#include <Actor.h>

Inheritance diagram for Karma::AActor:

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Collaboration diagram for Karma::AActor:

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Public Member Functions
	AActor ()

ULevel *	GetLevel () const

void	PostSpawnInitialize (FTransform const &SpawnTransform, AActor InOwner, APawn InInstigator, bool bRemoteOwned, bool bNoFail, bool bDeferConstruction)

virtual UWorld *	GetWorld () const override final

bool	HasActorBegunPlay () const

bool	IsActorBeginningPlay () const

void	DispatchBeginPlay (bool bFromLevelStreaming=false)

virtual void	SetOwner (AActor *NewOwner)

void	FinishSpawning (const FTransform &Transform, bool bIsDefaultTransform=false)

bool	IsOwnedBy (const AActor *TestOwner) const

void	PostActorConstruction ()

void	GetComponents (KarmaVector< USceneComponent * > &OutComponents) const

void	GetComponents (KarmaVector< UActorComponent * > &OutComponents) const

void	SetInstigator (APawn *InInstigator)

FORCEINLINE USceneComponent *	GetRootComponent () const

bool	SetRootComponent (USceneComponent *NewRootComponent)

const FTransform &	GetTransform () const

const FTransform &	ActorToWorld () const

void	InitializeComponents ()

virtual void	PostInitializeComponents ()

AActor *	GetParentActor () const

UChildActorComponent *	GetParentComponent () const

void	RemoveOwnedComponent (std::shared_ptr< UActorComponent > Component)

bool	GetAutoDestroyWhenFinished () const

bool	CanTick () const

void	DisableTick (bool bDisable)

virtual void	Tick (float DeltaSeconds)

Public Member Functions inherited from Karma::UObject
	UObject ()

virtual void	FinishDestroy ()

virtual const std::string &	GetDesc ()
	Return a one line description of an object for viewing in the thumbnail view of the generic browser.

bool	IsValidChecked (const UObject *Test)

virtual void	BeginDestroy ()
	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.

FORCEINLINE bool	Modify (bool bAlwaysMarkDirty=true)

bool	IsSelected () const
	Test the selection state of a UObject.

Public Member Functions inherited from Karma::UObjectBase
	UObjectBase (UClass inClass, EObjectFlags inFlags, EInternalObjectFlags inInternalFlags, UObject inOuter, const std::string &inName)

UPackage *	GetPackage () const

UPackage *	GetExternalPackage () const

bool	IsUnreachable () const

FORCEINLINE void	SetInternalIndex (uint32_t StoreIndex)

FORCEINLINE uint32_t	GetInterIndex () const

void	MarkAsGarbage ()

void	ClearGarbage ()

FORCEINLINE const std::string &	GetName () const

FORCEINLINE void	SetObjectName (const std::string &aName)

FORCEINLINE UObject *	GetOuter () const

UObject *	GetTypedOuter (UClass *Target) const

template<typename T >
T *	GetTypedOuter () const

bool	IsValidLowLevel () const

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

FORCEINLINE UClass *	GetClass () const

FORCEINLINE EObjectFlags	GetFlags () const

FORCEINLINE void	SetFlags (EObjectFlags NewFlags)

FORCEINLINE void	ClearFlags (EObjectFlags NewFlags)

FORCEINLINE bool	HasAnyFlags (EObjectFlags FlagsToCheck) const

FORCEINLINE bool	HasAnyInternalFlags (EInternalObjectFlags FlagsToCheck) const

FORCEINLINE void	SetInternalFlags (EInternalObjectFlags FlagsToSet) const

FORCEINLINE void	AddToRoot ()

Static Public Member Functions
static void	DispatchOnComponentsCreated (AActor *NewActor)

static USceneComponent *	FixupNativeActorComponents (AActor *Actor)

Static Public Member Functions inherited from Karma::UObject
static const char *	StaticConfigName ()

Static Public Member Functions inherited from Karma::UObjectBase
static FORCEINLINE EInternalObjectFlags	FixGarbageOrPendingKillInternalObjectFlags (const EInternalObjectFlags InFlags)

Public Attributes
float	m_CreationTime

AActor *	m_Owner

KarmaVector< AActor * >	m_Children

Protected Member Functions
virtual void	BeginPlay ()

Protected Member Functions inherited from Karma::UObjectBase
FORCEINLINE void	SetFlagsTo (EObjectFlags NewFlags)

Protected Attributes
USceneComponent *	m_RootComponent

bool	m_bCanEverTick

Detailed Description

Actor is the base class for an Object that can be placed or spawned in a level. A concept taken from Unreal Engine. Actors may contain a collection of ActorComponents, which can be used to control how actors move, how they are rendered, etc.

Constructor & Destructor Documentation

◆ AActor()

Karma::AActor::AActor ( )

Default constructor for AActor

Member Function Documentation

◆ ActorToWorld()

const FTransform & Karma::AActor::ActorToWorld ( ) const

inline

Get the local-to-world transform of the RootComponent. Identical to GetTransform().

◆ BeginPlay()

void Karma::AActor::BeginPlay ( )

protectedvirtual

Overridable native event for when play begins for this actor.

◆ DispatchBeginPlay()

void Karma::AActor::DispatchBeginPlay ( bool bFromLevelStreaming = false )

Initiate a begin play call on this Actor, will handle calling in the correct order.

GetPathName()

◆ DispatchOnComponentsCreated()

void Karma::AActor::DispatchOnComponentsCreated ( AActor * NewActor )

static

Util to call OnComponentCreated on components

◆ FinishSpawning()

void Karma::AActor::FinishSpawning	(	const FTransform &	Transform,
		bool	bIsDefaultTransform = false )

Called to finish the spawning process, generally in the case of deferred spawning

◆ FixupNativeActorComponents()

USceneComponent * Karma::AActor::FixupNativeActorComponents ( AActor * Actor )

static

Util that sets up the actor's component hierarchy (when users forget to do so, in their native ctor)

◆ GetComponents()

void Karma::AActor::GetComponents ( KarmaVector< USceneComponent * > & OutComponents ) const

inline

Get all components derived from class 'ComponentType' and fill in the OutComponents array with the result. It's recommended to use TArrays with a TInlineAllocator to potentially avoid memory allocation costs.

Parameters

bIncludeFromChildActors If true then recurse in to ChildActor components and find components of the appropriate type in those Actors as well

◆ GetLevel()

ULevel * Karma::AActor::GetLevel ( ) const

Return the ULevel that this Actor is part of.

◆ GetParentActor()

AActor * Karma::AActor::GetParentActor ( ) const

If this Actor was created by a Child Actor Component returns the Actor that owns that Child Actor Component

See also: AActor::PostActorConstruction()

◆ GetParentComponent()

UChildActorComponent * Karma::AActor::GetParentComponent ( ) const

If this Actor was created by a Child Actor Component returns that Child Actor Component

◆ GetRootComponent()

FORCEINLINE USceneComponent * Karma::AActor::GetRootComponent ( ) const

inline

Returns this actor's root component.

◆ GetTransform()

const FTransform & Karma::AActor::GetTransform ( ) const

inline

Get the actor-to-world transform.

Returns: The transform that transforms from actor space to world space.

◆ GetWorld()

UWorld * Karma::AActor::GetWorld ( ) const

finaloverridevirtual

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

Reimplemented from Karma::UObject.

◆ HasActorBegunPlay()

bool Karma::AActor::HasActorBegunPlay ( ) const

inline

Returns whether an actor has had BeginPlay called on it (and not subsequently had EndPlay called)

◆ InitializeComponents()

void Karma::AActor::InitializeComponents ( )

Iterate over components array and call InitializeComponent, which happens once per actor

See also: AActor::PostActorConstruction()

◆ IsActorBeginningPlay()

bool Karma::AActor::IsActorBeginningPlay ( ) const

inline

Returns whether an actor is in the process of beginning play

◆ IsOwnedBy()

bool Karma::AActor::IsOwnedBy ( const AActor * TestOwner ) const

inline

See if this actor is owned by TestOwner.

See also: AActor::SetOwner(AActor* NewOwner)

◆ PostActorConstruction()

void Karma::AActor::PostActorConstruction ( )

Called after the actor has run its construction. Responsible for finishing the actor spawn process.

bDeferBeginPlayAndUpdateOverlaps &&

◆ PostInitializeComponents()

void Karma::AActor::PostInitializeComponents ( )

virtual

Allow actors to initialize themselves on the C++ side after all of their components have been initialized, only called during gameplay

See also: AActor::PostActorConstruction()

◆ PostSpawnInitialize()

void Karma::AActor::PostSpawnInitialize	(	FTransform const &	SpawnTransform,
		AActor *	InOwner,
		APawn *	InInstigator,
		bool	bRemoteOwned,
		bool	bNoFail,
		bool	bDeferConstruction )

Called after the actor is spawned in the world. Responsible for setting up actor for play.

◆ RemoveOwnedComponent()

void Karma::AActor::RemoveOwnedComponent ( std::shared_ptr< UActorComponent > Component )

Removes a component from the OwnedComponents array of the Actor. In general this should not need to be called directly by anything other than UActorComponent functions

◆ SetInstigator()

void Karma::AActor::SetInstigator ( APawn * InInstigator )

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

◆ SetOwner()

void Karma::AActor::SetOwner ( AActor * NewOwner )

virtual

Set the owner of this Actor, used primarily for network replication.

Parameters

NewOwner The Actor who takes over ownership of this Actor

◆ SetRootComponent()

bool Karma::AActor::SetRootComponent ( USceneComponent * NewRootComponent )

Sets root component to be the specified component. NewRootComponent's owner should be this actor.

Returns: true if successful

Only components owned by this actor can be used as a its root component.

◆ Tick()

void Karma::AActor::Tick ( float DeltaSeconds )

virtual

Function called every frame on this Actor. Override this function to implement custom logic to be executed every frame. Note that Tick is enabled by default, and you will need to check m_bCanEverTick is set to false to disable it.

Parameters

DeltaSeconds Game time elapsed during last frame modified by the time dilation

Member Data Documentation

◆ m_Children

KarmaVector<AActor*> Karma::AActor::m_Children

Array of all Actors whose Owner is this actor, these are not necessarily spawned by UChildActorComponent Needs to be raw pointer only.

◆ m_CreationTime

float Karma::AActor::m_CreationTime

The time this actor was created, relative to World->GetTimeSeconds().

See also: UWorld::GetTimeSeconds()

◆ m_Owner

AActor* Karma::AActor::m_Owner

Owner of this Actor, used primarily for replication (bNetUseOwnerRelevancy & bOnlyRelevantToOwner) and visibility (PrimitiveComponent bOwnerNoSee and bOnlyOwnerSee)

See also: SetOwner(), GetOwner()

◆ m_RootComponent

USceneComponent* Karma::AActor::m_RootComponent

protected

Event when play begins for this actor. For blueprint trigger The component that defines the transform (location, rotation, scale) of this Actor in the world, all other components must be attached to this one somehow.

Needs be raw pointer only

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

Karma/src/Karma/GameFramework/Actor.h
Karma/src/Karma/GameFramework/Actor.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ AActor()

Member Function Documentation

◆ ActorToWorld()

◆ BeginPlay()

◆ DispatchBeginPlay()

◆ DispatchOnComponentsCreated()

◆ FinishSpawning()

◆ FixupNativeActorComponents()

◆ GetComponents()

◆ GetLevel()

◆ GetParentActor()

◆ GetParentComponent()

◆ GetRootComponent()

◆ GetTransform()

◆ GetWorld()

◆ HasActorBegunPlay()

◆ InitializeComponents()

◆ IsActorBeginningPlay()

◆ IsOwnedBy()

◆ PostActorConstruction()

◆ PostInitializeComponents()

◆ PostSpawnInitialize()

◆ RemoveOwnedComponent()

◆ SetInstigator()

◆ SetOwner()

◆ SetRootComponent()

◆ Tick()

Member Data Documentation

◆ m_Children

◆ m_CreationTime

◆ m_Owner

◆ m_RootComponent