nx_game_session_drive.nx

nx_game_session_drive.nx -- TUTOR-AUTHORED SCAFFOLD (Claude), NOT emitter output. Binds an emitter-authored game-system FSM (the team's _pe_*) to the game-engine SUBSTRATE (tissue world + 1bpp framebuffer + input) and runs a DETERMINISTIC session: input/event -> FSM step -> render-to-substrate. This closes the first inch of the "unified API" gap that surfaces.tsv names on the game-engine surface (maturity=PARTIAL, gap=unified API): an emitter-authored game-system drives the hardware-floor engine end to end, and the result is gate-verifiable. HONEST AUTHORSHIP (operator law: do not claim tutor work is team work): - The FSMs this drives ARE emitter-authored: _pe_roglrun (new this rung) and _pe_dungenc (DONE), both written by nx_auto_builder from data-only specs. - This driver + its KAT + the gate are TUTOR (Claude) authored TOOLING. - The RUNG that makes THIS binding emitter-authored too -- a GAME_BIND / compose-loop emitter shape so the Builder emits the binding from a spec -- is filed as G-R2 in the game-engine rung ladder. Until then this is a hand-built scaffold, and the autonomy meter correctly does NOT credit it as team self-authoring (METER-INTEGRITY law). LAWS honored: <=6 args/func, flat ifs, no &&/||, integer-only, additive. license_tier: ORIGINAL