/// <summary>
/// Returns the hashcode of the BodyPair.
/// The hashcode is the same if an BodyPair contains the same bodies.
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
return(Entity1.GetHashCode() + Entity2.GetHashCode());
}
/// <summary>
/// Returns the hashcode of the BodyPair.
/// The hashcode is the same if an BodyPair contains the same bodies.
/// </summary>
/// <returns></returns>
public override int GetHashCode()
{
return(body1.GetHashCode() + body2.GetHashCode());
}
