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Code Issues Releases Wiki Activity

Update with PopulateAttributes() removal

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This commit is contained in:
smoogipoo 2019-02-19 17:42:24 +09:00
parent 419f541ab5
commit 2765ffa190
2 changed files with 16 additions and 13 deletions
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25
osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyCalculator.cs
View File

@ -12,6 +12,7 @@ using osu.Game.Rulesets.Catch.UI;
using osu.Game.Rulesets.Difficulty;
using osu.Game.Rulesets.Difficulty.Preprocessing;
using osu.Game.Rulesets.Difficulty.Skills;
using osu.Game.Rulesets.Mods;
namespace osu.Game.Rulesets.Catch.Difficulty
{
@ -30,19 +31,23 @@ namespace osu.Game.Rulesets.Catch.Difficulty
halfCatchWidth = catcher.CatchWidth * 0.5f;
}
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 catchAttributes = (CatchDifficultyAttributes)attributes;
if (beatmap.HitObjects.Count == 0)
return new CatchDifficultyAttributes();
// 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) / timeRate;
double preempt = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450) / clockRate;
catchAttributes.StarRating = Math.Sqrt(skills[0].DifficultyValue()) * star_scaling_factor;
catchAttributes.ApproachRate = preempt > 1200.0 ? -(preempt - 1800.0) / 120.0 : -(preempt - 1200.0) / 150.0 + 5.0;
catchAttributes.MaxCombo = beatmap.HitObjects.Count(h => h is Fruit) + beatmap.HitObjects.OfType<JuiceStream>().SelectMany(j => j.NestedHitObjects).Count(h => !(h is TinyDroplet));
return new CatchDifficultyAttributes
{
StarRating = Math.Sqrt(skills[0].DifficultyValue()) * star_scaling_factor,
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))
};
}
protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double timeRate)
protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate)
{
CatchHitObject lastObject = null;
@ -58,13 +63,13 @@ namespace osu.Game.Rulesets.Catch.Difficulty
{
// 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, timeRate, halfCatchWidth);
yield return new CatchDifficultyHitObject(fruit, 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, timeRate, halfCatchWidth);
yield return new CatchDifficultyHitObject(nested, lastObject, clockRate, halfCatchWidth);
lastObject = nested;
}
break;
@ -76,7 +81,5 @@ namespace osu.Game.Rulesets.Catch.Difficulty
{
new Movement(),
};
protected override DifficultyAttributes CreateDifficultyAttributes() => new CatchDifficultyAttributes();
}
}

4
osu.Game.Rulesets.Catch/Difficulty/Preprocessing/CatchDifficultyHitObject.cs
View File

@ -24,8 +24,8 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Preprocessing
/// </summary>
public readonly double StrainTime;
public CatchDifficultyHitObject(HitObject hitObject, HitObject lastObject, double timeRate, float halfCatcherWidth)
: base(hitObject, lastObject, timeRate)
public CatchDifficultyHitObject(HitObject hitObject, HitObject lastObject, double clockRate, float halfCatcherWidth)
: base(hitObject, lastObject, clockRate)
{
// We will scale everything by this factor, so we can assume a uniform CircleSize among beatmaps.
var scalingFactor = normalized_hitobject_radius / halfCatcherWidth;