character in Reverb Zone?

Questions & Answers
1

I only want a sound to make sounds when I'm in a reverb zone. so I need some code to return true when I'm in a reverb zone:

while ??(transform is within a reverb zone)??
{
    if (controller.isGrounded && controller.velocity.magnitude > 0.3 )
    {
        audio.clip = walkSounds[Random.Range(0, walkSounds.length)];
        audio.Play();
        yield WaitForSeconds(audioStepLength);
    }
    else
    {
        yield;
    }
}
2 
// I recommend you store these in the Editor if they won't change.
var reverbZone : AudioReverbZone;
var reverbPosition = reverbZone.transform.position;
var reverbSquareMagnitude = reverbZone.maxDistance * reverbZone.maxDistance;

var inReverbZone = (transform.position - reverbPosition).sqrMagnitude < reverbSquareMagnitude;