The easiest solution would be a line trace with checking if actor has a tag(for example, you could also look for a class). For optimization purposes, you could do these traces in timer(every 0.5 sec for example).
The easiest solution would be a line trace with checking if actor has a tag(for example, you could also look for a class). For optimization purposes, you could do these traces in timer(every 0.5 sec for example).