons_pistons:piston_normal_on"
+			else
+				node.name = "mesecons_pistons:piston_normal_off"
+			end
+		end
+		local dir = {x=0, y=1, z=0}
+		node.param2 = minetest.dir_to_facedir(dir, true)
+		minetest.swap_node(pos, node)
+	end
+})
+
+minetest.register_lbm({
+	label = "Convert up piston pushers to use facedir",
+	name = ":mesecons_pistons:update_up_pushers",
+	nodenames = {"mesecons_pistons:piston_up_pusher_normal", "mesecons_pistons:piston_up_pusher_sticky"},
+	action = function(pos, node)
+		if string.find(node.name, "sticky") then
+			node.name = "mesecons_pistons:piston_pusher_sticky"
+		else
+			node.name = "mesecons_pistons:piston_pusher_normal"
+		end
+		local dir = {x=0, y=-1, z=0}
+		node.param2 = minetest.dir_to_facedir(dir, true)
+		minetest.swap_node(pos, node)
+	end
+})
+
+minetest.register_lbm({
+	label = "Convert down piston pushers to use facedir",
+	name = ":mesecons_pistons:update_down_pushers",
+	nodenames = {"mesecons_pistons:piston_down_pusher_normal", "mesecons_pistons:piston_down_pusher_sticky"},
+	action = function(pos, node)
+		if string.find(node.name, "sticky") then
+			node.name = "mesecons_pistons:piston_pusher_sticky"
+		else
+			node.name = "mesecons_pistons:piston_pusher_normal"
+		end
+		local dir = {x=0, y=1, z=0}
+		node.param2 = minetest.dir_to_facedir(dir, true)
+		minetest.swap_node(pos, node)
+	end
+})

mesecons/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons
-depends = default

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 = default.LIGHT_MAX-11,
 	mesecons = {conductor={
 		state = mesecon.state.on,
 		offstate = "mesecons:mesecon_off"

mesecons/presets.lua

@@ -1,85 +1,61 @@
 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.merge_rule_sets(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.merge_rule_sets(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.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.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.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}}
 
 mesecon.rules.buttonlike_get = function(node)
+	local rules = mesecon.rules.buttonlike
 	local dir = minetest.facedir_to_dir(node.param2)
-	return rules_from_dir(rules_buttonlike, dir)
+	if dir.x == 1 then
+		-- No action needed
+	elseif dir.z == -1 then
+		rules=mesecon.rotate_rules_left(rules)
+	elseif dir.x == -1 then
+		rules=mesecon.rotate_rules_right(mesecon.rotate_rules_right(rules))
+	elseif dir.z == 1 then
+		rules=mesecon.rotate_rules_right(rules)
+	elseif dir.y == -1 then
+		rules=mesecon.rotate_rules_up(rules)
+	elseif dir.y == 1 then
+		rules=mesecon.rotate_rules_down(rules)
+	end
+	return rules
 end
 
 mesecon.state.on = "on"

mesecons/services.lua

@@ -21,8 +21,7 @@ mesecon.on_placenode = function(pos, node)
 			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
 
@@ -63,74 +62,42 @@ mesecon.on_dignode = function(pos, node)
 	mesecon.execute_autoconnect_hooks_queue(pos, 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
-
 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)
+	local meta = minetest.get_meta(pos)
+	local heat = meta:get_int("heat")
 
-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
+	if (heat > 0) then
+		meta:set_int("heat", heat - 1)
 	end
-	for id, heat in pairs(new_heat) do
-		object_heat[id] = heat
-	end
-end
+end)
 
-local function global_cooldown(dtime)
-	cooldown_timer = cooldown_timer + dtime
-	if cooldown_timer < COOLDOWN_STEP then
-		return -- don't overload the CPU
-	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
+-- "Shim" for simple rotation, will result in the following item in nodedefs using it:
+-- "on_rotate = screwdriver.rotate_simple" if screwdriver mod is installed
+-- "on_rotate = nil" (essentially not present) if screwdriver mod is missing
+
+if screwdriver then
+	mesecon.rotate_simple = screwdriver.rotate_simple
 end
-minetest.register_globalstep(global_cooldown)

mesecons/settings.lua

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

mesecons/util.lua

@@ -6,56 +6,6 @@ function mesecon.move_node(pos, newpos)
 	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)
 --[[
 	{
@@ -186,36 +136,34 @@ function mesecon.invertRule(r)
 	return vector.multiply(r, -1)
 end
 
-function mesecon.tablecopy(obj) -- deep copy
-	if type(obj) == "table" then
-		return table.copy(obj)
+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
 
--- Returns whether two values are equal.
--- In tables, keys are compared for identity but values are compared recursively.
--- There is no protection from infinite recursion.
 function mesecon.cmpAny(t1, t2)
 	if type(t1) ~= type(t2) then return false end
-	if type(t1) ~= "table" then return t1 == t2 end
+	if type(t1) ~= "table" and type(t2) ~= "table" then return t1 == t2 end
 
-	-- Check that for each key of `t1` both tables have the same value
 	for i, e in pairs(t1) do
 		if not mesecon.cmpAny(e, t2[i]) then return false end
 	end
 
-	-- Check that all keys of `t2` are also keys of `t1` so were checked in the previous loop
-	for i, _ in pairs(t2) do
-		if t1[i] == nil then return false end
-	end
-
 	return true
 end
 
--- Deprecated. Use `merge_tables` or `merge_rule_sets` as appropriate.
+-- does not overwrite values; number keys (ipairs) are appended, not overwritten
 function mesecon.mergetable(source, dest)
-	minetest.log("warning", debug.traceback("Deprecated call to mesecon.mergetable"))
 	local rval = mesecon.tablecopy(dest)
 
 	for k, v in pairs(source) do
@@ -228,41 +176,14 @@ function mesecon.mergetable(source, dest)
 	return rval
 end
 
--- Merges several rule sets in one. Order may not be preserved. Nil arguments
--- are ignored.
--- The rule sets must be of the same kind (either all single-level or all two-level).
--- The function may be changed to normalize the resulting set in some way.
-function mesecon.merge_rule_sets(...)
-	local rval = {}
-	for _, t in pairs({...}) do -- ignores nils automatically
-		table.insert_all(rval, mesecon.tablecopy(t))
-	end
-	return rval
-end
-
--- Merges two tables, with entries from `replacements` taking precedence over
--- those from `base`. Returns the new table.
--- Values are deep-copied from either table, keys are referenced.
--- Numerical indices aren’t handled specially.
-function mesecon.merge_tables(base, replacements)
-	local ret = mesecon.tablecopy(replacements) -- these are never overriden so have to be copied in any case
-	for k, v in pairs(base) do
-		if ret[k] == nil then -- it could be `false`
-			ret[k] = mesecon.tablecopy(v)
-		end
-	end
-	return ret
-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"
 
-	spec_on = mesecon.merge_tables(spec_common, spec_on);
-	spec_off = mesecon.merge_tables(spec_common, spec_off);
+	spec_on = mesecon.mergetable(spec_common, spec_on);
+	spec_off = mesecon.mergetable(spec_common, spec_off);
 
 	minetest.register_node(name .. "_on", spec_on)
 	minetest.register_node(name .. "_off", spec_off)

mesecons_alias/depends.txt

@@ -0,0 +1 @@
+mesecons

mesecons_alias/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_alias
-depends = mesecons

mesecons_blinkyplant/depends.txt

@@ -0,0 +1 @@
+mesecons

mesecons_blinkyplant/doc/blinkyplant/description.html

@@ -1,2 +1 @@
 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 = {
@@ -32,13 +31,7 @@ mesecon.register_node("mesecons_blinkyplant:blinky_plant", {
 		fixed = {-0.3, -0.5, -0.3, 0.3, -0.5+0.7, 0.3},
 	},
 	on_timer = on_timer,
-	on_rightclick = function(pos, node, clicker)
-		if minetest.is_protected(pos, clicker and clicker:get_player_name() or "") then
-			return
-		end
-
-		toggle_timer(pos)
-	end,
+	on_rightclick = toggle_timer,
 	on_construct = toggle_timer
 },{
 	tiles = {"jeija_blinky_plant_off.png"},

mesecons_blinkyplant/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_blinkyplant
-depends = mesecons

mesecons_button/depends.txt

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

mesecons_button/init.lua

@@ -4,13 +4,12 @@
 
 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 }, true)
-	local rules = mesecon.rules.buttonlike_get(node)
-	mesecon.receptor_off(pos, rules)
 end
 
 minetest.register_node("mesecons_button:button_off", {
@@ -25,7 +24,6 @@ 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,
@@ -46,15 +44,14 @@ minetest.register_node("mesecons_button:button_off", {
 	on_rightclick = 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 }, true)
-		minetest.get_node_timer(pos):start(1)
+		minetest.sound_play("mesecons_button_push", {pos=pos})
+		minetest.after(1, mesecon.button_turnoff, pos)
 	end,
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {receptor = {
 		state = mesecon.state.off,
 		rules = mesecon.rules.buttonlike_get
-	}},
-	on_blast = mesecon.on_blastnode,
+	}}
 })
 
 minetest.register_node("mesecons_button:button_on", {
@@ -69,11 +66,10 @@ 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 = default.LIGHT_MAX-7,
 	sunlight_propagates = true,
 	selection_box = {
 		type = "fixed",
@@ -93,9 +89,7 @@ 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_button/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_button
-depends = mesecons, mesecons_receiver

mesecons_commandblock/depends.txt

@@ -0,0 +1 @@
+mesecons

mesecons_commandblock/doc/commandblock/description.html

@@ -1,2 +1 @@
 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

@@ -110,7 +110,7 @@ local function resolve_commands(commands, pos)
 	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:get_pos())
+		local distance = vector.distance(pos, player:getpos())
 		if distance < min_distance then
 			min_distance = distance
 			nearest = player:get_player_name()
@@ -174,15 +174,13 @@ 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() or
-		minetest.check_player_privs(player, "protection_bypass")
+	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,
@@ -191,13 +189,11 @@ minetest.register_node("mesecons_commandblock:commandblock_off", {
 	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",
@@ -208,6 +204,5 @@ minetest.register_node("mesecons_commandblock:commandblock_on", {
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {effector = {
 		action_off = commandblock_action_off
-	}},
-	on_blast = mesecon.on_blastnode,
+	}}
 })

mesecons_commandblock/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_commandblock
-depends = mesecons

mesecons_delayer/depends.txt

@@ -0,0 +1 @@
+mesecons

mesecons_delayer/doc/delayer/description.html

@@ -1 +1 @@
-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.
+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.

mesecons_delayer/init.lua

@@ -33,9 +33,19 @@ end
 
 -- Register the 2 (states) x 4 (delay times) delayers
 
-local delaytime = { 0.1, 0.3, 0.5, 1.0 }
-
 for i = 1, 4 do
+local groups = {}
+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}
+end
+
+local delaytime
+if 		i == 1 then delaytime = 0.1
+elseif	i == 2 then delaytime = 0.3
+elseif	i == 3 then delaytime = 0.5
+elseif	i == 4 then delaytime = 1.0 end
 
 local boxes = {
 	 { -6/16, -8/16, -6/16, 6/16, -7/16, 6/16 },		-- the main slab
@@ -51,9 +61,19 @@ local boxes = {
 	 { 6/16, -8/16, -1/16, 8/16, -7/16, 1/16 }
 }
 
--- Delayer definition defaults
-local def = {
+minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), {
+	description = "Delayer",
 	drawtype = "nodebox",
+	tiles = {
+		"mesecons_delayer_off_"..tostring(i)..".png",
+		"mesecons_delayer_bottom.png",
+		"mesecons_delayer_ends_off.png",
+		"mesecons_delayer_ends_off.png",
+		"mesecons_delayer_sides_off.png",
+		"mesecons_delayer_sides_off.png"
+		},
+	inventory_image = "mesecons_delayer_off_1.png",
+	wield_image = "mesecons_delayer_off_1.png",
 	walkable = true,
 	selection_box = {
 		type = "fixed",
@@ -63,46 +83,26 @@ local def = {
 		type = "fixed",
 		fixed = boxes
 	},
+	groups = groups,
 	paramtype = "light",
 	paramtype2 = "facedir",
 	sunlight_propagates = true,
-	is_ground_content = false,
-	delayer_time = delaytime[i],
-	sounds = default.node_sound_stone_defaults(),
-	on_blast = mesecon.on_blastnode,
-	drop = "mesecons_delayer:delayer_off_1",
-}
-
--- Deactivated delayer definition defaults
-local off_groups = {bendy=2,snappy=1,dig_immediate=2}
-if i > 1 then
-	off_groups.not_in_creative_inventory = 1
-end
-
-local off_state = {
-	description = "Delayer",
-	tiles = {
-		"mesecons_delayer_off_"..tostring(i)..".png",
-		"mesecons_delayer_bottom.png",
-		"mesecons_delayer_ends_off.png",
-		"mesecons_delayer_ends_off.png",
-		"mesecons_delayer_sides_off.png",
-		"mesecons_delayer_sides_off.png"
-	},
-	inventory_image = "mesecons_delayer_off_1.png",
-	wield_image = "mesecons_delayer_off_1.png",
-	groups = off_groups,
-	on_punch = function(pos, node, puncher)
-		if minetest.is_protected(pos, puncher and puncher:get_player_name() or "") then
-			return
+	is_ground_content = true,
+	drop = 'mesecons_delayer:delayer_off_1',
+	on_punch = function (pos, node)
+		if node.name=="mesecons_delayer:delayer_off_1" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_2", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_2" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_3", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_3" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_4", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_off_4" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_off_1", param2=node.param2})
 		end
-
-		minetest.swap_node(pos, {
-			name = "mesecons_delayer:delayer_off_"..tostring(i % 4 + 1),
-			param2 = node.param2
-		})
 	end,
+	delayer_time = delaytime,
 	delayer_onstate = "mesecons_delayer:delayer_on_"..tostring(i),
+	sounds = default.node_sound_stone_defaults(),
 	mesecons = {
 		receptor =
 		{
@@ -114,16 +114,13 @@ local off_state = {
 			rules = delayer_get_input_rules,
 			action_on = delayer_activate
 		}
-	},
-}
-for k, v in pairs(def) do
-	off_state[k] = off_state[k] or v
-end
-minetest.register_node("mesecons_delayer:delayer_off_"..tostring(i), off_state)
+	}
+})
 
--- Activated delayer definition defaults
-local on_state = {
+
+minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), {
 	description = "You hacker you",
+	drawtype = "nodebox",
 	tiles = {
 		"mesecons_delayer_on_"..tostring(i)..".png",
 		"mesecons_delayer_bottom.png",
@@ -131,18 +128,34 @@ local on_state = {
 		"mesecons_delayer_ends_on.png",
 		"mesecons_delayer_sides_on.png",
 		"mesecons_delayer_sides_on.png"
+		},
+	walkable = true,
+	selection_box = {
+		type = "fixed",
+		fixed = { -8/16, -8/16, -8/16, 8/16, -6/16, 8/16 },
+	},
+	node_box = {
+		type = "fixed",
+		fixed = boxes
 	},
 	groups = {bendy = 2, snappy = 1, dig_immediate = 2, not_in_creative_inventory = 1},
-	on_punch = function(pos, node, puncher)
-		if minetest.is_protected(pos, puncher and puncher:get_player_name() or "") then
-			return
+	paramtype = "light",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	is_ground_content = true,
+	drop = 'mesecons_delayer:delayer_off_1',
+	on_punch = function (pos, node)
+		if node.name=="mesecons_delayer:delayer_on_1" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_2", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_2" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_3", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_3" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_4", param2=node.param2})
+		elseif node.name=="mesecons_delayer:delayer_on_4" then
+			minetest.swap_node(pos, {name = "mesecons_delayer:delayer_on_1", param2=node.param2})
 		end
-
-		minetest.swap_node(pos, {
-			name = "mesecons_delayer:delayer_on_"..tostring(i % 4 + 1),
-			param2 = node.param2
-		})
 	end,
+	delayer_time = delaytime,
 	delayer_offstate = "mesecons_delayer:delayer_off_"..tostring(i),
 	mesecons = {
 		receptor =
@@ -155,13 +168,8 @@ local on_state = {
 			rules = delayer_get_input_rules,
 			action_off = delayer_deactivate
 		}
-	},
-}
-for k, v in pairs(def) do
-	on_state[k] = on_state[k] or v
-end
-minetest.register_node("mesecons_delayer:delayer_on_"..tostring(i), on_state)
-
+	}
+})
 end
 
 minetest.register_craft({

mesecons_delayer/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_delayer
-depends = mesecons

mesecons_detector/depends.txt

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

mesecons_detector/doc/nodedetector/description.html

@@ -1,11 +1,6 @@
 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.
+It can also receive digiline signals. You can either send "GET" and it will
+respond with the detected nodename or you can send any other string and it will
+set this string as the node to scan for.
 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 +1,3 @@
 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

@@ -5,18 +5,15 @@ local GET_COMMAND = "GET"
 -- The radius can be specified in mesecons/settings.lua
 
 local function object_detector_make_formspec(pos)
-	local meta = minetest.get_meta(pos)
-	meta:set_string("formspec", "size[9,2.5]" ..
+	minetest.get_meta(pos):set_string("formspec", "size[9,2.5]" ..
 		"field[0.3,  0;9,2;scanname;Name of player to scan for (empty for any):;${scanname}]"..
 		"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]"..
 		"button_exit[7,0.75;2,3;;Save]")
 end
 
-local function object_detector_on_receive_fields(pos, formname, fields, sender)
+local function object_detector_on_receive_fields(pos, _, fields)
 	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 meta = minetest.get_meta(pos)
 	meta:set_string("scanname", fields.scanname)
 	meta:set_string("digiline_channel", fields.digiline_channel)
@@ -31,17 +28,14 @@ local function object_detector_scan(pos)
 	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 if scanning for any player or if specific playername was detected
+			if scanname == "" or foundname == scanname then
 				return true
 			end
 		end
@@ -66,7 +60,6 @@ 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 +70,12 @@ 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 +86,7 @@ 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({
@@ -108,15 +98,6 @@ 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,
@@ -147,23 +128,17 @@ minetest.register_abm({
 -- Detects the node in front of it
 
 local function node_detector_make_formspec(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]" ..
+	minetest.get_meta(pos):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)
+local function node_detector_on_receive_fields(pos, _, fields)
 	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 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
@@ -173,65 +148,31 @@ local function node_detector_scan(pos)
 	local node = minetest.get_node_or_nil(pos)
 	if not node then return end
 
-	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))
+		vector.subtract(pos, minetest.facedir_to_dir(node.param2))
 	).name
-	local scanname = meta:get_string("scanname")
+	local scanname = minetest.get_meta(pos):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)
-end
-
 -- set player name when receiving a digiline signal on a specific channel
 local node_detector_digiline = {
 	effector = {
 		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
+			if msg == GET_COMMAND then
+				local nodename = minetest.get_node(
+					vector.subtract(pos, minetest.facedir_to_dir(node.param2))
+				).name
+
+				digiline:receptor_send(pos, digiline.rules.default, channel, nodename)
 			else
-				if msg == GET_COMMAND then
-					node_detector_send_node_name(pos, node, channel, meta)
-				else
-					meta:set_string("scanname", msg)
-					node_detector_make_formspec(pos)
-				end
+				meta:set_string("scanname", msg)
+				node_detector_make_formspec(pos)
 			end
 		end,
 	},
@@ -239,7 +180,7 @@ local node_detector_digiline = {
 }
 
 local function after_place_node_detector(pos, placer)
-	local placer_pos = placer:get_pos()
+	local placer_pos = placer:getpos()
 	if not placer_pos then
 		return
 	end
@@ -259,7 +200,6 @@ 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 +208,15 @@ 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 = after_place_node_detector,
 	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 +225,9 @@ 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 = after_place_node_detector,
 	sounds = default.node_sound_stone_defaults(),
-	digiline = node_detector_digiline,
-	on_blast = mesecon.on_blastnode,
+	digiline = node_detector_digiline
 })
 
 minetest.register_craft({
@@ -300,15 +239,6 @@ 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,

mesecons_detector/mod.conf

@@ -1,2 +0,0 @@
-name = mesecons_detector
-depends = mesecons, mesecons_materials

mesecons_doors/depends.txt

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

mesecons_doors/init.lua

@@ -13,9 +13,9 @@ 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 }, true)
+		minetest.sound_play("doors_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 }, true)
+		minetest.sound_play("doors_door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
 	end
 end
 
@@ -73,17 +73,16 @@ meseconify_door("doors:door_wood")
 meseconify_door("doors:door_steel")
 meseconify_door("doors:door_glass")
 meseconify_door("doors:door_obsidian_glass")
-meseconify_door("xpanes:door_steel_bar")
 
 -- Trapdoor
 local function trapdoor_switch(pos, node)
 	local state = minetest.get_meta(pos):get_int("state")
 
 	if state == 1 then
-		minetest.sound_play("doors_door_close", { pos = pos, gain = 0.3, max_hear_distance = 10 }, true)
+		minetest.sound_play("doors_door_close", {pos = pos, gain = 0.3, max_hear_distance = 10})
 		minetest.set_node(pos, {name="doors:trapdoor", param2 = node.param2})
 	else
-		minetest.sound_play("doors_door_open", { pos = pos, gain = 0.3, max_hear_distance = 10 }, true)
+		minetest.sound_play("doors_door_open", {pos = pos, gain = 0.3, max_hear_distance = 10})
 		minetest.set_node(pos, {name="doors:trapdoor_open", param2 = node.param2})
 	end
 
@@ -111,12 +110,6 @@ if doors and doors.get then
 	minetest.override_item("doors:trapdoor_open", override)
 	minetest.override_item("doors:trapdoor_steel", override)
 	minetest.override_item("doors:trapdoor_steel_open", override)
-
-	if minetest.registered_items["xpanes:trapdoor_steel_bar"] then
-		minetest.override_item("xpanes:trapdoor_steel_bar", override)
-		minetest.override_item("xpanes:trapdoor_steel_bar_open", override)
-	end
-
 else
 	if minetest.registered_nodes["doors:trapdoor"] then
 		minetest.override_item("doors:trapdoor", {

mesecons_doors/mod.conf

@@ -1,3 +0,0 @@
-name = mesecons_doors
-depends = mesecons, doors
-optional_depends = xpanes

mesecons_extrawires/corner.lua

@@ -1,8 +1,12 @@
-local screwdriver_exists = minetest.global_exists("screwdriver")
+local corner_nodebox = {
+	type = "fixed",
+	fixed = {{ -16/32-0.001, -17/32, -3/32, 0, -13/32, 3/32 },
+		   { -3/32, -17/32, -16/32+0.001, 3/32, -13/32, 3/32}}
+}
 
 local corner_selectionbox = {
 		type = "fixed",
-		fixed = { -16/32, -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)
@@ -18,63 +22,64 @@ local corner_get_rules = function (node)
 end
 
 minetest.register_node("mesecons_extrawires:corner_on", {
-	drawtype = "mesh",
-	mesh = "mesecons_extrawires_corner.obj",
+	drawtype = "nodebox",
 	tiles = {
-		{ name = "jeija_insulated_wire_sides_on.png", backface_culling = true },
-		{ name = "jeija_insulated_wire_ends_on.png", backface_culling = true },
+		"jeija_insulated_wire_curved_tb_on.png",
+		"jeija_insulated_wire_curved_tb_on.png^[transformR270",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_sides_on.png",
+		"jeija_insulated_wire_ends_on.png"
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
 	selection_box = corner_selectionbox,
 	node_box = corner_nodebox,
+	on_rotate = mesecon.rotate_simple,
 	groups = {dig_immediate = 3, not_in_creative_inventory = 1},
 	drop = "mesecons_extrawires:corner_off",
-	sounds = default.node_sound_defaults(),
 	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 = "mesh",
+	drawtype = "nodebox",
 	description = "Insulated Mesecon Corner",
-	mesh = "mesecons_extrawires_corner.obj",
 	tiles = {
-		{ name = "jeija_insulated_wire_sides_off.png", backface_culling = true },
-		{ name = "jeija_insulated_wire_ends_off.png", backface_culling = true },
+		"jeija_insulated_wire_curved_tb_off.png",
+		"jeija_insulated_wire_curved_tb_off.png^[transformR270",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_sides_off.png",
+		"jeija_insulated_wire_ends_off.png"
 	},
 	paramtype = "light",
 	paramtype2 = "facedir",
-	is_ground_content = false,
 	walkable = false,
 	sunlight_propagates = true,
 	selection_box = corner_selectionbox,
 	node_box = corner_nodebox,
+	on_rotate = mesecon.rotate_simple,
 	groups = {dig_immediate = 3},
-	sounds = default.node_sound_defaults(),
 	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({
 	output = "mesecons_extrawires:corner_off 3",
 	recipe = {
-		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off"},
-		{"", "mesecons_insulated:insulated_off"},
+		{"", "", ""},
+		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off", ""},
+		{"", "mesecons_insulated:insulated_off", ""},
 	}
 })

mesecons_extrawires/crossover.lua

@@ -29,19 +29,16 @@ minetest.register_node("mesecons_extrawires:crossover_off", {
 		"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}},
+	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}},
 	groups = {dig_immediate=3, mesecon=3},
-	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_01", {
@@ -56,19 +53,16 @@ minetest.register_node("mesecons_extrawires:crossover_01", {
 		"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}},
+	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}},
 	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", {
@@ -83,19 +77,16 @@ minetest.register_node("mesecons_extrawires:crossover_10", {
 		"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}},
 	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", {
@@ -110,19 +101,16 @@ minetest.register_node("mesecons_extrawires:crossover_on", {
 		"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}},
 	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

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

mesecons_extrawires/doc/corner/description.html

@@ -1 +1 @@
-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.
+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.

mesecons_extrawires/doc/crossing/description.html

@@ -1 +1 @@
-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.
+Insulated crossing are conductors that conduct two signals between the opposing sides, the signals are insulated to each other.

mesecons_extrawires/doc/mese/description.html

@@ -1 +1 @@
-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.
+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

mesecons_extrawires/doc/tjunction/description.html

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

mesecons_extrawires/doc/vertical/description.html

@@ -1 +1 @@
-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.
+Vertical Mesecons only conduct up and down. Plates appear at the ends, at that place they also conduct to the side.