UserProfile prefab and signing out

[Piecrustius]

I am using the 1707 QFE 3 release. Is the UserProfile prefab intended to handle users signing out? I see a XboxLiveUserOnSignOutCompleted function in the script, but it does not seem to be used anywhere.

Should I modify the UserProfile prefab, or is there some other way I should be handling a user signing out in the middle of the game? I am able to see the sign in/out through the Sign[In/Out]Completed of the XboxLiveUser class.

Asked another way, I want to allow a user to sign out and have another sign in, such as in a setup screen for multiple local players. Should I use the UserProfile prefab to do so, or should I do it some other way?

Thanks.

[Piecrustius]

Currently, if I sign in multiple users, that seems to operate as expected. However, once I sign out one of the users, the UI elements from the UserProfile prefab do not change and eventually after several seconds, I get this error message:

Exception thrown: 'Microsoft.Xbox.Services.XboxException' in Microsoft.Xbox.Services.UWP.CSharp.dll
Exception thrown: 'Microsoft.Xbox.Services.XboxException' in System.Private.CoreLib.ni.dll
Exception thrown: 'System.AggregateException' in System.Private.CoreLib.ni.dll
Exception thrown: 'System.Threading.SynchronizationLockException' in System.Threading.dll

I have not yet been able to find the source.

[MSFT-Heba]

Hi Piecrustius,
Thanks for reporting this. We'll work on a fix for this bug and update you once the fix is out.
Thanks!

[SimonDarksideJ]

@Piecrustius did you find a way to sign out the user in single person mode?

[Piecrustius]

DDReaper,
Nope. My objective is to have a local multiplayer game where users can sign in and out during a setup screen. The issue is probably related to a single user signing out.
Currently, I am working on a separate script based on the UserProfile.cs script to track up to 8 users. I think I have them signing in and I am turning to signing out, or at least recognizing when they are signing out and then resetting the user information to allow another sign in.
You can get feedback on a user sign out by adding a function to the XboxLiveUser.SignOutCompleted member. I did it this way, but I do not know if its the right way to do it:

static void UserSignedOut(object sender, SignOutCompletedEventArgs e)
{
Debug.Log("User signed Out: " + e.User.Gamertag);
}

Then add:
XboxLiveUser.SignOutCompleted += UserSignedOut;

to some initialization section, such as in the Start() function.

That is as far as I have gotten on handling a sign out. If I get further, I'll post the code. I should mention that I do not know what I am doing and am making it up as I go along.

Good luck.

[SimonDarksideJ]

I did eventually find a way, but it involved using the gamebar to navigate to the Xbox App and then signing out there.
Looked through the code (as you likely have) and found no reference to a "SignOut" option.

If I get a chance, I might try adding another "sign-in" call and see if that replaces it.

[jplafonta]

This issue is fixed in the 1711 release. If you are still seeing the issue after updating to that please reopen this issue.