public Vector2f getScreenBowPosition() {
   float dx = -Sizes.BLOCK / 2;
   if (playerController.getPlayer().isLeftFaced()) {
     dx *= -1;
   }
   return new Vector2f(
       pointOfView.getWindowWidth() / 2 + dx, pointOfView.getWindowHeight() / 2 - Sizes.BLOCK / 2);
 }
  public void listen(Input input, int delta) {
    /*
    if (KeyboardUtils.isDownPressed(input)) {
      player.setY(player.getY() + delta);
    }
    */
    Rectangle belowPlayer =
        new Rectangle(
            player.getShape().getMinX(),
            player.getShape().getMaxY() + 2,
            player.getShape().getWidth(),
            0);
    Iterator<AbstractBlock> sb = blocks.intersects(belowPlayer);
    boolean flying = !sb.hasNext();
    if (KeyboardUtils.isUpPressed(input) && !flying) {
      player.getYMovement().setSpeed(-Player.JUMP_SPEED);
    } else {
      player.getYMovement().setAcceleration(Sizes.G);
    }
    if (KeyboardUtils.isLeftPressed(input)) {
      player.getXMovement().setAcceleration(-Player.X_ACCELERATION);
    }
    if (KeyboardUtils.isRightPressed(input)) {
      player.getXMovement().setAcceleration(Player.X_ACCELERATION);
    }

    float x = player.getXMovement().getPos();
    float y = player.getYMovement().getPos();
    player.update(delta);
    List<AbstractBlock> colliding_blocks =
        Collections3.getList(blocks.intersects(player.getShape()));

    for (AbstractBlock b : colliding_blocks) {
      HitResolver.resolve(
          player,
          player.getXMovement().getPos() - x,
          player.getYMovement().getPos() - y,
          b.getShape());
      player.updateShape();
    }
    for (AbstractBlock b : colliding_blocks) {
      Assert.assertThat(!player.getShape().intersects(b.getShape()));
    }
    pointOfView.setCenterX(Math.round(player.getShape().getCenterX()));
    pointOfView.setCenterY(Math.round(player.getShape().getCenterY()));
  }