Class ARParticipantManager
A manager for ARParticipants. Creates, updates, and removes
GameObjects in response to other users in a multi-user collaborative session.
Inheritance
Inherited Members
Namespace: UnityEngine.XR.ARFoundation
Syntax
[DefaultExecutionOrder(-2147483647)]
[DisallowMultipleComponent]
[RequireComponent(typeof(XROrigin))]
public sealed class ARParticipantManager : ARTrackableManager<XRParticipantSubsystem, XRParticipantSubsystemDescriptor, XRParticipantSubsystem.Provider, XRParticipant, ARParticipant>Properties
gameObjectName
The name to be used for the GameObject whenever a new participant is detected.
Declaration
protected override string gameObjectName { get; }Property Value
| Type | Description |
|---|---|
| String |
Overrides
participantPrefab
(Optional) Instantiates this Prefab for each participant. If null, an empty GameObject
with a ARParticipant component is instantiated instead.
Declaration
public GameObject participantPrefab { get; set; }Property Value
| Type | Description |
|---|---|
| GameObject |
Methods
GetParticipant(TrackableId)
Attempt to retrieve an existing ARParticipant by trackableId.
Declaration
public ARParticipant GetParticipant(TrackableId trackableId)Parameters
| Type | Name | Description |
|---|---|---|
| TrackableId | trackableId | The TrackableId of the participant to retrieve. |
Returns
| Type | Description |
|---|---|
| ARParticipant | The ARParticipant with |
GetPrefab()
The Prefab which will be instantiated for each ARParticipant. Can be null.
Declaration
protected override GameObject GetPrefab()Returns
| Type | Description |
|---|---|
| GameObject | A Prefab to instantiate for each ARParticipant. |
Overrides
OnTrackablesChanged(List<ARParticipant>, List<ARParticipant>, List<ARParticipant>)
Invoked when the base class detects trackable changes.
Declaration
protected override void OnTrackablesChanged(List<ARParticipant> added, List<ARParticipant> updated, List<ARParticipant> removed)Parameters
| Type | Name | Description |
|---|---|---|
| List<ARParticipant> | added | The list of added ARParticipants. |
| List<ARParticipant> | updated | The list of updated ARParticipants. |
| List<ARParticipant> | removed | The list of removed ARParticipants. |
Overrides
Events
participantsChanged
Invoked when participants have changed (been added, updated, or removed).
Declaration
public event Action<ARParticipantsChangedEventArgs> participantsChangedEvent Type
| Type | Description |
|---|---|
| Action<ARParticipantsChangedEventArgs> |