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Merge pull request #8823 from smoogipoo/all-ruleset-encoders

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Implement legacy beatmap encoding for all rulesets
This commit is contained in:
Dean Herbert 2020-04-24 17:49:34 +09:00 committed by GitHub
commit 59bd2b3035
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 264 additions and 77 deletions
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23
osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs
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@ -13,7 +13,6 @@ using osu.Game.Rulesets.Mania.Beatmaps.Patterns;
using osu.Game.Rulesets.Mania.MathUtils;
using osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy;
using osuTK;
using osu.Game.Audio;
namespace osu.Game.Rulesets.Mania.Beatmaps
{
@ -67,7 +66,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
}
}
public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition || h is ManiaHitObject);
public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original)
{
@ -239,8 +238,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
StartTime = HitObject.StartTime,
Duration = endTimeData.Duration,
Column = column,
Head = { Samples = sampleInfoListAt(HitObject.StartTime) },
Tail = { Samples = sampleInfoListAt(endTimeData.EndTime) },
Samples = HitObject.Samples,
NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
});
}
else if (HitObject is IHasXPosition)
@ -255,22 +254,6 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
return pattern;
}
/// <summary>
/// Retrieves the sample info list at a point in time.
/// </summary>
/// <param name="time">The time to retrieve the sample info list from.</param>
/// <returns></returns>
private IList<HitSampleInfo> sampleInfoListAt(double time)
{
if (!(HitObject is IHasCurve curveData))
return HitObject.Samples;
double segmentTime = (curveData.EndTime - HitObject.StartTime) / curveData.SpanCount();
int index = (int)(segmentTime == 0 ? 0 : (time - HitObject.StartTime) / segmentTime);
return curveData.NodeSamples[index];
}
}
}
}

10
osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/DistanceObjectPatternGenerator.cs
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@ -505,16 +505,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
}
else
{
var holdNote = new HoldNote
newObject = new HoldNote
{
StartTime = startTime,
Column = column,
Duration = endTime - startTime,
Head = { Samples = sampleInfoListAt(startTime) },
Tail = { Samples = sampleInfoListAt(endTime) }
Column = column,
Samples = HitObject.Samples,
NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
};
newObject = holdNote;
}
pattern.Add(newObject);

15
osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/EndTimeObjectPatternGenerator.cs
View File

@ -64,21 +64,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
if (holdNote)
{
var hold = new HoldNote
newObject = new HoldNote
{
StartTime = HitObject.StartTime,
Duration = endTime - HitObject.StartTime,
Column = column,
Duration = endTime - HitObject.StartTime
Samples = HitObject.Samples,
NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
};
if (hold.Head.Samples == null)
hold.Head.Samples = new List<HitSampleInfo>();
hold.Head.Samples.Add(new HitSampleInfo { Name = HitSampleInfo.HIT_NORMAL });
hold.Tail.Samples = HitObject.Samples;
newObject = hold;
}
else
{

5
osu.Game.Rulesets.Mania/Objects/Drawables/DrawableHoldNote.cs
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@ -130,6 +130,11 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
bodyPiece.Anchor = bodyPiece.Origin = e.NewValue == ScrollingDirection.Up ? Anchor.TopLeft : Anchor.BottomLeft;
}
public override void PlaySamples()
{
// Samples are played by the head/tail notes.
}
protected override void Update()
{
base.Update();

46
osu.Game.Rulesets.Mania/Objects/HoldNote.cs
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@ -1,6 +1,8 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using osu.Game.Audio;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Rulesets.Judgements;
@ -28,7 +30,9 @@ namespace osu.Game.Rulesets.Mania.Objects
set
{
duration = value;
Tail.StartTime = EndTime;
if (Tail != null)
Tail.StartTime = EndTime;
}
}
@ -38,8 +42,12 @@ namespace osu.Game.Rulesets.Mania.Objects
set
{
base.StartTime = value;
Head.StartTime = value;
Tail.StartTime = EndTime;
if (Head != null)
Head.StartTime = value;
if (Tail != null)
Tail.StartTime = EndTime;
}
}
@ -49,20 +57,26 @@ namespace osu.Game.Rulesets.Mania.Objects
set
{
base.Column = value;
Head.Column = value;
Tail.Column = value;
if (Head != null)
Head.Column = value;
if (Tail != null)
Tail.Column = value;
}
}
public List<IList<HitSampleInfo>> NodeSamples { get; set; }
/// <summary>
/// The head note of the hold.
/// </summary>
public readonly Note Head = new Note();
public Note Head { get; private set; }
/// <summary>
/// The tail note of the hold.
/// </summary>
public readonly TailNote Tail = new TailNote();
public TailNote Tail { get; private set; }
/// <summary>
/// The time between ticks of this hold.
@ -83,8 +97,19 @@ namespace osu.Game.Rulesets.Mania.Objects
createTicks();
AddNested(Head);
AddNested(Tail);
AddNested(Head = new Note
{
StartTime = StartTime,
Column = Column,
Samples = getNodeSamples(0),
});
AddNested(Tail = new TailNote
{
StartTime = EndTime,
Column = Column,
Samples = getNodeSamples((NodeSamples?.Count - 1) ?? 1),
});
}
private void createTicks()
@ -105,5 +130,8 @@ namespace osu.Game.Rulesets.Mania.Objects
public override Judgement CreateJudgement() => new IgnoreJudgement();
protected override HitWindows CreateHitWindows() => HitWindows.Empty;
private IList<HitSampleInfo> getNodeSamples(int nodeIndex) =>
nodeIndex < NodeSamples?.Count ? NodeSamples[nodeIndex] : Samples;
}
}

9
osu.Game.Rulesets.Mania/Objects/ManiaHitObject.cs
View File

@ -5,11 +5,12 @@ using osu.Framework.Bindables;
using osu.Game.Rulesets.Mania.Objects.Types;
using osu.Game.Rulesets.Mania.Scoring;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Scoring;
namespace osu.Game.Rulesets.Mania.Objects
{
public abstract class ManiaHitObject : HitObject, IHasColumn
public abstract class ManiaHitObject : HitObject, IHasColumn, IHasXPosition
{
public readonly Bindable<int> ColumnBindable = new Bindable<int>();
@ -20,5 +21,11 @@ namespace osu.Game.Rulesets.Mania.Objects
}
protected override HitWindows CreateHitWindows() => new ManiaHitWindows();
#region LegacyBeatmapEncoder
float IHasXPosition.X => Column;
#endregion
}
}

6
osu.Game.Rulesets.Taiko/Beatmaps/TaikoBeatmapConverter.cs
View File

@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
/// osu! is generally slower than taiko, so a factor is added to increase
/// speed. This must be used everywhere slider length or beat length is used.
/// </summary>
private const float legacy_velocity_multiplier = 1.4f;
public const float LEGACY_VELOCITY_MULTIPLIER = 1.4f;
/// <summary>
/// Because swells are easier in taiko than spinners are in osu!,
@ -52,7 +52,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
// Rewrite the beatmap info to add the slider velocity multiplier
original.BeatmapInfo = original.BeatmapInfo.Clone();
original.BeatmapInfo.BaseDifficulty = original.BeatmapInfo.BaseDifficulty.Clone();
original.BeatmapInfo.BaseDifficulty.SliderMultiplier *= legacy_velocity_multiplier;
original.BeatmapInfo.BaseDifficulty.SliderMultiplier *= LEGACY_VELOCITY_MULTIPLIER;
Beatmap<TaikoHitObject> converted = base.ConvertBeatmap(original);
@ -92,7 +92,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
double speedAdjustedBeatLength = timingPoint.BeatLength / speedAdjustment;
// The true distance, accounting for any repeats. This ends up being the drum roll distance later
double distance = distanceData.Distance * spans * legacy_velocity_multiplier;
double distance = distanceData.Distance * spans * LEGACY_VELOCITY_MULTIPLIER;
// The velocity of the taiko hit object - calculated as the velocity of a drum roll
double taikoVelocity = taiko_base_distance * beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier / speedAdjustedBeatLength;

29
osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs
View File

@ -3,15 +3,20 @@
using osu.Game.Rulesets.Objects.Types;
using System;
using System.Collections.Generic;
using osu.Game.Audio;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Scoring;
using osu.Game.Rulesets.Taiko.Beatmaps;
using osu.Game.Rulesets.Taiko.Judgements;
using osuTK;
namespace osu.Game.Rulesets.Taiko.Objects
{
public class DrumRoll : TaikoHitObject, IHasEndTime
public class DrumRoll : TaikoHitObject, IHasCurve
{
/// <summary>
/// Drum roll distance that results in a duration of 1 speed-adjusted beat length.
@ -26,6 +31,11 @@ namespace osu.Game.Rulesets.Taiko.Objects
public double Duration { get; set; }
/// <summary>
/// Velocity of this <see cref="DrumRoll"/>.
/// </summary>
public double Velocity { get; private set; }
/// <summary>
/// Numer of ticks per beat length.
/// </summary>
@ -54,6 +64,10 @@ namespace osu.Game.Rulesets.Taiko.Objects
base.ApplyDefaultsToSelf(controlPointInfo, difficulty);
TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
DifficultyControlPoint difficultyPoint = controlPointInfo.DifficultyPointAt(StartTime);
double scoringDistance = base_distance * difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier;
Velocity = scoringDistance / timingPoint.BeatLength;
tickSpacing = timingPoint.BeatLength / TickRate;
overallDifficulty = difficulty.OverallDifficulty;
@ -93,5 +107,18 @@ namespace osu.Game.Rulesets.Taiko.Objects
public override Judgement CreateJudgement() => new TaikoDrumRollJudgement();
protected override HitWindows CreateHitWindows() => HitWindows.Empty;
#region LegacyBeatmapEncoder
double IHasDistance.Distance => Duration * Velocity;
int IHasRepeats.RepeatCount { get => 0; set { } }
List<IList<HitSampleInfo>> IHasRepeats.NodeSamples => new List<IList<HitSampleInfo>>();
SliderPath IHasCurve.Path
=> new SliderPath(PathType.Linear, new[] { Vector2.Zero, new Vector2(1) }, ((IHasDistance)this).Distance / TaikoBeatmapConverter.LEGACY_VELOCITY_MULTIPLIER);
#endregion
}
}

30
osu.Game.Tests/Resources/sample-beatmap-catch.osu Normal file
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@ -0,0 +1,30 @@
osu file format v14
[General]
SampleSet: Normal
StackLeniency: 0.7
Mode: 2
[Difficulty]
HPDrainRate:3
CircleSize:5
OverallDifficulty:8
ApproachRate:8
SliderMultiplier:3.59999990463257
SliderTickRate:2
[TimingPoints]
24,352.941176470588,4,1,1,100,1,0
6376,-50,4,1,1,100,0,0
[HitObjects]
32,183,24,5,0,0:0:0:0:
106,123,200,1,10,0:0:0:0:
199,108,376,1,2,0:0:0:0:
305,105,553,5,4,0:0:0:0:
386,112,729,1,14,0:0:0:0:
486,197,906,5,12,0:0:0:0:
14,199,1082,2,0,L|473:198,1,449.999988079071
14,199,1700,6,6,P|248:33|490:222,1,629.9999833107,0|8,0:0|0:0,0:0:0:0:
10,190,2494,2,8,B|252:29|254:335|468:167,1,449.999988079071,10|12,0:0|0:0,0:0:0:0:
256,192,3112,12,0,3906,0:0:0:0:

39
osu.Game.Tests/Resources/sample-beatmap-mania.osu Normal file
View File

@ -0,0 +1,39 @@
osu file format v14
[General]
SampleSet: Normal
StackLeniency: 0.7
Mode: 3
[Difficulty]
HPDrainRate:3
CircleSize:5
OverallDifficulty:8
ApproachRate:8
SliderMultiplier:3.59999990463257
SliderTickRate:2
[TimingPoints]
24,352.941176470588,4,1,1,100,1,0
6376,-50,4,1,1,100,0,0
[HitObjects]
51,192,24,1,0,0:0:0:0:
153,192,200,1,0,0:0:0:0:
358,192,376,1,0,0:0:0:0:
460,192,553,1,0,0:0:0:0:
460,192,729,128,0,1435:0:0:0:0:
358,192,906,128,0,1612:0:0:0:0:
256,192,1082,128,0,1788:0:0:0:0:
153,192,1259,128,0,1965:0:0:0:0:
51,192,1435,128,0,2141:0:0:0:0:
51,192,2318,1,12,0:0:0:0:
153,192,2318,1,4,0:0:0:0:
256,192,2318,1,6,0:0:0:0:
358,192,2318,1,14,0:0:0:0:
460,192,2318,1,0,0:0:0:0:
51,192,2494,128,0,2582:0:0:0:0:
153,192,2494,128,14,2582:0:0:0:0:
256,192,2494,128,6,2582:0:0:0:0:
358,192,2494,128,4,2582:0:0:0:0:
460,192,2494,128,12,2582:0:0:0:0:

42
osu.Game.Tests/Resources/sample-beatmap-taiko.osu Normal file
View File

@ -0,0 +1,42 @@
osu file format v14
[General]
SampleSet: Normal
StackLeniency: 0.7
Mode: 1
[Difficulty]
HPDrainRate:3
CircleSize:5
OverallDifficulty:8
ApproachRate:8
SliderMultiplier:3.59999990463257
SliderTickRate:2
[TimingPoints]
24,352.941176470588,4,1,1,100,1,0
6376,-50,4,1,1,100,0,0
[HitObjects]
231,129,24,1,0,0:0:0:0:
231,129,200,1,0,0:0:0:0:
231,129,376,1,0,0:0:0:0:
231,129,553,1,0,0:0:0:0:
231,129,729,1,0,0:0:0:0:
373,132,906,1,4,0:0:0:0:
373,132,1082,1,4,0:0:0:0:
373,132,1259,1,4,0:0:0:0:
373,132,1435,1,4,0:0:0:0:
231,129,1788,1,8,0:0:0:0:
231,129,1964,1,8,0:0:0:0:
231,129,2140,1,8,0:0:0:0:
231,129,2317,1,8,0:0:0:0:
231,129,2493,1,8,0:0:0:0:
373,132,2670,1,12,0:0:0:0:
373,132,2846,1,12,0:0:0:0:
373,132,3023,1,12,0:0:0:0:
373,132,3199,1,12,0:0:0:0:
51,189,3553,2,0,L|150:188,1,89.9999976158143
52,191,3906,2,0,L|512:189,1,449.999988079071
26,196,4612,2,4,L|501:195,1,449.999988079071
17,242,5318,2,10,P|250:69|495:243,1,629.9999833107,0|8,0:0|0:0,0:0:0:0:

87
osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs
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@ -13,6 +13,7 @@ using osu.Game.Beatmaps.Legacy;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Legacy;
using osu.Game.Rulesets.Objects.Types;
using osuTK;
namespace osu.Game.Beatmaps.Formats
{
@ -124,7 +125,12 @@ namespace osu.Game.Beatmaps.Formats
writer.WriteLine(FormattableString.Invariant($"CircleSize: {beatmap.BeatmapInfo.BaseDifficulty.CircleSize}"));
writer.WriteLine(FormattableString.Invariant($"OverallDifficulty: {beatmap.BeatmapInfo.BaseDifficulty.OverallDifficulty}"));
writer.WriteLine(FormattableString.Invariant($"ApproachRate: {beatmap.BeatmapInfo.BaseDifficulty.ApproachRate}"));
writer.WriteLine(FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier}"));
// Taiko adjusts the slider multiplier (see: TaikoBeatmapConverter.LEGACY_VELOCITY_MULTIPLIER)
writer.WriteLine(beatmap.BeatmapInfo.RulesetID == 1
? FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier / 1.4f}")
: FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier}"));
writer.WriteLine(FormattableString.Invariant($"SliderTickRate: {beatmap.BeatmapInfo.BaseDifficulty.SliderTickRate}"));
}
@ -197,51 +203,63 @@ namespace osu.Game.Beatmaps.Formats
writer.WriteLine("[HitObjects]");
// TODO: implement other legacy rulesets
foreach (var h in beatmap.HitObjects)
handleHitObject(writer, h);
}
private void handleHitObject(TextWriter writer, HitObject hitObject)
{
Vector2 position = new Vector2(256, 192);
switch (beatmap.BeatmapInfo.RulesetID)
{
case 0:
foreach (var h in beatmap.HitObjects)
handleOsuHitObject(writer, h);
position = ((IHasPosition)hitObject).Position;
break;
case 2:
position.X = ((IHasXPosition)hitObject).X * 512;
break;
case 3:
int totalColumns = (int)Math.Max(1, beatmap.BeatmapInfo.BaseDifficulty.CircleSize);
position.X = (int)Math.Ceiling(((IHasXPosition)hitObject).X * (512f / totalColumns));
break;
}
}
private void handleOsuHitObject(TextWriter writer, HitObject hitObject)
{
var positionData = (IHasPosition)hitObject;
writer.Write(FormattableString.Invariant($"{positionData.X},"));
writer.Write(FormattableString.Invariant($"{positionData.Y},"));
writer.Write(FormattableString.Invariant($"{position.X},"));
writer.Write(FormattableString.Invariant($"{position.Y},"));
writer.Write(FormattableString.Invariant($"{hitObject.StartTime},"));
writer.Write(FormattableString.Invariant($"{(int)getObjectType(hitObject)},"));
writer.Write(hitObject is IHasCurve
? FormattableString.Invariant($"0,")
: FormattableString.Invariant($"{(int)toLegacyHitSoundType(hitObject.Samples)},"));
writer.Write(FormattableString.Invariant($"{(int)toLegacyHitSoundType(hitObject.Samples)},"));
if (hitObject is IHasCurve curveData)
{
addCurveData(writer, curveData, positionData);
addCurveData(writer, curveData, position);
writer.Write(getSampleBank(hitObject.Samples, zeroBanks: true));
}
else
{
if (hitObject is IHasEndTime endTimeData)
writer.Write(FormattableString.Invariant($"{endTimeData.EndTime},"));
if (hitObject is IHasEndTime _)
addEndTimeData(writer, hitObject);
writer.Write(getSampleBank(hitObject.Samples));
}
writer.WriteLine();
}
private static LegacyHitObjectType getObjectType(HitObject hitObject)
private LegacyHitObjectType getObjectType(HitObject hitObject)
{
var comboData = (IHasCombo)hitObject;
LegacyHitObjectType type = 0;
var type = (LegacyHitObjectType)(comboData.ComboOffset << 4);
if (hitObject is IHasCombo combo)
{
type = (LegacyHitObjectType)(combo.ComboOffset << 4);
if (comboData.NewCombo) type |= LegacyHitObjectType.NewCombo;
if (combo.NewCombo)
type |= LegacyHitObjectType.NewCombo;
}
switch (hitObject)
{
@ -250,7 +268,10 @@ namespace osu.Game.Beatmaps.Formats
break;
case IHasEndTime _:
type |= LegacyHitObjectType.Spinner;
if (beatmap.BeatmapInfo.RulesetID == 3)
type |= LegacyHitObjectType.Hold;
else
type |= LegacyHitObjectType.Spinner;
break;
default:
@ -261,7 +282,7 @@ namespace osu.Game.Beatmaps.Formats
return type;
}
private void addCurveData(TextWriter writer, IHasCurve curveData, IHasPosition positionData)
private void addCurveData(TextWriter writer, IHasCurve curveData, Vector2 position)
{
PathType? lastType = null;
@ -297,13 +318,13 @@ namespace osu.Game.Beatmaps.Formats
else
{
// New segment with the same type - duplicate the control point
writer.Write(FormattableString.Invariant($"{positionData.X + point.Position.Value.X}:{positionData.Y + point.Position.Value.Y}|"));
writer.Write(FormattableString.Invariant($"{position.X + point.Position.Value.X}:{position.Y + point.Position.Value.Y}|"));
}
}
if (i != 0)
{
writer.Write(FormattableString.Invariant($"{positionData.X + point.Position.Value.X}:{positionData.Y + point.Position.Value.Y}"));
writer.Write(FormattableString.Invariant($"{position.X + point.Position.Value.X}:{position.Y + point.Position.Value.Y}"));
writer.Write(i != curveData.Path.ControlPoints.Count - 1 ? "|" : ",");
}
}
@ -324,6 +345,20 @@ namespace osu.Game.Beatmaps.Formats
}
}
private void addEndTimeData(TextWriter writer, HitObject hitObject)
{
var endTimeData = (IHasEndTime)hitObject;
var type = getObjectType(hitObject);
char suffix = ',';
// Holds write the end time as if it's part of sample data.
if (type == LegacyHitObjectType.Hold)
suffix = ':';
writer.Write(FormattableString.Invariant($"{endTimeData.EndTime}{suffix}"));
}
private string getSampleBank(IList<HitSampleInfo> samples, bool banksOnly = false, bool zeroBanks = false)
{
LegacySampleBank normalBank = toLegacySampleBank(samples.SingleOrDefault(s => s.Name == HitSampleInfo.HIT_NORMAL)?.Bank);