games@gentoo.org Gentoo Games Project Descent 1 is a classic first-person shooter released in 1995 by Interplay and Parallax. Descent 2 released for the PC in 1996. It, along with its predecessor, was one of the first games with true 3-dimensional graphics, 6 degrees of freedom in movement, light sourcing, and the capability to join multiplayer games on-the-fly. D1X-Rebirth and DXX-Rebirth are modifications of the original Descent 1 and 2 sources that was released by Parallax (and are based on the D1X and D2X sources). It offering OpenGL graphics, advanced multiplayer, new features, and cross-platform compatibility. Now code bases of D1X-Rebirth and DXX-Rebirth merged and released as DXX-Rebirth. Install Descent 1 resources and executable Install Descent 2 resources and executable Ensure some game levels are present; if the full game's level data is not already installed then install the playable demo data (i.e. shareware levels) Enable various debugging code paths and sanity checks, not just output. Some of these checks date back to the retail build, and choke on some custom levels because the game was never coded to sufficiently distrust inputs Enable level editor support Provides German translations for the game's briefings, robot descriptions, and outro of the original campaign Enforce that SDL-mixer is used and has midi support Enable music support Include alternate version of the game's music, recorded with the Yamaha YMF262 OPL3 soundchip Include alternate version of the game's music, recorded with the Roland Sound Canvas SC-55 MIDI module Use libSDL2, SDL2-mixer instead of libSDL-1* and SDL-mixer-1* Enable support for the PHP-based multiplayer game tracker Include a Valgrind header in build in order to support Memcheck client requests dxx-rebirth/dxx-rebirth