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> Unreal Engine API Reference > Plugins > MagicLeapARPin > UMagicLeapARPinComponent

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UMagicLeapARPinComponent

Component to make content persist at locations in the real world.

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MacOS

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Inheritance Hierarchy

UObjectBase

UObjectBaseUtility

UObject

UActorComponent

USceneComponent

UMagicLeapARPinComponent

References

Module	MagicLeapARPin
Header	/Engine/Plugins/Lumin/MagicLeapPassableWorld/Source/MagicLeapARPin/Public/MagicLeapARPinComponent.h
Include	#include "MagicLeapARPinComponent.h"

Syntax

[UCLASS](Programming/UnrealArchitecture/Reference/Classes#classdeclaration)(ClassGroup=MagicLeap, BlueprintType, Blueprintable, EditInlineNew,
Meta=(BlueprintSpawnableComponent))
class UMagicLeapARPinComponent : public USceneComponent

Remarks

Component to make content persist at locations in the real world.

Variables

	Name	Description
EMagicLeapAutoP...	AutoPinType	Mode for automatically pinning this component or it's owner actor to real-world.
bool	bShouldPinActor	Pin this component's owner actor instead of just the component itself.
FString	ObjectUID	Unique ID for this component to save the meta data for the Pin and make content persistent.
FPersistentEnti...	OnPersistentEntityPinLost	Fired when an entity loses its pin.
FPersistentEnti...	OnPersistentEntityPinned	Fired when an entity is successfully pinned by this component.
TSubclassOf< UM...	PinDataClass	The user defined save game class associated with this pin.
int32	UserIndex	Index to get the save game data for the pin

Constructors

	Name	Description
	UMagicLeapARPinComponent()

Functions

	Name	Description
UMagicLeapAR...	GetPinData ( TSubclassOf< UMagicLeapARPinSaveGam... )	Retrieves the data associated with this pin.
bool	GetPinnedPinID ( FGuid& PinID )	Get the ID of the Pin the entity (component or actor) is currently pinned to.
bool	GetPinState ( FMagicLeapARPinState& State )	Returns the state of this Pin.
bool	IsPinned()	True if an entity (component or actor) is currently pinned by this component.
bool	PinActor ( AActor* ActorToPin )	Pin given Actor to the closest AR Pin in real-world.
bool	PinRestoredOrSynced()	True if the AR Pin for the unique ID ObjectUID was restored from the app's local storage or was repliated over network.
bool	PinSceneComponent ( USceneComponent* ComponentToPi... )	Pin given SceneComponent to the closest AR Pin in real-world.
void	UnPin()	Detach or un-pin the currently pinned entity (component or actor) from the real-world.

Overridden from UActorComponent

	Name	Description
void	BeginPlay()	Begins Play for the component.
void	EndPlay ( const EEndPlayReason::Type EndPlayR... )	Ends gameplay for this component.
void	TickComponent ( float DeltaTime, enum ELevelTick TickType, FActorComponentTickFunction* T... )	Function called every frame on this ActorComponent.

Classes

	Name	Description
	FPersistentEntityPinLost	Delegate used to notify the instigating blueprint that an entity (component or actor) has lost a previously obtained pin.
	FPersistentEntityPinned	Delegate used to notify the instigating blueprint that an entity (component or actor) has been successfully pinned to the real-world.

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