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Decode MAINIT and message infrastructure

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gamer147
2026-07-23 18:14:19 -04:00
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docs/vm-mapping-plan.md
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@@ -59,7 +59,7 @@
- [x] **2.3b — Extract `SCINIT`'s scene-dispatch registry.** Dispatch mode recognizes 2,179 alternating writes to two 10,000-cell arrays, preserves all 710 overwritten decision ids, and emits 1,209 final rows. The primary column maps decisions to 135 packed SYS4INI ids, all resolved to numbered SC scripts; the parallel column is authored chapter metadata. All 847 live SCJUMP decisions join to rows and 844 final chapter tags agree with the independently decoded paths; three legacy/stale mismatches remain explicit.
- [x] **2.3c — Extract `RTINIT`'s routine-step banks.** Banked mode recognizes twenty parallel 1000-by-20 tables and emits 172 sparse routine-set rows with all 3,336 source assignments and 3,307 final cells. Movement banks join all 1,043 steps to all 19 used RTN_M providers (22 dispatchable); battle banks join fourteen steps to all four RTN_B providers. Activation percentages, progress gates, and required/forbidden story flags are consumer-proven; six empty banks remain explicit. RTN_M001/002/003/004/005/006/007/008/009/010/011/012/013/014/015/017/051/052/061 add selector-specific progress, randomized roaming, object-slot, coordinate, enemy/ally, treasure and object search, Healing Feather, waypoint, faction-terrain, retreat, normal-attack routing, offensive target/action selection, and immediate allied-healing semantics. All 977 populated movement-parameter cells are classified: 974 semantic inputs and three M001/M008 cells proven unread; thirteen unwritten defaults are projected separately while the generic raw banks remain intact.
- [x] **2.4 — Partial global-var map BUILT + wired into the disassembler.** `tools/global_map.py` → `build/global-var-map.{json,md}` (16,354/49,435 globals labelled: string tables, `*INIT` field arrays, 122 record tables w/ strides, current-entity index pointers). `sys4load` renders the labels inline (`=rec[s30]`, `=current-entity-index?`). See `docs/name-resolution.md`.
- [ ] **2.5 — Grow the global-var map (future, incremental).** Static first: with RTINIT closed at 1,043/1,043 movement steps and ITMES/SKMES/VIMES/EIMES/CIMES joined to their definitions, classify the smaller remaining `*MES` scripts and label other 2D record tables by their readers. Then use Frida only for semantics that static consumers cannot settle. Full detail: `docs/name-resolution.md` → "Future step — growing the map". Packed `call-script` ids, SCJUMP decision-to-scene dispatch, the shipped RTINIT movement-provider join, and the five completed message joins are resolved.
- [ ] **2.5 — Grow the global-var map (future, incremental).** Static first: RTINIT is closed at 1,043/1,043 movement steps; ITMES/SKMES/VIMES/EIMES/CIMES/MAMES are joined to their definitions; and the non-table INFOMES/MES ABIs are classified. The next evidence-dense slice labels other 2D record tables by their readers, beginning with RECOVER's 30-wide status/recovery tables. Then use Frida only for semantics that static consumers cannot settle. Full detail: `docs/name-resolution.md` → "Future step — growing the map". Packed `call-script` ids, SCJUMP decision-to-scene dispatch, the shipped RTINIT movement-provider join, and the six completed message joins are resolved.
## Phase 3 — Name the unnamed opcodes *(top ~20 BEFORE Phase 4; the rest on demand)*