March 2016
Beginner
188 pages
4h 8m
English
Content preview from Unreal Engine 4 AI Programming EssentialsBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3. Adding Randomness and Probability
In this chapter, we will introduce randomness and probability techniques that can be used to add randomness, chance, and character to AI, which would otherwise be perfect. We will start with a quick "Probability 101" to explain some basic concepts; then, we will demonstrate how to use Stream to control a non-uniform distribution of numbers and use these results to demonstrate probability. We will cover how these are used within Unreal Engine 4. Finally, we will build on top of our enemy AIController to have it randomly perform an action.
This chapter will cover:
- Probability, probability distribution, and non-uniform distribution
- Using RandomStream in UE4 to add randomness to our AI
- Adding random behavior ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.