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C-/C++-Quelltext

while(skippedTime > 0.01)
        {
            if (Event.key.code == sf::Keyboard::Down)
            {
                Sprite.setPosition(vec.x, vec.y+=Yspeed);
            }

            skippedTime -= 0.01;
        }

C-/C++-Quelltext

// Erstes Projekt mit sfml 2.0
// Ein Image bewegen
#include <SFML\Graphics.hpp>
#include <SFML\Window.hpp>
#include <SFML\System.hpp>
#include <SFML\System\Vector2.hpp>
#include <iostream>

using namespace std;

// FPS initialisieren
sf::Clock timer;

double skippedTime = 0;

// Hauptprogramm
//
int main()
{
    // Videomode
    sf::VideoMode VMode(800, 600, 32);
    sf::RenderWindow Window(VMode, "sfml 2.0 - moving image");
    
    // Texture Laden
    sf::Texture Texture;
    if(!Texture.loadFromFile("player.png"))
    {
        return 1;
    }

    // Sprite initialisieren
    sf::Sprite Sprite;
    Sprite.setTexture(Texture);

    sf::Vector2f vec = Sprite.getPosition();
    vec.x;
    vec.y;

    // Geschwindigkeit initialisieren
    float Yspeed = 1.0f;
    float Xspeed = 1.0f;
        
    Window.setFramerateLimit(30);

    // Gameloop
    while(Window.isOpen())
    {
        const double elapsedTime = timer.restart().asSeconds();
        skippedTime += elapsedTime;

        sf::Event Event;
        while(Window.pollEvent(Event))
        {
            switch(Event.type)
            {
                case sf::Event::Closed:
                    std::cout << "The window was closed." << std::endl;
                    Window.close();
                    break;

                case sf::Event::KeyPressed:
                    //
                    // Bewegung
                    //
                    break;

                default:
                    break;
            }
        }

        while(skippedTime > 0.01)
        {
            if (Event.key.code == sf::Keyboard::Down)
            {
                Sprite.setPosition(vec.x, vec.y+=Yspeed);
            }

            skippedTime -= 0.01;
        }

        // running fps
        Window.clear(sf::Color(255, 255, 255));
        Window.draw(Sprite);
        Window.display();
    }

    return 0;
}