public static List <Vector2> GetSquaresToCheck(Vector2 xy, Vector3 spin)
{
// List<Vector2> circle = Rotator.MidpointCenterAlgorithm(xy, spin);
// Debug.LogFormat("checking {0}", xy);
double xt = (double)spin[0] - (double)xy[0];
double yt = (double)spin[1] - (double)xy[1];
double radius = Math.Sqrt(xt * xt + yt * yt);
Vector2 center = new Vector2(spin[0], spin[1]);
List <Vector2> circle = Rotator.MakeCircle(center, radius);
// Debug.LogFormat("xy:{0}, center: {1}", xy, center);
// Debug.Log("logging circle");
// foreach(Vector2 p in circle) {
// Debug.LogFormat("--{0}",p);
// }
Vector2 target = Rotator.RotateVector(xy, spin);
bool ccw = (spin[2] == 1) ? true : false;
// Debug.LogFormat("xy: {0}, target: {1}, ccw: {2}", xy, target, ccw);
List <Vector2> a = Rotator.InclusiveSlice(circle, xy, target, ccw);
// return circle;
return(a);
}