use `tubelib2.walk_over_all` with optional `key`

2022-04-26 18:45:09 +02:00 · 2022-04-26 18:45:09 +02:00 · 6783aa415e
parent 35a71a519f
commit 6783aa415e
1 changed files with 1 additions and 1 deletions
--- a/robot.lua
+++ b/robot.lua
@ -134,7 +134,7 @@ minetest.register_lbm({
 				vector.equals(pos, mem.robot_pos) then
 				found = true
 			end
-		end)
+		end, "robot_pos")
 		if not found then
 			signs_bot.remove_robot({robot_pos = pos})
 		end