[WinAPI] Bullet 속도를 Gauge Bar와 연동

 

 

Bullet.h

#pragma once
class Bullet
{
public:
    ObLine        arrow;
    ObCircle    arrowPet;
 
    float       scalar;
 
public:
    Bullet();
    void Update(ObRect player);
    void Render();
    bool Shoot(ObRect player, float scalar);
};
 

float scalar 생성

bool Shoot(ObRect player, flaot scalar)

 

 

Bullet.cpp

void Bullet::Update(ObRect player)
{
    if (!arrow.isVisible) return;
    if (!arrowPet.isVisible) return;
 
    arrow.MoveWorldPos(arrow.GetRight() * scalar * DELTA);  // scalar 곱함
    arrowPet.rotation2 += 360.0f * ToRadian * DELTA;
 
    arrow.Update();
    arrowPet.Update();
 
    Vector2 Dis = arrow.GetWorldPos() - player.GetWorldPos();
 
    float dis = Dis.Length();
 
    if (dis > 2000.0f)
    {
        arrow.isVisible = false;
        arrowPet.isVisible = false;
    }
}
 
bool Bullet::Shoot(ObRect player, float scalar)
{
    if (!arrow.isVisible)
    {
        arrow.isVisible = true;
        arrowPet.isVisible = true;
        
        arrow.SetWorldPos(player.GetWorldPos());
        arrow.rotation = Utility::DirToRadian(player.GetRight());
 
        this->scalar = scalar // float scalar 자기 자신을 받아서 넣어줌
 
        arrowPet.rotation2 = 0.0f;
 
        return true;
    }
    return false;
}

arrow.MoveWorldPos(arrow.GetRight() * scalar * DELTA);

 

bool Bullet::Shoot(ObRect player, float scalar)
{ ...
        this->scalar = scalar;
  ...
}

 

 

Main.cpp

    if (INPUT->KeyDown(VK_SPACE))
    {
        playerGauge.scale.x = 0.0f;
    }
 

Space Bar를 눌렀다떼면 초기화되게 만들어준다.

 

 

 

 

https://dev-sbee.tistory.com/15

 

 

 

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구형 그래픽카드여서 안 보이면..

Direct3D11.cpp   123줄

 

D3D_FEATURE_LEVEL_11_1

 

D3D_FEATURE_LEVEL_11_0 으로 수정