Coding style updates.

1 files changed, 20 insertions, 23 deletions

diff --git a/worldedit/manipulations.lua b/worldedit/manipulations.lua
index 2fa9a1e..86ae565 100644
--- a/worldedit/manipulations.lua
+++ b/worldedit/manipulations.lua
@@ -25,12 +25,9 @@ end
 

 --sets a region defined by positions `pos1` and `pos2` to `nodename`, returning the number of nodes filled

 worldedit.set = function(pos1, pos2, nodenames)

-    local oneNode

-    if type(nodenames) == 'string' then

-        oneNode = true

-    else

-        oneNode = false

-    end

+	if type(nodenames) == "string" then

+		nodenames = {nodenames}

+	end

 

 	local pos1, pos2 = worldedit.sort_pos(pos1, pos2)

 

@@ -48,10 +45,10 @@ worldedit.set = function(pos1, pos2, nodenames)
 

 	--fill selected area with node

 	local node_ids = {}

-    for i,v in ipairs(nodenames) do

-        node_ids[i] = minetest.get_content_id(nodenames[i])

-    end

-	if oneNode then --only one type of node

+	for i,v in ipairs(nodenames) do

+		node_ids[i] = minetest.get_content_id(nodenames[i])

+	end

+	if #node_ids then --only one type of node

 		local id = node_ids

 		for i in area:iterp(pos1, pos2) do nodes[i] = id end --fill area with node

 	else --several types of nodes specified

@@ -420,19 +417,19 @@ worldedit.stack = function(pos1, pos2, axis, count)
 	if count < 0 then

 		count = -count

 		length = -length

-    end

-    local amount = 0

-    local copy = worldedit.copy

-    local i = 1

-    function nextone() 

-        if i <= count then

-            i = i + 1

-            amount = amount + length

-            copy(pos1, pos2, axis, amount)

-            minetest.after(0,nextone)

-        end

-    end

-    nextone()

+	end

+	local amount = 0

+	local copy = worldedit.copy

+	local i = 1

+	function nextone()

+		if i <= count then

+			i = i + 1

+			amount = amount + length

+			copy(pos1, pos2, axis, amount)

+			minetest.after(0, nextone)

+		end

+	end

+	nextone()

 	return worldedit.volume(pos1, pos2) * count

 end