/// <summary>
/// Exports and uploads the anchor to the sharing service.
/// </summary>
/// <param name="anchor">The anchor to export.</param>
/// <returns>Success</returns>
protected override void ExportAnchor(UnityEngine.XR.WSA.WorldAnchor anchor)
{
if (SharingStage.Instance == null ||
SharingStage.Instance.Manager == null ||
SharingStage.Instance.CurrentRoom == null)
{
Debug.LogErrorFormat("[SharingWorldAnchorManager] Failed to export anchor \"{0}\"! The sharing service was not ready.", anchor.name);
if (AnchorDebugText != null)
{
AnchorDebugText.text += string.Format("\nFailed to export anchor \"{0}\"! The sharing service was not ready.", anchor.name);
}
return;
}
if (!shouldExportAnchors)
{
if (ShowDetailedLogs)
{
Debug.LogWarningFormat("[SharingWorldAnchorManager] Attempting to export anchor \"{0}\".", anchor.name);
}
if (AnchorDebugText != null)
{
AnchorDebugText.text += string.Format("\nAttempting to export anchor \"{0}\".", anchor.name);
}
if (currentAnchorTransferBatch == null)
{
currentAnchorTransferBatch = new UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch();
if (AnchorDebugText != null)
{
AnchorDebugText.text += "\nCreating a new World Anchor Transfer Batch...";
}
}
else
{
Debug.LogWarning("[SharingWorldAnchorManager] We didn't properly cleanup our WorldAnchorTransferBatch!");
if (AnchorDebugText != null)
{
AnchorDebugText.text += "\nWe didn't properly cleanup our WorldAnchorTransferBatch!";
}
}
currentAnchorTransferBatch.AddWorldAnchor(anchor.name, anchor);
shouldExportAnchors = true;
}
}
/// <summary>
/// Exports the currently created anchor.
/// </summary>
private void Export()
{
var anchor = GetComponent <UnityEngine.XR.WSA.WorldAnchor>();
string guidString = Guid.NewGuid().ToString();
exportingAnchorName = guidString;
// Save the anchor to our local anchor store.
if (anchor != null && anchorStore.Save(exportingAnchorName, anchor))
{
sharedAnchorInterface = new UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch();
sharedAnchorInterface.AddWorldAnchor(guidString, anchor);
UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch.ExportAsync(sharedAnchorInterface, WriteBuffer, ExportComplete);
}
else
{
Debug.LogWarning("Failed to export anchor, trying again...");
currentState = ImportExportState.InitialAnchorRequired;
}
}
/// <summary>
/// If we are supposed to create the anchor for export, this is the function to call.
/// </summary>
public void CreateAnchor()
{
#if UNITY_EDITOR
Debug.LogError("Anchors cannot be created from the Unity editor.");
#endif
exportingAnchorBytes.Clear();
GenericNetworkTransmitter.Instance.SetData(null);
objectToAnchor = UNetAnchorManager.Instance.gameObject;
UnityEngine.XR.WSA.WorldAnchor worldAnchor = objectToAnchor.GetComponent <UnityEngine.XR.WSA.WorldAnchor>();
if (worldAnchor == null)
{
worldAnchor = objectToAnchor.AddComponent <UnityEngine.XR.WSA.WorldAnchor>();
}
Debug.Log("Checking for saved anchor: " + AnchorName);
if (PlayerPrefs.HasKey(SavedAnchorKey) && AttachToCachedAnchor(PlayerPrefs.GetString(SavedAnchorKey)))
{
exportingAnchorName = PlayerPrefs.GetString(SavedAnchorKey);
Debug.Log("found " + AnchorName + " again");
}
else if (PlayerPrefs.HasKey(AnchorName) && AttachToCachedAnchor(AnchorName))
{
exportingAnchorName = AnchorName;
Debug.Log("_found " + AnchorName + " again");
}
else
{
exportingAnchorName = Guid.NewGuid().ToString();
}
UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch watb = new UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch();
Debug.Log("exporting " + exportingAnchorName);
watb.AddWorldAnchor(exportingAnchorName, worldAnchor);
UnityEngine.XR.WSA.Sharing.WorldAnchorTransferBatch.ExportAsync(watb, WriteBuffer, ExportComplete);
SaveAnchor(exportingAnchorName);
}
