Update code to standards of Minetest 0.4.8.

mesecons/init.lua

@@ -132,7 +132,7 @@ function mesecon:receptor_off_i(pos, rules)
 			if not mesecon:connected_to_receptor(np, mesecon:invertRule(rule)) then
 				mesecon:turnoff(np, rulename)
 			else
-				mesecon:changesignal(np, minetest.env:get_node(np), rulename, mesecon.state.off)
+				mesecon:changesignal(np, minetest.get_node(np), rulename, mesecon.state.off)
 			end
 		end
 	end

mesecons/internal.lua

@@ -237,7 +237,7 @@ function execute_actions(dtime)
 	local nactions = mesecon.to_update
 	mesecon.to_update = {}
 	for _,i in ipairs(nactions) do
-		node = minetest.env:get_node(i.pos)
+		node = minetest.get_node(i.pos)
 		if node.name=="ignore" then
 			add_action(i.pos, i.action, i.rname)
 		else
@@ -395,7 +395,7 @@ end
 -- some more general high-level stuff
 
 function mesecon:is_power_on(pos, rulename)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 	if mesecon:is_conductor_on(node.name, rulename) or mesecon:is_receptor_on(node.name) then
 		return true
 	end
@@ -403,7 +403,7 @@ function mesecon:is_power_on(pos, rulename)
 end
 
 function mesecon:is_power_off(pos, rulename)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 	if mesecon:is_conductor_off(node.name, rulename) or mesecon:is_receptor_off(node.name) then
 		return true
 	end
@@ -411,7 +411,7 @@ function mesecon:is_power_off(pos, rulename)
 end
 
 function mesecon:turnon(pos, rulename)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 
 	if mesecon:is_conductor_off(node.name, rulename) then
 		local rules = mesecon:conductor_get_rules(node)
@@ -425,7 +425,7 @@ function mesecon:turnon(pos, rulename)
 			return
 		end
 
-		minetest.env:add_node(pos, {name = mesecon:get_conductor_on(node.name, rulename), param2 = node.param2})
+		minetest.add_node(pos, {name = mesecon:get_conductor_on(node.name, rulename), param2 = node.param2})
 
 		for _, rule in ipairs(mesecon:rule2meta(rulename, rules)) do
 			local np = mesecon:addPosRule(pos, rule)
@@ -444,7 +444,7 @@ function mesecon:turnon(pos, rulename)
 end
 
 function mesecon:turnoff(pos, rulename)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 
 	if mesecon:is_conductor_on(node.name, rulename) then
 		local rules = mesecon:conductor_get_rules(node)
@@ -458,7 +458,7 @@ function mesecon:turnoff(pos, rulename)
 			return
 		end
 		--]]
-		minetest.env:add_node(pos, {name = mesecon:get_conductor_off(node.name, rulename), param2 = node.param2})
+		minetest.add_node(pos, {name = mesecon:get_conductor_off(node.name, rulename), param2 = node.param2})
 
 		for _, rule in ipairs(mesecon:rule2meta(rulename, rules)) do
 			local np = mesecon:addPosRule(pos, rule)
@@ -479,7 +479,7 @@ end
 
 
 function mesecon:connected_to_receptor(pos, rulename)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 
 	-- Check if conductors around are connected
 	local rules = mesecon:get_any_inputrules(node)
@@ -507,7 +507,7 @@ function mesecon:find_receptor_on(pos, checked, rulename)
 
 	-- add current position to checked
 	table.insert(checked, {x=pos.x, y=pos.y, z=pos.z})
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 
 	if mesecon:is_receptor_on(node.name) then
 		return true
@@ -529,8 +529,8 @@ function mesecon:find_receptor_on(pos, checked, rulename)
 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.env:get_node(output)
+	local outputnode = minetest.get_node(output)
-	local inputnode = minetest.env:get_node(input)
+	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
@@ -556,14 +556,14 @@ function mesecon:rules_link_anydir(pos1, pos2)
 end
 
 function mesecon:is_powered(pos, rule)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 	local rules = mesecon:get_any_inputrules(node)
 	if not rules then return false end
 
 	if not rule then
 		for _, rule in ipairs(mesecon:flattenrules(rules)) do
 			local np = mesecon:addPosRule(pos, rule)
-			local nn = minetest.env:get_node(np)
+			local nn = minetest.get_node(np)
 	
 			if (mesecon:is_conductor_on (nn.name, mesecon:invertRule(rule)) or mesecon:is_receptor_on (nn.name))
 			and mesecon:rules_link(np, pos) then
@@ -572,7 +572,7 @@ function mesecon:is_powered(pos, rule)
 		end
 	else
 		local np = mesecon:addPosRule(pos, rule)
-		local nn = minetest.env:get_node(np)
+		local nn = minetest.get_node(np)
 
 		if (mesecon:is_conductor_on (nn.name, mesecon:invertRule(rule)) or mesecon:is_receptor_on (nn.name))
 		and mesecon:rules_link(np, pos) then

mesecons/services.lua

@@ -29,7 +29,7 @@ minetest.register_abm({
 	interval = 1.0,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_int("heat",0)
 	end,
 })

mesecons/util.lua

@@ -1,9 +1,9 @@
 function mesecon:move_node(pos, newpos)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
-	local meta = minetest.env:get_meta(pos):to_table()
+	local meta = minetest.get_meta(pos):to_table()
-	minetest.env:remove_node(pos)
+	minetest.remove_node(pos)
-	minetest.env:add_node(newpos, node)
+	minetest.add_node(newpos, node)
-	minetest.env:get_meta(pos):from_table(meta)
+	minetest.get_meta(pos):from_table(meta)
 end
 
 --[[ new functions:

mesecons/wires.lua

@@ -207,7 +207,7 @@ function mesecon:update_autoconnect(pos, secondcall, replace_old)
 		mesecon:update_autoconnect(zmympos, true)
 	end
 
-	nodename = minetest.env:get_node(pos).name
+	nodename = minetest.get_node(pos).name
 	if string.find(nodename, "mesecons:wire_") == nil and not replace_old then return nil end
 
 	if mesecon:rules_link_anydir(pos, xppos) then xp = 1 else xp = 0 end
@@ -235,9 +235,9 @@ function mesecon:update_autoconnect(pos, secondcall, replace_old)
 
 	
 	if string.find(nodename, "_off") ~= nil then
-		minetest.env:set_node(pos, {name = "mesecons:wire_"..nodeid.."_off"})
+		minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_off"})
 	else
-		minetest.env:set_node(pos, {name = "mesecons:wire_"..nodeid.."_on" })
+		minetest.set_node(pos, {name = "mesecons:wire_"..nodeid.."_on" })
 	end
 end
 

mesecons_blinkyplant/init.lua

@@ -81,8 +81,8 @@ minetest.register_abm(
 	interval = BLINKY_PLANT_INTERVAL,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		--minetest.env:remove_node(pos)
+		--minetest.remove_node(pos)
-		minetest.env:add_node(pos, {name="mesecons_blinkyplant:blinky_plant_on"})
+		minetest.add_node(pos, {name="mesecons_blinkyplant:blinky_plant_on"})
 		nodeupdate(pos)	
 		mesecon:receptor_on(pos)
 	end,
@@ -93,8 +93,8 @@ minetest.register_abm({
 	interval = BLINKY_PLANT_INTERVAL,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		--minetest.env:remove_node(pos)
+		--minetest.remove_node(pos)
-		minetest.env:add_node(pos, {name="mesecons_blinkyplant:blinky_plant_off"})
+		minetest.add_node(pos, {name="mesecons_blinkyplant:blinky_plant_off"})
 		nodeupdate(pos)	
 		mesecon:receptor_off(pos)
 	end,

mesecons_button/init.lua

@@ -3,7 +3,7 @@
 -- and then turns off again
 
 mesecon.button_turnoff = function (pos)
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 	if node.name=="mesecons_button:button_on" then --has not been dug
 		minetest.swap_node(pos, {name = "mesecons_button:button_off", param2=node.param2})
 		minetest.sound_play("mesecons_button_pop", {pos=pos})

mesecons_commandblock/init.lua

@@ -16,7 +16,7 @@ minetest.register_chatcommand("tell", {
 			minetest.chat_send_player(name, "Invalid usage: " .. param)
 			return
 		end
-		if not minetest.env:get_player_by_name(target) then
+		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)
@@ -41,7 +41,7 @@ minetest.register_chatcommand("hp", {
 			minetest.chat_send_player(name, "Invalid usage: " .. param)
 			return
 		end
-		local player = minetest.env:get_player_by_name(target)
+		local player = minetest.get_player_by_name(target)
 		if player then
 			player:set_hp(value)
 		else
@@ -72,7 +72,7 @@ local initialize_data = function(meta, player, command, param)
 end
 
 local construct = function(pos)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 
 	meta:set_string("player", "@nearest")
 	meta:set_string("command", "time")
@@ -85,14 +85,14 @@ end
 
 local after_place = function(pos, placer)
 	if placer then
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("owner", placer:get_player_name())
 		initialize_data(meta, "@nearest", "time", "7000")
 	end
 end
 
 local receive_fields = function(pos, formname, fields, sender)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	if fields.nearest then
 		initialize_data(meta, "@nearest", fields.command, fields.param)
 	elseif fields.farthest then
@@ -146,7 +146,7 @@ local commandblock_action_on = function(pos, node)
 
 	minetest.swap_node(pos, {name = "mesecons_commandblock:commandblock_on"})
 
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	local command = minetest.chatcommands[meta:get_string("command")]
 	if command == nil then
 		return
@@ -179,7 +179,7 @@ minetest.register_node("mesecons_commandblock:commandblock_off", {
 	after_place_node = after_place,
 	on_receive_fields = receive_fields,
 	can_dig = function(pos,player)
-		local owner = minetest.env:get_meta(pos):get_string("owner")
+		local owner = minetest.get_meta(pos):get_string("owner")
 		return owner == "" or owner == player:get_player_name()
 	end,
 	sounds = default.node_sound_stone_defaults(),
@@ -197,7 +197,7 @@ minetest.register_node("mesecons_commandblock:commandblock_on", {
 	after_place_node = after_place,
 	on_receive_fields = receive_fields,
 	can_dig = function(pos,player)
-		local owner = minetest.env:get_meta(pos):get_string("owner")
+		local owner = minetest.get_meta(pos):get_string("owner")
 		return owner == "" or owner == player:get_player_name()
 	end,
 	sounds = default.node_sound_stone_defaults(),

mesecons_compatibility/init.lua

@@ -38,27 +38,27 @@ function doors:register_door(name, def)
 	local tb = def.tiles_bottom
 	
 	local function after_dig_node(pos, name)
-		if minetest.env:get_node(pos).name == name then
+		if minetest.get_node(pos).name == name then
-			minetest.env:remove_node(pos)
+			minetest.remove_node(pos)
 		end
 	end
 
 	local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
 		pos.y = pos.y+dir
-		if not minetest.env:get_node(pos).name == check_name then
+		if not minetest.get_node(pos).name == check_name then
 			return
 		end
-		local p2 = minetest.env:get_node(pos).param2
+		local p2 = minetest.get_node(pos).param2
 		p2 = params[p2+1]
 		
-		local meta = minetest.env:get_meta(pos):to_table()
+		local meta = minetest.get_meta(pos):to_table()
-		minetest.env:set_node(pos, {name=replace_dir, param2=p2})
+		minetest.set_node(pos, {name=replace_dir, param2=p2})
-		minetest.env:get_meta(pos):from_table(meta)
+		minetest.get_meta(pos):from_table(meta)
 		
 		pos.y = pos.y-dir
-		meta = minetest.env:get_meta(pos):to_table()
+		meta = minetest.get_meta(pos):to_table()
-		minetest.env:set_node(pos, {name=replace, param2=p2})
+		minetest.set_node(pos, {name=replace, param2=p2})
-		minetest.env:get_meta(pos):from_table(meta)
+		minetest.get_meta(pos):from_table(meta)
 	end
 
 	local function on_mesecons_signal_open (pos, node)
@@ -73,7 +73,7 @@ function doors:register_door(name, def)
 		if not def.only_placer_can_open then
 			return true
 		end
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		local pn = player:get_player_name()
 		return meta:get_string("doors_owner") == pn
 	end

mesecons_detector/init.lua

@@ -3,14 +3,14 @@
 -- The radius can be specified in mesecons/settings.lua
 
 local object_detector_make_formspec = function (pos)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	meta:set_string("formspec", "size[9,2.5]" ..
 		"field[0.3,  0;9,2;scanname;Name of player to scan for (empty for any):;${scanname}]"..
 		"field[0.3,1.5;4,2;digiline_channel;Digiline Channel (optional):;${digiline_channel}]")
 end
 
 local object_detector_on_receive_fields = function (pos, formname, fields)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	meta:set_string("scanname", fields.scanname)
 	meta:set_string("digiline_channel", fields.digiline_channel)
 	object_detector_make_formspec(pos)
@@ -18,10 +18,10 @@ end
 
 -- returns true if player was found, false if not
 local object_detector_scan = function (pos)
-	local objs = minetest.env:get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
+	local objs = minetest.get_objects_inside_radius(pos, OBJECT_DETECTOR_RADIUS)
 	for k, obj in pairs(objs) do
 		local isname = obj:get_player_name() -- "" is returned if it is not a player; "" ~= nil!
-		local scanname = minetest.env:get_meta(pos):get_string("scanname")
+		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
@@ -33,7 +33,7 @@ end
 object_detector_digiline = {
 	effector = {
 		action = function (pos, node, channel, msg)
-			local meta = minetest.env:get_meta(pos)
+			local meta = minetest.get_meta(pos)
 			local active_channel = meta:get_string("digiline_channel")
 			if channel == active_channel then
 				meta:set_string("scanname", msg)

mesecons_gates/init.lua

@@ -27,7 +27,7 @@ function update_gate(pos)
 	gate = get_gate(pos)
 	L = rotate_ports(
 		yc_get_real_portstates(pos),
-		minetest.env:get_node(pos).param2
+		minetest.get_node(pos).param2
 	)
 	if gate == "diode" then
 		set_gate(pos, L.a)
@@ -44,7 +44,7 @@ end
 
 function set_gate(pos, on)
 	gate = get_gate(pos)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	if on ~= gate_state(pos) then
 		yc_heat(meta)
 		--minetest.after(0.5, yc_cool, meta)
@@ -66,19 +66,19 @@ function set_gate(pos, on)
 end
 
 function get_gate(pos)
-	return minetest.registered_nodes[minetest.env:get_node(pos).name].mesecons_gate
+	return minetest.registered_nodes[minetest.get_node(pos).name].mesecons_gate
 end
 
 function gate_state(pos)
-	name = minetest.env:get_node(pos).name
+	name = minetest.get_node(pos).name
 	return string.find(name, "_on") ~= nil
 end
 
 function pop_gate(pos)
 	gate = get_gate(pos)
-	minetest.env:remove_node(pos)
+	minetest.remove_node(pos)
 	minetest.after(0.2, yc_overheat_off, pos)
-	minetest.env:add_item(pos, "mesecons_gates:"..gate.."_off")
+	minetest.add_item(pos, "mesecons_gates:"..gate.."_off")
 end
 
 function rotate_ports(L, param2)
@@ -151,7 +151,7 @@ for _, gate in ipairs(gates) do
 			node_box = node_box,
 			walkable = true,
 			on_construct = function(pos)
-				local meta = minetest.env:get_meta(pos)
+				local meta = minetest.get_meta(pos)
 				meta:set_int("heat", 0)
 				update_gate(pos)
 			end,

mesecons_hydroturbine/init.lua

@@ -63,8 +63,8 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_off"},
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
-		if minetest.env:get_node(waterpos).name=="default:water_flowing" then
+		if minetest.get_node(waterpos).name=="default:water_flowing" then
-			minetest.env:add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
+			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_on"})
 			nodeupdate(pos)
 			mesecon:receptor_on(pos)
 		end
@@ -77,8 +77,8 @@ nodenames = {"mesecons_hydroturbine:hydro_turbine_on"},
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
 		local waterpos={x=pos.x, y=pos.y+1, z=pos.z}
-		if minetest.env:get_node(waterpos).name~="default:water_flowing" then
+		if minetest.get_node(waterpos).name~="default:water_flowing" then
-			minetest.env:add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
+			minetest.add_node(pos, {name="mesecons_hydroturbine:hydro_turbine_off"})
 			nodeupdate(pos)
 			mesecon:receptor_off(pos)
 		end

mesecons_luacontroller/init.lua

@@ -172,7 +172,7 @@ local getinterrupt = function(pos)
 	local interrupt = function (time, iid) -- iid = interrupt id
 		if type(time) ~= "number" then return end
 		local iid = iid or math.random()
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		local interrupts = minetest.deserialize(meta:get_string("lc_interrupts")) or {}
 		local found = false
 		local search = safe_serialize(iid)
@@ -202,7 +202,7 @@ end
 
 local create_environment = function(pos, mem, event)
 	-- Gather variables for the environment
-	local vports = minetest.registered_nodes[minetest.env:get_node(pos).name].virtual_portstates
+	local vports = minetest.registered_nodes[minetest.get_node(pos).name].virtual_portstates
 	vports = {a = vports.a, b = vports.b, c = vports.c, d = vports.d}
 	local rports = get_real_portstates(pos)
 
@@ -288,7 +288,7 @@ local do_overheat = function (pos, meta)
 	if overheat(meta) then
 		local node = minetest.get_node(pos)
 		minetest.swap_node(pos, {name = BASENAME.."_burnt", param2 = node.param2})
-		minetest.env:get_meta(pos):set_string("lc_interrupts", "")
+		minetest.get_meta(pos):set_string("lc_interrupts", "")
 		minetest.after(0.2, overheat_off, pos) -- wait for pending operations
 		return true
 	end
@@ -328,7 +328,7 @@ end
 ----------------------
 
 lc_update = function (pos, event)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	if not interrupt_allow(meta, event) then return end
 	if do_overheat(pos, meta) then return end
 
@@ -355,17 +355,10 @@ lc_update = function (pos, event)
 end
 
 local reset_meta = function(pos, code, errmsg)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	meta:set_string("code", code)
-	if minetest.formspec_escape then
 	code = minetest.formspec_escape(code or "")
 	errmsg = minetest.formspec_escape(errmsg or "")
-	else
-		code = string.gsub(code or "", "%[", "(") -- would otherwise
-		code = string.gsub(code, "%]", ")") -- corrupt formspec
-		errmsg = string.gsub(errmsg or "", "%[", "(") -- would otherwise
-		errmsg = string.gsub(errmsg, "%]", ")") -- corrupt formspec
-	end
 	meta:set_string("formspec", "size[10,8]"..
 		"background[-0.2,-0.25;10.4,8.75;jeija_luac_background.png]"..
 		"textarea[0.2,0.6;10.2,5;code;;"..code.."]"..
@@ -376,7 +369,7 @@ local reset_meta = function(pos, code, errmsg)
 end
 
 local reset = function (pos)
-	minetest.env:get_meta(pos):set_string("lc_interrupts", "")
+	minetest.get_meta(pos):set_string("lc_interrupts", "")
 	action(pos, {a=false, b=false, c=false, d=false}, true)
 end
 

mesecons_microcontroller/init.lua

@@ -80,7 +80,7 @@ minetest.register_node(nodename, {
 		}
 	},
 	on_construct = function(pos)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		meta:set_string("code", "")
 		meta:set_string("formspec", "size[9,2.5]"..
 			"field[0.256,-0.2;9,2;code;Code:;]"..
@@ -98,7 +98,7 @@ minetest.register_node(nodename, {
 		meta:set_string("eeprom", r)
 	end,
 	on_receive_fields = function(pos, formanme, fields, sender)
-		local meta = minetest.env:get_meta(pos)
+		local meta = minetest.get_meta(pos)
 		if fields.band then
 			fields.code = "sbi(C, A&B) :A and B are inputs, C is output"
 		elseif fields.bxor then
@@ -151,7 +151,7 @@ minetest.register_craft({
 
 function yc_reset(pos)
 	yc_action(pos, {a=false, b=false, c=false, d=false})
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	meta:set_int("heat", 0)
 	meta:set_int("afterid", 0)
 	local r = ""
@@ -160,13 +160,13 @@ function yc_reset(pos)
 end
 
 function update_yc(pos)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	yc_heat(meta)
 	--minetest.after(0.5, yc_cool, meta)
 	if (yc_overheat(meta)) then
-		minetest.env:remove_node(pos)
+		minetest.remove_node(pos)
 		minetest.after(0.2, yc_overheat_off, pos) --wait for pending parsings
-		minetest.env:add_item(pos, "mesecons_microcontroller:microcontroller0000")
+		minetest.add_item(pos, "mesecons_microcontroller:microcontroller0000")
 	end
 
 	local code = meta:get_string("code")
@@ -195,7 +195,7 @@ function yc_code_remove_commentary(code)
 end
 
 function yc_parsecode(code, pos)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	local endi = 1
 	local Lreal = yc_get_real_portstates(pos)
 	local Lvirtual = yc_get_virtual_portstates(pos)
@@ -243,7 +243,7 @@ function yc_parsecode(code, pos)
 		end
 		if Lvirtual == nil then return nil end
 		if eeprom == nil then return nil else
-		minetest.env:get_meta(pos):set_string("eeprom", eeprom) end
+		minetest.get_meta(pos):set_string("eeprom", eeprom) end
 	end
 	yc_action(pos, Lvirtual)
 	return true
@@ -429,14 +429,14 @@ function yc_command_after(params, pos)
 	local code = string.sub(params[2], 2, #params[2] - 1)
 
 	local afterid = math.random(10000)
-	local meta = minetest.env:get_meta(pos)
+	local meta = minetest.get_meta(pos)
 	meta:set_int("afterid", afterid)
 	minetest.after(time, yc_command_after_execute, {pos = pos, code = code, afterid = afterid})
 	return true
 end
 
 function yc_command_after_execute(params)
-	local meta = minetest.env:get_meta(params.pos)
+	local meta = minetest.get_meta(params.pos)
 	if meta:get_int("afterid") == params.afterid then --make sure the node has not been changed
 		if yc_parsecode(params.code, params.pos) == nil then
 			meta:set_string("infotext", "Code in after() not valid!")
@@ -653,7 +653,7 @@ function yc_get_real_portstates(pos) -- port powered or not (by itself or from o
 end
 
 function yc_get_virtual_portstates(pos) -- portstates according to the name
-	name = minetest.env:get_node(pos).name
+	name = minetest.get_node(pos).name
 	b, a = string.find(name, ":microcontroller")
 	if a == nil then return nil end
 	a = a + 1

mesecons_movestones/init.lua

@@ -66,9 +66,9 @@ minetest.register_node("mesecons_movestones:movestone", {
 		action_on = function (pos, node)
 			local direction=mesecon:get_movestone_direction(pos)
 			if not direction then return end
-			minetest.env:remove_node(pos)
+			minetest.remove_node(pos)
 			mesecon:update_autoconnect(pos)
-			minetest.env:add_entity(pos, "mesecons_movestones:movestone_entity")
+			minetest.add_entity(pos, "mesecons_movestones:movestone_entity")
 		end
 	}}
 })
@@ -93,13 +93,13 @@ minetest.register_entity("mesecons_movestones:movestone_entity", {
 
 		if not direction then -- no mesecon power
 			--push only solid nodes
-			local name = minetest.env:get_node(pos).name
+			local name = minetest.get_node(pos).name
 			if  name ~= "air" and name ~= "ignore"
 			and ((not minetest.registered_nodes[name])
 			or minetest.registered_nodes[name].liquidtype == "none") then
 				mesecon:mvps_push(pos, self.lastdir, MOVESTONE_MAXIMUM_PUSH)
 			end
-			minetest.env:add_node(pos, {name="mesecons_movestones:movestone"})
+			minetest.add_node(pos, {name="mesecons_movestones:movestone"})
 			self.object:remove()
 			return
 		end
@@ -107,7 +107,7 @@ minetest.register_entity("mesecons_movestones:movestone_entity", {
 		local success, stack, oldstack =
 			mesecon:mvps_push(pos, direction, MOVESTONE_MAXIMUM_PUSH)
 		if not success then -- Too large stack/stopper in the way
-			minetest.env:add_node(pos, {name="mesecons_movestones:movestone"})
+			minetest.add_node(pos, {name="mesecons_movestones:movestone"})
 			self.object:remove()
 			return
 		else
@@ -145,9 +145,9 @@ minetest.register_node("mesecons_movestones:sticky_movestone", {
 		action_on = function (pos, node)
 			local direction=mesecon:get_movestone_direction(pos)
 			if not direction then return end
-			minetest.env:remove_node(pos)
+			minetest.remove_node(pos)
 			mesecon:update_autoconnect(pos)
-			minetest.env:add_entity(pos, "mesecons_movestones:sticky_movestone_entity")
+			minetest.add_entity(pos, "mesecons_movestones:sticky_movestone_entity")
 		end
 	}}
 })
@@ -179,7 +179,7 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
 
 		if not direction then -- no mesecon power
 			--push only solid nodes
-			local name = minetest.env:get_node(pos).name
+			local name = minetest.get_node(pos).name
 			if  name ~= "air" and name ~= "ignore"
 			and ((not minetest.registered_nodes[name])
 			or minetest.registered_nodes[name].liquidtype == "none") then
@@ -187,7 +187,7 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
 				--STICKY
 				mesecon:mvps_pull_all(pos, self.lastdir)
 			end
-			minetest.env:add_node(pos, {name="mesecons_movestones:sticky_movestone"})
+			minetest.add_node(pos, {name="mesecons_movestones:sticky_movestone"})
 			self.object:remove()
 			return
 		end
@@ -195,7 +195,7 @@ minetest.register_entity("mesecons_movestones:sticky_movestone_entity", {
 		local success, stack, oldstack =
 			mesecon:mvps_push(pos, direction, MOVESTONE_MAXIMUM_PUSH)
 		if not success then -- Too large stack/stopper in the way
-			minetest.env:add_node(pos, {name="mesecons_movestones:sticky_movestone"})
+			minetest.add_node(pos, {name="mesecons_movestones:sticky_movestone"})
 			self.object:remove()
 			return
 		else

mesecons_mvps/init.lua

@@ -31,7 +31,7 @@ function mesecon:mvps_process_stack(stack)
 	-- update mesecons for placed nodes ( has to be done after all nodes have been added )
 	for _, n in ipairs(stack) do
 		nodeupdate(n.pos)
-		mesecon.on_placenode(n.pos, minetest.env:get_node(n.pos))
+		mesecon.on_placenode(n.pos, minetest.get_node(n.pos))
 		mesecon:update_autoconnect(n.pos)
 	end
 end
@@ -41,7 +41,7 @@ function mesecon:mvps_get_stack(pos, dir, maximum)
 	local np = {x = pos.x, y = pos.y, z = pos.z}
 	local nodes = {}
 	while true do
-		local nn = minetest.env:get_node_or_nil(np)
+		local nn = minetest.get_node_or_nil(np)
 		if not nn or #nodes > maximum then
 			-- don't push at all, something is in the way (unloaded map or too many nodes)
 			return nil
@@ -73,8 +73,8 @@ function mesecon:mvps_push(pos, dir, maximum) -- pos: pos of mvps; dir: directio
 
 	-- remove all nodes
 	for _, n in ipairs(nodes) do
-		n.meta = minetest.env:get_meta(n.pos):to_table()
+		n.meta = minetest.get_meta(n.pos):to_table()
-		minetest.env:remove_node(n.pos)
+		minetest.remove_node(n.pos)
 	end
 
 	-- update mesecons for removed nodes ( has to be done after all nodes have been removed )
@@ -86,8 +86,8 @@ function mesecon:mvps_push(pos, dir, maximum) -- pos: pos of mvps; dir: directio
 	-- add nodes
 	for _, n in ipairs(nodes) do
 		np = mesecon:addPosRule(n.pos, dir)
-		minetest.env:add_node(np, n.node)
+		minetest.add_node(np, n.node)
-		minetest.env:get_meta(np):from_table(n.meta)
+		minetest.get_meta(np):from_table(n.meta)
 	end
 
 	local oldstack = mesecon:tablecopy(nodes)
@@ -105,15 +105,15 @@ end
 
 function mesecon:mvps_pull_single(pos, dir) -- pos: pos of mvps; direction: direction of pull (matches push direction for sticky pistons)
 	np = mesecon:addPosRule(pos, dir)
-	nn = minetest.env:get_node(np)
+	nn = minetest.get_node(np)
 
 	if ((not minetest.registered_nodes[nn.name]) --unregistered node
 	or minetest.registered_nodes[nn.name].liquidtype == "none") --non-liquid node
 	and not mesecon:is_mvps_stopper(nn, {x = -dir.x, y = -dir.y, z = -dir.z}, {{pos = np, node = nn}}, 1) then --non-stopper node
-		local meta = minetest.env:get_meta(np):to_table()
+		local meta = minetest.get_meta(np):to_table()
-		minetest.env:remove_node(np)
+		minetest.remove_node(np)
-		minetest.env:add_node(pos, nn)
+		minetest.add_node(pos, nn)
-		minetest.env:get_meta(pos):from_table(meta)
+		minetest.get_meta(pos):from_table(meta)
 
 		nodeupdate(np)
 		nodeupdate(pos)
@@ -127,9 +127,9 @@ end
 
 function mesecon:mvps_pull_all(pos, direction) -- pos: pos of mvps; direction: direction of pull
 	local lpos = {x=pos.x-direction.x, y=pos.y-direction.y, z=pos.z-direction.z} -- 1 away
-	local lnode = minetest.env:get_node(lpos)
+	local lnode = minetest.get_node(lpos)
 	local lpos2 = {x=pos.x-direction.x*2, y=pos.y-direction.y*2, z=pos.z-direction.z*2} -- 2 away
-	local lnode2 = minetest.env:get_node(lpos2)
+	local lnode2 = minetest.get_node(lpos2)
 
 	--avoid pulling solid nodes
 	if lnode.name ~= "ignore"
@@ -149,19 +149,19 @@ function mesecon:mvps_pull_all(pos, direction) -- pos: pos of mvps; direction: d
 
 	local oldpos = {x=lpos2.x + direction.x, y=lpos2.y + direction.y, z=lpos2.z + direction.z}
 	repeat
-		lnode2 = minetest.env:get_node(lpos2)
+		lnode2 = minetest.get_node(lpos2)
-		minetest.env:add_node(oldpos, {name=lnode2.name})
+		minetest.add_node(oldpos, {name=lnode2.name})
 		nodeupdate(oldpos)
 		oldpos = {x=lpos2.x, y=lpos2.y, z=lpos2.z}
 		lpos2.x = lpos2.x-direction.x
 		lpos2.y = lpos2.y-direction.y
 		lpos2.z = lpos2.z-direction.z
-		lnode = minetest.env:get_node(lpos2)
+		lnode = minetest.get_node(lpos2)
 	until lnode.name == "air"
 	or lnode.name == "ignore"
 	or (minetest.registered_nodes[lnode2.name]
 	and minetest.registered_nodes[lnode2.name].liquidtype ~= "none")
-	minetest.env:remove_node(oldpos)
+	minetest.remove_node(oldpos)
 end
 
 function mesecon:mvps_move_objects(pos, dir, nodestack)
@@ -174,7 +174,7 @@ function mesecon:mvps_move_objects(pos, dir, nodestack)
 		 z = dir.z * #nodestack})
 
 
-	local objects = minetest.env:get_objects_inside_radius(pushpos, 1)
+	local objects = minetest.get_objects_inside_radius(pushpos, 1)
 	for _, obj in ipairs(objects) do
 		table.insert(objects_to_move, obj)
 	end
@@ -184,7 +184,7 @@ function mesecon:mvps_move_objects(pos, dir, nodestack)
 		-- If gravity positive and dir horizontal, push players standing on the stack
 		for _, n in ipairs(nodestack) do
 			local p_above = mesecon:addPosRule(n.pos, {x=0, y=1, z=0})
-			local objects = minetest.env:get_objects_inside_radius(p_above, 1)
+			local objects = minetest.get_objects_inside_radius(p_above, 1)
 			for _, obj in ipairs(objects) do
 				table.insert(objects_to_move, obj)
 			end
@@ -197,7 +197,7 @@ function mesecon:mvps_move_objects(pos, dir, nodestack)
 			local np = mesecon:addPosRule(obj:getpos(), dir)
 
 			--move only if destination is not solid
-			local nn = minetest.env:get_node(np)
+			local nn = minetest.get_node(np)
 			if not ((not minetest.registered_nodes[nn.name])
 			or minetest.registered_nodes[nn.name].walkable) then
 				obj:setpos(np)

mesecons_noteblock/init.lua

@@ -6,12 +6,12 @@ minetest.register_node("mesecons_noteblock:noteblock", {
 	visual_scale = 1.3,
 	paramtype="light",
 	after_place_node = function(pos)
-		minetest.env:add_node(pos, {name="mesecons_noteblock:noteblock", param2=0})
+		minetest.add_node(pos, {name="mesecons_noteblock:noteblock", param2=0})
 	end,
 	on_punch = function (pos, node) -- change sound when punched
 		local param2 = node.param2+1
 		if param2==12 then param2=0 end
-		minetest.env:add_node(pos, {name = node.name, param2 = param2})
+		minetest.add_node(pos, {name = node.name, param2 = param2})
 		mesecon.noteblock_play(pos, param2)
 	end,
 	sounds = default.node_sound_wood_defaults(),
@@ -58,7 +58,7 @@ mesecon.noteblock_play = function (pos, param2)
 	elseif param2==7 then
 		soundname="mesecons_noteblock_gsharp"
 	end
-	local block_below_name = minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name
+	local block_below_name = minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name
 	if block_below_name == "default:glass" then
 		soundname="mesecons_noteblock_hihat"
 	end

mesecons_pistons/init.lua

@@ -62,9 +62,9 @@ local piston_remove_pusher = function(pos, node)
 
 	dir = piston_get_direction(pistonspec.dir, node)
 	local pusherpos = mesecon:addPosRule(pos, dir)
-	local pushername = minetest.env:get_node(pusherpos).name
+	local pushername = minetest.get_node(pusherpos).name
 
-	minetest.env:remove_node(pusherpos)
+	minetest.remove_node(pusherpos)
 	minetest.sound_play("piston_retract", {
 		pos = pos,
 		max_hear_distance = 20,
@@ -80,8 +80,8 @@ local piston_on = function(pos, node)
 	local np = mesecon:addPosRule(pos, dir)
 	local success, stack, oldstack = mesecon:mvps_push(np, dir, PISTON_MAXIMUM_PUSH)
 	if success then
-		minetest.env:add_node(pos, {param2 = node.param2, name = pistonspec.onname})
+		minetest.add_node(pos, {param2 = node.param2, name = pistonspec.onname})
-		minetest.env:add_node(np,  {param2 = node.param2, name = pistonspec.pusher})
+		minetest.add_node(np,  {param2 = node.param2, name = pistonspec.pusher})
 		minetest.sound_play("piston_extend", {
 			pos = pos,
 			max_hear_distance = 20,
@@ -94,7 +94,7 @@ end
 
 local piston_off = function(pos, node)
 	local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
-	minetest.env:add_node(pos, {param2 = node.param2, name = pistonspec.offname})
+	minetest.add_node(pos, {param2 = node.param2, name = pistonspec.offname})
 	piston_remove_pusher(pos, node)
 
 	if pistonspec.sticky then
@@ -112,12 +112,12 @@ local piston_orientate = function(pos, placer)
 	-- placer pitch in degrees
 	local pitch = placer:get_look_pitch() * (180 / math.pi)
 
-	local node = minetest.env:get_node(pos)
+	local node = minetest.get_node(pos)
 	local pistonspec = minetest.registered_nodes[node.name].mesecons_piston
 	if pitch > 55 then --looking upwards
-		minetest.env:add_node(pos, {name=pistonspec.piston_down})
+		minetest.add_node(pos, {name=pistonspec.piston_down})
 	elseif pitch < -55 then --looking downwards
-		minetest.env:add_node(pos, {name=pistonspec.piston_up})
+		minetest.add_node(pos, {name=pistonspec.piston_up})
 	end
 end
 
@@ -717,7 +717,7 @@ local piston_get_stopper = function (node, dir, stack, stackid)
 	pistonspec = minetest.registered_nodes[node.name].mesecons_piston
 	dir = piston_get_direction(pistonspec.dir, node)
 	local pusherpos  = mesecon:addPosRule(stack[stackid].pos, dir)
-	local pushernode = minetest.env:get_node(pusherpos)
+	local pushernode = minetest.get_node(pusherpos)
 
 	if minetest.registered_nodes[node.name].mesecons_piston.pusher == pushernode.name then
 		for _, s in ipairs(stack) do

mesecons_pressureplates/init.lua

@@ -9,18 +9,18 @@ local pp_box_on = {
 }
 
 pp_on_timer = function (pos, elapsed)
-	local node   = minetest.env:get_node(pos)
+	local node   = minetest.get_node(pos)
 	local ppspec = minetest.registered_nodes[node.name].pressureplate
 
 	-- This is a workaround for a strange bug that occurs when the server is started
 	-- For some reason the first time on_timer is called, the pos is wrong
 	if not ppspec then return end
 
-	local objs   = minetest.env:get_objects_inside_radius(pos, 1)
+	local objs   = minetest.get_objects_inside_radius(pos, 1)
 	local two_below = mesecon:addPosRule(pos, {x = 0, y = -2, z = 0})
 
 	if objs[1] == nil and node.name == ppspec.onstate then
-		minetest.env:add_node(pos, {name = ppspec.offstate})
+		minetest.add_node(pos, {name = ppspec.offstate})
 		mesecon:receptor_off(pos)
 		-- force deactivation of mesecon two blocks below (hacky)
 		if not mesecon:connected_to_receptor(two_below) then
@@ -30,7 +30,7 @@ pp_on_timer = function (pos, elapsed)
 		for k, obj in pairs(objs) do
 			local objpos = obj:getpos()
 			if objpos.y > pos.y-1 and objpos.y < pos.y then
-				minetest.env:add_node(pos, {name=ppspec.onstate})
+				minetest.add_node(pos, {name=ppspec.onstate})
 				mesecon:receptor_on(pos)
 				-- force activation of mesecon two blocks below (hacky)
 				mesecon:turnon(two_below)
@@ -71,7 +71,7 @@ function mesecon:register_pressure_plate(offstate, onstate, description, texture
 			state = mesecon.state.off
 		}},
 		on_construct = function(pos)
-			minetest.env:get_node_timer(pos):start(PRESSURE_PLATE_INTERVAL)
+			minetest.get_node_timer(pos):start(PRESSURE_PLATE_INTERVAL)
 		end,
 	})
 
@@ -90,7 +90,7 @@ function mesecon:register_pressure_plate(offstate, onstate, description, texture
 			state = mesecon.state.on
 		}},
 		on_construct = function(pos)
-			minetest.env:get_node_timer(pos):start(PRESSURE_PLATE_INTERVAL)
+			minetest.get_node_timer(pos):start(PRESSURE_PLATE_INTERVAL)
 		end,
 		after_dig_node = function(pos)
 			local two_below = mesecon:addPosRule(pos, {x = 0, y = -2, z = 0})

mesecons_random/init.lua

@@ -8,7 +8,7 @@ minetest.register_node("mesecons_random:removestone", {
 	sounds = default.node_sound_stone_defaults(),
 	mesecons = {effector = {
 		action_on = function (pos, node)
-			minetest.env:remove_node(pos)
+			minetest.remove_node(pos)
 			mesecon:update_autoconnect(pos)
 		end
 	}}
@@ -68,8 +68,8 @@ minetest.register_node("mesecons_random:ghoststone_active", {
 	on_construct = function(pos)
 		--remove shadow
 		pos2 = {x = pos.x, y = pos.y + 1, z = pos.z}
-		if ( minetest.env:get_node(pos2).name == "air" ) then
+		if ( minetest.get_node(pos2).name == "air" ) then
-			minetest.env:dig_node(pos2)
+			minetest.dig_node(pos2)
 		end
 	end
 })

mesecons_receiver/init.lua

@@ -91,7 +91,7 @@ mesecon:add_rules("receiver_pos_all", {
 
 function mesecon:receiver_get_pos_from_rcpt(pos, param2)
 	local rules = mesecon:get_rules("receiver_pos")
-	if param2 == nil then param2 = minetest.env:get_node(pos).param2 end
+	if param2 == nil then param2 = minetest.get_node(pos).param2 end
 	if param2 == 2 then
 		rules = mesecon:rotate_rules_left(rules)
 	elseif param2 == 3 then
@@ -107,17 +107,17 @@ function mesecon:receiver_get_pos_from_rcpt(pos, param2)
 end
 
 function mesecon:receiver_place(rcpt_pos)
-	local node = minetest.env:get_node(rcpt_pos)
+	local node = minetest.get_node(rcpt_pos)
 	local pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos, node.param2)
-	local nn = minetest.env:get_node(pos)
+	local nn = minetest.get_node(pos)
 
 	if string.find(nn.name, "mesecons:wire_") ~= nil then
-		minetest.env:dig_node(pos)
+		minetest.dig_node(pos)
 		if mesecon:is_power_on(rcpt_pos) then
-			minetest.env:add_node(pos, {name = "mesecons_receiver:receiver_on", param2 = node.param2})
+			minetest.add_node(pos, {name = "mesecons_receiver:receiver_on", param2 = node.param2})
 			mesecon:receptor_on(pos, receiver_get_rules(node))
 		else
-			minetest.env:add_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
+			minetest.add_node(pos, {name = "mesecons_receiver:receiver_off", param2 = node.param2})
 		end
 		mesecon:update_autoconnect(pos)
 	end
@@ -125,11 +125,11 @@ end
 
 function mesecon:receiver_remove(rcpt_pos, dugnode)
 	local pos = mesecon:receiver_get_pos_from_rcpt(rcpt_pos, dugnode.param2)
-	local nn = minetest.env:get_node(pos)
+	local nn = minetest.get_node(pos)
 	if string.find(nn.name, "mesecons_receiver:receiver_") ~=nil then
-		minetest.env:dig_node(pos)
+		minetest.dig_node(pos)
 		local node = {name = "mesecons:wire_00000000_off"}
-		minetest.env:add_node(pos, node)
+		minetest.add_node(pos, node)
 		mesecon:update_autoconnect(pos)
 		mesecon.on_placenode(pos, node)
 	end
@@ -156,7 +156,7 @@ minetest.register_on_placenode(function (pos, node)
 			x = pos.x + rules[i].x,
 			y = pos.y + rules[i].y,
 			z = pos.z + rules[i].z}
-			if minetest.get_item_group(minetest.env:get_node(np).name, "mesecon_needs_receiver") == 1 then
+			if minetest.get_item_group(minetest.get_node(np).name, "mesecon_needs_receiver") == 1 then
 				mesecon:receiver_place(np)
 			end
 			i = i + 1

mesecons_solarpanel/init.lua

@@ -71,10 +71,10 @@ minetest.register_abm(
 	interval = 1,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local light = minetest.env:get_node_light(pos, nil)
+		local light = minetest.get_node_light(pos, nil)
 
 		if light >= 12 then
-			minetest.env:set_node(pos, {name="mesecons_solarpanel:solar_panel_on", param2=node.param2})
+			minetest.set_node(pos, {name="mesecons_solarpanel:solar_panel_on", param2=node.param2})
 			mesecon:receptor_on(pos)
 		end
 	end,
@@ -85,10 +85,10 @@ minetest.register_abm(
 	interval = 1,
 	chance = 1,
 	action = function(pos, node, active_object_count, active_object_count_wider)
-		local light = minetest.env:get_node_light(pos, nil)
+		local light = minetest.get_node_light(pos, nil)
 
 		if light < 12 then
-			minetest.env:set_node(pos, {name="mesecons_solarpanel:solar_panel_off", param2=node.param2})
+			minetest.set_node(pos, {name="mesecons_solarpanel:solar_panel_off", param2=node.param2})
 			mesecon:receptor_off(pos)
 		end
 	end,