source: 2017/30/TuomasH/Pong/Pong/Pong/Pong.cs @ 9036

using System;
using System.Collections.Generic;
using Jypeli;
using Jypeli.Assets;
using Jypeli.Controls;
using Jypeli.Effects;
using Jypeli.Widgets;

public class Pong : PhysicsGame
{
    PhysicsObject pallo;
    const double PALLON_MIN_NOPEUS = 500;

    protected override void Update(Time time)
    {
        if (pallo != null && Math.Abs(pallo.Velocity.X) < PALLON_MIN_NOPEUS)
        {
            pallo.Velocity = new Vector(pallo.Velocity.X * 1.1, pallo.Velocity.Y);
        }
        base.Update(time);
    }
    Vector nopeusYlos = new Vector(0, 200);
    Vector nopeusAlas = new Vector(0, -200);
    PhysicsObject maila1;
    PhysicsObject maila2;
    public override void Begin()
    {
        Luokentta();
        AloitaPeli();
        AsetaOhjaimet();
       
       
    }
        void Luokentta()
      {
            pallo = new PhysicsObject(50.0, 50.0);
            Add(pallo);
            pallo.Shape = Shape.Circle;
            pallo.X = 0.0;
            pallo.Y = 0.0;
            Level.CreateBorders(1.0, false);
            pallo.Restitution = (1.0);
            Level.Background.Color = Color.Black;
            Camera.ZoomToLevel();
       maila1 = LuoMaila(Level.Left + 20.0, 0.0);
       maila2 = LuoMaila(Level.Right - 20.0, 0.0);

        }
    void AloitaPeli()
    {
        Vector impulssi = new Vector(450.0, 30.0);
        pallo.Hit(impulssi);




    }

    PhysicsObject LuoMaila(double x, double y)
    {
        PhysicsObject maila = PhysicsObject.CreateStaticObject(20.0, 100.0);
        maila.Shape = Shape.Rectangle;
        maila.X = x;
        maila.Y = y;
        maila.Restitution = 1.0;
        Add(maila);
        return maila;



    }
    void AsetaOhjaimet()
    {
        Keyboard.Listen(Key.Escape, ButtonState.Pressed, ConfirmExit, "Lopeta peli");
        Keyboard.Listen(Key.W, ButtonState.Down, AsetaNopeus, "Pelaaja 1: Liikuta mailaa ylös", maila1, nopeusYlos);
        Keyboard.Listen(Key.W, ButtonState.Released, AsetaNopeus, null, maila1, Vector.Zero);
        Keyboard.Listen(Key.S, ButtonState.Down, AsetaNopeus, "Pelaaja 1: Liikuta mailaa alas", maila1, nopeusAlas);
        Keyboard.Listen(Key.S, ButtonState.Released, AsetaNopeus, null, maila1, Vector.Zero);
        Keyboard.Listen(Key.Up, ButtonState.Down, AsetaNopeus, "Pelaaja 2: Liikuta mailaa ylös", maila2, nopeusYlos);
        Keyboard.Listen(Key.Up, ButtonState.Released, AsetaNopeus, null, maila2, Vector.Zero);
        Keyboard.Listen(Key.Down, ButtonState.Down, AsetaNopeus, "Pelaaja 2: Liikuta mailaa alas", maila2, nopeusAlas);
        Keyboard.Listen(Key.Down, ButtonState.Released, AsetaNopeus, null, maila2, Vector.Zero);
    



    }

    void AsetaNopeus(PhysicsObject maila, Vector nopeus)
    {
        maila.Velocity = nopeus;



    }
}