Displaying a minimap

In many games, a broader view of the scene can be invaluable for navigation and information. Minimaps are great for giving players that extra perspective that they may need when in first- or third-person mode. In this recipe, we'll first create a simple square minimap that appears at the top-right of the screen; then, you'll learn how to make it circular and add a rotating compass effect:

Getting ready...

This recipe adds to the scene created in the first recipe of this chapter, so make a copy of that project folder and do your work for this recipe with that copy.

How to do it...

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