This is the code repository for the book Learn PixiJS.
There are two ways to access the source code: by downloading the ZIP file or by cloning this repository.
The easiest way is just to download the ZIP file. It contains a frozen snapshot of all the source code for Learn PixiJS as it was on the day the book was published. That means it's guaranteed to work with code in the book.
Alternatively, you can use git to clone this repository. (If you don't know how to use git you can find out here.) Cloning the repository will give you the latest version of the submodules, including the latest version of Pixi. (Be aware that the source code in the book was tested with Pixi 3.0.7. If you are using a later version of Pixi you may encounter incompatibilities.)
To clone this repository, run the following in the command line:
git clone git@github.com:kittykatattack/learningGit.git
When it's finished, run the following two commands:
git submodule init
git submodule update
To optionally update the submodules to the very latest versions, run this command:
git submodule foreach git pull origin master
This will pull the latest versions of the submodules from their repositories.
You'll need to launch a web server in the root repository directory. A modern text editor like Light Table, Brackets or Atom will launch one for you automatically, directly from the editor, when you use it to open an HTML file in the browser.
Or you could launch a web server directly from the command line using
http-server. After the server starts, navigate to
http://localhost:8080/ in your browser and you'll be able to
interact with working versions of all the example files in the book.
Pixi is an actively developed library, so make sure you keep an eye on Pixi's code repository for any changes to the API.
If are using Pixi v4, there are a few small but significant API changes that impact some of the published code in "Learn Pixi JS"
The generateTexture method is now a property of the renderer, no a Pixi Sprite.
That means you now need to use generateTexture like this:
let renderer = PIXI.autoDetectRenderer(800, 600,{backgroundColor : 0x1099bb});
let texture = renderer.generateTexture(sprite);
Because of this change the [SpriteUtilities] (https://github.com/kittykatattack/spriteUtilities)
used in "Learn Pixi JS" now requires a reference to Pixi's renderer as the second argument in the constructor:
let renderer = PIXI.autoDetectRenderer(800, 600,{backgroundColor : 0x1099bb});
let u = new SpriteUtilities(PIXI, renderer);
RenderTexture has also changed. Here's the new API:
var renderTexture = RenderTexture.create(100, 100);
renderer.render(mySprite, renderTexture);
You can find out more about some of the changes in Pixi v4 here: http://www.goodboydigital.com/pixi-js-v4/