void Awake()
{
MLResult result = MLWorldPlanes.Start();
if (!result.IsOk)
{
Debug.LogError("Error Planes starting MLWorldPlanes, disabling script.");
enabled = false;
return;
}
var queryParams = new MLWorldPlanesQueryParams();
var queryFlags = MLWorldPlanesQueryFlags.Horizontal;
queryParams.Flags = queryFlags;
queryParams.MaxResults = MAX_RESULTS;
queryParams.BoundsCenter = BBoxTransform.position;
queryParams.BoundsRotation = BBoxTransform.rotation;
queryParams.BoundsExtents = BBoxExtents;
MLWorldPlanes.GetPlanes(queryParams, HandleOnReceivedPlanes);
}
/// <summary>
/// Starts APIs, registers to MLInput events, and restores content.
/// </summary>
void Start()
{
#if PLATFORM_LUMIN
MLResult result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: PCFExample failed starting MLPersistentCoordinateFrames, disabling script. Reason: {0}", result);
enabled = false;
return;
}
PCFVisualizer.OnFindAllPCFs += HandleOnFindAllPCFs;
MLPersistentCoordinateFrames.OnLocalized += HandleOnLocalized;
MLInput.OnControllerButtonDown += HandleControllerButtonDown;
MLInput.OnControllerTouchpadGestureStart += HandleTouchpadGestureStart;
MLInput.OnControllerTouchpadGestureContinue += HandleTouchpadGestureContinue;
MLInput.OnControllerTouchpadGestureEnd += HandleTouchpadGestureEnd;
#endif
}
#pragma warning restore 414
/// <summary>
/// Starts the MLPersistentCoordinateFrames api and initializes bindings.
/// </summary>
void Start()
{
#if PLATFORM_LUMIN
MLResult result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: PCFVisual failed starting MLPersistentCoordinateFrames, disabling script. Reason: {0}", result);
enabled = false;
return;
}
MLPersistentCoordinateFrames.FindClosestPCF(transform.position, out MLPersistentCoordinateFrames.PCF pcf);
_visualTransformBinding = new TransformBinding(isPersistent: false);
_visualTransformBinding.Bind(pcf, transform);
_visualTextBinding = new TextMeshBinding();
_visualTextBinding.Bind(pcf, _statusText);
#endif
}
/// <summary>
/// Start the API and register callbacks.
/// </summary>
private void StartupAPI()
{
MLResult result = MLContacts.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: ContactsExample failed starting MLContacts, disabling script. Reason: {0}", result);
enabled = false;
return;
}
Log("<color=green>API Started</color>");
MLContacts.OnContactAdded += HandleOnContactAdded;
MLContacts.OnContactUpdated += HandleOnContactUpdated;
MLContacts.OnContactDeleted += HandleOnContactDeleted;
MLContacts.OnOperationFailed += HandleOnOperationFailed;
LoadListPage();
}
/// <summary>
// Raycast using full QueryParams object
/// </summary>
public static MLResult Raycast(MLRaycast.QueryParams parameters, MLRaycast.OnRaycatResultDelegate callback)
{
if (MLRaycast.IsStarted)
{
_result = MLRaycast.Raycast(parameters, callback);
if (!_result.IsOk)
{
Debug.LogErrorFormat("Error: MLRaycastStarterKit.Raycast failed. Reason: {0}", _result);
}
}
else
{
Debug.LogError("Error: MLRaycastStarterKit.Raycast failed because MLRaycast was not started.");
_result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "MLRaycast was not started");
}
return(_result);
}
/// <summary>
/// Handler for restoring the bindings. This is called when the content binding
/// is restored, and if this is successful, the object is rebound to the original
/// location it was bound to when last saved.
/// </summary>
/// <param name="contentBinding">Content binding.</param>
/// <param name="resultCode">Result code.</param>
void HandleBindingRestore(MLContentBinding contentBinding, MLResult result)
{
if (result.IsOk)
{
SetProgress(string.Format(TEXT_RESTORING_OBJECT, contentBinding.GameObject.name, "succeeded"));
contentBinding.GameObject.SetActive(true);
Debug.LogFormat("object: {0} - {1} {2} {3} , {4} {5} {6} {7}", contentBinding.GameObject.name,
contentBinding.GameObject.transform.position.x,
contentBinding.GameObject.transform.position.y,
contentBinding.GameObject.transform.position.z,
contentBinding.GameObject.transform.rotation.x,
contentBinding.GameObject.transform.rotation.y,
contentBinding.GameObject.transform.rotation.z,
contentBinding.GameObject.transform.rotation.w);
}
else
{
SetProgress(string.Format(TEXT_RESTORING_OBJECT, contentBinding.GameObject.name, "failed"));
}
}
/// <summary>
/// Connects the MLCamera component and instantiates a new instance
/// if it was never created.
/// </summary>
private void EnableMLCamera()
{
#if PLATFORM_LUMIN
lock (_cameraLockObject)
{
MLResult result = MLCamera.Start();
if (result.IsOk)
{
result = MLCamera.Connect();
_isCameraConnected = true;
}
else
{
Debug.LogErrorFormat("Error: ImageCaptureExample failed starting MLCamera, disabling script. Reason: {0}", result);
enabled = false;
return;
}
}
#endif
}
/// <summary>
/// Stop capturing video.
/// </summary>
public void EndCapture(bool captureCanceled = false)
{
if (_isCapturing)
{
#if PLATFORM_LUMIN
MLResult result = MLCamera.StopVideoCapture();
if (result.IsOk)
{
// If we did not record long enough make sure our path is marked as invalid to avoid trying to load invalid file.
if (Time.time - _captureStartTime < _minRecordingTime)
{
_captureFilePath = null;
}
if (!captureCanceled)
{
if (_rawVideoCaptureMode)
{
OnRawVideoCaptureEnded.Invoke();
}
else
{
OnVideoCaptureEnded.Invoke(_captureFilePath);
}
}
_isCapturing = false;
_captureStartTime = 0;
_captureFilePath = null;
}
else
{
Debug.LogErrorFormat("Error: VideoCaptureExample failed to end video capture. Error Code: {0}", MLCamera.GetErrorCode().ToString());
}
#endif
}
else
{
Debug.LogError("Error: VideoCaptureExample failed to end video capture because the camera is not recording.");
}
}
void Awake()
{
MLResult hResult = MLHands.Start();
MLResult iResult = MLInput.Start();
MLResult pResult = MLWorldPlanes.Start();
MLResult wrResult = MLWorldRays.Start();
if (
!hResult.IsOk ||
!iResult.IsOk ||
!pResult.IsOk ||
!wrResult.IsOk
)
{
Debug.LogError("Error starting ML APIs, disabling script.");
enabled = false;
return;
}
// HANDS
var enabledPoses = new MLHandKeyPose[] {
MLHandKeyPose.Fist,
};
MLHands.KeyPoseManager.EnableKeyPoses(enabledPoses, true);
// INPUT
_iController = MLInput.GetController(MLInput.Hand.Left);
// WORLD PLANES
var queryParams = new MLWorldPlanesQueryParams();
var queryFlags = MLWorldPlanesQueryFlags.Horizontal | MLWorldPlanesQueryFlags.SemanticFloor;
queryParams.Flags = queryFlags;
queryParams.MaxResults = WP_MAX_PLANES;
MLWorldPlanes.GetPlanes(queryParams, HandleOnReceivedPlanes);
// WORLD RAYS
_wrBaseHeight = transform.position.y;
_wrLastCentimeters = (int)Math.Truncate(_wrBaseHeight * 100);
}
/// <summary>
/// Set correct render mode for meshing and update meshing settings.
/// </summary>
void Start()
{
#if PLATFORM_LUMIN
// Assure that if the 'WorldReconstruction' privilege is missing, then it is logged for all users.
MLResult result = MLPrivilegesStarterKit.Start();
if (result.IsOk)
{
result = MLPrivilegesStarterKit.CheckPrivilege(MLPrivileges.Id.WorldReconstruction);
if (result.Result != MLResult.Code.PrivilegeGranted)
{
Debug.LogErrorFormat("Error: MeshingExample failed to create Mesh Subsystem due to missing 'WorldReconstruction' privilege. Please add to manifest. Disabling script.");
enabled = false;
return;
}
MLPrivilegesStarterKit.Stop();
}
else
{
Debug.LogErrorFormat("Error: MeshingExample failed starting MLPrivileges, disabling script. Reason: {0}", result);
enabled = false;
return;
}
result = MLHeadTracking.Start();
if (result.IsOk)
{
MLHeadTracking.RegisterOnHeadTrackingMapEvent(OnHeadTrackingMapEvent);
}
else
{
Debug.LogError("MeshingExample could not register to head tracking events because MLHeadTracking could not be started.");
}
#endif
_meshingVisualizer.SetRenderers(_renderMode);
_mlSpatialMapper.gameObject.transform.position = _camera.gameObject.transform.position;
_mlSpatialMapper.gameObject.transform.localScale = _bounded ? _boundedExtentsSize : _boundlessExtentsSize;
_visualBounds.SetActive(_bounded);
}
/// <summary>
/// Attempts to start the MLPersistentStore and MLPersistentCoordinateFrames APIs
/// </summary>
void StartAPIs()
{
_statusText.text = "Status: Starting up Systems";
MLResult result = MLPersistentStore.Start();
if (!result.IsOk)
{
if (result.Code == MLResultCode.PrivilegeDenied)
{
Instantiate(Resources.Load("PrivilegeDeniedError"));
}
Debug.LogErrorFormat("Error: PersistenceExample failed starting MLPersistentStore, disabling script. Reason: {0}", result);
enabled = false;
return;
}
result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
if (result.Code == MLResultCode.PrivilegeDenied)
{
Instantiate(Resources.Load("PrivilegeDeniedError"));
}
MLPersistentStore.Stop();
Debug.LogErrorFormat("Error: PersistenceExample failed starting MLPersistentCoordinateFrames, disabling script. Reason: {0}", result);
enabled = false;
return;
}
if (MLPersistentCoordinateFrames.IsReady)
{
PerformStartup();
}
else
{
MLPersistentCoordinateFrames.OnInitialized += HandleInitialized;
}
}
/// <summary>
/// Deletes a contact. Called by ContactListPage.
/// </summary>
/// <param name="id">ID of the Contact</param>
public void DeleteContact(string id)
{
Log("Deleting contact");
ulong requestHandle = 0;
if (!string.IsNullOrEmpty(id) && _loadedContacts.ContainsKey(id))
{
MLResult result = MLContacts.DeleteContact(_loadedContacts[id], out requestHandle);
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: ContactsExample failed to delete contact. Reason: {0}", result);
Log(string.Format("<color=red>Failed to delete contact. {0}</color>", result));
}
}
else
{
Debug.LogErrorFormat("Error: ContactsExample failed to delete contact. Reason: Invalid ID {0}", id);
Log("<color=red>Failed to delete contact.</color>");
}
}
// Start is called before the first frame update
void Start()
{
if (!MLInput.IsStarted)
{
MLResult inputStartResult = MLInput.Start();
switch (inputStartResult.Result)
{
case MLResult.Code.Ok:
{
print("ActsAsSwipeable -- started");
}
break;
case MLResult.Code.InvalidParam:
throw new System.NotImplementedException();
case MLResult.Code.PrivilegeDenied:
throw new System.NotImplementedException();
}
}
}
/// <summary>
/// Request privileges.
/// </summary>
/// <param name="privileges">An array of privileges to request.</param>
public static MLResult RequestPrivileges(params MLPrivileges.Id[] privileges)
{
#if PLATFORM_LUMIN
foreach (MLPrivileges.Id privilege in privileges)
{
_result = CheckPrivilege(privilege);
if (_result.Result == MLResult.Code.PrivilegeGranted)
{
continue;
}
_result = MLPrivileges.RequestPrivilege(privilege);
if (_result.Result != MLResult.Code.PrivilegeGranted)
{
return(_result);
}
}
#endif
return(_result);
}
private void HandleOnReceivedPlanes(MLResult result, MLWorldPlane[] planes, MLWorldPlaneBoundaries[] boundaries)
{
GameObject newPlane;
// Destroy and Remove Old Planes
for (int i = _planeCache.Count - 1; i >= 0; --i)
{
Destroy(_planeCache[i]);
_planeCache.Remove(_planeCache[i]);
}
// Add New Planes to Cache
for (int i = 0; i < planes.Length; ++i)
{
newPlane = Instantiate(PlaneGameObject);
newPlane.transform.position = planes[i].Center;
newPlane.transform.rotation = planes[i].Rotation;
newPlane.transform.localScale = new Vector3(planes[i].Width, planes[i].Height, 1f);
_planeCache.Add(newPlane);
}
}
/// <summary>
/// Worker function to call the API's Capture function
/// </summary>
private void CaptureThreadWorker()
{
lock (_cameraLockObject)
{
if (MLCamera.IsStarted && _isCameraConnected)
{
Debug.Log("===============Start Capturing");
MLResult result = MLCamera.CaptureRawImageAsync();
Debug.Log("===============Captured result:" + result.Code);
if (result.IsOk)
{
_isCapturing = true;
}
else if (result.Code == MLResultCode.PrivilegeDenied)
{
_doPrivPopup = true;
}
}
}
}
/// <summary>
/// Try get controller reference.
///
/// This is because "MLInput.OnControllerConnected" event won't invoke.
/// I think why Zenject.IInitialize timing is too late to register an event.
/// So this method try to get a reference cotroller at the initializing.
/// </summary>
private void TryGetController()
{
if (_inputController != null)
{
return;
}
if (!MLInput.IsStarted)
{
return;
}
MLResult result = MLInput.Start();
if (!result.IsOk)
{
return;
}
_inputController = MLInput.GetController(0);
}
/// <summary>
/// Set the longer dimension of the Image Target.
/// This method can be used to change the dimension of the image target at runtime.
/// This should not be called before the image target is added to the tracker system.
/// </summary>
/// <param name="longerDimension">longer dimension of the image target in scene units.</param>
/// <returns/>
public MLResult SetTargetLongerDimension(float longerDimension)
{
MLResult result;
#if PLATFORM_LUMIN
if (_imageTarget == null)
{
result = MLResult.Create(MLResult.Code.InvalidParam, "Invalid image target");
Debug.LogErrorFormat("MLImageTrackerBehavior.SetTargetLongerDimension failed to set the longer dimension of the image target. Reason: {0}", result);
return(result);
}
result = _imageTarget.Target.SetTargetLongerDimension(longerDimension);
if (result.IsOk)
{
longerDimensionInSceneUnits = longerDimension;
}
#endif
return(result);
}
/// <summary>
/// Connects the MLCamera component and instantiates a new instance
/// if it was never created.
/// </summary>
private void EnableMLCamera()
{
MLResult result = MLCamera.Start();
if (result.IsOk)
{
result = MLCamera.Connect();
_isCameraConnected = true;
}
else
{
if (result.Code == MLResultCode.PrivilegeDenied)
{
Instantiate(Resources.Load("PrivilegeDeniedError"));
}
Debug.LogErrorFormat("Error: VideoCaptureExample failed starting MLCamera, disabling script. Reason: {0}", result);
enabled = false;
return;
}
}
//Init:
private void Start()
{
//sets:
_previousHand = handedness;
//startup:
if (!MLInput.IsStarted)
{
MLResult result = MLInput.Start();
if (!result.IsOk)
{
enabled = false;
}
}
GetControl();
//hooks:
MLInput.OnControllerConnected += HandleControlConnected;
MLInput.OnControllerDisconnected += HandleControlDisconnected;
}
/// <summary>
/// Ends the collision matching the id and handle passed.
/// </summary>
/// <param name="collisionId">The id of the collider object.</param>
/// <param name="collisionHandle">The handle for the collision session.</param>
void EndCollision(CollisionType type, int collisionId, ulong collisionHandle)
{
if (type == CollisionType.Hard)
{
hardCollisionMap.Remove(collisionId);
}
else if (type == CollisionType.Soft)
{
softCollisionMap.Remove(collisionId);
}
#if PLATFORM_LUMIN
MLResult result = MLMovement.EndCollision(sessionHandle, collisionHandle);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMovementBehavior.EndCollision failed to end collision session, disabling script. Reason: {0}", result);
enabled = false;
}
#endif
}
/// <summary>
/// Handles the event for trigger down.
/// </summary>
/// <param name="controllerId">The id of the controller.</param>
/// <param name="triggerValue">The value of the trigger.</param>
private void HandleOnTriggerDown(byte controllerId, float triggerValue)
{
if (_hasStarted && MLImageTracker.IsStarted && _controllerConnectionHandler.IsControllerValid(controllerId))
{
// The ImageTracker status before it is changed
bool trackerStatus = MLImageTracker.GetTrackerStatus();
// Try to change the ImageTracker status
MLResult result = trackerStatus ? MLImageTracker.Disable() : MLImageTracker.Enable();
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: Failed to {0} the ImageTracker.", trackerStatus ? "disable" : "enable");
}
else
{
_trackerStatusLabel.text = "Tracker Status: " + (trackerStatus ? "Disabled" : "Enabled");
}
}
}
/// <summary>
/// Starts a new soft collision session given some collider data.
/// </summary>
/// <param name="other">The collider data.</param>
void StartSoftCollision(ref Collider other)
{
#if PLATFORM_LUMIN
ulong collisionHandle = UnityEngine.XR.MagicLeap.Native.MagicLeapNativeBindings.InvalidHandle;
Vector3 thisCenter = objectCollider.bounds.center;
Vector3 otherCenter = other.bounds.center;
float maxDistance = Vector3.Distance(thisCenter, otherCenter);
float closesetDistance = maxDistance * (other.gameObject.GetComponent <MLMovementColliderBehavior>().MaxDepth / 100.0f);
MLResult result = MLMovement.StartSoftCollision(sessionHandle, otherCenter, closesetDistance, maxDistance, out collisionHandle);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMovementBehavior.StartSoftCollision failed to start a soft collision, disabling script. Reason: {0}", result);
enabled = false;
return;
}
softCollisionMap.Add(other.gameObject.GetInstanceID(), collisionHandle);
#endif
}
private void OnEnable()
{
MLResult result = MLHands.Start();
if (!result.IsOk)
{
Debug.LogError("Error GesturesExample starting MLHands, disabling script.");
enabled = false;
}
else
{
MLHandKeyPose[] poseSet = { MLHandKeyPose.Pinch, MLHandKeyPose.C, MLHandKeyPose.L, MLHandKeyPose.Thumb };
var status = MLHands.KeyPoseManager.EnableKeyPoses(poseSet, true, true);
if (!status)
{
Debug.LogError("HandTracking failed during a call to enable tracked KeyPoses.\n"
+ "Disabling HandTracking component.");
enabled = false;
}
}
}
/**
* Returns the GPS location from the paired CompanionApp phone/device.
*/
public async Task <LocationReply> GetLocation()
{
Logger.D(TAG, "GetLocation()");
if (!MLLocation.IsStarted)
{
Logger.D(TAG, "Please start MagicLeap's MLLocation object from a GameObject/MonoBehavior before using this call.");
// Hm, Debug: return something.
Logger.D(TAG, "FIXME: Returning a hard coded value...");
return(new LocationReply
{
longitude = -121.955238,
latitude = 37.354107
});
}
MLLocation.Location locData = new MLLocation.Location();
MLResult result = MLLocation.GetLastFineLocation(out locData);
Logger.D(TAG, "MLLocation result: " + result); // Ensure location is allowed.
if (!result.Equals(MLResult.Create(MLResult.Code.Ok)))
{
// Try coarse instead:
result = MLLocation.GetLastCoarseLocation(out locData);
if (!result.Equals(MLResult.Create(MLResult.Code.Ok)))
{
Logger.D(TAG, "Empty location returning");
return(new LocationReply {
longitude = 0f, latitude = 0f
});
}
}
Logger.D(TAG, "New location returning: {" + locData.Longitude + ", " + locData.Latitude + "}");
return(new LocationReply
{
longitude = locData.Longitude,
latitude = locData.Latitude
});
}
/// <summary>
/// Starts up MLHandTracking.
/// </summary>
/// <param name="initializeValues">Bool that determines if MLHandTracking should automatically run with all poses and high filter levels.</param>
public static MLResult Start(bool initializeValues = false)
{
#if PLATFORM_LUMIN
MLResult _result = MLHandTracking.Start();
if (!_result.IsOk)
{
Debug.LogErrorFormat("Error: MLHandTrackingStarterKit failed starting MLHandTracking. Reason: {0}", _result);
}
if (initializeValues)
{
bool success = false;
success = EnableKeyPoses();
if (!success)
{
MLHandTracking.Stop();
_result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "MLHandTrackingStarterKit failed to start correctly because MLHandTrackingStarterKit.EnablePoses failed because MLHandTracking.KeyPoseManager.EnableKeyPoses failed.");
}
success = SetKeyPointsFilterLevel(MLHandTracking.KeyPointFilterLevel.ExtraSmoothed);
if (!success)
{
MLHandTracking.Stop();
_result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "MLHandTrackingStarterKit failed to start correctly because MLHandTrackingStarterKit.SetKeyPointsFilterLevel failed because MLHandTracking.KeyPoseManager.SetKeyPointsFilterLevel failed.");
}
success = SetPoseFilterLevel(MLHandTracking.PoseFilterLevel.ExtraRobust);
if (!success)
{
MLHandTracking.Stop();
_result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "MLHandTrackingStarterKit failed to start correctly because MLHandTrackingStarterKit.SetPoseFilterLevel failed because MLHandTracking.KeyPoseManager.SetPoseFilterLevel failed.");
}
}
return(_result);
#else
return(new MLResult());
#endif
}
#pragma warning restore 414
/// <summary>
/// Locate tracks, connect provided music service provider, initialize MLMusicService API and setup callbacks.
/// </summary>
void Start()
{
string[] playlist = new string[StreamingPlaylist.Length];
for (int i = 0; i < StreamingPlaylist.Length; ++i)
{
string streamingPath = Path.Combine(Path.Combine(Application.streamingAssetsPath, StreamingAssetsLocationFolder), StreamingPlaylist[i]);
string persistentPath = Path.Combine(Application.persistentDataPath, StreamingPlaylist[i]);
// The Music Provider will only search for songs correctly in /documents/C1 or /documents/C2 by their filename
// This allows us to package the songs with the Unity application and deploy them from Streaming Assets.
if (!File.Exists(persistentPath))
{
File.Copy(streamingPath, persistentPath);
}
playlist[i] = "file://" + StreamingPlaylist[i];
}
#if PLATFORM_LUMIN
MLResult result = MLMusicService.Start(MusicServiceProvider);
if (!result.IsOk)
{
Debug.LogErrorFormat("Error: MLMusicServiceBehavior failed starting MLMusicService, disabling script. Reason: {0}", result);
enabled = false;
return;
}
MLMusicService.OnPlaybackStateChange += HandlePlaybackStateChanged;
MLMusicService.OnShuffleStateChange += HandleShuffleStateChanged;
MLMusicService.OnRepeatStateChange += HandleRepeatStateChanged;
MLMusicService.OnMetadataChange += HandleMetadataChanged;
MLMusicService.OnPositionChange += HandlePositionChanged;
MLMusicService.OnError += HandleError;
MLMusicService.OnStatusChange += HandleServiceStatusChanged;
MLMusicService.RepeatState = MLMusicService.RepeatStateType.Off;
MLMusicService.ShuffleState = MLMusicService.ShuffleStateType.Off;
MLMusicService.SetPlayList(playlist);
MLMusicService.StartPlayback();
#endif
}
/// <summary>
/// Start this instance.
/// </summary>
void Start()
{
MLResult result = MLPersistentStore.Start();
if (!result.IsOk)
{
SetError("Failed to start persistent store. Disabling component");
enabled = false;
return;
}
result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
MLPersistentStore.Stop();
SetError("Failed to start coordinate frames system. disabling component");
enabled = false;
return;
}
if (_representativePrefab == null)
{
SetError("Error: _representativePrefab must be set");
enabled = false;
return;
}
List <MLPCF> pcfList;
result = MLPersistentCoordinateFrames.GetAllPCFs(out pcfList, int.MaxValue);
if (!result.IsOk)
{
MLPersistentStore.Stop();
MLPersistentCoordinateFrames.Stop();
SetError(result.ToString());
enabled = false;
return;
}
TryShowingAllPCFs(pcfList);
}
/// <summary>
/// Reads all stored persistent bindings.
/// Each stored binding will contain a PCF object with a CFUID.
/// Use that stored CFUID to see if the PCF exists in this session, if it does then the stored binding can be regained.
/// If the binding is regained correctly then the persistent content will retain it's pose from the last known launch.
/// </summary>
private void RegainAllStoredBindings()
{
#if PLATFORM_LUMIN
TransformBinding.storage.LoadFromFile();
List <TransformBinding> allBindings = TransformBinding.storage.Bindings;
List <TransformBinding> deleteBindings = new List <TransformBinding>();
foreach (TransformBinding storedBinding in allBindings)
{
// Try to find the PCF with the stored CFUID.
MLResult result = MLPersistentCoordinateFrames.FindPCFByCFUID(storedBinding.PCF.CFUID, (MLResult.Code resultCode, MLPersistentCoordinateFrames.PCF pcf) =>
{
if (pcf != null && MLResult.IsOK(pcf.CurrentResultCode))
{
GameObject gameObj = Instantiate(_content, Vector3.zero, Quaternion.identity);
PersistentBall persistentContent = gameObj.GetComponent <PersistentBall>();
persistentContent.BallTransformBinding = storedBinding;
persistentContent.BallTransformBinding.Bind(pcf, gameObj.transform, true);
ContentTap contentTap = persistentContent.GetComponent <ContentTap>();
contentTap.OnContentTap += OnContentDestroy;
++numPersistentContentRegained;
_persistentContentMap.Add(persistentContent, "Regained");
}
else
{
deleteBindings.Add(storedBinding);
}
});
}
foreach (TransformBinding storedBinding in deleteBindings)
{
storedBinding.UnBind();
}
bindingsLoaded = true;
#endif
}
/// <summary>
/// Event handler for the metadata of the track being changed
/// </summary>
/// <param name="metaData">Metadata of the track</param>
void HandleMetadataChanged(MLMusicService.Metadata metaData)
{
CurrentTrackMetadata = metaData;
MLResult result = MLMusicService.GetMetadata(ref previousTrackMetadata, -1);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMusicServiceBehavior failed to get the metadata of the previous track, disabling script. Reason: {0}.", result);
enabled = false;
return;
}
result = MLMusicService.GetMetadata(ref nextTrackMetadata, 1);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMusicServiceBehavior failed to get the metadata of the next track, disabling script. Reason: {0}.", result);
enabled = false;
return;
}
OnMetadataChanged?.Invoke(metaData);
}
