stairs no longer dependency, will use only when found

1 files changed, 18 insertions, 15 deletions

diff --git a/crops/hemp.lua b/crops/hemp.lua
index dd49134..e3278f9 100644
--- a/crops/hemp.lua
+++ b/crops/hemp.lua
@@ -111,21 +111,24 @@ minetest.register_craft( {
 	},
 })
 
--- register stairs
-if stairs and stairs.mod and stairs.mod == "redo" then
-
-stairs.register_all("hemp_block", "farming:hemp_block",
-	{snappy = 1, flammable = 2},
-	{"farming_hemp_block.png"},
-	"Hemp Block",
-	default.node_sound_leaves_defaults())
-else
-
-stairs.register_stair_and_slab("hemp_block", "farming:hemp_block",
-	{snappy = 1, flammable = 2},
-	{"farming_hemp_block.png"},
-	"Hemp Block",
-	default.node_sound_leaves_defaults())
+-- check and register stairs
+if minetest.global_exists("stairs") then
+
+	if stairs.mod and stairs.mod == "redo" then
+
+		stairs.register_all("hemp_block", "farming:hemp_block",
+			{snappy = 1, flammable = 2},
+			{"farming_hemp_block.png"},
+			"Hemp Block",
+			default.node_sound_leaves_defaults())
+	else
+
+		stairs.register_stair_and_slab("hemp_block", "farming:hemp_block",
+			{snappy = 1, flammable = 2},
+			{"farming_hemp_block.png"},
+			"Hemp Block",
+			default.node_sound_leaves_defaults())
+	end
 end
 
 -- paper