Expands the document from "partial fix, investigation continues" to the
complete seven-bug resolution story. Adds phases 2-4 covering RNG tracing,
sub-object hashing breakthrough, hook binary search, and all root causes.
New lessons on Ghidra element indexing, buffer layout verification, and
the value of multiple test replays.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Constructor correctness (match original WA behavior):
- Load debris.spr and back.spr unconditionally, not gfx_mode-gated
- Initialize PaletteContext for masks.img (word=1, word=0xFE, Init)
- Document PCLandscape param_5 as game_info+0xDAAC
Debug tooling improvements:
- Hardware watchpoints: EBP-based stack trace on every hit
- Watchpoint base selection: OPENWA_WATCH_WRAPPER, OPENWA_WATCH_DISPLAY
- Display watchpoint arming during constructor for field tracing
- Snapshot: walk parent chain to CTaskTurnGame (true entity root)
Add docs/re-notes/desync-investigation.md — writeup of the longbow
desync investigation methodology and findings.
NOTE: Longbow desync (4 checksum mismatches) is NOT yet resolved.
These changes are correctness fixes and tooling for continued work.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
