Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Learning game AI programming with Lua

You're reading from   Learning game AI programming with Lua Leverage the power of Lua programming to create game AI that focuses on motion, animation, and tactics

Arrow left icon
Product type Paperback
Published in Nov 2014
Publisher Packt
ISBN-13 9781783281336
Length 352 pages
Edition 1st Edition
Languages
Arrow right icon
Toc

Table of Contents (11) Chapters Close

Preface 1. Getting Started with AI Sandbox FREE CHAPTER 2. Creating and Moving Agents 3. Character Animations 4. Mind Body Control 5. Navigation 6. Decision Making 7. Knowledge Representation 8. Perception 9. Tactics Index

Knowledge


Agents themselves have a very basic set of knowledge so that external Lua scripts such as the sandbox script can direct agents with some amount of persistence. For example, when we create an agent that moves to a target position, we might want the sandbox to set this position instead of the agent having to determine its target.

Target

An agent's target is a vector position. Typically, agents will use the target as a position they want to reach or the known position of another agent.

local targetVector = agent:GetTarget();
agent:SetTarget(targetVector);

Target radius

A target radius is a number value that agents use to determine whether they are close enough to their target without having to be exactly at the target position. This fudge factor helps agents avoid circling a target position due to small numerical differences in their position and target position.

local targetRadius = agent:GetTargetRadius();
agent:SetTargetRadius(targetRadius );

Path

An agent's path is a series of vector...

lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at €18.99/month. Cancel anytime