  
<div class="param-desc">
    True if there is at least one actor in (partially or
    completely) inside the given box, or if the box intersects a part of
    the terrain. Therefore, when this returns false, it means that the box
    is completely clear of actors and terrain.
</div>



<dl>
    <dt>
        Type
    </dt>
    <dd>
        
<span class="param-type">boolean</span>


    </dd>
</dl>

    




    <h5>Example</h5>
    
    <pre class="prettyprint"><code>export const PROPS = [
  propActor("pr