Monorepo for Aesthetic.Computer
aesthetic.computer
speaker: replace setTimeout with sim() tick (QuickJS has no setTimeout)
ac-native runs pieces under QuickJS which doesn't ship setTimeout.
Rewrite the 's' sweep to use sim() with a Date.now() step counter.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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system/public/aesthetic.computer/disks/speaker.mjs
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system/public/aesthetic.computer/disks/speaker.mjs
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let durationsMs = [200, 500, 1000, 2000, 5000];
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let durIdx = 1; // 500 ms
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let lastMainTone = { freq: 0, vol: 0, ts: 0 };
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// Sweep state — uses sim() tick instead of setTimeout (not available in ac-native QuickJS).
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let sweepActive = false;
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let sweepStartMs = 0;
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let sweepFreq = 440;
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let sweepStep = 0;
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function boot({ system }) {
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refreshPcms(system);
···
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return;
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}
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// 's' = sweep — ramps volume from 0→100% to hear max clean loudness.
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// 's' = sweep — ramps volume from 20%→100% via sim() tick (no setTimeout).
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if (e.is("keyboard:down:s")) {
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const freq = freqs[freqIdx];
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const steps = 5;
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for (let i = 0; i < steps; i++) {
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const v = ((i + 1) / steps);
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setTimeout(() => {
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sound?.synth?.({ type: "sine", tone: freq, duration: 0.3,
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volume: v, attack: 0.01, decay: 0.15 });
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}, i * 350);
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}
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lastMainTone = { freq, vol: 1.0, ts: Date.now() };
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sweepActive = true;
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sweepStartMs = Date.now();
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sweepFreq = freqs[freqIdx];
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sweepStep = 0;
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lastMainTone = { freq: sweepFreq, vol: 1.0, ts: Date.now() };
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return;
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}
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}
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function sim({ sound }) {
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if (!sweepActive) return;
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const steps = 5;
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const stepMs = 350;
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const elapsed = Date.now() - sweepStartMs;
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const wantStep = Math.floor(elapsed / stepMs);
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while (sweepStep < wantStep && sweepStep < steps) {
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const v = (sweepStep + 1) / steps;
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sound?.synth?.({ type: "sine", tone: sweepFreq, duration: 0.3,
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volume: v, attack: 0.01, decay: 0.15 });
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sweepStep++;
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}
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if (sweepStep >= steps) sweepActive = false;
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}
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function paint({ wipe, ink, box, write, screen }) {
···
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{ x: pad, y: h - 10, size: 1, font });
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}
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export { boot, paint, act };
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export { boot, paint, act, sim };