source: 2010/23/rikaroih/Autopeli1/Peli.cs @ 635

using System;
using Jypeli;
using Jypeli.ScreenObjects;
using Jypeli.Assets;

namespace Autopeli1
{
    public class Peli : TopDownPhysicsGame
    {
        Automobile auto;
        Automobile auto2;
        Automobile auto3;

        PhysicsObject pallo;
        PhysicsObject pallo2;
        PhysicsObject pallo3;
        PhysicsObject pallo4;

        protected override void Begin()
        {
            KineticFriction = 10.0; // Asetetaan kitka
            Camera.ZoomToLevel();
            aloitaPeliAlusta();
        }

        void aloitaPeliAlusta()
        {
            ClearAll();
            lisaaAutotJaPallot();
            lisaaNappaimet();
            AddText();
            AddCollisionHandler(auto, collisionOfAuto);
            AddCollisionHandler(auto2, collisionOfAuto);
            AddCollisionHandler(auto3, collisionOfAuto);
            Level.CreateBorders();
            Level.BackgroundColor = Color.Black;
            Level.Background.Image = LoadImage("avaruus");
        }

        void AddText()
        {
            TextDisplay MISSION = new TextDisplay();
            MISSION.TextColor = Color.Red;
            MISSION.Text = "TEHTÄVÄ:\n" +
                "VÄISTELE METEORIITTEJÄ TAI NOUTAJA TULEE!!!";
            MISSION.X = Screen.Center.X + 250;
            MISSION.Y = Screen.Center.Y - 300;

            Add(MISSION);
        }

        void lisaaAutotJaPallot()
        {
            pallo = new PhysicsObject(150.0, 150.0);
            pallo.Image = LoadImage("FUUU meteor");
            pallo.Shape = Shapes.Circle;
            pallo.Color = Color.Pink;
            pallo.X = -200.0;
            pallo.Y = 0.0;
            pallo.Restitution = 1.0;
            Vector impulssi = new Vector(-50.0, -50.0);
            pallo.Hit(impulssi);
            Add(pallo);

            pallo4 = new PhysicsObject(150.0, 150.0);
            pallo4.Image = LoadImage("FUUU meteor");
            pallo4.Shape = Shapes.Circle;
            pallo4.Color = Color.Brown;
            pallo4.X = -250.0;
            pallo4.Y = 100.0;
            pallo4.Restitution = 1.0;
            Vector impulssi4 = new Vector(-50.0, -50.0);
            pallo4.Hit(impulssi);
            Add(pallo4);

            pallo2 = new PhysicsObject(150.0, 150.0);
            pallo2.Image = LoadImage("FUUU meteor");
            pallo2.Shape = Shapes.Circle;
            pallo2.Color = Color.Violet;
            pallo2.X = -200.0;
            pallo2.Y = 200.0;
            pallo2.Restitution = 1.0;
            Vector impulssi2 = new Vector(50.0, 50.0);
            pallo2.Hit(impulssi2);
            Add(pallo2);

            pallo3 = new PhysicsObject(150.0, 150.0);
            pallo3.Image = LoadImage("FUUU meteor");
            pallo3.Shape = Shapes.Circle;
            pallo3.X = -200.0;
            pallo3.Color = Color.Red;
            pallo3.Y = -200.0;
            pallo3.Restitution = 1.0;
            Vector impulssi3 = new Vector(50.0, -50.0);
            pallo3.Hit(impulssi3);
            Add(pallo3);

            auto2 = new Automobile(80, 80);
            auto2.Image = LoadImage("UFO4000");
            auto2.Mass = 2.0;
            auto2.Color = new Color(192, 192, 255);
            Add(auto2);
            auto2.Y = 200;
            auto2.X = 200;

            auto = new Automobile(80, 80);
            auto.Image = LoadImage("UFO3000");
            auto.Mass = 2.0;
            auto.Color = new Color(192, 192, 255);
            Add(auto);
            auto.Y = 50;
            auto.X = 100;


            auto3 = new Automobile(80, 80);
            auto3.Image = LoadImage("UFO2000");
            auto3.Mass = 2.0;
            auto3.Color = new Color(192, 192, 255);
            Add(auto3);
            auto3.Y = -100;
            auto3.X = 100;
        }

        void lisaaNappaimet()
        {
            Keyboard.Listen(Key.F1, ButtonState.Pressed, ShowControlHelp, "Näytä ohjeet");
            Keyboard.Listen(Key.Escape, ButtonState.Pressed, Exit, "Poistu pelistä");
            Keyboard.Listen(Key.Up, ButtonState.Down, kiihdyta, "Kiihdytä", auto);
            Keyboard.Listen(Key.Left, ButtonState.Down, kaanny, "Käänny vasemmalle", auto, Angle.Degrees(1));
            Keyboard.Listen(Key.Right, ButtonState.Down, kaanny, "Käänny oikealle", auto, Angle.Degrees(-1));
            Keyboard.Listen(Key.Down, ButtonState.Down, jarruta, "Jarruta", auto);
            Keyboard.Listen(Key.W, ButtonState.Down, kiihdyta, "Kiihdytä", auto2);
            Keyboard.Listen(Key.A, ButtonState.Down, kaanny, "Käänny vasemmalle", auto2, Angle.Degrees(1));
            Keyboard.Listen(Key.D, ButtonState.Down, kaanny, "Käänny oikealle", auto2, Angle.Degrees(-1));
            Keyboard.Listen(Key.S, ButtonState.Down, jarruta, "Jarruta", auto2);

            Keyboard.Listen(Key.Enter, ButtonState.Pressed, aloitaPeliAlusta, "Aloita peli alusta");

            ControllerOne.Listen(Button.RightTrigger, ButtonState.Down, kiihdyta, "kiihdyta", auto3);
            ControllerOne.Listen(Button.DPadLeft, ButtonState.Down, kaanny, "Käänny vasemmalle", auto3, Angle.Degrees(1));
            ControllerOne.Listen(Button.DPadRight, ButtonState.Down, kaanny, "Käänny oikealle", auto3, Angle.Degrees(-1));
            ControllerOne.Listen(Button.LeftTrigger, ButtonState.Down, jarruta, "Jarruta", auto3);
        }

        void kiihdyta(Automobile auto)
        {
            auto.Accelerate(Time.SinceLastUpdate.TotalSeconds);
        }

        void jarruta(Automobile auto)
        {
            auto.Brake(Time.SinceLastUpdate.TotalSeconds);
        }

        void kaanny(Automobile auto, Angle kaannos)
        {
            auto.Turn(kaannos, Time.SinceLastUpdate.TotalSeconds);
        }
        void collisionOfAuto(PhysicsObject auto, PhysicsObject target)
        {
            if ( target.Equals(pallo) || target.Equals(pallo2) || target.Equals(pallo3) || target.Equals(pallo4))
            {
                auto.Destroy();
            }
        }
        
    }   
}