/// <summary>
/// take into acount unidirectinnal option, return null if not found
/// </summary>
/// <returns></returns>
private Vector3 GetGoodPointUnidirectionnal(Vector3 p, Vector3 foundPosition)
{
//Vector3 projectedOnPlane = TriPlane.Project(EdgeAb.A, TriNorm.normalized, p);
Vector3 dirPlayer = p - foundPosition;
float dotPlanePlayer = ExtVector3.DotProduct(dirPlayer.normalized, TriNorm.normalized);
if ((dotPlanePlayer < 0 && !inverseDirection) || dotPlanePlayer > 0 && inverseDirection)
{
return(foundPosition);
}
else
{
Debug.DrawRay(p, dirPlayer, Color.yellow, 5f);
Debug.DrawRay(p, TriNorm.normalized, Color.black, 5f);
return(ExtVector3.GetNullVector());
}
}
//public bool IsAbove(Vector3 q) => Direction.Dot(q - Point) > 0; public bool IsAbove(Vector3 q) => ExtVector3.DotProduct(q - Point, Direction) > 0;
public double Project(Vector3 p) => ExtVector3.DotProduct(Delta, p - A) / LengthSquared;
