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C-/C++-Quelltext

#include <iostream>
#include <SFML\Graphics.hpp>
#include <cmath>

using namespace std;

int main()
{
    sf::RenderWindow app(sf::VideoMode(400, 300,32), "Pong");
    sf::Image image;
    sf::Image image2;
    if(!image.LoadFromFile("bar.png"))
    {
        return EXIT_FAILURE;
    }
        if(!image2.LoadFromFile("ball.png"))
    {
        return EXIT_FAILURE;
    }
    sf::Sprite bar(image);
    sf::Sprite bar2(image);
    sf::Sprite ball(image2);
    bar.SetPosition(app.GetWidth() / 2 - bar.GetSize().x / 2,0);
    bar2.SetPosition(app.GetWidth() / 2 - bar2.GetSize().x / 2,app.GetHeight()-bar2.GetSize().y);
    ball.SetPosition(app.GetWidth() / 2 - 5,app.GetHeight() / 2 - 5);
    ball.SetScale(0.45f,0.5f);

while(app.IsOpened())
{
    sf::Event Event;
    while(app.GetEvent(Event))
    {
            if(Event.Type == sf::Event::Closed)
            {
                app.Close();
            }
    }
    float ElapsedTime = app.GetFrameTime();
    if (app.GetInput().IsKeyDown(sf::Key::Left) && (bar2.GetPosition().x > 0))
    {
        bar2.Move(-100 * ElapsedTime, 0);
    }
    if (app.GetInput().IsKeyDown(sf::Key::Right) && (bar2.GetPosition().x < app.GetWidth()-bar2.GetSize().x))
    {
        bar2.Move(+100 * ElapsedTime, 0);
    }
    if (app.GetInput().IsKeyDown(sf::Key::A) && (bar.GetPosition().x > 0))
    {
        bar.Move(-100 * ElapsedTime, 0);
    }
    if (app.GetInput().IsKeyDown(sf::Key::D) && (bar.GetPosition().x < app.GetWidth()-bar.GetSize().x))
    {
        bar.Move(+100 * ElapsedTime, 0);
    }

    app.Clear(sf::Color::Black);
    app.Draw(bar);
    app.Draw(bar2);
    app.Draw(ball);
    app.Display();
}
    return EXIT_SUCCESS;
}