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Code Issues Releases Wiki Activity

Add support for dual stages (keycoop) and score multiplier

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This commit is contained in:
smoogipoo 2020-10-14 17:53:28 +09:00
parent f9bdb664ee
commit 3e6ed6c9ff
4 changed files with 47 additions and 2 deletions
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9
osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmap.cs
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@ -21,13 +21,20 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
/// </summary>
public int TotalColumns => Stages.Sum(g => g.Columns);
/// <summary>
/// The total number of columns that were present in this <see cref="ManiaBeatmap"/> before any user adjustments.
/// </summary>
public readonly int OriginalTotalColumns;
/// <summary>
/// Creates a new <see cref="ManiaBeatmap"/>.
/// </summary>
/// <param name="defaultStage">The initial stages.</param>
public ManiaBeatmap(StageDefinition defaultStage)
/// <param name="originalTotalColumns">The total number of columns present before any user adjustments. Defaults to the total columns in <paramref name="defaultStage"/>.</param>
public ManiaBeatmap(StageDefinition defaultStage, int? originalTotalColumns = null)
{
Stages.Add(defaultStage);
OriginalTotalColumns = originalTotalColumns ?? defaultStage.Columns;
}
public override IEnumerable<BeatmapStatistic> GetStatistics()

6
osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs
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@ -28,6 +28,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
public bool Dual;
public readonly bool IsForCurrentRuleset;
private int originalTargetColumns;
// Internal for testing purposes
internal FastRandom Random { get; private set; }
@ -65,6 +67,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
else
TargetColumns = Math.Max(4, Math.Min((int)roundedOverallDifficulty + 1, 7));
}
originalTargetColumns = TargetColumns;
}
public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
@ -81,7 +85,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
protected override Beatmap<ManiaHitObject> CreateBeatmap()
{
beatmap = new ManiaBeatmap(new StageDefinition { Columns = TargetColumns });
beatmap = new ManiaBeatmap(new StageDefinition { Columns = TargetColumns }, originalTargetColumns);
if (Dual)
beatmap.Stages.Add(new StageDefinition { Columns = TargetColumns });

1
osu.Game.Rulesets.Mania/Difficulty/ManiaDifficultyAttributes.cs
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@ -8,5 +8,6 @@ namespace osu.Game.Rulesets.Mania.Difficulty
public class ManiaDifficultyAttributes : DifficultyAttributes
{
public double GreatHitWindow;
public double ScoreMultiplier;
}
}

33
osu.Game.Rulesets.Mania/Difficulty/ManiaDifficultyCalculator.cs
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@ -47,6 +47,7 @@ namespace osu.Game.Rulesets.Mania.Difficulty
Mods = mods,
// Todo: This int cast is temporary to achieve 1:1 results with osu!stable, and should be removed in the future
GreatHitWindow = (int)(hitWindows.WindowFor(HitResult.Great)) / clockRate,
ScoreMultiplier = getScoreMultiplier(beatmap, mods),
MaxCombo = beatmap.HitObjects.Sum(h => h is HoldNote ? 2 : 1),
Skills = skills
};
@ -93,12 +94,44 @@ namespace osu.Game.Rulesets.Mania.Difficulty
new ManiaModKey3(),
new ManiaModKey4(),
new ManiaModKey5(),
new MultiMod(new ManiaModKey5(), new ManiaModDualStages()),
new ManiaModKey6(),
new MultiMod(new ManiaModKey6(), new ManiaModDualStages()),
new ManiaModKey7(),
new MultiMod(new ManiaModKey7(), new ManiaModDualStages()),
new ManiaModKey8(),
new MultiMod(new ManiaModKey8(), new ManiaModDualStages()),
new ManiaModKey9(),
new MultiMod(new ManiaModKey9(), new ManiaModDualStages()),
}).ToArray();
}
}
private double getScoreMultiplier(IBeatmap beatmap, Mod[] mods)
{
double scoreMultiplier = 1;
foreach (var m in mods)
{
switch (m)
{
case ManiaModNoFail _:
case ManiaModEasy _:
case ManiaModHalfTime _:
scoreMultiplier *= 0.5;
break;
}
}
var maniaBeatmap = (ManiaBeatmap)beatmap;
int diff = maniaBeatmap.TotalColumns - maniaBeatmap.OriginalTotalColumns;
if (diff > 0)
scoreMultiplier *= 0.9;
else if (diff < 0)
scoreMultiplier *= 0.9 + 0.04 * diff;
return scoreMultiplier;
}
}
}