Feet IK(Inverse Kinematics)는 캐릭터의 발이 지면에 정확하게 위치하도록 하는 기술이다. 캐릭터 발의 위치를 조정할 수 있는 가상 본(virtual bone)을 생성한 후 사용한다. Animation Blueprint에 Two Bone IK을 사용하여 발의 위치를 정확하게 조정한다. 이를 위해 Foot IK 노드에는 목표 위치(Target Location)와 목표 회전(Target Rotation)을 입력하여 이 목표 위치와 회전은 발이 지면에 어떻게 위치해야 하는지를 정의한다.

 

목차

     

     

     

     

     
    Plugins
    		  
      Weapon
    		  
        Resource
    		  
          Icon128.png
    weapon_thumbnail_icon.png    		  
        Source
    		  
          Weapon  
          SWeaponCheckBoxes.h .cpp
    SWeaponDetailsView.h .cpp
    SWeaponDoActionData.h .cpp
    SWeaponEquipmentData.h .cpp
    SWeaponHitData.h .cpp
    SWeaponLeftArea.h .cpp
    Weapon.Build.cs
    WeaponAssetEditor.h .cpp
    WeaponAssetFactory.h .cpp
    WeaponCommand.h .cpp 
    WeaponContextMenu.h .cpp
    WeaponModule.h .cpp
    WeaponStyle.h .cpp     		  
       

     

     
    Source
      U2212_06
        Characters
        CAnimInstance.h .cpp
    CEnemy.h .cpp 
    CPlayer.h .cpp
    ICharacter.h .cpp
        Components
        CFeetComponent.h .cpp 생성
    CMontagesComponent.h .cpp 
    CMovementComponent.h .cpp 
    CStateComponent.h .cpp
    CStatusComponent.h .cpp  
    CWeaponComponent.h .cpp 
        Notifies
        CAnimNotifyState_BeginAction.h .cpp
    CAnimNotifyState_BowString.h .cpp
    CAnimNotify_CameraShake.h .cpp 
    CAnimNotify_End_Parkour
    CAnimNotifyState_EndAction.h .cpp
    CAnimNotify_EndState.h .cpp
    CAnimNotifyState.h .cpp
    CAnimNotifyState_CameraAnim.h .cpp
    CAnimNotifyState_Collision.h .cpp 
    CAnimNotifyState_Combo.h .cpp
    CAnimNotifyState_Equip.h .cpp
    CAnimNotifyState_SubAction.h .cpp
        Parkour
        CParkourComponent.h .cpp
        Utilities
        CHelper.h
    CLog.h .cpp
        Weapons
        CArrow.h .cpp
    CAura.h .cpp
    CCamerModifier.h .cpp
    CGhostTrail.h .cpp
    CRotate_Object.h .cpp
    CThornObject.h .cpp
    CAnimInstance_Bow.h .cpp
    CAttachment_Bow.h .cpp
    CDoAction_Around.h .cpp
    CDoAction_Bow.h .cpp
    CDoAction_Combo.h .cpp
    CDoAction_Warp.h .cpp
    CSubAction_Around.h .cpp
    CSubAction_Bow.h .cpp
    CSubAction_Fist.h .cpp
    CSubAction_Hammer.h .cpp
    CSubAction_Sword.h .cpp
    CDoAction_Warp.h .cpp
    CAttachment.h .cpp
    CDoAction.h .cpp
    CEquipment.h .cpp
    CSubAction.h .cpp
    CWeaponAsset.h .cpp
    CWeaponStructures.h .cpp
        Global.h
    CGameMode.h .cpp
    U2212_06.Build.cs
        U2212_06.uproject
     

     

     

     

     

    파쿠르

     

     

     

    CParkourComponent.h

     

    CParkourComponent.h

    더보기 
    #pragma once

#include "CoreMinimal.h"
#include "Components/ActorComponent.h"
#include "Kismet/KismetSystemLibrary.h"//DrawDebug를 포함하는 헤더
#include "Engine/DataTable.h"//DataTable를 다루는 헤더
#include "CParkourComponent.generated.h"

//파쿠르를 위해 추적할 화살표 타입
UENUM(BlueprintType)
enum class EParkourArrowType : uint8
{
	Center = 0, Ceil, Floor, Left, Right, Land, Max,
};

//파쿠르 동작 타입
UENUM(BlueprintType)
enum class EParkourType : uint8
{
	Climb = 0, Fall, Slide, Short, Normal, Wall, Max,
};

USTRUCT(BlueprintType)
struct FParkourData : public FTableRowBase
{
	GENERATED_BODY()

public:
	UPROPERTY(EditAnywhere)
		EParkourType Type;

	UPROPERTY(EditAnywhere)
		UAnimMontage* Montage;//파쿠르 타입에 따라 Play할 몽타주

	UPROPERTY(EditAnywhere)
		float PlayRatio = 1;//Play 속도

	UPROPERTY(EditAnywhere)
		FName SectionName;//몽타주에 Section을 주면 해당 Section부터 재생. 이를 위한 변수

	UPROPERTY(EditAnywhere)
		float MinDistance;//파쿠르가 수행될 최소거리

	UPROPERTY(EditAnywhere)
		float MaxDistance;//파쿠르가 수행될 최대거리

	UPROPERTY(EditAnywhere)
		float Extent;//부피, 상황에 따라 다르게 사용

	UPROPERTY(EditAnywhere)
		bool bFixedCamera;//카메라 고정 여부

public:
	void PlayMontage(class ACharacter* InCharacter);
};

UCLASS()
class U2212_06_API UCParkourComponent : public UActorComponent
{
	GENERATED_BODY()

private:
	UPROPERTY(EditAnywhere, Category = "Data")
		UDataTable* DataTable;//파쿠르 DataTable

private:
	UPROPERTY(EditAnywhere, Category = "Trace")
		float TraceDistance = 600;//파쿠르 Line Trace가 적용되는 거리

	UPROPERTY(EditAnywhere, Category = "Trace")
		TEnumAsByte<EDrawDebugTrace::Type> DebugType;

	UPROPERTY(EditAnywhere, Category = "Trace")
		float AvailableFrontAngle = 15;//파쿠르 수행 제한각도

public:
	FORCEINLINE bool IsExecuting() { return Type != EParkourType::Max; }

public:	
	UCParkourComponent();

protected:
	virtual void BeginPlay() override;

public:	
	virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;

private:
	void LineTrace(EParkourArrowType InType);

private:
	//Arrow로 쏜 LineTrace를 체크하는 함수들
	void CheckTrace_Center();
	void CheckTrace_Ceil();
	void CheckTrace_Floor();
	void CheckTrace_LeftRight();
	void CheckTrace_Land();

private:
	bool Check_Obstacle();

public:
	//파쿠르 수행 함수
	void DoParkour(bool bLanded = false);
	void End_DoParkour();

private:
	bool Check_ClimbMode();
	void DoParkour_Climb();
	void End_DoParkour_Climb();
	
	bool Check_FallMode();
	void DoParkour_Fall();
	void End_DoParkour_Fall();
	
	bool Check_SlideMode();
	void DoParkour_Slide();
	void End_DoParkour_Slide();

	//Short, Normal, Wall
	bool Check_ObstacleMode(EParkourType InType, FParkourData& OutData);
	void DoParkour_Obstacle(EParkourType InType, FParkourData& InData);
	void End_DoParkour_Obstacle();

private:
	TMap<EParkourType, TArray<FParkourData>> DataMap;//TMap에 Key와 Key를 넣으면 배열이 리턴된다.		

private:
	class ACharacter* OwnerCharacter;
	class UArrowComponent* Arrows[(int32)EParkourArrowType::Max];

	FHitResult HitResults[(int32)EParkourArrowType::Max];//Arrows 마다 충돌 결과를 저장할 배열 변수

private:
	AActor* HitObstacle;
	FVector HitObstacleExtent;
	float HitDistance;
	float ToFrontYaw;

private:
	EParkourType Type = EParkourType::Max;//현재 수행중인 파쿠프 타입. 기본값을 Max로 설정하여 아무것도 하지 않는 타입을 기본값으로 만들어준다.

private:
	bool bFalling;

private:
	AActor* BackupObstacle;//장애물을 정보를 잠시 담는 변수
};

    인라인 함수 추가

    • FORCEINLINE bool IsExecuting() { return Type != EParkourType::Max; }

     

    함수 추가

    • void CheckTrace_Land();

     

    내려오기 파쿠르 함수 추가

    • bool Check_FallMode();
    • void DoParkour_Fall();
    • void End_DoParkour_Fall();

     

    Slide 파쿠르 함수 추가

    • bool Check_SlideMode();
    • void DoParkour_Slide();
    • void End_DoParkour_Slide();

     

    Obstacle 파쿠르 함수 추가

    • bool Check_ObstacleMode(EParkourType InType, FParkourData& OutData);
    • void DoParkour_Obstacle(EParkourType InType, FParkourData& InData);
    • void End_DoParkour_Obstacle();

     

    변수 추가

    • bool bFalling;
      • 공중에서 떨어지는지 여부를 판단하는 bool 변수
    • AActor* BackupObstacle;
      • 장애물을 정보를 잠시 담는 변수

     

     

     

     

    CParkourComponent.cpp

    더보기 
    #include "Parkour/CParkourComponent.h"
#include "Global.h"
#include "GameFramework/Character.h"
#include "GameFramework/CharacterMovementComponent.h"
#include "Components/ArrowComponent.h"
#include "Components/CMovementComponent.h"

//#define LOG_UCParkourComponent

void FParkourData::PlayMontage(class ACharacter* InCharacter)
{
	//파쿠르 동작 중에는 FixedCamera를 켜서 카메라가 움직이지 않게 해준다.
	if (bFixedCamera)
	{
		UCMovementComponent* movement = CHelpers::GetComponent<UCMovementComponent>(InCharacter);

		if (!!movement)
			movement->EnableFixedCamera();
	}

	InCharacter->PlayAnimMontage(Montage, PlayRatio, SectionName);
}

///////////////////////////////////////////////////////////////////////////////

UCParkourComponent::UCParkourComponent()
{
	PrimaryComponentTick.bCanEverTick = true;

	CHelpers::GetAsset<UDataTable>(&DataTable, "DataTable'/Game/Parkour/DT_Parkour.DT_Parkour'");//DataTable 생성.
}

void UCParkourComponent::BeginPlay()
{
	Super::BeginPlay();

	TArray<FParkourData*> datas;//FParkourData 사용하여 파쿠르 관련 변수들을 담는 구조체 사용.
	DataTable->GetAllRows<FParkourData>("", datas);//DataTable에서 데이터를 가져온다.

	for (int32 i = 0; i < (int32)EParkourType::Max; i++)
	{
		TArray<FParkourData> temp;//FParkourData 배열 temp 생성.
		for(FParkourData* data : datas)//datas를 순회하여 검색
		{
			if (data->Type == (EParkourType)i)//데이터의 타입 == UENUM인 EParkourType 이라면
				temp.Add(*data);//해당 파쿠르 타입을 temp에 담는다. 

			DataMap.Add((EParkourType)i, temp);//DataMap에 Key에 파쿠르 타입을 숫자로, Value에 FParkourData 배열 temp를 담는다.
		}
	}


	OwnerCharacter = Cast<ACharacter>(GetOwner());//해당 클래스를 가지고 있는 GetOwner인 캐릭터(여기서는 Player) OwnerCharacter로 설정.

	USceneComponent* arrow = CHelpers::GetComponent<USceneComponent>(OwnerCharacter, "ArrowGroup");//Arrows를 가져온다(=OwnerCharacter의 ArrowGroup을 가져온다).

	TArray<USceneComponent*> components;//components 변수에 SceneComponent들(=Arrows)을 가져와 담는다.
	arrow->GetChildrenComponents(false, components);

	for (int32 i = 0; i < (int32)EParkourArrowType::Max; i++)
		Arrows[i] = Cast<UArrowComponent>(components[i]);//Arrows[] 배열 변수에 components인 Arrows를 담는다.
}

void UCParkourComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
{
	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);


	CheckTrace_Land();//아래로 쏘는 Land Arrow의 LineTrace는 매 Tick 검사해야 한다.
}

void UCParkourComponent::LineTrace(EParkourArrowType InType)
{
	UArrowComponent* arrow = Arrows[(int32)InType];//Trace할 화살을 가져온다.
	FLinearColor color = FLinearColor(arrow->ArrowColor);

	FTransform transform = arrow->GetComponentToWorld();//arrow의 위치를 가져온다.

	//위치를 활용하여 길이를 만든다.
	FVector start = transform.GetLocation();
	FVector end = start + OwnerCharacter->GetActorForwardVector() * TraceDistance;


	TArray<AActor*> ignores;//Line Trace 시 무시할 것들을 담는 변수
	ignores.Add(OwnerCharacter);//OwnerCharacter는 Line Trace에서 무시되게 한다.

	UKismetSystemLibrary::LineTraceSingle(GetWorld(), start, end, ETraceTypeQuery::TraceTypeQuery3, false, ignores, DebugType, HitResults[(int32)InType], true, color, FLinearColor::White);//TraceTypeQuery3는 새로 만든 TraceChannel인 Parkour다.
}

void UCParkourComponent::CheckTrace_Center()
{
	EParkourArrowType type = EParkourArrowType::Center;
	LineTrace(type);

	const FHitResult& hitResult = HitResults[(int32)type];
	CheckFalse(hitResult.bBlockingHit);

	//StaticMesh가 충돌체가 되므로 StaticMesh를 변수로 두고 StaticMesh와의 충돌 여부를 체크한다.
	UStaticMeshComponent* mesh = CHelpers::GetComponent<UStaticMeshComponent>(hitResult.GetActor());
	CheckNull(mesh);


	HitObstacle = hitResult.GetActor();

	FVector minBound, maxBound;
	mesh->GetLocalBounds(minBound, maxBound);//부피

	float x = FMath::Abs(minBound.X - maxBound.X);
	float y = FMath::Abs(minBound.Y - maxBound.Y);
	float z = FMath::Abs(minBound.Z - maxBound.Z);
	HitObstacleExtent = FVector(x, y, z);

	HitDistance = hitResult.Distance;//충돌체까지의 거리

	//충돌체에 대한 Normal을 뒤집는다. Player는 밖에서 안을 바라보기 때문에 -로 값을 뒤집는다.
	ToFrontYaw = UKismetMathLibrary::MakeRotFromX(-hitResult.ImpactNormal).Yaw;

#ifdef LOG_UCParkourComponent
	CLog::Print(HitObstacle, 10);
	CLog::Print(HitObstacleExtent, 11);
	CLog::Print(HitDistance, 12);
	CLog::Print(ToFrontYaw, 13);
#endif //LOG_UCParkourComponent
}

void UCParkourComponent::CheckTrace_Ceil()
{
	LineTrace(EParkourArrowType::Ceil);
}

void UCParkourComponent::CheckTrace_Floor()
{
	LineTrace(EParkourArrowType::Floor);
}

void UCParkourComponent::CheckTrace_LeftRight()
{
	LineTrace(EParkourArrowType::Left);
	LineTrace(EParkourArrowType::Right);
}

void UCParkourComponent::CheckTrace_Land()
{
	CheckFalse(OwnerCharacter->GetCharacterMovement()->IsFalling());

	//최초 추락
	CheckTrue(bFalling);
	bFalling = true;

	UArrowComponent* arrow = Arrows[(int32)EParkourArrowType::Land];//Land Arrow
	FLinearColor color = FLinearColor(arrow->ArrowColor);

	FTransform transform = arrow->GetComponentToWorld();
	FVector start = transform.GetLocation();//Land Arrow 위치

	const TArray<FParkourData>* datas = DataMap.Find(EParkourType::Fall);
	FVector end = start + transform.GetRotation().GetForwardVector() * (*datas)[0].Extent;//Land Arrow 위치에서 Extent만큼 늘어난 거리를 end 지점으로 설정.


	TArray<AActor*> ignores;//LineTrace를 무시할 Actor들을 위한 변수
	ignores.Add(OwnerCharacter);//OwnerCharacter인 Player를 무시하도록 설정.

	UKismetSystemLibrary::LineTraceSingle(GetWorld(), start, end, ETraceTypeQuery::TraceTypeQuery1, false, ignores, DebugType, HitResults[(int32)EParkourArrowType::Land], true, color, FLinearColor::White);
}

bool UCParkourComponent::Check_Obstacle()
{
	CheckNullResult(HitObstacle, false);//HitObstacle이 null이 아닌지 체크

	//Arrow Center, Left, Right 모두 Hit되는지 체크.
	bool b = true;
	b &= HitResults[(int32)EParkourArrowType::Center].bBlockingHit;
	b &= HitResults[(int32)EParkourArrowType::Left].bBlockingHit;
	b &= HitResults[(int32)EParkourArrowType::Right].bBlockingHit;
	CheckFalseResult(b, false);

	//Arrow Center, Left, Right의 Normal이 모두 같은 방향인지 체크. 모서리인지 아닌지 판단
	FVector center = HitResults[(int32)EParkourArrowType::Center].Normal;
	FVector left = HitResults[(int32)EParkourArrowType::Left].Normal;
	FVector right = HitResults[(int32)EParkourArrowType::Right].Normal;

	CheckFalseResult(center.Equals(left), false);//Arrow center와 left값이 같은지 체크
	CheckFalseResult(center.Equals(right), false);//Arrow center와 right값이 같은지 체크

	//impactNormal과 player가 바라보는 사이의 각도를 구하여 AvailableFrontAngle 각도보다 작을 때 수행하게 만든다.
	FVector start = HitResults[(int32)EParkourArrowType::Center].ImpactPoint;//Hit된 지점
	FVector end = OwnerCharacter->GetActorLocation();//Player의 위치
	float lookAt = UKismetMathLibrary::FindLookAtRotation(start, end).Yaw;//Player가 Hit된 위치를 바라보는 방향의 Yaw값을 구한다.
	
	FVector impactNormal = HitResults[(int32)EParkourArrowType::Center].ImpactNormal;//Hit된 지점의 Normal
	float impactAt = UKismetMathLibrary::MakeRotFromX(impactNormal).Yaw;//Normal 방향벡터의 Yaw값

	float yaw = abs(abs(lookAt) - abs(impactAt));//두 개의 Yaw값의 차이(=impactNormal과 player가 바라보는 사이의 각도)

	CheckFalseResult(yaw <= AvailableFrontAngle, false);//AvailableFrontAngle로 설정한 각 15도 이하라면

	return true;//수행한다.
}

void UCParkourComponent::DoParkour(bool bLanded)
{
	CheckFalse(Type == EParkourType::Max);//Max는 파쿠르가 수행중이 아닌 상황

	if (bLanded && Check_FallMode())
	{
		DoParkour_Fall();

		return;
	}

	//값 초기화
	HitObstacle = NULL;
	HitObstacleExtent = FVector::ZeroVector;
	HitDistance = 0;
	ToFrontYaw = 0;

	CheckTrace_Center();

	if (!!HitObstacle)//HitObstacle이 있다면(=CheckTrace_Center의 hitResult가 있다면)
	{
		//나머지 Arrow들로도 LineTrace 검사한다.
		CheckTrace_Ceil();
		CheckTrace_Floor();
		CheckTrace_LeftRight();
	}


	CheckFalse(Check_Obstacle());//장애물이 있는지 체크

	if (Check_ClimbMode())//올라가기 파쿠르를 수행할 조건이 된다면
	{
		DoParkour_Climb();//올라가기 파쿠르 수행

		return;
	}

	if (Check_SlideMode())//슬라이드 파쿠르를 수행할 조건이 된다면
	{
		DoParkour_Slide();//슬라이드 파쿠르 수행

		return;
	}


	FParkourData data;
	if (Check_ObstacleMode(EParkourType::Normal, data))//Normal
	{
		DoParkour_Obstacle(EParkourType::Normal, data);

		return;
	}

	if (Check_ObstacleMode(EParkourType::Short, data))//Short
	{
		DoParkour_Obstacle(EParkourType::Short, data);

		return;
	}

	if (Check_ObstacleMode(EParkourType::Wall, data))//Wall
	{
		DoParkour_Obstacle(EParkourType::Wall, data);

		return;
	}
}

void UCParkourComponent::End_DoParkour()
{
	switch (Type)//현재 수행중인 EParkourType
	{
		case EParkourType::Climb:
			End_DoParkour_Climb();
			break;

		case EParkourType::Fall:
			End_DoParkour_Fall();
			break;

		case EParkourType::Slide:
			End_DoParkour_Slide();
			break;

		case EParkourType::Short:
		case EParkourType::Normal:
		case EParkourType::Wall:
			End_DoParkour_Obstacle();
			break;
	}

	Type = EParkourType::Max;//EParkourType을 원래대로 돌려준다.

	//파쿠르가 끝난 후에 FixedCamera를 꺼준다.
	UCMovementComponent* movement = CHelpers::GetComponent<UCMovementComponent>(OwnerCharacter);
	if (!!movement)
		movement->DisableFixedCamera();
}

bool UCParkourComponent::Check_ClimbMode()
{
	CheckFalseResult(HitResults[(int32)EParkourArrowType::Ceil].bBlockingHit, false);

	const TArray<FParkourData>* datas = DataMap.Find(EParkourType::Climb);//Find는 값이 아닌 포인터를 리턴한다. const를 사용해서 고칠 수 없도록 만든다.
	CheckFalseResult((*datas)[0].MinDistance < HitDistance, false);//datas접근해서 0번의 MinDistance가 HitDistance보다 작은지 체크.
	CheckFalseResult((*datas)[0].MaxDistance > HitDistance, false);//datas접근해서 0번의 MaxDistance가 HitDistance보다 큰지 체크.
	CheckFalseResult(FMath::IsNearlyEqual((*datas)[0].Extent, HitObstacleExtent.Z, 10), false);//datas접근해서 0번의 Extent가 HitObstacleExtent.Z값과 같은지 체크.

	return true;
}

void UCParkourComponent::DoParkour_Climb()
{
	Type = EParkourType::Climb;//EParkourType을 Climb으로 설정.

	OwnerCharacter->SetActorLocation(HitResults[(int32)EParkourArrowType::Center].ImpactPoint);//Player를 Arrow Center가 쏜 LineTrace에 Hit된 위치로 이동시킨다.
	OwnerCharacter->SetActorRotation(FRotator(0, ToFrontYaw, 0));//Player가 Hit된 방향을 바라보게 한다.
	(*DataMap.Find(EParkourType::Climb))[0].PlayMontage(OwnerCharacter);//Climb 몽타주를 재생

	OwnerCharacter->GetCharacterMovement()->SetMovementMode(EMovementMode::MOVE_Flying);//기어올라가야 하므로 중력을 꺼줘야한다. 그래서 MovementMode를 MOVE_Flying로 변경한다.
}

void UCParkourComponent::End_DoParkour_Climb()
{
	OwnerCharacter->GetCharacterMovement()->SetMovementMode(EMovementMode::MOVE_Walking);
}

bool UCParkourComponent::Check_FallMode()
{
	CheckFalseResult(bFalling, false);//bFalling=false면 바로 return false;
	bFalling = false;

	float distance = HitResults[(int32)EParkourArrowType::Land].Distance;

	const TArray<FParkourData>* datas = DataMap.Find(EParkourType::Fall);
	//거리 판단
	CheckFalseResult((*datas)[0].MinDistance < distance, false);//파쿠르가 수행될 최소거리<distance면 바로 return false;
	CheckFalseResult((*datas)[0].MaxDistance > distance, false);//파쿠르가 수행될 최대거리>distance면 바로 return false;

	return true;
}

void UCParkourComponent::DoParkour_Fall()
{
	Type = EParkourType::Fall;

	(*DataMap.Find(EParkourType::Fall))[0].PlayMontage(OwnerCharacter);
}

void UCParkourComponent::End_DoParkour_Fall()
{
}

bool UCParkourComponent::Check_SlideMode()
{
	//충돌한게 슬라이드 거리 안에 들어와있는지 판단
	CheckTrueResult(HitResults[(int32)EParkourArrowType::Floor].bBlockingHit, false);

	const TArray<FParkourData>* datas = DataMap.Find(EParkourType::Slide);
	CheckFalseResult((*datas)[0].MinDistance < HitDistance, false);
	CheckFalseResult((*datas)[0].MaxDistance > HitDistance, false);

	UArrowComponent* arrow = Arrows[(int32)EParkourArrowType::Floor];
	FLinearColor color = FLinearColor(arrow->ArrowColor);

	FTransform transform = arrow->GetComponentToWorld();

	FVector arrowLocation = transform.GetLocation();//Floor Arrow 위치
	FVector ownerLocation = OwnerCharacter->GetActorLocation();//캐릭터의 위치


	float extent = (*datas)[0].Extent;//DataTable의 Extent 정보로 넣어준다.
	float z = arrowLocation.Z + extent;//z = Floor Arrow의 z값 + extent 값

	FVector forward = OwnerCharacter->GetActorForwardVector();//캐릭터의 전방벡터
	forward = FVector(forward.X, forward.Y, 0);//캐릭터의 전방벡터에서 z값만 0으로 만든다.

	FVector start = FVector(arrowLocation.X, arrowLocation.Y, z);//start위치 = (Floor Arrow의 X, Y 위치값)과 (Floor Arrow의 z값 + extent 값)
	FVector end = start + forward * TraceDistance;//end위치 = start위치 + forward * TraceDistance


	TArray<AActor*> ignores;
	FHitResult hitResult;

	UKismetSystemLibrary::BoxTraceSingle(GetWorld(), start, end, FVector(0, extent, extent), OwnerCharacter->GetActorRotation(), ETraceTypeQuery::TraceTypeQuery1, false, ignores, DebugType, hitResult, true);
	CheckTrueResult(hitResult.bBlockingHit, false);

	return true;
}

void UCParkourComponent::DoParkour_Slide()
{
	Type = EParkourType::Slide;

	OwnerCharacter->SetActorRotation(FRotator(0, ToFrontYaw, 0));
	(*DataMap.Find(EParkourType::Slide))[0].PlayMontage(OwnerCharacter);

	BackupObstacle = HitObstacle;
	BackupObstacle->SetActorEnableCollision(false);//장애물의 Collision을 꺼준다.
}

void UCParkourComponent::End_DoParkour_Slide()
{
	BackupObstacle->SetActorEnableCollision(true);//장애물의 Collision을 다시 켜준다.
	BackupObstacle = NULL;
}

bool UCParkourComponent::Check_ObstacleMode(EParkourType InType, FParkourData& OutData)
{
	CheckTrueResult(HitResults[(int32)EParkourArrowType::Ceil].bBlockingHit, false);//Ceil Arrow의 LineTrace에 충돌된게 없다면 return false로 끝낸다.

	const TArray<FParkourData>* datas = DataMap.Find(InType);//InType의 데이터를 넣어준다. InType은 Short, Normal, Wall 중 하나일 것이다.

	for (int32 i = 0; i < (*datas).Num(); i++)
	{
		bool b = true;
		b &= (*datas)[i].MinDistance < HitDistance;
		b &= (*datas)[i].MaxDistance > HitDistance;
		b &= FMath::IsNearlyEqual((*datas)[i].Extent, HitObstacleExtent.Y, 10);

		OutData = (*datas)[i];
		CheckTrueResult(b, true);
	}

	return false;
}

void UCParkourComponent::DoParkour_Obstacle(EParkourType InType, FParkourData& InData)
{
	Type = InType;//Short, Normal, Wall

	OwnerCharacter->SetActorRotation(FRotator(0, ToFrontYaw, 0));
	InData.PlayMontage(OwnerCharacter);

	BackupObstacle = HitObstacle;
	BackupObstacle->SetActorEnableCollision(false);
}

void UCParkourComponent::End_DoParkour_Obstacle()
{
	BackupObstacle->SetActorEnableCollision(true);
	BackupObstacle = NULL;
}

    헤더 추가

    • #include "Components/CMovementComponent.h"

     

    함수 정의

    • void UCParkourComponent::CheckTrace_Land();

     

    내려오기 파쿠르 함수 정의

    • bool UCParkourComponent::Check_FallMode();
    • void UCParkourComponent::DoParkour_Fall();
    • void UCParkourComponent::End_DoParkour_Fall();

     

    Slide 파쿠르 함수 정의

    • bool UCParkourComponent::Check_SlideMode();
    • void UCParkourComponent::DoParkour_Slide();
    • void UCParkourComponent::End_DoParkour_Slide();

     

    Obstacle 파쿠르 함수 정

    • bool UCParkourComponent:: Check_ObstacleMode(EParkourType InType, FParkourData& OutData);
    • void UCParkourComponent::DoParkour_Obstacle(EParkourType InType, FParkourData& InData);
    • void UCParkourComponent::End_DoParkour_Obstacle();

     

     

    CPlayer

     

    CPlayer.h

    더보기 
    #pragma once
#include "CoreMinimal.h"
#include "GameFramework/Character.h"
#include "Components/CStateComponent.h"
#include "Characters/ICharacter.h"
#include "Parkour/CParkourComponent.h"
#include "CPlayer.generated.h"

UCLASS()
class U2212_06_API ACPlayer
	: public ACharacter, public IICharacter //다중상속
{
	GENERATED_BODY()

private:
	UPROPERTY(VisibleAnywhere)
		class USpringArmComponent* SpringArm;

	UPROPERTY(VisibleAnywhere)
		class UCameraComponent* Camera;

private:
	UPROPERTY(VisibleAnywhere)
		class UCWeaponComponent* Weapon;

	UPROPERTY(VisibleAnywhere)
		class UCMontagesComponent* Montages;

	UPROPERTY(VisibleAnywhere)
		class UCMovementComponent* Movement;

	UPROPERTY(VisibleAnywhere)
		class UCStateComponent* State;

/** 파쿠르 */
private:
	UPROPERTY(VisibleDefaultsOnly)
		class USceneComponent* ArrowGroup;//파쿠르를 위한 ArrowGroup

	UPROPERTY(VisibleDefaultsOnly)
		class UArrowComponent* Arrows[(int32)EParkourArrowType::Max];

	UPROPERTY(VisibleDefaultsOnly)
		class UCParkourComponent* Parkour;
/** 파쿠르 */

public:
	ACPlayer();

protected:
	virtual void BeginPlay() override;

public:	
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;

private:
	UFUNCTION()
		void OnStateTypeChanged(EStateType InPrevType, EStateType InNewType);

private:
	void OnAvoid();

private:
	void BackStep();

public:
	void End_BackStep() override;//ICharacter의 함수 오버라이드

public:
	void Click_RightButton();

public:
	void Landed(const FHitResult& Hit) override;//BP의 OnLanded C++버젼.
};

    함수 추가

    • void Landed(const FHitResult& Hit) override;
      • 블루프린트의 OnLanded의 C++버젼이다. ACharacter에 virtual void Landed(const FHitResult& Hit)가 있다.

     

     

     

    CPlayer.cpp

    더보기 
    #include "Characters/CPlayer.h"
#include "Global.h"
#include "CAnimInstance.h"
#include "GameFramework/SpringArmComponent.h"
#include "GameFramework/CharacterMovementComponent.h"
#include "Camera/CameraComponent.h"
#include "Components/SkeletalMeshComponent.h"
#include "Components/InputComponent.h"
#include "Components/CMontagesComponent.h"
#include "Components/CMovementComponent.h"
#include "Components/CWeaponComponent.h"
#include "Components/ArrowComponent.h"

ACPlayer::ACPlayer()
{
	CHelpers::CreateComponent<USpringArmComponent>(this, &SpringArm, "SpringArm", GetMesh());
	CHelpers::CreateComponent<UCameraComponent>(this, &Camera, "Camera", SpringArm);

	CHelpers::CreateActorComponent<UCWeaponComponent>(this, &Weapon, "Weapon");
	CHelpers::CreateActorComponent<UCMontagesComponent>(this, &Montages, "Montages");
	CHelpers::CreateActorComponent<UCMovementComponent>(this, &Movement, "Movement");
	CHelpers::CreateActorComponent<UCStateComponent>(this, &State, "State");
	CHelpers::CreateActorComponent<UCParkourComponent>(this, &Parkour, "Parkour");

	GetMesh()->SetRelativeLocation(FVector(0, 0, -90));
	GetMesh()->SetRelativeRotation(FRotator(0, -90, 0));

	USkeletalMesh* mesh;
	CHelpers::GetAsset<USkeletalMesh>(&mesh, "SkeletalMesh'/Game/Character/Mesh/SK_Mannequin.SK_Mannequin'");
	GetMesh()->SetSkeletalMesh(mesh);

	TSubclassOf<UCAnimInstance> animInstance;
	CHelpers::GetClass<UCAnimInstance>(&animInstance, "AnimBlueprint'/Game/ABP_Character.ABP_Character_C'");
	GetMesh()->SetAnimClass(animInstance);

	SpringArm->SetRelativeLocation(FVector(0, 0, 140));
	SpringArm->SetRelativeRotation(FRotator(0, 90, 0));
	SpringArm->TargetArmLength = 200;
	SpringArm->bDoCollisionTest = false;
	SpringArm->bUsePawnControlRotation = true;
	SpringArm->bEnableCameraLag = true;

	GetCharacterMovement()->RotationRate = FRotator(0, 720, 0);

	CHelpers::CreateComponent<USceneComponent>(this, &ArrowGroup, "ArrowGroup", GetCapsuleComponent());//ArrowGroup을 생성하고 GetCapsuleComponent 아래로 붙여준다.
	//파쿠르에 활용한 Arrows들을 생성한다. 
	for (int32 i = 0; i < (int32)EParkourArrowType::Max; i++)
	{
		FString name = StaticEnum<EParkourArrowType>()->GetNameStringByIndex(i);
		CHelpers::CreateComponent<UArrowComponent>(this, &Arrows[i], FName(name), ArrowGroup);

		switch ((EParkourArrowType)i)
		{
		case EParkourArrowType::Center:
			Arrows[i]->ArrowColor = FColor::Red;
			break;

		case EParkourArrowType::Ceil:
			Arrows[i]->ArrowColor = FColor::Green;
			Arrows[i]->SetRelativeLocation(FVector(0, 0, 100));
			break;

		case EParkourArrowType::Floor:
			Arrows[i]->ArrowColor = FColor::Blue;
			Arrows[i]->SetRelativeLocation(FVector(0, 0, -80));
			break;

		case EParkourArrowType::Left:
			Arrows[i]->ArrowColor = FColor::Magenta;
			Arrows[i]->SetRelativeLocation(FVector(0, -30, 0));
			break;

		case EParkourArrowType::Right:
			Arrows[i]->ArrowColor = FColor::Magenta;
			Arrows[i]->SetRelativeLocation(FVector(0, 30, 0));
			break;

		case EParkourArrowType::Land:
			Arrows[i]->ArrowColor = FColor::Yellow;
			Arrows[i]->SetRelativeLocation(FVector(200, 0, 100));
			Arrows[i]->SetRelativeRotation(FRotator(-90, 0, 0));
			break;
		}
	}

}

void ACPlayer::BeginPlay()
{
	Super::BeginPlay();

	Movement->OnRun(); //Movement의 기본을 Run으로 설정
	Movement->DisableControlRotation();//Movement의 기본을 DisableControlRotation으로 설정

	State->OnStateTypeChanged.AddDynamic(this, &ACPlayer::OnStateTypeChanged);
}

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

	PlayerInputComponent->BindAxis("MoveForward", Movement, &UCMovementComponent::OnMoveForward);
	PlayerInputComponent->BindAxis("MoveRight", Movement, &UCMovementComponent::OnMoveRight);
	PlayerInputComponent->BindAxis("VerticalLook", Movement, &UCMovementComponent::OnVerticalLook);
	PlayerInputComponent->BindAxis("HorizontalLook", Movement, &UCMovementComponent::OnHorizontalLook);

	PlayerInputComponent->BindAction("Sprint", EInputEvent::IE_Pressed, Movement, &UCMovementComponent::OnSprint);
	PlayerInputComponent->BindAction("Sprint", EInputEvent::IE_Released, Movement, &UCMovementComponent::OnRun);

	PlayerInputComponent->BindAction("Avoid", EInputEvent::IE_Pressed, this, &ACPlayer::OnAvoid);

	PlayerInputComponent->BindAction("Fist", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetFistMode);
	PlayerInputComponent->BindAction("Sword", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetSwordMode);
	PlayerInputComponent->BindAction("Hammer", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetHammerMode);
	PlayerInputComponent->BindAction("Warp", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetWarpMode);
	PlayerInputComponent->BindAction("Around", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetAroundMode);
	PlayerInputComponent->BindAction("Bow", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SetBowMode);

	PlayerInputComponent->BindAction("Action", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::DoAction);

	//PlayerInputComponent->BindAction("SubAction", EInputEvent::IE_Pressed, Weapon, &UCWeaponComponent::SubAction_Pressed);
	PlayerInputComponent->BindAction("SubAction", EInputEvent::IE_Pressed, this, &ACPlayer::Click_RightButton);
	PlayerInputComponent->BindAction("SubAction", EInputEvent::IE_Released, Weapon, &UCWeaponComponent::SubAction_Released);
}

void ACPlayer::OnStateTypeChanged(EStateType InPrevType, EStateType InNewType)
{
	switch (InNewType)
	{
		case EStateType::BackStep: BackStep(); break;
	}
}

void ACPlayer::OnAvoid()
{
	CheckFalse(State->IsIdleMode());
	CheckFalse(Movement->CanMove());

	CheckTrue(InputComponent->GetAxisValue("MoveForward") >= 0.0f);//뒷방향을 입력했다면

	State->SetBackStepMode();//State을 BackStepMode로 변경한다.
}

void ACPlayer::BackStep()
{
	Movement->EnableControlRotation();//정면을 바라본 상태로 뒤로 뛰어야하기 때문에 EnableControlRotation으로 만들어준다.

	Montages->PlayBackStepMode();//PlayBackStepMode()를 통해 몽타주 재생.
}

void ACPlayer::End_BackStep()
{
	Movement->DisableControlRotation();//Backstep이 끝나면 원래대로 돌려준다.

	State->SetIdleMode();//Idle상태로 돌려줌.
}

void ACPlayer::Click_RightButton()
{
	if (Weapon->IsUnarmedMode())
	{
		Parkour->DoParkour();

		return;
	}

	Weapon->SubAction_Pressed();
}

void ACPlayer::Landed(const FHitResult& Hit)
{
	Parkour->DoParkour(true);
}

    void ACPlayer::Landed(const FHitResult& Hit)

    • Parkour->DoParkour(true);

     

     

    ※ 참고: Character.h에 있는 Landed()와 OnLanded() 함수

     

     

    Parkour 몽타주에 CAnimNotify_End_DoParkour 삽입

     

    모든 파쿠르 몽타주 끝부분에 CAnimNotify_End_DoParkour를 삽입한다.

     

     

     

    실행화면

     

     

     

     

     

     

    Feet IK

     

    참고

    2023.02.03 - [Unreal Engine/Unreal RPG Blueprint] - [Unreal] (2023.02.03) 25강 - 마우스휠 Zoom In & Out, IK, FK

     

    2023.02.06 - [Unreal Engine/Unreal RPG Blueprint] - [Unreal] (2023.02.06) 26강 - IK(Inverse Kinematics)

     

     

    CFeetComponent 생성

     

    새 C++ 클래스 - ActorComponent - CFeetComponent 생성

     

     

    CFeetComponent.h

    더보기 
    #pragma once
#include "CoreMinimal.h"
#include "Components/ActorComponent.h"
#include "Kismet/KismetSystemLibrary.h"
#include "CFeetComponent.generated.h"

USTRUCT(BlueprintType)
struct FFeetData
{
	GENERATED_BODY()

public:
	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Feet")
		FVector LeftDistance; //X

	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Feet")
		FVector RightDistance; //X

	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Feet")
		FVector PelvisDistance; //Z

	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Feet")
		FRotator LeftRotation;

	UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Feet")
		FRotator RightRotation;
};

UCLASS( ClassGroup=(Custom), meta=(BlueprintSpawnableComponent) )
class U2212_06_API UCFeetComponent : public UActorComponent
{
	GENERATED_BODY()

private:
	UPROPERTY(EditAnywhere, Category = "Trace")
		TEnumAsByte<EDrawDebugTrace::Type> DrawDebug;

	UPROPERTY(EditAnywhere, Category = "Trace")
		float InterpSpeed = 50;//발이 움직일 때 보간될 때까지의 속도

	UPROPERTY(EditAnywhere, Category = "Trace")
		float TraceDistance = 50;//땅까지의 Trace 간격

	UPROPERTY(EditAnywhere, Category = "Trace")
		float OffsetDistance = 5;//땅에서 살짝 떠있는 값

	UPROPERTY(EditAnywhere, Category = "Socket")
		FName LeftSocket = "Foot_L";

	UPROPERTY(EditAnywhere, Category = "Socket")
		FName RightSocket = "Foot_R";

public:
	FORCEINLINE FFeetData GetData() { return Data; }

public:	
	UCFeetComponent();

protected:
	virtual void BeginPlay() override;

public:	
	virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;

private:
	void Trace(FName InName, float& OutDistance, FRotator& OutRotation);

private:
	class ACharacter* OwnerCharacter;

	FFeetData Data;
};

     

     

     

     

    CFeetComponent.cpp

    더보기 
    #include "Components/CFeetComponent.h"
#include "Global.h"
#include "GameFramework/Character.h"
#include "Components/SkeletalMeshComponent.h"
#include "Components/CapsuleComponent.h"

#define LOG_UCFeetComponent

UCFeetComponent::UCFeetComponent()
{
	PrimaryComponentTick.bCanEverTick = true;

}

void UCFeetComponent::BeginPlay()
{
	Super::BeginPlay();

	OwnerCharacter = Cast<ACharacter>(GetOwner());
}

void UCFeetComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
{
	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);

	float leftDistance, rightDistance;
	FRotator leftRotation, rightRotation;

	Trace(LeftSocket, leftDistance, leftRotation);
	Trace(RightSocket, rightDistance, rightRotation);


	float offset = FMath::Min(leftDistance, rightDistance);
	Data.PelvisDistance.Z = UKismetMathLibrary::FInterpTo(Data.PelvisDistance.Z, offset, DeltaTime, InterpSpeed);

	Data.LeftDistance.X = UKismetMathLibrary::FInterpTo(Data.LeftDistance.X, (leftDistance - offset), DeltaTime, InterpSpeed);
	Data.RightDistance.X = UKismetMathLibrary::FInterpTo(Data.RightDistance.X, -(rightDistance - offset), DeltaTime, InterpSpeed);

	Data.LeftRotation = UKismetMathLibrary::RInterpTo(Data.LeftRotation, leftRotation, DeltaTime, InterpSpeed);
	Data.RightRotation = UKismetMathLibrary::RInterpTo(Data.RightRotation, rightRotation, DeltaTime, InterpSpeed);


#ifdef LOG_UCFeetComponent
	CLog::Print(Data.LeftDistance, 11);
	CLog::Print(Data.RightDistance, 12);
	CLog::Print(Data.PelvisDistance, 13);
	CLog::Print(Data.LeftRotation, 14);
	CLog::Print(Data.RightRotation, 15);
#endif
}

void UCFeetComponent::Trace(FName InName, float& OutDistance, FRotator& OutRotation)
{
	FVector socket = OwnerCharacter->GetMesh()->GetSocketLocation(InName);//socket 위치(World 좌표)

	float z = OwnerCharacter->GetActorLocation().Z;//캐릭터의 위치 z값

	FVector start = FVector(socket.X, socket.Y, z);//추적을 시작할 start 지점

	z = start.Z - OwnerCharacter->GetCapsuleComponent()->GetScaledCapsuleHalfHeight() - TraceDistance;
	FVector end = FVector(socket.X, socket.Y, z);

	TArray<AActor*> ignores;
	ignores.Add(OwnerCharacter);

	FHitResult hitResult;
	UKismetSystemLibrary::LineTraceSingle(GetWorld(), start, end, ETraceTypeQuery::TraceTypeQuery1, true, ignores, DrawDebug, hitResult, true, FLinearColor::Green, FLinearColor::Red);//TraceTypeQuery1은 Visibility(=보이는 모두 다 충돌).

	//값 초기화
	OutDistance = 0;
	OutRotation = FRotator::ZeroRotator;

	CheckFalse(hitResult.bBlockingHit);//충돌이 안 일어나면 return false;


	float length = (hitResult.ImpactPoint - hitResult.TraceEnd).Size();
	OutDistance = length + OffsetDistance - TraceDistance;

	float roll = UKismetMathLibrary::DegAtan2(hitResult.Normal.Y, hitResult.Normal.Z);
	float pitch = -UKismetMathLibrary::DegAtan2(hitResult.Normal.X, hitResult.Normal.Z);

	OutRotation = FRotator(pitch, 0, roll);
}

     

     

     

     

     

    BP_CPlayer

     

     

     

    CAnimInstance

     

     

    CAnimInstance.h

    더보기 
    #pragma once
#include "CoreMinimal.h"
#include "Animation/AnimInstance.h"
#include "Components/CWeaponComponent.h"
#include "Components/CFeetComponent.h"
#include "CAnimInstance.generated.h"

UCLASS()
class U2212_06_API UCAnimInstance : public UAnimInstance
{
	GENERATED_BODY()

protected:
    UPROPERTY(BlueprintReadOnly, Category = "Animation")
        float Speed;

    UPROPERTY(BlueprintReadOnly, Category = "Animation")
        float Pitch;

    UPROPERTY(BlueprintReadOnly, Category = "Animation")
        float Direction;

    UPROPERTY(BlueprintReadOnly, Category = "Animation")
        bool bBow_Aiming;

    //Feet IK
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "InverseKinemetics")
        bool bFeet;

    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "InverseKinemetics")
        FFeetData FeetData;

protected:
    UPROPERTY(BlueprintReadOnly, EditAnywhere, Category = "Animation")
        EWeaponType WeaponType = EWeaponType::Max;

public:
    void NativeBeginPlay() override;
    void NativeUpdateAnimation(float DeltaSeconds) override;

private:
    UFUNCTION()
        void OnWeaponTypeChanged(EWeaponType InPrevType, EWeaponType InNewType);

private:
    class ACharacter* OwnerCharacter;
    class UCWeaponComponent* Weapon;

private:
    FRotator PrevRotation;
};

    헤더 추가

    • #include "Components/CFeetComponent.h"

     

    변수 추가

    • UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "InverseKinemetics")
      bool bFeet;
    • UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "InverseKinemetics")
      FFeetData FeetData;

     

     

     

    CAnimInstance.cpp

    더보기 
    #include "Characters/CAnimInstance.h"
#include "Global.h"
#include "GameFramework/Character.h"
#include "Weapons/CSubAction.h"
#include "Parkour/CParkourComponent.h"
#include "Components/CFeetComponent.h"

void UCAnimInstance::NativeBeginPlay()
{
	Super::NativeBeginPlay();

	OwnerCharacter = Cast<ACharacter>(TryGetPawnOwner());
	CheckNull(OwnerCharacter);

	Weapon = CHelpers::GetComponent<UCWeaponComponent>(OwnerCharacter);
	if (!!Weapon)
		Weapon->OnWeaponTypeChange.AddDynamic(this, &UCAnimInstance::OnWeaponTypeChanged);
}

void UCAnimInstance::NativeUpdateAnimation(float DeltaSeconds)
{
	Super::NativeUpdateAnimation(DeltaSeconds);
	CheckNull(OwnerCharacter);

	Speed = OwnerCharacter->GetVelocity().Size2D();

	FRotator rotator = OwnerCharacter->GetVelocity().ToOrientationRotator();
	FRotator rotator2 = OwnerCharacter->GetControlRotation();
	FRotator delta = UKismetMathLibrary::NormalizedDeltaRotator(rotator, rotator2);
	PrevRotation = UKismetMathLibrary::RInterpTo(PrevRotation, delta, DeltaSeconds, 25);
	Direction = PrevRotation.Yaw;

	Pitch = UKismetMathLibrary::FInterpTo(Pitch, OwnerCharacter->GetBaseAimRotation().Pitch, DeltaSeconds, 25);


	CheckNull(Weapon);//무기가 있는지 확인

	/** 파쿠르*/
	UCParkourComponent* parkour = CHelpers::GetComponent<UCParkourComponent>(OwnerCharacter);
	UCFeetComponent* feet = CHelpers::GetComponent<UCFeetComponent>(OwnerCharacter);

	bFeet = false;
	
	if(Weapon->IsUnarmedMode())
	{
		if (!!parkour && !!feet)
		{
			bFeet = parkour->IsExecuting() == false;//EParkourType::Max라면 false==false가 되어 bFeet은 true, EParkourType::Max가 아닌 상황이라면 true==false가 되어 bFeet은 false.
			FeetData = feet->GetData();//FFeetData를 넣어준다.
		}
		else if (!!feet)
		{
			bFeet = true;
			FeetData = feet->GetData();
		}
	}	
	/** 파쿠르*/
	
	/** 활*/
	if (!!Weapon->GetSubAction())
	{
		bBow_Aiming = true;
		bBow_Aiming &= WeaponType == EWeaponType::Bow;
		bBow_Aiming &= Weapon->GetSubAction()->GetInAction();		
	}
	/** 활*/
}

void UCAnimInstance::OnWeaponTypeChanged(EWeaponType InPrevType, EWeaponType InNewType)
{
	WeaponType = InNewType;
}

    헤더 추가

    • #include "Parkour/CParkourComponent.h"
    • #include "Components/CFeetComponent.h"

     

    void UCAnimInstance::NativeUpdateAnimation(float DeltaSeconds)

    • UCParkourComponent* parkour = CHelpers::GetComponent<UCParkourComponent>(OwnerCharacter);
      UCFeetComponent* feet = CHelpers::GetComponent<UCFeetComponent>(OwnerCharacter);

      bFeet = false;

      if (!!parkour && !!feet)
      {
      bFeet = parkour->IsExecuting() == false;
      FeetData = feet->GetData();
      }
      else if (!!feet)
      {
      bFeet = true;
      FeetData = feet->GetData();
      }

     

     

     

    실행화면

     

     

     

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