I've made some taxiway center lights that lights up when passing a specific point (using SEPARATION_PLANE).
To make them some more realistic with a quick fade in effect I've made 3 different animations with lights of 3 different brightnesses popping up out of the ground.
The fade in effect works nice in the included .asm-files. The lights fade in and remains lit when passing the point, but I can not manage to make them disappear (or fade out/reverse animation) again when crossing this point in the opposite direction.
To make them some more realistic with a quick fade in effect I've made 3 different animations with lights of 3 different brightnesses popping up out of the ground.
The fade in effect works nice in the included .asm-files. The lights fade in and remains lit when passing the point, but I can not manage to make them disappear (or fade out/reverse animation) again when crossing this point in the opposite direction.

