public override bool Equals(object obj)
{
if (ReferenceEquals(this, obj))
{
return(true);
}
if (obj == null || !GetType().Equals(obj.GetType()))
{
return(false);
}
Body body = (Body)obj;
return(!(limb != null ? !limb.Equals(body.limb) : body.limb != null));
}
