bonemeal: Try bonemealing everything that isn't an air block

fixes #49

CHANGELOG.md

@@ -10,6 +10,7 @@ Note to self: See the bottom of this file for the release template text.
 - Add `//srect` (_select rectangle_), `//scol` (_select column_), `//scube` (_select cube_) - thanks, @VorTechnix!
 - Add `//scloud` (_select point cloud_), `//scentre` (_select centre node(s)_), `//srel` (_select relative_)  - thanks, @VorTechnix!
 - Significantly refactored backend utility functions (more to come in future updates)
+- `//bonemeal`: Try bonemealing everything that isn't an air block (#49)
 
 
 ## v1.11: The big data update (25th January 2021)

worldeditadditions/lib/bonemeal.lua

@@ -25,27 +25,20 @@ function worldeditadditions.bonemeal(pos1, pos2, strength, chance)
 	local candidates = 0
 	for z = pos2.z, pos1.z, -1 do
 		for x = pos2.x, pos1.x, -1 do
-			local found_air = false
-			
 			for y = pos2.y, pos1.y, -1 do
-				if data[area:index(x, y, z)] ~= node_id_air then
-					if found_air then
-						-- We've found an air block previously,  so this node definitely has air above it
-						
-						if math.random(0, chance - 1) == 0 then
-							bonemeal:on_use(
-								{ x = x, y = y, z = z },
-								strength,
-								nil
-							)
-							nodes_bonemealed = nodes_bonemealed + 1
-						end
-						
-						candidates = candidates + 1
-						found_air = false
+				if not worldeditadditions.is_airlike(data[area:index(x, y, z)]) then
+					-- It's not an air node, so let's try to bonemeal it
+					
+					if math.random(0, chance - 1) == 0 then
+						bonemeal:on_use(
+							{ x = x, y = y, z = z },
+							strength,
+							nil
+						)
+						nodes_bonemealed = nodes_bonemealed + 1
 					end
-				else
-					found_air = true
+					
+					candidates = candidates + 1
 				end
 			end
 		end