// ABCharacter.h
UCLASS()
class ARENABATTLE_API AABCharacter : public ACharacter
{
GENERATED_BODY()
public:
// Sets default values for this character's properties
AABCharacter();
protected:
...
float ArmLengthTo;
FRotator ArmRotationTo;
float ArmLengthSpeed;
float ArmRotationSpeed;
public:
...
UPROPERTY(VisibleAnywhere, Category = Camera)
USpringArmComponent* SpringArm;
UPROPERTY(VisibleAnywhere, Category = Movement)
UCameraComponent* Camera;
...
private:
virtual void Jump() override;
void UpDown(float NewAxisValue);
void LeftRight(float NewAxisValue);
void LookUp(float NewAxisValue);
void Turn(float NewAxisValue);
...
};
// ABCharacter.cpp
// 생성자
AABCharacter::AABCharacter()
: ArmLengthTo(0.0f)
, ArmRotationTo(FRotator::ZeroRotator)
, ArmLengthSpeed(0.0f)
, ArmRotationSpeed(0.0f)
{
// 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;
//카메라 관련 컴포넌트 가져오기
SpringArm = CreateDefaultSubobject<USpringArmComponent>(TEXT("SPRINGARM"));
Camera = CreateDefaultSubobject<UCameraComponent>(TEXT("CAMERA"));
...
//SpringArm은 캐릭터에 붙이고, 카메라는 SpringArm에 붙착 돼서 SpringArm의 움직임을 기준으로 카메라가 비추게 된다.
SpringArm->SetupAttachment(GetCapsuleComponent());
Camera->SetupAttachment(SpringArm);
...
//SpringArm 길이, 위치 설정
SpringArm->TargetArmLength = 400.0f;
SpringArm->SetRelativeRotation(FRotator(-15.0f, 0.0f, 0.0f));
...
//3인칭 카메라 모드 설정(GTA 카메라 시점)
SetControlMode(EControlMode::GTA);
//SpringArm 속도 설정
ArmLengthSpeed = 3.0f;
ArmRotationSpeed = 10.0f;
//캐릭터 점프력 설정
GetCharacterMovement()->JumpZVelocity = 400.0f;
...
}
// Called to bind functionality to input
void AABCharacter::SetupPlayerInputComponent(UInputComponent* PlayerInputComponent)
{
Super::SetupPlayerInputComponent(PlayerInputComponent);
PlayerInputComponent->BindAction(TEXT("Jump"), EInputEvent::IE_Pressed, this, &AABCharacter::Jump);
PlayerInputComponent->BindAxis(TEXT("UpDown"), this, &AABCharacter::UpDown);
PlayerInputComponent->BindAxis(TEXT("LeftRight"), this, &AABCharacter::LeftRight);
PlayerInputComponent->BindAxis(TEXT("LookUp"), this, &AABCharacter::LookUp);
PlayerInputComponent->BindAxis(TEXT("Turn"), this, &AABCharacter::Turn);
}
void AABCharacter::SetControlMode(EControlMode ControlMode)
{
UCharacterMovementComponent& CharacterMovement = *GetCharacterMovement();
ArmLengthTo = 450.0f;
SpringArm->bUsePawnControlRotation = true;
SpringArm->bInheritPitch = true;
SpringArm->bInheritRoll = true;
SpringArm->bInheritYaw = true;
SpringArm->bDoCollisionTest = true;
bUseControllerRotationYaw = false;
CharacterMovement.bOrientRotationToMovement = true;
CharacterMovement.bUseControllerDesiredRotation = false;
CharacterMovement.RotationRate = FRotator(0.0f, 720.0f, 0.0f);
}
void AABCharacter::Jump()
{
// 공격 모션중엔 점프를 못한다.
if (IsAttacking == true)
return;
Super::Jump();
}
// SpringArm의 Rotation 값은 옵션에 의해 ControlRotation값과 동일하므로 ControlRoation 값이 곧 카메라가 바라보는 방향이다.
// ControlRotation의 값으로부터 회전 행렬을 생성 한 후, 원하는 방향 축을 대입해 캐릭터가 움직일 방향 값을 가져올 수 있다.
// 시선 방향 X축, 우측 방향 Y축
void AABCharacter::UpDown(float NewAsixValue)
{
// 공격 모션중엔 움직이지 못한다.
if (IsAttacking == true)
return;
switch (CurrentControlMode)
{
case EControlMode::GTA:
AddMovementInput(FRotationMatrix(GetControlRotation()).GetUnitAxis(EAxis::X), NewAsixValue);
break;
}
}
void AABCharacter::LeftRight(float NewAsixValue)
{
// 공격 모션중엔 움직이지 못한다.
if (IsAttacking == true)
return;
switch (CurrentControlMode)
{
case EControlMode::GTA:
AddMovementInput(FRotationMatrix(GetControlRotation()).GetUnitAxis(EAxis::Y), NewAsixValue);
break;
}
}
void AABCharacter::LookUp(float NewAsixValue)
{
switch (CurrentControlMode)
{
case EControlMode::GTA:
AddControllerPitchInput(NewAsixValue);
break;
}
}
void AABCharacter::Turn(float NewAsixValue)
{
switch (CurrentControlMode)
{
case EControlMode::GTA:
AddControllerYawInput(NewAsixValue);
break;
}
}
