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Better beatmap conversion model.

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smoogipooo
2017-03-12 00:34:21 +09:00
parent 75ed7406e4
commit 592e05a2c8
26 changed files with 196 additions and 66 deletions
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68
osu.Game/Beatmaps/Beatmap.cs
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@ -1,23 +1,62 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Collections.Generic;
using System.Linq;
using OpenTK.Graphics;
using osu.Game.Beatmaps.Timing;
using osu.Game.Database;
using osu.Game.Modes.Objects;
using osu.Game.Modes;
using osu.Game.Modes.Objects;
using System.Collections.Generic;
using System.Linq;
namespace osu.Game.Beatmaps
{
public class Beatmap
public class BeatmapBase
{
public BeatmapInfo BeatmapInfo { get; set; }
private BeatmapBase original;
public BeatmapBase(BeatmapBase original = null)
{
this.original = original;
}
private BeatmapInfo beatmapInfo;
public BeatmapInfo BeatmapInfo
{
get { return beatmapInfo ?? original?.BeatmapInfo; }
set { beatmapInfo = value; }
}
private List<ControlPoint> controlPoints;
public List<ControlPoint> ControlPoints
{
get { return controlPoints ?? original?.ControlPoints; }
set { controlPoints = value; }
}
private List<Color4> comboColors;
public List<Color4> ComboColors
{
get { return comboColors ?? original?.ComboColors; }
set { comboColors = value; }
}
public BeatmapMetadata Metadata => BeatmapInfo?.Metadata ?? BeatmapInfo?.BeatmapSet?.Metadata;
public List<HitObject> HitObjects { get; set; }
public List<ControlPoint> ControlPoints { get; set; }
public List<Color4> ComboColors { get; set; }
}
/// <summary>
/// A generic beatmap that does not contain HitObjects.
/// </summary>
public class Beatmap<T> : BeatmapBase
where T : HitObject
{
public List<T> HitObjects;
public Beatmap(BeatmapBase original = null)
: base(original)
{
}
public double BPMMaximum => 60000 / (ControlPoints?.Where(c => c.BeatLength != 0).OrderBy(c => c.BeatLength).FirstOrDefault() ?? ControlPoint.Default).BeatLength;
public double BPMMinimum => 60000 / (ControlPoints?.Where(c => c.BeatLength != 0).OrderByDescending(c => c.BeatLength).FirstOrDefault() ?? ControlPoint.Default).BeatLength;
public double BPMMode => BPMAt(ControlPoints.Where(c => c.BeatLength != 0).GroupBy(c => c.BeatLength).OrderByDescending(grp => grp.Count()).First().First().Time);
@ -58,7 +97,20 @@ namespace osu.Game.Beatmaps
return timingPoint ?? ControlPoint.Default;
}
}
public class Beatmap : Beatmap<HitObject>
{
public Beatmap(BeatmapBase original = null)
: base(original)
{
}
public double CalculateStarDifficulty() => Ruleset.GetRuleset(BeatmapInfo.Mode).CreateDifficultyCalculator(this).Calculate();
public Beatmap<T> ConvertTo<T>() where T : HitObject
{
return Ruleset.GetRuleset(BeatmapInfo.Mode).CreateBeatmapConverter<T>().Convert(this);
}
}
}