Class TrackablesChangedEventUnit<TManager, TSubsystem, TSubsystemDescriptor, TProvider, TSessionRelativeData, TTrackable, TEventArgs, TListener>

Uses a TListener to listen for a trackables-changed event on the visual scripting event bus and assign the TEventArgs to a newly triggered Flow.

Inheritance

object

TrackablesChangedEventUnit<TManager, TSubsystem, TSubsystemDescriptor, TProvider, TSessionRelativeData, TTrackable, TEventArgs, TListener>

AnchorsChangedEventUnit

EnvironmentProbesChangedEventUnit

FacesChangedEventUnit

HumanBodiesChangedEventUnit

ParticipantsChangedEventUnit

PlanesChangedEventUnit

PointCloudsChangedEventUnit

TrackedImagesChangedEventUnit

TrackedObjectsChangedEventUnit

Namespace: UnityEngine.XR.ARFoundation.VisualScripting

Assembly: Unity.XR.ARFoundation.VisualScripting.dll

Syntax

[Obsolete("TrackablesChangedEventUnit has been deprecated in AR Foundation version 6.0.", false)]
public abstract class TrackablesChangedEventUnit<TManager, TSubsystem, TSubsystemDescriptor, TProvider, TSessionRelativeData, TTrackable, TEventArgs, TListener> : GameObjectEventUnit<TEventArgs> where TManager : ARTrackableManager<TSubsystem, TSubsystemDescriptor, TProvider, TSessionRelativeData, TTrackable> where TSubsystem : TrackingSubsystem<TSessionRelativeData, TSubsystem, TSubsystemDescriptor, TProvider>, new() where TSubsystemDescriptor : SubsystemDescriptorWithProvider<TSubsystem, TProvider> where TProvider : SubsystemProvider<TSubsystem> where TSessionRelativeData : struct, ITrackable where TTrackable : ARTrackable<TSessionRelativeData, TTrackable> where TListener : MessageListener

Type Parameters

Name	Description
TManager	The manager type.
TSubsystem	The subsystem type.
TSubsystemDescriptor	The subsystem descriptor type.
TProvider	The subsystem provider type.
TSessionRelativeData	The session-relative data type.
TTrackable	The type of trackable for which we are listening.
TEventArgs	The trackables-changed event arguments type.
TListener	The MessageListener type.

Properties

MessageListenerType

The MessageListener type.

Declaration

public override Type MessageListenerType { get; }

Property Value

Type	Description
Type

added

Trackables added since the last frame.

Declaration

public ValueOutput added { get; }

Property Value

Type	Description
ValueOutput

removed

Trackables removed since the last frame.

Declaration

public ValueOutput removed { get; }

Property Value

Type	Description
ValueOutput

updated

Trackables updated since the last frame.

Declaration

public ValueOutput updated { get; }

Property Value

Type	Description
ValueOutput

Methods

Definition()

Unit definition.

Declaration

protected override void Definition()