worldeditadditions: add core @module defs, correct comment formatting errors

worldeditadditions/lib/airapply.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --  █████  ██ ██████
 -- ██   ██ ██ ██   ██
 -- ███████ ██ ██████
@@ -16,9 +19,9 @@ local Vector3 = wea_c.Vector3
 --- Like ellipsoidapply, but only keeps changes that replace airlike nodes, and discards any other changes made.
 -- Takes a backup copy of the defined region, runs the given function, and then
 -- restores the bits around the edge that aren't inside the largest ellipsoid that will fit inside the defined region.
--- @param	{Position}	pos1	The 1st position defining the region boundary
--- @param	{Position}	pos2	The 2nd positioon defining the region boundary 
--- @param	{Function}	func	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
+-- @param	pos1	Position	The 1st position defining the region boundary
+-- @param	pos2	Position	The 2nd positioon defining the region boundary 
+-- @param	func	function	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
 function worldeditadditions.airapply(pos1, pos2, func)
 	local time_taken_all = wea_c.get_ms_time()
 	pos1, pos2 = Vector3.sort(pos1, pos2)

worldeditadditions/lib/bonemeal.lua

@@ -1,10 +1,13 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Bonemeal command.
 -- Applies bonemeal to all nodes with an air bloc above then.
--- @param	strength	The strength to apply - see bonemeal:on_use
--- @param	chance		Positive integer that represents the chance bonemealing will occur
+-- @param	strength	number	The strength to apply - see bonemeal:on_use
+-- @param	chance		number		Positive integer that represents the chance bonemealing will occur
 -- @returns	bool,number,number	1. Whether the command succeeded or not.
 -- 								2. The number of nodes actually bonemealed
 -- 								3. The number of possible candidates we could have bonemealed

worldeditadditions/lib/copy.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 --  ██████  ██████  ██████  ██    ██
 -- ██      ██    ██ ██   ██  ██  ██

worldeditadditions/lib/count.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --  ██████  ██████  ██    ██ ███    ██ ████████
 -- ██      ██    ██ ██    ██ ████   ██    ██
 -- ██      ██    ██ ██    ██ ██ ██  ██    ██

worldeditadditions/lib/dome.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██████   ██████  ███    ███ ███████
 -- ██   ██ ██    ██ ████  ████ ██
 -- ██   ██ ██    ██ ██ ████ ██ █████

worldeditadditions/lib/ellipsoid.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██      ██      ██ ██████  ███████ ███████
 -- ██      ██      ██      ██ ██   ██ ██      ██
 -- █████   ██      ██      ██ ██████  ███████ █████

worldeditadditions/lib/ellipsoid2.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██      ██      ██ ██████  ███████ ███████
 -- ██      ██      ██      ██ ██   ██ ██      ██
 -- █████   ██      ██      ██ ██████  ███████ █████

worldeditadditions/lib/ellipsoidapply.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██      ██      ██ ██████  ███████  ██████  ██ ██████
 -- ██      ██      ██      ██ ██   ██ ██      ██    ██ ██ ██   ██
 -- █████   ██      ██      ██ ██████  ███████ ██    ██ ██ ██   ██
@@ -16,9 +19,9 @@ local Vector3 = wea_c.Vector3
 --- Similar to cubeapply, except that it takes 2 positions and only keeps an ellipsoid-shaped area defined by the boundaries of the defined region.
 -- Takes a backup copy of the defined region, runs the given function, and then
 -- restores the bits around the edge that aren't inside the largest ellipsoid that will fit inside the defined region.
--- @param	{Position}	pos1	The 1st position defining the region boundary
--- @param	{Position}	pos2	The 2nd positioon defining the region boundary 
--- @param	{Function}	func	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
+-- @param	pos1	Vector3		The 1st position defining the region boundary
+-- @param	pos2	Vector3		The 2nd positioon defining the region boundary 
+-- @param	func	function	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
 function worldeditadditions.ellipsoidapply(pos1, pos2, func)
 	local time_taken_all = wea_c.get_ms_time()
 	pos1, pos2 = Vector3.sort(pos1, pos2)

worldeditadditions/lib/fillcaves.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Fill caves command. Fills underneath non-air nodes in the defined region.
 -- @param	pos1		Vector3		pos1 of the defined region to fill caves in.
 -- @param	pos2		Vector3		pos2 of the defined region to fill caves in.

worldeditadditions/lib/floodfill.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 --- Flood-fill command for complex lakes etc.
 -- @param	start_pos		Vector3		The position to start floodfilling from.

worldeditadditions/lib/forest.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Places saplings and bonemeals them automatically to create a forest.
 -- Note that the defined region is *the region that saplings are placed in*, so nodes may ultimately end up being replaced outside the defined region depending on the size of the tree that grows.
 -- @param	pos1		Vector3		pos1 of the defined region to place saplings in.

worldeditadditions/lib/hollow.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██   ██  ██████  ██      ██       ██████  ██     ██
 -- ██   ██ ██    ██ ██      ██      ██    ██ ██     ██
 -- ███████ ██    ██ ██      ██      ██    ██ ██  █  ██

worldeditadditions/lib/layers.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██       █████  ██    ██ ███████ ██████  ███████
 -- ██      ██   ██  ██  ██  ██      ██   ██ ██
 -- ██      ███████   ████   █████   ██████  ███████

worldeditadditions/lib/line.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 -- ██      ██ ███    ██ ███████
 -- ██      ██ ████   ██ ██

worldeditadditions/lib/maze2d.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 ----------------------------------
 -- function to print out the world

worldeditadditions/lib/maze3d.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 ----------------------------------
 -- function to print out the world
 ----------------------------------

worldeditadditions/lib/move.lua

@@ -2,6 +2,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███    ███  ██████  ██    ██ ███████
 -- ████  ████ ██    ██ ██    ██ ██
 -- ██ ████ ██ ██    ██ ██    ██ █████

worldeditadditions/lib/nodeapply.lua

@@ -2,6 +2,8 @@ local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 local NodeListMatcher = wea_c.NodeListMatcher
 
+---
+-- @module worldeditadditions
 
 
 -- ███    ██  ██████  ██████  ███████

worldeditadditions/lib/noiseapply2d.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███    ██  ██████  ██ ███████ ███████  █████  ██████  ██████  ██   ██    ██ ██████  ██████
 -- ████   ██ ██    ██ ██ ██      ██      ██   ██ ██   ██ ██   ██ ██    ██  ██       ██ ██   ██
 -- ██ ██  ██ ██    ██ ██ ███████ █████   ███████ ██████  ██████  ██     ████    █████  ██   ██
@@ -9,10 +12,10 @@ local Vector3 = wea_c.Vector3
 
 --- Similar to cubeapply, except that it takes 2 positions and randomly keeps changes based on a noise pattern.
 -- Takes a backup copy of the defined region, runs the given function, and then
--- restores the bits that aren't above the nosie threshold.
--- @param	{Position}	pos1	The 1st position defining the region boundary
--- @param	{Position}	pos2	The 2nd positioon defining the region boundary 
--- @param	{Function}	func	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
+-- restores the bits that aren't above the noise threshold.
+-- @param	pos1	Vector3		The 1st position defining the region boundary
+-- @param	pos2	Vector3		The 2nd positioon defining the region boundary 
+-- @param	func	function	The function to call that performs the action in question. It is expected that the given function will accept no arguments.
 function worldeditadditions.noiseapply2d(pos1, pos2, threshold, scale, func)
 	local time_taken_all = wea_c.get_ms_time()
 	pos1, pos2 = Vector3.sort(pos1, pos2)

worldeditadditions/lib/overlay.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Overlap command. Places a specified node on top of each column.
 -- @param	pos1			Vector3		pos1 of the defined region to perform the overlay operation in.
 -- @param	pos2			Vector3		pos2 of the defined region to perform the overlay operation in.

worldeditadditions/lib/replacemix.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 -- ██████  ███████ ██████  ██       █████   ██████ ███████ ███    ███ ██ ██   ██
 -- ██   ██ ██      ██   ██ ██      ██   ██ ██      ██      ████  ████ ██  ██ ██

worldeditadditions/lib/revolve.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██████  ███████ ██    ██  ██████  ██      ██    ██ ███████ 
 -- ██   ██ ██      ██    ██ ██    ██ ██      ██    ██ ██      
 -- ██████  █████   ██    ██ ██    ██ ██      ██    ██ █████   

worldeditadditions/lib/rotate.lua

@@ -1,6 +1,9 @@
 local weac = worldeditadditions_core
 local Vector3 = weac.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██████   ██████  ████████  █████  ████████ ███████
 -- ██   ██ ██    ██    ██    ██   ██    ██    ██     
 -- ██████  ██    ██    ██    ███████    ██    █████  

worldeditadditions/lib/scale.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Scales the defined region by the given scale factor in the given anchors.
 -- Scale factor vectors containing both scale up and scale down operations are
 -- split into 2 different scale operations automatically.

worldeditadditions/lib/scale_down.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████  ██████  █████  ██      ███████         ██████   ██████  ██     ██ ███    ██
 -- ██      ██      ██   ██ ██      ██              ██   ██ ██    ██ ██     ██ ████   ██
 -- ███████ ██      ███████ ██      █████           ██   ██ ██    ██ ██  █  ██ ██ ██  ██
@@ -8,6 +11,7 @@ local Vector3 = wea_c.Vector3
 -- ███████  ██████ ██   ██ ███████ ███████ ███████ ██████   ██████   ███ ███  ██   ████
 
 --- Scales the defined region down by the given scale factor in the given directions.
+-- You probably want worldeditadditions.scale, which scales in both directions.
 -- @param	pos1		Vector	Position 1 of the defined region,
 -- @param	pos2		Vector	Position 2 of the defined region.
 -- @param	scale		Vector	The scale factor - as a vector - by which to scale down.

worldeditadditions/lib/scale_up.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 
 -- ███████  ██████  █████  ██      ███████         ██    ██ ██████
 -- ██      ██      ██   ██ ██      ██              ██    ██ ██   ██
@@ -8,7 +11,8 @@ local Vector3 = wea_c.Vector3
 --      ██ ██      ██   ██ ██      ██              ██    ██ ██
 -- ███████  ██████ ██   ██ ███████ ███████ ███████  ██████  ██
 
---- Scales the defined region down by the given scale factor in the given directions.
+--- Scales the defined region up by the given scale factor in the given directions.
+-- You probably want worldeditadditions.scale, which scales in both directions.
 -- @param	pos1		Vector	Position 1 of the defined region,
 -- @param	pos2		Vector	Position 2 of the defined region.
 -- @param	scale		Vector	The scale factor - as a vector - by which to scale down.

worldeditadditions/lib/selection/selection.lua

@@ -1,5 +1,11 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
+
+--- Functions for handling selections of the defined pos1/pos2 region.
+-- 
+-- These functions primarily back the [cloud wand](https://worldeditadditions.mooncarrot.space/Reference/#cloud). To manipulate positions directly, see the [`worldeditadditions_core.pos`]() namespace.
+-- @namespace worldeditadditions.selection
+
 -- ███████ ███████ ██      ███████  ██████ ████████ ██  ██████  ███    ██
 -- ██      ██      ██      ██      ██         ██    ██ ██    ██ ████   ██
 -- ███████ █████   ██      █████   ██         ██    ██ ██    ██ ██ ██  ██
@@ -13,6 +19,7 @@ local selection = {}
 -- makes a selection from the provided point.
 -- @param	name	string	Player name.
 -- @param	pos	vector	The position to include.
+-- @returns	void
 function selection.add_point(name, newpos)
 	if newpos ~= nil then
 		-- print("DEBUG:selection.add_point newpos", newpos)
@@ -64,6 +71,7 @@ end
 
 --- Clears current selection, *but only pos1 and pos2!
 -- @param	name	string	Player name.
+-- @returns	void
 function selection.clear_points(name)
 	wea_c.pos.clear(name)
 	-- worldedit.marker_update(name)

worldeditadditions/lib/selection/stack.lua

@@ -2,6 +2,7 @@ local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
 --- Holds the per-user selection stacks.
+-- @namespace
 worldeditadditions.sstack = {}
 
 local sstack_max = 100

worldeditadditions/lib/spiral_circle.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██████  ██ ██████   █████  ██
 -- ██      ██   ██ ██ ██   ██ ██   ██ ██
 -- ███████ ██████  ██ ██████  ███████ ██

worldeditadditions/lib/spiral_square.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██████  ██ ██████   █████  ██
 -- ██      ██   ██ ██ ██   ██ ██   ██ ██
 -- ███████ ██████  ██ ██████  ███████ ██

worldeditadditions/lib/spline.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███████ ██████  ██      ██ ███    ██ ███████ 
 -- ██      ██   ██ ██      ██ ████   ██ ██      
 -- ███████ ██████  ██      ██ ██ ██  ██ █████   

worldeditadditions/lib/subdivide.lua

@@ -1,15 +1,24 @@
+local wea_c = worldeditadditions_core
+local wea = worldeditadditions
+local Vector3 = wea_c.Vector3
+
+---
+-- @module worldeditadditions
+
 -- ███████ ██    ██ ██████  ██████  ██ ██    ██ ██ ██████  ███████
 -- ██      ██    ██ ██   ██ ██   ██ ██ ██    ██ ██ ██   ██ ██
 -- ███████ ██    ██ ██████  ██   ██ ██ ██    ██ ██ ██   ██ █████
 --      ██ ██    ██ ██   ██ ██   ██ ██  ██  ██  ██ ██   ██ ██
 -- ███████  ██████  ██████  ██████  ██   ████   ██ ██████  ███████
-local wea_c = worldeditadditions_core
-local wea = worldeditadditions
-local Vector3 = wea_c.Vector3
 
+-- NOTE this isn't a trip dash --- 'cause it's local-only to this file
 -- Counts the number of chunks in the given area.
 -- Maths is now done properly. Values from this new implementation were tested
 -- with 1000 random pos1, pos2, and chunk_size combinations and found to be identical.
+-- @internal
+-- @param	pos1	Vector3	Position 1 of the defined region.
+-- @param	pos2	Vector3	Position 2 of the defined region.
+-- @param	chunk_size	Vector3	Size of the chunks to subdivide into..
 local function count_chunks(pos1, pos2, chunk_size)
 	-- Assume pos1 & pos2 are sorted
 	local dimensions = Vector3.new(
@@ -136,11 +145,11 @@ end
 -- The emerge property contains a table that holds a running total of statistics
 -- about what Minetest did to emerge the requested blocks in the world.
 -- callback_complete is called at the end of the process, and pos1 + pos2 will be set to that of the entire region.
--- @param	{Vector}	pos1		The first position defining the area to emerge.
--- @param	{Vector}	pos2		The second position defining the area to emerge.
--- @param	{Vector}	chunk_size	The size of the chunks to subdivide into.
--- @param	{function}	callback	The callback to call for each block.
--- @param	{function}	callback	The callback to call upon completion.
+-- @param	pos1		Vector		The first position defining the area to emerge.
+-- @param	pos2		Vector		The second position defining the area to emerge.
+-- @param	chunk_size	Vector		The size of the chunks to subdivide into.
+-- @param	callback	function	The callback to call for each block.
+-- @param	callback	function	The callback to call upon completion.
 function worldeditadditions.subdivide(pos1, pos2, chunk_size, callback_subblock, callback_complete)
 	pos1, pos2 = worldedit.sort_pos(pos1, pos2)
 	local chunks_total = count_chunks(pos1, pos2, chunk_size)

worldeditadditions/lib/torus.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --- Generates a torus shape at the given position with the given parameters.
 -- @param	position		Vector		The position at which to generate the torus.
 -- @param	major_radius	number		The major radius of the torus - i.e. the distance from the middle to the ring.

worldeditadditions/lib/walls.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██     ██  █████  ██      ██      ███████
 -- ██     ██ ██   ██ ██      ██      ██
 -- ██  █  ██ ███████ ██      ██      ███████

worldeditadditions/lib/wireframe/corner_set.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 --  ██████  ██████  ██████  ███    ██ ███████ ██████      ███████ ███████ ████████
 -- ██      ██    ██ ██   ██ ████   ██ ██      ██   ██     ██      ██         ██
 -- ██      ██    ██ ██████  ██ ██  ██ █████   ██████      ███████ █████      ██

worldeditadditions/lib/wireframe/make_compass.lua

@@ -1,6 +1,9 @@
 local wea_c = worldeditadditions_core
 local Vector3 = wea_c.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ███    ███  █████  ██   ██ ███████      ██████  ██████  ███    ███ ██████   █████  ███████ ███████
 -- ████  ████ ██   ██ ██  ██  ██          ██      ██    ██ ████  ████ ██   ██ ██   ██ ██      ██
 -- ██ ████ ██ ███████ █████   █████       ██      ██    ██ ██ ████ ██ ██████  ███████ ███████ ███████
@@ -8,9 +11,9 @@ local Vector3 = wea_c.Vector3
 -- ██      ██ ██   ██ ██   ██ ███████      ██████  ██████  ██      ██ ██      ██   ██ ███████ ███████
 
 --- Makes a compass with a bead pointing north (+Z).
--- @param	{Position}	pos1	The 1st position defining the WorldEdit selection
--- @param	{string}	node1	Name of the node to place
--- @param	{string}	node2	Name of the node of the bead
+-- @param	pos1	Vector3	The 1st position defining the WorldEdit selection
+-- @param	node1	string	Name of the node to place
+-- @param	node2	string	Name of the node of the bead
 function worldeditadditions.make_compass(pos1,node1,node2)
 	pos1 = Vector3.clone(pos1)
 	minetest.set_node(pos1 + Vector3.new(0,1,3), { name = node2 })

worldeditadditions/lib/wireframe/wire_box.lua

@@ -1,5 +1,8 @@
 local v3 = worldeditadditions_core.Vector3
 
+---
+-- @module worldeditadditions
+
 -- ██     ██ ██ ██████  ███████     ██████   ██████  ██   ██
 -- ██     ██ ██ ██   ██ ██          ██   ██ ██    ██  ██ ██
 -- ██  █  ██ ██ ██████  █████       ██████  ██    ██   ███
@@ -7,9 +10,9 @@ local v3 = worldeditadditions_core.Vector3
 --  ███ ███  ██ ██   ██ ███████     ██████   ██████  ██   ██
 
 --- Fills the edges of the selection box with nodes.
--- @param	{Position}	pos1	The 1st position defining the WorldEdit selection
--- @param	{Position}	pos2	The 2nd positioon defining the WorldEdit selection
--- @param	{string}	node	Name of the node to place
+-- @param	pos1	Vector3	The 1st position defining the WorldEdit selection
+-- @param	pos2	Vector3	The 2nd positioon defining the WorldEdit selection
+-- @param	node	string	Name of the node to place
 function worldeditadditions.wire_box(pos1,pos2,node)
 	local node_id_replace = minetest.get_content_id(node)
 	local ps1, ps2 = v3.sort(pos1,pos2)