/+junk/invaders_vala

using SDL;

using SDLGraphics;

using SDLImage;

namespace invadersGame{

  class GameObject : Object{

    protected SDL.Rect my_rect;

    protected float speed;

    protected float pos_x;

    protected float pos_y;

    protected uint32 last_frame;

    public struct MovmentVector {

      /** MovmentVector

       * Is used for storting a movement vector.

       * IE: if it should move up (y < 0), up (y > 0), left (x < 0),

       * right (x > 0).

       */

      int delta_x; /* The delta of the object can have thee states:

                    delta_x < 0,  delta_x = 0  or delta_x > 0*/

      int delta_y; /* See above */

      int speed; /* Maximum movement over Time (in seconds) */

    } //MovmentVector

    int health; /* HP */

    MovmentVector mMovmentVector;

    public GameObject(int16 x, int16 y, int delta_x, int delta_y,

                      int speed, int health){

      my_rect = SDL.Rect ();

      my_rect.x = x;

      my_rect.y = y;

      pos_x = x;

      pos_y = y;

      this.speed = speed;

      last_frame = SDL.Timer.get_ticks();

    }

    public virtual void draw(SDL.Screen screen) {

      ResourceHandler.image_null.blit(null ,screen,my_rect);

    }

    public virtual void move() {

      // Do nothing!

    }

  }

}