/+junk/invaders_vala

using SDL;

using SDLGraphics;

using Gee;

namespace invadersGame{

  private const int SCREEN_HEIGHT = 640;

  private const int SCREEN_WIDTH = 480;

  private const int SCREEN_FPS = 60;

  private const int SCREEN_BPP = 32;

  class Game : Object{

    private ArrayList GameObjectList = new ArrayList<GameObject>();

    /**GameObjectList

     * Stores the objects

     */

    private GameObject testObject;

    private uint32 fpsTimer;

    private unowned SDL.Screen screen;

    //private GLib.Rand rand = new GLib.Rand();

    private bool eventBool[322];

    private bool isRun;

    public static int getRandom(int i){

      /**getRandom

       * Returns a value between 0 and i

       *

       */

      GLib.Rand rand = new GLib.Rand();

      return rand.int_range(0, i);

      //return (int) rand.next_int() % i;

    } //getRandom

    public Game(){

      SDL.init(SDL.InitFlag.EVERYTHING);

      stdout.printf("Running contructor...\n");

      this.isRun = true;/* Is the mainloop running? */

      //this.rand = new GLib.Rand();

      testObject = new GameObject();

      for(int i = 0; i < 322; i++) { // init them all to false

        eventBool[i] = false;

      }

    } //Game

    public void mainLoop(){

      initScreen();

      while(this.isRun){

        fpsTimer = SDL.Timer.get_ticks();

        draw();

        process_events();

        process_keys();

        if(SDL.Timer.get_ticks() - fpsTimer < 1000/SCREEN_FPS){

          SDL.Timer.delay(1000/SCREEN_FPS - (SDL.Timer.get_ticks() - fpsTimer));

        }

      }

    }//mainLoop

    public void initScreen(){

      uint32 VideoFlags = SurfaceFlag.DOUBLEBUF

                            | SurfaceFlag.HWACCEL

                            | SurfaceFlag.HWSURFACE;

      this.screen = Screen.set_video_mode (SCREEN_WIDTH, SCREEN_HEIGHT,

                                            SCREEN_BPP, VideoFlags);

      if(this.screen == null){

        stderr.printf("Could not initize video \n");

      }

      SDL.WindowManager.set_caption("Invaders_vala","");

    } //initScreen

    private void draw(){

      //TODO

      this.screen.flip();

    } // draw

    private void process_events(){

      Event event = Event();

      Event.poll(out event);

      switch(event.type){

        case EventType.QUIT:

          stdout.printf("quiting...\n");

          this.isRun = false;

          break;

        case EventType.KEYDOWN:

          stdout.printf("keydown\n");

          this.eventBool[event.key.keysym.sym] = true;

          break;

        case EventType.KEYUP:

          stdout.printf("keyup\n");

          this.eventBool[event.key.keysym.sym] = false;

          break;

      }

    } // process_events

    private void process_keys(){

      if(eventBool[KeySymbol.ESCAPE] || eventBool[KeySymbol.q]){

        stdout.printf("derp!\n");

        this.isRun = false;

      }

    } // process_keys

    /*----------------------------------------------------------------------*/

  }

}