jpmschweitzer/settled-reach
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4 Commits
Author SHA1 Message Date
jpmschweitzerandClaude Opus 4.6 0c3eddee39 fix(assets): address PR #117 review comments 
- Remove tracked kallast_terrain.npy (HIGH — binary in git)
- Amend D-086: stance + interaction icons delivered, not deferred
- Create ticket #818 for icon_tint.gdshader (client team)
- Fix gas giant profile table: suppress gravity/land%/hydrosphere
- Fix atmosphere_color: null when atmosphere is none
- Fix gas_giant_ringed display as gas_giant in profile table
- Re-scaffold + regenerate Ran system with fixes

.import sidecars: not applicable — gitignored by design (client/**/*.import).
Godot auto-generates on first run.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-04-06 16:19:53 +02:00
jpmschweitzerandClaude Opus 4.6 1c6c5b9978 feat(assets): heightmap pipeline spike — prototype + test inputs 
PO-built prototype (FBM terrain, Whittaker biomes, procedural globe)
with test body definitions for all planet types. Replaces pyplatec
approach. Spike validates the pipeline architecture for batch #817.

Includes handover doc, 9 test body definitions, and updated spike
pipeline documentation. Stale pyplatec outputs removed.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-04-06 15:54:35 +02:00
jpmschweitzerandClaude Sonnet 4.6 c9541362f9 fix(assets): clean up stale grain_belt comment in settlement scorer 
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-06 08:19:42 +02:00
jpmschweitzerandClaude Sonnet 4.6 f64ee9dded feat(assets): annotated heightmap pipeline — Kallast spike #778 
Validates full heightmap pipeline: pyplatec tectonics → erosion →
dynamic sea level → terrain classification (13 classes) → D8 river
network → settlement placement → geographic PNG + settlement JSON.

Key technical decisions:
- Dynamic sea level via np.percentile (pyplatec output is right-skewed;
  fixed fraction gives ~0.2% land, not 40%)
- Terrain classes as fractions of land_range (not fixed offsets)
- Two-layer model: geographic PNG + human-layer JSON sidecar
- Rivers painted AFTER LANCZOS upscale via NEAREST neighbor mask
  (painting before blurs rivers into invisibility)
- grain_belt removed — reclassified as grassland (natural terrain)
- Irrigation overlay removed — human activity, lives in JSON sidecar

Output: 4096×2048px (1024×512 simulation grid, 5.2s total runtime).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-06 08:19:23 +02:00