Add Albert Ford's symmetric shadowcasting algorithm using rational
fraction slopes. Benchmarked 1.2-10.5x faster than recursive with
guaranteed symmetry (if A sees B, B sees A). Resolves Q-018 as D-035.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Six new open questions identified by the Tyre/Troblum architecture
review: shadowcasting algorithm selection, entity ID stability,
multi-entity collision resolution, tick budget overflow policy,
pathfinding cache eviction, and debug visualization scope.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
D-040: hierarchical wiki structure with YAML frontmatter.
6 new open questions from content gap analysis workshop
covering generation expansion, line previewer, audio timing,
FRIEND content authoring, knowledge hierarchy, and triangle
pressure thresholds.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
D-032: separate monologue pools per character
D-033: entity color = relationship to player
D-034: THE FRIEND production-level NPC pattern
D-035: converged tag taxonomy for line pools
D-036: Sova Transit District / Krenn System setting
D-037: contraband specification (unlicensed lattice components)
D-038: audio in v0.1 scope (8 files via Stable Audio Open)
D-039: v0.1 wow moment scope (all 6 moments)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace monolithic 474-line DECISIONS.md with 7 domain files under
decisions/: architecture, perception, content, scope, process,
questions, rejected. Each file owns its decisions with cross-reference
hyperlinks. Root DECISIONS.md becomes a redirect with domain index.
Reduces per-agent context load by ~70-80% (80-150 lines vs 474).
Taxonomy: architecture (D-008..D-031), perception (D-011..D-019),
content (D-023..D-029), scope (D-001..D-027), process (D-004..D-022),
questions (Q-001..Q-011), rejected (R-001..R-010).
Restores D-002 original text (was a tombstone referencing D-005).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
jpmschweitzer
