/dd>
          </dl>
        </section>
        <section id="friends">
          <h2><a href="#friends">Friends</a></h2>
          <dl class="m-doc">
            <dt>
              <span class="m-doc-wrap-bumper">void <a href="#a8d629b13197ce69649ce8c653e0e6731" class="m-doc">swap</a>(</span><span class="m-doc-wrap"><a href="classbn_1_1sprite__position__hbe__ptr.html" class="m-doc">sprite_<wbr />position_<wbr />hbe_<wbr />ptr</a>&amp; a,
              <a href="classbn_1_1sprite__position__hbe__ptr.html" cla