2. HTML5 Mobile GamesLTT Real Lessons Learned
LIFETIME technologies Co., Ltd.
Luu Thanh Tuan (B.SE)

3. WhyHTML5 mobile game projectsareprone tofailure?
Question
How much the gap is eventually produced
after your initial project plan?

4. WhyHTML5 mobile game projectsareprone tofailure?
Compare to the initial plan, eventually it is
1.2 times?
1.5 times?
Or maybe, 2 times?

5. WhyHTML5 mobile game projectsareprone tofailure?
Oooh,
suchsweetnumbers :D

6. •Changesinscope x 1.5 times
•Task analyzing errorx 1.4 times
•Estimating errorx 1.3 times
•One day working time expecting errorx 1.25 times
•Manpower planning errorx 1.75 times
•Quality management errorx 1.3 times
•Technology management errorx 1.3 times
•. . .
Example
1.5 x 1.4 x 1.3 x 1.25 x 1.75 x 1.3 x 1.3
≒10times!!!

7. WhyHTML5 mobile game projectsareprone tofailure?

8. The HTML5 Mobile “ILLUSION”
1.Crappy canvas performance
2.No WebGL
3.No multi-touch in Android
4.Sound support so bad
5.Limited & terrible debugging tools

10. Now, On Mobile…
1.Canvas performance is solid (iOS 6+, Android 4+)
2.No WebGL, but OpenGL ES-based native wrappers
3.Multi-touch in Android 4+ now
4.Web Audio API in iOS 6+
5.Remote debugging in iOS 6+, Chrome Android 4+

11. There’re some good HTML5 Mobile Engines
1.Pixi.js
2.Cocos2d-JS
3.enchant.js
4.Artic.js
5.CreateJS
6.. . .

12. BUT… REMEMBERHTML5 is NOT a SUPERMAN