Actor.h File Reference

#include "Stats/Stats.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectBaseUtility.h"
#include "UObject/Object.h"
#include "InputCoreTypes.h"
#include "Templates/Requires.h"
#include "Templates/SubclassOf.h"
#include "Engine/EngineTypes.h"
#include "Engine/EngineBaseTypes.h"
#include "PropertyPairsMap.h"
#include "Components/ChildActorComponent.h"
#include "RenderCommandFence.h"
#include "Net/Core/Misc/NetSubObjectRegistry.h"
#include "Engine/ReplicatedState.h"
#include <atomic>
#include "WorldPartition/WorldPartitionActorDescType.h"
#include "Actor.generated.h"

Go to the source code of this file.

Classes
struct	FActorLastRenderTime
class	TInlineComponentArray< T, NumElements >
struct	TIsContiguousContainer< TInlineComponentArray< T, NumElements > >
class	AActor
struct	AActor::FFillReplicationParamsContext
struct	AActor::FOnReplicationStartedParams
struct	AActor::FOnStopReplicationParams
struct	FMarkActorIsBeingDestroyed
struct	FSetActorWantsDestroyDuringBeginPlay
struct	FActorPreRegistrationAccessor

Namespaces
namespace	UE
namespace	UE::Net

Macros
#define	ACTOR_HAS_LABELS   (UE_BUILD_DEBUG || UE_BUILD_DEVELOPMENT || WITH_PROFILEGPU)
#define	HIDE_ACTOR_TRANSFORM_FUNCTIONS()

Enumerations
enum class	EActorUpdateOverlapsMethod : uint8 { UseConfigDefault , AlwaysUpdate , OnlyUpdateMovable , NeverUpdate }
enum class	ESpawnActorScaleMethod : uint8 { UMETA =(DisplayName = "Override Root Component Scale") , UMETA =(DisplayName = "Multiply Scale With Root Component Scale") , UMETA =(Hidden) }
enum class	ELevelInstanceType : uint8 { None , LevelInstance , LevelInstanceEdit , LevelInstancePropertyOverride }
enum class	ELevelInstanceFlags : uint8 { None = 0 , IsInEditHierarchy = 1 , HasPropertyOverrides = 2 , HasEditablePropertyOverrides = 4 }

Functions
ENGINE_API	DECLARE_LOG_CATEGORY_EXTERN (LogActor, Log, All)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FiveParams (FTakeAnyDamageSignature, AActor, OnTakeAnyDamage, AActor *, DamagedActor, float, Damage, const class UDamageType *, DamageType, class AController *, InstigatedBy, AActor *, DamageCauser)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_NineParams (FTakePointDamageSignature, AActor, OnTakePointDamage, AActor *, DamagedActor, float, Damage, class AController *, InstigatedBy, FVector, HitLocation, class UPrimitiveComponent *, FHitComponent, FName, BoneName, FVector, ShotFromDirection, const class UDamageType *, DamageType, AActor *, DamageCauser)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_SevenParams (FTakeRadialDamageSignature, AActor, OnTakeRadialDamage, AActor *, DamagedActor, float, Damage, const class UDamageType *, DamageType, FVector, Origin, const FHitResult &, HitInfo, class AController *, InstigatedBy, AActor *, DamageCauser)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorBeginOverlapSignature, AActor, OnActorBeginOverlap, AActor *, OverlappedActor, AActor *, OtherActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorEndOverlapSignature, AActor, OnActorEndOverlap, AActor *, OverlappedActor, AActor *, OtherActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FourParams (FActorHitSignature, AActor, OnActorHit, AActor *, SelfActor, AActor *, OtherActor, FVector, NormalImpulse, const FHitResult &, Hit)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam (FActorBeginCursorOverSignature, AActor, OnBeginCursorOver, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam (FActorEndCursorOverSignature, AActor, OnEndCursorOver, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorOnClickedSignature, AActor, OnClicked, AActor *, TouchedActor, FKey, ButtonPressed)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorOnReleasedSignature, AActor, OnReleased, AActor *, TouchedActor, FKey, ButtonReleased)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorOnInputTouchBeginSignature, AActor, OnInputTouchBegin, ETouchIndex::Type, FingerIndex, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorOnInputTouchEndSignature, AActor, OnInputTouchEnd, ETouchIndex::Type, FingerIndex, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorBeginTouchOverSignature, AActor, OnInputTouchEnter, ETouchIndex::Type, FingerIndex, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorEndTouchOverSignature, AActor, OnInputTouchLeave, ETouchIndex::Type, FingerIndex, AActor *, TouchedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam (FActorDestroyedSignature, AActor, OnDestroyed, AActor *, DestroyedActor)
	DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams (FActorEndPlaySignature, AActor, OnEndPlay, AActor *, Actor, EEndPlayReason::Type, EndPlayReason)
	DECLARE_DELEGATE_SixParams (FMakeNoiseDelegate, AActor *, float, class APawn *, const FVector &, float, FName)
	DECLARE_DELEGATE_RetVal_ThreeParams (bool, FOnProcessEvent, AActor *, UFunction *, void *)
	DEFINE_ACTORDESC_TYPE (AActor, FWorldPartitionActorDesc)

Macro Definition Documentation

ACTOR_HAS_LABELS

#define ACTOR_HAS_LABELS   (UE_BUILD_DEBUG || UE_BUILD_DEVELOPMENT || WITH_PROFILEGPU)

HIDE_ACTOR_TRANSFORM_FUNCTIONS

#define HIDE_ACTOR_TRANSFORM_FUNCTIONS

(

)

Enumeration Type Documentation

EActorUpdateOverlapsMethod

enum class EActorUpdateOverlapsMethod : uint8

strong

Chooses a method for actors to update overlap state (objects it is touching) on initialization, currently only used during level streaming.

Enumerator
UseConfigDefault
AlwaysUpdate
OnlyUpdateMovable
NeverUpdate

ELevelInstanceFlags

enum class ELevelInstanceFlags : uint8

strong

Enumerator
None
IsInEditHierarchy	Actor is inside an Level Instance editing hierarchy (used to show post process effect)
HasPropertyOverrides	Actor has property overrides applied
HasEditablePropertyOverrides	Actor has property overrides from a top level editable level instance

ELevelInstanceType

enum class ELevelInstanceType : uint8

strong

Determines in what type of LevelInstance the actor is in, if any.

Enumerator
None
LevelInstance
LevelInstanceEdit
LevelInstancePropertyOverride

ESpawnActorScaleMethod

enum class ESpawnActorScaleMethod : uint8

strong

Determines how the transform being passed into actor spawning methods interact with the actor's default root component

Enumerator
UMETA	Ignore the default scale in the actor's root component and hard-set it to the value of SpawnTransform Parameter
UMETA	Multiply value of the SpawnTransform Parameter with the default scale in the actor's root component
UMETA

Function Documentation

DECLARE_DELEGATE_RetVal_ThreeParams()

DECLARE_DELEGATE_RetVal_ThreeParams	(	bool	,
		FOnProcessEvent	,
		AActor *	,
		UFunction *	,
		void *
	)

DECLARE_DELEGATE_SixParams()

DECLARE_DELEGATE_SixParams	(	FMakeNoiseDelegate	,
		AActor *	,
		float	,
		class APawn *	,
		const FVector &	,
		float	,
		FName
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FiveParams()

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FiveParams	(	FTakeAnyDamageSignature	,
		AActor	,
		OnTakeAnyDamage	,
		AActor *	,
		DamagedActor	,
		float	,
		Damage	,
		const class UDamageType *	,
		DamageType	,
		class AController *	,
		InstigatedBy	,
		AActor *	,
		DamageCauser
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FourParams()

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_FourParams	(	FActorHitSignature	,
		AActor	,
		OnActorHit	,
		AActor *	,
		SelfActor	,
		AActor *	,
		OtherActor	,
		FVector	,
		NormalImpulse	,
		const FHitResult &	,
		Hit
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_NineParams()

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_NineParams	(	FTakePointDamageSignature	,
		AActor	,
		OnTakePointDamage	,
		AActor *	,
		DamagedActor	,
		float	,
		Damage	,
		class AController *	,
		InstigatedBy	,
		FVector	,
		HitLocation	,
		class UPrimitiveComponent *	,
		FHitComponent	,
		FName	,
		BoneName	,
		FVector	,
		ShotFromDirection	,
		const class UDamageType *	,
		DamageType	,
		AActor *	,
		DamageCauser
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam() [1/3]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam	(	FActorBeginCursorOverSignature	,
		AActor	,
		OnBeginCursorOver	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam() [2/3]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam	(	FActorDestroyedSignature	,
		AActor	,
		OnDestroyed	,
		AActor *	,
		DestroyedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam() [3/3]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_OneParam	(	FActorEndCursorOverSignature	,
		AActor	,
		OnEndCursorOver	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_SevenParams()

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_SevenParams	(	FTakeRadialDamageSignature	,
		AActor	,
		OnTakeRadialDamage	,
		AActor *	,
		DamagedActor	,
		float	,
		Damage	,
		const class UDamageType *	,
		DamageType	,
		FVector	,
		Origin	,
		const FHitResult &	,
		HitInfo	,
		class AController *	,
		InstigatedBy	,
		AActor *	,
		DamageCauser
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [1/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorBeginOverlapSignature	,
		AActor	,
		OnActorBeginOverlap	,
		AActor *	,
		OverlappedActor	,
		AActor *	,
		OtherActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [2/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorBeginTouchOverSignature	,
		AActor	,
		OnInputTouchEnter	,
		ETouchIndex::Type	,
		FingerIndex	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [3/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorEndOverlapSignature	,
		AActor	,
		OnActorEndOverlap	,
		AActor *	,
		OverlappedActor	,
		AActor *	,
		OtherActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [4/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorEndPlaySignature	,
		AActor	,
		OnEndPlay	,
		AActor *	,
		Actor	,
		EEndPlayReason::Type	,
		EndPlayReason
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [5/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorEndTouchOverSignature	,
		AActor	,
		OnInputTouchLeave	,
		ETouchIndex::Type	,
		FingerIndex	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [6/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorOnClickedSignature	,
		AActor	,
		OnClicked	,
		AActor *	,
		TouchedActor	,
		FKey	,
		ButtonPressed
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [7/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorOnInputTouchBeginSignature	,
		AActor	,
		OnInputTouchBegin	,
		ETouchIndex::Type	,
		FingerIndex	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [8/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorOnInputTouchEndSignature	,
		AActor	,
		OnInputTouchEnd	,
		ETouchIndex::Type	,
		FingerIndex	,
		AActor *	,
		TouchedActor
	)

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams() [9/9]

DECLARE_DYNAMIC_MULTICAST_SPARSE_DELEGATE_TwoParams	(	FActorOnReleasedSignature	,
		AActor	,
		OnReleased	,
		AActor *	,
		TouchedActor	,
		FKey	,
		ButtonReleased
	)

DECLARE_LOG_CATEGORY_EXTERN()

ENGINE_API DECLARE_LOG_CATEGORY_EXTERN	(	LogActor	,
		Log	,
		All
	)

DEFINE_ACTORDESC_TYPE()

DEFINE_ACTORDESC_TYPE	(	AActor	,
		FWorldPartitionActorDesc
	)