ALevelInstance | Unreal Engine 5.7 Documentation

API > API/Runtime > API/Runtime/Engine


Name	ALevelInstance
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/LevelInstance/LevelInstanceActor.h
Include Path	#include "LevelInstance/LevelInstanceActor.h"

Syntax

UCLASS (MinimalAPI)  
class ALevelInstance :  
    public AActor ,  
    public ILevelInstanceInterface

Inheritance Hierarchy

UObjectBase → UObjectBaseUtility → UObject → AActor → ALevelInstance

Implements Interfaces

ILevelInstanceInterface

Derived Classes

APackedLevelActor

Constructors

Name	Remarks	Include Path	Unreal Specifiers
ALevelInstance()		LevelInstance/LevelInstanceActor.h

Typedefs

Name	Type	Remarks	Include Path
FOnLevelInstanceActorPostLoad	TMulticastDelegate_OneParam< void, ALevelInstance * >		LevelInstance/LevelInstanceActor.h

Constants

Name	Type	Remarks	Include Path
OnLevelInstanceActorPostLoad	FOnLevelInstanceActorPostLoad		LevelInstance/LevelInstanceActor.h

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
DesiredRuntimeBehavior	ELevelInstanceRuntimeBehavior	Force the usage of SetDesiredRuntimeBehavior to change the behavior.	LevelInstance/LevelInstanceActor.h	EditAnywhere Category=Level AdvancedDisplay Meta=(DisplayName="Level Behavior", DisableLevelInstancePropertyOverride)

Functions

Public

Overridden from AActor

Name	Remarks	Include Path
virtual bool CanDeleteSelectedActor ( FText& OutReason ) const	When selected can this actor be deleted?	LevelInstance/LevelInstanceActor.h
virtual bool CanEditChangeComponent ( const UActorComponent* InComponent, const FProperty* InProperty ) const		LevelInstance/LevelInstanceActor.h
virtual void CheckForErrors()	Function that gets called from within Map_Check to allow this actor to check itself for any potential errors and register them with map check dialog.	LevelInstance/LevelInstanceActor.h
virtual TUniquePtr< class FWorldPartitionActorDesc > CreateClassActorDesc()	Creates an uninitialized actor descriptor from this actor. Meant to be called on the class CDO.	LevelInstance/LevelInstanceActor.h
virtual bool EditorCanAttachFrom ( const AActor* InChild, FText& OutReason ) const	Returns true if this actor is allowed to be attached from the given actor	LevelInstance/LevelInstanceActor.h
virtual void EditorGetUnderlyingActors ( TSet< AActor* >& OutUnderlyingActors ) const	Get underlying actors	LevelInstance/LevelInstanceActor.h
virtual FBox GetComponentsBoundingBox ( bool bNonColliding, bool bIncludeFromChildActors ) const	Returns the world space bounding box of all components in this Actor.	LevelInstance/LevelInstanceActor.h
virtual bool GetReferencedContentObjects ( TArray< UObject* >& Objects ) const	Used by the "Sync to Content Browser" right-click menu option in the editor.	LevelInstance/LevelInstanceActor.h
virtual bool GetSoftReferencedContentObjects ( TArray< FSoftObjectPath >& SoftObjects ) const	Similar to GetReferencedContentObjects, but for soft referenced objects	LevelInstance/LevelInstanceActor.h
virtual void GetStreamingBounds ( FBox& OutRuntimeBounds, FBox& OutEditorBounds ) const	Returns the bounding boxes of all components that make up this Actor for loading at runtime and editor.	LevelInstance/LevelInstanceActor.h
virtual bool HasHLODRelevantComponents()	Indicates whether this actor can provide HLOD relevant components.	LevelInstance/LevelInstanceActor.h
virtual bool IsActorLabelEditable ()	Returns if this actor's current label is editable.	LevelInstance/LevelInstanceActor.h
virtual bool IsHLODRelevant()	Indicates whether this actor contributes to the HLOD generation.	LevelInstance/LevelInstanceActor.h
virtual bool IsLockLocation()	Returns true if actor location should be locked.	LevelInstance/LevelInstanceActor.h
virtual bool IsUserManaged()	Used to know if actor supports some editor operations. (Delete, Replace)	LevelInstance/LevelInstanceActor.h
virtual bool OpenAssetEditor()	Used to allow actor classes to open an actor specific editor	LevelInstance/LevelInstanceActor.h
virtual void PostNetInit()	Always called immediately after spawning and reading in replicated properties	LevelInstance/LevelInstanceActor.h
virtual void PostRegisterAllComponents ()	Called after all the components in the Components array are registered, called both in editor and during gameplay.	LevelInstance/LevelInstanceActor.h
virtual void PostUnregisterAllComponents()	Called after all currently registered components are cleared	LevelInstance/LevelInstanceActor.h
virtual void PushLevelInstanceEditingStateToProxies ( bool bInEditingState )	Push Foundation Editing state to primitive scene proxy	LevelInstance/LevelInstanceActor.h
virtual void PushSelectionToProxies()	Push Selection to actor	LevelInstance/LevelInstanceActor.h
virtual bool SetIsHiddenEdLayer ( bool bIsHiddenEdLayer )	Changes bHiddenEdLayer flag and returns true if flag changed.	LevelInstance/LevelInstanceActor.h
virtual void SetIsTemporarilyHiddenInEditor ( bool bIsHidden )	Explicitly sets whether or not this actor is hidden in the editor for the duration of the current editor session	LevelInstance/LevelInstanceActor.h
virtual bool ShouldExport()	Called before editor copy, true allow export	LevelInstance/LevelInstanceActor.h
virtual bool SupportsSubRootSelection()	Returns true if actor can be selected as a sub selection of its root selection parent	LevelInstance/LevelInstanceActor.h

Overridden from UObject

Name	Remarks	Include Path
virtual bool CanEditChange ( const FProperty* InProperty ) const		LevelInstance/LevelInstanceActor.h
virtual void GetLifetimeReplicatedProps ( TArray< FLifetimeProperty >& OutLifetimeProps ) const	Returns the properties used for network replication, this needs to be overridden by all actor classes with native replicated properties	LevelInstance/LevelInstanceActor.h
virtual void OnCookEvent ( UE::Cook::ECookEvent CookEvent, UE::Cook::FCookEventContext& Context )		LevelInstance/LevelInstanceActor.h
virtual void PostEditChangeProperty ( FPropertyChangedEvent& PropertyChangedEvent )		LevelInstance/LevelInstanceActor.h
virtual void PostEditImport()		LevelInstance/LevelInstanceActor.h
virtual void PostEditUndo ()		LevelInstance/LevelInstanceActor.h
virtual void PostEditUndo ( TSharedPtr< ITransactionObjectAnnotation > TransactionAnnotation )		LevelInstance/LevelInstanceActor.h
virtual void PostLoad()		LevelInstance/LevelInstanceActor.h
virtual void PreEditChange ( FProperty* PropertyThatWillChange )		LevelInstance/LevelInstanceActor.h
virtual void PreEditUndo()		LevelInstance/LevelInstanceActor.h
virtual bool ResolveSubobject ( const TCHAR* SubObjectPath, UObject*& OutObject, bool bLoadIfExists )		LevelInstance/LevelInstanceActor.h
virtual void Serialize ( FArchive& Ar )		LevelInstance/LevelInstanceActor.h

Overridden from ILevelInstanceInterface

Name	Remarks	Include Path
virtual ELevelInstanceRuntimeBehavior GetDefaultRuntimeBehavior()		LevelInstance/LevelInstanceActor.h
virtual ELevelInstanceRuntimeBehavior GetDesiredRuntimeBehavior()		LevelInstance/LevelInstanceActor.h
virtual TSubclassOf< AActor > GetEditorPivotClass()		LevelInstance/LevelInstanceActor.h
virtual ULevelInstanceComponent * GetLevelInstanceComponent()		LevelInstance/LevelInstanceActor.h
virtual const FGuid & GetLevelInstanceGuid()		LevelInstance/LevelInstanceActor.h
virtual const FLevelInstanceID & GetLevelInstanceID()	Pure Interface Start.	LevelInstance/LevelInstanceActor.h
virtual ULevelInstancePropertyOverrideAsset * GetPropertyOverrideAsset()		LevelInstance/LevelInstanceActor.h
virtual const TSoftObjectPtr< UWorld > & GetWorldAsset()		LevelInstance/LevelInstanceActor.h
virtual bool HasValidLevelInstanceID()		LevelInstance/LevelInstanceActor.h
virtual bool IsLoadingEnabled()		LevelInstance/LevelInstanceActor.h
virtual void OnLevelInstanceLoaded()		LevelInstance/LevelInstanceActor.h
virtual void SetDesiredRuntimeBehavior ( ELevelInstanceRuntimeBehavior NewBehavior )	Default assumes it's a constant Behavior. This is needed to allow\deny the editor of actor layers at the component level. You must implement this method if your LevelInstance child support multiple runtime behavior.	LevelInstance/LevelInstanceActor.h
virtual bool SetWorldAsset ( TSoftObjectPtr< UWorld > WorldAsset )	Sets the UWorld asset reference when loading a LevelInstance	LevelInstance/LevelInstanceActor.h
virtual bool SupportsPartialEditorLoading()		LevelInstance/LevelInstanceActor.h
virtual bool SupportsPropertyOverrides()		LevelInstance/LevelInstanceActor.h

Navigation

Syntax

Inheritance Hierarchy

Implements Interfaces

Derived Classes

Constructors

Typedefs

Constants

Variables

Protected

Functions

Public

Overridden from AActor

Overridden from UObject

Overridden from ILevelInstanceInterface