function cutscene_npc_action_sprite_reverse()
{
    with (argument[0])
    {
        if (sprite_index != argument[1] || image_speed == 0)
        {
            action_sprite = true;
            sprite_index = argument[1];
            image_speed = -argument[2];
            image_index = image_number - 1;
        }
        else
        {
            if ((image_index + image_speed) <= 0)
            {
                if (argument[3] == false)
                {
                    action_sprite = false;
                    image_speed = 0;
                    with (other)
                        cutscene_advance();
                    return true;
                }
                else
                {
                    if (argument_count > 4)
                        image_speed = argument[4];
                    with (other)
                        cutscene_advance();
                    return true;
                }
            }
            if (argument_count > 5)
            {
                if (argument[6] >= (image_index + image_speed) && argument[6] <= (image_index - image_speed))
                {
                    if (!audio_is_playing(argument[5]))
                        audio_play_sound(argument[5], 1, 0);
                }
            }
        }
    }
    return false;
}