The Classic Collection SDK is the codebase used to develop Half-Life: The Classic Collection, which features Half-Life Classic, Half-Life: Opposing Force Classic, and Half-Life: Blue Shift Classic.
The branches in the repository are respective to the original game's folder name.
valve- Half-Life Classicgearbox- Opposing Force Classicbshift- Blue Shift Classicmp_bonus- Deathmatch Classic (Definitive Edition) & Ricochet (Definitive Edition)
See BUILDING.md
Backwards compatibility with WON and older versions of Steam Half-Life is not supported. Xash isn't supported, but may work. You cannot use Updated clients to play on vanilla servers, you also cannot use vanilla clients to play on Updated servers.
Placing Updated game dlls in vanilla installations is not supported.
Half Life 1 SDK LICENSE
Half Life 1 SDK Copyright © Valve Corp.
THIS DOCUMENT DESCRIBES A CONTRACT BETWEEN YOU AND VALVE CORPORATION (“Valve”). PLEASE READ IT BEFORE DOWNLOADING OR USING THE HALF LIFE 1 SDK (“SDK”). BY DOWNLOADING AND/OR USING THE SOURCE ENGINE SDK YOU ACCEPT THIS LICENSE. IF YOU DO NOT AGREE TO THE TERMS OF THIS LICENSE PLEASE DON’T DOWNLOAD OR USE THE SDK.
You may, free of charge, download and use the SDK to develop a modified Valve game running on the Half-Life engine. You may distribute your modified Valve game in source and object code form, but only for free. Terms of use for Valve games are found in the Steam Subscriber Agreement located here: http://store.steampowered.com/subscriber_agreement/
You may copy, modify, and distribute the SDK and any modifications you make to the SDK in source and object code form, but only for free. Any distribution of this SDK must include this license.txt and third_party_licenses.txt.
Any distribution of the SDK or a substantial portion of the SDK must include the above copyright notice and the following:
DISCLAIMER OF WARRANTIES. THE SOURCE SDK AND ANY OTHER MATERIAL DOWNLOADED BY LICENSEE IS PROVIDED “AS IS”. VALVE AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES WITH RESPECT TO THE SDK, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY, NON-INFRINGEMENT, TITLE AND FITNESS FOR A PARTICULAR PURPOSE.
LIMITATION OF LIABILITY. IN NO EVENT SHALL VALVE OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE THE ENGINE AND/OR THE SDK, EVEN IF VALVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
If you would like to use the SDK for a commercial purpose, please contact Valve at [email protected].
There are basic rules of conduct that should be followed at all times by everyone participating in the discussions. While this is generally a relaxed environment, please remember the following:
- Do not insult, harass, or demean anyone.
- Do not intentionally multi-post an issue.
- Do not use ALL CAPS when creating an issue report.
- Do not repeatedly update an open issue remarking that the issue persists.
Remember: Just because the issue you reported was reported here does not mean that it is an issue with Half-Life. As well, should your issue not be resolved immediately, it does not mean that a resolution is not being researched or tested. Patience is always appreciated.
This is a list of everybody who contributed to these projects. Thanks for helping to make them better!
If you believe your name should be on this list make sure to let us know!
- Sam Vanheer
- JoelTroch
- malortie
- dtugend
- Revenant100
- fel1x-developer
- LogicAndTrick
- FreeSlave
- zpl-zak
- edgarbarney
- Toodles2You
- Jengerer
- thefoofighter
- Maxxiii
- johndrinkwater
- anchurcn
- DanielOaks
- MegaBrutal
- suXinjke
- IntriguingTiles
- Oxofemple
- YaLTeR
- Ronin4862
- the man
- vasiavasiavasia95
- NongBenz
- Hezus
- Anton
- ArroganceJustified
- a1batross
- zaklaus
- Uncle Mike
- Bacontsu
- L453rh4wk
- P38TaKjYzY
- hammermaps
- LuckNukeHunter99
- Veinhelm
- jay!
- BryanHaley
- λλλλλλ
- Streit
- rbar1um43
- LambdaLuke87
- almix
- sabian
- Valve Software
- Gearbox Software
- Alfred Reynolds
- mikela-valve
- TWHL Community
- Knockout
- Gamebanana
- ModDB