/// <summary>
/// Calculate KLAudioSource position using current KLListener
/// </summary>
public Vector3 GetSourcePosition()
{
if (ReferenceEquals(KLListener.Current, null))
{
return(CachedTransform.position);
}
switch (sourceShape)
{
case SourceType.Sphere:
return(KLMath.NearPointToSphere(CachedTransform.position, sphereShapeRadius, KLListener.Current.CachedTransform.position));
case SourceType.Line:
return(KLMath.ProjectPointOnLineSegment(
CachedTransform.TransformPoint(lineShapeStart),
CachedTransform.TransformPoint(lineShapeEnd),
KLListener.Current.CachedTransform.position
));
case SourceType.Area:
// TODO: Move this to KLMath
Vector3 half = areaShapeSize / 2f;
Vector3 d = KLListener.Current.CachedTransform.position - CachedTransform.position;
Vector3 ld = CachedTransform.InverseTransformDirection(d);
ld = new Vector3(
Mathf.Clamp(ld.x, -half.x, half.x),
Mathf.Clamp(ld.y, -half.y, half.y),
Mathf.Clamp(ld.z, -half.z, half.z)
);
return(CachedTransform.position + CachedTransform.TransformDirection(ld));
default:
return(CachedTransform.position);
}
}
