2020-08-04 14:53:59 +08:00
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# EGNX
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2020-08-04 11:23:36 +08:00
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[](https://travis-ci.com/c4games/engine-x)
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[](https://ci.appveyor.com/project/halx99/engine-x)
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**这是另外一个基于 ```cocos2d-x-4.0``` 持续维护的分支, 全平台基于OpenAL, 删除不必要的平台相关, c++14/17...**
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**[English](README.md)**
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2020-08-04 16:48:47 +08:00
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### 宗旨:
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* C++14/17
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2020-08-04 17:31:54 +08:00
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* Forcus on native game dev only
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2020-08-04 16:48:47 +08:00
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* Fix bugs ASAP
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* Review PR ASAP
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2020-08-04 17:31:54 +08:00
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* Excellent PRs from any guys are welcome, we will review & merge ASAP
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2020-08-04 16:48:47 +08:00
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### 主要特性:
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* 重构AudioEngine, 全平台OpenAL, 在iOS平台可以通过```-DCC_USE_ALSOFT_ON_APPLE```切换为 [openal-soft](https://github.com/kcat/openal-soft), 苹果公司已经在iOS12将OpenAL framework标记为废弃的
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* 重构UserDefault, 全平台基于内存映射文件 [mio](https://github.com/mandreyel/mio), 性能提升百倍
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* 模块化所有引擎扩展库, 所有扩展库放到extensions目录下，如cocostudio, spine
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* 新增引擎扩展 'fairygui' 支持
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* AudioEngine实现wav所有 ```openal-soft``` 支持的封装格式, 例如MS-ADPCM, ADPCM等
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* 使用现代化的GL加载器glad代替glew
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* 增加google angle渲染后端支持
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* 设置默认C++标准为C++14
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* 设置ios下最低目标平台为ios9.0
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* 使用更快的xml解析库pugixml代替tinyxml2
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* HttpClient, Downloader全平台统一实现，均基于curl
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* 全平台统一使用XML SAX解析plist文件, 移除Apple平台的实现
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2020-08-04 11:23:36 +08:00
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### [Roadmap](https://github.com/c4games/engine-x/issues/1)
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2020-08-04 16:48:47 +08:00
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2020-08-04 11:23:36 +08:00
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### 快速开始
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#### Windows
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1. 安装CMake，要求3.6以上
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2. 确保Visual Studio 2019以正确安装
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3. 执行下面的命令
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```bat
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cd engine-x
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cmake -S . -B build -G "Visual Studio 16 2019" -A Win32
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```
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4. 之后就可以用vs打开```engine-x/build/Cocos2d-x.sln```启动cpp-tests等测试工程了
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#### Android
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1. 安装 Android Studio 3.5.3或更高版本
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2. 启动 Android Studio并打开engine-x\tests\cpp-tests\proj.android
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3. 通过 [Tools][SdkManagers] 打开sdk管理工具，安装如下工具
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LLDB 3.1+
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CMake 3.10.2+
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NDK 20.1+
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4. 等待Gradle sync完成后，Build APKs，安装运行
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5. 如果报缺少Ninja, 从https://github.com/ninja-build/ninja/releases下载， 拷贝Ninja.exe到Cmake的bin目录即可
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#### iOS
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1. 确保已安装xcode11+
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2. 安装brew: ```/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"```
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brew安装完成后，确保如下工具安装:
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```sh
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brew update
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brew install git
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brew install cmake
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brew install autoconf
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brew install automake
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brew install libtool
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```
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3. 执行如下命令确保cmake能成功生成xcode工程:
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```sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer```
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4. 生成xcode工程, 进入engine-x根目录执行如下命令:
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```sh
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mkdir engine-x/build
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cd engine-x/build
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cmake .. -GXcode -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator
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# for simulator64
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# cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=SIMULATOR64 -DENABLE_ARC=0 -DENABLE_BITCODE=0
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# for (armv7, armv7s, arm64)
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# cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=OS -DENABLE_ARC=0 -DENABLE_BITCODE=0
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# for device 64
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# cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=OS64 -DENABLE_ARC=0 -DENABLE_BITCODE=0
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```
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5. 之后就可以用xcode打开, 选择cpp-tests编译运行
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### 注意
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* ThreadLocalStorage线程本地存储
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- ios x86 simulator ios>=10
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- ios x64 or devices(armv7,arm64) ios sdk>=9.0
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- the openal-soft maintained by kcat use TLS
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### QQ交流群
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点击链接加入群聊【engine-x交流群】：https://jq.qq.com/?_wv=1027&k=nvNmzOIY
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### 参考链接
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* engine-x-3rd: https://github.com/c4games/engine-x-3rd
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* official v4: https://github.com/cocos2d/cocos2d-x
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