private IEnumerator ProcessEnterRoom(UserRef user, string roomName)
{
// Spawn new room item
var go = UiHelper.AddChild(ContentPanel, ChatPanelTemplate);
var chatPanel = go.GetComponent <ChatPanel>();
// Try to enter the room
var observer = G.Communicator.ObserverRegistry.Create <IRoomObserver>(chatPanel);
observer.GetEventDispatcher().Pending = true;
observer.GetEventDispatcher().KeepingOrder = true;
var t1 = user.EnterRoom(roomName, observer);
yield return(t1.WaitHandle);
if (t1.Status != TaskStatus.RanToCompletion)
{
G.Communicator.ObserverRegistry.Remove(observer);
DestroyObject(go);
UiMessageBox.Show("Enter room error:\n" + t1.Exception);
yield break;
}
// Spawn new room item
var occupant = (OccupantRef)t1.Result.Item1;
if (occupant.IsChannelConnected() == false)
{
yield return(occupant.ConnectChannelAsync().WaitHandle);
}
chatPanel.SetOccupant(occupant);
chatPanel.SetRoomInfo(t1.Result.Item2);
chatPanel.ExitButtonClicked = () => OnRoomExitClick(roomName);
var item = new RoomItem
{
ChatPanel = chatPanel,
Occupant = occupant,
Observer = (RoomObserver)observer,
Channel = (IChannel)occupant.RequestWaiter
};
_roomItemMap.Add(roomName, item);
ControlPanel.AddRoomItem(roomName);
observer.GetEventDispatcher().Pending = false;
item.Channel.StateChanged += (_, state) =>
{
ChannelEventDispatcher.Post(o =>
{
if (state == ChannelStateType.Closed)
{
if (_roomItemMap.ContainsKey(roomName))
{
OnRoomExitClick(roomName);
}
}
});
};
// Select
OnRoomItemClick(roomName);
}
