js.html#line49">line 49</a></li></ul></dd></div></dl><div class="method-member-container mt-20"><strong>Returns:</strong><dl class="param-type"><dt>Type:&nbsp;</dt><dd><span class="param-type">number</span></dd></dl></div><h3 class="name has-anchor" id=".initTileCollision"><span class="type-signature">(static) </span>initTileCollision<span class="signature">(size)</span></h3><div class="description"><p>Clear and initialize tile collision</p></div><div class="method-member-container flex flex-col w-100 overf