private const double Offset = Segment / 2.0; // offset the pieces by 1/2 their size
/// <summary>
/// Converts a direction vector to the closest Direction enum.
/// </summary>
/// <param name="vec"></param>
/// <returns></returns>
public static Direction GetDir(this Vector2 vec)
{
var ang = vec.ToAngle();
if (ang < 0.0f) // convert -PI > PI to 0 > 2PI
{
ang += 2 * (float)Math.PI;
}
return((Direction)Math.Floor((ang + Offset) / Segment));
}
private const double Offset = Segment / 2.0; // offset the pieces by 1/2 their size
/// <summary>
/// Converts a direction vector to the closest Direction enum.
/// </summary>
/// <param name="vec"></param>
/// <returns></returns>
public static Direction GetDir(this Vector2 vec)
{
return(vec.ToAngle().GetDir());
}