very big switch look mine id:1385356 (no i dont advertise)
levonchic this isn't slow at all! You most likely are experiencing low framerate!
this is called an T-flipflop at modern electronics
I'm not so good at electronics
You can do that much smaller with 1 pscn, 1 nscn , 2 swch, 1 aray, 1 inst and maybe with a few filts if needed