언리얼엔진 c++ 질문 있습니다.

class FIRSTCPP_API AABPawn : public APawn
{
	GENERATED_BODY()
 
public:
	// Sets default values for this pawn's properties
	AABPawn();
 
protected:
	// Called when the game starts or when spawned
	virtual void BeginPlay() override;
 
public:	
	// Called every frame
	virtual void Tick(float DeltaTime) override;
	virtual void PostInitializeComponents() override;
	virtual void PossessedBy(AController* newController) override;
	// Called to bind functionality to input
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;
 
	UPROPERTY(VisibleAnywhere, Category = Collison)
	UCapsuleComponent* capsule;
 
	UPROPERTY(VisibleAnywhere, Category = Visual)
	USkeletalMeshComponent* mesh;
 
	UPROPERTY(VisibleAnywhere, Category = Movement)
	UFloatingPawnMovement* movement;
 
	UPROPERTY(VisibleAnywhere, Category = Camera)
	USpringArmComponent* springArm;
 
	UPROPERTY(VisibleAnywhere, Category = Camera)
	UCameraComponent* camera;
};

AABPawn::AABPawn()
{
 	// Set this pawn to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;
 
	capsule = CreateDefaultSubobject<UCapsuleComponent>(TEXT("CAPSULE"));
	mesh = CreateDefaultSubobject<USkeletalMeshComponent>(TEXT("MESH"));
	movement = CreateDefaultSubobject<UFloatingPawnMovement>(TEXT("MOVEMENT"));
	springArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("SPRINGARM"));
	camera = CreateDefaultSubobject<UCameraComponent>(TEXT("CAMERA"));
 
	RootComponent = capsule;
	mesh->SetupAttachment(capsule);
	springArm->SetupAttachment(capsule);
	camera->SetupAttachment(springArm);
 
}