Game Programming with HTML 5

Platform Selection Flash

HTML5 WebGL SVG Canvas2D

Use a library (http://jawsjs.com/) Classic Gameloop

Sprites

Object Animations Challenges

Single thread Limited memory Poor processors Legacy JS engines

Approach Faster methods Reuse object animations Separate static objects DOM animations when possible Lazyload

Security & Other Concerns

JS is hard to protect Obfuscation Server Timed Logs

Audio

Settings & game state

Result? 2 weeks of sleepless nights

2500 lines of hand written javascript

45,000 game sessions played in 10 days

Rs. 300,000/- worth gifts distributed