public Vector2d GetDegreePoint(long degree)
{
if (Points.Length == 1)
{
return(Points[0]);
;
}
else if (Points.Length <= 0)
{
return(Vector2d.zero);
;
}
if (Looped)
{
degree = degree.Mod(FixedMath.One);
}
else
{
if (degree < 0)
{
degree = 0;
}
if (degree > FixedMath.One)
{
degree = FixedMath.One;
}
}
//TODO: Degree guards
long degreeMag = TotalLength.Mul(degree);
long distanceAcc = 0;
for (int i = 0; i < PointDistances.Length; i++)
{
long curDistance = PointDistances [i];
long nextDistanceAcc = distanceAcc + curDistance;
if (nextDistanceAcc >= degreeMag)
{
long fraction = (degreeMag - distanceAcc).Div(curDistance);
long index1 = i;
long index2 = i + 1;
if (index2 >= Points.Length)
{
index2 = 0;
}
Vector2d ret = Points [index1].Lerped(Points [index2], fraction);
return(ret + Offset);
}
distanceAcc = nextDistanceAcc;
}
throw new System.Exception();
}
