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Question by Vincentt123 · Oct 19, 2013 at 03:57 AM · loopkey pressed

How to start loops when I press a key and stop when I press again?

I am creating a dashboard system for my car game. I just need when I press a key, the light turns on and turns off after 0.3 seconds and loop until I press the key again.

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Answer by Benproductions1 · Oct 19, 2013 at 04:15 AM

Hello,

I would do this:
When the button is pressed you toggle a boolean variable between true and false. If the boolean is toggle on, you reset the "timer".
For the timer, I would use Time.time along with the "timer" and a little bit of math to determine whether the light should be on or off every frame. This timer will only run if boolean variable is on.

Just as a little bit pseudocode if it helps:

 toggle = true
 timer = 0.0
 
 update()
     if button
         toggle = !toggle
         if toggle
             timer = Time.time
     
     if toggle
        light.enabled = (Time.time - timer)%0.6 < 0.3

Hope this helps,
Benproductions1

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avatar image Vincentt123 · Oct 19, 2013 at 03:54 PM 0
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Thanks it worked

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