Changed the way Semafor is displayed.
(I don't know if anyone is using FNC_Semafor, but I will release it.)

When the direction is a square, as in xard, an arrow is displayed.
When the direction is opposite to the square, a dot is displayed.

Please refer to the attached image for more details. Added a hide/show button for semafor.
The initial state of the button is hidden.