Book Image

Unity 2018 Artificial Intelligence Cookbook - Second Edition

By : Jorge Palacios
Book Image

Unity 2018 Artificial Intelligence Cookbook - Second Edition

By: Jorge Palacios

Overview of this book

Interactive and engaging games come with intelligent enemies, and this intellectual behavior is combined with a variety of techniques collectively referred to as Artificial Intelligence. Exploring Unity's API, or its built-in features, allows limitless possibilities when it comes to creating your game's worlds and characters. This cookbook covers both essential and niche techniques to help you take your AI programming to the next level. To start with, you’ll quickly run through the essential building blocks of working with an agent, programming movement, and navigation in a game environment, followed by improving your agent's decision-making and coordination mechanisms – all through hands-on examples using easily customizable techniques. You’ll then discover how to emulate the vision and hearing capabilities of your agent for natural and humanlike AI behavior, and later improve the agents with the help of graphs. This book also covers the new navigational mesh with improved AI and pathfinding tools introduced in the Unity 2018 update. You’ll empower your AI with decision-making functions by programming simple board games, such as tic-tac-toe and checkers, and orchestrate agent coordination to get your AIs working together as one. By the end of this book, you’ll have gained expertise in AI programming and developed creative and interactive games.
Table of Contents (12 chapters)

Preface

When we think about artificial intelligence (AI), a lot of topics may come to mind, from simple behaviors such as following or escaping from the player, through the classic chess-rival AI, to state-of-the-art techniques in machine learning or procedural content generation.

Talking about Unity means talking about game development democratization. Thanks to its ease of use, fast-paced technological improvements, ever-growing community of developers, and new cloud services, Unity has become one of the most important pieces of game industry software.

With all that in mind, the main goal of writing this book is to offer you, the reader, both technical insight into Unity, following best practices and conventions, and theoretical knowledge that helps you grasp AI concepts and techniques, so you can get the best of both worlds for your own personal and professional development.

This cookbook will introduce you to the tools you need to build great AI, either for creating better enemies, polishing that final boss, or even building your own customized AI engine. It aims to be your one-stop reference for developing AI techniques in Unity.

Welcome to an exciting journey that combines a variety of things that means a lot to me as a professional and human being; programming, game development, AI, and sharing knowledge with other developers. I cannot stress how humbled and happy I am to be read by you right now, and grateful to the team at Packt for this formidable opportunity. I hope this material helps you not only take your Unity and AI skills to new levels, but also deliver that feature that will engage players with your game.