Book Image

Unreal Engine 4 AI Programming Essentials

By : Jie Feng, Peter Newton
Book Image

Unreal Engine 4 AI Programming Essentials

By: Jie Feng, Peter Newton

Overview of this book

Unreal Engine is a powerful game development engine that provides rich functionalities to create 2D and 3D games. Developers have the opportunity to build cross-platform mobile and desktop games from scratch. This book will show you how to apply artificial intelligence (AI) techniques to your Unreal project using blueprints as your scripting language. You will start with an introduction to AI, and learn how it is applied to gaming. Then you'll jump right in and create a simple AI bot and apply basic behaviors to allow it to move randomly. As you progress, you'll find out how to implement randomness and probability traits. Using NavMesh, you will impart navigation components such as character movement, MoveTo nodes, settings, and world objects, and implement Behavior Trees. At the end of the book, you will troubleshoot any issues that might crop up while building the game.
Table of Contents (16 chapters)
Unreal Engine 4 AI Programming Essentials
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Preface
Index

Chapter 1. Introduction to Game AI

This chapter will introduce the basic idea of Artificial Intelligence (AI) and how it directly affects and enhances the gaming experience. You will learn the differences between the traditional and also the game-specific goals of AI. We will introduce various techniques used in game AI, including navigation, Behavior Tree, sensor systems, and so on. You will learn in brief which tools we utilize for AI within Unreal Engine 4's editor. After this chapter, readers will gain a basic understanding of how AI can be applied to game development for a better gaming experience. The AI techniques that we will briefly cover here will be taught in the subsequent chapters.