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reset canvas when pattern changes

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+ rename noteroll -> punchcard
This commit is contained in:
Felix Roos 2023-01-13 12:57:35 +01:00
parent 1ac784dc7a
commit ea0e0b4396
8 changed files with 32 additions and 19 deletions
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7
packages/react/src/hooks/usePatternFrame.mjs
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@ -25,7 +25,7 @@ function usePatternFrame({ pattern, started, getTime, onDraw, drawTime = [-2, 2]
const haps = pattern.queryArc(Math.max(lastFrame.current, phase - 1 / 10), phase);
lastFrame.current = phase;
visibleHaps.current = (visibleHaps.current || [])
.filter((h) => h.whole.end > phase - lookbehind - lookahead) // in frame
.filter((h) => h.whole.end >= phase - lookbehind - lookahead) // in frame
.concat(haps.filter((h) => h.hasOnset()));
onDraw(pattern, phase - lookahead, visibleHaps.current, drawTime);
}, [pattern]),
@ -38,6 +38,11 @@ function usePatternFrame({ pattern, started, getTime, onDraw, drawTime = [-2, 2]
stopFrame();
}
}, [started]);
return {
clear: () => {
visibleHaps.current = [];
},
};
}
export default usePatternFrame;