What difference between 2.x and 3.x cocos2d-x version

pineoc · May 13, 2017, 2:22pm

I want to know about differences cocos2d-x version 2.x and 3.x.
Anyone has some information?

slackmoehrle · May 13, 2017, 2:25pm

A lot changed between 2 and 3. Refactoring classes. Rendering. Nodes. Touch events. It is a significant update. If you have a game in 2 you will need to adjust your code to work with 3 for sure. One of my games took me 2 months.

pineoc · May 13, 2017, 2:31pm

Thanks @slackmoehrle
I want some release note or docs about difference.
I search this question, can’t find it.
Can you help me?

slackmoehrle · May 13, 2017, 3:03pm

Look in GitHub on the 3.0 branch.

pineoc · May 13, 2017, 4:40pm

I found this release note.

github.com

cocos2d/cocos2d-x/blob/77c03fcf114369bc2dda138daedc13c93b132367/docs/RELEASE_NOTES.md

# cocos2d-x v3.0 Release Notes #

**Table of Contents**  *generated with [DocToc](http://doctoc.herokuapp.com/)*

- [cocos2d-x v3.0 Release Notes](#user-content-cocos2d-x-v30-release-notes)
- [Misc Information](#user-content-misc-information)
- [Requirements](#user-content-requirements)
	- [Runtime Requirements](#user-content-runtime-requirements)
	- [Compiler Requirements](#user-content-compiler-requirements)
	- [How to run tests](#user-content-how-to-run-tests)
		- [Mac OSX & iOS](#user-content-mac-osx--ios)
		- [Android](#user-content-android)
		- [Windows](#user-content-windows)
		- [Linux](#user-content-linux)
	- [How to start a new game](#user-content-how-to-start-a-new-game)
- [Highlights of v3.0](#user-content-highlights-of-v30)
- [Features in detail](#user-content-features-in-detail)
	- [C++11 features](#user-content-c11-features)
		- [std::function](#user-content-stdfunction)
		- [Strongly typed enums](#user-content-strongly-typed-enums)

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