code> variable of this object by the amount specified in <code>Damage</code>.
Calls <code>kill()</code> if health drops to or below zero.</p><p class="javadoc">Parameters:</p><table class="table table-bordered params"><tr><th style="width:25%;"><code>Damage</code></th><td><p>How much health to take away (use a negative number to give a health bonus).</p></td></tr></table></div></div><div class="field "><a name="inWorldBounds"></a><h3 class="anchor"><code><span class="label label-inline">inline</span><a href