nx_mp_relay.nx

nx_mp_relay.nx -- sovereign DAEMON-SIDE player-state relay serializer for multiplayer pixelmon. The daemon receives each player's POSTed snapshot (rr_post over nx_room_relay) and, on a /roster GET, serializes the OTHER live players in that room into ONE response body that the browser hands straight to the wasm (gi_net_ingest_roster parses it). Record format = [len:1 byte][frame bytes], matching the wasm parser exactly. Composes nx_room_relay; pure buffer ops (no syscalls) so it drops into any socket daemon (nx_arcade_serve / vroom). The browser host does only memcpy + one wasm call -- zero net logic in JS. license_tier: ORIGINAL