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Code Issues Releases Wiki Activity

Fix difficulty calculation not correct handling slider leniency anymore

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This commit is contained in:
Dean Herbert 2023-10-03 20:32:46 +09:00
parent 69ae370e82
commit 8d91991214
1 changed files with 10 additions and 1 deletions
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11
osu.Game.Rulesets.Osu/Difficulty/Preprocessing/OsuDifficultyHitObject.cs
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@ -3,6 +3,7 @@
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq;
using osu.Game.Rulesets.Difficulty.Preprocessing; using osu.Game.Rulesets.Difficulty.Preprocessing;
using osu.Game.Rulesets.Objects; using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Osu.Mods; using osu.Game.Rulesets.Osu.Mods;
@ -214,7 +215,15 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Preprocessing
if (slider.LazyEndPosition != null) if (slider.LazyEndPosition != null)
return; return;
slider.LazyTravelTime = slider.NestedHitObjects[^1].StartTime + SliderEventGenerator.TAIL_LENIENCY - slider.StartTime; double trackingEndTime = Math.Max(
// SliderTailCircle always occurs at the final end time of the slider, but the player only needs to hold until within a lenience before it.
slider.NestedHitObjects.OfType<SliderTailCircle>().Single().StartTime + SliderEventGenerator.TAIL_LENIENCY,
// There's an edge case where one or more ticks/repeats fall within that leniency range.
// In such a case, the player needs to track until the final tick or repeat.
slider.NestedHitObjects.LastOrDefault(n => n is not SliderTailCircle)?.StartTime ?? double.MinValue
);
slider.LazyTravelTime = trackingEndTime - slider.StartTime;
double endTimeMin = slider.LazyTravelTime / slider.SpanDuration; double endTimeMin = slider.LazyTravelTime / slider.SpanDuration;
if (endTimeMin % 2 >= 1) if (endTimeMin % 2 >= 1)