add flower spread limit at top of map block

2016-11-16 17:35:31 +00:00 · 2016-11-16 17:35:31 +00:00 · 438ace057d
parent 8b70c3d6df
commit 438ace057d
1 changed files with 5 additions and 0 deletions
--- a/dirt.lua
+++ b/dirt.lua
@ -156,6 +156,11 @@ local flower_spread = function(pos, node)

 	local num = #minetest.find_nodes_in_area_under_air(pos0, pos1, "group:flora")

+	-- stop flowers spreading too much just below top of map block
+	if minetest.find_node_near(pos, 2, "ignore") then
+		return
+	end
+
 	if num > 3
 	and node.name == "ethereal:crystalgrass" then