Add ONE PIECE ODYSSEY (UE4 + SteamStub, same profile as GB4)

Recon: UE4, SteamStub-wrapped (.bind present, .text entropy 8.00), no native ultrawide, and the community workaround is raising FOV at 32:9 - the Vert- signature. That is the Gundam Breaker 4 scenario exactly, so it reuses the proven SUWSF method and UE4-generic patterns. Patterns cannot be verified statically because the exe is encrypted; marked unverified until a runtime check confirms the matches. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-21 17:53:54 -04:00
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+# ONE PIECE ODYSSEY — UltraWide Fix
+
+⚠️ **New — patterns not yet verified at runtime.**
+
+- **Engine:** Unreal Engine 4
+- **Steam AppID:** 814000
+- **Executable:** `odyssey-Win64-Shipping.exe` (**SteamStub-encrypted**)
+- **Method:** SUWSF runtime memory patch
+
+## Why this mirrors Gundam Breaker 4
+
+Same engine, same DRM, same symptom — the game has no native ultrawide support and
+the community workaround is *raising FOV* at 32:9, which is the Vert- signature:
+the camera holds horizontal FOV constant, so a wider display crops vertically
+instead of showing more.
+
+Because the exe is SteamStub-wrapped (`.bind` section, `.text` entropy 8.00), it is
+encrypted on disk and cannot be patched statically. SUWSF patches the decrypted
+image in memory at launch, which is also why the fix survives into gameplay.
+
+The patterns are the UE4-generic ones proven on Gundam Breaker 4.
+
+## Install (Linux / Proton)
+
+```bash
+./install.sh OnePieceOdyssey
+```
+
+Then **required** — Steam → Properties → Launch Options:
+
+```
+WINEDLLOVERRIDES="dsound=n,b" %command%
+```
+
+Set **5120×1440** fullscreen in-game.
+
+## Patches
+
+| Patch | Effect |
+|---|---|
+| `AspectRatioAxisConstraint` | Forces `MaintainYFOV` → Hor+ FOV. **Do not use at 16:9 or narrower.** |
+| `ConstrainAspectRatio` | NOPs the pillarbox/letterbox clamp |
+| `HardcodedAspect_16by9_*` | Optional fallbacks, disabled by default |
+
+## Verifying / troubleshooting
+
+Add `PROTON_LOG=1` to the launch options, then:
+
+```bash
+./tools/read_protonlog.sh 814000
+```
+
+SUWSF reports each pattern as `Found patch … N matches` or `No pattern found, skipping`.
+If `AspectRatioAxisConstraint` misses, derive the exact bytes from a runtime dump:
+
+```bash
+python3 tools/dump_decrypted.py odyssey-Win64-Shipping.exe   # while the game runs
+python3 tools/aob.py <dump> games/OnePieceOdyssey/SUWSF.ini
+```
+
+## Open questions
+
+- [ ] Do the GB4 patterns match this build?
+- [ ] Is the HUD sane at 32:9, or stretched/misplaced?
+- [ ] Any pillarboxing left in cutscenes?