/// <summary>
/// get a point on the curve at value t in worldspace
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public Vector3 GetPoint(float t)
{
//if our time is a value equal to or greater than 1, return the last curve
int i;
if (t >= 1f)
{
t = 1f;
i = points.Length - 4;
}
else
{
t = Mathf.Clamp01(t) * CurveCount; //scale our t in proportion to the number of curves we have
i = (int)t;
t -= i; //reduce t to get the fractional value
i *= 3; //multiply by 3 (the number of points in a curve) to get the actua point
}
return(transform.TransformPoint(Bezier.GetPoint(points[i], points[i + 1], points[i + 2], points[i + 3], t)));
}
/// <summary>
/// get a point on the curve at value t in worldspace
/// </summary>
/// <param name="t"></param>
/// <returns></returns>
public Vector3 GetPoint(float t)
{
return(transform.TransformPoint(Bezier.GetPoint(points[0], points[1], points[2], points[3], t)));
}