erik/acdream
1
0
Fork 0
Code Issues Pull requests Projects Releases 6 Packages Wiki Activity Actions

docs: correct the roadmap's E.2 audio row + Campaign A ledger SHA

Browse source 
E.2 described the audio engine as a retail-faithful 3D pool with
quieter-slot eviction and probability-weighted variant picking. Campaign
A disproved all three: retail creates every gameplay buffer 2D, evicts on
DAT priority rather than gain, and treats probability as a Bernoulli
silence gate — the 'weighted picking' was the bug that made creature
chatter fire ~20x too often.

Also fixes the A6 ledger SHA, which was stamped pre-amend.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Erik 2026-08-08 22:59:11 +02:00
parent dd2cb92b99
commit aa82ff7bf1
2 changed files with 2 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
docs/plans/2026-04-11-roadmap.md
View file

@ -409,7 +409,7 @@ W1 plan: [`docs/superpowers/plans/2026-06-02-unified-cell-graph-stage1.md`](../s
| B.2 | Player movement mode — Tab-toggled WASD ground walking, walk/run/idle animations, third-person chase camera, MoveToState + AutonomousPosition outbound, portal entry. Outdoor-only MVP. | Live ✓ |
| D.1 | 2D ortho overlay + font rendering (StbTrueTypeSharp atlas + TextRenderer + DebugOverlay) | Visual ✓ |
| E.1 | Motion-hook expansion — AnimationSequencer fires all 27 hook types per crossed frame; PosFrames root motion + vel/omega exposure; IAnimationHookSink + AnimationHookRouter fan-out | Tests ✓ |
| E.2 | Audio engine — OpenAL 16-voice 3D pool with retail-faithful quieter-slot eviction, SoundTable cookbook (probability-weighted variant picking), Wave PCM decoder, AudioHookSink wiring | Tests ✓ |
| E.2 | Audio engine — OpenAL voice bank, SoundTable/Wave decoding, AudioHookSink wiring. **Superseded 2026-08-08 by Campaign A** (`docs/plans/2026-08-08-audio-parity-campaign.md`), which found three of this row's claims false: the pool was not 3-D in retail (every gameplay buffer is 2-D and spatialization is CPU-side), eviction compared gain rather than retail's DAT priority, and the "probability-weighted variant picking" was the defect itself — probability is a Bernoulli silence gate, not a weight. Campaign A also added the 0xF750 server sound channel, the interface sound bank, and the region ambient system, and deleted the music API (retail has none). | Tests ✓ / listening gate owed |
| E.3 | Particle system (data layer) — ParticleSystem with 13 motion integrators, EmitterDescRegistry, ParticleHookSink wiring all CreateParticle / DestroyParticle / StopParticle hooks | Tests ✓ |
| E.4 | Combat notifications + outbound — AttackTargetRequest (0x0008), 7 combat notification parsers (Victim/Defender/Attacker/Evasion/AttackDone/UpdateHealth), CombatState per-entity health tracker | Tests ✓ |
| E.5 | Spell cast wire — CastSpellRequest targeted (0x004A) + untargeted (0x0048), Spellbook (learned spells + active-enchantment layers), 5 enchantment GameEvent parsers | Tests ✓ |