index += 0.2;
for (i = 0; i < length; i += 1)
{
    for (j = 0; j < height; j += 1)
        draw_sprite(sprite_index, index + (x / 320) + (i * 0.125) + (j * 0.125) + (y / 320), x + (40 * i), y + (40 * j));
}