private IEnumerator AudioFadeOut( )
{
float startTime = Time.time;
_source.volume = AudioUtils.DecibelToLinear(startVolume);
_source.pitch = startPitch;
while (true)
{
float t = (Time.time - startTime) / fadeTime;
float volume = Mathf.Lerp(_audioData.baseVolumeDB, startVolume, t);
float pitch = Mathf.Lerp(_audioData.pitchShift, startPitch, t);
float linearVolume = AudioUtils.DecibelToLinear(volume);
float linearPitch = AudioUtils.SemitoneToPitch(pitch);
_source.volume = linearVolume;
_source.pitch = linearPitch;
if (Mathfs.Approximately(volume, startVolume))
{
_source.volume = AudioUtils.DecibelToLinear(startVolume);
_source.pitch = AudioUtils.SemitoneToPitch(startPitch);
_source.Stop();
break;
}
yield return(null);
}
}
private IEnumerator CrossfadeAmbient(AudioSource current, AudioSource next, float fadeTime)
{
float startTime = Time.time;
while (true)
{
float elapsed = Time.time - startTime;
float volume = Mathf.Lerp(-20.0f, maxVolumeDb, elapsed / fadeTime);
float linearVolume = AudioUtils.DecibelToLinear(volume);
current.volume = 1.0f - linearVolume;
next.volume = linearVolume;
if (Mathfs.Approximately(volume, maxVolumeDb))
{
current.Stop();
next.volume = AudioUtils.DecibelToLinear(maxVolumeDb);
break;
}
yield return(null);
}
}
private void Update()
{
if (Mathfs.Approximately(_targetIntensity, _light.intensity))
{
// We reached our intensity, pick a new one
_targetIntensity = Freya.Random.Range(minIntensity, maxIntensity);
}
if (Mathfs.DistanceSquared(_targetPos, transform.position) < 0.01f)
{
// We reached our position, pick a new one
var tarX = Freya.Random.Range(_rootPosition.x - posVariance, _rootPosition.x + posVariance);
var tarY = Freya.Random.Range(_rootPosition.y - posVariance, _rootPosition.y + posVariance);
var tarZ = Freya.Random.Range(_rootPosition.z - posVariance, _rootPosition.z + posVariance);
_targetPos = new Vector3(tarX, tarY, tarZ);
}
_light.intensity = Mathfs.MoveTowards(_light.intensity, _targetIntensity, intensitySpeed * Time.deltaTime);
_light.transform.position =
Vector3.MoveTowards(_light.transform.position, _targetPos, posSpeed * Time.deltaTime);
}