source: 2010/30/pyryl/pong/Peli.cs @ 1276

using System;
using Jypeli;
using Jypeli.Widgets;
using Jypeli.Assets;

public class Peli : PhysicsGame
{
    Vector NopeusYlos = new Vector (200.0);
    Vector NopeusAlas = new Vector (-200.0);

    PhysicsObject pallo;

    protected override void Begin()
    {
        LuoKentta();
        AsetaOhjaimet();
        AloitaPeli();
        //TODO: Alusta peli tässä
       // LuoKentta();
        
        

    }
    void LuoKentta()
    {
        pallo = new PhysicsObject(40.0, 40.0);

        pallo.Shape = Shapes.Circle;
        Add(pallo);
        pallo.X = 0.0;
        pallo.Y = 0.0;

        Level.CreateBorders(1.0, false);
        pallo.Restitution = 1.0;
        pallo.KineticFriction = 0;
        Level.BackgroundColor = Color.Black;
        Camera.ZoomToLevel();
        PhysicsObject maila = PhysicsObject.CreateStaticObject(20.0, 100.0);
        maila.Shape = Shapes.Rectangle;
        maila.X = Level.Left + 20.0;
        maila.Y = 0.0;
        maila.Restitution = 1.0;
        Add(maila);
        maila1 = LuoMaila (Level.Left + 20.0, 0.0);
        maila2 = LuoMaila(Level.Right - 20.0, 0.0);
    }
    void AloitaPeli()
    {
        Vector impulssi = new Vector(500.0, 0.0);
        pallo.Hit(impulssi);
    }
    PhysicsObject LuoMaila (double x, double y )
    {
        PhysicsObject maila = PhysicsObject.CreateStaticObject(20.0, 100.0);
        maila.Shape = Shapes.Rectangle;
        maila.X = x;
        maila.Y = y;
        maila.Restitution = 1.0;
        Add(maila);
        return maila;
}
    void AsetaOhjaimet()
    {
        Keyboard.Listen(Key.Escape, ButtonState.Pressed, Exit, "Poistu");
        Keyboard.Listen (Key.A ButtonState.Down, LiikutaMailaaYlos, "Pelaaja 1: Liikuta Mailaa Ylos");
        Keyboard.Listen (Key.A ButtonState.Released PysaytaMaila, Null);
    }
{void AsetaNopeus ( PhysicsObject maila, Vector nopeus )
{
   maila.Velocity = nopeus;

}
}