class LevelScene extends Scene {

  Player p = new Player();
  SpriteList lasers = new SpriteList();
  SpriteList enemies = new SpriteList();
  SpriteList explosions = new SpriteList();
  
  public LevelScene() {
  }
  
  void draw() {
    background(0);
    fill(80);
    enemies.draw();
    p.draw();
    lasers.draw();
    explosions.draw();
  }
  void add(Enemy e) {
    e.level = this;
    enemies.add(e);
  }
  int frame = 0;
  void update() {
    frame++;
    if ((frame%500)<=100 && (frame%10)==0) {
      add(new Enemy((133*(int)(frame/500))%240));
    }
  
    lasers.update();
    enemies.update();
    p.update();
    explosions.update();
    if ((input.input[I_FIRE] % 10)==1)
      lasers.add(new Laser(p.x,p.y-12));
  }
}