Topics

1

General / Im stuck with tutor. #1

« on: January 06, 2014, 11:23:51 pm »

Im new in SFML and Im new in C++ too And I don't even speak engl. (OMG What am I doing in here  ) Just want to do the video tutor 1 But seems Im stuck. I can't use the "constexpr" So I decided to use just CONST And I got the problem witch i can't solve The problem is "Vector2f velocity". Any help please   

#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>

using namespace std;
using namespace sf;

const unsigned WINDOW_WIDTH = 800;
const unsigned WINDOW_HEIGHT = 600;
const float BALL_RADIUS = 10.f;
const float BALL_VELOCITY = 8.f;

struct Ball
{
    CircleShape shape;

    Vector2f velocity(-BALL_VELOCITY, -BALL_VELOCITY);

    Ball(float mX, float mY)
    {
        shape.setPosition(mX, mY);
        shape.setRadius(BALL_RADIUS);
        shape.setFillColor(Color::Red);
        shape.setOrigin(BALL_RADIUS, BALL_RADIUS);
    }

    void update(){shape.move(velocity);}
};

int main()
{
    Ball ball(WINDOW_WIDTH / 2, WINDOW_HEIGHT / 2);

    RenderWindow window(VideoMode(WINDOW_WIDTH, WINDOW_HEIGHT), "Arkanoid-1");
    window.setFramerateLimit(60);

    while(true)
    {
        Event event;
        window.pollEvent(event);

        window.clear(Color::Black);

        if(Keyboard::isKeyPressed(Keyboard::Escape)) break;

        ball.update();
        window.draw(ball.shape);
        window.display();
    }

    return 0;
}