How to set pitch for a car engine's sound ?

Questions & Answers
1

Hi all,

I’m working on a buses simulator game…
My game work perfectly but i’ve a problem with the sound of the bus… I don’t know how to vary the pitch of the engine’s sound when I incrase or decrase the speed of the bus !

Thank at advance for your replies
Chris

2

You can access the pitch easily enough (here). As for when, if your car’s controls are already done, it won’t be hard to find out !

3

Ok ! Now, I've an other problem with the sound....

So, in my game, I want to play a sound when I press "up" key; to stop it and replace it when I release the "up" key

There's my code : var iddle: AudioClip;

var acceleration: AudioClip;

var ralenti: AudioClip;

function Update() {

if (Input.GetKeyDown ("up"))

    audio.PlayOneShot(acceleration);

if (Input.GetKeyUp ("up"))

    audio.Stop (acceleration);

}

But when I start the game, unity say "Assets/VelocitySound.js(15,20): BCE0017: The best overload for the method 'UnityEngine.AudioSource.Stop()' is not compatible with the argument list '(UnityEngine.AudioClip)'."

?? Thank at advance for you're help !

4

Ok ! So I’ve fix my problem… the good code is:

var iddle: AudioClip;

var acceleration: AudioClip;

var ralenti: AudioClip;

var rec: AudioClip;

var radio: AudioClip;





function Update() {



if (Input.GetKeyDown ("up"))

	audio.PlayOneShot(acceleration);





if (Input.GetKeyUp ("up"))

	audio.Pause();

	

if (Input.GetKeyDown ("down"))

	audio.PlayOneShot(rec);

	

if (Input.GetKeyUp ("down"))

	audio.Pause();

	

if (Input.GetKeyDown ("o"))

	audio.PlayOneShot(radio);

}

Thank Berenger for u’re help !