Game Development Reference
In-Depth Information
we are going to implement the workflow as shown in Figure
10-6
, which shows the process of
determining which products are available and how to handle the request to make a purchase.
Figure 10-6.
Purchase Process
Starting at the top-left of Figure
10-6
, we begin by getting a set of Product IDs for products we want
to present to the user. This list might come from an external web service or just be a hardwired set
of strings in the application. How you get this list will depend on how you are managing what is for
sale in your app. If you are adding new products all the time, you probably want to pull the list of
