public IEnumerator CO_FadeOut(AudioSource source, float duration, float volume)
{
float eleapsedTime = 0f;
float beginVolume = 1;
while (eleapsedTime < duration)
{
eleapsedTime += Time.deltaTime;
source.volume = beginVolume - SDMath.Map(eleapsedTime, 0, duration, 0, 1 - volume);
yield return(null);
}
source.volume = volume;
source.Stop();
}
public IEnumerator CO_FadeIn(AudioSource source, float duration, float volume)
{
float eleapsedTime = 0f;
float beginVolume = 0;
source.Play();
while (eleapsedTime < duration)
{
eleapsedTime += Time.deltaTime;
source.volume = SDMath.Map(eleapsedTime, 0, duration, beginVolume, volume);
yield return(null);
}
source.volume = volume;
}