beezm/islaApocalypse
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat: curve v2 — per-seed spike normalization, u4 wall, 420 m ceiling (terrain-water task 06)

Browse source 
Per the task-05 hillshade-gate verdict: lowlands frozen (identity/toe/
rise/shoulder/plateau byte-unchanged); the spike now maps [t4,
hMaxSeed] — each seed's own raw pre-curve maximum, computed in a new
pass-1 over GenerateTopography — onto the peak band, so every island
reaches the ceiling (v1's pooled-max domain left mid-range seeds at
110–175 m). Spike stiffened to 0.1u + 0.9u^4; peak cap raised to
420 m above sea (1.82869). Degenerate near-flat guard: spike domain
floored at t4 + 0.01. The curve is now SEED-DEPENDENT: hMaxSeed is a
pure parameter (D-035), recorded in TCRV (field renamed
HMaxCal -> SpikeMax, same byte layout; v1 semantics = pooled max, v2 =
per-seed), and the monotonicity assertion runs per generation against
the effective curve. TerrainCurve gate: "off"|"v2" (default v2);
"v1" retired with a loud config error (task-05 blueprints are
regenerable). Classify path untouched — the biome/water oracle must
hold unchanged.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Stewart Howe 2026-08-08 00:21:25 -04:00
parent 46a991f352
commit ac67c27952
7 changed files with 116 additions and 62 deletions
Download patch file Download diff file Expand all files Collapse all files

1
Tools/Scripts/HeightCurve.cs.uid Normal file
View file

@ -0,0 +1 @@
uid://ljv7x1fwm3os