sim1222/osukey
1
1
Fork 0
mirror of https://github.com/osukey/osukey.git synced 2025-07-01 08:20:00 +09:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/master' into sorcerer-catch-changes

Browse Source 
# Conflicts:
#	osu.Game.Rulesets.Catch/Difficulty/CatchPerformanceCalculator.cs
This commit is contained in:
smoogipoo
2020-02-13 17:18:32 +09:00
parent 9d116efdbd e941f6c4dd
commit cf12ffd27e
1847 changed files with 82062 additions and 26485 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyCalculator.cs
View File

@ -31,7 +31,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
protected override DifficultyAttributes CreateDifficultyAttributes(IBeatmap beatmap, Mod[] mods, Skill[] skills, double clockRate)
{
if (beatmap.HitObjects.Count == 0)
return new CatchDifficultyAttributes { Mods = mods };
return new CatchDifficultyAttributes { Mods = mods, Skills = skills };
// this is the same as osu!, so there's potential to share the implementation... maybe
double preempt = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450) / clockRate;
@ -41,7 +41,8 @@ namespace osu.Game.Rulesets.Catch.Difficulty
StarRating = Math.Sqrt(skills[0].DifficultyValue()) * star_scaling_factor,
Mods = mods,
ApproachRate = preempt > 1200.0 ? -(preempt - 1800.0) / 120.0 : -(preempt - 1200.0) / 150.0 + 5.0,
MaxCombo = beatmap.HitObjects.Count(h => h is Fruit) + beatmap.HitObjects.OfType<JuiceStream>().SelectMany(j => j.NestedHitObjects).Count(h => !(h is TinyDroplet))
MaxCombo = beatmap.HitObjects.Count(h => h is Fruit) + beatmap.HitObjects.OfType<JuiceStream>().SelectMany(j => j.NestedHitObjects).Count(h => !(h is TinyDroplet)),
Skills = skills
};
}
@ -58,32 +59,20 @@ namespace osu.Game.Rulesets.Catch.Difficulty
CatchHitObject lastObject = null;
foreach (var hitObject in beatmap.HitObjects.OfType<CatchHitObject>())
// In 2B beatmaps, it is possible that a normal Fruit is placed in the middle of a JuiceStream.
foreach (var hitObject in beatmap.HitObjects
.SelectMany(obj => obj is JuiceStream stream ? stream.NestedHitObjects : new[] { obj })
.Cast<CatchHitObject>()
.OrderBy(x => x.StartTime))
{
if (lastObject == null)
{
lastObject = hitObject;
// We want to only consider fruits that contribute to the combo.
if (hitObject is BananaShower || hitObject is TinyDroplet)
continue;
}
switch (hitObject)
{
// We want to only consider fruits that contribute to the combo. Droplets are addressed as accuracy and spinners are not relevant for "skill" calculations.
case Fruit fruit:
yield return new CatchDifficultyHitObject(fruit, lastObject, clockRate, halfCatchWidth);
if (lastObject != null)
yield return new CatchDifficultyHitObject(hitObject, lastObject, clockRate, halfCatchWidth);
lastObject = hitObject;
break;
case JuiceStream _:
foreach (var nested in hitObject.NestedHitObjects.OfType<CatchHitObject>().Where(o => !(o is TinyDroplet)))
{
yield return new CatchDifficultyHitObject(nested, lastObject, clockRate, halfCatchWidth);
lastObject = nested;
}
break;
}
lastObject = hitObject;
}
}