/// <summary>
/// The angle of the vector in XZ-plane. I.e. the angle of rotation around Y-axis.
/// </summary>
public static float YRotation(this Vec3 vec)
{
return(FMath.Atan2(vec.X, vec.Z));
}
/// <summary>
/// The angle of the vector in YZ-plane. I.e. the angle of rotation around X-axis.
/// </summary>
public static float XRotation(this Vec3 vec)
{
return(FMath.Atan2(-vec.Y, vec.Z));
}