-doc">sprite_<wbr />position_<wbr />hbe_<wbr />ptr</a> which changes the horizontal position of a sprite in each screen horizontal line.</dd>
            <dt>
              <span class="m-doc-wrap-bumper">static auto <a href="#a784bbb189df04004ec0e1a5488ae98fa" class="m-doc">create_vertical_optional</a>(</span><span class="m-doc-wrap"><a href="classbn_1_1sprite__ptr.html" class="m-doc">sprite_<wbr />ptr</a> sprite,
              const <a href="classbn_1_1span.html" class="m-doc">span</a>&lt;const <a href="n