Making Sprite-based Games with Canvas

By  on  

One advantage to working for Mozilla is the amount of talent that surrounds me;  James Long is one of those people.  James seems to know more about software engineering than anyone probably should.  I asked James to write a canvas-centric tutorial to show you all how to create a simple canvas game; he far exceded expectation, so much so that I couldn't dare repost it here.  Below is a summary of his epic post; please jump over to his site for the complete post!

Canvas Game

The canvas element was introduced with HTML5 and provides an API for rendering on the web. The API is simple, but if you've never done graphics work before it might take some getting used to. It has great cross-browser support at this point, and it makes the web a viable platform for games.

Using canvas is simple: just create a <canvas> tag, create a rendering context from it in javascript, and use methods like fillRect and drawImage on the context to render shapes and images. The API has a lot of methods for rendering arbitrary paths, applying transformations, and more.

In his article, James is going to create a 2d game with canvas; a real game with sprites, animations, collision detection, and of course, explosions! What's a game without explosions?

James will be updating his post (adding features, fixes, etc.) over the coming weeks and months so be sure to bookmark it and check often!

Recent Features

  • By
    CSS Animations Between Media Queries

    CSS animations are right up there with sliced bread. CSS animations are efficient because they can be hardware accelerated, they require no JavaScript overhead, and they are composed of very little CSS code. Quite often we add CSS transforms to elements via CSS during...

  • By
    How to Create a RetroPie on Raspberry Pi &#8211; Graphical Guide

    Today we get to play amazing games on our super powered game consoles, PCs, VR headsets, and even mobile devices.  While I enjoy playing new games these days, I do long for the retro gaming systems I had when I was a kid: the original Nintendo...

Incredible Demos

  • By
    Animated AJAX Record Deletion Using Dojo

    I'm a huge fan of WordPress' method of individual article deletion. You click the delete link, the menu item animates red, and the item disappears. Here's how to achieve that functionality with Dojo JavaScript. The PHP - Content & Header The following snippet goes at the...

  • By
    Animated AJAX Record Deletion Using MooTools

    I'm a huge fan of WordPress' method of individual article deletion. You click the delete link, the menu item animates red, and the item disappears. Here's how to achieve that functionality with MooTools JavaScript. The PHP - Content & Header The following snippet goes at the...

Discussion

    Wrap your code in <pre class="{language}"></pre> tags, link to a GitHub gist, JSFiddle fiddle, or CodePen pen to embed!