Commit Graph
4 Commits
Author SHA1 Message Date
jpmschweitzerandClaude Opus 4.8 9d8ff8b341 fix(simulation): fall back on unrecognized settlement_class (#955)
read_body_settlements propagated a parse error for any non-NULL but
unrecognized settlement_class, which the atlas proxy swallowed and then
enqueued the body with zero cities — one malformed row silently dropped
placement for the entire body. Treat an unknown variant like NULL: fall
back to PopulationBudget with a warning. parse_settlement_class stays
strict for the D-199 read_set path, which must abort on bad fields.

Found in PR #149 review (Hoshe H1). Adds a test covering the fallback.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 17:33:24 +02:00
jpmschweitzerandClaude Opus 4.8 e2787fbfb1 feat(simulation): run Layer-3 settlement placement in the runtime cascade (#955)
Wire the existing D-211 attractor-matching engine into the live
generation cascade so settlements are placed in-game, not just in tests.

- CityContextReader::read_body_settlements reads a body's settlements
  from atlas_city_names (ordered by id for determinism). NULL
  settlement_class defaults to PopulationBudget, not NameLocked: the
  class is NULL until placement runs, and NameLocked would force every
  settlement Tier-A in match_cities and collapse population tiering
  (D-211). NULL economic_role falls back to residential.
- The AnalyzeBody work item carries the body's Vec<CityRecord>, and
  run_work_item now runs up_to Settlement (was Topography). A body with
  no settlements yields empty placements at negligible cost.
- The atlas layer proxy reads settlements on a cache miss and pins them
  onto the work item, keeping the Rayon task DB-free (D-225). A read
  failure is non-fatal: log and place no cities (Layer 1 still runs).
  Threaded through a new CityContextReaderResource Bevy resource opened
  in main.rs, mirroring BodySourceResolverResource.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 17:14:18 +02:00
jpmschweitzerandClaude Opus 4.8 d6e37c0c0e fix(simulation): prosperity in basis points + shared log10_floor helper (#954)
Address PR #145 review. Convert prosperity from f32 to integer basis
points (matching the existing prosperity_bps, D-010 integer-only),
removing both float-determinism bugs by construction:

- New server/src/bps.rs: log10_floor (integer order-of-magnitude) +
  bps_to_f32 edge helper, with boundary tests.
- city_context_reader: prosperity_baseline_bps (u32, 0-10000). role base
  + pop bonus (400*log10_floor, cap 1200) + symmetric noise via integer
  modulo (fixes the always-negative bug) + clamp [1000,9500]. No floats.
- CityGenerationContext.prosperity_baseline -> prosperity_baseline_bps;
  updated the two test context builders. Not serialized — no wire break.
- district_mix population_tier now uses log10_floor (same determinism
  bug class as the comment claimed to avoid).
- Tests in bps + assert positive noise is achievable (the case the old
  test hid).

cargo check/clippy --all-targets -D warnings clean; 1291 lib tests pass;
fmt clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 14:31:27 +02:00
jpmschweitzerandClaude Opus 4.8 a854b89aa0 feat(simulation): wire D-199 economic read-set into generation context (#954)
Layer 2 clean half. GenerateSkeleton now builds a CityGenerationContext
from a body's real economic read-set instead of stub defaults.

- New CityContextReader (server/src/atlas/city_context_reader.rs): reads
  the 6-field D-199 set (economic_role, prosperity_baseline, population,
  dominant_faction, founding_age_years, settlement_class) via one JOIN;
  prosperity_baseline derived per D-197.
- GenWorkItem::GenerateSkeleton carries the resolved context; run_work_item
  builds the real context instead of DistrictWorldState::default().
- Left at defaults (deferred, documented): dominant_bulk_class /
  dominant_production_ubiquity (#982, design-blocked), trait_selection
  (#1005), morphology_zone + Layer-3 fields (attractor placement / D-204 /
  D-214).

16 new tests; cargo check/clippy --all-targets -D warnings clean; 1279
lib tests pass; fmt clean.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-05-31 13:46:24 +02:00