Welcome to the not-so-distant future! It's a lovely time, where things look exactly like they do now. Except there are robots! And slightly more advanced technology! Wow!
This was my final project for a class in the fall of 2016. I was required to make a scene, with various autonomous agents within it, such as: agents with a flocking behavior (the drones), agents with a pathfinding behavior (the drones and the lead robot), and agents with a leader-following behavior (the following robots).
The scene was made in Unity. The assets aren't my own, only the code is. There is a document crediting the asset creators in the downloadable zip file.