title: Trying to change the color of the particles emitted by my SKEmitterNode from WITHIN the code
body: <p>I have an app where the user can edit an emitter node and take a screenshot to the photo library. In the settings where they can change stuff like the birthrate, angle, ect. I allow them to change the color of the emitter node.</p>
  
  <p>I am using:</p>
  
  <pre><code>node.particleColor = [SKColor redColor];
  </code></pre>
  
  <p>and it isn't changing the color of the particles.</p>
  
  <p>However when I added <code>NSLog</code> statements to it and asked it what <code>node.particleColor</code> was it returned <code>1 0 0 1</code>, which is what I was expecting but the node never changes color.</p>
  
  <p>Any ideas as to what I can do to change its color?</p>