/// <summary>
/// Start up
/// Note: This requires the privilege to be granted prior to Start()
/// </summary>
void Start()
{
MLResult result = MLPersistentStore.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("MLPersistentPoint failed starting MLPersistentStore, disabling script. Reason: {0}", result);
enabled = false;
return;
}
result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
MLPersistentStore.Stop();
Debug.LogErrorFormat("MLPersistentPoint failed starting MLPersistentCoordinateFrames, disabling script. Reason: {0}", result);
enabled = false;
return;
}
if (string.IsNullOrEmpty(UniqueId))
{
Debug.LogWarning("Unique Id is empty will try to use game object's name. It's good to provide a unique id for virtual objects to avoid weird behavior.");
if (string.IsNullOrEmpty(gameObject.name))
{
SetError(new MLResult(MLResultCode.UnspecifiedFailure, "Either UniqueId or name should be non empty. Disabling component"));
enabled = false;
return;
}
UniqueId = gameObject.name;
}
else
{
gameObject.name = UniqueId;
}
if (MLPersistentCoordinateFrames.IsReady)
{
RestoreBinding(gameObject.name);
}
else
{
MLPersistentCoordinateFrames.OnReady += HandleReady;
}
}
/// <summary>
/// Attempts to start the MLPersistentStore and MLPersistentCoordinateFrames APIs
/// </summary>
void StartAPIs()
{
MLResult result = MLPersistentStore.Start();
if (!result.IsOk)
{
Debug.LogErrorFormat("MLPersistentBehavior failed starting MLPersistentStore, disabling script. Reason: {0}", result);
enabled = false;
return;
}
result = MLPersistentCoordinateFrames.Start();
if (!result.IsOk)
{
MLPersistentStore.Stop();
Debug.LogErrorFormat("MLPersistentBehavior failed starting MLPersistentCoordinateFrames, disabling script. Reason: {0}", result);
enabled = false;
return;
}
if (string.IsNullOrEmpty(UniqueId))
{
Debug.LogWarning("Unique Id is empty will try to use game object's name. It's good to provide a unique id for virtual objects to avoid weird behavior.");
if (string.IsNullOrEmpty(gameObject.name))
{
Debug.LogError("Either UniqueId or name should be non empty. Disabling component");
enabled = false;
return;
}
UniqueId = gameObject.name;
}
if (MLPersistentCoordinateFrames.IsReady)
{
CreateOrRestoreBinding();
}
else
{
MLPersistentCoordinateFrames.OnInitialized += HandleInitialized;
}
}
/// <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>
/// Finds the closest pcf for this persistent point.
/// </summary>
void BindToAllPCFs()
{
_state = State.BindToAllPCFs;
string suffix = "";
int count = 0;
// In the loop below we try to associate the persitent point with not only
// the closest but all pcfs in the surrounding. This will increase the probablilty
// of restoration on reboots. It's costly in terms of disk space so we will limit it to
// a max
foreach (MLPCF pcf in _allPCFs)
{
string objectName = gameObject.name + suffix;
var returnResult = MLPersistentCoordinateFrames.GetPCFPosition(pcf, (result, returnPCF) =>
{
if (result.IsOk && pcf.CurrentResult == MLResultCode.Ok)
{
Debug.Log("binding to PCF: " + pcf.CFUID);
Binding = MLContentBinder.BindToPCF(objectName, gameObject, pcf);
MLPersistentStore.Save(Binding);
}
else
{
Debug.LogWarningFormat("Failed to find the position for PCF {0}", returnPCF.CFUID);
}
});
if (!returnResult.IsOk)
{
Debug.LogError("Failed to GetPCF");
break;
}
suffix = "-" + count;
count++;
}
_state = State.BindingComplete;
}
/// <summary>
/// Tries the showing all PCF.
/// </summary>
/// <param name="pcfList">Pcf list.</param>
void TryShowingAllPCFs(List <MLPCF> pcfList)
{
foreach (MLPCF pcf in pcfList)
{
if (pcf.CurrentResult == MLResultCode.Pending)
{
MLPersistentCoordinateFrames.GetPCFPosition(pcf, (r, p) =>
{
if (r.IsOk)
{
AddPCFObject(p);
}
else
{
SetError("failed to get position for pcf : " + p);
}
});
}
else
{
AddPCFObject(pcf);
}
}
}
/// <summary>
/// Provides the string value for any MLResult.Code.
/// </summary>
/// <param name="resultCode">The code to convert into a string value.</param>
/// <returns>The string value of the given MLResult.Code.</returns>
public static string CodeToString(MLResult.Code resultCode)
{
string codeString = string.Empty;
switch ((CodePrefix)((int)resultCode >> 16))
{
case CodePrefix.MLResultGlobal:
case CodePrefix.MLSnapshotResult:
codeString = Marshal.PtrToStringAnsi(MagicLeapNativeBindings.MLSnapshotGetResultString(resultCode));
break;
case CodePrefix.MLAudioResult:
codeString = Marshal.PtrToStringAnsi(MLAudio.GetResultString(resultCode));
break;
case CodePrefix.MLMediaDRMResult:
case CodePrefix.MLMediaGenericResult:
case CodePrefix.MLMediaPlayerResult:
case CodePrefix.MLMediaResult:
codeString = Marshal.PtrToStringAnsi(MLMediaPlayer.GetResultString(resultCode));
break;
case CodePrefix.MLDispatchResult:
codeString = Marshal.PtrToStringAnsi(MLDispatch.GetResultString(resultCode));
break;
case CodePrefix.MLIdentityResult:
codeString = Marshal.PtrToStringAnsi(MLIdentity.GetResultString(resultCode));
break;
case CodePrefix.MLPassableWorldResult:
codeString = Marshal.PtrToStringAnsi(MLPersistentCoordinateFrames.GetResultString(resultCode));
break;
case CodePrefix.MLTokenAgentResult:
codeString = Marshal.PtrToStringAnsi(MLTokenAgent.GetResultString(resultCode));
break;
case CodePrefix.MLPrivilegesResult:
codeString = Marshal.PtrToStringAnsi(MLPrivileges.GetResultString(resultCode));
break;
case CodePrefix.MLContactsResult:
codeString = Marshal.PtrToStringAnsi(MLContacts.GetResultString(resultCode));
break;
case CodePrefix.MLLocationResult:
codeString = Marshal.PtrToStringAnsi(MLLocation.GetResultString(resultCode));
break;
case CodePrefix.MLNetworkingResult:
codeString = Marshal.PtrToStringAnsi(MLNetworkingNativeBindings.MLNetworkingGetResultString(resultCode));
break;
case CodePrefix.MLMovementResult:
codeString = Marshal.PtrToStringAnsi(MLMovement.GetResultString(resultCode));
break;
case CodePrefix.MLConnectionsResult:
codeString = Marshal.PtrToStringAnsi(MLConnections.GetResultString(resultCode));
break;
case CodePrefix.MLSecureStorageResult:
codeString = Marshal.PtrToStringAnsi(MLSecureStorageNativeBindings.MLSecureStorageGetResultString(resultCode));
break;
case CodePrefix.MLAppConnect:
codeString = Marshal.PtrToStringAnsi(MLAppConnectNativeBindings.MLAppConnectGetResultString(resultCode));
break;
case CodePrefix.MLWebRTC:
codeString = Marshal.PtrToStringAnsi(MLWebRTC.NativeBindings.MLWebRTCGetResultString(resultCode));
break;
case CodePrefix.MLBluetoothGattResult:
codeString = Marshal.PtrToStringAnsi(MLBluetoothLE.NativeBindings.MLBluetoothGattGetResultString(resultCode));
break;
default:
// This will catch any unknown/invalid return values.
codeString = MagicLeapNativeBindings.MLGetResultString(resultCode);
break;
}
return(codeString);
}