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# EGNX
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[](https://travis-ci.com/c4games/engine-x)
[](https://ci.appveyor.com/project/halx99/engine-x)
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**This is another more radical fork of ```cocos2d-x v4```, use opanal for all platforms, single texture multi gpu texture handler, c++14/17...**
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**[简体中文](README_CN.md)**
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### Purpose Summary:
* C++14/17
* forcus on native game dev only
* Remove unnecessary sources
* Fix bugs ASAP
* Review PR ASAP
* If you have any other excellent goals, welcome
* Excellent PRs from any guys are welcome, I will review & merge ASAP
### Highlight Features:
* Refactor AudioEngine, OpenAL for all platforms, and on iOS, can switch to [openal-soft ](https://github.com/kcat/openal-soft ) through ```-DCC_USE_ALSOFT_ON_APPLE``` since Apple mark OpenAL framework ```deprecated``` on iOS12
* Refactor UserDefault with [mio ](https://github.com/mandreyel/mio ), very fast
* Modularize all optional extension, all move from engine core to folder extensions
* Add engine extension 'fairygui' support
* Implement all .wav formats supported by ```openal-soft```, such as MS-ADPCM, ADPCM...
* Use modern gl loader ```glad``` to instead glew
* Add google angle renderer backend support
* Set default C++ standard to 14
* Set min deploy target ios sdk to 9.0
* Remove tinyxml2, use more fast pugixml instead
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* Use curl for HttpClient,Downloader on all platforms
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* Use SAX parser for all plist file, remove apple platform spec for getValueMapFromFile stubs
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### [Roadmap](https://github.com/c4games/engine-x/issues/1)
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### Quick Start
#### Windows
1. Install [CMake ](https://cmake.org/ ) 3.6+
2. Install Visual Studio 2019 build(we strong recommand you install this version)
3. Execute follow command at command line(Console, Window Terminal or Powershell)
```bat
cd engine-x\
cmake -S . -B build -G "Visual Studio 16 2019" -A Win32
```
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#### Android
1. Install Android Studio 3.5.3+
2. Start Android and choose [Open an existing Android Studio Project] to open ```engine-x\tests\cpp-tests\proj.android```
3. Start Android Studio and Open [Tools][SDKManager] and install sdk tools:
LLDB 3.1+
CMake 3.10.2+
NDK 20.1+
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4. Waiting for ```Gradle sync``` finish.
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5. Remark: If missing Ninja, could be download from https://github.com/ninja-build/ninja/releases, then copy Ninja.exe to Cmake's bin directory
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#### iOS
1. Ensure xcode11+ installed
2. Install brew: ```/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"```
when finish, install follow tools:
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```sh
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brew update
brew install git
brew install cmake
brew install autoconf
brew install automake
brew install libtool
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```
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3. Execute follow command
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```sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer```
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4. Generate xcode project
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```sh
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mkdir engine-x/build
cd engine-x/build
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cmake .. -GXcode -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator
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# for simulator64
# cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=SIMULATOR64 -DENABLE_ARC=0 -DENABLE_BITCODE=0
# for (armv7, armv7s, arm64)
# cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../cmake/ios.toolchain.cmake -DPLATFORM=OS -DENABLE_ARC=0 -DENABLE_BITCODE=0
# for device 64
# 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. After cmake generate finish, you can open xcode project at ```build``` folder and run cpp-tests or other test targets.
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### Pitfalls
* ThreadLocalStorage(TLS)
- ios x86 simulator ios>=10
- ios x64 or devices(armv7,arm64) ios sdk>=9.0
- the openal-soft maintained by kcat use TLS
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### Reference links
* engine-x-3rd: https://github.com/c4games/engine-x-3rd
* official v4: https://github.com/cocos2d/cocos2d-x
