ct</a>></span></h3><div class="description"><p>Array with only objects set to collide with other objects this frame (for optimization)</p></div><div class="member-item-container flex"><strong>Type:</strong><ul><li><span class="param-type">Array.&lt;<a href="EngineObject.html">EngineObject</a>></span></li></ul></div><dl class="details"><div class="details-item-container"><dt class="tag-source bold">Source</dt><dd class="tag-source"><ul><li><a href="src_engine.js.html">src/engine.js</a>, <a href="src_engine.j