source: 2011/26/LinusV/SFN/SFN-säätöä/SFN-säätöä/SFN-säätöä/Peli.cs @ 2237

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

public class Peli : TopDownPhysicsGame
{
    Automobile kaara;
    int engine = 100;
    int tires = 100;
    PushButton new_game, load_game, quit_game;

    Image MenuBackround = LoadImage("MenuBackround");
    public override void Begin()
    {
        Gravity = 200;
        KineticFriction = 10;
        Keyboard.Listen(Key.Escape, ButtonState.Released, Exit, null);
        Mouse.IsCursorVisible = true;
        CreateMenu();
    }

    void CreateMenu()
    {
        
        //Set menu backround
        Level.Background.Image = MenuBackround;

        //Quit game button
        quit_game = new PushButton("Quit game");
        quit_game.Clicked += new Action(quit_game_Clicked);
        quit_game.Position = new Vector(380.0, -50.0);
        Add(quit_game);

        //Load game button 
        load_game = new PushButton("Load game");
        load_game.Clicked += new Action(load_game_Clicked);
        load_game.Position = new Vector(200.0, -50.0);
        Add(load_game);

        //New game button
        new_game = new PushButton("New game");
        new_game.Clicked += new Action(new_game_Clicked);
        new_game.Position = new Vector(20.0, -50.0);
        Add(new_game);
    }

    void new_game_Clicked()
    {
        //Sekalaista säätöä
        Level.Background.Image = null;
        Level.BackgroundColor = Color.LightGray;
        Camera.ZoomFactor = 0.3;
        new_game.Destroy();
        load_game.Destroy();
        quit_game.Destroy();
        Keyboard.Listen(Key.Escape, ButtonState.Released, Exit, null);
        Window.AllowUserResizing = true;
        kaara = new Automobile(100, 50);
        Add(kaara);
        Mouse.IsCursorVisible = true;
        Keyboard.Listen(Key.Up, ButtonState.Down, kaasu, null);
        Keyboard.Listen(Key.Left, ButtonState.Down, rattiV, null);
        Keyboard.Listen(Key.Right, ButtonState.Down, rattiO, null);
        Keyboard.Listen(Key.Down, ButtonState.Down, jarru, null);
        Keyboard.Listen(Key.RightControl, ButtonState.Down, jarru, null);
        Camera.FollowedObject = kaara;
        kaara.TopSpeed = engine * 100;
        kaara.Acceleration = engine * 10;
        kaara.KineticFriction = tires * 10;
        kaara.StaticFriction = tires * 10;
        kaara.Maneuverability = Angle.FromDegrees(tires);
        kaara.BrakeDeceleration = tires * 20;
        kaara.Image = LoadImage("Sporttinen2");
        kaara.X = Level.Left + 50;
        kaara.MomentOfInertia = 1000;
        kaara.LinearDamping = 0.99;
        kaara.Mass = 1000;
        kaara.AngularDamping = 0.95;

        //Kartan lataus
        TileMap World = TileMap.FromFile("Map.txt");
        World.SetTileMethod('A', taloA);
        World.SetTileMethod('B', taloB);
        World.SetTileMethod('C', taloC);
        World.Execute(101,101);
    }

    void load_game_Clicked()
    {
        MessageDisplay.Add("Can't load game. Game save system not availible.");
    }

    void quit_game_Clicked()
    {
        //Crediittejä tänne?
        Exit();
    }

    public void kaasu()
    {
        kaara.Accelerate(Time.SinceLastUpdate.TotalSeconds);
    }
    public void rattiV()
    {
        if (kaara.Velocity.Magnitude > 1) { kaara.Turn(Angle.FromDegrees(1), Time.SinceLastUpdate.TotalSeconds); }
    }
    public void rattiO()
    {
        if (kaara.Velocity.Magnitude > 1) { kaara.Turn(Angle.FromDegrees(-1), Time.SinceLastUpdate.TotalSeconds); }
    }
    public void jarru()
    {
        if (kaara.Velocity.Magnitude > 1) {kaara.Brake(Time.SinceLastUpdate.TotalSeconds);}
    }

    //Talot
    void taloA(Vector paikka, double leveys, double korkeus)
    {
        PhysicsObject talo = PhysicsObject.CreateStaticObject(leveys, korkeus);
        talo.Position = paikka;
        talo.Image = LoadImage("Talo1");
        Add(talo);
    }
    void taloB(Vector paikka, double leveys, double korkeus)
    {
        PhysicsObject talo = PhysicsObject.CreateStaticObject(leveys, korkeus);
        talo.Position = paikka;
        talo.Image = LoadImage("Talo2");
        Add(talo);
    }
    void taloC(Vector paikka, double leveys, double korkeus)
    {
        PhysicsObject talo = PhysicsObject.CreateStaticObject(leveys, korkeus);
        talo.Position = paikka;
        talo.Image = LoadImage("Talo3");
        Add(talo);
    }
}