public static void SerializeRoom(Room room, MessageComposer composer)
{
composer.AppendVL64(room.Id);
composer.AppendVL64(false); // events
composer.AppendString(room.Name);
composer.AppendString(room.Owner);
composer.AppendVL64((int)room.State);
composer.AppendVL64(room.PlayersIn);
composer.AppendVL64(room.PlayersMax);
composer.AppendString(room.Description);
composer.AppendVL64(0);
composer.AppendVL64(Engine.Locator.NavigatorController.Categories[room.CategoryId].TradeAllowed);
composer.AppendVL64(0); // score
composer.AppendVL64(0); // tags
composer.AppendString("");
composer.AppendVL64(0);
composer.AppendString(room.Icon, 0);
}