Vendor skynettx/raptor (nukeykt's reconstructed source, GPLv2+): original
game logic, GLB loading, OPL2 music emulation. Runs with user-supplied
registered v1.2 GLB data (5 original mission packs) at 1920x1080 with
working AdLib soundtrack and SFX.
- play.sh: asset linking, first-run build, launch
- SDL2 2.28.2 built user-local (~/.local); CMake 3.30.3 binary
- prototype engine preserved on branch prototype-engine
- PLAN.md rewritten for the source-base architecture