[언리얼] 플레이어 캐릭터 움직이기 + 시점 변경 간단 설정

AddMovementInput 함수로 간단하게 처리하기

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BlasterCharacter.h
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#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Character.h"
#include "BlasterCharacter.generated.h"

UCLASS()
class BLASTER_API ABlasterCharacter : public ACharacter
{
	GENERATED_BODY()

public:
	// Sets default values for this character's properties
	ABlasterCharacter();
	virtual void Tick(float DeltaTime) override;
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;

protected:
	// Called when the game starts or when spawned
	virtual void BeginPlay() override;

	void MoveForward(float Value);
	void MoveRight(float Value);
	void Turn(float Value);
	void LookUp(float Value);

private:
	UPROPERTY(VisibleAnywhere, Category = Camera)
	class USpringArmComponent* CameraBoom;

	UPROPERTY(VisibleAnywhere, Category = Camera)
	class UCameraComponent* FollowCamera;
	
public:	

};


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BlasterCharacter.cpp
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#include "BlasterCharacter.h"
#include "GameFramework/SpringArmComponent.h"
#include "Camera/CameraComponent.h"

ABlasterCharacter::ABlasterCharacter()
{
 	// Set this character to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

	CameraBoom = CreateDefaultSubobject<USpringArmComponent>(TEXT("CameraBoom"));
	CameraBoom->SetupAttachment(GetMesh());
	CameraBoom->TargetArmLength = 600.0f;
	CameraBoom->bUsePawnControlRotation = true;

	FollowCamera = CreateDefaultSubobject<UCameraComponent>(TEXT("FollowCamera"));
	FollowCamera->SetupAttachment(CameraBoom, USpringArmComponent::SocketName);
	FollowCamera->bUsePawnControlRotation = false;
}

void ABlasterCharacter::BeginPlay()
{
	Super::BeginPlay();
	
}

void ABlasterCharacter::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);

}

void ABlasterCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
{
	Super::SetupPlayerInputComponent(PlayerInputComponent);

	PlayerInputComponent->BindAction("Jump", IE_Pressed, this, &ACharacter::Jump);

	PlayerInputComponent->BindAxis("MoveForward", this, &ABlasterCharacter::MoveForward);
	PlayerInputComponent->BindAxis("MoveRight", this, &ABlasterCharacter::MoveRight);
	PlayerInputComponent->BindAxis("Turn", this, &ABlasterCharacter::Turn);
	PlayerInputComponent->BindAxis("LookUp", this, &ABlasterCharacter::LookUp);
}

void ABlasterCharacter::MoveForward(float Value)
{
	if (Controller != nullptr && Value != 0.f)
	{
		const FRotator YawRotation(0.f, Controller->GetControlRotation().Yaw, 0.f);
		const FVector Direction(FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X));
		AddMovementInput(Direction, Value);
	}
}

void ABlasterCharacter::MoveRight(float Value)
{
	if (Controller != nullptr && Value != 0.f)
	{
		const FRotator YawRotation(0.f, Controller->GetControlRotation().Yaw, 0.f);
		const FVector Direction(FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y));
		AddMovementInput(Direction, Value);
	}
}

void ABlasterCharacter::Turn(float Value)
{
	AddControllerYawInput(Value);
}

void ABlasterCharacter::LookUp(float Value)
{
	AddControllerPitchInput(Value);
}