public float CalculateVolume(float interpolationTime)
{
switch (FadeType)
{
case FadeType.Linear:
return(EasingFunctions.Linear(_fromValue, _toValue, interpolationTime));
case FadeType.ExpoIn:
return(EasingFunctions.ExponentialIn(_fromValue, _toValue, interpolationTime));
case FadeType.ExpoOut:
return(EasingFunctions.ExponentialOut(_fromValue, _toValue, interpolationTime));
case FadeType.QuadraticIn:
return(EasingFunctions.QuadraticIn(_fromValue, _toValue, interpolationTime));
case FadeType.QuadraticOut:
return(EasingFunctions.QuadraticOut(_fromValue, _toValue, interpolationTime));
default:
// If fade type is none or undefined, return fade factor of 1f
Debug.LogWarning("Hey! Invalid fade type: " + FadeType.ToString());
return(1f);
}
}
private float CalculateDistanceVolume(Voice voice)
{
float distanceVolume = 1f;
Vector3 headPos = listener.transform.position;
float distance = Vector3.Distance(headPos, voice.Position);
float time = Mathf.InverseLerp(voice.MinDistance, voice.MaxDistance, distance);
switch (voice.Attenuation)
{
case AttenuationMode.Linear:
distanceVolume = 1f - time;
break;
case AttenuationMode.Logarithmic:
distanceVolume = EasingFunctions.ExponentialOut(1f, 0f, time);
break;
default:
break;
}
return(distanceVolume);
}
