19 lines
486 B
JavaScript
19 lines
486 B
JavaScript
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export default class BeatLeaderCurve {
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static curve(acc, stars) {
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var l = 1 - (0.03 * (stars - 3.0)) / 11.0;
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var a = 0.96 * l;
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var f = 1.2 - (0.6 * stars) / 14.0;
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return Math.pow(Math.log10(l / (l - acc)) / Math.log10(l / (l - a)), f);
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}
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static getPP(acc, stars) {
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if (stars === undefined || acc === undefined) {
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return undefined;
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}
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const pp =
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BeatLeaderCurve.curve(acc / 100, stars - 0.5) * (stars + 0.5) * 42;
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return Number.isNaN(pp) ? undefined : pp;
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}
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}
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