public void SetupBounds()
{
if (!needRebuildBounds)
{
return;
}
float sideX = 0.5f;
float sideY = 0.5f;
float sideZ = 0.5f;
Vector3 p1 = new Vector3(-sideX, -sideY * 2, -sideZ);
Vector3 p2 = new Vector3(-sideX, -sideY * 2, sideZ);
Vector3 p3 = new Vector3(sideX, -sideY * 2, sideZ);
Vector3 p4 = new Vector3(sideX, -sideY * 2, -sideZ);
Vector3 p5 = new Vector3(-sideX, 0, -sideZ);
Vector3 p6 = new Vector3(-sideX, 0, sideZ);
Vector3 p7 = new Vector3(sideX, 0, sideZ);
Vector3 p8 = new Vector3(sideX, 0, sideZ);
p1 = CachedTransform.TransformPoint(p1);
p2 = CachedTransform.TransformPoint(p2);
p3 = CachedTransform.TransformPoint(p3);
p4 = CachedTransform.TransformPoint(p4);
p5 = CachedTransform.TransformPoint(p5);
p6 = CachedTransform.TransformPoint(p6);
p7 = CachedTransform.TransformPoint(p7);
p8 = CachedTransform.TransformPoint(p8);
float minX = Mathf.Min(p1.x, p2.x, p3.x, p4.x, p5.x, p6.x, p7.x, p8.x);
float minY = Mathf.Min(p1.y, p2.y, p3.y, p4.y, p5.y, p6.y, p7.y, p8.y);
float minZ = Mathf.Min(p1.z, p2.z, p3.z, p4.z, p5.z, p6.z, p7.z, p8.z);
float maxX = Mathf.Max(p1.x, p2.x, p3.x, p4.x, p5.x, p6.x, p7.x, p8.x);
float maxY = Mathf.Max(p1.y, p2.y, p3.y, p4.y, p5.y, p6.y, p7.y, p8.y);
float maxZ = Mathf.Max(p1.z, p2.z, p3.z, p4.z, p5.z, p6.z, p7.z, p8.z);
Vector3 min = new Vector3(minX, minY, minZ);
Vector3 max = new Vector3(maxX, maxY, maxZ);
var bounds = Bounds;
bounds.SetMinMax(min, max);
Bounds = bounds;
needRebuildBounds = false;
}
/// <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);
}
}