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Pin taiko PP calculator accuracy to osu-stable values

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This commit is contained in:
Dan Balasescu 2022-10-05 20:21:15 +09:00
parent b6db36dcca
commit 234c6ac799
1 changed files with 6 additions and 2 deletions
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8
osu.Game.Rulesets.Taiko/Difficulty/TaikoPerformanceCalculator.cs
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@ -20,6 +20,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
private int countOk;
private int countMeh;
private int countMiss;
private double accuracy;
private double effectiveMissCount;
@ -36,6 +37,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
countOk = score.Statistics.GetValueOrDefault(HitResult.Ok);
countMeh = score.Statistics.GetValueOrDefault(HitResult.Meh);
countMiss = score.Statistics.GetValueOrDefault(HitResult.Miss);
accuracy = customAccuracy;
// The effectiveMissCount is calculated by gaining a ratio for totalSuccessfulHits and increasing the miss penalty for shorter object counts lower than 1000.
if (totalSuccessfulHits > 0)
@ -87,7 +89,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
if (score.Mods.Any(m => m is ModFlashlight<TaikoHitObject>))
difficultyValue *= 1.050 * lengthBonus;
return difficultyValue * Math.Pow(score.Accuracy, 2.0);
return difficultyValue * Math.Pow(accuracy, 2.0);
}
private double computeAccuracyValue(ScoreInfo score, TaikoDifficultyAttributes attributes)
@ -95,7 +97,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
if (attributes.GreatHitWindow <= 0)
return 0;
double accuracyValue = Math.Pow(60.0 / attributes.GreatHitWindow, 1.1) * Math.Pow(score.Accuracy, 8.0) * Math.Pow(attributes.StarRating, 0.4) * 27.0;
double accuracyValue = Math.Pow(60.0 / attributes.GreatHitWindow, 1.1) * Math.Pow(accuracy, 8.0) * Math.Pow(attributes.StarRating, 0.4) * 27.0;
double lengthBonus = Math.Min(1.15, Math.Pow(totalHits / 1500.0, 0.3));
accuracyValue *= lengthBonus;
@ -110,5 +112,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
private int totalHits => countGreat + countOk + countMeh + countMiss;
private int totalSuccessfulHits => countGreat + countOk + countMeh;
private double customAccuracy => totalHits > 0 ? (countGreat * 300 + countOk * 150) / (totalHits * 300.0) : 0;
}
}