sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-08-03 06:36:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'master' into fl-opacity

Browse Source
This commit is contained in:
Dan Balasescu
2022-01-20 14:48:20 +09:00
parent 2aafcd3628 4b127d5029
commit 36d1cdb95a
674 changed files with 9837 additions and 20827 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
osu.Game.Rulesets.Osu/Difficulty/OsuPerformanceCalculator.cs
View File

@ -25,14 +25,14 @@ namespace osu.Game.Rulesets.Osu.Difficulty
private int countMeh;
private int countMiss;
private int effectiveMissCount;
private double effectiveMissCount;
public OsuPerformanceCalculator(Ruleset ruleset, DifficultyAttributes attributes, ScoreInfo score)
: base(ruleset, attributes, score)
{
}
public override double Calculate(Dictionary<string, double> categoryRatings = null)
public override PerformanceAttributes Calculate()
{
mods = Score.Mods;
accuracy = Score.Accuracy;
@ -45,11 +45,10 @@ namespace osu.Game.Rulesets.Osu.Difficulty
double multiplier = 1.12; // This is being adjusted to keep the final pp value scaled around what it used to be when changing things.
// Custom multipliers for NoFail and SpunOut.
if (mods.Any(m => m is OsuModNoFail))
multiplier *= Math.Max(0.90, 1.0 - 0.02 * effectiveMissCount);
if (mods.Any(m => m is OsuModSpunOut))
if (mods.Any(m => m is OsuModSpunOut) && totalHits > 0)
multiplier *= 1.0 - Math.Pow((double)Attributes.SpinnerCount / totalHits, 0.85);
if (mods.Any(h => h is OsuModRelax))
@ -72,42 +71,35 @@ namespace osu.Game.Rulesets.Osu.Difficulty
Math.Pow(flashlightValue, 1.1), 1.0 / 1.1
) * multiplier;
if (categoryRatings != null)
return new OsuPerformanceAttributes
{
categoryRatings.Add("Aim", aimValue);
categoryRatings.Add("Speed", speedValue);
categoryRatings.Add("Accuracy", accuracyValue);
categoryRatings.Add("Flashlight", flashlightValue);
categoryRatings.Add("OD", Attributes.OverallDifficulty);
categoryRatings.Add("AR", Attributes.ApproachRate);
categoryRatings.Add("Max Combo", Attributes.MaxCombo);
}
return totalValue;
Aim = aimValue,
Speed = speedValue,
Accuracy = accuracyValue,
Flashlight = flashlightValue,
EffectiveMissCount = effectiveMissCount,
Total = totalValue
};
}
private double computeAimValue()
{
double rawAim = Attributes.AimStrain;
double rawAim = Attributes.AimDifficulty;
if (mods.Any(m => m is OsuModTouchDevice))
rawAim = Math.Pow(rawAim, 0.8);
double aimValue = Math.Pow(5.0 * Math.Max(1.0, rawAim / 0.0675) - 4.0, 3.0) / 100000.0;
// Longer maps are worth more.
double lengthBonus = 0.95 + 0.4 * Math.Min(1.0, totalHits / 2000.0) +
(totalHits > 2000 ? Math.Log10(totalHits / 2000.0) * 0.5 : 0.0);
aimValue *= lengthBonus;
// Penalize misses by assessing # of misses relative to the total # of objects. Default a 3% reduction for any # of misses.
if (effectiveMissCount > 0)
aimValue *= 0.97 * Math.Pow(1 - Math.Pow((double)effectiveMissCount / totalHits, 0.775), effectiveMissCount);
aimValue *= 0.97 * Math.Pow(1 - Math.Pow(effectiveMissCount / totalHits, 0.775), effectiveMissCount);
// Combo scaling.
if (Attributes.MaxCombo > 0)
aimValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
aimValue *= getComboScalingFactor();
double approachRateFactor = 0.0;
if (Attributes.ApproachRate > 10.33)
@ -136,7 +128,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
}
aimValue *= accuracy;
// It is important to also consider accuracy difficulty when doing that.
// It is important to consider accuracy difficulty when scaling with accuracy.
aimValue *= 0.98 + Math.Pow(Attributes.OverallDifficulty, 2) / 2500;
return aimValue;
@ -144,20 +136,17 @@ namespace osu.Game.Rulesets.Osu.Difficulty
private double computeSpeedValue()
{
double speedValue = Math.Pow(5.0 * Math.Max(1.0, Attributes.SpeedStrain / 0.0675) - 4.0, 3.0) / 100000.0;
double speedValue = Math.Pow(5.0 * Math.Max(1.0, Attributes.SpeedDifficulty / 0.0675) - 4.0, 3.0) / 100000.0;
// Longer maps are worth more.
double lengthBonus = 0.95 + 0.4 * Math.Min(1.0, totalHits / 2000.0) +
(totalHits > 2000 ? Math.Log10(totalHits / 2000.0) * 0.5 : 0.0);
speedValue *= lengthBonus;
// Penalize misses by assessing # of misses relative to the total # of objects. Default a 3% reduction for any # of misses.
if (effectiveMissCount > 0)
speedValue *= 0.97 * Math.Pow(1 - Math.Pow((double)effectiveMissCount / totalHits, 0.775), Math.Pow(effectiveMissCount, .875));
speedValue *= 0.97 * Math.Pow(1 - Math.Pow(effectiveMissCount / totalHits, 0.775), Math.Pow(effectiveMissCount, .875));
// Combo scaling.
if (Attributes.MaxCombo > 0)
speedValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
speedValue *= getComboScalingFactor();
double approachRateFactor = 0.0;
if (Attributes.ApproachRate > 10.33)
@ -227,7 +216,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
if (!mods.Any(h => h is OsuModFlashlight))
return 0.0;
double rawFlashlight = Attributes.FlashlightRating;
double rawFlashlight = Attributes.FlashlightDifficulty;
if (mods.Any(m => m is OsuModTouchDevice))
rawFlashlight = Math.Pow(rawFlashlight, 0.8);
@ -236,11 +225,9 @@ namespace osu.Game.Rulesets.Osu.Difficulty
// Penalize misses by assessing # of misses relative to the total # of objects. Default a 3% reduction for any # of misses.
if (effectiveMissCount > 0)
flashlightValue *= 0.97 * Math.Pow(1 - Math.Pow((double)effectiveMissCount / totalHits, 0.775), Math.Pow(effectiveMissCount, .875));
flashlightValue *= 0.97 * Math.Pow(1 - Math.Pow(effectiveMissCount / totalHits, 0.775), Math.Pow(effectiveMissCount, .875));
// Combo scaling.
if (Attributes.MaxCombo > 0)
flashlightValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
flashlightValue *= getComboScalingFactor();
// Account for shorter maps having a higher ratio of 0 combo/100 combo flashlight radius.
flashlightValue *= 0.7 + 0.1 * Math.Min(1.0, totalHits / 200.0) +
@ -254,7 +241,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
return flashlightValue;
}
private int calculateEffectiveMissCount()
private double calculateEffectiveMissCount()
{
// Guess the number of misses + slider breaks from combo
double comboBasedMissCount = 0.0;
@ -266,12 +253,13 @@ namespace osu.Game.Rulesets.Osu.Difficulty
comboBasedMissCount = fullComboThreshold / Math.Max(1.0, scoreMaxCombo);
}
// Clamp misscount since it's derived from combo and can be higher than total hits and that breaks some calculations
// Clamp miss count since it's derived from combo and can be higher than total hits and that breaks some calculations
comboBasedMissCount = Math.Min(comboBasedMissCount, totalHits);
return Math.Max(countMiss, (int)Math.Floor(comboBasedMissCount));
return Math.Max(countMiss, comboBasedMissCount);
}
private double getComboScalingFactor() => Attributes.MaxCombo <= 0 ? 1.0 : Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
private int totalHits => countGreat + countOk + countMeh + countMiss;
private int totalSuccessfulHits => countGreat + countOk + countMeh;
}