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# Xash3D FWGS Engine
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[![GitHub Actions Status ](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg )](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status ](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build )](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) [![Discord Server ](https://img.shields.io/discord/355697768582610945.svg )](http://fwgsdiscord.mentality.rip/) \
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[![Download Stable ](https://img.shields.io/badge/download-stable-yellow )](https://github.com/FWGS/xash3d-fwgs/releases/latest) [![Download Testing ](https://img.shields.io/badge/downloads-testing-orange )](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
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Xash3D FWGS is a fork of Xash3D Engine by Unkle Mike with extended features and crossplatform.
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```
Xash3D is a game engine, aimed to provide compatibility with Half-Life Engine,
as well as to give game developers well known workflow and extend it.
Read more about Xash3D on ModDB: https://www.moddb.com/engines/xash3d-engine
```
## Fork features
* HLSDK 2.4 support.
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* Crossplatform: supported x86 and ARM on Windows/Linux/BSD/Android. ([see docs for more info](Documentation/ports.md))
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* Modern compilers support: say no more to MSVC6.
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* Better multiplayer support: multiple master servers, headless dedicated server.
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* Mobility API: allows better game integration on mobile devices(vibration, touch controls)
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* Different input methods: touch, gamepad and classic mouse & keyboard.
* TrueType font rendering, as a part of mainui_cpp.
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* Multiple renderers support: OpenGL, GLESv1, GLESv2, Software
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* A set of small improvements, without broken compatibility.
## Planned fork features
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* Virtual Reality support and game API
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* Voice support
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* Vulkan renderer
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## Installation & Running
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0) Get Xash3D FWGS binaries: you can use [testing ](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous ) build or you can compile engine from source code.
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1) Copy engine binaries to some directory.
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2) Copy `valve` directory from [Half-Life ](https://store.steampowered.com/app/70/HalfLife/ ) to directory with engine binaries.
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If your CPU is NOT x86 compatible or you're running 64-bit version of the engine, you may want to compile [Half-Life SDK ](https://github.com/FWGS/hlsdk-xash3d ).
This repository contains our fork of HLSDK and restored source code for some of the mods. Not all of them, of course.
You still needed to copy `valve` directory as all game resources located there.
3) Run the main executable (`xash3d.exe` or AppImage).
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For additional info, run Xash3D with `-help` command line key.
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## Contributing
* Before sending an issue, check if someone already reported your issue. Make sure you're following "How To Ask Questions The Smart Way" guide by Eric Steven Raymond. Read more: http://www.catb.org/~esr/faqs/smart-questions.html
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* Issues are accepted in both English and Russian
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* Before sending a PR, check if you followed our contribution guide in CONTRIBUTING.md file.
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## Build instructions
We are using Waf build system. If you have some Waf-related questions, I recommend you to read https://waf.io/book/
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NOTE: NEVER USE GitHub's ZIP ARCHIVES. GitHub doesn't include external dependencies we're using!
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### Prerequisites
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If your CPU is x86 compatible, we are building 32-bit code by default. This was done to maintain compatibility with Steam releases of Half-Life and based on it's engine games.
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Even if Xash3D FWGS does support targetting 64-bit, you can't load games without recompiling them from source code!
If your CPU is NOT x86 compatible or you decided build 64-bit version of engine, you may want to compile [Half-Life SDK ](https://github.com/FWGS/hlsdk-xash3d ).
This repository contains our fork of HLSDK and restored source code for some of the mods. Not all of them, of course.
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#### Windows (Visual Studio)
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* Install Visual Studio.
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* Install latest [Python ](https://python.org ) **OR** run `cinst python.install` if you have Chocolatey.
* Install latest [Git ](https://git-scm.com/download/win ) **OR** run `cinst git.install` if you have Chocolatey.
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* Download [SDL2 ](https://libsdl.org/download-2.0.php ) development package for Visual Studio.
* Clone this repository: `git clone --recursive https://github.com/FWGS/xash3d-fwgs` .
* Make sure you have at least 12GB of free space to store all build-time dependencies: ~10GB for Visual Studio, 300 MB for Git, 100 MB for Python and other.
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#### GNU/Linux
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##### Debian/Ubuntu
* Enable i386 on your system, if you're compiling 32-bit engine on amd64. If not, skip this
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`$ sudo dpkg --add-architecture i386`
* Install development tools
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* For 32-bit engine on amd64: \
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`$ sudo apt install build-essential gcc-multilib g++-multilib python libsdl2-dev:i386 libfontconfig-dev:i386 libfreetype6-dev:i386`
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* For everything else: \
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`$ sudo apt install build-essential python libsdl2-dev libfontconfig-dev libfreetype6-dev`
* Clone this repostory:
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`$ git clone --recursive https://github.com/FWGS/xash3d-fwgs`
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### Building
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#### Windows (Visual Studio)
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0) Open command line
1) Navigate to `xash3d-fwgs` directory.
2) Carefully examine which build options are available: `waf --help`
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3) Configure build: `waf configure -T release --sdl2=c:/path/to/SDL2`
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4) Compile: `waf build`
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5) Install: `waf install --destdir=c:/path/to/any/output/directory`
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#### Linux
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If compiling 32-bit on amd64, you may need to supply `export PKG_CONFIG_PATH=/usr/lib/i386-linux-gnu/pkgconfig` prior to running configure.
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0) Examine which build options are available: `./waf --help`
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1) Configure build: `./waf configure -T release`
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(You need to pass `-8` to compile 64-bit engine on 64-bit x86 processor)
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2) Compile: `./waf build`
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3) Install(optional): `./waf install --destdir=/path/to/any/output/directory`