March 2015
Intermediate to advanced
224 pages
6h 2m
English
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Chapter 6. Rendering Canvas Sprites
Up until now, we’ve built Bubble Shooter with a DOM-based approach by using HTML elements for game objects that are styled and positioned by CSS and manipulated by JavaScript. In this chapter, we’ll rework Bubble Shooter so most of the game area is rendered to a canvas instead of using the DOM. Our game’s dialogs will remain in HTML and CSS.
Canvas rendering allows us to achieve graphical effects that are often impossible with DOM-based development, and it can often provide a faster rendering speed. To use canvas rendering for Bubble Shooter, we need to learn how to render entire scenes to the canvas, maintain state, and perform frame-by-frame animations.
We’ll keep the existing DOM-rendering code in place for ...
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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.
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