public static IEnumerator fadeOut(this GvrAudioSoundfield audioSource, float duration)
{
float startVolume = audioSource.volume;
float counter = 0f;
while (counter < duration)
{
audioSource.volume = Mathf.Lerp(startVolume, 0, counter / duration);
counter += Time.deltaTime;
yield return(new WaitForEndOfFrame());
}
audioSource.volume = 0;
audioSource.Stop();
}
private IEnumerator FadeOutAmbiAudio(GvrAudioSoundfield audioSoundField, float closeTimeSpreader)
{
float minMask = 0.0f;
float maxMask = gvrTargetVolume;
float currMask = audioSoundField.volume;
while (currMask > minMask && cancelBlink == false)
{
audioSoundField.volume = Mathf.Lerp(minMask, maxMask, currMask);
currMask -= closeTimeSpreader * Time.deltaTime;
yield return(null);
}
audioSoundField.volume = minMask;
audioSoundField.Stop();
}