private Task handleUserLeft(MultiplayerRoomUser user, Action <MultiplayerRoomUser>?callback)
{
if (Room == null)
{
return(Task.CompletedTask);
}
Scheduler.Add(() =>
{
if (Room == null)
{
return;
}
Room.Users.Remove(user);
PlayingUserIds.Remove(user.UserID);
Debug.Assert(APIRoom != null);
APIRoom.RecentParticipants.RemoveAll(u => u.Id == user.UserID);
APIRoom.ParticipantCount.Value--;
callback?.Invoke(user);
RoomUpdated?.Invoke();
}, false);
return(Task.CompletedTask);
}
async Task IMultiplayerClient.UserJoined(MultiplayerRoomUser user)
{
if (Room == null)
{
return;
}
await PopulateUser(user).ConfigureAwait(false);
Scheduler.Add(() =>
{
if (Room == null)
{
return;
}
// for sanity, ensure that there can be no duplicate users in the room user list.
if (Room.Users.Any(existing => existing.UserID == user.UserID))
{
return;
}
Room.Users.Add(user);
addUserToAPIRoom(user);
UserJoined?.Invoke(user);
RoomUpdated?.Invoke();
});
}
async Task IMultiplayerClient.UserJoined(MultiplayerRoomUser user)
{
if (Room == null)
{
return;
}
await PopulateUser(user);
Schedule(() =>
{
if (Room == null)
{
return;
}
// for sanity, ensure that there can be no duplicate users in the room user list.
if (Room.Users.Any(existing => existing.UserID == user.UserID))
{
return;
}
Room.Users.Add(user);
RoomChanged?.Invoke();
});
}
private void addUserToAPIRoom(MultiplayerRoomUser user)
{
Debug.Assert(APIRoom != null);
APIRoom.RecentParticipants.Add(user.User ?? new APIUser
{
Id = user.UserID,
Username = "******"
});
APIRoom.ParticipantCount.Value++;
}
Task IMultiplayerClient.UserKicked(MultiplayerRoomUser user)
{
if (LocalUser == null)
{
return(Task.CompletedTask);
}
if (user.Equals(LocalUser))
{
LeaveRoom();
}
return(handleUserLeft(user, UserKicked));
}
Task IMultiplayerClient.UserKicked(MultiplayerRoomUser user)
{
if (LocalUser == null)
{
return(Task.CompletedTask);
}
if (user.Equals(LocalUser))
{
LeaveRoom();
}
// TODO: also inform users of the kick operation.
return(((IMultiplayerClient)this).UserLeft(user));
}
Task IMultiplayerClient.UserLeft(MultiplayerRoomUser user)
{
if (Room == null)
{
return(Task.CompletedTask);
}
Scheduler.Add(() =>
{
if (Room == null)
{
return;
}
Room.Users.Remove(user);
CurrentMatchPlayingUserIds.Remove(user.UserID);
RoomUpdated?.Invoke();
}, false);
return(Task.CompletedTask);
}
Task IMultiplayerClient.UserLeft(MultiplayerRoomUser user)
{
if (Room == null)
{
return(Task.CompletedTask);
}
Schedule(() =>
{
if (Room == null)
{
return;
}
Room.Users.Remove(user);
PlayingUsers.Remove(user.UserID);
RoomChanged?.Invoke();
});
return(Task.CompletedTask);
}
private Task handleUserLeft(MultiplayerRoomUser user, Action <MultiplayerRoomUser>?callback)
{
if (Room == null)
{
return(Task.CompletedTask);
}
Scheduler.Add(() =>
{
if (Room == null)
{
return;
}
Room.Users.Remove(user);
PlayingUserIds.Remove(user.UserID);
callback?.Invoke(user);
RoomUpdated?.Invoke();
}, false);
return(Task.CompletedTask);
}
protected async Task PopulateUser(MultiplayerRoomUser multiplayerUser) => multiplayerUser.User ??= await userLookupCache.GetUserAsync(multiplayerUser.UserID).ConfigureAwait(false);
Task IMultiplayerClient.UserLeft(MultiplayerRoomUser user) => handleUserLeft(user, UserLeft);