Extending Cocos2D-x Mobile 2D Framework Rony Xu Happy Elements

Agenda Why Overall Framework Design Q&A guide

Why we use Cocos2Dx ？

Techniques We Used Cocos2d-iphone HTML5 Adobe Air Porting Cocos2Dx Conora Unity Cross-platform Controllability Performance

Why scripting ？

Multi-version IOS/some Android mkts can’t incremental update Big pack with all resolution, wasting bandwidth and storage. Update issues Google Play ： 2 hours IOS ： 5 days Update Cycle

Different Develop & Debugging tools Context broken Difficulties on device debugging Debug Issues 1. Need script for compile, deploy & debug 2. NDK in Eclipse is very difficult to debug Need to use MAC for compile, deploy & debug IOS Android

50% of the debugging time is dealing with crash Easy Crash : using Auto-Release Pool Easy to Lose Context/Stack, especially in optimized mode Crash Quality standard 5% crash rate over 5000 minutes testing sessions

Why we choose Lua ？

Easy, Controllable Lightweight Most games in China market is written with cocos2dx+lua Solutions

What have we done ？

Android ： Java  Lua IOS: OC   Lua LuaJit replace Lua 5.1 3rd party Lib API

IDE & Debugger UI Editor Animation Editor TTF Font export tools Tools

COCOS2D-X Develop Tools Mem Disambiguation Localization Utilities Network Resource Management Crash Render Script Engine Third party Integration Account SNS Integration Payment Notification Data Analytics Ad/x-prom Log Tracker CI Service IDE Automated Build Scripts Debugger PackagingTools Logger Engine

Lua scripting runtime toLua++ Cocos2dx/Commo n Lib iOS native api LuaJava iOS 3rd party API Android 3rd party API Android native API Interface w/ languages Wax

- Base on Zerobrane - Enhance 120x debugging performance - Locating files & symbols - Push to device - Improve context helper Lua debugger

StubDebugger iOS stub Android stub Windows stub File List & MD5 Connect Debugger Connection Success Log & Breakpoint Changed File File Push Close connection Send Instruction File Deploy Process Debug Process Push to device

Complete the Update transaction Increment update Download on Demonds Modules Resolutions Resources Encryption APK Update (China Android Markets) Resource Manager – Design Purpose

APK/App Directory Resource Manager - Design Current Resource Locator Resource Locator version Content with md5 name Old Resource Locator Document Directory Content with md5 name

ClientCDN Dynamic Server Get the latest configuration Download configuration Download Resources Check if the current configuration up-to- date Check the missing resource Incremental update

Client CDN GameGame Res Mgr Ensure Modules Local cache ？ Download Resource Callback Result Download on Demand Load Resource

Crash analyze system PLCrash reporter GooglebreakpadGooglebreakpad Crash Analysis Center Center Log tracker Game Crash folder Crash Sent Task Developer SymbolCenterSymbolCenter Build

- Hudson - Download & install on mobile - Update notice, auto-download update package - Crash/ Log collect & analyze - Session time analyze - CDN check - Udid management - Oneclick submit to App store & Google Play (future) Build/CI

Build.sh symbols Hudson apk/ipa/png resources Adhoc.mobil eprovision Svn build_version Project.plist Safari Mobile Browser Udid Check Resource Manager CDN Resource Manager CDN Crash Analysis Crash Analysis Latest Version Client Manager

Dragon Bones ■ Flash CS5.5+Plugin ■ UI Editor ■ Animation Editor Font editor ■ BMP Font ■ TTF Tools

Particle designer Glyph designer Third Party Tools

Thanks! OpenSource Community Cocos2dx LuaJava Wax

ZeroBrane Mobdebug DragonBones Thanks! OpenSource Community

Questions go to Name: Cong Ling WeChat: cong_ling1