Skip to Content
Lua Quick Start Guide
book

Lua Quick Start Guide

by Gabor Szauer
July 2018
Beginner
202 pages
5h 42m
English
Packt Publishing
Content preview from Lua Quick Start Guide

Classes

The beginClass/endClass functions can be used to expose classes to Lua. The class type must be provided as a template argument to the beginClass function. You can call beingClass/endClass multiple times for the same class, and on each call, new methods and variables can be added. Suppose that a class named Vec3 exists, to represent a 3D vector. It can be exposed to Lua using Lua Bridge, as follows:

class Vec3 { };getGlobalNamespace(L)    .beginNamespace("Math")        .beginClass<Vec3>("Vec3")        .endClass()    .endNamespace()

To create a new object, just call the name of the class as a function. For example, the preceding code can create a new Vec3 with the following code:

local vector = Math.Vec3()
Become 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,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'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.
Mark W.
Embedded Software Engineer

You might also like

Beginning Lua Programming

Beginning Lua Programming

Kurt Jung, Aaron Brown
Learning Modern Linux

Learning Modern Linux

Michael Hausenblas

Publisher Resources

ISBN: 9781789343229