e"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keywordtype">float</span> getPosition (uint32_t milliseconds) <span class="keyword">override</span>;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordtype">float</span