worldedit.hollow_sphere returns non-nil count

1 files changed, 3 insertions, 0 deletions

diff --git a/worldedit/primitives.lua b/worldedit/primitives.lua
index 2685d2b..37e2298 100644
--- a/worldedit/primitives.lua
+++ b/worldedit/primitives.lua
@@ -5,6 +5,7 @@ worldedit.hollow_sphere = function(pos, radius, nodename) --wip: use bresenham s
 	local node = {name=nodename}

 	local pos1 = {x=0, y=0, z=0}

 	local full_radius = radius * radius + radius

+	local count = 0

 	local env = minetest.env

 	for x = -radius, radius do

 		pos1.x = pos.x + x

@@ -14,10 +15,12 @@ worldedit.hollow_sphere = function(pos, radius, nodename) --wip: use bresenham s
 				if x*x+y*y+z*z >= (radius-1) * (radius-1) + (radius-1) and x*x+y*y+z*z <= full_radius then

 					pos1.z = pos.z + z

 					env:add_node({x=pos.x+x,y=pos.y+y,z=pos.z+z}, node)

+					count = count + 1

 				end

 			end

 		end

 	end

+	return count

 end

 

 --adds a sphere at `pos` with radius `radius`, composed of `nodename`, returning the number of nodes added