</span>
         the origin offset x.
        </li>
        <li><span class="parameter">oy</span>
            <span class="types"><span class="type">number</span></span>
         the origin offset y.
        </li>
    </ul>





</dd>
    <dt>
    <a name = "peachy:update"></a>
    <strong>peachy:update (dt)</strong>
    </dt>
    <dd>
    Update the animation.


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">dt</span>
            <span class="types"><span class="type">number</span></