/// <summary>
/// Resets the current session if there is one, and waits for any
/// active queries to be stopped.
/// </summary>
/// <returns>
/// A <see cref="Task"/> that represents the operation.
/// </returns>
public async Task ResetSessionAsync()
{
// Capture if session was started
bool wasStarted = isSessionStarted;
// Stop the session if it was started
if (isSessionStarted)
{
StopSession();
}
// Reset the current session if there is one
if (session != null)
{
session.Reset();
}
// Wait for any currently active locate operations to be stopped
await Task.Run(async() =>
{
while (IsLocating)
{
await Task.Delay(20);
}
});
// Restart the session if it was running before the reset
if (wasStarted)
{
await StartSessionAsync();
}
}
/// <summary>
/// Cleans up objects and stops the CloudSpatialAnchorSessions.
/// </summary>
public void ResetSession(Action completionRoutine = null)
{
Debug.Log("ASA Info: Resetting the session.");
if (cloudSpatialAnchorSession.GetActiveWatchers().Count > 0)
{
Debug.LogError("ASA Error: We are resetting the session with active watchers, which is unexpected.");
}
CleanupObjects();
cloudSpatialAnchorSession.Reset();
lock (dispatchQueue)
{
dispatchQueue.Enqueue(() =>
{
if (cloudSpatialAnchorSession != null)
{
cloudSpatialAnchorSession.Stop();
cloudSpatialAnchorSession.Dispose();
Debug.Log("ASA Info: Session was reset.");
completionRoutine?.Invoke();
}
else
{
Debug.LogError("ASA Error: cloudSpatialAnchorSession was null, which is unexpected.");
}
});
}
}
/// <summary>
/// Resets and stops the Azure Spatial Anchor session.
/// </summary>
public void StopSession(Action completionRoutine = null)
{
#if !UNITY_EDITOR
cloudSpatialAnchorSession.Reset();
lock (queue)
{
queue.Enqueue(() =>
{
if (cloudSpatialAnchorSession != null)
{
cloudSpatialAnchorSession.Stop();
cloudSpatialAnchorSession.Dispose();
completionRoutine?.Invoke();
}
});
}
#endif
}
// Public Methods: Session
public void ResetCloudSession(Action completionRoutine = null)
{
Debug.Log("ASA Info: Resetting the session.");
bool sessionWasEnabled = EnableSession; // Record the status before the reset
EnableSession = false; // cloudSpatialAnchorSession.Stop()
cloudSpatialAnchorSession.Reset(); // Reset session
ResetSessionStatusIndicators(); // Reset indicators
Task.Run(async() =>
{
while (LocateOperationInFlight())
{
await Task.Yield(); //????
}
lock (dispatchQueue)
{
dispatchQueue.Enqueue(() =>
{
EnableSession = sessionWasEnabled;
completionRoutine?.Invoke();
});
}
});
}
public void Reset()
{
StopLocating();
spatialAnchorsSession.Reset();
}