Code archive for the book HTML5 Games: Novice to Ninja
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ch01 ch01 examples Feb 12, 2018
ch02 ch02 examples Feb 12, 2018
ch03 add bundles for ch3 Mar 14, 2018
ch04 bundles for ch4 Mar 14, 2018
ch05 ch5 build links Mar 14, 2018
ch06 ch6 bundles Mar 14, 2018
ch07 ch7 bundle Mar 14, 2018
ch08 ch8 build Mar 14, 2018
ch09 ch9 build Mar 14, 2018
.eslintrc add skeleton Feb 12, 2018
.gitignore add skeleton Feb 12, 2018
README.md clearer build instructions Apr 25, 2018
index.html clearer build instructions Apr 25, 2018
package.json add skeleton Feb 12, 2018

README.md

HTML5 Games: Novice to Ninja

HTML5 Games

Hello and thanks for checking out HTML5 Games: Novice to Ninja! These are the code examples for the book. If you are reading this then you are among the first people in the world getting your hands dirty. If you are have any issues getting the examples running, if you find any inconsistencies and errors, or you have suggestions then please either log an issue or email me at mrspeaker@gmail.com (or ping me @mrspeaker) and I'll try and help you out.

Try the examples.

They will run in all recent browsers - check out all the examples and play some of the games!

Making your own games

To modify the code and make your own game you'll need to be able to run it. Each example also includes an npm package.json file for converting the code into a single file that can be run in any browser. For each example you need to run:

npm install

You only have to do this once per example. This installs all the dependencies and files needed to run and package your game. If you the command:

npm start

It will start a webserver (at the URL http://localhost:9966/ by default). If you go to the URL you can test your changes.

Building for the outside world

Once you've finished your game and are happy with your changes, you can run:

npm run build

Which will convert the code into a single build.js file that can be run with the included index.html file. These two files (along with any of your game assets and images) can then be deployed to a public server for everyone to play. If you make a game, please let me know on Twitter (@mrspeaker)!

Getting help

Setting up a workable build system to run code can be the most frustrating aspect of JavaScript development. If you are having any trouble running or modifying the examples, either log an issue on the code repository, send me an email me at mrspeaker@gmail.com, or ping me @mrspeaker on twitter - and we'll get it sorted.

Using JavaScript Native Modules

Recently, most browsers have began to support JavaScript Native Modules. this means the step of converting all the code into a single file is not necessary - you can just make changes to your code and see the results without even needing npm.

(For Firefox before version 60 it's enabled behind the about:config dom.moduleScripts.enabled flag).

This is really convenient and cool - however, if you want to run your games locally on your own computer they still need to be served by a webserver. This is because JavaScript modules will only work via http:// and not file:// - so you can't just double-click and run it. There is a webserver in the root directory (that is, in html5games1/) that you can install and run (via npm) with:

npm install
npm start

This will run a server on http://localhost:9966/. If you browse here there will be links to each example.

Examples to come

I'm organizing the code for each chapter. There's still a little tidying going on. Also, still remaining:

ch09/01-02,05-10