source: 2014/27/AleksanteriV/Protokolla236TrueSurvivor/Protokolla236TrueSurvivor/Protokolla236TrueSurvivor/Protokolla236TrueSurvivor.cs @ 5524

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

public class Proto236b : PhysicsGame //true survivor
{
    private Player player;
    public Player Player { get { return player; } set { player = value; } }
    private Hud hud;
    public Hud Hud { get { return hud; } set { hud = value; } }
    private ColorTileMap map;
    public ColorTileMap Map { get { return map; } set { map = value; } }
    private Dictionary<string, Image> images = new Dictionary<string, Image>();
    public Dictionary<string, Image> Images { get { return images; } set { images = value; } }
    private Dictionary<string, Image[]> imageLists = new Dictionary<string, Image[]>();
    public Dictionary<string, Image[]> ImageLists { get { return imageLists; } set { imageLists = value; } }
    private Music music;
    public Music Music { get { return music; } set { music = value; } }
    private ProtoLevel currentLevel;
    public ProtoLevel CurrentLevel { get { return currentLevel; } set { currentLevel = value; } }
    private ScreenView gameScreen;
    public ScreenView GameScreen { get { return gameScreen; } set { gameScreen = value; } }
    private Dictionary<string, ProtoLevel> levels = new Dictionary<string, ProtoLevel>();
    private Galaxy galaxy;
    public Galaxy Galaxy { get { return galaxy; } set { galaxy = value; } }
    private Dictionary<int, Dictionary<int, List<GameObject>>> positionGrid = new Dictionary<int, Dictionary<int, List<GameObject>>>();
    private List<GameObject> addedList = new List<GameObject>();

    void AssignKeys()
    {
        Keyboard.Listen(Key.Escape, ButtonState.Down, Exit, "Lento");
        Keyboard.Listen(Key.Up, ButtonState.Down, player.thrusterStart, "Lento", 1.0);
        Keyboard.Listen(Key.Up, ButtonState.Released, player.thrusterEnd, "Lento");
        Keyboard.Listen(Key.Down, ButtonState.Down, player.thrusterStart, "Lento", -0.2);
        Keyboard.Listen(Key.Down, ButtonState.Released, player.thrusterEnd, "Lento");
        Keyboard.Listen(Key.Left, ButtonState.Down, player.rotate, "Lento", 4.0);
        Keyboard.Listen(Key.Right, ButtonState.Down, player.rotate, "Lento", -4.0);
        Keyboard.Listen(Key.LeftControl, ButtonState.Down, player.shoot, "Lento");
    }
    void LoadAllImages()
    {
        images["space_background"] = LoadImage("graphics/backgrounds/Space");
        images["mars_background"] = LoadImage("graphics/backgrounds/Mars");
        images["planet2"] = LoadImage("graphics/Planets/MapPlanet4");
        images["planet3"] = LoadImage("graphics/Planets/MapPlanet3");
        images["planet1_background"] = LoadImage("graphics/backgrounds/planet1");
        images["planet2_background"] = LoadImage("graphics/backgrounds/planet2");
        images["planet3_background"] = LoadImage("graphics/backgrounds/planet1");
        images["player"] = LoadImage("graphics/ships/player1.0");
        images["galaxy_map"] = LoadImage("graphics/HUD/galaxy_map");
        imageLists["planet_map"] = LoadImages("graphics/HUD/RadarPlaneetta1.0", "graphics/HUD/RadarPlaneetta1.1");

        //kaikki tilet
        images["grass1"] = LoadImage("graphics/tiles/tilenurmi");
        images["soil1"] = LoadImage("graphics/tiles/tilemulta");
        images["wood1"] = LoadImage("graphics/tiles/tilepuu");

        imageLists["player_thruster"] = LoadImages("graphics/effects/thrusters/thruster0.1", "graphics/effects/thrusters/thruster0.2");
        imageLists["enemy1"] = LoadImages("graphics/Enemy/Enemy1.0", "graphics/Enemy/Enemy1.1", "graphics/Enemy/Enemy1.2");
        imageLists["HUD_radar"] = LoadImages("graphics/HUD/HUD_radar1.0", "graphics/HUD/HUD_radar1.1");
        images["HUD_ship"] = LoadImage("graphics/HUD/cross1.0");
    }
    void LoadAllMusic()
    {
        this.music = new Music();
    }
    public SoundEffect loadSound(string ef)
    {
        return LoadSoundEffect(ef);
    }
    public void LoadLevel(string levelId, Angle planetAngle/*PlanetAngle määrittää missä kulmassa planeettaan tullaan tai sieltä poistutaan*/)
    {
        ClearAll();

        //MessageDisplay.Add("loading level '" + level.TileMapSrc + "'...");
        currentLevel = this.levels[levelId];

        Level.Background.Color = Color.Black;
        this.player.Velocity = Vector.Zero;//resetoi pelaajan velocity
        Add(this.player, 1);
        Camera.Follow(this.player);

        LevelFromImage(currentLevel);

        MediaPlayer.Stop();
        string music = currentLevel.PickMusic();
        if (music != "")
        {
            MediaPlayer.Play(music);
        }

        if (currentLevel.IsPlanet)
        {
            Gravity = new Vector(0, -200);
            player.LinearDamping = 0.99;//ns ilmanvastus
            galaxy.CurrentPlanet = galaxy.Planets[currentLevel.Id];//aseta galaksiin tiedot nykyisestä planeetasta
            player.Y = Level.Top - Screen.Height;
            //player.X = (planetAngle.Degrees / Angle.FullAngle.Degrees) * Level.Width - Level.Width / 2;
            Layers[-3].RelativeTransition = new Vector(1, 1);
        }
        else
        {
            Gravity = new Vector(0, 0);
            player.LinearDamping = 1;//avaruudessa ei ilmanvastusta
            Camera.Zoom(0.4);
            if (galaxy.CurrentPlanet != null)//current planet voi olla null jos pelaaja ei vielä ole käynyt millään planeetalla.
            {
                //aseta pelaaja galaksiin
                player.Position = galaxy.CurrentPlanet.Position;
                //laske vielä vektori, mistä suunnasta pelaaja poistui
                player.Position += Vector.FromLengthAndAngle(galaxy.CurrentPlanet.Radius + 50, planetAngle);
                player.AbsoluteAngle = planetAngle;
            }
            Layers[-1].RelativeTransition = new Vector(0.1, 0.1);
        }

        AssignKeys();
        initializeHUD();
    }
    void CreateBg(string id, int offset, double scale = 1, int layer = -3)
    {
        double h = 1, w = 1;
        if (currentLevel.IsPlanet)
        {
            h = 150 * 40;
            w = Level.Width;
        }
        else
        {
            h = Level.Height * scale;
            w = Level.Width * scale;
        }
        GameObject bg = new GameObject(w, h);
        bg.Image = images[id];
        bg.X += Level.Width * offset;
        if (!currentLevel.IsPlanet)
        {
            bg.Y += Level.Height * offset;
        }
        Add(bg, layer);
    }
    void LevelFromImage(ProtoLevel level)
    {
        Dictionary<String, String> convert = new Dictionary<String, String>();
        convert.Add("000000", "grass1");
        convert.Add("00ffff", "wood1");
        ColorTileMap tileMap = ColorTileMap.FromLevelAsset(level.TileMapSrc);
        tileMap.SetTileMethod(Color.FromHexCode("000000"), createTile, convert["000000"], false);
        tileMap.SetTileMethod(Color.FromHexCode("00ffff"), createTile, convert["00ffff"], true);
        tileMap.SetTileMethod(Color.FromHexCode("ff0000"), spawnPlayer);
        tileMap.SetTileMethod(Color.FromHexCode("00ff00"), spawnEnemy);

        //shopit
        //tileMap.SetTileMethod(Color.FromHexCode("ff7700"), createShop);

        //kaikki spacessa olevat jutut voisi alkaa CC
        tileMap.SetTileMethod(Color.FromHexCode("ccffff"), createPlanet, "planet2");//planeetta 2
        tileMap.SetTileMethod(Color.FromHexCode("ccffcc"), createPlanet, "planet3");//planeetta 1

        double w = 0, h = 0;
        //tiilien välinen skaala valitaan
        if (CurrentLevel.IsPlanet)
        {
            w = 40; h = 40;
        }
        else
        {
            w = 2000; h = 2000;
        }
        tileMap.Execute(w, h);
        map = tileMap;

        if (currentLevel.IsPlanet)
        {
            //luo backgroundit (2 valetta ja 1 oikea)
            CreateBg(level.BackgroundId, -1);
            CreateBg(level.BackgroundId, 0);
            CreateBg(level.BackgroundId, 1);
            //lasketaan montako tiiltä tarvitaan
            double zoom = 0.7;
            var tilesNeeded = Math.Floor((Screen.Width / 2 / 40) / zoom);

            //vasen puoli
            for (int x = 0; x < tilesNeeded; x++)
            {
                for (int y = 0; y < tileMap.RowCount; y++)
                {
                    String hexColor = tileMap.GetTile(y, x).ToString().Substring(2, 6).ToLower();
                    if (convert.ContainsKey(hexColor))
                        createTile(new Vector(x * w + w / 2 - Level.Width / 2 + Level.Width, (tileMap.RowCount - y - 1) * h + h / 2 - Level.Height / 2), w, h, convert[hexColor], false);
                }
            }
            //oikea puoli
            for (int x = tileMap.ColumnCount - 1; x > tileMap.ColumnCount - 1 - tilesNeeded; x--)
            {
                for (int y = 0; y < tileMap.RowCount; y++)
                {
                    String hexColor = tileMap.GetTile(y, x).ToString().Substring(2, 6).ToLower();
                    if (convert.ContainsKey(hexColor))
                        createTile(new Vector(x * w + w / 2 - Level.Width / 2 - Level.Width, (tileMap.RowCount - y - 1) * h + h / 2 - Level.Height / 2), w, h, convert[hexColor], false);
                }
            }
        }
        else
        {
            CreateBg("space_background", 0, 1, -1);
        }
    }
    public void initializeHUD()
    {
        if (hud != null)
        {
            //poista vanha hud
            hud.Destroy();
        }
        hud = new Hud(this);
    }
    void createTile(Vector position, double w, double h, string id, bool breakable = false)
    {
        if (id == "") { return; }
        if (breakable)
        {
            MikonPhysicsObject tile = new MikonPhysicsObject(this, w, h);
            tile.MakeStatic();
            tile.AbsolutePosition = position;
            tile.Image = images[id];
            Add(tile);
        }
        else
        {
            PhysicsObject tile = new PhysicsObject(w, h);
            tile.MakeStatic();
            tile.AbsolutePosition = position;
            tile.Image = images[id];
            Add(tile);
        }
    }
    void createPlanet(Vector position, double w, double h, string id)
    {
        Planet planet = new Planet(this, position, 5000, id);
        AddCheap(planet);
    }
    void createShop(Vector position, double w, double h)
    {
        Shop shop = new Shop();
        Add(shop);
    }
    void spawnPlayer(Vector position, double w, double h)
    {
        player.Position = position;
    }
    void spawnEnemy(Vector position, double w, double h)
    {
        new Enemy1(this, w, h, position);
    }
    void LoadAllLevels()
    {
        this.levels["space"] = new ProtoLevel(this, "!space", false, "space_background");
        this.levels["planet2"] = new ProtoLevel(this, "planet2", true, "planet1_background");
        this.levels["planet3"] = new ProtoLevel(this, "planet3", true, "planet2_background");
    }
    public override void Begin()
    {
        // TODO: Kirjoita peli tähän
        SmoothTextures = false;
        LoadAllMusic();
        LoadAllImages();
        LoadAllLevels();

        this.player = new Player(this);
        this.player.attachWeapon();
        this.player.IsUpdated = true;

        this.gameScreen = Screen;
        this.galaxy = new Galaxy(this);

        LoadLevel("space", Angle.Zero);//avaruus ladataan jotta galaksi saa planeettansa
        //LoadLevel("planet2", Angle.Zero);
    }
    protected override void Update(Microsoft.Xna.Framework.GameTime gameTime)
    {
        Predicate<GameObject> predicate = isGameObject;
        List<GameObject> list = this.GetObjects(predicate);
        int x = Convert.ToInt32(Math.Round(player.X / 5000) * 5000);
        int y = Convert.ToInt32(Math.Round(player.Y / 5000) * 5000);
        foreach (GameObject obj in addedList)//tuhoa vanhat objektit
        {
            Remove(obj);
        }
        addedList.Clear();
        foreach (GameObject obj in list)//lisää uudet objektit
        {
            if (!positionGrid.ContainsKey(x)) { continue; }
            if (!positionGrid[x].ContainsKey(y)) { continue; }
            for (var i = 0; i < positionGrid[x][y].Count; i++)
            {
                positionGrid[x][y][i].Layer = new Layer();
                addedList.Add(positionGrid[x][y][i]);
            }
        }
        base.Update(gameTime);
    }
    private bool isGameObject(GameObject obj)
    {
        return (obj is GameObject);
    }
    private void AddCheap(GameObject o)
    {
        int x = Convert.ToInt32(Math.Round(o.X / 5000) * 5000),
            y = Convert.ToInt32(Math.Round(o.Y / 5000) * 5000);
        if (!positionGrid.ContainsKey(x))
        {
            Dictionary<int, List<GameObject>> posGridX = new Dictionary<int, List<GameObject>>();
            positionGrid.Add(x, posGridX);
        }
        if (!positionGrid[x].ContainsKey(y))
        {
            List<GameObject> posGridY = new List<GameObject>();
            positionGrid[x].Add(y, posGridY);
        }
        GameObject uusi = ((GameObject)o);
        positionGrid[x][y].Add(uusi);
        Add(uusi);
        Remove(uusi);
    }
}