Window.SetBackgroundTopColor(0.00, 0.21, 0.57);
#Window.SetBackgroundBottomColor(0.00, 0.17, 0.95);

title_left_image = Image("rz_banner_trans.png");
title_right_image = Image("rz_logo_trans.png");
title_left_sprite = Sprite(title_left_image);
title_right_sprite = Sprite(title_right_image);
screen_width = Window.GetWidth();

title_right_sprite.SetX(screen_width - title_right_image.GetWidth());

#----------------------------------------- Progress Bar --------------------------------

progress_box.image = Image("progress_box.png");
progress_box.sprite = Sprite(progress_box.image);

progress_box.x = Window.GetWidth()  / 2 -    progress_box.image.GetWidth()  / 2;
progress_box.y = Window.GetHeight() * 0.75 - progress_box.image.GetHeight() / 2;
progress_box.sprite.SetPosition(progress_box.x, progress_box.y, 0);

progress_bar.original_image = Image("progress_bar.png");
progress_bar.sprite = Sprite();

progress_bar.x = Window.GetWidth()  / 2 -        progress_bar.original_image.GetWidth() / 2;
progress_bar.y = Window.GetHeight() / 2 * 1.5  - progress_box.image.GetHeight() / 2 + (progress_box.image.GetHeight() - progress_bar.original_image.GetHeight()) / 2;
progress_bar.sprite.SetPosition(progress_bar.x, progress_bar.y, 1);

fun progress_callback (duration, progress)
  {
    if (progress_bar.image.GetWidth () != Math.Int (progress_bar.original_image.GetWidth () * progress))
      {
        progress_bar.image = progress_bar.original_image.Scale(progress_bar.original_image.GetWidth(progress_bar.original_image) * progress, progress_bar.original_image.GetHeight());
        progress_bar.sprite.SetImage (progress_bar.image);
      }
  }

Plymouth.SetBootProgressFunction(progress_callback);