Beginning iOS Game Center and Game Kit: For iPhone, iPad, and iPod touch

Summary

You now have all the tools you need to add rich and complex achievements into your Game Center–enabled app. You now know the value of adding achievements, as well as how to set up and configure them in the iTunes Connect Portal. We have discussed the pros and cons of using both Apple's default GUI and a custom GUI that you have designed. You now know how to expand our GameCenterManager class to include posting achievement progress, getting achievement feedback, and resetting achievement progress all together.

The most important step completed in this chapter is expanding the reusable GameCenterManager class, which will allow you to easily add achievements in future projects. In the next chapter, we will explore Game Center's matchmaking ...