985f7c327d
Wire live classifyItem into continuous playback, add jam/E-stop cases, presenter controls (seek/speed/hotkeys), quality modes, demo scripts, audit docs, and a verify-only autonomous agent CLI with hard safety limits. Co-authored-by: Cursor <cursoragent@cursor.com>
21 lines
569 B
TypeScript
21 lines
569 B
TypeScript
/**
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* Deterministic PRNG (Mulberry32) for reproducible demo variability.
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*/
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export function createSeededRng(seed: number): () => number {
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let t = seed >>> 0;
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return () => {
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t += 0x6d2b79f5;
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let r = Math.imul(t ^ (t >>> 15), 1 | t);
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r ^= r + Math.imul(r ^ (r >>> 7), 61 | r);
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return ((r ^ (r >>> 14)) >>> 0) / 4294967296;
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};
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}
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/** Small signed offset in [-amplitude, +amplitude]. */
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export function seededOffset(rng: () => number, amplitude: number): number {
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return (rng() * 2 - 1) * amplitude;
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}
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export const DEFAULT_DEMO_SEED = 20260715;
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