public void AddRoom(string roomId, string roomName)
{
if (rooms.Find(x => x.roomId == roomId) != null)
{
return;
}
RoomItem roomItem = Instantiate(roomItemPrefab, roomsContainer.transform).GetComponent <RoomItem>();
roomItem.SetId(roomId);
roomItem.SetName(roomName);
roomItem.onJoinRoom.AddListener(() => { onJoinRoom.Invoke(roomId); });
rooms.Add(roomItem);
}
