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Code Issues Releases Wiki Activity

Adjust OsuDifficultyCalculator in-line with changes

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This commit is contained in:
smoogipoo 2018-06-14 15:36:49 +09:00
parent b7a06b9594
commit 47fc18d7c4
3 changed files with 31 additions and 20 deletions
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19
osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs Normal file
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@ -0,0 +1,19 @@
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Game.Rulesets.Difficulty;
using osu.Game.Rulesets.Mods;
namespace osu.Game.Rulesets.Osu.Difficulty
{
public class OsuDifficultyAttributes : DifficultyAttributes
{
public double AimStrain { get; set; }
public double SpeedStrain { get; set; }
public OsuDifficultyAttributes(Mod[] mods, double starRating)
: base(mods, starRating)
{
}
}
}

30
osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyCalculator.cs
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@ -2,7 +2,7 @@
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using System.Collections.Generic;
using System.Linq;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Difficulty;
using osu.Game.Rulesets.Mods;
@ -18,31 +18,26 @@ namespace osu.Game.Rulesets.Osu.Difficulty
private const int section_length = 400;
private const double difficulty_multiplier = 0.0675;
public OsuDifficultyCalculator(IBeatmap beatmap)
: base(beatmap)
public OsuDifficultyCalculator(Ruleset ruleset, WorkingBeatmap beatmap)
: base(ruleset, beatmap)
{
}
public OsuDifficultyCalculator(IBeatmap beatmap, Mod[] mods)
: base(beatmap, mods)
protected override DifficultyAttributes Calculate(IBeatmap beatmap, Mod[] mods, double timeRate)
{
}
public override double Calculate(Dictionary<string, double> categoryDifficulty = null)
{
OsuDifficultyBeatmap beatmap = new OsuDifficultyBeatmap((List<OsuHitObject>)Beatmap.HitObjects, TimeRate);
OsuDifficultyBeatmap difficultyBeatmap = new OsuDifficultyBeatmap(beatmap.HitObjects.Cast<OsuHitObject>().ToList(), timeRate);
Skill[] skills =
{
new Aim(),
new Speed()
};
double sectionLength = section_length * TimeRate;
double sectionLength = section_length * timeRate;
// The first object doesn't generate a strain, so we begin with an incremented section end
double currentSectionEnd = 2 * sectionLength;
foreach (OsuDifficultyHitObject h in beatmap)
foreach (OsuDifficultyHitObject h in difficultyBeatmap)
{
while (h.BaseObject.StartTime > currentSectionEnd)
{
@ -61,16 +56,13 @@ namespace osu.Game.Rulesets.Osu.Difficulty
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;
if (categoryDifficulty != null)
return new OsuDifficultyAttributes(mods, starRating)
{
categoryDifficulty.Add("Aim", aimRating);
categoryDifficulty.Add("Speed", speedRating);
}
return starRating;
AimStrain = aimRating,
SpeedStrain = speedRating
};
}
protected override Mod[] DifficultyAdjustmentMods => new Mod[]

2
osu.Game.Rulesets.Osu/OsuRuleset.cs
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@ -120,7 +120,7 @@ namespace osu.Game.Rulesets.Osu
public override Drawable CreateIcon() => new SpriteIcon { Icon = FontAwesome.fa_osu_osu_o };
public override DifficultyCalculator CreateDifficultyCalculator(IBeatmap beatmap, Mod[] mods = null) => new OsuDifficultyCalculator(beatmap, mods);
public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new OsuDifficultyCalculator(this, beatmap);
public override PerformanceCalculator CreatePerformanceCalculator(IBeatmap beatmap, Score score) => new OsuPerformanceCalculator(this, beatmap, score);