public static bool MoveTowards(SPoint Current_, SPoint Target_, float DistanceDelta_) // return true : reached
{
var Vector = Target_.GetSub(Current_);
var Scalar = Vector.GetScalar();
if (Scalar > DistanceDelta_)
{
Current_.Add(new SPoint(Vector.X * DistanceDelta_ / Scalar, Vector.Y * DistanceDelta_ / Scalar));
return(false);
}
else
{
Current_.Set(Target_);
return(true);
}
}