/// <summary>
 /// Default handling for session failures. This implementation logs an error and attempts to
 /// [reset](xref:UnityEngine.XR.ARSubsystems.XRSessionSubsystem.Reset) the session up to
 /// <see cref="maxRetryCount"/> times.
 /// </summary>
 /// <param name="sessionSubsystem">The <see cref="ARKitSessionSubsystem"/> which provides an interface to the
 ///     ARKit session.</param>
 /// <param name="error">The <see cref="NSError"/> object describing the failure.</param>
 protected override void OnSessionDidFailWithError(ARKitSessionSubsystem sessionSubsystem, NSError error)
 {
     if (retriesRemaining > 0)
     {
         --retriesRemaining;
         Debug.LogWarning($"The session has failed with error code {error.code}: \"{error.localizedDescription}\". Attempting reset ({retriesRemaining} retries remaining).");
         sessionSubsystem.Reset();
     }
     else
     {
         Debug.LogError($"The session has failed with error code {error.code}: \"{error.localizedDescription}\". Retry limit of {maxRetryCount} has been reached. No further attempts will be made to reset the session unless the configuration changes.");
     }
 }
示例#2
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 /// <summary>
 /// Invoked when the
 /// [coaching experience](https://developer.apple.com/documentation/arkit/arcoachingoverlayview?language=objc)
 /// is completely deactivated. This base class implementation does nothing.
 /// </summary>
 /// <remarks>
 /// See [coachingOverlayViewDidDeactivate:](https://developer.apple.com/documentation/arkit/arcoachingoverlayviewdelegate/3152983-coachingoverlayviewdiddeactivate?language=objc)
 /// for more information.
 /// </remarks>
 /// <param name="sessionSubsystem">The <see cref="ARKitSessionSubsystem"/> which provides an interface to the ARKit session.</param>
 /// <seealso cref="ARKitSessionSubsystem.requestedCoachingGoal"/>
 /// <seealso cref="ARKitSessionSubsystem.currentCoachingGoal"/>
 /// <seealso cref="ARKitSessionSubsystem.SetCoachingActive"/>
 /// <seealso cref="OnCoachingOverlayViewWillActivate"/>
 protected virtual void OnCoachingOverlayViewDidDeactivate(ARKitSessionSubsystem sessionSubsystem)
 {
 }
示例#3
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 /// <summary>
 /// Invoked when a change to the
 /// [ARConfiguration](https://developer.apple.com/documentation/arkit/arconfiguration?language=objc)
 /// is requested.
 /// </summary>
 /// <param name="sessionSubsystem">The <see cref="ARKitSessionSubsystem"/> which provides an interface to the ARKit session.</param>
 protected virtual void OnConfigurationChanged(ARKitSessionSubsystem sessionSubsystem)
 {
 }
示例#4
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 /// <summary>
 /// Invoked when the session fails. This base class implementation does nothing.
 /// </summary>
 /// <remarks>
 /// Use this to respond to session failures. For example, the <see cref="DefaultARKitSessionDelegate"/>
 /// implementation tries to restart the session by calling
 /// [Reset](xref:UnityEngine.XR.ARSubsystems.XRSessionSubsystem.Reset).
 ///
 /// See [session:didFailWithError:](https://developer.apple.com/documentation/arkit/arsessionobserver/2887453-session?language=objc)
 /// for more information.
 /// </remarks>
 /// <param name="sessionSubsystem">The <see cref="ARKitSessionSubsystem"/> which provides an interface to the ARKit session.</param>
 /// <param name="error">The <see cref="NSError"/> object describing the failure. This object is only valid
 /// during this callback. See also <see cref="ARKitErrorCode"/>.</param>
 protected virtual void OnSessionDidFailWithError(ARKitSessionSubsystem sessionSubsystem, NSError error)
 {
 }
 /// <summary>
 /// Resets the <see cref="retriesRemaining"/> to <see cref="maxRetryCount"/>.
 /// </summary>
 /// <param name="sessionSubsystem">The <see cref="ARKitSessionSubsystem"/> which provides an interface to the
 ///     ARKit session.</param>
 protected override void OnConfigurationChanged(ARKitSessionSubsystem sessionSubsystem)
 {
     retriesRemaining = maxRetryCount;
 }