a>():<span class="type">Array</span>&lt;<span class="type">Float</span>&gt;</code></p></h3><div class="doc"><p></p></div></div><div class="platform platform-types"><a name="isLonely"></a><h3><p><code><span class="keyword">function</span> <a href="#isLonely"><span class="identifier">isLonely</span></a>():<span class="type">Bool</span></code></p></h3><div class="doc"><p>Get whether the rigid body has not any connection with others.
@return</p></div></div><div class="platform platform-types"><a name="removeSha