This is the source code for Half-Life: Invasion, a Half-Life mod released in 2003. It is based on Half-Life SDK v2.1 (Full). Some of the new features offered by SDK 2.2 were merged later on.
In 2016 the mod was recompiled with the most recent version of the Half-Life source files for linux.
Download and extract hlinvasion_linux.7z to your hl mod dir.
- port dlls/music.cpp to linux
- Keypad does not work correctly