nx_game_gen2.nx

nx_game_gen2.nx -- the POLYMORPHIC game-system generator (X-GAME-GEN-001: "generate-a-game: game systems as emitter SHAPES -> GAME SPEC -> Builder emits the game"). Generalizes nx_game_gen (which hard-codes the dungenc table, dungeon-only) to ALL SIX proven game-system FSM types by SOURCING each type's transition table from its build_<type>.spec -- the same DATA the hand-authored _pe_<type> FSM (shape 18 STATE_MACHINE) was gated on. So the emitted game's FSM is, by construction, the PROVEN one (DRY: the table is never duplicated here). CLI: nx_game_gen2 <name> <THEME> <type> [difficulty] type = dungenc | twrwave | abround | stealth | datesim | fightfsm writes knowledge/specs/<name>.spec (name/title/economy + fsm+rows from build_<type>.spec) SELF-GATE (run with no args, the way nx_sov_build_run invokes it): generate all 6 types to scratch, re-parse each emitted game-spec, assert its FSM == the source build_<type>.spec FSM, assert the 6 tables are DISTINCT (polymorphic, not all-dungenc), and assert an UNKNOWN type is REFUSED. GAMEGEN2-GATE verdict=GREEN iff all sourced-ok + distinct>=2 + neg refused. HONEST SCOPE: the economy shell (walls/foes/hp, difficulty-scaled -- the deterministic tier table) is the dungeon default; the FSM (the game SYSTEM) is the polymorphic shape. Per-type economy templates are a refinement. Sovereign syscalls only. license_tier: ORIGINAL