Adding Particle Effects to Your Game with Emitter Nodes - Beginning Swift Games Development for iOS - page 88

Once you have the project created, select the SpriteKit Particle File template from the iOS
Resource category, as shown in Figure 6-2 .
Figure 6-2 . The Choose Template dialog
Now click the Next button and select the Spark particle template, as shown in Figure 6-3 .
Figure 6-3 . The Choose File Options dialog
After making sure you have the correct particle template selected, click the Next button
again and name the file MySparkParticle . Once this is done, you will see that two
new files have been added to your project, MySparkParticle.sks and spark.png .
Select the spark.png file first. When the spark.png file is selected, you will see an
image of a white smudge. Next, select the MySparkParticle.sks file. This time you
will see an image similar to Figure 6-4 .