May 2012
Intermediate to advanced
752 pages
20h 24m
English
Content preview from Core HTML5 Canvas: Graphics, Animation, and Game DevelopmentBecome 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,
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Chapter 6. Sprites
In the last chapter you learned how to implement animations in a canvas. You saw how to use requestAnimationFrame() to implement smooth animations, and you saw how to incorporate clipping and offscreen canvases into your animations. You also learned how to implement time-based motion and how to time animations with stopwatches and animation timers.
Now that you know the fundamentals of implementing Canvas-based animations, it’s a good idea to encapsulate those fundamentals in some JavaScript objects so that you don’t have to start from scratch every time you implement an animation. This chapter explores the implementation of sprites, which are graphical objects that you can incorporate into animations. You’ll see how to move ...
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O’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.
I 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.
I’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.
I'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.