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C-/C++-Quelltext

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

using namespace std;

sf::FloatRect RectAll(sf::Sprite &sprite)
{
sf::FloatRect Rect(
sprite.GetSubRect().Left,
sprite.GetSubRect().Top,
sprite.GetSubRect().Right,
sprite.GetSubRect().Bottom);
return Rect;
}

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);
float Xspeed = 0.f;
float Yspeed = 150.f;
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);
}

ball.Move(Xspeed * ElapsedTime,Yspeed * ElapsedTime);

if(ball.GetPosition().x < 0)
{
}
if(ball.GetPosition().x > app.GetWidth()-ball.GetSize().x)
{
}
if(RectAll(ball).Bottom >= RectAll(bar2).Top)
{
  Yspeed = -150;
}
if(RectAll(ball).Top <= RectAll(bar).Bottom)
{
  Yspeed = 150;
}

app.Clear();
app.Draw(bar);
app.Draw(bar2);
app.Draw(ball);
app.Display();
}
return EXIT_SUCCESS;
}