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Click behavior per pace: continuous in step, run-synced (incl. preview) in tempo

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- Step pace ('at your pace'): metronome ticks continuously when the user
  switches it on — phraseRunBus gate no longer applies (clock stays free).
- Tempo pace ('sync to metronome'): gate now covers preview too; preview
  schedules quarter-note clicks along with the notes (accented each bar)
  so the rhythm is audible while listening.
This commit is contained in:
OpenClaw
2026-09-14 16:41:49 +00:00
parent fc8f9bfb44
commit a965dde585
1 changed files with 15 additions and 3 deletions
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18
src/hooks/usePhraseTrainer.ts
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@@ -120,9 +120,12 @@ export function usePhraseTrainer(
const setPhaseBoth = useCallback((p: PhrasePhase) => {
phaseRef.current = p;
setPhase(p);
// Expose run state so the shared metronome can gate its click/pendulum:
// only running during count-in and playing, never idle/preview/paused.
phraseRunBus.set(p === 'countIn' || p === 'playing');
// Gate the shared metronome only in 'sync to metronome' (tempo) pace:
// there the run owns the clock (clicks during count-in/playing only).
// In 'at your pace' (step) the metronome ticks continuously when the
// user has it switched on — like the single-note modes.
const ownsClock = paceRef.current === 'tempo';
phraseRunBus.set(ownsClock && (p === 'countIn' || p === 'playing' || p === 'preview'));
}, []);
useEffect(() => { paceRef.current = config.pace; }, [config.pace]);
@@ -493,6 +496,15 @@ export function usePhraseTrainer(
if (!e.pitch) continue;
audioEngine.scheduleNote(e.pitch.midi, t0 + (e.startTick / PPQ) * spb, (e.durationTicks / PPQ) * spb, vol, PREVIEW_GROUP);
}
// Tempo pace: click along with the preview so the rhythm is
// audible while listening (quarter beats over the full span).
if (paceRef.current === 'tempo' && configRef.current.clickSound) {
const totalTicks = events.reduce((a, e) => Math.max(a, e.startTick + e.durationTicks), 0);
const beats = Math.floor(totalTicks / PPQ);
for (let i = 0; i < beats; i++) {
audioEngine.playClickAt(t0 + i * spb, CLICK_VOLUME, i % 4 === 0);
}
}
setPhaseBoth('preview');
const totalSec = (events.reduce((a, e) => Math.max(a, e.startTick + e.durationTicks), 0) / PPQ) * spb;
previewTimerRef.current = setTimeout(() => {