Now that the game is shaping up more, it’s in need of some greater obstacle variety. In this chapter, we’ll implement “Patrollers,” and along the way, we’ll get hands-on experience with a heap of important, powerful concepts.
Patrollers are objects that we set up with a series of points they’ll travel along. They move from one point to the next, starting at the first point and going down the list. Once they reach the last point, they double back to the first point again and then repeat the process. We can ...
