Ballz.GameSession.World.World.EntityById C# (CSharp) Méthode

        public Entity EntityById(int id)
        {
            return (from e in Entities
                    where e.ID == id
                    select e).FirstOrDefault();
        }

 public void ApplyState(NetSessionState sessionState)
 {
     FocussedEntity = World.EntityById(sessionState.FocussedEntityId);
     ActivePlayer   = PlayerById(sessionState.ActivePlayerId);
     Winner         = PlayerById(sessionState.WinnerId);
     TurnState      = (TurnState)sessionState.TurnState;
     State          = (SessionState)sessionState.SessionState;
 }