private void SendCoordinateAssigned(string coordinateId)
{
DebugLog($"Sending coordinate assignment: {coordinateId}");
peerConnection.SendData(writer =>
{
writer.Write(MarkerVisualLocalizationSettings.CoordinateAssignedHeader);
writer.Write(coordinateId);
});
}
/// <inheritdoc/>
public override async Task <ISpatialCoordinate> LocalizeAsync(CancellationToken cancellationToken)
{
ISpatialCoordinate coordinateToReturn = null;
using (var cancellableCTS = CancellationTokenSource.CreateLinkedTokenSource(defaultCancellationToken, cancellationToken))
{
if (configuration.IsCoordinateCreator)
{
localizer.DebugLog("User getting initialized coordinate");
coordinateToReturn = await coordinateService.TryCreateCoordinateAsync(localizer.anchorPosition, Quaternion.Euler(localizer.anchorRotation), cancellableCTS.Token);
if (coordinateToReturn != null)
{
localizer.DebugLog($"Sending coordinate id: {coordinateToReturn.Id}");
peerConnection.SendData(writer => writer.Write(coordinateToReturn.Id));
localizer.DebugLog("Message sent.");
}
else
{
Debug.LogError("Coordinate discovery returned null coordinate");
return(null);
}
}
else
{
localizer.DebugLog("Non-host waiting for coord id to be sent over");
string coordinateIdentifier = await coordinateIdentifierTaskSource.Task.Unless(cancellableCTS.Token);
if (!cancellableCTS.Token.IsCancellationRequested)
{
localizer.DebugLog($"Coordinate id: {coordinateIdentifier}, starting discovery.");
if (await coordinateService.TryDiscoverCoordinatesAsync(cancellableCTS.Token, coordinateIdentifier))
{
localizer.DebugLog("Discovery complete, retrieving reference to ISpatialCoordinate");
if (!coordinateService.TryGetKnownCoordinate(coordinateIdentifier, out coordinateToReturn))
{
Debug.LogError("We discovered, but for some reason failed to get coordinate from service.");
}
}
else
{
Debug.LogError("Failed to discover spatial coordinate.");
}
}
}
}
return(coordinateToReturn);
}
private bool TrySendMarkerVisualDiscoveryMessage()
{
if (localizer.markerVisual.TryGetMaxSupportedMarkerId(out var maxId))
{
DebugLog($"Sending maximum id for discovery: {maxId}");
peerConnection?.SendData(writer =>
{
writer.Write(MarkerVisualLocalizationSettings.DiscoveryHeader);
writer.Write(maxId);
});
return(true);
}
DebugLog("Unable to obtain max id from marker visual");
return(false);
}
