1 files changed, 3 insertions(+), 2 deletions(-)

M mods/falling_nodes/materials.lua

@@ 94,8 94,9 @@ minetest.register_node("falling_nodes:clone", {
   on_rightclick = function(pos, _node, _clicker, itemstack)
     if not itemstack or itemstack:is_empty() then return end
     local itemname = itemstack:get_name()
-    -- TODO only set items from the falling_nodes (?) group
-    minetest.get_meta(pos):set_string("cloned", itemname)
+    if minetest.get_item_group(itemname, "falling_nodes:material") == 1 then
+      minetest.get_meta(pos):set_string("cloned", itemname)
+    end
     return itemstack
   end,
 })