private void CalculateAxisAndPivot(List <VA_Triangle> tris, ref int axis, ref float pivot)
{
var min = tris[0].Min;
var max = tris[0].Max;
var mid = Vector3.zero;
foreach (var tri in tris)
{
min = Vector3.Min(min, tri.Min);
max = Vector3.Max(max, tri.Max);
mid += tri.A + tri.B + tri.C;
}
var size = max - min;
if (size.x > size.y && size.x > size.z)
{
axis = 0;
pivot = VA_Helper.Divide(mid.x, tris.Count * 3.0f);
}
else if (size.y > size.x && size.y > size.z)
{
axis = 1;
pivot = VA_Helper.Divide(mid.y, tris.Count * 3.0f);
}
else
{
axis = 2;
pivot = VA_Helper.Divide(mid.z, tris.Count * 3.0f);
}
}
protected override void LateUpdate()
{
base.LateUpdate();
// Make sure the listener exists
var listenerPosition = default(Vector3);
if (VA_Helper.GetListenerPosition(ref listenerPosition) == true)
{
UpdateFields();
RebuildMatrix();
var worldPoint = listenerPosition;
var localPoint = cachedMatrix.inverse.MultiplyPoint(worldPoint);
var scale = transform.lossyScale;
var squash = VA_Helper.Divide(scale.y, Mathf.Max(scale.x, scale.z));
var halfHeight = Mathf.Max(0.0f, Height * squash * 0.5f - Radius);
if (IsHollow == true)
{
localPoint = SnapLocalPoint(localPoint, halfHeight);
worldPoint = cachedMatrix.MultiplyPoint(localPoint);
SetOuterPoint(worldPoint);
}
else
{
if (LocalPointInCapsule(localPoint, halfHeight) == true)
{
SetInnerPoint(worldPoint, true);
localPoint = SnapLocalPoint(localPoint, halfHeight);
worldPoint = cachedMatrix.MultiplyPoint(localPoint);
SetOuterPoint(worldPoint);
}
else
{
localPoint = SnapLocalPoint(localPoint, halfHeight);
worldPoint = cachedMatrix.MultiplyPoint(localPoint);
SetInnerOuterPoint(worldPoint, false);
}
}
}
}
protected virtual void OnDrawGizmosSelected()
{
if (VA_Helper.Enabled(this) == true)
{
UpdateFields();
RebuildMatrix();
var scale = transform.lossyScale;
var squash = VA_Helper.Divide(scale.y, Mathf.Max(scale.x, scale.z));
var halfHeight = Mathf.Max(0.0f, Height * squash * 0.5f - Radius);
var point1 = Vector3.up * halfHeight;
var point2 = Vector3.up * -halfHeight;
Gizmos.color = Color.red;
Gizmos.matrix = cachedMatrix;
Gizmos.DrawWireSphere(point1, Radius);
Gizmos.DrawWireSphere(point2, Radius);
Gizmos.DrawLine(point1 + Vector3.right * Radius, point2 + Vector3.right * Radius);
Gizmos.DrawLine(point1 - Vector3.right * Radius, point2 - Vector3.right * Radius);
Gizmos.DrawLine(point1 + Vector3.forward * Radius, point2 + Vector3.forward * Radius);
Gizmos.DrawLine(point1 - Vector3.forward * Radius, point2 - Vector3.forward * Radius);
}
}
