xText, etc)." href="../../flixel/FlxObject.html">FlxObject</a></h4><div style="display:none"><div class="field "><a name="acceleration"></a><h3 class="anchor"><code><span class="label">read only</span><a href="#acceleration"><span class="identifier">acceleration</span></a>:<a class="type" title="flixel.math.FlxPoint - Stores a 2D floating point coordinate." href="../../flixel/math/FlxPoint.html">FlxPoint</a></code></h3><div class="doc"><p>How fast the speed of this object is changing (in pixels per second).