Class GameObjectUtils

Utility methods for creating GameObjects Allows systems to subscribe to GameObjectInstantiated

Inheritance

Object

GameObjectUtils

Namespace: Unity.XR.CoreUtils

Syntax

public static class GameObjectUtils

Methods

ClonePrefabWithHideFlags(GameObject, Transform)

Clones the Prefab Game Object prefab and copies the hide flags of each Game Object in its hierarchy to the corresponding Game Object in the copy's hierarchy.

Declaration

public static GameObject ClonePrefabWithHideFlags(GameObject prefab, Transform parent = null)

Parameters

Type	Name	Description
GameObject	prefab	The Prefab Game Object to make a copy of
Transform	parent	Optional parent that will be assigned to the clone of the original Game Object

Returns

Type	Description
GameObject	The clone of the original Game Object

CloneWithHideFlags(GameObject, Transform)

Clones the Game Object original and copies the hide flags of each Game Object in its hierarchy to the corresponding Game Object in the copy's hierarchy.

Declaration

public static GameObject CloneWithHideFlags(GameObject original, Transform parent = null)

Parameters

Type	Name	Description
GameObject	original	The Game Object to make a copy of
Transform	parent	Optional parent that will be assigned to the clone of the original Game Object

Returns

Type	Description
GameObject	The clone of the original Game Object

Create()

Creates a new GameObject and returns it. This method also calls GameObjectInstantiated.

Declaration

public static GameObject Create()

Returns

Type	Description
GameObject	The new GameObject

Create(String)

Creates a new GameObject and returns it. This method also calls GameObjectInstantiated.

Declaration

public static GameObject Create(string name)

Parameters

Type	Name	Description
String	name	The name to be given to the new GameObject

Returns

Type	Description
GameObject	The new GameObject

ExhaustiveComponentSearch<T>(GameObject)

Searches for a component in a scene with a 3 step process, getting more comprehensive with each step At edit time will find all objects in the scene, even if they are disabled At play time, will be unable to find disabled objects that are not a child of desiredSource

Declaration

public static T ExhaustiveComponentSearch<T>(GameObject desiredSource)
    where T : Component

Parameters

Type	Name	Description
GameObject	desiredSource	The Game Object we expect to be a parent or owner of the component

Returns

Type	Description
T	A component of the desired type, or NULL if no component was located

Type Parameters

Name	Description
T	The type of component to find in the scene

ExhaustiveTaggedComponentSearch<T>(GameObject, String)

Searches for a component in a scene with a 3 step process, getting more comprehensive with each step At edit time will find all objects in the scene, even if they are disabled At play time, will be unable to find disabled objects that are not a child of desiredSource

Declaration

public static T ExhaustiveTaggedComponentSearch<T>(GameObject desiredSource, string tag)
    where T : Component

Parameters

Type	Name	Description
GameObject	desiredSource	The GameObject we expect to be a parent or owner of the component
String	tag	The tag this component must have to match

Returns

Type	Description
T	A component of the desired type, or NULL if no component was located

Type Parameters

Name	Description
T	The type of component to find in the scene

GetChildGameObjects(GameObject, List<GameObject>)

Get the direct children GameObjects of this GameObject.

Declaration

public static void GetChildGameObjects(this GameObject go, List<GameObject> childGameObjects)

Parameters

Type	Name	Description
GameObject	go	The parent GameObject that we will want to get the child GameObjects on.
List<GameObject>	childGameObjects	The direct children of a GameObject.

GetComponentInActiveScene<T>()

Retrieves the first component of the given type in the active scene

Declaration

public static T GetComponentInActiveScene<T>()
    where T : Component

Returns

Type	Description
T	The first component found in the active scene, or null if none exists

Type Parameters

Name	Description
T	The type of component to retrieve

GetComponentInScene<T>(Scene)

Retrieves the first component of the given type in a scene

Declaration

public static T GetComponentInScene<T>(Scene scene)
    where T : Component

Parameters

Type	Name	Description
Scene	scene	The scene to search

Returns

Type	Description
T	The first component found in the active scene, or null if none exists

Type Parameters

Name	Description
T	The type of component to retrieve

GetComponentsInActiveScene<T>(List<T>, Boolean)

Retrieves all components of the given type in the active scene

Declaration

public static void GetComponentsInActiveScene<T>(List<T> components, bool includeInactive = false)
    where T : Component

Parameters

Type	Name	Description
List<T>	components	List that will be filled out with components retrieved
Boolean	includeInactive	Should Components on inactive GameObjects be included in the found set?

Type Parameters

Name	Description
T	The type of components to retrieve

GetComponentsInAllScenes<T>(List<T>, Boolean)

Retrieves all components of the given type in all loaded scenes

Declaration

public static void GetComponentsInAllScenes<T>(List<T> components, bool includeInactive = false)
    where T : Component

Parameters

Type	Name	Description
List<T>	components	List that will be filled out with components retrieved
Boolean	includeInactive	Should Components on inactive GameObjects be included in the found set?

Type Parameters

Name	Description
T	The type of components to retrieve

GetComponentsInScene<T>(Scene, List<T>, Boolean)

Retrieves all components of the given type in a scene

Declaration

public static void GetComponentsInScene<T>(Scene scene, List<T> components, bool includeInactive = false)
    where T : Component

Parameters

Type	Name	Description
Scene	scene	The scene to search
List<T>	components	List that will be filled out with components retrieved
Boolean	includeInactive	Should Components on inactive GameObjects be included in the found set?

Type Parameters

Name	Description
T	The type of components to retrieve

GetNamedChild(GameObject, String)

Gets a descendant GameObject with a specific name

Declaration

public static GameObject GetNamedChild(this GameObject go, string name)

Parameters

Type	Name	Description
GameObject	go	The parent object that is searched for a named child.
String	name	Name of child to be found.

Returns

Type	Description
GameObject	The returned child GameObject or null if no child is found.

Instantiate(GameObject, Transform, Boolean)

Clones the GameObject original and returns the clone. This method also calls GameObjectInstantiated.

Declaration

public static GameObject Instantiate(GameObject original, Transform parent = null, bool worldPositionStays = true)

Parameters

Type	Name	Description
GameObject	original	An existing GameObject that you want to make a copy of
Transform	parent	Parent that will be assigned to the new object
Boolean	worldPositionStays	Whether the new object will stay at its original position, or use it as an offset from its parent

Returns

Type	Description
GameObject	The instantiated clone

Instantiate(GameObject, Transform, Vector3, Quaternion)

Clones the GameObject original and returns the clone. This method also calls GameObjectInstantiated.

Declaration

public static GameObject Instantiate(GameObject original, Transform parent, Vector3 position, Quaternion rotation)

Parameters

Type	Name	Description
GameObject	original	An existing GameObject that you want to make a copy of
Transform	parent	Parent that will be assigned to the new object
Vector3	position	Position for the new object.
Quaternion	rotation	Orientation of the new object.

Returns

Type	Description
GameObject	The instantiated clone

Instantiate(GameObject, Vector3, Quaternion)

Clones the GameObject original and returns the clone. This method also calls GameObjectInstantiated.

Declaration

public static GameObject Instantiate(GameObject original, Vector3 position, Quaternion rotation)

Parameters

Type	Name	Description
GameObject	original	An existing GameObject that you want to make a copy of
Vector3	position	Position for the new object.
Quaternion	rotation	Orientation of the new object.

Returns

Type	Description
GameObject	The instantiated clone

Events

GameObjectInstantiated

Called when a GameObject has been instantiated through GameObjectUtils.Instantiate

Declaration

public static event Action<GameObject> GameObjectInstantiated

Event Type

Type	Description
Action<GameObject>