Merge branch 'github'

* stairs is now added to depends.txt
* The mapgen perlin noise functions use a buffer now

.luacheckrc

@@ -0,0 +1,16 @@
+read_globals = {
+	"dump", "vector", "minetest",
+	"table", "math", "PseudoRandom", "VoxelArea",
+	"stairs", "stairsplus", "skins", "treecapitator",
+	default = {
+		fields = {
+			player_attached = {
+				read_only = false,
+				other_fields = true
+			}
+		},
+		other_fields = true
+	}
+}
+globals = {"snow"}
+-- ignore = {"421", "423"}

depends.txt

@@ -1,6 +1,7 @@
 default
 christmas_craft?
 flowers?
+stairs?
 moreblocks?
 skins?
 treecapitator?

src/abms.lua

@@ -1,10 +1,12 @@
--- Added to change dirt_with_snow to dirt if covered with blocks that don't let light through (sunlight_propagates) or have a light paramtype and liquidtype combination. ~ LazyJ, 2014_03_08
+-- Added to change dirt_with_snow to dirt if covered with blocks that don't let
+-- light through (sunlight_propagates) or have a light paramtype and
+-- liquidtype combination. ~ LazyJ, 2014_03_08
 
 --[[minetest.register_abm({
 	nodenames = {"default:dirt_with_snow"},
 	interval = 2,
 	chance = 20,
-	action = function(pos, node)
+	action = function(pos)
 		local name = minetest.get_node({x=pos.x, y=pos.y+1, z=pos.z}).name
 		local nodedef = minetest.registered_nodes[name]
 		if name ~= "ignore"
@@ -107,7 +109,10 @@ minetest.register_abm({
 					if math.random(2) == 2 then
 						p.y = pos.y
 						if minetest.get_node(p).name == "default:water_source" then
-							minetest.add_node(p,{name="default:ice", param2 = math.random(0,node.param2-1)})
+							minetest.add_node(p, {
+								name = "default:ice",
+								param2 = math.random(0,node.param2-1)
+							})
 						end
 					end
 				end
@@ -145,7 +150,7 @@ minetest.register_abm({
 	nodenames = {"snow:sapling_pine"},
 	interval = 10,
 	chance = 50,
-	action = function(pos, node)
+	action = function(pos)
 
 -- Check if there is enough vertical-space for the sapling to grow without
 -- hitting anything else.  ~ LazyJ, 2014_04_10
@@ -177,7 +182,7 @@ minetest.register_abm({
 	nodenames = {"snow:xmas_tree"},
 	interval = 10,
 	chance = 50,
-	action = function(pos, node)
+	action = function(pos)
 
 		-- 'If' there is air in each of the 8 nodes dirctly above the sapling,... ~LazyJ
 		for i = 1,8 do

src/falling_snow.lua

@@ -1,6 +1,6 @@
 -- Parameters
 
-function snow_fall(pos, player, animate)
+local function snow_fall(pos)
 	local ground_y = nil
 	for y=pos.y+10,pos.y+20,1 do
 		local n = minetest.get_node({x=pos.x,y=y,z=pos.z}).name
@@ -32,8 +32,8 @@ local PRECSPR = 6 -- Time scale for precipitation variation in minutes
 local PRECOFF = -0.4 -- Precipitation offset, higher = rains more often
 local GSCYCLE = 0.5 -- Globalstep cycle (seconds)
 local FLAKES = 32 -- Snowflakes per cycle
-local DROPS = 128 -- Raindrops per cycle
-local RAINGAIN = 0.2 -- Rain sound volume
+--~ local DROPS = 128 -- Raindrops per cycle
+--~ local RAINGAIN = 0.2 -- Rain sound volume
 local COLLIDE = false -- Whether particles collide with nodes
 local NISVAL = 39 -- Clouds RGB value at night
 local DASVAL = 175 -- Clouds RGB value in daytime
@@ -81,12 +81,6 @@ local grad = 14 / 95
 local yint = 1496 / 95
 
 
--- Initialise noise objects to nil
-
-local nobj_temp = nil
-local nobj_humid = nil
-local nobj_prec = nil
-
 
 -- Globalstep function
 local timer = 0
@@ -102,20 +96,20 @@ if snow.enable_snowfall then
 
 		for _, player in ipairs(minetest.get_connected_players()) do
 			local player_name = player:get_player_name()
-			local ppos = player:getpos()
-			local pposy = math.floor(ppos.y) + 2 -- Precipitation when swimming
+			local pos_player = player:get_pos()
+			local pposy = math.floor(pos_player.y) + 2 -- Precipitation when swimming
 			if pposy >= YLIMIT - 2 then
-				local pposx = math.floor(ppos.x)
-				local pposz = math.floor(ppos.z)
+				local pposx = math.floor(pos_player.x)
+				local pposz = math.floor(pos_player.z)
 				local ppos = {x = pposx, y = pposy, z = pposz}
 
-				local nobj_temp = nobj_temp or minetest.get_perlin(np_temp)
-				local nobj_humid = nobj_humid or minetest.get_perlin(np_humid)
-				local nobj_prec = nobj_prec or minetest.get_perlin(np_prec)
+				local nobj_temp = minetest.get_perlin(np_temp)
+				local nobj_humid = minetest.get_perlin(np_humid)
+				local nobj_prec = minetest.get_perlin(np_prec)
 
-				local nval_temp = nobj_temp:get2d({x = pposx, y = pposz})
-				local nval_humid = nobj_humid:get2d({x = pposx, y = pposz})
-				local nval_prec = nobj_prec:get2d({x = os.clock() / 60, y = 0})
+				local nval_temp = nobj_temp:get_2d({x = pposx, y = pposz})
+				local nval_humid = nobj_humid:get_2d({x = pposx, y = pposz})
+				local nval_prec = nobj_prec:get_2d({x = os.clock() / 60, y = 0})
 
 				-- Biome system: Frozen biomes below heat 35,
 				-- deserts below line 14 * t - 95 * h = -1496
@@ -157,14 +151,13 @@ if snow.enable_snowfall then
 								((time - 0.1875) / 0.0521) * difsval)
 						end
 						-- Set sky to overcast bluish-grey
-						player:set_sky(
-							{r = sval, g = sval, b = sval + 16, a = 255},
-							"plain",
-							{}
-						)
+						player:set_sky({
+							base_color = {r = sval, g = sval, b = sval + 16, a = 255},
+							type = "plain",
+						})
 					else
 						-- Reset sky to normal
-						player:set_sky({}, "regular", {})
+						player:set_sky({type = "regular"})
 					end
 				end
 
@@ -184,7 +177,7 @@ if snow.enable_snowfall then
 									}, true)
 						end
 
-						for flake = 1, FLAKES do
+						for _ = 1, FLAKES do
 
 							x, y, z = pposx - 24 + math.random(0, 48), pposy + 12, pposz - 24 + math.random(0, 48)
 
@@ -207,7 +200,7 @@ if snow.enable_snowfall then
 								vertical = false,
 								texture = "snowdrift_snowflake" ..
 									math.random(1, 12) .. ".png",
-								playername = player:get_player_name()
+								playername = player_name
 							})
 						end
 					end

src/mapgen.lua

@@ -32,7 +32,6 @@ if not snow.disable_mapgen then
 		nosmooth_rarity = 1-rarity/50
 		perlin_scale = size*100/rarity
 		mg.perlin_scale = perlin_scale
-		local smooth_rarity_max, smooth_rarity_min, smooth_rarity_dif
 		if smooth then
 			local smooth_trans_size = 4 --snow.smooth_trans_size
 			mg.smooth_rarity_max = upper_rarity(nosmooth_rarity+smooth_trans_size*2/perlin_scale)
@@ -110,11 +109,11 @@ local xmas_tree = {
 --Makes pine tree
 function snow.make_pine(pos,snow,xmas)
 	local minetest = minetest
-	local try_node = function(pos, node)
-		local n = minetest.get_node(pos).name
+	local function try_node(p, node)
+		local n = minetest.get_node(p).name
 		if n == "air"
 		or n == "ignore" then
-			minetest.add_node(pos, node)
+			minetest.add_node(p, node)
 		end
 	end
 	if xmas then
@@ -149,14 +148,13 @@ end
 function snow.voxelmanip_pine(pos,a,data)
 	local c_snow = minetest.get_content_id("default:snow")
 	local c_pine_needles = minetest.get_content_id("snow:needles")
-	local c_pinetree = minetest.get_content_id("default:pine_tree")
-	local c_air = minetest.get_content_id("air")
+	local c_pinetree = minetest.get_content_id("default:pinetree")
 
 	local perlin1 = minetest.get_perlin(112,3, 0.5, perlin_scale)
-	for z = -1,1 do
-		local z = pos.z + z
-		for x = -1,1 do
-			local x = pos.x + x
+	for off_z = -1,1 do
+		local z = pos.z + off_z
+		for off_x = -1,1 do
+			local x = pos.x + off_x
 
 			--Make tree.
 			for i = 1,2 do

src/mapgen_v6.lua

@@ -14,11 +14,11 @@ local np_default = {
 -- 2D noise for coldness
 
 local mg = snow.mapgen
-local scale = mg.perlin_scale
+local scale_coldness = mg.perlin_scale
 local np_cold = {
 	offset = 0,
 	scale = 1,
-	spread = {x=scale, y=scale, z=scale},
+	spread = {x=scale_coldness, y=scale_coldness, z=scale_coldness},
 	seed = 112,
 	octaves = 3,
 	persist = 0.5
@@ -186,7 +186,9 @@ local function get_perlins(sidelen)
 	}
 end
 
-local nbuf_default, nbuf_cold, nbuf_ice
+local nbuf_default = {}
+local nbuf_cold = {}
+local nbuf_ice = {}
 minetest.register_on_generated(function(minp, maxp, seed)
 	local t1 = os.clock()
 
@@ -229,7 +231,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 	local nodes_added
 
 	-- Loop through columns in chunk
-	local smooth = smooth and not snowy
+	local is_smooth = smooth and not snowy
 	local write_to_map = false
 	local ni = 1
 	for z = z0, z1 do
@@ -239,7 +241,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 		if nvals_default[ni] < 0.35 then
 			nvals_cold = nvals_cold or perlin_objs.cold:get2dMap_flat({x=x0, y=z0}, nbuf_cold)
 			test = math.min(nvals_cold[ni], 1)
-			if smooth then
+			if is_smooth then
 				if test >= smooth_rarity_max
 				or (
 					test > smooth_rarity_min
@@ -255,7 +257,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 		if not in_biome then
 			if alpine
 			and test
-			and test > (smooth and smooth_rarity_min or nosmooth_rarity) then
+			and test > (is_smooth and smooth_rarity_min or nosmooth_rarity) then
 				-- remove trees near alpine
 				local ground_y
 				if data[area:index(x, maxp.y, z)] == c.air then
@@ -345,7 +347,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 						data[area:index(x, ground_y+1, z)] = c.dry_shrub
 					else
 						if snowy
-						or test > (smooth and smooth_rarity_max or
+						or test > (is_smooth and smooth_rarity_max or
 								nosmooth_rarity) then
 							-- more, deeper snow
 							data[node] = c.snow_block
@@ -388,13 +390,13 @@ minetest.register_on_generated(function(minp, maxp, seed)
 							and (cool or icebergs)
 							and pr:next(1,4) == 1 then
 
-								local vi = node + 1
+								local vi_ice = node + 1
 								for i = 1,6 do
-									if data[vi] == c.ice then
+									if data[vi_ice] == c.ice then
 										ice = true
 										break
 									end
-									vi = vi + ndia[i]
+									vi_ice = vi_ice + ndia[i]
 								end
 							end
 						end
@@ -505,8 +507,8 @@ minetest.register_on_generated(function(minp, maxp, seed)
 			-- set snow
 			data[area:index(i[3], i[1]+1, i[2])] = c.snow
 		end
-		for i = 1, num-1 do
-			i = snow_tab[i]
+		for k = 1, num-1 do
+			local i = snow_tab[k]
 			local y,z,x,test = unpack(i)
 			test = (test-nosmooth_rarity)/(1-nosmooth_rarity) -- /(1-0.53)
 			if test > 0 then
@@ -516,8 +518,8 @@ minetest.register_on_generated(function(minp, maxp, seed)
 					if h ~= 1 then
 						-- search for nearby snow
 						y = y+1
-						for i = -1,1,2 do
-							for _,cord in pairs({{x+i,z}, {x,z+i}}) do
+						for off = -1,1,2 do
+							for _,cord in pairs({{x+off,z}, {x,z+off}}) do
 								local nd = data[area:index(cord[1], y, cord[2])]
 								if nd == c.air
 								or is_plantlike(nd) then
@@ -577,7 +579,7 @@ local biome_strings = {
 	{"snowy", "plain", "alpine", "normal", "normal"},
 	{"cool", "icebergs", "icesheet", "icecave", "icehole"}
 }
-function biome_to_string(num,num2)
+function biome_to_string(num)
 	local biome = biome_strings[1][num] or "unknown "..num
 	return biome
 end

src/nodes.lua

@@ -108,6 +108,8 @@ snow.register_on_configuring(function(name, v)
 	end
 end)
 
+
+
 -- Christmas egg
 if minetest.global_exists("skins") then
 	skins.add("character_snow_man")
@@ -124,9 +126,11 @@ if snow.disable_deco_needle_ani then
 else
 	-- Animated, "blinking lights" version. ~ LazyJ
 	nodedef.inventory_image = minetest.inventorycube("snow_needles_decorated.png")
-	nodedef.tiles = {
-		{name="snow_needles_decorated_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=20.0}}
-	}
+	nodedef.tiles = {{
+		name="snow_needles_decorated_animated.png",
+		animation={type="vertical_frames", aspect_w=16, aspect_h=16,
+			length=20.0}
+	}}
 end
 nodedef.drop.items[#nodedef.drop.items] = {items = {'snow:needles_decorated'}}
 
@@ -193,9 +197,13 @@ nodedef = {
 	walkable = false,
 	-- Don't want the ornament breaking too easily because you have to punch it to turn it on and off. ~ LazyJ
 	groups = {cracky=1, crumbly=1, choppy=1, oddly_breakable_by_hand=1},
-	-- Breaking "glass" sound makes it sound like a real, broken, Xmas tree ornament (Sorry, Mom!).  ;)-  ~ LazyJ
-	sounds = default.node_sound_glass_defaults({dig = {name="default_glass_footstep", gain=0.2}}),
-	on_punch = function(pos, node) -- Added a "lit" star that can be punched on or off depending on your preference. ~ LazyJ
+	-- Breaking "glass" sound makes it sound like a real, broken, Xmas tree
+	-- ornament (Sorry, Mom!).  ;)-  ~ LazyJ
+	sounds = default.node_sound_glass_defaults(
+		{dig = {name="default_glass_footstep", gain=0.2}}),
+	-- Added a "lit" star that can be punched on or off depending on your
+	-- preference. ~ LazyJ
+	on_punch = function(pos, node)
 		node.name = "snow:star_lit"
 		minetest.set_node(pos, node)
 	end,
@@ -206,7 +214,7 @@ minetest.register_node("snow:star", table.copy(nodedef))
 
 -- Star (Lit Version) on Xmas Trees
 nodedef.description = nodedef.description.." Lighted"
-nodedef.light_source = LIGHT_MAX
+nodedef.light_source = minetest.LIGHT_MAX
 nodedef.tiles = {"snow_star_lit.png"}
 nodedef.drop = "snow:star"
 nodedef.groups.not_in_creative_inventory = 1
@@ -349,8 +357,7 @@ local function snow_onto_dirt(pos)
 	local node = minetest.get_node(pos)
 	if node.name == "default:dirt_with_grass"
 	or node.name == "default:dirt" then
-		node.name = "default:dirt_with_snow"
-		minetest.set_node(pos, node)
+		minetest.set_node(pos, {name = "default:dirt_with_snow"})
 	end
 end
 
@@ -370,14 +377,9 @@ nodedef = {
 	-- by player position. ~ LazyJ
 	 -- I made this a little harder to dig than snow blocks because
 	 -- I imagine snow brick as being much more dense and solid than fluffy snow. ~ LazyJ
-	groups = {cracky=2, crumbly=2, choppy=2, oddly_breakable_by_hand=2, melts=1, icemaker=1, cooks_into_ice=1},
+	groups = {cracky=2, crumbly=2, choppy=2, oddly_breakable_by_hand=2, melts=1, icemaker=1, cooks_into_ice=1, cools_lava = 1, snowy = 1},
 	 --Let's use the new snow sounds instead of the old grass sounds. ~ LazyJ
-	sounds = default.node_sound_dirt_defaults({
-		footstep = {name="default_snow_footstep", gain=0.25},
-		dig = {name="default_dig_crumbly", gain=0.4},
-		dug = {name="default_snow_footstep", gain=0.75},
-		place = {name="default_place_node", gain=1.0}
-	}),
+	sounds = default.node_sound_snow_defaults(),
 	-- The "on_construct" part below, thinking in terms of layers,
 	-- dirt_with_snow could also double as dirt_with_frost which adds subtlety
 	-- to the winterscape. ~ LazyJ
@@ -387,17 +389,14 @@ nodedef = {
 -- Snow Brick
 minetest.register_node("snow:snow_brick", table.copy(nodedef))
 
-
 -- hard Ice Brick, original texture from LazyJ
 local ibdef = table.copy(nodedef)
 ibdef.description = "Ice Brick"
 ibdef.tiles = {"snow_ice_brick.png"}
-ibdef.use_texture_alpha = true
+ibdef.use_texture_alpha = "blend"
 ibdef.drawtype = "glasslike"
-ibdef.groups = {cracky=1, crumbly=1, choppy=1, melts=1}
-ibdef.sounds = default.node_sound_glass_defaults({
-	dug = {name="default_hard_footstep", gain=1}
-})
+ibdef.groups = {cracky=1, crumbly=1, choppy=1, melts=1, cools_lava = 1, slippery = 3}
+ibdef.sounds = default.node_sound_ice_defaults()
 
 minetest.register_node("snow:ice_brick", ibdef)
 
@@ -409,43 +408,38 @@ nodedef.tiles = {"snow_snow_cobble.png"}
 
 minetest.register_node("snow:snow_cobble", nodedef)
 
-
-
 -- Override Default Nodes to Add Extra Functions
 
+local groups = minetest.registered_nodes["default:ice"].groups
+groups["melt"] = 1
 minetest.override_item("default:ice", {
-	use_texture_alpha = true,
+	drawtype = "glasslike",
+	use_texture_alpha = "blend",
 	param2 = 0,  --param2 is reserved for how much ice will freezeover.
 	sunlight_propagates = true,  -- necessary for dirt_with_grass/snow/just dirt ABMs
-	drawtype = "glasslike",
-	tiles = {"default_ice.png^[brighten"},
+	tiles = {"snow_ice.png^[brighten"},
 	liquidtype = "none",
-	 -- I made this a lot harder to dig than snow blocks because ice is much more dense
-	 -- and solid than fluffy snow. ~ LazyJ
-	groups = {cracky=2, crumbly=1, choppy=1, --[[oddly_breakable_by_hand=1,]] melts=1},
+	groups = groups,
 	on_construct = snow_onto_dirt,
 	liquids_pointable = true,
 	--Make ice freeze over when placed by a maximum of 10 blocks.
 	after_place_node = function(pos)
 		minetest.set_node(pos, {name="default:ice", param2=math.random(0,10)})
-	end
+	end,
 })
 
-
+groups = minetest.registered_nodes["default:snowblock"].groups
+for g,v in pairs({melts=1, icemaker=1, cooks_into_ice=1, falling_node=1}) do
+	groups[g] = v
+end
 minetest.override_item("default:snowblock", {
-	-- LazyJ to make dirt below change to dirt_with_snow (see default, nodes.lua, dirt ABM)
 	liquidtype = "none",
 	paramtype = "light",
 	sunlight_propagates = true,
-	 -- Snow blocks should be easy to dig because they are just fluffy snow. ~ LazyJ
-	groups = {cracky=3, crumbly=3, choppy=3, oddly_breakable_by_hand=3, melts=1, icemaker=1, cooks_into_ice=1, falling_node=1},
-	--drop = "snow:snow_cobble",
-	on_construct = snow_onto_dirt
-		-- Thinking in terms of layers, dirt_with_snow could also double as
-		-- dirt_with_frost which adds subtlety to the winterscape. ~ LazyJ, 2014_04_04
+	on_construct = snow_onto_dirt,
+	groups = groups,
 })
 
-
 minetest.override_item("default:snow", {
 	drop = {
 		max_items = 2,

src/sled.lua

@@ -53,8 +53,6 @@ than I originally planned. :p  ~ LazyJ
 -- Helper functions
 --
 
-vector.zero = vector.zero or {x=0, y=0, z=0}
-
 local function table_find(t, v)
 	for i = 1,#t do
 		if t[i] == v then
@@ -156,7 +154,7 @@ function sled:on_rightclick(player)
 	on_sled_click(self, player)
 end
 
-function sled:on_activate(staticdata, dtime_s)
+function sled:on_activate(staticdata)
 	self.object:set_armor_groups({immortal=1})
 	self.object:setacceleration({x=0, y=-10, z=0})
 	if staticdata then

src/snowball.lua

@@ -114,14 +114,14 @@ function snow_snowball_ENTITY.on_activate(self)
 		and vel.y ~= 0 then
 			return
 		end
-		minetest.after(0, function(obj)
-			if not obj then
+		minetest.after(0, function(object)
+			if not object then
 				return
 			end
-			local vel = obj:getvelocity()
-			if not vel
-			or vel.y == 0 then
-				obj:remove()
+			local vel_obj = object:getvelocity()
+			if not vel_obj
+			or vel_obj.y == 0 then
+				object:remove()
 			end
 		end, obj)
 	end, self.object)
@@ -214,7 +214,7 @@ function snow_snowball_ENTITY.on_step(self, dtime)
 				minetest.sound_play("default_snow_footstep", {pos=pos, gain=gain})
 
 				-- spawn_falling_node
-				local obj = core.add_entity(pos, "__builtin:falling_node")
+				local obj = minetest.add_entity(pos, "__builtin:falling_node")
 				if obj then
 					obj:get_luaentity():set_node{name = "default:snow"}
 				else
@@ -265,11 +265,16 @@ minetest.register_node(":default:snow", {
 		dug = {name="default_snow_footstep", gain=0.75},
 	}),
 	on_construct = function(pos)
-		if minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "default:dirt_with_grass" or minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "default:dirt" then
+		if minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name
+		== "default:dirt_with_grass"
+		or minetest.get_node({x=pos.x, y=pos.y-1, z=pos.z}).name == "default:dirt" then
 			minetest.set_node({x=pos.x, y=pos.y-1, z=pos.z}, {name="default:dirt_with_snow"})
 		end
 		-- Now, let's turn the snow pile into a snowblock. ~ LazyJ
-		if minetest.get_node({x=pos.x, y=pos.y-2, z=pos.z}).name == "default:snow" and -- Minus 2 because at the end of this, the layer that triggers the change to a snowblock is the second layer more than a full block, starting into a second block (-2) ~ LazyJ, 2014_04_11
+		if minetest.get_node({x=pos.x, y=pos.y-2, z=pos.z}).name == "default:snow"
+		and -- Minus 2 because at the end of this, the layer that triggers
+		--the change to a snowblock is the second layer more than a full block,
+		--starting into a second block (-2) ~ LazyJ, 2014_04_11
 			minetest.get_node({x=pos.x, y=pos.y, z=pos.z}).name == "default:snow" then
 			minetest.set_node({x=pos.x, y=pos.y-2, z=pos.z}, {name="default:snowblock"})
 		end

src/stairs.lua

@@ -45,7 +45,11 @@ if minetest.get_modpath("moreblocks") and
 			ndef.groups.icemaker = nil
 			ndef.groups.cooks_into_ice = nil
 			ndef.after_place_node = nil
-
+			if string.find(name, "ice") then
+				ndef.use_texture_alpha = "blend"
+			else
+				ndef.use_texture_alpha = "opaque"
+			end
 			stairsplus:register_all(mod, name, nodename, ndef)
 
 			if was_in_stairs[name] then

src/util.lua

@@ -18,6 +18,8 @@ snow = {
 
 -- functions for dynamically changing settings
 
+snow.register_on_configuring = function() end
+--[[
 local on_configurings,n = {},1
 function snow.register_on_configuring(func)
 	on_configurings[n] = func
@@ -50,3 +52,4 @@ local function value_from_string(v)
 	end
 	return v
 end
+--]]