CRT
50c7fc60b9
The kit is going public, so everything a reader sees is now English:
27 model sources, the core vocabulary, meta.ts (titles, descriptions and
every slider label), the viewer UI, all script output, REFERENCE.md and
the READMEs.
Rules applied: only comments, doc comments and human-facing strings were
touched. Identifiers, numbers, logic, registry item ids, part names and
material slot names are unchanged — those are a published contract and
were already English.
Verified rather than assumed: for all 53 changed .ts files the code
skeleton (source with comments stripped and string contents replaced by a
placeholder) is byte-identical before and after. Full gate is green —
typecheck, registry conformance, ~510 model checks, GLB round trip and a
production build.
Also fixed here:
- index.html and viewer.html were missed by the translation pass because
the file list only covered .ts/.md/.css. Both had lang="tr" and Turkish
titles.
- The viewer formatted triangle counts with toLocaleString('tr-TR'), which
prints 15.425 rather than 15,425.
- REFERENCE.md's model table header did not match what
scripts/catalog-table.ts emits, so the next regeneration would have
silently changed it. Aligned to the generator.
- Removed scripts/probe.ts and scripts/zdiag.ts; they were throwaway
diagnostics that got committed by accident.
26 lines
897 B
TypeScript
26 lines
897 B
TypeScript
/**
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* Deterministic randomness.
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*
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* A procedural kit needs variation — perfect symmetry reads as "generated".
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* But the variation has to be repeatable: the same seed must always give the
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* same model, otherwise neither previews, nor tests, nor art direction hold
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* up. That is why Math.random() is not used.
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*
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* mulberry32: 32-bit state, fast, not cryptographic but far more than enough
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* for visual variation.
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*/
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export function createRandom(seed: number): () => number {
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let state = seed >>> 0
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return () => {
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state = (state + 0x6d2b79f5) >>> 0
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let t = state
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t = Math.imul(t ^ (t >>> 15), t | 1)
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t ^= t + Math.imul(t ^ (t >>> 7), t | 61)
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return ((t ^ (t >>> 14)) >>> 0) / 4294967296
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}
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}
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/** Symmetric deviation in the range -amount .. +amount. */
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export function jitter(random: () => number, amount: number): number {
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return (random() * 2 - 1) * amount
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}
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