How to get vehicles headlight working?

[love0rdie]

Hi guys i added Target spot light in 3ds max its working but it always in on like day and night ..how to get exactly working at night? Kindly help me

Thanks

[razo+r]

Something like this should do the trick

Of course this also means you need to have the light animated with a visibility track on arg 31

Edited May 5, 2022 by razo+r

[love0rdie]

I done visibility track in curve editor (-100 to 0 OFF 0 to 100 ON) and add the above line in .lua ( GT.visual.fire_time = 1200; --burning time (seconds)) next aftter this 

Its very well working in model viewer argument number 31 shows and on off working

But in game still working light in day and night same as before .

What i have done mistake  ? i dont use any point helpers for direction is that cause any problem ?