UProjectileMovementParabolic 클래스 참조

#include <ProjectileMovementParabolic.h>

UProjectileMovementParabolic에 대한 상속 다이어그램 :

UProjectileMovementParabolic에 대한 협력 다이어그램:

Public 멤버 함수
virtual void	Activate (const FVector &InStart, const FVector &InDirection) override
virtual bool	Simulate (float InDeltaTime, AActor *InOwner) override
virtual float	GetProjectileDuration () const override
UProjectileMovementBase(으)로부터 상속된 Public 멤버 함수
FORCEINLINE FVector	GetCurrentVelocity () const

Public 속성
float	Speed = 1000.f
float	Duration = 2.f
float	ArcHeight = 300.f
UProjectileMovementBase(으)로부터 상속된 Public 속성
virtual void virtual Activate(const FVector &InStart, const FVector &InDirectionOrTarget) PURE_VIRTUAL(UProjectileMovementBase bool	Simulate (float InDeltaTime, AActor *InOwner) PURE_VIRTUAL(UProjectileMovementBase

Private 속성
FVector	StartLocation = FVector::ZeroVector
FVector	FlightDirection = FVector::ZeroVector
float	TotalTime = 1.f
float	ElapsedTime = 0.f
float	ActiveArcHeight = 0.f

추가로 상속된 멤버들
UProjectileMovementBase(으)로부터 상속된 Protected 속성
FVector	CurrentVelocity = FVector::ZeroVector

멤버 함수 문서화

Activate()

void UProjectileMovementParabolic::Activate ( const FVector &  InStart, const FVector &  InDirection  )

overridevirtual

{
    StartLocation = InStart;
    FlightDirection = InDirection.GetSafeNormal();
    TotalTime = Duration;
    ActiveArcHeight = ArcHeight;
    ElapsedTime = 0.f;
    CurrentVelocity = FlightDirection * Speed;
}

GetProjectileDuration()

virtual float UProjectileMovementParabolic::GetProjectileDuration ( ) const

inlineoverridevirtual

UProjectileMovementBase(으)로부터 재구현되었습니다.

{ return Duration; }

Simulate()

bool UProjectileMovementParabolic::Simulate ( float  InDeltaTime, AActor *  InOwner  )

overridevirtual

{
    ElapsedTime += InDeltaTime;
    const float Alpha = FMath::Clamp(ElapsedTime / TotalTime, 0.f, 1.f);
 
    if (Alpha > (1.0f - KINDA_SMALL_NUMBER))
    {
        const FVector LandingPoint = StartLocation + FlightDirection * (Speed * TotalTime);
        CurrentVelocity = FVector::ZeroVector;
        InOwner->SetActorLocation(LandingPoint, false);
        return true;
    }
 
    const FVector HorizontalPos = StartLocation + FlightDirection * (Speed * ElapsedTime);
    const float ArcZ = FMath::Sin(Alpha * PI) * ActiveArcHeight;
    const FVector NewLocation = HorizontalPos + FVector(0.f, 0.f, ArcZ);
    const FVector PrevLocation = InOwner->GetActorLocation();
    InOwner->SetActorLocation(NewLocation, true);
 
    const FVector TravelDir = NewLocation - PrevLocation;
    CurrentVelocity = TravelDir / InDeltaTime;
 
    return false;
}

멤버 데이터 문서화

ActiveArcHeight

float UProjectileMovementParabolic::ActiveArcHeight = 0.f

private

ArcHeight

float UProjectileMovementParabolic::ArcHeight = 300.f

Duration

float UProjectileMovementParabolic::Duration = 2.f

ElapsedTime

float UProjectileMovementParabolic::ElapsedTime = 0.f

private

FlightDirection

FVector UProjectileMovementParabolic::FlightDirection = FVector::ZeroVector

private

Speed

float UProjectileMovementParabolic::Speed = 1000.f

StartLocation

FVector UProjectileMovementParabolic::StartLocation = FVector::ZeroVector

private

TotalTime

float UProjectileMovementParabolic::TotalTime = 1.f

private

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이 클래스에 대한 문서화 페이지는 다음의 파일들로부터 생성되었습니다.:

• Source/CK_UE/Projectile/Movement/ProjectileMovementParabolic.h
• Source/CK_UE/Projectile/Movement/ProjectileMovementParabolic.cpp