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Code Issues Releases Wiki Activity

Adjust with PopulateAttributes() removal

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This commit is contained in:
smoogipoo 2019-02-19 17:38:33 +09:00
parent 08422912c1
commit 847f7d8658
1 changed files with 14 additions and 12 deletions
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26
osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyCalculator.cs
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@ -25,28 +25,32 @@ namespace osu.Game.Rulesets.Osu.Difficulty
{
}
protected override void PopulateAttributes(DifficultyAttributes attributes, IBeatmap beatmap, Skill[] skills, double timeRate)
protected override DifficultyAttributes CreateDifficultyAttributes(IBeatmap beatmap, Mod[] mods, Skill[] skills, double clockRate)
{
var osuAttributes = (OsuDifficultyAttributes)attributes;
if (beatmap.HitObjects.Count == 0)
return new OsuDifficultyAttributes();
double aimRating = Math.Sqrt(skills[0].DifficultyValue()) * difficulty_multiplier;
double speedRating = Math.Sqrt(skills[1].DifficultyValue()) * difficulty_multiplier;
double starRating = aimRating + speedRating + Math.Abs(aimRating - speedRating) / 2;
// Todo: These int casts are temporary to achieve 1:1 results with osu!stable, and should be removed in the future
double hitWindowGreat = (int)(beatmap.HitObjects.First().HitWindows.Great / 2) / timeRate;
double preempt = (int)BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450) / timeRate;
double hitWindowGreat = (int)(beatmap.HitObjects.First().HitWindows.Great / 2) / clockRate;
double preempt = (int)BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450) / clockRate;
int maxCombo = beatmap.HitObjects.Count;
// Add the ticks + tail of the slider. 1 is subtracted because the head circle would be counted twice (once for the slider itself in the line above)
maxCombo += beatmap.HitObjects.OfType<Slider>().Sum(s => s.NestedHitObjects.Count - 1);
osuAttributes.StarRating = starRating;
osuAttributes.AimStrain = aimRating;
osuAttributes.SpeedStrain = speedRating;
osuAttributes.ApproachRate = preempt > 1200 ? (1800 - preempt) / 120 : (1200 - preempt) / 150 + 5;
osuAttributes.OverallDifficulty = (80 - hitWindowGreat) / 6;
osuAttributes.MaxCombo = maxCombo;
return new OsuDifficultyAttributes
{
StarRating = starRating,
AimStrain = aimRating,
SpeedStrain = speedRating,
ApproachRate = preempt > 1200 ? (1800 - preempt) / 120 : (1200 - preempt) / 150 + 5,
OverallDifficulty = (80 - hitWindowGreat) / 6,
MaxCombo = maxCombo
};
}
protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double timeRate)
@ -69,8 +73,6 @@ namespace osu.Game.Rulesets.Osu.Difficulty
new Speed()
};
protected override DifficultyAttributes CreateDifficultyAttributes() => new OsuDifficultyAttributes();
protected override Mod[] DifficultyAdjustmentMods => new Mod[]
{
new OsuModDoubleTime(),