StateManagement thru LinkedList

public virtual void Entered(GameState next)
{
    string nextName = "[null]";
    if (next != null)
    {
        nextName = next.Name;
        //next.Obscuring();
        Next = next;
    }

    Console.WriteLine("Entered " + Name + ", obscuring: " + nextName);
}

public virtual void Leaving()
{
    Console.WriteLine("Leaving " + Name);
    while (Next != null && !Next.Active)
    {
        Next.Leaving();
        Next = Next.Next;
        Next.Entered(Next.Next);
    }
}