#include <ActorComponent.h>

Inheritance diagram for UActorComponent:

Classes
struct	FOnReplicationStartedParams

struct	FOnStopReplicationParams

Public Member Functions
ENGINE_API	UActorComponent (const FObjectInitializer &ObjectInitializer=FObjectInitializer::Get())

int32	GetUCSSerializationIndex () const

bool	IsAsyncCreatePhysicsStateRunning () const

bool	IsAsyncDestroyPhysicsStateRunning () const

uint32	GetMarkedForEndOfFrameUpdateState () const

uint32	GetMarkedForPreEndOfFrameSync () const

ENGINE_API void	DetermineUCSModifiedProperties ()

ENGINE_API void	GetUCSModifiedProperties (TSet< const FProperty * > &ModifiedProperties) const

ENGINE_API void	RemoveUCSModifiedProperties (const TArray< FProperty * > &Properties)

ENGINE_API void	ClearUCSModifiedProperties ()

ENGINE_API bool	IsEditableWhenInherited () const

bool	HasBeenCreated () const

bool	HasBeenInitialized () const

bool	IsReadyForReplication () const

bool	HasBegunPlay () const

bool	IsBeingDestroyed () const

ENGINE_API bool	IsCreatedByConstructionScript () const

virtual ENGINE_API void	OnRep_IsActive ()

AActor *	GetOwner () const

template<class T >
T *	GetOwner () const

virtual UWorld *	GetWorld () const override final

ENGINE_API bool	ComponentHasTag (FName Tag) const

virtual ENGINE_API void	Activate (bool bReset=false)

virtual ENGINE_API void	Deactivate ()

virtual ENGINE_API void	SetActive (bool bNewActive, bool bReset=false)

virtual ENGINE_API void	ToggleActive ()

bool	IsActive () const

virtual ENGINE_API void	SetAutoActivate (bool bNewAutoActivate)

ENGINE_API void	SetTickableWhenPaused (bool bTickableWhenPaused)

ENGINE_API void	CreatePhysicsState (bool bAllowDeferral=false)

ENGINE_API void	DestroyPhysicsState ()

ENGINE_API void	SetNetAddressable ()

ENGINE_API void	SetIsReplicated (bool ShouldReplicate)

bool	GetIsReplicated () const

virtual ENGINE_API bool	ReplicateSubobjects (class UActorChannel Channel, class FOutBunch Bunch, FReplicationFlags *RepFlags)

bool	IsUsingRegisteredSubObjectList () const

virtual ELifetimeCondition	GetReplicationCondition () const

virtual void	PreReplication (IRepChangedPropertyTracker &ChangedPropertyTracker)

virtual ENGINE_API bool	GetComponentClassCanReplicate () const

ENGINE_API void	AddReplicatedSubObject (UObject *SubObject, ELifetimeCondition NetCondition=COND_None)

ENGINE_API void	RemoveReplicatedSubObject (UObject *SubObject)

ENGINE_API void	DestroyReplicatedSubObjectOnRemotePeers (UObject *SubObject)

ENGINE_API void	TearOffReplicatedSubObjectOnRemotePeers (UObject *SubObject)

ENGINE_API bool	IsReplicatedSubObjectRegistered (const UObject *SubObject) const

bool	IsNetSimulating () const

ENGINE_API ENetRole	GetOwnerRole () const

ENetMode	GetNetMode () const

bool	IsNetMode (ENetMode Mode) const

bool	IsNetStartupComponent () const

void	SetIsNetStartupComponent (const bool bInIsNetStartupComponent)

virtual void	OnEndOfFrameUpdateDuringTick ()

virtual void	OnPreEndOfFrameSync ()

virtual ENGINE_API void	RegisterReplicationFragments (UE::Net::FFragmentRegistrationContext &Context, UE::Net::EFragmentRegistrationFlags RegistrationFlags) override

virtual ENGINE_API void	OnReplicationStartedForIris (const FOnReplicationStartedParams &)

virtual ENGINE_API void	OnStopReplicationForIris (const FOnStopReplicationParams &)

virtual ENGINE_API void	BeginReplication ()

virtual ENGINE_API void	EndReplication ()

virtual ENGINE_API bool	ShouldIncrementalPreRegister (UWorld *WorldContext) const

virtual ENGINE_API bool	ShouldIncrementalPreUnregister () const

virtual bool	AllowsAsyncPhysicsStateCreation () const

virtual bool	AllowsAsyncPhysicsStateDestruction () const

virtual ENGINE_API bool	IsAsyncPhysicsStateCreated () const override final

virtual ENGINE_API UObject *	GetAsyncPhysicsStateObject () const override final

virtual ENGINE_API bool	OnAsyncCreatePhysicsState (const UE::FTimeout &Timeout) override

virtual ENGINE_API void	OnAsyncCreatePhysicsStateEnd_GameThread () override

virtual bool	OnAsyncDestroyPhysicsState (const UE::FTimeout &Timeout) override

virtual ENGINE_API void	OnAsyncDestroyPhysicsStateBegin_GameThread () override

virtual ENGINE_API void	OnAsyncDestroyPhysicsStateEnd_GameThread () override

virtual ENGINE_API void	InitializeComponent ()

virtual ENGINE_API void	ReadyForReplication ()

virtual ENGINE_API void	BeginPlay ()

ENGINE_API void	ReceiveBeginPlay ()

virtual ENGINE_API void	EndPlay (const EEndPlayReason::Type EndPlayReason)

virtual ENGINE_API void	UninitializeComponent ()

ENGINE_API void	ReceiveEndPlay (EEndPlayReason::Type EndPlayReason)

ENGINE_API void	RegisterAllComponentTickFunctions (bool bRegister)

virtual ENGINE_API void	TickComponent (float DeltaTime, enum ELevelTick TickType, FActorComponentTickFunction *ThisTickFunction)

virtual void	AsyncPhysicsTickComponent (float DeltaTime, float SimTime)

ENGINE_API bool	SetupActorComponentTickFunction (struct FTickFunction *TickFunction)

virtual ENGINE_API void	SetComponentTickEnabled (bool bEnabled)

virtual ENGINE_API void	SetComponentTickEnabledAsync (bool bEnabled)

virtual ENGINE_API bool	IsComponentTickEnabled () const

ENGINE_API void	SetComponentTickInterval (float TickInterval)

ENGINE_API void	SetComponentTickIntervalAndCooldown (float TickInterval)

ENGINE_API float	GetComponentTickInterval () const

ENGINE_API void	PreRegisterComponentWithWorld (UWorld *InWorld)

ENGINE_API void	PreUnregisterComponentFromWorld ()

ENGINE_API void	RegisterComponentWithWorld (UWorld InWorld, FRegisterComponentContext Context=nullptr)

virtual bool	IsReadyForOwnerToAutoDestroy () const

ENGINE_API bool	IsOwnerSelected () const

bool	IsRenderTransformDirty () const

bool	IsRenderInstancesDirty () const

bool	IsRenderStateDirty () const

void	InvalidateLightingCache ()

virtual void	InvalidateLightingCacheDetailed (bool bInvalidateBuildEnqueuedLighting, bool bTranslationOnly)

ENGINE_API void	DoDeferredRenderUpdates_Concurrent ()

virtual void	UpdateComponentToWorld (EUpdateTransformFlags UpdateTransformFlags=EUpdateTransformFlags::None, ETeleportType Teleport=ETeleportType::None)

ENGINE_API void	MarkRenderStateDirty ()

ENGINE_API void	MarkRenderDynamicDataDirty ()

ENGINE_API void	MarkRenderTransformDirty ()

ENGINE_API void	MarkRenderInstancesDirty ()

ENGINE_API void	MarkForNeededEndOfFrameUpdate (bool bReadyForEarlyUpdate=false)

ENGINE_API void	MarkForNeededEndOfFrameRecreate ()

bool	IsReadyForEarlyEndOfFrameUpdate () const

void	ClearNeedEndOfFrameUpdate ()

virtual ENGINE_API bool	RequiresGameThreadEndOfFrameUpdates () const

virtual ENGINE_API bool	RequiresGameThreadEndOfFrameRecreate () const

virtual ENGINE_API bool	RequiresPreEndOfFrameSync () const

ENGINE_API void	RecreateRenderState_Concurrent ()

ENGINE_API void	RecreatePhysicsState ()

bool	IsRenderStateCreated () const

bool	IsRenderStateRecreating () const

bool	IsPhysicsStateCreated () const

bool	IsRenderStateUpdating () const

ENGINE_API class FSceneInterface *	GetScene () const

ENGINE_API ULevel *	GetComponentLevel () const

ENGINE_API bool	ComponentIsInLevel (const class ULevel *TestLevel) const

ENGINE_API bool	ComponentIsInPersistentLevel (bool bIncludeLevelStreamingPersistent) const

virtual void	OnActorVisibilityChanged ()

virtual void	OnActorEnableCollisionChanged ()

virtual ENGINE_API FString	GetReadableName () const

virtual UObject const *	AdditionalStatObject () const

virtual ENGINE_API TStructOnScope< FActorComponentInstanceData >	GetComponentInstanceData () const

virtual ENGINE_API void	PostApplyToComponent ()

virtual void	GetComponentChildElements (TArray< FTypedElementHandle > &OutElementHandles, const bool bAllowCreate=true)

virtual ENGINE_API void	BeginDestroy () override

virtual ENGINE_API bool	NeedsLoadForClient () const override

virtual ENGINE_API bool	NeedsLoadForServer () const override

virtual ENGINE_API bool	NeedsLoadForEditorGame () const override

virtual ENGINE_API bool	IsNameStableForNetworking () const override

virtual ENGINE_API bool	IsSupportedForNetworking () const override

virtual ENGINE_API void	GetLifetimeReplicatedProps (TArray< FLifetimeProperty > &OutLifetimeProps) const override

virtual ENGINE_API int32	GetFunctionCallspace (UFunction Function, FFrame Stack) override

virtual ENGINE_API bool	CallRemoteFunction (UFunction Function, void Parameters, FOutParmRec OutParms, FFrame Stack) override

virtual ENGINE_API void	PostInitProperties () override

virtual ENGINE_API void	PostLoad () override

virtual ENGINE_API bool	Rename (const TCHAR NewName=NULL, UObject NewOuter=NULL, ERenameFlags Flags=REN_None) override

virtual ENGINE_API void	PostRename (UObject *OldOuter, const FName OldName) override

virtual ENGINE_API void	Serialize (FArchive &Ar) override

virtual ENGINE_API void	AddAssetUserData (UAssetUserData *InUserData) override

virtual ENGINE_API void	RemoveUserDataOfClass (TSubclassOf< UAssetUserData > InUserDataClass) override

virtual ENGINE_API UAssetUserData *	GetAssetUserDataOfClass (TSubclassOf< UAssetUserData > InUserDataClass) override

virtual ENGINE_API const TArray< UAssetUserData * > *	GetAssetUserDataArray () const override

ENGINE_API void	OnCreatedFromReplication ()

ENGINE_API void	OnDestroyedFromReplication ()

ENGINE_API bool	IsOwnerRunningUserConstructionScript () const

bool	IsPreRegistering () const

bool	IsPreRegistered () const

bool	IsPreUnregistering () const

bool	IsPreUnregistered () const

bool	IsRegistered () const

bool	AllowReregistration () const

ENGINE_API void	RegisterComponent ()

ENGINE_API void	UnregisterComponent ()

virtual ENGINE_API void	DestroyComponent (bool bPromoteChildren=false)

virtual ENGINE_API void	OnComponentCreated ()

virtual ENGINE_API void	OnComponentDestroyed (bool bDestroyingHierarchy)

ENGINE_API void	K2_DestroyComponent (UObject *Object)

ENGINE_API void	ReregisterComponent ()

ENGINE_API void	SetTickGroup (ETickingGroup NewTickGroup)

virtual ENGINE_API void	AddTickPrerequisiteActor (AActor *PrerequisiteActor)

virtual ENGINE_API void	AddTickPrerequisiteComponent (UActorComponent *PrerequisiteComponent)

virtual ENGINE_API void	RemoveTickPrerequisiteActor (AActor *PrerequisiteActor)

virtual ENGINE_API void	RemoveTickPrerequisiteComponent (UActorComponent *PrerequisiteComponent)

ENGINE_API void	ReceiveTick (float DeltaSeconds)

ENGINE_API void	ReceiveAsyncPhysicsTick (float DeltaSeconds, float SimSeconds)

virtual void	ApplyWorldOffset (const FVector &InOffset, bool bWorldShift)

bool	CanEverAffectNavigation () const

ENGINE_API void	SetCanEverAffectNavigation (bool bRelevant)

virtual bool	IsNavigationRelevant () const

virtual bool	IsHLODRelevant () const

	DECLARE_MULTICAST_DELEGATE_OneParam (FOnMarkRenderStateDirty, UActorComponent &)

ENGINE_API void	SetActiveFlag (const bool bNewIsActive)

Public Member Functions inherited from UObject
COREUOBJECT_API	UObject ()

COREUOBJECT_API	UObject (const FObjectInitializer &ObjectInitializer)

COREUOBJECT_API	UObject (EStaticConstructor, EObjectFlags InFlags)

COREUOBJECT_API	UObject (FVTableHelper &Helper)

COREUOBJECT_API UObject *	CreateDefaultSubobject (FName SubobjectFName, UClass ReturnType, UClass ClassToCreateByDefault, bool bIsRequired, bool bIsTransient)

template<class TReturnType >
TReturnType *	CreateEditorOnlyDefaultSubobject (FName SubobjectName, bool bTransient=false)

template<class TReturnType >
TReturnType *	CreateDefaultSubobject (FName SubobjectName, bool bTransient=false)

template<class TReturnType , class TClassToConstructByDefault >
TReturnType *	CreateDefaultSubobject (FName SubobjectName, bool bTransient=false)

template<class TReturnType >
TReturnType *	CreateOptionalDefaultSubobject (FName SubobjectName, bool bTransient=false)

template<class TReturnType , class TClassToConstructByDefault >
TReturnType *	CreateOptionalDefaultSubobject (FName SubobjectName, bool bTransient=false)

COREUOBJECT_API void	GetDefaultSubobjects (TArray< UObject * > &OutDefaultSubobjects)

COREUOBJECT_API UObject *	GetDefaultSubobjectByName (FName ToFind)

virtual COREUOBJECT_API void	PostReinitProperties ()

virtual void	PostCDOContruct ()

virtual COREUOBJECT_API void	PreSaveRoot (FObjectPreSaveRootContext ObjectSaveContext)

virtual COREUOBJECT_API void	PostSaveRoot (FObjectPostSaveRootContext ObjectSaveContext)

virtual COREUOBJECT_API void	PreSave (FObjectPreSaveContext SaveContext)

virtual COREUOBJECT_API void	CollectSaveOverrides (FObjectCollectSaveOverridesContext SaveContext)

UE_FORCEINLINE_HINT bool	Modify (bool bAlwaysMarkDirty=true)

UE_FORCEINLINE_HINT bool	IsCapturingAsRootObjectForTransaction () const

virtual bool	ResolveSubobject (const TCHAR SubObjectPath, UObject &OutObject, bool bLoadIfExists)

virtual bool	IsReadyForAsyncPostLoad () const

virtual COREUOBJECT_API void	PostLoadSubobjects (FObjectInstancingGraph *OuterInstanceGraph)

virtual bool	IsReadyForFinishDestroy ()

virtual COREUOBJECT_API void	FinishDestroy ()

virtual COREUOBJECT_API void	Serialize (FStructuredArchive::FRecord Record)

virtual void	ShutdownAfterError ()

virtual void	PostInterpChange (FProperty *PropertyThatChanged)

virtual void	PreDuplicate (FObjectDuplicationParameters &DupParams)

virtual void	PostDuplicate (bool bDuplicateForPIE)

virtual void	PostDuplicate (EDuplicateMode::Type DuplicateMode)

virtual COREUOBJECT_API bool	NeedsLoadForTargetPlatform (const class ITargetPlatform *TargetPlatform) const

virtual bool	IsEditorOnly () const

virtual bool	HasNonEditorOnlyReferences () const

virtual bool	IsPostLoadThreadSafe () const

virtual COREUOBJECT_API bool	IsDestructionThreadSafe () const

virtual COREUOBJECT_API void	GetPreloadDependencies (TArray< UObject * > &OutDeps)

virtual void	GetPrestreamPackages (TArray< UObject * > &OutPrestream)

virtual void	ExportCustomProperties (FOutputDevice &Out, uint32 Indent)

virtual void	ImportCustomProperties (const TCHAR SourceText, FFeedbackContext Warn)

virtual void	PostEditImport ()

virtual void	PostReloadConfig (class FProperty *PropertyThatWasLoaded)

virtual FString	GetDesc ()

COREUOBJECT_API UScriptStruct *	GetSparseClassDataStruct () const

virtual bool	GetNativePropertyValues (TMap< FString, FString > &out_PropertyValues, uint32 ExportFlags=0) const

virtual COREUOBJECT_API void	GetResourceSizeEx (FResourceSizeEx &CumulativeResourceSize)

SIZE_T	GetResourceSizeBytes (EResourceSizeMode::Type Mode)

virtual FName	GetExporterName (void)

COREUOBJECT_API void	CallAddReferencedObjects (FReferenceCollector &Collector)

virtual FRestoreForUObjectOverwrite *	GetRestoreForUObjectOverwrite ()

virtual bool	AreNativePropertiesIdenticalTo (UObject *Other) const

virtual COREUOBJECT_API void	GetAssetRegistryTags (FAssetRegistryTagsContext Context) const

virtual COREUOBJECT_API void	GetAssetRegistryTags (TArray< FAssetRegistryTag > &OutTags) const

COREUOBJECT_API void	GetAssetRegistryTags (FAssetData &Out) const

COREUOBJECT_API void	GetAssetRegistryTags (FAssetRegistryTagsContext Context, FAssetData &Out) const

virtual COREUOBJECT_API bool	IsAsset () const

virtual COREUOBJECT_API FPrimaryAssetId	GetPrimaryAssetId () const

virtual COREUOBJECT_API bool	IsLocalizedResource () const

virtual COREUOBJECT_API bool	IsSafeForRootSet () const

virtual COREUOBJECT_API void	TagSubobjects (EObjectFlags NewFlags)

virtual COREUOBJECT_API void	GetReplicatedCustomConditionState (FCustomPropertyConditionState &OutActiveState) const

virtual COREUOBJECT_API bool	IsFullNameStableForNetworking () const

virtual void	GetSubobjectsWithStableNamesForNetworking (TArray< UObject * > &ObjList)

virtual COREUOBJECT_API void	PreNetReceive ()

virtual COREUOBJECT_API void	PostNetReceive ()

virtual void	PostRepNotifies ()

virtual COREUOBJECT_API void	PreDestroyFromReplication ()

COREUOBJECT_API bool	IsSelected () const

COREUOBJECT_API void	SerializeScriptProperties (FArchive &Ar) const

COREUOBJECT_API void	SerializeScriptProperties (FStructuredArchive::FSlot Slot) const

COREUOBJECT_API void	ReinitializeProperties (UObject SourceObject=NULL, struct FObjectInstancingGraph InstanceGraph=NULL)

COREUOBJECT_API FString	GetDetailedInfo () const

COREUOBJECT_API bool	ConditionalBeginDestroy ()

COREUOBJECT_API bool	ConditionalFinishDestroy ()

COREUOBJECT_API void	ConditionalPostLoad ()

COREUOBJECT_API void	ConditionalPreload ()

COREUOBJECT_API void	ConditionalPostLoadSubobjects (struct FObjectInstancingGraph *OuterInstanceGraph=NULL)

bool	IsBasedOnArchetype (const UObject *const SomeObject) const

COREUOBJECT_API UFunction *	FindFunction (FName InName) const

COREUOBJECT_API UFunction *	FindFunctionChecked (FName InName) const

virtual COREUOBJECT_API void	BuildSubobjectMapping (UObject OtherObject, TMap< UObject , UObject * > &ObjectMapping) const

COREUOBJECT_API void	CollectDefaultSubobjects (TArray< UObject * > &OutDefaultSubobjects, bool bIncludeNestedSubobjects=false) const

COREUOBJECT_API bool	CheckDefaultSubobjects (bool bForceCheck=false) const

COREUOBJECT_API void	SaveConfig (uint64 RequiredPropertyFlags=CPF_Config, const TCHAR Filename=nullptr, FConfigCacheIni Config=GConfig, bool bAllowCopyToDefaultObject=true)

COREUOBJECT_API void	SaveConfig (const FSaveConfigContext &Context)

COREUOBJECT_API void	UpdateDefaultConfigFile (const FString &SpecificFileLocation="")

COREUOBJECT_API bool	TryUpdateDefaultConfigFile (const FString &SpecificFileLocation="", bool bWarnIfFail=true)

COREUOBJECT_API void	UpdateGlobalUserConfigFile ()

COREUOBJECT_API void	UpdateProjectUserConfigFile ()

COREUOBJECT_API void	UpdateSinglePropertyInConfigFile (const FProperty *InProperty, const FString &InConfigIniName)

COREUOBJECT_API FString	GetDefaultConfigFilename () const

COREUOBJECT_API FString	GetGlobalUserConfigFilename () const

COREUOBJECT_API FString	GetProjectUserConfigFilename () const

virtual const TCHAR *	GetConfigOverridePlatform () const

virtual void	OverrideConfigSection (FString &SectionName)

virtual void	OverridePerObjectConfigSection (FString &SectionName)

COREUOBJECT_API void	LoadConfig (UClass ConfigClass=nullptr, const TCHAR Filename=nullptr, uint32 PropagationFlags=UE::LCPF_None, class FProperty PropertyToLoad=nullptr, TArray< UE::ConfigAccessTracking::FConfigAccessData > OutAccessedKeys=nullptr)

COREUOBJECT_API void	ReloadConfig (UClass ConfigClass=NULL, const TCHAR Filename=NULL, uint32 PropagationFlags=UE::LCPF_None, class FProperty *PropertyToLoad=NULL)

COREUOBJECT_API void	ParseParms (const TCHAR *Parms)

COREUOBJECT_API void	OutputReferencers (FOutputDevice &Ar, FReferencerInformationList *Referencers=NULL)

COREUOBJECT_API void	RetrieveReferencers (TArray< FReferencerInformation > OutInternalReferencers, TArray< FReferencerInformation > OutExternalReferencers)

COREUOBJECT_API void	SetLinker (FLinkerLoad *LinkerLoad, int32 LinkerIndex, bool bShouldDetachExisting=true, bool bSilenceLogs=false)

COREUOBJECT_API UObject *	GetArchetype () const

COREUOBJECT_API void	GetArchetypeInstances (TArray< UObject * > &Instances)

COREUOBJECT_API void	InstanceSubobjectTemplates (struct FObjectInstancingGraph *InstanceGraph=NULL)

template<class T >
bool	Implements () const

virtual COREUOBJECT_API void	ProcessEvent (UFunction Function, void Parms)

COREUOBJECT_API bool	CallFunctionByNameWithArguments (const TCHAR Cmd, FOutputDevice &Ar, UObject Executor, bool bForceCallWithNonExec=false)

COREUOBJECT_API void	CallFunction (FFrame &Stack, RESULT_DECL, UFunction *Function)

	DECLARE_FUNCTION (ProcessInternal)

virtual bool	ProcessConsoleExec (const TCHAR Cmd, FOutputDevice &Ar, UObject Executor)

COREUOBJECT_API void	SkipFunction (FFrame &Stack, RESULT_DECL, UFunction *Function)

virtual UClass *	RegenerateClass (UClass ClassToRegenerate, UObject PreviousCDO)

COREUOBJECT_API bool	IsInBlueprint () const

COREUOBJECT_API void	DestroyNonNativeProperties ()

virtual void	MarkAsEditorOnlySubobject ()

COREUOBJECT_API void	AbortInsideMemberFunction () const

	DECLARE_FUNCTION (execUndefined)

	DECLARE_FUNCTION (execLocalVariable)

	DECLARE_FUNCTION (execInstanceVariable)

	DECLARE_FUNCTION (execDefaultVariable)

	DECLARE_FUNCTION (execLocalOutVariable)

	DECLARE_FUNCTION (execInterfaceVariable)

	DECLARE_FUNCTION (execClassSparseDataVariable)

	DECLARE_FUNCTION (execInterfaceContext)

	DECLARE_FUNCTION (execArrayElement)

	DECLARE_FUNCTION (execBoolVariable)

	DECLARE_FUNCTION (execClassDefaultVariable)

	DECLARE_FUNCTION (execEndFunctionParms)

	DECLARE_FUNCTION (execNothing)

	DECLARE_FUNCTION (execNothingInt32)

	DECLARE_FUNCTION (execNothingOp4a)

	DECLARE_FUNCTION (execBreakpoint)

	DECLARE_FUNCTION (execTracepoint)

	DECLARE_FUNCTION (execWireTracepoint)

	DECLARE_FUNCTION (execInstrumentation)

	DECLARE_FUNCTION (execEndOfScript)

	DECLARE_FUNCTION (execReturnNothing)

	DECLARE_FUNCTION (execEmptyParmValue)

	DECLARE_FUNCTION (execJump)

	DECLARE_FUNCTION (execJumpIfNot)

	DECLARE_FUNCTION (execAssert)

	DECLARE_FUNCTION (execPushExecutionFlow)

	DECLARE_FUNCTION (execPopExecutionFlow)

	DECLARE_FUNCTION (execComputedJump)

	DECLARE_FUNCTION (execPopExecutionFlowIfNot)

	DECLARE_FUNCTION (execLet)

	DECLARE_FUNCTION (execLetObj)

	DECLARE_FUNCTION (execLetWeakObjPtr)

	DECLARE_FUNCTION (execLetBool)

	DECLARE_FUNCTION (execLetDelegate)

	DECLARE_FUNCTION (execLetMulticastDelegate)

	DECLARE_FUNCTION (execAddMulticastDelegate)

	DECLARE_FUNCTION (execClearMulticastDelegate)

	DECLARE_FUNCTION (execEatReturnValue)

	DECLARE_FUNCTION (execRemoveMulticastDelegate)

	DECLARE_FUNCTION (execSelf)

	DECLARE_FUNCTION (execContext)

	DECLARE_FUNCTION (execContext_FailSilent)

	DECLARE_FUNCTION (execStructMemberContext)

	DECLARE_FUNCTION (execVirtualFunction)

	DECLARE_FUNCTION (execFinalFunction)

	DECLARE_FUNCTION (execLocalVirtualFunction)

	DECLARE_FUNCTION (execLocalFinalFunction)

	DECLARE_FUNCTION (execStructCmpEq)

	DECLARE_FUNCTION (execStructCmpNe)

	DECLARE_FUNCTION (execStructMember)

	DECLARE_FUNCTION (execEqualEqual_DelegateDelegate)

	DECLARE_FUNCTION (execNotEqual_DelegateDelegate)

	DECLARE_FUNCTION (execEqualEqual_DelegateFunction)

	DECLARE_FUNCTION (execNotEqual_DelegateFunction)

	DECLARE_FUNCTION (execIntConst)

	DECLARE_FUNCTION (execInt64Const)

	DECLARE_FUNCTION (execUInt64Const)

	DECLARE_FUNCTION (execSkipOffsetConst)

	DECLARE_FUNCTION (execFloatConst)

	DECLARE_FUNCTION (execDoubleConst)

	DECLARE_FUNCTION (execStringConst)

	DECLARE_FUNCTION (execUnicodeStringConst)

	DECLARE_FUNCTION (execTextConst)

	DECLARE_FUNCTION (execPropertyConst)

	DECLARE_FUNCTION (execObjectConst)

	DECLARE_FUNCTION (execSoftObjectConst)

	DECLARE_FUNCTION (execFieldPathConst)

	DECLARE_FUNCTION (execInstanceDelegate)

	DECLARE_FUNCTION (execNameConst)

	DECLARE_FUNCTION (execByteConst)

	DECLARE_FUNCTION (execIntZero)

	DECLARE_FUNCTION (execIntOne)

	DECLARE_FUNCTION (execTrue)

	DECLARE_FUNCTION (execFalse)

	DECLARE_FUNCTION (execNoObject)

	DECLARE_FUNCTION (execNullInterface)

	DECLARE_FUNCTION (execIntConstByte)

	DECLARE_FUNCTION (execRotationConst)

	DECLARE_FUNCTION (execVectorConst)

	DECLARE_FUNCTION (execVector3fConst)

	DECLARE_FUNCTION (execTransformConst)

	DECLARE_FUNCTION (execStructConst)

	DECLARE_FUNCTION (execSetArray)

	DECLARE_FUNCTION (execSetSet)

	DECLARE_FUNCTION (execSetMap)

	DECLARE_FUNCTION (execArrayConst)

	DECLARE_FUNCTION (execSetConst)

	DECLARE_FUNCTION (execMapConst)

	DECLARE_FUNCTION (execBitFieldConst)

	DECLARE_FUNCTION (execNew)

	DECLARE_FUNCTION (execClassContext)

	DECLARE_FUNCTION (execNativeParm)

	DECLARE_FUNCTION (execCast)

	DECLARE_FUNCTION (execDynamicCast)

	DECLARE_FUNCTION (execMetaCast)

	DECLARE_FUNCTION (execInterfaceCast)

	DECLARE_FUNCTION (execDoubleToFloatCast)

	DECLARE_FUNCTION (execFloatToDoubleCast)

	DECLARE_FUNCTION (execObjectToBool)

	DECLARE_FUNCTION (execInterfaceToBool)

	DECLARE_FUNCTION (execObjectToInterface)

	DECLARE_FUNCTION (execInterfaceToInterface)

	DECLARE_FUNCTION (execInterfaceToObject)

	DECLARE_FUNCTION (execGetDynArrayElement)

	DECLARE_FUNCTION (execSetDynArrayElement)

	DECLARE_FUNCTION (execGetDynArrayLength)

	DECLARE_FUNCTION (execSetDynArrayLength)

	DECLARE_FUNCTION (execDynArrayInsert)

	DECLARE_FUNCTION (execDynArrayRemove)

	DECLARE_FUNCTION (execDynArrayFind)

	DECLARE_FUNCTION (execDynArrayFindStruct)

	DECLARE_FUNCTION (execDynArrayAdd)

	DECLARE_FUNCTION (execDynArrayAddItem)

	DECLARE_FUNCTION (execDynArrayInsertItem)

	DECLARE_FUNCTION (execDynArrayRemoveItem)

	DECLARE_FUNCTION (execDynArraySort)

	DECLARE_FUNCTION (execBindDelegate)

	DECLARE_FUNCTION (execCallMulticastDelegate)

	DECLARE_FUNCTION (execLetValueOnPersistentFrame)

	DECLARE_FUNCTION (execCallMathFunction)

	DECLARE_FUNCTION (execSwitchValue)

	DECLARE_FUNCTION (execArrayGetByRef)

	DECLARE_FUNCTION (execAutoRtfmTransact)

	DECLARE_FUNCTION (execAutoRtfmStopTransact)

	DECLARE_FUNCTION (execAutoRtfmAbortIfNot)

void	ExecuteUbergraph (int32 EntryPoint)

virtual void	ValidateGeneratedRepEnums (const TArray< struct FRepRecord > &ClassReps) const

virtual uint64	GetNetPushIdDynamic () const

Public Member Functions inherited from UObjectBaseUtility
	UObjectBaseUtility ()

	UObjectBaseUtility (EObjectFlags InFlags)

void	SetFlags (EObjectFlags NewFlags)

void	ClearFlags (EObjectFlags FlagsToClear)

bool	HasAnyFlags (EObjectFlags FlagsToCheck) const

bool	HasAllFlags (EObjectFlags FlagsToCheck) const

UE_FORCEINLINE_HINT EObjectFlags	GetMaskedFlags (EObjectFlags Mask=RF_AllFlags) const

UE_FORCEINLINE_HINT void	Mark (EObjectMark Marks) const

UE_FORCEINLINE_HINT void	UnMark (EObjectMark Marks) const

UE_FORCEINLINE_HINT bool	HasAnyMarks (EObjectMark Marks) const

UE_FORCEINLINE_HINT bool	HasAllMarks (EObjectMark Marks) const

UE_FORCEINLINE_HINT EObjectMark	GetAllMarks () const

void	MarkAsGarbage ()

void	ClearGarbage ()

UE_FORCEINLINE_HINT void	AddToRoot ()

UE_FORCEINLINE_HINT void	RemoveFromRoot ()

UE_FORCEINLINE_HINT bool	IsRooted () const

UE_FORCEINLINE_HINT int32	GetRefCount () const

bool	ThisThreadAtomicallyClearedRFUnreachable ()

UE_FORCEINLINE_HINT bool	IsUnreachable () const

UE_FORCEINLINE_HINT bool	IsNative () const

void	SetInternalFlags (EInternalObjectFlags FlagsToSet) const

UE_FORCEINLINE_HINT EInternalObjectFlags	GetInternalFlags () const

UE_FORCEINLINE_HINT bool	HasAnyInternalFlags (EInternalObjectFlags FlagsToCheck) const

void	ClearInternalFlags (EInternalObjectFlags FlagsToClear) const

bool	AtomicallyClearInternalFlags (EInternalObjectFlags FlagsToClear) const

COREUOBJECT_API FString	GetFullName (const UObject *StopOuter=NULL, EObjectFullNameFlags Flags=EObjectFullNameFlags::None) const

COREUOBJECT_API void	GetFullName (const UObject *StopOuter, FString &ResultString, EObjectFullNameFlags Flags=EObjectFullNameFlags::None) const

COREUOBJECT_API void	GetFullName (FStringBuilderBase &ResultString, const UObject *StopOuter=NULL, EObjectFullNameFlags Flags=EObjectFullNameFlags::None) const

COREUOBJECT_API FString	GetPathName (const UObject *StopOuter=NULL) const

COREUOBJECT_API void	GetPathName (const UObject *StopOuter, FString &ResultString) const

COREUOBJECT_API void	GetPathName (const UObject *StopOuter, FStringBuilderBase &ResultString) const

virtual bool	CanBeClusterRoot () const

virtual COREUOBJECT_API bool	CanBeInCluster () const

virtual COREUOBJECT_API void	CreateCluster ()

virtual void	OnClusterMarkedAsPendingKill ()

COREUOBJECT_API void	AddToCluster (UObjectBaseUtility *ClusterRootOrObjectFromCluster, bool bAddAsMutableObject=false)

COREUOBJECT_API FString	GetFullGroupName (bool bStartWithOuter) const

UE_FORCEINLINE_HINT FString	GetName () const

UE_FORCEINLINE_HINT void	GetName (FString &ResultString) const

UE_FORCEINLINE_HINT void	AppendName (FString &ResultString) const

COREUOBJECT_API bool	IsPackageExternal () const

COREUOBJECT_API void	DetachExternalPackage ()

COREUOBJECT_API void	ReattachExternalPackage ()

COREUOBJECT_API UObject *	GetOutermostObject () const

COREUOBJECT_API UPackage *	GetPackage () const

UE_INTERNAL virtual COREUOBJECT_API UE::Core::FVersePath	GetVersePath () const

COREUOBJECT_API UPackage *	GetOutermost () const

COREUOBJECT_API bool	MarkPackageDirty () const

COREUOBJECT_API bool	IsTemplate (EObjectFlags TemplateTypes=RF_ArchetypeObject\|RF_ClassDefaultObject) const

COREUOBJECT_API UObject *	GetTypedOuter (UClass *Target) const

template<typename T >
T *	GetTypedOuter () const

template<typename InterfaceClassType >
InterfaceClassType *	GetImplementingOuter () const

COREUOBJECT_API UObjectBaseUtility *	GetImplementingOuterObject (const UClass *InInterfaceClass) const

COREUOBJECT_API bool	IsIn (const UObject *SomeOuter) const

COREUOBJECT_API bool	IsIn (const UPackage *SomePackage) const

COREUOBJECT_API bool	IsInOuter (const UObject *SomeOuter) const

COREUOBJECT_API bool	IsInPackage (const UPackage *SomePackage) const

COREUOBJECT_API bool	IsInA (const UClass *SomeBaseClass) const

COREUOBJECT_API bool	RootPackageHasAnyFlags (uint32 CheckFlagMask) const

template<typename OtherClassType >
bool	IsA (OtherClassType SomeBase) const

template<class T >
bool	IsA () const

COREUOBJECT_API const UClass *	FindNearestCommonBaseClass (const UClass *TestClass) const

COREUOBJECT_API void *	GetInterfaceAddress (UClass *InterfaceClass)

COREUOBJECT_API void *	GetNativeInterfaceAddress (UClass *InterfaceClass)

const void *	GetNativeInterfaceAddress (UClass *InterfaceClass) const

COREUOBJECT_API bool	IsTemplateForSubobjects (EObjectFlags TemplateTypes=RF_ClassDefaultObject\|RF_DefaultSubObject\|RF_InheritableComponentTemplate) const

COREUOBJECT_API bool	IsDefaultSubobject () const

COREUOBJECT_API class FLinkerLoad *	GetLinker () const

COREUOBJECT_API int32	GetLinkerIndex () const

COREUOBJECT_API FPackageFileVersion	GetLinkerUEVersion () const

int32	GetLinkerUE4Version () const

COREUOBJECT_API int32	GetLinkerLicenseeUEVersion () const

int32	GetLinkerLicenseeUE4Version () const

COREUOBJECT_API int32	GetLinkerCustomVersion (FGuid CustomVersionKey) const

UE_FORCEINLINE_HINT bool	operator< (const UObjectBaseUtility &Other) const

TStatId	GetStatID (bool bForDeferredUse=false) const

Public Member Functions inherited from UObjectBase
COREUOBJECT_API	UObjectBase (UClass InClass, EObjectFlags InFlags, EInternalObjectFlags InInternalFlags, UObject InOuter, FName InName, int32 InInternalIndex=-1, int32 InSerialNumber=0, FRemoteObjectId InRemoteId=FRemoteObjectId())

virtual COREUOBJECT_API	~UObjectBase ()

COREUOBJECT_API bool	IsValidLowLevel () const

COREUOBJECT_API bool	IsValidLowLevelFast (bool bRecursive=true) const

FORCEINLINE uint32	GetUniqueID () const

FORCEINLINE UClass *	GetClass () const

FORCEINLINE UObject *	GetOuter () const

FORCEINLINE FName	GetFName () const

virtual COREUOBJECT_API FName	GetFNameForStatID () const

COREUOBJECT_API UPackage *	GetExternalPackage () const

COREUOBJECT_API void	SetExternalPackage (UPackage *InPackage)

COREUOBJECT_API UPackage *	GetExternalPackageInternal () const

COREUOBJECT_API void	MarkAsReachable () const

COREUOBJECT_API void	AddRef () const

COREUOBJECT_API void	ReleaseRef () const

FORCEINLINE EObjectFlags	GetFlags () const

FORCENOINLINE void	AtomicallySetFlags (EObjectFlags FlagsToAdd)

FORCENOINLINE void	AtomicallyClearFlags (EObjectFlags FlagsToClear)

Public Member Functions inherited from IAsyncPhysicsStateProcessor
virtual void	CollectBodySetupsWithPhysicsMeshesToCreate (TSet< UBodySetup * > &OutBodySetups) const

virtual void	OnAsyncCreatePhysicsStateBegin_GameThread ()

Static Public Member Functions
static ENGINE_API void	AddReferencedObjects (UObject *InThis, FReferenceCollector &Collector)

Static Public Member Functions inherited from UObject
static COREUOBJECT_API void	UpdateClassesExcludedFromDedicatedServer (const TArray< FString > &InClassNames, const TArray< FString > &InModulesNames)

static COREUOBJECT_API void	UpdateClassesExcludedFromDedicatedClient (const TArray< FString > &InClassNames, const TArray< FString > &InModulesNames)

static COREUOBJECT_API bool	CanCreateInCurrentContext (UObject *Template)

static COREUOBJECT_API void	AddReferencedObjects (UObject *InThis, FReferenceCollector &Collector)

static COREUOBJECT_API const FName &	SourceFileTagName ()

static COREUOBJECT_API UObject *	GetArchetypeFromRequiredInfo (const UClass Class, const UObject Outer, FName Name, EObjectFlags ObjectFlags)

Static Public Member Functions inherited from UObjectBaseUtility
static bool	IsGarbageEliminationEnabled ()

static bool	IsPendingKillEnabled ()

static void	SetGarbageEliminationEnabled (bool bEnabled)

static COREUOBJECT_API void	ReloadObjectsFromModifiedConfigSections (const class FConfigModificationTracker *ChangeTracker)

Static Public Member Functions inherited from UObjectBase
static COREUOBJECT_API FString	RemoveClassPrefix (const TCHAR *ClassName)

static void	PrefetchClass (UObject *Object)

static void	PrefetchOuter (UObject *Object)

Protected Types
enum class	EComponentRegistrationState { None , PreRegistering , PreRegistered , PreUnregistering , PreUnregistered }

Protected Member Functions
virtual ENGINE_API bool	ShouldActivate () const

virtual ENGINE_API bool	ShouldAsyncCreatePhysicsState (UWorld *WorldContext) const

virtual ENGINE_API bool	ShouldAsyncDestroyPhysicsState () const

virtual ENGINE_API void	OnPreRegister ()

virtual ENGINE_API void	OnPreRegistered ()

virtual ENGINE_API void	OnPreUnregister ()

virtual ENGINE_API void	OnPreUnregistered ()

virtual ENGINE_API void	OnRegister ()

virtual ENGINE_API void	OnUnregister ()

virtual void	PrecachePSOs ()

virtual bool	ShouldCreateRenderState () const

virtual ENGINE_API void	CreateRenderState_Concurrent (FRegisterComponentContext *Context)

virtual ENGINE_API void	SendRenderTransform_Concurrent ()

virtual ENGINE_API void	SendRenderDynamicData_Concurrent ()

virtual ENGINE_API void	SendRenderInstanceData_Concurrent ()

virtual ENGINE_API void	DestroyRenderState_Concurrent ()

virtual ENGINE_API void	OnCreatePhysicsState ()

virtual ENGINE_API void	OnDestroyPhysicsState ()

virtual bool	ShouldCreatePhysicsState () const

virtual bool	HasValidPhysicsState () const

virtual ENGINE_API void	RegisterComponentTickFunctions (bool bRegister)

ENGINE_API void	HandleCanEverAffectNavigationChange (bool bForceUpdate=false)

ENGINE_API void	SetAsyncPhysicsTickEnabled (bool bEnabled)

ENGINE_API void	DeferRemoveAsyncPhysicsTick ()

ENGINE_API void	SetIsReplicatedByDefault (const bool bNewReplicates)

ENGINE_API bool	OwnerNeedsInitialization () const

ENGINE_API bool	NeedsInitialization () const

Protected Member Functions inherited from UObject
virtual FString	GetDetailedInfoInternal () const

COREUOBJECT_API bool	CanCheckDefaultSubObjects (bool bForceCheck, bool &bResult) const

virtual COREUOBJECT_API bool	CheckDefaultSubobjectsInternal () const

Protected Member Functions inherited from UObjectBase
	UObjectBase ()

COREUOBJECT_API	UObjectBase (EObjectFlags InFlags)

COREUOBJECT_API void	LowLevelRename (FName NewName, UObject *NewOuter=NULL)

virtual void	RegisterDependencies ()

COREUOBJECT_API void	Register (class UClass (StaticClassFn)(), const TCHAR PackageName, const TCHAR Name)

COREUOBJECT_API void	Register (const TCHAR PackageName, const TCHAR Name)

virtual COREUOBJECT_API void	DeferredRegister (UClass UClassStaticClass, const TCHAR PackageName, const TCHAR *Name)

FORCEINLINE void	SetFlagsTo (EObjectFlags NewFlags)

Static Protected Member Functions
static ENGINE_API bool	CanBeHLODRelevant (const UActorComponent *ActorComponent)

static const FName	GetReplicatesPropertyName ()

Friends
struct	FMarkComponentEndOfFrameUpdateState

struct	FSetUCSSerializationIndex

class	FActorComponentDetails

class	FComponentReregisterContextBase

class	FComponentRecreateRenderStateContext

struct	FActorComponentTickFunction

struct	UE::Net::FReplicationSystemUtil

Additional Inherited Members
Public Types inherited from UObject
enum class	ENetFields_Private { NETFIELD_REP_START = 0 , NETFIELD_REP_END = -1 }

typedef UObject	WithinClass

Detailed Description

ActorComponent is the base class for components that define reusable behavior that can be added to different types of Actors. ActorComponents that have a transform are known as SceneComponents and those that can be rendered are PrimitiveComponents.

See also: ActorComponent; USceneComponent; UPrimitiveComponent

Member Enumeration Documentation

◆ EComponentRegistrationState

enum class UActorComponent::EComponentRegistrationState

strongprotected

Enumerator
None	Component is not in any of the listed states, code should rely on bRegistered to determine if component is registered or not.
PreRegistering	Component is pre-registering (not registered)
PreRegistered	Component is pre-registered (not registered)
PreUnregistering	Component is pre-unregistering (registered)
PreUnregistered	Component is pre-unregistered (registered)

Constructor & Destructor Documentation

◆ UActorComponent()

UActorComponent::UActorComponent ( const FObjectInitializer & ObjectInitializer = FObjectInitializer::Get() )

Default UObject constructor that takes an optional ObjectInitializer.

Member Function Documentation

◆ Activate()

void UActorComponent::Activate ( bool bReset = false )

virtual

Activates the SceneComponent, should be overridden by native child classes.

Parameters

bReset - Whether the activation should happen even if ShouldActivate returns false.

Reimplemented in UTimelineComponent.

◆ AddAssetUserData()

void UActorComponent::AddAssetUserData ( UAssetUserData * InUserData )

overridevirtual

Reimplemented from IInterface_AssetUserData.

◆ AdditionalStatObject()

virtual UObject const * UActorComponent::AdditionalStatObject ( ) const

inlinevirtual

Give a readable name for this component, including asset name if applicable

◆ AddReferencedObjects()

void UActorComponent::AddReferencedObjects	(	UObject *	InThis,
		FReferenceCollector &	Collector
	)

static

◆ AddReplicatedSubObject()

void UActorComponent::AddReplicatedSubObject	(	UObject *	SubObject,
		ELifetimeCondition	NetCondition = `COND_None`
	)

Register a SubObject that will get replicated along with the actor component. The subobject needs to be manually removed from the list before it gets deleted.

Parameters

SubObject	The subobject to replicate
NetCondition	Optional condition to select which type of connection we will replicate the object to.

◆ AddTickPrerequisiteActor()

void UActorComponent::AddTickPrerequisiteActor ( AActor * PrerequisiteActor )

virtual

Make this component tick after PrerequisiteActor

◆ AddTickPrerequisiteComponent()

void UActorComponent::AddTickPrerequisiteComponent ( UActorComponent * PrerequisiteComponent )

virtual

Make this component tick after PrerequisiteComponent.

◆ AllowReregistration()

bool UActorComponent::AllowReregistration ( ) const

inline

Check whether the component class allows reregistration during ReregisterAllComponents

◆ AllowsAsyncPhysicsStateCreation()

virtual bool UActorComponent::AllowsAsyncPhysicsStateCreation ( ) const

inlinevirtual

Returns whether this component allows having its physics state being created asynchronously (outside of the GameThread).

Reimplemented from IAsyncPhysicsStateProcessor.

◆ AllowsAsyncPhysicsStateDestruction()

virtual bool UActorComponent::AllowsAsyncPhysicsStateDestruction ( ) const

inlinevirtual

Returns whether this component allows having its physics state being destroyed asynchronously (outside of the GameThread).

Reimplemented from IAsyncPhysicsStateProcessor.

◆ ApplyWorldOffset()

virtual void UActorComponent::ApplyWorldOffset	(	const FVector &	InOffset,
		bool	bWorldShift
	)

inlinevirtual

Called by owner actor on position shifting Component should update all relevant data structures to reflect new actor location

Parameters

InWorldOffset	Offset vector the actor shifted by
bWorldShift	Whether this call is part of whole world shifting

Reimplemented in UCharacterMovementComponent.

◆ AsyncPhysicsTickComponent()

virtual void UActorComponent::AsyncPhysicsTickComponent	(	float	DeltaTime,
		float	SimTime
	)

inlinevirtual

Override this function to implement custom logic to be executed every physics step. Only executes if the component is registered, and also bAsyncPhysicsTick must be set to true.

Parameters

DeltaTime	- The sim time associated with each step
SimTime	- This is the total sim time since the sim began

Reimplemented in UAsyncPhysicsInputComponent.

◆ BeginDestroy()

void UActorComponent::BeginDestroy ( )

overridevirtual

Called before destroying the object. This is called immediately upon deciding to destroy the object, to allow the object to begin an asynchronous cleanup process.

Reimplemented from UObject.

Reimplemented in UCharacterMovementComponent, UPhysicalAnimationComponent, and UChaosDebugDrawComponent.

◆ BeginPlay()

void UActorComponent::BeginPlay ( )

virtual

Begins Play for the component. Called when the owning Actor begins play or when the component is created if the Actor has already begun play. Actor BeginPlay normally happens right after PostInitializeComponents but can be delayed for networked or child actors. Requires component to be registered and initialized.

Reimplemented in UCharacterMovementComponent, UNetworkPhysicsComponent, UNetworkPhysicsSettingsComponent, and UChaosDebugDrawComponent.

◆ BeginReplication()

void UActorComponent::BeginReplication ( )

virtual

Called when we want to start replicating this component, should not be called explicitly.

◆ CallRemoteFunction()

bool UActorComponent::CallRemoteFunction	(	UFunction *	Function,
		void *	Parms,
		FOutParmRec *	OutParms,
		FFrame *	Stack
	)

overridevirtual

Call the actor's function remotely

Parameters

Function	function to call
Parms	arguments to the function call
OutParms	out parameter information (irrelevant for RPC's)
Stack	stack frame for the function call

Returns: returns true if the function was processed by a NetDriver

Reimplemented from UObject.

◆ CanBeHLODRelevant()

bool UActorComponent::CanBeHLODRelevant ( const UActorComponent * ActorComponent )

staticprotected

Utility method used by subclasses to test basic conditions a component must fulfill to be considered HLOD relevant.

◆ CanEverAffectNavigation()

bool UActorComponent::CanEverAffectNavigation ( ) const

inline

Can this component potentially influence navigation

◆ ClearNeedEndOfFrameUpdate()

void UActorComponent::ClearNeedEndOfFrameUpdate ( )

inline

If we belong to a world, clear the request to do a deferred update.

◆ ClearUCSModifiedProperties()

void UActorComponent::ClearUCSModifiedProperties ( )

Clears the component's UCS modified properties

◆ ComponentHasTag()

bool UActorComponent::ComponentHasTag ( FName Tag ) const

See if this component contains the supplied tag

◆ ComponentIsInLevel()

bool UActorComponent::ComponentIsInLevel ( const class ULevel * TestLevel ) const

Returns true if this actor is contained by TestLevel.

◆ ComponentIsInPersistentLevel()

bool UActorComponent::ComponentIsInPersistentLevel ( bool bIncludeLevelStreamingPersistent ) const

See if this component is in the persistent level

◆ CreatePhysicsState()

void UActorComponent::CreatePhysicsState ( bool bAllowDeferral = false )

Create any physics engine information for this component

◆ CreateRenderState_Concurrent()

void UActorComponent::CreateRenderState_Concurrent ( FRegisterComponentContext * Context )

protectedvirtual

Used to create any rendering thread information for this component

Warning: This is called concurrently on multiple threads (but never the same component concurrently)

◆ Deactivate()

void UActorComponent::Deactivate ( )

virtual

Deactivates the SceneComponent.

Reimplemented in UTimelineComponent, UCharacterMovementComponent, and UMovementComponent.

◆ DECLARE_MULTICAST_DELEGATE_OneParam()

UActorComponent::DECLARE_MULTICAST_DELEGATE_OneParam	(	FOnMarkRenderStateDirty	,
		UActorComponent &
	)

◆ DeferRemoveAsyncPhysicsTick()

void UActorComponent::DeferRemoveAsyncPhysicsTick ( )

protected

Defers the call to SetAsyncPhysicsTickEnabled(false) to the next async tick. This allows you to remove the async physics tick callback within the async physics tick safely.

◆ DestroyComponent()

void UActorComponent::DestroyComponent ( bool bPromoteChildren = false )

virtual

Unregister the component, remove it from its outer Actor's Components array and mark for pending kill.

◆ DestroyPhysicsState()

void UActorComponent::DestroyPhysicsState ( )

Shut down any physics engine structure for this component

◆ DestroyRenderState_Concurrent()

void UActorComponent::DestroyRenderState_Concurrent ( )

protectedvirtual

Used to shut down any rendering thread structure for this component

Warning: This is called concurrently on multiple threads (but never the same component concurrently)

◆ DestroyReplicatedSubObjectOnRemotePeers()

void UActorComponent::DestroyReplicatedSubObjectOnRemotePeers ( UObject * SubObject )

Stop replicating a subobject and tell actor channels to delete the replica of this subobject next time the Actor gets replicated Note it is up to the caller to delete the local object on the authority. If you are using the legacy subobject replication method (ReplicateSubObjects() aka bReplicateUsingRegisteredSubObjectList=false) make sure the subobject doesn't get replicated there either.

Parameters

SubObject THe SubObject to delete

◆ DetermineUCSModifiedProperties()

void UActorComponent::DetermineUCSModifiedProperties ( )

Initializes the list of properties that are modified by the UserConstructionScript

◆ DoDeferredRenderUpdates_Concurrent()

void UActorComponent::DoDeferredRenderUpdates_Concurrent ( )

Uses the bRenderStateDirty/bRenderTransformDirty/bRenderInstancesDirty to perform any necessary work on this component. Do not call this directly, call MarkRenderStateDirty, MarkRenderDynamicDataDirty, MarkRenderInstancesDataDirty,

Warning: This is called concurrently on multiple threads (but never the same component concurrently)

◆ EndPlay()

void UActorComponent::EndPlay ( const EEndPlayReason::Type EndPlayReason )

virtual

Ends gameplay for this component. Called from AActor::EndPlay only if bHasBegunPlay is true

Reimplemented in UClusterUnionReplicatedProxyComponent, and UChaosDebugDrawComponent.

◆ EndReplication()

void UActorComponent::EndReplication ( )

virtual

Tell component to end replication, should not be called explicitly.

◆ GetAssetUserDataArray()

const TArray< UAssetUserData * > * UActorComponent::GetAssetUserDataArray ( ) const

overridevirtual

Reimplemented from IInterface_AssetUserData.

◆ GetAssetUserDataOfClass()

UAssetUserData * UActorComponent::GetAssetUserDataOfClass ( TSubclassOf< UAssetUserData > InUserDataClass )

overridevirtual

Returns an instance of the provided AssetUserData class if it's contained in the target asset.

Parameters

InUserDataClass UAssetUserData sub class to get

Returns: The instance of the UAssetUserData class contained, or null if it doesn't exist

Reimplemented from IInterface_AssetUserData.

◆ GetAsyncPhysicsStateObject()

UObject * UActorComponent::GetAsyncPhysicsStateObject ( ) const

finaloverridevirtual

Returns the associated UObject for this processor.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ GetComponentChildElements()

virtual void UActorComponent::GetComponentChildElements	(	TArray< FTypedElementHandle > &	OutElementHandles,
		const bool	bAllowCreate = `true`
	)

inlinevirtual

Get the logical child elements of this component, if any.

See also: UTypedElementHierarchyInterface.

◆ GetComponentClassCanReplicate()

bool UActorComponent::GetComponentClassCanReplicate ( ) const

virtual

Returns true if this type of component can ever replicate, override to disable the default behavior

◆ GetComponentInstanceData()

TStructOnScope< FActorComponentInstanceData > UActorComponent::GetComponentInstanceData ( ) const

virtual

Called before we throw away components during RerunConstructionScripts, to cache any data we wish to persist across that operation

◆ GetComponentLevel()

ULevel * UActorComponent::GetComponentLevel ( ) const

Return the ULevel that this Component is part of.

◆ GetComponentTickInterval()

float UActorComponent::GetComponentTickInterval ( ) const

Returns the tick interval for this component's primary tick function, which is the frequency in seconds at which it will be executed

◆ GetFunctionCallspace()

int32 UActorComponent::GetFunctionCallspace	(	UFunction *	Function,
		FFrame *	Stack
	)

overridevirtual

Return the space this function should be called. Checks to see if this function should be called locally, remotely, or simply absorbed under the given conditions

Parameters

Function	function to call
Stack	stack frame for the function call

Returns: bitmask representing all callspaces that apply to this UFunction in the given context

Reimplemented from UObject.

◆ GetIsReplicated()

bool UActorComponent::GetIsReplicated ( ) const

inline

Returns whether replication is enabled or not.

◆ GetLifetimeReplicatedProps()

void UActorComponent::GetLifetimeReplicatedProps ( TArray< FLifetimeProperty > & OutLifetimeProps ) const

overridevirtual

Returns the list of replicated properties for the class and their replication configuration. This function used to require every replicated property of the class to be registered in the array. But now you can leave it empty (or call the Super) and the class's replicated properties will still be replicated. The NetDriver will automatically add all properties that are CPF_Net and not found in the array. Note that these auto-added properties will use default configs: No conditions, PushModel = off, etc.

Returns properties that are replicated for the lifetime of the actor channel

Reimplemented from UObject.

Reimplemented in UClusterUnionReplicatedProxyComponent, and UNetworkPhysicsComponent.

◆ GetMarkedForEndOfFrameUpdateState()

uint32 UActorComponent::GetMarkedForEndOfFrameUpdateState ( ) const

inline

Tracks whether the component has been added to one of the world's end of frame update lists

◆ GetMarkedForPreEndOfFrameSync()

uint32 UActorComponent::GetMarkedForPreEndOfFrameSync ( ) const

inline

Tracks whether the component has been added to one of the world's end of frame update lists

◆ GetNetMode()

ENetMode UActorComponent::GetNetMode ( ) const

inline

Get the network mode (dedicated server, client, standalone, etc) for this component.

See also: IsNetMode()

◆ GetOwner() [1/2]

AActor * UActorComponent::GetOwner ( ) const

inline

Follow the Outer chain to get the AActor that 'Owns' this component

◆ GetOwner() [2/2]

template<class T >

T * UActorComponent::GetOwner ( ) const

inline

Templated version of GetOwner(), will return nullptr if cast fails

◆ GetOwnerRole()

ENetRole UActorComponent::GetOwnerRole ( ) const

Get the network role of the Owner, or ROLE_None if there is no owner.

◆ GetReadableName()

FString UActorComponent::GetReadableName ( ) const

virtual

Returns a readable name for this component, including the asset name if applicable By default this appends a space plus AdditionalStatObject()

◆ GetReplicatesPropertyName()

static const FName UActorComponent::GetReplicatesPropertyName ( )

inlinestaticprotected

Gets the property name for bReplicates.

This exists so subclasses don't need to have direct access to the bReplicates property so it can be made private later.

◆ GetReplicationCondition()

virtual ELifetimeCondition UActorComponent::GetReplicationCondition ( ) const

inlinevirtual

Returns the replication condition for the component. Only works if the actor owning the component has bReplicateUsingRegisteredSubObjectList enabled.

◆ GetScene()

FSceneInterface * UActorComponent::GetScene ( ) const

Returns the rendering scene associated with this component

◆ GetUCSModifiedProperties()

void UActorComponent::GetUCSModifiedProperties ( TSet< const FProperty * > & ModifiedProperties ) const

Returns the list of properties that are modified by the UserConstructionScript

◆ GetUCSSerializationIndex()

int32 UActorComponent::GetUCSSerializationIndex ( ) const

inline

Returns the UCS serialization index. This can be an expensive operation in the editor if you are dealing with a component that was saved before this information was present and it needs to be calculated.

◆ GetWorld()

virtual UWorld * UActorComponent::GetWorld ( ) const

inlinefinaloverridevirtual

Getter for the cached world pointer, will return null if the component is not actually spawned in a level

◆ HandleCanEverAffectNavigationChange()

void UActorComponent::HandleCanEverAffectNavigationChange ( bool bForceUpdate = false )

protected

Makes sure navigation system has up to date information regarding component's navigation relevancy and if it can affect navigation at all

Parameters

bForceUpdate by default updating navigation system will take place only if the component has already been registered. Setting bForceUpdate to true overrides that check

◆ HasBeenCreated()

bool UActorComponent::HasBeenCreated ( ) const

inline

Indicates that OnCreatedComponent has been called, but OnDestroyedComponent has not yet

◆ HasBeenInitialized()

bool UActorComponent::HasBeenInitialized ( ) const

inline

Indicates that InitializeComponent has been called, but UninitializeComponent has not yet

◆ HasBegunPlay()

bool UActorComponent::HasBegunPlay ( ) const

inline

Indicates that BeginPlay has been called, but EndPlay has not yet

◆ HasValidPhysicsState()

virtual bool UActorComponent::HasValidPhysicsState ( ) const

inlineprotectedvirtual

Used to check that DestroyPhysicsState() is working correctly

◆ InitializeComponent()

void UActorComponent::InitializeComponent ( )

virtual

Initializes the component. Occurs at level startup or actor spawn. This is before BeginPlay (Actor or Component).
All Components in the level will be Initialized on load before any Actor/Component gets BeginPlay Requires component to be registered, and bWantsInitializeComponent to be true.

Reimplemented in UBrainComponent, UMovementComponent, UPhysicalAnimationComponent, UNetworkPhysicsComponent, and UNetworkPhysicsSettingsComponent.

◆ InvalidateLightingCache()

void UActorComponent::InvalidateLightingCache ( )

inline

Invalidate lighting cache with default options.

◆ InvalidateLightingCacheDetailed()

virtual void UActorComponent::InvalidateLightingCacheDetailed	(	bool	bInvalidateBuildEnqueuedLighting,
		bool	bTranslationOnly
	)

inlinevirtual

Called when this actor component has moved, allowing it to discard statically cached lighting information.

◆ IsActive()

bool UActorComponent::IsActive ( ) const

inline

Returns whether the component is active or not

Returns: - The active state of the component.

◆ IsAsyncCreatePhysicsStateRunning()

bool UActorComponent::IsAsyncCreatePhysicsStateRunning ( ) const

inline

Whether asynchronous physics state creation is running or not.

◆ IsAsyncDestroyPhysicsStateRunning()

bool UActorComponent::IsAsyncDestroyPhysicsStateRunning ( ) const

inline

Whether asynchronous physics state destruction is running or not.

◆ IsAsyncPhysicsStateCreated()

bool UActorComponent::IsAsyncPhysicsStateCreated ( ) const

finaloverridevirtual

Returns whether the physics state is created.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ IsBeingDestroyed()

bool UActorComponent::IsBeingDestroyed ( ) const

inline

Returns whether the component is in the process of being destroyed.

◆ IsComponentTickEnabled()

bool UActorComponent::IsComponentTickEnabled ( ) const

virtual

Returns whether this component has tick enabled or not

◆ IsCreatedByConstructionScript()

bool UActorComponent::IsCreatedByConstructionScript ( ) const

Returns true if instances of this component are created by either the user or simple construction script

◆ IsEditableWhenInherited()

bool UActorComponent::IsEditableWhenInherited ( ) const

True if this component can be modified when it was inherited from a parent actor class

◆ IsHLODRelevant()

virtual bool UActorComponent::IsHLODRelevant ( ) const

inlinevirtual

Override to specify that a component is relevant to the HLOD generation.

◆ IsNameStableForNetworking()

bool UActorComponent::IsNameStableForNetworking ( ) const

overridevirtual

IsNameStableForNetworking means an object can be referred to its path name (relative to outer) over the network

IsNameStableForNetworking means a component can be referred to its path name (relative to owning AActor*) over the network

Components are net addressable if: -They are Default Subobjects (created in C++ constructor) -They were loaded directly from a package (placed in map actors) -They were explicitly set to bNetAddressable (blueprint components created by SCS or UCS executed in the ConstructionScript only)

Reimplemented from UObject.

◆ IsNavigationRelevant()

virtual bool UActorComponent::IsNavigationRelevant ( ) const

inlinevirtual

Override to specify that a component is relevant to the navigation system

◆ IsNetMode()

bool UActorComponent::IsNetMode ( ENetMode Mode ) const

inline

Test whether net mode is the given mode. In optimized non-editor builds this can be more efficient than GetNetMode() because it can check the static build flags without considering PIE.

◆ IsNetSimulating()

bool UActorComponent::IsNetSimulating ( ) const

inline

Returns true if we are replicating and this client is not authoritative

◆ IsNetStartupComponent()

bool UActorComponent::IsNetStartupComponent ( ) const

inline

Returns true if this component was owned by a net startup actor during level load.

◆ IsOwnerRunningUserConstructionScript()

bool UActorComponent::IsOwnerRunningUserConstructionScript ( ) const

See if the owning Actor is currently running the UCS

◆ IsOwnerSelected()

bool UActorComponent::IsOwnerSelected ( ) const

Returns whether the component's owner is selected in the editor

◆ IsPhysicsStateCreated()

bool UActorComponent::IsPhysicsStateCreated ( ) const

inline

Returns true if the physics 'state' (e.g. physx bodies) are created for this component

◆ IsPreRegistered()

bool UActorComponent::IsPreRegistered ( ) const

inline

See if this component is currently pre-registered

◆ IsPreRegistering()

bool UActorComponent::IsPreRegistering ( ) const

inline

See if this component is currently pre-registering

◆ IsPreUnregistered()

bool UActorComponent::IsPreUnregistered ( ) const

inline

See if this component is currently pre-unregistered

◆ IsPreUnregistering()

bool UActorComponent::IsPreUnregistering ( ) const

inline

See if this component is currently pre-unregistering

◆ IsReadyForEarlyEndOfFrameUpdate()

bool UActorComponent::IsReadyForEarlyEndOfFrameUpdate ( ) const

inline

◆ IsReadyForOwnerToAutoDestroy()

virtual bool UActorComponent::IsReadyForOwnerToAutoDestroy ( ) const

inlinevirtual

Overridable check for a component to indicate to its Owner that it should prevent the Actor from auto destroying when finished

Reimplemented in UTimelineComponent.

◆ IsReadyForReplication()

bool UActorComponent::IsReadyForReplication ( ) const

inline

Indicates that ReadyForReplication has been called

◆ IsRegistered()

bool UActorComponent::IsRegistered ( ) const

inline

See if this component is currently registered

◆ IsRenderInstancesDirty()

bool UActorComponent::IsRenderInstancesDirty ( ) const

inline

Is this component's instance data in need of sending to the renderer?

◆ IsRenderStateCreated()

bool UActorComponent::IsRenderStateCreated ( ) const

inline

Returns true if the render 'state' (e.g. scene proxy) is created for this component

◆ IsRenderStateDirty()

bool UActorComponent::IsRenderStateDirty ( ) const

inline

Is this component in need of its whole state being sent to the renderer?

◆ IsRenderStateRecreating()

bool UActorComponent::IsRenderStateRecreating ( ) const

inline

Returns true if the render 'state' is being recreated for this component (see additional comments on variable above)

◆ IsRenderStateUpdating()

bool UActorComponent::IsRenderStateUpdating ( ) const

inline

◆ IsRenderTransformDirty()

bool UActorComponent::IsRenderTransformDirty ( ) const

inline

Is this component's transform in need of sending to the renderer?

◆ IsReplicatedSubObjectRegistered()

bool UActorComponent::IsReplicatedSubObjectRegistered ( const UObject * SubObject ) const

Tells if the object is registered to be replicated by this actor component.

◆ IsSupportedForNetworking()

bool UActorComponent::IsSupportedForNetworking ( ) const

overridevirtual

IsSupportedForNetworking means an object can be referenced over the network

Reimplemented from UObject.

◆ IsUsingRegisteredSubObjectList()

bool UActorComponent::IsUsingRegisteredSubObjectList ( ) const

inline

Returns if this component is replicating subobjects via the registration list or via the virtual ReplicateSubObjects method. Note: the owning actor of this component must also have it's bReplicateUsingRegisteredSubObjectList flag set to true.

◆ K2_DestroyComponent()

void UActorComponent::K2_DestroyComponent ( UObject * Object )

Unregister and mark for pending kill a component. This may not be used to destroy a component that is owned by an actor unless the owning actor is calling the function.

◆ MarkForNeededEndOfFrameRecreate()

void UActorComponent::MarkForNeededEndOfFrameRecreate ( )

If we belong to a world, mark this for a deferred update, otherwise do it now.

◆ MarkForNeededEndOfFrameUpdate()

void UActorComponent::MarkForNeededEndOfFrameUpdate ( bool bReadyForEarlyUpdate = false )

If we belong to a world, mark this for a deferred update, otherwise do it now. If bReadyForEarlyUpdate is true we may launch an async update ASAP.

◆ MarkRenderDynamicDataDirty()

void UActorComponent::MarkRenderDynamicDataDirty ( )

Indicate that dynamic data for this component needs to be sent at the end of the frame.

◆ MarkRenderInstancesDirty()

void UActorComponent::MarkRenderInstancesDirty ( )

Marks the instances as dirty - changes to instance transforms/custom data will be sent to the render thread at the end of the frame

◆ MarkRenderStateDirty()

void UActorComponent::MarkRenderStateDirty ( )

Mark the render state as dirty - will be sent to the render thread at the end of the frame.

◆ MarkRenderTransformDirty()

void UActorComponent::MarkRenderTransformDirty ( )

Marks the transform as dirty - will be sent to the render thread at the end of the frame

◆ NeedsInitialization()

bool UActorComponent::NeedsInitialization ( ) const

protected

Convenience method for testing whether or not we are still be constructed / initialized.

◆ NeedsLoadForClient()

bool UActorComponent::NeedsLoadForClient ( ) const

overridevirtual

Called during saving to determine the load flags to save with the object. If false, this object will be discarded on clients

Returns: true if this object should be loaded on clients

Reimplemented from UObject.

◆ NeedsLoadForEditorGame()

bool UActorComponent::NeedsLoadForEditorGame ( ) const

overridevirtual

Called during saving to include this object in client/servers running in editor builds, even if they wouldn't normally be. If false, this object will still get loaded if NeedsLoadForServer/Client are true

Returns: true if this object should always be loaded for games running in editor builds

Reimplemented from UObject.

◆ NeedsLoadForServer()

bool UActorComponent::NeedsLoadForServer ( ) const

overridevirtual

Called during saving to determine the load flags to save with the object. If false, this object will be discarded on servers

Returns: true if this object should be loaded on servers

Reimplemented from UObject.

◆ OnActorEnableCollisionChanged()

virtual void UActorComponent::OnActorEnableCollisionChanged ( )

inlinevirtual

Called on each component when the Actor's bEnableCollisionChanged flag changes

◆ OnActorVisibilityChanged()

virtual void UActorComponent::OnActorVisibilityChanged ( )

inlinevirtual

Called on each component when the Actor's visibility state changes

◆ OnAsyncCreatePhysicsState()

bool UActorComponent::OnAsyncCreatePhysicsState ( const UE::FTimeout & TimeOut )

overridevirtual

Used to create any physics engine information for this component outside of the GameThread.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ OnAsyncCreatePhysicsStateEnd_GameThread()

void UActorComponent::OnAsyncCreatePhysicsStateEnd_GameThread ( )

overridevirtual

Called on the GameThread once the component's physic engine information is created.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ OnAsyncDestroyPhysicsState()

virtual bool UActorComponent::OnAsyncDestroyPhysicsState ( const UE::FTimeout & TimeOut )

inlineoverridevirtual

Used to destroy any physics engine information for this component outside of the GameThread.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ OnAsyncDestroyPhysicsStateBegin_GameThread()

void UActorComponent::OnAsyncDestroyPhysicsStateBegin_GameThread ( )

overridevirtual

Called on the GameThread before the component's physic engine information is destroyed.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ OnAsyncDestroyPhysicsStateEnd_GameThread()

void UActorComponent::OnAsyncDestroyPhysicsStateEnd_GameThread ( )

overridevirtual

Called on the GameThread once the component's physic engine information is destroyed.

Reimplemented from IAsyncPhysicsStateProcessor.

◆ OnComponentCreated()

void UActorComponent::OnComponentCreated ( )

virtual

Called when a component is created (not loaded). This can happen in the editor or during gameplay

◆ OnComponentDestroyed()

void UActorComponent::OnComponentDestroyed ( bool bDestroyingHierarchy )

virtual

Called when a component is destroyed

Parameters

bDestroyingHierarchy - True if the entire component hierarchy is being torn down, allows avoiding expensive operations

Reimplemented in UVOIPTalker.

◆ OnCreatedFromReplication()

void UActorComponent::OnCreatedFromReplication ( )

◆ OnCreatePhysicsState()

void UActorComponent::OnCreatePhysicsState ( )

protectedvirtual

Used to create any physics engine information for this component

◆ OnDestroyedFromReplication()

void UActorComponent::OnDestroyedFromReplication ( )

◆ OnDestroyPhysicsState()

void UActorComponent::OnDestroyPhysicsState ( )

protectedvirtual

Used to shut down and physics engine structure for this component

◆ OnEndOfFrameUpdateDuringTick()

virtual void UActorComponent::OnEndOfFrameUpdateDuringTick ( )

inlinevirtual

Allows components to handle an EOF update happening mid tick. Can be used to block on in-flight async tasks etc. This should ensure the the component's tick is complete so that it's render update is correct.

◆ OnPreEndOfFrameSync()

virtual void UActorComponent::OnPreEndOfFrameSync ( )

inlinevirtual

Allows components to wait on outstanding tasks prior to sending EOF update data. Executed on Game Thread and may await tasks.

◆ OnPreRegister()

void UActorComponent::OnPreRegister ( )

protectedvirtual

Called by PreRegisterComponentWithWorld when the component is being pre-registered.

◆ OnPreRegistered()

void UActorComponent::OnPreRegistered ( )

protectedvirtual

Called once the component is pre-registered.

◆ OnPreUnregister()

void UActorComponent::OnPreUnregister ( )

protectedvirtual

Called by PreUnregisterComponentFromWorld when the component is being pre-unregistered.

◆ OnPreUnregistered()

void UActorComponent::OnPreUnregistered ( )

protectedvirtual

Called once the component is pre-unregistered.

◆ OnRegister()

void UActorComponent::OnRegister ( )

protectedvirtual

Called when a component is registered, after Scene is set, but before CreateRenderState_Concurrent or OnCreatePhysicsState are called.

Reimplemented in UBrainComponent, UCharacterMovementComponent, UMovementComponent, UNetworkPhysicsSettingsComponent, and UChaosGameplayEventDispatcher.

◆ OnRep_IsActive()

void UActorComponent::OnRep_IsActive ( )

virtual

Handles replication of active state, handles ticking by default but should be overridden as needed

◆ OnReplicationStartedForIris()

void UActorComponent::OnReplicationStartedForIris ( const FOnReplicationStartedParams & )

virtual

Called when we start replicating this component with iris, Do not be call explicitly.

◆ OnStopReplicationForIris()

void UActorComponent::OnStopReplicationForIris ( const FOnStopReplicationParams & )

virtual

Called before we end replicating this component with ris, Do not be call explicitly.

◆ OnUnregister()

void UActorComponent::OnUnregister ( )

protectedvirtual

Called when a component is unregistered. Called after DestroyRenderState_Concurrent and OnDestroyPhysicsState are called.

Reimplemented in UPhysicsHandleComponent, UNetworkPhysicsSettingsComponent, and UChaosGameplayEventDispatcher.

◆ OwnerNeedsInitialization()

bool UActorComponent::OwnerNeedsInitialization ( ) const

protected

Convenience method for testing whether or not our owner is still being constructed / initialized.

◆ PostApplyToComponent()

void UActorComponent::PostApplyToComponent ( )

virtual

Called after ApplyToComponent has run.

◆ PostInitProperties()

void UActorComponent::PostInitProperties ( )

overridevirtual

Called after the C++ constructor and after the properties have been initialized, including those loaded from config. This is called before any serialization or other setup has happened.

Reimplemented from UObject.

◆ PostLoad()

void UActorComponent::PostLoad ( )

overridevirtual

Do any object-specific cleanup required immediately after loading an object. This is not called for newly-created objects, and by default will always execute on the game thread.

Reimplemented from UObject.

Reimplemented in UCharacterMovementComponent, and UMovementComponent.

◆ PostRename()

void UActorComponent::PostRename	(	UObject *	OldOuter,
		const FName	OldName
	)

overridevirtual

Called at the end of Rename(), but only if the rename was actually carried out

Reimplemented from UObject.

◆ PrecachePSOs()

virtual void UActorComponent::PrecachePSOs ( )

inlineprotectedvirtual

Precache all PSOs which can be used by the actor component

◆ PreRegisterComponentWithWorld()

void UActorComponent::PreRegisterComponentWithWorld ( UWorld * InWorld )

Pre-registers a component with a specific world. Only called on components that return ShouldIncrementalPreRegister(). Will initialize the necessary before calling OnPreRegister().

Parameters

InWorld - The world to pre-register the component with.

◆ PreReplication()

virtual void UActorComponent::PreReplication ( IRepChangedPropertyTracker & ChangedPropertyTracker )

inlinevirtual

Called on the component right before replication occurs

Reimplemented in UNetworkPhysicsComponent.

◆ PreUnregisterComponentFromWorld()

void UActorComponent::PreUnregisterComponentFromWorld ( )

Pre-unregisters a component from a specific world. Only called on components that return ShouldIncrementalPreUnregister().

◆ ReadyForReplication()

void UActorComponent::ReadyForReplication ( )

virtual

ReadyForReplication gets called on replicated components when their owning actor is officially ready for replication. Called after InitializeComponent but before BeginPlay. From there it will only be set false when the component is destroyed. This is where you want to register your replicated subobjects if you already possess some. A component can get replicated before HasBegunPlay() is true if inside a tick or in BeginPlay() an RPC is called on it. Requires component to be registered, initialized and set to replicate.

◆ ReceiveAsyncPhysicsTick()

ENGINE_API void UActorComponent::ReceiveAsyncPhysicsTick	(	float	DeltaSeconds,
		float	SimSeconds
	)

Event called every async physics tick if bAsyncPhysicsTickEnabled is true

◆ ReceiveBeginPlay()

ENGINE_API void UActorComponent::ReceiveBeginPlay ( )

Blueprint implementable event for when the component is beginning play, called before its owning actor's BeginPlay or when the component is dynamically created if the Actor has already BegunPlay.

◆ ReceiveEndPlay()

ENGINE_API void UActorComponent::ReceiveEndPlay ( EEndPlayReason::Type EndPlayReason )

Blueprint implementable event for when the component ends play, generally via destruction or its Actor's EndPlay.

◆ ReceiveTick()

ENGINE_API void UActorComponent::ReceiveTick ( float DeltaSeconds )

Event called every frame if tick is enabled

◆ RecreatePhysicsState()

void UActorComponent::RecreatePhysicsState ( )

Recreate the physics state right way.

◆ RecreateRenderState_Concurrent()

void UActorComponent::RecreateRenderState_Concurrent ( )

Recreate the render state right away. Generally you always want to call MarkRenderStateDirty instead.

Warning: This is called concurrently on multiple threads (but never the same component concurrently)

◆ RegisterAllComponentTickFunctions()

void UActorComponent::RegisterAllComponentTickFunctions ( bool bRegister )

When called, will call the virtual call chain to register all of the tick functions Do not override this function or make it virtual

Parameters

bRegister - true to register, false, to unregister

◆ RegisterComponent()

void UActorComponent::RegisterComponent ( )

Register this component, creating any rendering/physics state. Will also add itself to the outer Actor's Components array, if not already present.

◆ RegisterComponentTickFunctions()

void UActorComponent::RegisterComponentTickFunctions ( bool bRegister )

protectedvirtual

Virtual call chain to register all tick functions

Parameters

bRegister - true to register, false, to unregister

Reimplemented in UCharacterMovementComponent, and UMovementComponent.

◆ RegisterComponentWithWorld()

void UActorComponent::RegisterComponentWithWorld	(	UWorld *	InWorld,
		FRegisterComponentContext *	Context = `nullptr`
	)

Registers a component with a specific world, which creates any visual/physical state

Parameters

InWorld - The world to register the component with.

◆ RegisterReplicationFragments()

void UActorComponent::RegisterReplicationFragments	(	UE::Net::FFragmentRegistrationContext &	Context,
		UE::Net::EFragmentRegistrationFlags	RegistrationFlags
	)

overridevirtual

Register all replication fragments

Reimplemented from UObject.

◆ RemoveReplicatedSubObject()

void UActorComponent::RemoveReplicatedSubObject ( UObject * SubObject )

Unregister a SubObject to stop replicating it's properties to clients. This does not remove or delete it from connections where it was already replicated. By default a replicated subobject gets deleted on clients when the original pointer on the authority gets invalidated. If you want to immediately remove it from client use the DestroyReplicatedSubObjectOnRemotePeers or TearOffReplicatedSubObject functions instead of this one.

Parameters

SubObject The SubObject to remove

◆ RemoveTickPrerequisiteActor()

void UActorComponent::RemoveTickPrerequisiteActor ( AActor * PrerequisiteActor )

virtual

Remove tick dependency on PrerequisiteActor.

◆ RemoveTickPrerequisiteComponent()

void UActorComponent::RemoveTickPrerequisiteComponent ( UActorComponent * PrerequisiteComponent )

virtual

Remove tick dependency on PrerequisiteComponent.

◆ RemoveUCSModifiedProperties()

void UActorComponent::RemoveUCSModifiedProperties ( const TArray< FProperty * > & Properties )

Removes specified properties from the list of UCS-modified properties

◆ RemoveUserDataOfClass()

void UActorComponent::RemoveUserDataOfClass ( TSubclassOf< UAssetUserData > InUserDataClass )

overridevirtual

Reimplemented from IInterface_AssetUserData.

◆ Rename()

bool UActorComponent::Rename	(	const TCHAR *	NewName = `NULL`,
		UObject *	NewOuter = `NULL`,
		ERenameFlags	Flags = `REN_None`
	)

overridevirtual

Rename this object to a unique name, or change its outer.

Remarks: A unique name will be generated if NewName is null and if either is true: NewOuter is null or NewOuter equals the current outer.

Parameters

NewName	The new name of the object, if null then NewOuter should be set
NewOuter	New Outer this object will be placed within, if null it will use the current outer
Flags	Flags to specify what happens during the rename

Reimplemented from UObject.

◆ ReplicateSubobjects()

bool UActorComponent::ReplicateSubobjects	(	class UActorChannel *	Channel,
		class FOutBunch *	Bunch,
		FReplicationFlags *	RepFlags
	)

virtual

Allows a component to replicate other subobject on the actor. Must return true if any data gets serialized into the bunch. This method is used only when bReplicateUsingRegisteredSubObjectList is false. Otherwise this function is not called and only the ReplicatedSubObjects list is used.

◆ RequiresGameThreadEndOfFrameRecreate()

bool UActorComponent::RequiresGameThreadEndOfFrameRecreate ( ) const

virtual

return true if this component requires end of frame recreates to happen from the game thread.

◆ RequiresGameThreadEndOfFrameUpdates()

bool UActorComponent::RequiresGameThreadEndOfFrameUpdates ( ) const

virtual

return true if this component requires end of frame updates to happen from the game thread.

◆ RequiresPreEndOfFrameSync()

bool UActorComponent::RequiresPreEndOfFrameSync ( ) const

virtual

return true if this component needs to sync to tasks before end of frame updates are executed

◆ ReregisterComponent()

void UActorComponent::ReregisterComponent ( )

Unregisters and immediately re-registers component.

◆ SendRenderDynamicData_Concurrent()

void UActorComponent::SendRenderDynamicData_Concurrent ( )

protectedvirtual

Called to send dynamic data for this component to the rendering thread

◆ SendRenderInstanceData_Concurrent()

void UActorComponent::SendRenderInstanceData_Concurrent ( )

protectedvirtual

Called to send instance data for this component to the rendering thread

◆ SendRenderTransform_Concurrent()

void UActorComponent::SendRenderTransform_Concurrent ( )

protectedvirtual

Called to send a transform update for this component to the rendering thread

Warning: This is called concurrently on multiple threads (but never the same component concurrently)

◆ Serialize()

void UActorComponent::Serialize ( FArchive & Ar )

overridevirtual

Handles reading, writing, and reference collecting using FArchive. This implementation handles all FProperty serialization, but can be overridden for native variables.

Reimplemented from UObject.

Reimplemented in UMovementComponent, UNavMovementComponent, UPawnMovementComponent, and UCharacterMovementComponent.

◆ SetActive()

void UActorComponent::SetActive	(	bool	bNewActive,
		bool	bReset = `false`
	)

virtual

Sets whether the component is active or not

Parameters

bNewActive	- The new active state of the component
bReset	- Whether the activation should happen even if ShouldActivate returns false.

◆ SetActiveFlag()

void UActorComponent::SetActiveFlag ( const bool bNewIsActive )

Sets the value of bIsActive without causing other side effects to this instance.

Activate, Deactivate, and SetActive are preferred in most cases because they respect virtual behavior.

◆ SetAsyncPhysicsTickEnabled()

void UActorComponent::SetAsyncPhysicsTickEnabled ( bool bEnabled )

protected

Sets bAsyncPhysicsTickEnabled which determines whether to use use the async physics tick with this component.

◆ SetAutoActivate()

void UActorComponent::SetAutoActivate ( bool bNewAutoActivate )

virtual

Sets whether the component should be auto activate or not. Only safe during construction scripts.

Parameters

bNewAutoActivate - The new auto activate state of the component

◆ SetCanEverAffectNavigation()

void UActorComponent::SetCanEverAffectNavigation ( bool bRelevant )

Sets value of bCanEverAffectNavigation flag and update navigation octree if needed.

Note: This flag influences the required updates when setting other properties associated to the navigation data (e.g., transform, primitive, mesh, etc.). So when setting it to 'true' it is more efficient to set the other properties first, otherwise ('false') it is more efficient to set this one first, then the other properties.

◆ SetComponentTickEnabled()

void UActorComponent::SetComponentTickEnabled ( bool bEnabled )

virtual

Set this component's tick functions to be enabled or disabled. Only has an effect if the function is registered

Parameters

bEnabled - Whether it should be enabled or not

◆ SetComponentTickEnabledAsync()

void UActorComponent::SetComponentTickEnabledAsync ( bool bEnabled )

virtual

Spawns a task on GameThread that will call SetComponentTickEnabled

Parameters

bEnabled - Whether it should be enabled or not

◆ SetComponentTickInterval()

void UActorComponent::SetComponentTickInterval ( float TickInterval )

Sets the tick interval for this component's primary tick function. Does not enable the tick interval. Takes effect on next tick.

Parameters

TickInterval The duration between ticks for this component's primary tick function

◆ SetComponentTickIntervalAndCooldown()

void UActorComponent::SetComponentTickIntervalAndCooldown ( float TickInterval )

Sets the tick interval for this component's primary tick function. Does not enable the tick interval. Takes effect imediately.

Parameters

TickInterval The duration between ticks for this component's primary tick function

◆ SetIsNetStartupComponent()

void UActorComponent::SetIsNetStartupComponent ( const bool bInIsNetStartupComponent )

inline

This should only be called by the engine in ULevel::InitializeNetworkActors to initialize bIsNetStartupComponent.

◆ SetIsReplicated()

void UActorComponent::SetIsReplicated ( bool ShouldReplicate )

Enable or disable replication. This is the equivalent of RemoteRole for actors (only a bool is required for components)

◆ SetIsReplicatedByDefault()

void UActorComponent::SetIsReplicatedByDefault ( const bool bNewReplicates )

protected

Sets the value of bReplicates without causing other side effects to this instance. This should only be called during component construction.

This method exists only to allow code to directly modify bReplicates to maintain existing behavior.

◆ SetNetAddressable()

void UActorComponent::SetNetAddressable ( )

This signifies the component can be ID'd by name over the network. This only needs to be called by engine code when constructing blueprint components.

◆ SetTickableWhenPaused()

void UActorComponent::SetTickableWhenPaused ( bool bTickableWhenPaused )

Sets whether this component can tick when paused.

◆ SetTickGroup()

void UActorComponent::SetTickGroup ( ETickingGroup NewTickGroup )

Changes the ticking group for this component

◆ SetupActorComponentTickFunction()

bool UActorComponent::SetupActorComponentTickFunction ( struct FTickFunction * TickFunction )

Set up a tick function for a component in the standard way. Tick after the actor. Don't tick if the actor is static, or if the actor is a template or if this is a "NeverTick" component. I tick while paused if only if my owner does.

Parameters

TickFunction - structure holding the specific tick function

Returns: true if this component met the criteria for actually being ticked.

◆ ShouldActivate()

bool UActorComponent::ShouldActivate ( ) const

protectedvirtual

Return true if this component is in a state where it can be activated normally.

◆ ShouldAsyncCreatePhysicsState()

bool UActorComponent::ShouldAsyncCreatePhysicsState ( UWorld * WorldContext ) const

protectedvirtual

Returns whether this component should create its physics state asynchronously.

◆ ShouldAsyncDestroyPhysicsState()

bool UActorComponent::ShouldAsyncDestroyPhysicsState ( ) const

protectedvirtual

Returns whether this component should destroy its physics state asynchronously.

◆ ShouldCreatePhysicsState()

virtual bool UActorComponent::ShouldCreatePhysicsState ( ) const

inlineprotectedvirtual

Return true if CreatePhysicsState() should be called. Ideally CreatePhysicsState() should always succeed if this returns true, but this isn't currently the case

◆ ShouldCreateRenderState()

virtual bool UActorComponent::ShouldCreateRenderState ( ) const

inlineprotectedvirtual

Return true if CreateRenderState() should be called

◆ ShouldIncrementalPreRegister()

bool UActorComponent::ShouldIncrementalPreRegister ( UWorld * WorldContext ) const

virtual

Returns whether PreRegisterComponentWithWorld should be called for this component when its Level is being added to the world.

◆ ShouldIncrementalPreUnregister()

bool UActorComponent::ShouldIncrementalPreUnregister ( ) const

virtual

Returns whether PreUnregisterComponentFromWorld should be called for this component when its Level is being removed from the world.

◆ TearOffReplicatedSubObjectOnRemotePeers()

void UActorComponent::TearOffReplicatedSubObjectOnRemotePeers ( UObject * SubObject )

Stop replicating a subobject and tell actor channels who spawned a replica of this subobject to release ownership over it. This means that on the remote connection the network engine will stop holding a reference to the subobject and it's up to other systems to keep that reference active or the subobject will get garbage collected. If you are using the legacy subobject replication method (ReplicateSubObjects() aka bReplicateUsingRegisteredSubObjectList=false) make sure the subobject doesn't get replicated there either.

Parameters

SubObject The SubObject to tear off

◆ TickComponent()

void UActorComponent::TickComponent	(	float	DeltaTime,
		enum ELevelTick	TickType,
		FActorComponentTickFunction *	ThisTickFunction
	)

virtual

Function called every frame on this ActorComponent. Override this function to implement custom logic to be executed every frame. Only executes if the component is registered, and also PrimaryComponentTick.bCanEverTick must be set to true.

Parameters

DeltaTime	- The time since the last tick.
TickType	- The kind of tick this is, for example, are we paused, or 'simulating' in the editor
ThisTickFunction	- Internal tick function struct that caused this to run

Reimplemented in UNetworkPhysicsComponent, UBehaviorTreeComponent, UBrainComponent, UTimelineComponent, UCharacterMovementComponent, UMovementComponent, UPhysicalAnimationComponent, UPhysicsHandleComponent, UChaosDebugDrawComponent, and UChaosEventListenerComponent.

◆ ToggleActive()

void UActorComponent::ToggleActive ( )

virtual

Toggles the active state of the component

◆ UninitializeComponent()

void UActorComponent::UninitializeComponent ( )

virtual

Handle this component being Uninitialized. Called from AActor::EndPlay only if bHasBeenInitialized is true

Reimplemented in UBehaviorTreeComponent, UNetworkPhysicsComponent, and UNetworkPhysicsSettingsComponent.

◆ UnregisterComponent()

void UActorComponent::UnregisterComponent ( )

Unregister this component, destroying any rendering/physics state.

◆ UpdateComponentToWorld()

virtual void UActorComponent::UpdateComponentToWorld	(	EUpdateTransformFlags	UpdateTransformFlags = `EUpdateTransformFlags::None`,
		ETeleportType	Teleport = `ETeleportType::None`
	)

inlinevirtual

Recalculate the value of our component to world transform

Friends And Related Symbol Documentation

◆ FActorComponentDetails

friend class FActorComponentDetails

friend

◆ FActorComponentTickFunction

friend struct FActorComponentTickFunction

friend

◆ FComponentRecreateRenderStateContext

friend class FComponentRecreateRenderStateContext

friend

◆ FComponentReregisterContextBase

friend class FComponentReregisterContextBase

friend

◆ FMarkComponentEndOfFrameUpdateState

friend struct FMarkComponentEndOfFrameUpdateState

friend

◆ FSetUCSSerializationIndex

friend struct FSetUCSSerializationIndex

friend

◆ UE::Net::FReplicationSystemUtil

friend struct UE::Net::FReplicationSystemUtil

friend

Member Data Documentation

◆ AllUCSModifiedProperties

TMap< UActorComponent *, TArray< FSimpleMemberReference > > UActorComponent::AllUCSModifiedProperties

static

◆ AllUCSModifiedPropertiesLock

FTransactionallySafeRWLock UActorComponent::AllUCSModifiedPropertiesLock

static

◆ AssetUserData

TArray<TObjectPtr<UAssetUserData> > UActorComponent::AssetUserData

protected

Array of user data stored with the component

◆ bAllowAnyoneToDestroyMe

uint8 UActorComponent::bAllowAnyoneToDestroyMe

Can this component be destroyed (via K2_DestroyComponent) by any parent

◆ bAllowConcurrentTick

uint8 UActorComponent::bAllowConcurrentTick

Can we tick this concurrently on other threads?

◆ bAllowReregistration

uint8 UActorComponent::bAllowReregistration

protected

Check whether the component class allows reregistration during ReregisterAllComponents

◆ bAutoActivate

uint8 UActorComponent::bAutoActivate

Whether the component is activated at creation or must be explicitly activated.

◆ bAutoRegister

uint8 UActorComponent::bAutoRegister

Does this component automatically register with its owner

◆ bCallAsyncPhysicsStateCreatedDelegate

uint8 UActorComponent::bCallAsyncPhysicsStateCreatedDelegate

protected

If the physics state was created while component was pre-registering, notification to GameThread is deferred next time CreatePhysicsState is called.

◆ bCanEverAffectNavigation

uint8 UActorComponent::bCanEverAffectNavigation

protected

Whether this component can potentially influence navigation

◆ bEditableWhenInherited

uint8 UActorComponent::bEditableWhenInherited

True if this component can be modified when it was inherited from a parent actor class

◆ bIsEditorOnly

uint8 UActorComponent::bIsEditorOnly

If true, the component will be excluded from non-editor builds

◆ bNavigationRelevant

uint8 UActorComponent::bNavigationRelevant

Cached navigation relevancy flag for collision updates

◆ bNetAddressable

uint8 UActorComponent::bNetAddressable

protected

Is this component safe to ID over the network by name?

◆ bNeverNeedsRenderUpdate

uint8 UActorComponent::bNeverNeedsRenderUpdate

If true, this component never needs a render update.

◆ bPhysicsStateCreated

uint8 UActorComponent::bPhysicsStateCreated

protected

If the physics state is currently created for this component

◆ bRegistered

uint8 UActorComponent::bRegistered

protected

Indicates if this ActorComponent is currently registered with a scene.

◆ bRenderStateCreated

uint8 UActorComponent::bRenderStateCreated

protected

If the render state is currently created for this component

◆ bRenderStateRecreating

uint8 UActorComponent::bRenderStateRecreating

protected

Render state is being recreated for this component. Useful if a component wants to preserve certain render state across recreate – set before a call to DestroyRenderState_Concurrent and cleared after the corresponding call to CreateRenderState_Concurrent. By design, only set for re-creation due to MarkRenderStateDirty, not RecreateRenderStateContext variations. The latter are used for editor operations, file loads, or bulk setting changes, which are assumed to potentially change render data in a way that could make preserved render state incompatible.

◆ bReplicateUsingRegisteredSubObjectList

uint8 UActorComponent::bReplicateUsingRegisteredSubObjectList

protected

When true the replication system will only replicate the registered subobjects list When false the replication system will instead call the virtual ReplicateSubObjects() function where the subobjects need to be manually replicated.

◆ bTickInEditor

uint8 UActorComponent::bTickInEditor

Should this component be ticked in the editor

◆ bWantsInitializeComponent

uint8 UActorComponent::bWantsInitializeComponent

If true, we call the virtual InitializeComponent

◆ ComponentTags

TArray<FName> UActorComponent::ComponentTags

Array of tags that can be used for grouping and categorizing. Can also be accessed from scripting.

◆ ComponentTemplateNameSuffix

const FString UActorComponent::ComponentTemplateNameSuffix

static

Suffix used to identify template component instances

◆ CreationMethod

EComponentCreationMethod UActorComponent::CreationMethod

Describes how a component instance will be created

◆ GlobalCreatePhysicsDelegate

FActorComponentGlobalCreatePhysicsSignature UActorComponent::GlobalCreatePhysicsDelegate

static

Create component physics state global delegate.

◆ GlobalDestroyPhysicsDelegate

FActorComponentGlobalDestroyPhysicsSignature UActorComponent::GlobalDestroyPhysicsDelegate

static

Destroy component physics state global delegate.

◆ MarkRenderStateDirtyEvent

UActorComponent::FOnMarkRenderStateDirty UActorComponent::MarkRenderStateDirtyEvent

static

Called When render state is marked dirty

◆ OnComponentActivated

FActorComponentActivatedSignature UActorComponent::OnComponentActivated

Called when the component has been activated, with parameter indicating if it was from a reset

◆ OnComponentDeactivated

FActorComponentDeactivateSignature UActorComponent::OnComponentDeactivated

Called when the component has been deactivated

◆ PrimaryComponentTick

struct FActorComponentTickFunction UActorComponent::PrimaryComponentTick

Main tick function for the Component

◆ RegistrationState

EComponentRegistrationState UActorComponent::RegistrationState

protected

Indicates if this ActorComponent is currently pre-registering or pre-registered with a scene.

The documentation for this class was generated from the following files:

Engine/Source/Runtime/Engine/Classes/Components/ActorComponent.h
Engine/Source/Runtime/Engine/Private/Components/ActorComponent.cpp

Static Public Attributes
static ENGINE_API FActorComponentGlobalCreatePhysicsSignature	GlobalCreatePhysicsDelegate

static ENGINE_API FActorComponentGlobalDestroyPhysicsSignature	GlobalDestroyPhysicsDelegate

static ENGINE_API FTransactionallySafeRWLock	AllUCSModifiedPropertiesLock

static ENGINE_API TMap< UActorComponent *, TArray< FSimpleMemberReference > >	AllUCSModifiedProperties

static ENGINE_API const FString	ComponentTemplateNameSuffix

static ENGINE_API FOnMarkRenderStateDirty	MarkRenderStateDirtyEvent

Public Attributes
struct FActorComponentTickFunction	PrimaryComponentTick

TArray< FName >	ComponentTags

uint8	bAutoRegister:1

uint8	bTickInEditor:1

uint8	bNeverNeedsRenderUpdate:1

uint8	bAllowConcurrentTick:1

uint8	bAllowAnyoneToDestroyMe:1

uint8	bAutoActivate:1

uint8	bEditableWhenInherited:1

uint8	bNavigationRelevant: 1

uint8	bWantsInitializeComponent:1

uint8	bIsEditorOnly:1

EComponentCreationMethod	CreationMethod

FActorComponentActivatedSignature	OnComponentActivated

FActorComponentDeactivateSignature	OnComponentDeactivated

Protected Attributes
TArray< TObjectPtr< UAssetUserData > >	AssetUserData

EComponentRegistrationState	RegistrationState

uint8	bRegistered:1

uint8	bRenderStateCreated:1

uint8	bRenderStateRecreating:1

uint8	bPhysicsStateCreated:1

uint8	bCallAsyncPhysicsStateCreatedDelegate:1

uint8	bNetAddressable:1

uint8	bReplicateUsingRegisteredSubObjectList: 1

uint8	bAllowReregistration:1

uint8	bCanEverAffectNavigation: 1

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ EComponentRegistrationState

Constructor & Destructor Documentation

◆ UActorComponent()

Member Function Documentation

◆ Activate()

◆ AddAssetUserData()

◆ AdditionalStatObject()

◆ AddReferencedObjects()

◆ AddReplicatedSubObject()

◆ AddTickPrerequisiteActor()

◆ AddTickPrerequisiteComponent()

◆ AllowReregistration()

◆ AllowsAsyncPhysicsStateCreation()

◆ AllowsAsyncPhysicsStateDestruction()

◆ ApplyWorldOffset()

◆ AsyncPhysicsTickComponent()

◆ BeginDestroy()

◆ BeginPlay()

◆ BeginReplication()

◆ CallRemoteFunction()

◆ CanBeHLODRelevant()

◆ CanEverAffectNavigation()

◆ ClearNeedEndOfFrameUpdate()

◆ ClearUCSModifiedProperties()

◆ ComponentHasTag()

◆ ComponentIsInLevel()

◆ ComponentIsInPersistentLevel()

◆ CreatePhysicsState()

◆ CreateRenderState_Concurrent()

◆ Deactivate()

◆ DECLARE_MULTICAST_DELEGATE_OneParam()

◆ DeferRemoveAsyncPhysicsTick()

◆ DestroyComponent()

◆ DestroyPhysicsState()

◆ DestroyRenderState_Concurrent()

◆ DestroyReplicatedSubObjectOnRemotePeers()

◆ DetermineUCSModifiedProperties()

◆ DoDeferredRenderUpdates_Concurrent()

◆ EndPlay()

◆ EndReplication()

◆ GetAssetUserDataArray()

◆ GetAssetUserDataOfClass()

◆ GetAsyncPhysicsStateObject()

◆ GetComponentChildElements()

◆ GetComponentClassCanReplicate()

◆ GetComponentInstanceData()

◆ GetComponentLevel()

◆ GetComponentTickInterval()

◆ GetFunctionCallspace()

◆ GetIsReplicated()

◆ GetLifetimeReplicatedProps()

◆ GetMarkedForEndOfFrameUpdateState()

◆ GetMarkedForPreEndOfFrameSync()

◆ GetNetMode()

◆ GetOwner() [1/2]

◆ GetOwner() [2/2]

◆ GetOwnerRole()

◆ GetReadableName()

◆ GetReplicatesPropertyName()

◆ GetReplicationCondition()

◆ GetScene()

◆ GetUCSModifiedProperties()

◆ GetUCSSerializationIndex()

◆ GetWorld()

◆ HandleCanEverAffectNavigationChange()

◆ HasBeenCreated()

◆ HasBeenInitialized()