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Adjust multipliers

This commit is contained in:
StanR 2024-09-16 01:04:46 +05:00
parent bee18b03e7
commit c9ce7d29e6
1 changed files with 4 additions and 3 deletions
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7
osu.Game.Rulesets.Osu/Difficulty/Evaluators/RhythmEvaluator.cs
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@ -63,7 +63,8 @@ public override bool Equals(object? obj)
private const int history_time_max = 4 * 1000; // 5 seconds of calculatingRhythmBonus max. private const int history_time_max = 4 * 1000; // 5 seconds of calculatingRhythmBonus max.
private const int history_objects_max = 24; private const int history_objects_max = 24;
private const double rhythm_multiplier = 1.32; private const double rhythm_overall_multiplier = 1.2;
private const double rhythm_ratio_multiplier = 10.0;
/// <summary> /// <summary>
/// Calculates a rhythm multiplier for the difficulty of the tap associated with historic data of the current <see cref="OsuDifficultyHitObject"/>. /// Calculates a rhythm multiplier for the difficulty of the tap associated with historic data of the current <see cref="OsuDifficultyHitObject"/>.
@ -111,7 +112,7 @@ public static double EvaluateDifficultyOf(DifficultyHitObject current)
// calculate how much current delta difference deserves a rhythm bonus // calculate how much current delta difference deserves a rhythm bonus
// this function is meant to reduce rhythm bonus for deltas that are multiples of each other (i.e 100 and 200) // this function is meant to reduce rhythm bonus for deltas that are multiples of each other (i.e 100 and 200)
double deltaDifferenceRatio = Math.Min(prevDelta, currDelta) / Math.Max(prevDelta, currDelta); double deltaDifferenceRatio = Math.Min(prevDelta, currDelta) / Math.Max(prevDelta, currDelta);
double currRatio = 1.0 + 6.0 * Math.Min(0.5, Math.Pow(Math.Sin(Math.PI / deltaDifferenceRatio), 2)); double currRatio = 1.0 + rhythm_ratio_multiplier * Math.Min(0.5, Math.Pow(Math.Sin(Math.PI / deltaDifferenceRatio), 2));
double windowPenalty = Math.Min(1, Math.Max(0, Math.Abs(prevDelta - currDelta) - deltaDifferenceEpsilon) / deltaDifferenceEpsilon); double windowPenalty = Math.Min(1, Math.Max(0, Math.Abs(prevDelta - currDelta) - deltaDifferenceEpsilon) / deltaDifferenceEpsilon);
@ -192,7 +193,7 @@ public static double EvaluateDifficultyOf(DifficultyHitObject current)
prevObj = currObj; prevObj = currObj;
} }
return Math.Sqrt(4 + rhythmComplexitySum * rhythm_multiplier) / 2.0; //produces multiplier that can be applied to strain. range [1, infinity) (not really though) return Math.Sqrt(4 + rhythmComplexitySum * rhythm_overall_multiplier) / 2.0; // produces multiplier that can be applied to strain. range [1, infinity) (not really though)
} }
private static double logistic(double x, double maxValue, double multiplier, double offset) => (maxValue / (1 + Math.Pow(Math.E, offset - (multiplier * x)))); private static double logistic(double x, double maxValue, double multiplier, double offset) => (maxValue / (1 + Math.Pow(Math.E, offset - (multiplier * x))));