params">(<span name="source">source: <span name="javafx.scene.Node" class="extype">Node</span> = <span class="symbol">null</span></span>)</span><span class="result">: <span name="scala.Unit" class="extype">Unit</span></span></span><p class="shortcomment cmt">Sets the movement on the board if the game has pieces.</p><div class="fullcomment"><div class="comment cmt"><p>Sets the movement on the board if the game has pieces.
</p></div><dl class="paramcmts block"><dt class="param">source</dt><dd class="cmt"><p>N