public Vector2 GetVelocity(float t)
{
return(parent.TransformPoint(Bezier.GetFirstDerivative(tailPoint, controlPoint, headPoint, t)) - parent.position);
}
public Vector2 GetClosestPoint(Vector2 point, out float t)
{
point = parent.InverseTransformPoint(point);
return(parent.TransformPoint(Bezier.GetClosestPoint(tailPoint, controlPoint, headPoint, point, out t)));
}
public Vector2 GetPoint(float t)
{
return(parent.TransformPoint(Bezier.GetPoint(tailPoint, controlPoint, headPoint, t)));
}