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Code Issues Releases Wiki Activity

Merge pull request #1087 from smoogipooo/timingchange-improvements

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Rework scrolling playfields to be a lot more usable.
This commit is contained in:
Dean Herbert 2017-08-09 14:56:40 +09:00 committed by GitHub
commit 1afe8eba7c
24 changed files with 733 additions and 716 deletions
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209
osu.Desktop.Tests/Visual/TestCaseScrollingHitObjects.cs
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@ -1,209 +0,0 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.UserInterface;
using osu.Game.Graphics.Sprites;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Timing;
using OpenTK;
using OpenTK.Graphics;
namespace osu.Desktop.Tests.Visual
{
public class TestCaseScrollingHitObjects : OsuTestCase
{
public override string Description => "SpeedAdjustmentContainer/DrawableTimingSection";
private readonly BindableDouble timeRangeBindable;
private readonly OsuSpriteText bottomLabel;
private readonly SpriteText topTime;
private readonly SpriteText bottomTime;
public TestCaseScrollingHitObjects()
{
OsuSpriteText timeRangeText;
SpeedAdjustmentCollection adjustmentCollection;
timeRangeBindable = new BindableDouble(2000)
{
MinValue = 200,
MaxValue = 4000,
};
SliderBar<double> timeRange;
Add(timeRange = new BasicSliderBar<double>
{
Size = new Vector2(200, 20),
SelectionColor = Color4.Pink,
KeyboardStep = 100
});
Add(timeRangeText = new OsuSpriteText
{
X = 210,
TextSize = 16,
});
timeRange.Current.BindTo(timeRangeBindable);
timeRangeBindable.ValueChanged += v => timeRangeText.Text = $"Visible Range: {v:#,#.#}";
timeRangeBindable.ValueChanged += v => bottomLabel.Text = $"t minus {v:#,#}";
AddRange(new Drawable[]
{
new Container
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Size = new Vector2(100, 500),
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0.25f
},
adjustmentCollection = new SpeedAdjustmentCollection(Axes.Y)
{
RelativeSizeAxes = Axes.Both,
VisibleTimeRange = timeRangeBindable,
Masking = true,
},
new OsuSpriteText
{
Text = "t minus 0",
Margin = new MarginPadding(2),
TextSize = 14,
Anchor = Anchor.TopRight,
},
bottomLabel = new OsuSpriteText
{
Text = "t minus x",
Margin = new MarginPadding(2),
TextSize = 14,
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomLeft,
},
topTime = new OsuSpriteText
{
Margin = new MarginPadding(2),
TextSize = 14,
Anchor = Anchor.TopLeft,
Origin = Anchor.TopRight,
},
bottomTime = new OsuSpriteText
{
Margin = new MarginPadding(2),
TextSize = 14,
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomRight,
},
}
}
});
timeRangeBindable.TriggerChange();
adjustmentCollection.Add(new TestSpeedAdjustmentContainer(new MultiplierControlPoint()));
AddStep("Add hit object", () => adjustmentCollection.Add(new TestDrawableHitObject(new HitObject { StartTime = Time.Current + 2000 })));
}
protected override void Update()
{
base.Update();
topTime.Text = Time.Current.ToString("#,#");
bottomTime.Text = (Time.Current + timeRangeBindable.Value).ToString("#,#");
}
private class TestSpeedAdjustmentContainer : SpeedAdjustmentContainer
{
public override bool RemoveWhenNotAlive => false;
public TestSpeedAdjustmentContainer(MultiplierControlPoint controlPoint)
: base(controlPoint)
{
}
protected override DrawableTimingSection CreateTimingSection() => new TestDrawableTimingSection(ControlPoint);
private class TestDrawableTimingSection : DrawableTimingSection
{
private readonly MultiplierControlPoint controlPoint;
public TestDrawableTimingSection(MultiplierControlPoint controlPoint)
{
this.controlPoint = controlPoint;
}
protected override void Update()
{
base.Update();
Y = (float)(controlPoint.StartTime - Time.Current);
}
}
}
private class TestDrawableHitObject : DrawableHitObject, IScrollingHitObject
{
private readonly Box background;
private const float height = 14;
public BindableDouble LifetimeOffset { get; } = new BindableDouble();
public TestDrawableHitObject(HitObject hitObject)
: base(hitObject)
{
AutoSizeAxes = Axes.Y;
RelativeSizeAxes = Axes.X;
RelativePositionAxes = Axes.Y;
Y = (float)hitObject.StartTime;
Children = new Drawable[]
{
background = new Box
{
RelativeSizeAxes = Axes.X,
Height = height,
},
new Box
{
RelativeSizeAxes = Axes.X,
Colour = Color4.Cyan,
Height = 1,
},
new OsuSpriteText
{
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Colour = Color4.Black,
TextSize = height,
Font = @"Exo2.0-BoldItalic",
Text = $"{hitObject.StartTime:#,#}"
}
};
}
protected override void LoadComplete()
{
base.LoadComplete();
this.FadeInFromZero(250, Easing.OutQuint);
}
protected override void Update()
{
base.Update();
if (Time.Current >= HitObject.StartTime)
background.Colour = Color4.Red;
}
}
}
}

158
osu.Desktop.Tests/Visual/TestCaseScrollingPlayfield.cs Normal file
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@ -0,0 +1,158 @@
// 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;
using System.Collections.Generic;
using OpenTK;
using osu.Desktop.Tests.Beatmaps;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Timing;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Beatmaps;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Scoring;
using osu.Game.Rulesets.UI;
namespace osu.Desktop.Tests.Visual
{
/// <summary>
/// The most minimal implementation of a playfield with scrolling hit objects.
/// </summary>
public class TestCaseScrollingPlayfield : OsuTestCase
{
public TestCaseScrollingPlayfield()
{
Clock = new FramedClock();
var objects = new List<HitObject>();
int time = 1500;
for (int i = 0; i < 50; i++)
{
objects.Add(new TestHitObject { StartTime = time });
time += 500;
}
Beatmap b = new Beatmap
{
HitObjects = objects,
BeatmapInfo = new BeatmapInfo
{
Difficulty = new BeatmapDifficulty(),
Metadata = new BeatmapMetadata()
}
};
WorkingBeatmap beatmap = new TestWorkingBeatmap(b);
TestHitRenderer horizontalHitRenderer;
Add(horizontalHitRenderer = new TestHitRenderer(Axes.X, beatmap, true));
TestHitRenderer verticalHitRenderer;
Add(verticalHitRenderer = new TestHitRenderer(Axes.Y, beatmap, true));
AddStep("Reverse direction", () =>
{
horizontalHitRenderer.Playfield.Reversed.Toggle();
verticalHitRenderer.Playfield.Reversed.Toggle();
});
}
private class TestHitRenderer : ScrollingHitRenderer<TestPlayfield, TestHitObject, TestJudgement>
{
private readonly Axes scrollingAxes;
public TestHitRenderer(Axes scrollingAxes, WorkingBeatmap beatmap, bool isForCurrentRuleset)
: base(beatmap, isForCurrentRuleset)
{
this.scrollingAxes = scrollingAxes;
}
public new TestPlayfield Playfield => base.Playfield;
public override ScoreProcessor CreateScoreProcessor() => new TestScoreProcessor();
protected override BeatmapConverter<TestHitObject> CreateBeatmapConverter() => new TestBeatmapConverter();
protected override Playfield<TestHitObject, TestJudgement> CreatePlayfield() => new TestPlayfield(scrollingAxes);
protected override DrawableHitObject<TestHitObject, TestJudgement> GetVisualRepresentation(TestHitObject h) => new DrawableTestHitObject(scrollingAxes, h);
}
private class TestScoreProcessor : ScoreProcessor<TestHitObject, TestJudgement>
{
protected override void OnNewJudgement(TestJudgement judgement)
{
}
}
private class TestBeatmapConverter : BeatmapConverter<TestHitObject>
{
protected override IEnumerable<Type> ValidConversionTypes => new[] { typeof(HitObject) };
protected override IEnumerable<TestHitObject> ConvertHitObject(HitObject original, Beatmap beatmap)
{
yield return original as TestHitObject;
}
}
private class DrawableTestHitObject : DrawableScrollingHitObject<TestHitObject, TestJudgement>
{
public DrawableTestHitObject(Axes scrollingAxes, TestHitObject hitObject)
: base(hitObject)
{
Anchor = scrollingAxes == Axes.Y ? Anchor.TopCentre : Anchor.CentreLeft;
Origin = Anchor.Centre;
AutoSizeAxes = Axes.Both;
Add(new Circle
{
Size = new Vector2(50)
});
}
protected override TestJudgement CreateJudgement() => new TestJudgement();
protected override void UpdateState(ArmedState state)
{
}
}
private class TestPlayfield : ScrollingPlayfield<TestHitObject, TestJudgement>
{
protected override Container<Drawable> Content => content;
private readonly Container<Drawable> content;
public TestPlayfield(Axes scrollingAxes)
: base(scrollingAxes)
{
InternalChildren = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0.2f
},
content = new Container { RelativeSizeAxes = Axes.Both }
};
}
}
private class TestHitObject : HitObject
{
}
private class TestJudgement : Judgement
{
public override string ResultString { get { throw new NotImplementedException(); } }
public override string MaxResultString { get { throw new NotImplementedException(); } }
}
}
}

2
osu.Desktop.Tests/osu.Desktop.Tests.csproj
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@ -99,7 +99,7 @@
<Compile Include="Visual\TestCaseResults.cs" /> <Compile Include="Visual\TestCaseResults.cs" />
<Compile Include="Visual\TestCaseRoomInspector.cs" /> <Compile Include="Visual\TestCaseRoomInspector.cs" />
<Compile Include="Visual\TestCaseScoreCounter.cs" /> <Compile Include="Visual\TestCaseScoreCounter.cs" />
<Compile Include="Visual\TestCaseScrollingHitObjects.cs" /> <Compile Include="Visual\TestCaseScrollingPlayfield.cs" />
<Compile Include="Visual\TestCaseSettings.cs" /> <Compile Include="Visual\TestCaseSettings.cs" />
<Compile Include="Visual\TestCaseSkipButton.cs" /> <Compile Include="Visual\TestCaseSkipButton.cs" />
<Compile Include="Visual\TestCaseSocial.cs" /> <Compile Include="Visual\TestCaseSocial.cs" />

4
osu.Game.Rulesets.Mania/Objects/Drawables/DrawableManiaHitObject.cs
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@ -4,7 +4,6 @@
using OpenTK.Graphics; using OpenTK.Graphics;
using OpenTK.Input; using OpenTK.Input;
using osu.Framework.Configuration; using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Game.Rulesets.Mania.Judgements; using osu.Game.Rulesets.Mania.Judgements;
using osu.Game.Rulesets.Objects.Drawables; using osu.Game.Rulesets.Objects.Drawables;
@ -27,9 +26,6 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
if (key != null) if (key != null)
Key.BindTo(key); Key.BindTo(key);
RelativePositionAxes = Axes.Y;
Y = (float)HitObject.StartTime;
} }
public override Color4 AccentColour public override Color4 AccentColour

27
osu.Game.Rulesets.Mania/Timing/BasicScrollingDrawableTimingSection.cs
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@ -1,27 +0,0 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Game.Rulesets.Timing;
namespace osu.Game.Rulesets.Mania.Timing
{
/// <summary>
/// A <see cref="DrawableTimingSection"/> which scrolls relative to the control point start time.
/// </summary>
internal class BasicScrollingDrawableTimingSection : DrawableTimingSection
{
private readonly MultiplierControlPoint controlPoint;
public BasicScrollingDrawableTimingSection(MultiplierControlPoint controlPoint)
{
this.controlPoint = controlPoint;
}
protected override void Update()
{
base.Update();
Y = (float)(controlPoint.StartTime - Time.Current);
}
}
}

10
osu.Game.Rulesets.Mania/Timing/GravityScrollingDrawableTimingSection.cs → osu.Game.Rulesets.Mania/Timing/GravityScrollingContainer.cs
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@ -6,13 +6,13 @@ using osu.Game.Rulesets.Timing;
namespace osu.Game.Rulesets.Mania.Timing namespace osu.Game.Rulesets.Mania.Timing
{ {
/// <summary> /// <summary>
/// A <see cref="DrawableTimingSection"/> that emulates a form of gravity where hit objects speed up over time. /// A <see cref="ScrollingContainer"/> that emulates a form of gravity where hit objects speed up over time.
/// </summary> /// </summary>
internal class GravityScrollingDrawableTimingSection : DrawableTimingSection internal class GravityScrollingContainer : ScrollingContainer
{ {
private readonly MultiplierControlPoint controlPoint; private readonly MultiplierControlPoint controlPoint;
public GravityScrollingDrawableTimingSection(MultiplierControlPoint controlPoint) public GravityScrollingContainer(MultiplierControlPoint controlPoint)
{ {
this.controlPoint = controlPoint; this.controlPoint = controlPoint;
} }
@ -51,10 +51,10 @@ namespace osu.Game.Rulesets.Mania.Timing
private double acceleration => 1 / VisibleTimeRange; private double acceleration => 1 / VisibleTimeRange;
/// <summary> /// <summary>
/// Computes the current time relative to <paramref name="time"/>, accounting for <see cref="DrawableTimingSection.VisibleTimeRange"/>. /// Computes the current time relative to <paramref name="time"/>, accounting for <see cref="ScrollingContainer.VisibleTimeRange"/>.
/// </summary> /// </summary>
/// <param name="time">The non-offset time.</param> /// <param name="time">The non-offset time.</param>
/// <returns>The current time relative to <paramref name="time"/> - <see cref="DrawableTimingSection.VisibleTimeRange"/>. </returns> /// <returns>The current time relative to <paramref name="time"/> - <see cref="ScrollingContainer.VisibleTimeRange"/>. </returns>
private double relativeTimeAt(double time) => Time.Current - time + VisibleTimeRange; private double relativeTimeAt(double time) => Time.Current - time + VisibleTimeRange;
} }
} }

7
osu.Game.Rulesets.Mania/Timing/ManiaSpeedAdjustmentContainer.cs
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@ -15,15 +15,14 @@ namespace osu.Game.Rulesets.Mania.Timing
this.scrollingAlgorithm = scrollingAlgorithm; this.scrollingAlgorithm = scrollingAlgorithm;
} }
protected override DrawableTimingSection CreateTimingSection() protected override ScrollingContainer CreateScrollingContainer()
{ {
switch (scrollingAlgorithm) switch (scrollingAlgorithm)
{ {
default: default:
case ScrollingAlgorithm.Basic: return base.CreateScrollingContainer();
return new BasicScrollingDrawableTimingSection(ControlPoint);
case ScrollingAlgorithm.Gravity: case ScrollingAlgorithm.Gravity:
return new GravityScrollingDrawableTimingSection(ControlPoint); return new GravityScrollingContainer(ControlPoint);
} }
} }
} }

34
osu.Game.Rulesets.Mania/UI/Column.cs
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@ -14,11 +14,13 @@ using osu.Game.Graphics;
using osu.Game.Rulesets.Objects.Drawables; using osu.Game.Rulesets.Objects.Drawables;
using System; using System;
using osu.Framework.Configuration; using osu.Framework.Configuration;
using osu.Game.Rulesets.Timing; using osu.Game.Rulesets.UI;
using osu.Game.Rulesets.Mania.Objects;
using osu.Game.Rulesets.Mania.Judgements;
namespace osu.Game.Rulesets.Mania.UI namespace osu.Game.Rulesets.Mania.UI
{ {
public class Column : Container, IHasAccentColour public class Column : ScrollingPlayfield<ManiaHitObject, ManiaJudgement>, IHasAccentColour
{ {
private const float key_icon_size = 10; private const float key_icon_size = 10;
private const float key_icon_corner_radius = 3; private const float key_icon_corner_radius = 3;
@ -30,13 +32,6 @@ namespace osu.Game.Rulesets.Mania.UI
private const float column_width = 45; private const float column_width = 45;
private const float special_column_width = 70; private const float special_column_width = 70;
private readonly BindableDouble visibleTimeRange = new BindableDouble();
public BindableDouble VisibleTimeRange
{
get { return visibleTimeRange; }
set { visibleTimeRange.BindTo(value); }
}
/// <summary> /// <summary>
/// The key that will trigger input actions for this column and hit objects contained inside it. /// The key that will trigger input actions for this column and hit objects contained inside it.
/// </summary> /// </summary>
@ -46,14 +41,15 @@ namespace osu.Game.Rulesets.Mania.UI
private readonly Container hitTargetBar; private readonly Container hitTargetBar;
private readonly Container keyIcon; private readonly Container keyIcon;
private readonly SpeedAdjustmentCollection speedAdjustments; protected override Container<Drawable> Content => content;
private readonly Container<Drawable> content;
public Column() public Column()
: base(Axes.Y)
{ {
RelativeSizeAxes = Axes.Y;
Width = column_width; Width = column_width;
Children = new Drawable[] InternalChildren = new Drawable[]
{ {
background = new Box background = new Box
{ {
@ -97,11 +93,10 @@ namespace osu.Game.Rulesets.Mania.UI
} }
} }
}, },
speedAdjustments = new SpeedAdjustmentCollection(Axes.Y) content = new Container
{ {
Name = "Hit objects", Name = "Hit objects",
RelativeSizeAxes = Axes.Both, RelativeSizeAxes = Axes.Both,
VisibleTimeRange = VisibleTimeRange
}, },
// For column lighting, we need to capture input events before the notes // For column lighting, we need to capture input events before the notes
new InputTarget new InputTarget
@ -150,6 +145,8 @@ namespace osu.Game.Rulesets.Mania.UI
}; };
} }
public override Axes RelativeSizeAxes => Axes.Y;
private bool isSpecial; private bool isSpecial;
public bool IsSpecial public bool IsSpecial
{ {
@ -192,11 +189,14 @@ namespace osu.Game.Rulesets.Mania.UI
} }
} }
public void Add(SpeedAdjustmentContainer speedAdjustment) => speedAdjustments.Add(speedAdjustment); /// <summary>
public void Add(DrawableHitObject hitObject) /// Adds a DrawableHitObject to this Playfield.
/// </summary>
/// <param name="hitObject">The DrawableHitObject to add.</param>
public override void Add(DrawableHitObject<ManiaHitObject, ManiaJudgement> hitObject)
{ {
hitObject.AccentColour = AccentColour; hitObject.AccentColour = AccentColour;
speedAdjustments.Add(hitObject); HitObjects.Add(hitObject);
} }
private bool onKeyDown(InputState state, KeyDownEventArgs args) private bool onKeyDown(InputState state, KeyDownEventArgs args)

66
osu.Game.Rulesets.Mania/UI/ManiaHitRenderer.cs
View File

@ -17,7 +17,6 @@ using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Rulesets.Beatmaps; using osu.Game.Rulesets.Beatmaps;
using osu.Game.Rulesets.Mania.Beatmaps; using osu.Game.Rulesets.Mania.Beatmaps;
using osu.Game.Rulesets.Mania.Judgements; using osu.Game.Rulesets.Mania.Judgements;
using osu.Game.Rulesets.Mania.Mods;
using osu.Game.Rulesets.Mania.Objects; using osu.Game.Rulesets.Mania.Objects;
using osu.Game.Rulesets.Mania.Objects.Drawables; using osu.Game.Rulesets.Mania.Objects.Drawables;
using osu.Game.Rulesets.Mania.Scoring; using osu.Game.Rulesets.Mania.Scoring;
@ -30,7 +29,7 @@ using osu.Game.Rulesets.UI;
namespace osu.Game.Rulesets.Mania.UI namespace osu.Game.Rulesets.Mania.UI
{ {
public class ManiaHitRenderer : SpeedAdjustedHitRenderer<ManiaHitObject, ManiaJudgement> public class ManiaHitRenderer : ScrollingHitRenderer<ManiaPlayfield, ManiaHitObject, ManiaJudgement>
{ {
/// <summary> /// <summary>
/// Preferred column count. This will only have an effect during the initialization of the play field. /// Preferred column count. This will only have an effect during the initialization of the play field.
@ -39,24 +38,9 @@ namespace osu.Game.Rulesets.Mania.UI
public IEnumerable<DrawableBarLine> BarLines; public IEnumerable<DrawableBarLine> BarLines;
/// <summary>
/// Per-column timing changes.
/// </summary>
private readonly List<SpeedAdjustmentContainer>[] hitObjectSpeedAdjustments;
/// <summary>
/// Bar line timing changes.
/// </summary>
private readonly List<SpeedAdjustmentContainer> barLineSpeedAdjustments = new List<SpeedAdjustmentContainer>();
public ManiaHitRenderer(WorkingBeatmap beatmap, bool isForCurrentRuleset) public ManiaHitRenderer(WorkingBeatmap beatmap, bool isForCurrentRuleset)
: base(beatmap, isForCurrentRuleset) : base(beatmap, isForCurrentRuleset)
{ {
// Generate the speed adjustment container lists
hitObjectSpeedAdjustments = new List<SpeedAdjustmentContainer>[PreferredColumns];
for (int i = 0; i < PreferredColumns; i++)
hitObjectSpeedAdjustments[i] = new List<SpeedAdjustmentContainer>();
// Generate the bar lines // Generate the bar lines
double lastObjectTime = (Objects.LastOrDefault() as IHasEndTime)?.EndTime ?? Objects.LastOrDefault()?.StartTime ?? double.MaxValue; double lastObjectTime = (Objects.LastOrDefault() as IHasEndTime)?.EndTime ?? Objects.LastOrDefault()?.StartTime ?? double.MaxValue;
@ -83,30 +67,12 @@ namespace osu.Game.Rulesets.Mania.UI
} }
BarLines = barLines; BarLines = barLines;
// Generate speed adjustments from mods first
bool useDefaultSpeedAdjustments = true;
if (Mods != null)
{
foreach (var speedAdjustmentMod in Mods.OfType<IGenerateSpeedAdjustments>())
{
useDefaultSpeedAdjustments = false;
speedAdjustmentMod.ApplyToHitRenderer(this, ref hitObjectSpeedAdjustments, ref barLineSpeedAdjustments);
}
}
// Generate the default speed adjustments
if (useDefaultSpeedAdjustments)
generateDefaultSpeedAdjustments();
} }
[BackgroundDependencyLoader] [BackgroundDependencyLoader]
private void load() private void load()
{ {
var maniaPlayfield = (ManiaPlayfield)Playfield; BarLines.ForEach(Playfield.Add);
BarLines.ForEach(maniaPlayfield.Add);
} }
protected override void ApplyBeatmap() protected override void ApplyBeatmap()
@ -116,28 +82,6 @@ namespace osu.Game.Rulesets.Mania.UI
PreferredColumns = (int)Math.Max(1, Math.Round(Beatmap.BeatmapInfo.Difficulty.CircleSize)); PreferredColumns = (int)Math.Max(1, Math.Round(Beatmap.BeatmapInfo.Difficulty.CircleSize));
} }
protected override void ApplySpeedAdjustments()
{
var maniaPlayfield = (ManiaPlayfield)Playfield;
for (int i = 0; i < PreferredColumns; i++)
foreach (var change in hitObjectSpeedAdjustments[i])
maniaPlayfield.Columns.ElementAt(i).Add(change);
foreach (var change in barLineSpeedAdjustments)
maniaPlayfield.Add(change);
}
private void generateDefaultSpeedAdjustments()
{
DefaultControlPoints.ForEach(c =>
{
foreach (List<SpeedAdjustmentContainer> t in hitObjectSpeedAdjustments)
t.Add(new ManiaSpeedAdjustmentContainer(c, ScrollingAlgorithm.Basic));
barLineSpeedAdjustments.Add(new ManiaSpeedAdjustmentContainer(c, ScrollingAlgorithm.Basic));
});
}
protected sealed override Playfield<ManiaHitObject, ManiaJudgement> CreatePlayfield() => new ManiaPlayfield(PreferredColumns) protected sealed override Playfield<ManiaHitObject, ManiaJudgement> CreatePlayfield() => new ManiaPlayfield(PreferredColumns)
{ {
Anchor = Anchor.Centre, Anchor = Anchor.Centre,
@ -152,9 +96,7 @@ namespace osu.Game.Rulesets.Mania.UI
protected override DrawableHitObject<ManiaHitObject, ManiaJudgement> GetVisualRepresentation(ManiaHitObject h) protected override DrawableHitObject<ManiaHitObject, ManiaJudgement> GetVisualRepresentation(ManiaHitObject h)
{ {
var maniaPlayfield = (ManiaPlayfield)Playfield; Bindable<Key> key = Playfield.Columns.ElementAt(h.Column).Key;
Bindable<Key> key = maniaPlayfield.Columns.ElementAt(h.Column).Key;
var holdNote = h as HoldNote; var holdNote = h as HoldNote;
if (holdNote != null) if (holdNote != null)
@ -168,5 +110,7 @@ namespace osu.Game.Rulesets.Mania.UI
} }
protected override Vector2 GetPlayfieldAspectAdjust() => new Vector2(1, 0.8f); protected override Vector2 GetPlayfieldAspectAdjust() => new Vector2(1, 0.8f);
protected override SpeedAdjustmentContainer CreateSpeedAdjustmentContainer(MultiplierControlPoint controlPoint) => new ManiaSpeedAdjustmentContainer(controlPoint, ScrollingAlgorithm.Basic);
} }
} }

61
osu.Game.Rulesets.Mania/UI/ManiaPlayfield.cs
View File

@ -15,23 +15,15 @@ using OpenTK.Input;
using System.Linq; using System.Linq;
using System.Collections.Generic; using System.Collections.Generic;
using osu.Game.Rulesets.Objects.Drawables; using osu.Game.Rulesets.Objects.Drawables;
using osu.Framework.Input;
using osu.Game.Rulesets.Mania.Objects.Drawables; using osu.Game.Rulesets.Mania.Objects.Drawables;
using osu.Game.Rulesets.Timing;
using osu.Framework.Configuration;
using osu.Framework.Graphics.Shapes; using osu.Framework.Graphics.Shapes;
namespace osu.Game.Rulesets.Mania.UI namespace osu.Game.Rulesets.Mania.UI
{ {
public class ManiaPlayfield : Playfield<ManiaHitObject, ManiaJudgement> public class ManiaPlayfield : ScrollingPlayfield<ManiaHitObject, ManiaJudgement>
{ {
public const float HIT_TARGET_POSITION = 50; public const float HIT_TARGET_POSITION = 50;
private const double time_span_default = 1500;
private const double time_span_min = 50;
private const double time_span_max = 10000;
private const double time_span_step = 50;
/// <summary> /// <summary>
/// Default column keys, expanding outwards from the middle as more column are added. /// Default column keys, expanding outwards from the middle as more column are added.
/// E.g. 2 columns use FJ, 4 columns use DFJK, 6 use SDFJKL, etc... /// E.g. 2 columns use FJ, 4 columns use DFJK, 6 use SDFJKL, etc...
@ -56,13 +48,8 @@ namespace osu.Game.Rulesets.Mania.UI
private readonly FlowContainer<Column> columns; private readonly FlowContainer<Column> columns;
public IEnumerable<Column> Columns => columns.Children; public IEnumerable<Column> Columns => columns.Children;
private readonly BindableDouble visibleTimeRange = new BindableDouble(time_span_default) protected override Container<Drawable> Content => content;
{ private readonly Container<Drawable> content;
MinValue = time_span_min,
MaxValue = time_span_max
};
private readonly SpeedAdjustmentCollection barLineContainer;
private List<Color4> normalColumnColours = new List<Color4>(); private List<Color4> normalColumnColours = new List<Color4>();
private Color4 specialColumnColour; private Color4 specialColumnColour;
@ -70,13 +57,14 @@ namespace osu.Game.Rulesets.Mania.UI
private readonly int columnCount; private readonly int columnCount;
public ManiaPlayfield(int columnCount) public ManiaPlayfield(int columnCount)
: base(Axes.Y)
{ {
this.columnCount = columnCount; this.columnCount = columnCount;
if (columnCount <= 0) if (columnCount <= 0)
throw new ArgumentException("Can't have zero or fewer columns."); throw new ArgumentException("Can't have zero or fewer columns.");
Children = new Drawable[] InternalChildren = new Drawable[]
{ {
new Container new Container
{ {
@ -120,13 +108,12 @@ namespace osu.Game.Rulesets.Mania.UI
Padding = new MarginPadding { Top = HIT_TARGET_POSITION }, Padding = new MarginPadding { Top = HIT_TARGET_POSITION },
Children = new[] Children = new[]
{ {
barLineContainer = new SpeedAdjustmentCollection(Axes.Y) content = new Container
{ {
Name = "Bar lines", Name = "Bar lines",
Anchor = Anchor.TopCentre, Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre, Origin = Anchor.TopCentre,
RelativeSizeAxes = Axes.Y, RelativeSizeAxes = Axes.Y,
VisibleTimeRange = visibleTimeRange
// Width is set in the Update method // Width is set in the Update method
} }
} }
@ -136,7 +123,13 @@ namespace osu.Game.Rulesets.Mania.UI
}; };
for (int i = 0; i < columnCount; i++) for (int i = 0; i < columnCount; i++)
columns.Add(new Column { VisibleTimeRange = visibleTimeRange }); {
var c = new Column();
c.VisibleTimeRange.BindTo(VisibleTimeRange);
columns.Add(c);
AddNested(c);
}
} }
[BackgroundDependencyLoader] [BackgroundDependencyLoader]
@ -210,37 +203,13 @@ namespace osu.Game.Rulesets.Mania.UI
} }
public override void Add(DrawableHitObject<ManiaHitObject, ManiaJudgement> h) => Columns.ElementAt(h.HitObject.Column).Add(h); public override void Add(DrawableHitObject<ManiaHitObject, ManiaJudgement> h) => Columns.ElementAt(h.HitObject.Column).Add(h);
public void Add(DrawableBarLine barline) => barLineContainer.Add(barline); public void Add(DrawableBarLine barline) => HitObjects.Add(barline);
public void Add(SpeedAdjustmentContainer speedAdjustment) => barLineContainer.Add(speedAdjustment);
protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
{
if (state.Keyboard.ControlPressed)
{
switch (args.Key)
{
case Key.Minus:
transformVisibleTimeRangeTo(visibleTimeRange + time_span_step, 200, Easing.OutQuint);
break;
case Key.Plus:
transformVisibleTimeRangeTo(visibleTimeRange - time_span_step, 200, Easing.OutQuint);
break;
}
}
return false;
}
private void transformVisibleTimeRangeTo(double newTimeRange, double duration = 0, Easing easing = Easing.None)
{
this.TransformTo(nameof(visibleTimeRange), newTimeRange, duration, easing);
}
protected override void Update() protected override void Update()
{ {
// Due to masking differences, it is not possible to get the width of the columns container automatically // Due to masking differences, it is not possible to get the width of the columns container automatically
// While masking on effectively only the Y-axis, so we need to set the width of the bar line container manually // While masking on effectively only the Y-axis, so we need to set the width of the bar line container manually
barLineContainer.Width = columns.Width; content.Width = columns.Width;
} }
} }
} }

3
osu.Game.Rulesets.Mania/osu.Game.Rulesets.Mania.csproj
View File

@ -79,8 +79,7 @@
<Compile Include="Objects\ManiaHitObject.cs" /> <Compile Include="Objects\ManiaHitObject.cs" />
<Compile Include="Objects\Note.cs" /> <Compile Include="Objects\Note.cs" />
<Compile Include="Properties\AssemblyInfo.cs" /> <Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="Timing\BasicScrollingDrawableTimingSection.cs" /> <Compile Include="Timing\GravityScrollingContainer.cs" />
<Compile Include="Timing\GravityScrollingDrawableTimingSection.cs" />
<Compile Include="Timing\ScrollingAlgorithm.cs" /> <Compile Include="Timing\ScrollingAlgorithm.cs" />
<Compile Include="UI\Column.cs" /> <Compile Include="UI\Column.cs" />
<Compile Include="UI\ManiaHitRenderer.cs" /> <Compile Include="UI\ManiaHitRenderer.cs" />

4
osu.Game.Rulesets.Osu/UI/OsuPlayfield.cs
View File

@ -80,9 +80,9 @@ namespace osu.Game.Rulesets.Osu.UI
public override void PostProcess() public override void PostProcess()
{ {
connectionLayer.HitObjects = HitObjects.Children connectionLayer.HitObjects = HitObjects.Objects
.Select(d => d.HitObject) .Select(d => d.HitObject)
.OrderBy(h => h.StartTime); .OrderBy(h => h.StartTime).OfType<OsuHitObject>();
} }
public override void OnJudgement(DrawableHitObject<OsuHitObject, OsuJudgement> judgedObject) public override void OnJudgement(DrawableHitObject<OsuHitObject, OsuJudgement> judgedObject)

27
osu.Game/Rulesets/Objects/Drawables/DrawableScrollingHitObject.cs
View File

@ -1,8 +1,8 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>. // Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE // Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using osu.Framework.Configuration; using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Game.Rulesets.Judgements; using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects.Types; using osu.Game.Rulesets.Objects.Types;
@ -10,6 +10,8 @@ namespace osu.Game.Rulesets.Objects.Drawables
{ {
/// <summary> /// <summary>
/// A basic class that overrides <see cref="DrawableHitObject{TObject, TJudgement}"/> and implements <see cref="IScrollingHitObject"/>. /// A basic class that overrides <see cref="DrawableHitObject{TObject, TJudgement}"/> and implements <see cref="IScrollingHitObject"/>.
/// This object does not need to have its <see cref="Drawable.RelativePositionAxes"/> set to be able to scroll, as this will
/// will be set by the scrolling container that contains it.
/// </summary> /// </summary>
public abstract class DrawableScrollingHitObject<TObject, TJudgement> : DrawableHitObject<TObject, TJudgement>, IScrollingHitObject public abstract class DrawableScrollingHitObject<TObject, TJudgement> : DrawableHitObject<TObject, TJudgement>, IScrollingHitObject
where TObject : HitObject where TObject : HitObject
@ -17,25 +19,40 @@ namespace osu.Game.Rulesets.Objects.Drawables
{ {
public BindableDouble LifetimeOffset { get; } = new BindableDouble(); public BindableDouble LifetimeOffset { get; } = new BindableDouble();
Axes IScrollingHitObject.ScrollingAxes
{
set
{
RelativePositionAxes |= value;
if ((value & Axes.X) > 0)
X = (float)HitObject.StartTime;
if ((value & Axes.Y) > 0)
Y = (float)HitObject.StartTime;
}
}
protected DrawableScrollingHitObject(TObject hitObject) protected DrawableScrollingHitObject(TObject hitObject)
: base(hitObject) : base(hitObject)
{ {
} }
private double? lifetimeStart;
public override double LifetimeStart public override double LifetimeStart
{ {
get { return Math.Min(HitObject.StartTime - LifetimeOffset, base.LifetimeStart); } get { return lifetimeStart ?? HitObject.StartTime - LifetimeOffset; }
set { base.LifetimeStart = value; } set { lifetimeStart = value; }
} }
private double? lifetimeEnd;
public override double LifetimeEnd public override double LifetimeEnd
{ {
get get
{ {
var endTime = (HitObject as IHasEndTime)?.EndTime ?? HitObject.StartTime; var endTime = (HitObject as IHasEndTime)?.EndTime ?? HitObject.StartTime;
return Math.Max(endTime + LifetimeOffset, base.LifetimeEnd); return lifetimeEnd ?? endTime + LifetimeOffset;
} }
set { base.LifetimeEnd = value; } set { lifetimeEnd = value; }
} }
protected override void AddNested(DrawableHitObject<TObject, TJudgement> h) protected override void AddNested(DrawableHitObject<TObject, TJudgement> h)

8
osu.Game/Rulesets/Objects/Drawables/IScrollingHitObject.cs
View File

@ -9,7 +9,7 @@ namespace osu.Game.Rulesets.Objects.Drawables
/// <summary> /// <summary>
/// An interface that exposes properties required for scrolling hit objects to be properly displayed. /// An interface that exposes properties required for scrolling hit objects to be properly displayed.
/// </summary> /// </summary>
public interface IScrollingHitObject : IDrawable internal interface IScrollingHitObject : IDrawable
{ {
/// <summary> /// <summary>
/// Time offset before the hit object start time at which this <see cref="IScrollingHitObject"/> becomes visible and the time offset /// Time offset before the hit object start time at which this <see cref="IScrollingHitObject"/> becomes visible and the time offset
@ -21,5 +21,11 @@ namespace osu.Game.Rulesets.Objects.Drawables
/// </para> /// </para>
/// </summary> /// </summary>
BindableDouble LifetimeOffset { get; } BindableDouble LifetimeOffset { get; }
/// <summary>
/// Axes which this <see cref="IScrollingHitObject"/> will scroll through.
/// This is set by the container which this scrolls through.
/// </summary>
Axes ScrollingAxes { set; }
} }
} }

146
osu.Game/Rulesets/Timing/DrawableTimingSection.cs
View File

@ -1,146 +0,0 @@
// 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.Linq;
using osu.Framework.Caching;
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Rulesets.Objects.Drawables;
using OpenTK;
using osu.Game.Rulesets.Objects.Types;
namespace osu.Game.Rulesets.Timing
{
/// <summary>
/// A collection of hit objects which scrolls within a <see cref="SpeedAdjustmentContainer"/>.
///
/// <para>
/// This container handles the conversion between time and position through <see cref="Container{T}.RelativeChildSize"/> and
/// <see cref="Container{T}.RelativeChildOffset"/> such that hit objects added to this container should have time values set as their
/// positions/sizes to make proper use of this container.
/// </para>
///
/// <para>
/// This container will auto-size to the total duration of the contained hit objects along the desired auto-sizing axes such that the resulting size
/// of this container will be a value representing the total duration of all contained hit objects.
/// </para>
///
/// <para>
/// This container is and must always be relatively-sized and positioned to its such that the parent can utilise <see cref="Container{T}.RelativeChildSize"/>
/// and <see cref="Container{T}.RelativeChildOffset"/> to apply further time offsets to this collection of hit objects.
/// </para>
/// </summary>
public abstract class DrawableTimingSection : Container<DrawableHitObject>
{
private readonly BindableDouble visibleTimeRange = new BindableDouble();
/// <summary>
/// Gets or sets the range of time that is visible by the length of this container.
/// </summary>
public BindableDouble VisibleTimeRange
{
get { return visibleTimeRange; }
set { visibleTimeRange.BindTo(value); }
}
/// <summary>
/// Axes through which this timing section scrolls. This is set by the <see cref="SpeedAdjustmentContainer"/>.
/// </summary>
internal Axes ScrollingAxes;
/// <summary>
/// The control point that provides the speed adjustments for this container. This is set by the <see cref="SpeedAdjustmentContainer"/>.
/// </summary>
internal MultiplierControlPoint ControlPoint;
protected override int Compare(Drawable x, Drawable y)
{
var xHitObject = x as DrawableHitObject;
var yHitObject = y as DrawableHitObject;
// If either of the two drawables are not hit objects, fall back to the base comparer
if (xHitObject?.HitObject == null || yHitObject?.HitObject == null)
return base.Compare(x, y);
// Compare by start time
int i = yHitObject.HitObject.StartTime.CompareTo(xHitObject.HitObject.StartTime);
if (i != 0)
return i;
return base.Compare(x, y);
}
/// <summary>
/// Creates a new <see cref="DrawableTimingSection"/>.
/// </summary>
protected DrawableTimingSection()
{
RelativeSizeAxes = Axes.Both;
RelativePositionAxes = Axes.Both;
}
public override void InvalidateFromChild(Invalidation invalidation)
{
// We only want to re-compute our size when a child's size or position has changed
if ((invalidation & Invalidation.RequiredParentSizeToFit) == 0)
{
base.InvalidateFromChild(invalidation);
return;
}
durationBacking.Invalidate();
base.InvalidateFromChild(invalidation);
}
private Cached<double> durationBacking;
private double computeDuration()
{
if (!Children.Any())
return 0;
double baseDuration = Children.Max(c => (c.HitObject as IHasEndTime)?.EndTime ?? c.HitObject.StartTime) - ControlPoint.StartTime;
// If we have a singular hit object at the timing section's start time, let's set a sane default duration
if (baseDuration == 0)
baseDuration = 1;
// Scrolling ruleset hit objects typically have anchors+origins set to the hit object's start time, but if the hit object doesn't implement IHasEndTime and lies on the control point
// then the baseDuration above will be 0. This will cause problems with masking when it is further set as the value for Size in Update(). We _want_ the timing section bounds to
// completely enclose the hit object to avoid the masking optimisations.
//
// To do this we need to find a duration that corresponds to the absolute size of the element that extrudes beyond the timing section's bounds and add that to baseDuration.
// We can utilize the fact that the Size and RelativeChildSpace are 1:1, meaning that an change in duration for the timing section has no change to the hit object's positioning
// and simply find the largest absolutely-sized element in this timing section. This introduces a little bit of error, but will never under-estimate the duration.
// Find the largest element that is absolutely-sized along ScrollingAxes
float maxAbsoluteSize = Children.Where(c => (c.RelativeSizeAxes & ScrollingAxes) == 0)
.Select(c => (ScrollingAxes & Axes.X) > 0 ? c.Width : c.Height)
.DefaultIfEmpty().Max();
float ourAbsoluteSize = (ScrollingAxes & Axes.X) > 0 ? DrawWidth : DrawHeight;
// Add the extra duration to account for the absolute size
baseDuration *= 1 + maxAbsoluteSize / ourAbsoluteSize;
return baseDuration;
}
/// <summary>
/// The maximum duration of any one hit object inside this <see cref="DrawableTimingSection"/>. This is calculated as the maximum
/// end time between all hit objects relative to this <see cref="DrawableTimingSection"/>'s <see cref="MultiplierControlPoint.StartTime"/>.
/// </summary>
public double Duration => durationBacking.IsValid ? durationBacking : (durationBacking.Value = computeDuration());
protected override void Update()
{
base.Update();
// We want our size and position-space along ScrollingAxes to span our duration to completely enclose all the hit objects
Size = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)Duration : Size.X, (ScrollingAxes & Axes.Y) > 0 ? (float)Duration : Size.Y);
// And we need to make sure the hit object's position-space doesn't change due to our resizing
RelativeChildSize = Size;
}
}
}

30
osu.Game/Rulesets/Timing/LinearScrollingContainer.cs Normal file
View File

@ -0,0 +1,30 @@
// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using osu.Framework.Graphics;
namespace osu.Game.Rulesets.Timing
{
/// <summary>
/// A <see cref="ScrollingContainer"/> which scrolls linearly relative to the <see cref="MultiplierControlPoint"/> start time.
/// </summary>
internal class LinearScrollingContainer : ScrollingContainer
{
private readonly Axes scrollingAxes;
private readonly MultiplierControlPoint controlPoint;
public LinearScrollingContainer(Axes scrollingAxes, MultiplierControlPoint controlPoint)
{
this.scrollingAxes = scrollingAxes;
this.controlPoint = controlPoint;
}
protected override void Update()
{
base.Update();
if ((scrollingAxes & Axes.X) > 0) X = (float)(controlPoint.StartTime - Time.Current);
if ((scrollingAxes & Axes.Y) > 0) Y = (float)(controlPoint.StartTime - Time.Current);
}
}
}

103
osu.Game/Rulesets/Timing/ScrollingContainer.cs Normal file
View File

@ -0,0 +1,103 @@
// 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.Linq;
using osu.Framework.Caching;
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Rulesets.Objects.Drawables;
using OpenTK;
using osu.Game.Rulesets.Objects.Types;
namespace osu.Game.Rulesets.Timing
{
/// <summary>
/// A container that scrolls relative to the current time. Will autosize to the total duration of all contained hit objects along the scrolling axes.
/// </summary>
public abstract class ScrollingContainer : Container<DrawableHitObject>
{
/// <summary>
/// Gets or sets the range of time that is visible by the length of the scrolling axes.
/// </summary>
public readonly BindableDouble VisibleTimeRange = new BindableDouble { Default = 1000 };
/// <summary>
/// The axes through which this <see cref="ScrollingContainer"/> scrolls. This is set by the <see cref="SpeedAdjustmentContainer"/>.
/// </summary>
internal Axes ScrollingAxes;
/// <summary>
/// The control point that defines the speed adjustments for this container. This is set by the <see cref="SpeedAdjustmentContainer"/>.
/// </summary>
internal MultiplierControlPoint ControlPoint;
private Cached<double> durationBacking;
/// <summary>
/// Creates a new <see cref="ScrollingContainer"/>.
/// </summary>
protected ScrollingContainer()
{
RelativeSizeAxes = Axes.Both;
RelativePositionAxes = Axes.Both;
}
public override void InvalidateFromChild(Invalidation invalidation)
{
// We only want to re-compute our size when a child's size or position has changed
if ((invalidation & Invalidation.RequiredParentSizeToFit) == 0)
{
base.InvalidateFromChild(invalidation);
return;
}
durationBacking.Invalidate();
base.InvalidateFromChild(invalidation);
}
private double computeDuration()
{
if (!Children.Any())
return 0;
double baseDuration = Children.Max(c => (c.HitObject as IHasEndTime)?.EndTime ?? c.HitObject.StartTime) - ControlPoint.StartTime;
// If we have a singular hit object at the timing section's start time, let's set a sane default duration
if (baseDuration == 0)
baseDuration = 1;
// This container needs to resize such that it completely encloses the hit objects to avoid masking optimisations. This is done by converting the largest
// absolutely-sized element along the scrolling axes and adding a corresponding duration value. This introduces a bit of error, but will never under-estimate.ion.
// Find the largest element that is absolutely-sized along ScrollingAxes
float maxAbsoluteSize = Children.Where(c => (c.RelativeSizeAxes & ScrollingAxes) == 0)
.Select(c => (ScrollingAxes & Axes.X) > 0 ? c.Width : c.Height)
.DefaultIfEmpty().Max();
float ourAbsoluteSize = (ScrollingAxes & Axes.X) > 0 ? DrawWidth : DrawHeight;
// Add the extra duration to account for the absolute size
baseDuration *= 1 + maxAbsoluteSize / ourAbsoluteSize;
return baseDuration;
}
/// <summary>
/// The maximum duration of any one hit object inside this <see cref="ScrollingContainer"/>. This is calculated as the maximum
/// duration of all hit objects relative to this <see cref="ScrollingContainer"/>'s <see cref="MultiplierControlPoint.StartTime"/>.
/// </summary>
public double Duration => durationBacking.IsValid ? durationBacking : (durationBacking.Value = computeDuration());
protected override void Update()
{
base.Update();
// We want our size and position-space along the scrolling axes to span our duration to completely enclose all the hit objects
Size = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)Duration : Size.X, (ScrollingAxes & Axes.Y) > 0 ? (float)Duration : Size.Y);
// And we need to make sure the hit object's position-space doesn't change due to our resizing
RelativeChildSize = Size;
}
}
}

133
osu.Game/Rulesets/Timing/SpeedAdjustmentCollection.cs
View File

@ -1,133 +0,0 @@
// 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;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Game.Rulesets.Objects.Drawables;
namespace osu.Game.Rulesets.Timing
{
/// <summary>
/// A collection of <see cref="SpeedAdjustmentContainer"/>s.
///
/// <para>
/// This container redirects any <see cref="DrawableHitObject"/>'s added to it to the <see cref="SpeedAdjustmentContainer"/>
/// which provides the speed adjustment active at the start time of the hit object. Furthermore, this container provides the
/// necessary <see cref="VisibleTimeRange"/> for the contained <see cref="SpeedAdjustmentContainer"/>s.
/// </para>
/// </summary>
public class SpeedAdjustmentCollection : Container<SpeedAdjustmentContainer>
{
private readonly BindableDouble visibleTimeRange = new BindableDouble();
/// <summary>
/// Gets or sets the range of time that is visible by the length of this container.
/// For example, only hit objects with start time less than or equal to 1000 will be visible with <see cref="VisibleTimeRange"/> = 1000.
/// </summary>
public Bindable<double> VisibleTimeRange
{
get { return visibleTimeRange; }
set { visibleTimeRange.BindTo(value); }
}
protected override int Compare(Drawable x, Drawable y)
{
var xSpeedAdjust = x as SpeedAdjustmentContainer;
var ySpeedAdjust = y as SpeedAdjustmentContainer;
// If either of the two drawables are not hit objects, fall back to the base comparer
if (xSpeedAdjust?.ControlPoint == null || ySpeedAdjust?.ControlPoint == null)
return CompareReverseChildID(x, y);
// Compare by start time
int i = ySpeedAdjust.ControlPoint.StartTime.CompareTo(xSpeedAdjust.ControlPoint.StartTime);
return i != 0 ? i : CompareReverseChildID(x, y);
}
/// <summary>
/// Hit objects that are to be re-processed on the next update.
/// </summary>
private readonly Queue<DrawableHitObject> queuedHitObjects = new Queue<DrawableHitObject>();
private readonly Axes scrollingAxes;
/// <summary>
/// Creates a new <see cref="SpeedAdjustmentCollection"/>.
/// </summary>
/// <param name="scrollingAxes">The axes upon which hit objects should appear to scroll inside this container.</param>
public SpeedAdjustmentCollection(Axes scrollingAxes)
{
this.scrollingAxes = scrollingAxes;
}
public override void Add(SpeedAdjustmentContainer speedAdjustment)
{
speedAdjustment.VisibleTimeRange.BindTo(VisibleTimeRange);
speedAdjustment.ScrollingAxes = scrollingAxes;
base.Add(speedAdjustment);
}
/// <summary>
/// Adds a hit object to this <see cref="SpeedAdjustmentCollection"/>. The hit objects will be kept in a queue
/// and will be processed when new <see cref="SpeedAdjustmentContainer"/>s are added to this <see cref="SpeedAdjustmentCollection"/>.
/// </summary>
/// <param name="hitObject">The hit object to add.</param>
public void Add(DrawableHitObject hitObject)
{
if (!(hitObject is IScrollingHitObject))
throw new InvalidOperationException($"Hit objects added to a {nameof(SpeedAdjustmentCollection)} must implement {nameof(IScrollingHitObject)}.");
queuedHitObjects.Enqueue(hitObject);
}
protected override void Update()
{
base.Update();
// Todo: At the moment this is going to re-process every single Update, however this will only be a null-op
// when there are no SpeedAdjustmentContainers available. This should probably error or something, but it's okay for now.
// An external count is kept because hit objects that can't be added are re-queued
int count = queuedHitObjects.Count;
while (count-- > 0)
{
var hitObject = queuedHitObjects.Dequeue();
var target = adjustmentContainerFor(hitObject);
if (target == null)
{
// We can't add this hit object to a speed adjustment container yet, so re-queue it
// for re-processing when the layout next invalidated
queuedHitObjects.Enqueue(hitObject);
continue;
}
if (hitObject.RelativePositionAxes != target.ScrollingAxes)
throw new InvalidOperationException($"Make sure to set all {nameof(DrawableHitObject)}'s {nameof(RelativePositionAxes)} are equal to the correct axes of scrolling ({target.ScrollingAxes}).");
target.Add(hitObject);
}
}
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at the start time
/// of a hit object. If there is no <see cref="SpeedAdjustmentContainer"/> active at the start time of the hit object,
/// then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="hitObject">The hit object to find the active <see cref="SpeedAdjustmentContainer"/> for.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="hitObject"/>'s start time. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerFor(DrawableHitObject hitObject) => Children.FirstOrDefault(c => c.CanContain(hitObject)) ?? Children.LastOrDefault();
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at a time.
/// If there is no <see cref="SpeedAdjustmentContainer"/> active at the time, then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="time">The time to find the active <see cref="SpeedAdjustmentContainer"/> at.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="time"/>. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerAt(double time) => Children.FirstOrDefault(c => c.CanContain(time)) ?? Children.LastOrDefault();
}
}

81
osu.Game/Rulesets/Timing/SpeedAdjustmentContainer.cs
View File

@ -11,61 +11,57 @@ using OpenTK;
namespace osu.Game.Rulesets.Timing namespace osu.Game.Rulesets.Timing
{ {
/// <summary> /// <summary>
/// A container for hit objects which applies applies the speed adjustments defined by the properties of a <see cref="Timing.MultiplierControlPoint"/> /// A container that provides the speed adjustments defined by <see cref="MultiplierControlPoint"/>s to affect the scroll speed
/// to affect the scroll speed of the contained <see cref="DrawableTimingSection"/>. /// of container <see cref="DrawableHitObject"/>s.
///
/// <para>
/// This container must always be relatively-sized to its parent to provide the speed adjustments. This container will provide the speed adjustments
/// by modifying its size while maintaining a constant <see cref="Container{T}.RelativeChildSize"/> for its children
/// </para>
/// </summary> /// </summary>
public abstract class SpeedAdjustmentContainer : Container<DrawableHitObject> public class SpeedAdjustmentContainer : Container<DrawableHitObject>
{ {
private readonly Bindable<double> visibleTimeRange = new Bindable<double>();
/// <summary> /// <summary>
/// Gets or sets the range of time that is visible by the length of this container. /// Gets or sets the range of time that is visible by the length of the scrolling axes.
/// </summary> /// </summary>
public Bindable<double> VisibleTimeRange public readonly Bindable<double> VisibleTimeRange = new Bindable<double> { Default = 1000 };
{
get { return visibleTimeRange; } /// <summary>
set { visibleTimeRange.BindTo(value); } /// Whether to reverse the scrolling direction is reversed.
} /// </summary>
public readonly BindableBool Reversed = new BindableBool();
protected override Container<DrawableHitObject> Content => content; protected override Container<DrawableHitObject> Content => content;
private Container<DrawableHitObject> content; private Container<DrawableHitObject> content;
/// <summary> /// <summary>
/// Axes which the content of this container will scroll through. /// The axes which the content of this container will scroll through.
/// </summary> /// </summary>
/// <returns></returns>
public Axes ScrollingAxes { get; internal set; } public Axes ScrollingAxes { get; internal set; }
/// <summary>
/// The <see cref="MultiplierControlPoint"/> that defines the speed adjustments.
/// </summary>
public readonly MultiplierControlPoint ControlPoint; public readonly MultiplierControlPoint ControlPoint;
private DrawableTimingSection timingSection; private ScrollingContainer scrollingContainer;
/// <summary> /// <summary>
/// Creates a new <see cref="SpeedAdjustmentContainer"/>. /// Creates a new <see cref="SpeedAdjustmentContainer"/>.
/// </summary> /// </summary>
/// <param name="controlPoint">The <see cref="MultiplierControlPoint"/> which provides the speed adjustments for this container.</param> /// <param name="controlPoint">The <see cref="MultiplierControlPoint"/> that defines the speed adjustments.</param>
protected SpeedAdjustmentContainer(MultiplierControlPoint controlPoint) public SpeedAdjustmentContainer(MultiplierControlPoint controlPoint)
{ {
ControlPoint = controlPoint; ControlPoint = controlPoint;
RelativeSizeAxes = Axes.Both; RelativeSizeAxes = Axes.Both;
} }
[BackgroundDependencyLoader] [BackgroundDependencyLoader]
private void load() private void load()
{ {
timingSection = CreateTimingSection(); scrollingContainer = CreateScrollingContainer();
timingSection.ScrollingAxes = ScrollingAxes; scrollingContainer.ScrollingAxes = ScrollingAxes;
timingSection.ControlPoint = ControlPoint; scrollingContainer.ControlPoint = ControlPoint;
timingSection.VisibleTimeRange.BindTo(VisibleTimeRange); scrollingContainer.VisibleTimeRange.BindTo(VisibleTimeRange);
timingSection.RelativeChildOffset = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)ControlPoint.StartTime : 0, (ScrollingAxes & Axes.Y) > 0 ? (float)ControlPoint.StartTime : 0); scrollingContainer.RelativeChildOffset = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)ControlPoint.StartTime : 0, (ScrollingAxes & Axes.Y) > 0 ? (float)ControlPoint.StartTime : 0);
AddInternal(content = timingSection); AddInternal(content = scrollingContainer);
} }
protected override void Update() protected override void Update()
@ -74,34 +70,51 @@ namespace osu.Game.Rulesets.Timing
// The speed adjustment happens by modifying our size by the multiplier while maintaining the visible time range as the relatve size for our children // The speed adjustment happens by modifying our size by the multiplier while maintaining the visible time range as the relatve size for our children
Size = new Vector2((ScrollingAxes & Axes.X) > 0 ? multiplier : 1, (ScrollingAxes & Axes.Y) > 0 ? multiplier : 1); Size = new Vector2((ScrollingAxes & Axes.X) > 0 ? multiplier : 1, (ScrollingAxes & Axes.Y) > 0 ? multiplier : 1);
if (Reversed)
{
RelativeChildSize = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)-VisibleTimeRange : 1, (ScrollingAxes & Axes.Y) > 0 ? (float)-VisibleTimeRange : 1);
RelativeChildOffset = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)VisibleTimeRange : 0, (ScrollingAxes & Axes.Y) > 0 ? (float)VisibleTimeRange : 0);
Origin = Anchor = Anchor.BottomRight;
}
else
{
RelativeChildSize = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)VisibleTimeRange : 1, (ScrollingAxes & Axes.Y) > 0 ? (float)VisibleTimeRange : 1); RelativeChildSize = new Vector2((ScrollingAxes & Axes.X) > 0 ? (float)VisibleTimeRange : 1, (ScrollingAxes & Axes.Y) > 0 ? (float)VisibleTimeRange : 1);
RelativeChildOffset = Vector2.Zero;
Origin = Anchor = Anchor.TopLeft;
}
} }
public override double LifetimeStart => ControlPoint.StartTime - VisibleTimeRange; public override double LifetimeStart => ControlPoint.StartTime - VisibleTimeRange;
public override double LifetimeEnd => ControlPoint.StartTime + timingSection.Duration + VisibleTimeRange; public override double LifetimeEnd => ControlPoint.StartTime + scrollingContainer.Duration + VisibleTimeRange;
public override void Add(DrawableHitObject drawable) public override void Add(DrawableHitObject drawable)
{ {
var scrollingHitObject = drawable as IScrollingHitObject; var scrollingHitObject = drawable as IScrollingHitObject;
scrollingHitObject?.LifetimeOffset.BindTo(VisibleTimeRange);
if (scrollingHitObject != null)
{
scrollingHitObject.LifetimeOffset.BindTo(VisibleTimeRange);
scrollingHitObject.ScrollingAxes = ScrollingAxes;
}
base.Add(drawable); base.Add(drawable);
} }
/// <summary> /// <summary>
/// Whether this speed adjustment can contain a hit object. This is true if the hit object occurs after this speed adjustment with respect to time. /// Whether a <see cref="DrawableHitObject"/> falls within this <see cref="SpeedAdjustmentContainer"/>s affecting timespan.
/// </summary> /// </summary>
public bool CanContain(DrawableHitObject hitObject) => CanContain(hitObject.HitObject.StartTime); public bool CanContain(DrawableHitObject hitObject) => CanContain(hitObject.HitObject.StartTime);
/// <summary> /// <summary>
/// Whether this speed adjustment can contain an object placed at a time value. This is true if the time occurs after this speed adjustment. /// Whether a point in time falls within this <see cref="SpeedAdjustmentContainer"/>s affecting timespan.
/// </summary> /// </summary>
public bool CanContain(double startTime) => ControlPoint.StartTime <= startTime; public bool CanContain(double startTime) => ControlPoint.StartTime <= startTime;
/// <summary> /// <summary>
/// Creates the container which handles the movement of a collection of hit objects. /// Creates the <see cref="ScrollingContainer"/> which contains the scrolling <see cref="DrawableHitObject"/>s of this container.
/// </summary> /// </summary>
/// <returns>The <see cref="DrawableTimingSection"/>.</returns> /// <returns>The <see cref="ScrollingContainer"/>.</returns>
protected abstract DrawableTimingSection CreateTimingSection(); protected virtual ScrollingContainer CreateScrollingContainer() => new LinearScrollingContainer(ScrollingAxes, ControlPoint);
} }
} }

29
osu.Game/Rulesets/UI/HitRenderer.cs
View File

@ -225,7 +225,7 @@ namespace osu.Game.Rulesets.UI
/// <summary> /// <summary>
/// The playfield. /// The playfield.
/// </summary> /// </summary>
protected Playfield<TObject, TJudgement> Playfield; public Playfield<TObject, TJudgement> Playfield { get; private set; }
protected override Container<Drawable> Content => content; protected override Container<Drawable> Content => content;
private readonly Container content; private readonly Container content;
@ -323,6 +323,33 @@ namespace osu.Game.Rulesets.UI
protected abstract Playfield<TObject, TJudgement> CreatePlayfield(); protected abstract Playfield<TObject, TJudgement> CreatePlayfield();
} }
/// <summary>
/// A derivable HitRenderer that manages the Playfield and HitObjects.
/// </summary>
/// <typeparam name="TPlayfield">The type of Playfield contained by this HitRenderer.</typeparam>
/// <typeparam name="TObject">The type of HitObject contained by this HitRenderer.</typeparam>
/// <typeparam name="TJudgement">The type of Judgement of DrawableHitObjects contained by this HitRenderer.</typeparam>
public abstract class HitRenderer<TPlayfield, TObject, TJudgement> : HitRenderer<TObject, TJudgement>
where TObject : HitObject
where TJudgement : Judgement
where TPlayfield : Playfield<TObject, TJudgement>
{
/// <summary>
/// The playfield.
/// </summary>
protected new TPlayfield Playfield => (TPlayfield)base.Playfield;
/// <summary>
/// Creates a hit renderer for a beatmap.
/// </summary>
/// <param name="beatmap">The beatmap to create the hit renderer for.</param>
/// <param name="isForCurrentRuleset">Whether to assume the beatmap is for the current ruleset.</param>
protected HitRenderer(WorkingBeatmap beatmap, bool isForCurrentRuleset)
: base(beatmap, isForCurrentRuleset)
{
}
}
public class BeatmapInvalidForRulesetException : ArgumentException public class BeatmapInvalidForRulesetException : ArgumentException
{ {
public BeatmapInvalidForRulesetException(string text) public BeatmapInvalidForRulesetException(string text)

23
osu.Game/Rulesets/UI/Playfield.cs
View File

@ -9,6 +9,8 @@ using osu.Game.Rulesets.Objects.Drawables;
using OpenTK; using OpenTK;
using osu.Game.Rulesets.Judgements; using osu.Game.Rulesets.Judgements;
using osu.Framework.Allocation; using osu.Framework.Allocation;
using System.Collections.Generic;
using System.Linq;
namespace osu.Game.Rulesets.UI namespace osu.Game.Rulesets.UI
{ {
@ -19,7 +21,7 @@ namespace osu.Game.Rulesets.UI
/// <summary> /// <summary>
/// The HitObjects contained in this Playfield. /// The HitObjects contained in this Playfield.
/// </summary> /// </summary>
protected HitObjectContainer<DrawableHitObject<TObject, TJudgement>> HitObjects; public HitObjectContainer HitObjects { get; protected set; }
internal Container<Drawable> ScaledContent; internal Container<Drawable> ScaledContent;
@ -53,7 +55,7 @@ namespace osu.Game.Rulesets.UI
} }
}); });
HitObjects = new HitObjectContainer<DrawableHitObject<TObject, TJudgement>> HitObjects = new HitObjectContainer
{ {
RelativeSizeAxes = Axes.Both, RelativeSizeAxes = Axes.Both,
}; };
@ -82,12 +84,25 @@ namespace osu.Game.Rulesets.UI
/// <param name="h">The DrawableHitObject to add.</param> /// <param name="h">The DrawableHitObject to add.</param>
public virtual void Add(DrawableHitObject<TObject, TJudgement> h) => HitObjects.Add(h); public virtual void Add(DrawableHitObject<TObject, TJudgement> h) => HitObjects.Add(h);
/// <summary>
/// Remove a DrawableHitObject from this Playfield.
/// </summary>
/// <param name="h">The DrawableHitObject to remove.</param>
public virtual void Remove(DrawableHitObject<TObject, TJudgement> h) => HitObjects.Remove(h);
/// <summary> /// <summary>
/// Triggered when an object's Judgement is updated. /// Triggered when an object's Judgement is updated.
/// </summary> /// </summary>
/// <param name="judgedObject">The object that Judgement has been updated for.</param> /// <param name="judgedObject">The object that Judgement has been updated for.</param>
public virtual void OnJudgement(DrawableHitObject<TObject, TJudgement> judgedObject) { } public virtual void OnJudgement(DrawableHitObject<TObject, TJudgement> judgedObject) { }
public class HitObjectContainer : CompositeDrawable
{
public virtual IEnumerable<DrawableHitObject> Objects => InternalChildren.OfType<DrawableHitObject>();
public virtual void Add(DrawableHitObject hitObject) => AddInternal(hitObject);
public virtual bool Remove(DrawableHitObject hitObject) => RemoveInternal(hitObject);
}
private class ScaledContainer : Container private class ScaledContainer : Container
{ {
/// <summary> /// <summary>
@ -98,9 +113,5 @@ namespace osu.Game.Rulesets.UI
//dividing by the customwidth will effectively scale our content to the required container size. //dividing by the customwidth will effectively scale our content to the required container size.
protected override Vector2 DrawScale => CustomWidth.HasValue ? new Vector2(DrawSize.X / CustomWidth.Value) : base.DrawScale; protected override Vector2 DrawScale => CustomWidth.HasValue ? new Vector2(DrawSize.X / CustomWidth.Value) : base.DrawScale;
} }
public class HitObjectContainer<U> : Container<U> where U : Drawable
{
}
} }
} }

36
osu.Game/Rulesets/UI/SpeedAdjustedHitRenderer.cs → osu.Game/Rulesets/UI/ScrollingHitRenderer.cs
View File

@ -4,6 +4,7 @@
using System.Collections.Generic; using System.Collections.Generic;
using System.Linq; using System.Linq;
using osu.Framework.Allocation; using osu.Framework.Allocation;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Framework.Lists; using osu.Framework.Lists;
using osu.Game.Beatmaps; using osu.Game.Beatmaps;
using osu.Game.Beatmaps.ControlPoints; using osu.Game.Beatmaps.ControlPoints;
@ -16,15 +17,22 @@ using osu.Game.Rulesets.Timing;
namespace osu.Game.Rulesets.UI namespace osu.Game.Rulesets.UI
{ {
/// <summary> /// <summary>
/// A type of <see cref="HitRenderer{TObject, TJudgement}"/> that supports speed adjustments in some capacity. /// A type of <see cref="HitRenderer{TPlayfield, TObject, TJudgement}"/> that supports a <see cref="ScrollingPlayfield{TObject, TJudgement}"/>.
/// <see cref="HitObject"/>s inside this <see cref="HitRenderer{TPlayfield, TObject, TJudgement}"/> will scroll within the playfield.
/// </summary> /// </summary>
public abstract class SpeedAdjustedHitRenderer<TObject, TJudgement> : HitRenderer<TObject, TJudgement> public abstract class ScrollingHitRenderer<TPlayfield, TObject, TJudgement> : HitRenderer<TPlayfield, TObject, TJudgement>
where TObject : HitObject where TObject : HitObject
where TJudgement : Judgement where TJudgement : Judgement
where TPlayfield : ScrollingPlayfield<TObject, TJudgement>
{ {
/// <summary>
/// Provides the default <see cref="MultiplierControlPoint"/>s that adjust the scrolling rate of <see cref="HitObject"/>s
/// inside this <see cref="HitRenderer{TPlayfield, TObject, TJudgement}"/>.
/// </summary>
/// <returns></returns>
protected readonly SortedList<MultiplierControlPoint> DefaultControlPoints = new SortedList<MultiplierControlPoint>(Comparer<MultiplierControlPoint>.Default); protected readonly SortedList<MultiplierControlPoint> DefaultControlPoints = new SortedList<MultiplierControlPoint>(Comparer<MultiplierControlPoint>.Default);
protected SpeedAdjustedHitRenderer(WorkingBeatmap beatmap, bool isForCurrentRuleset) protected ScrollingHitRenderer(WorkingBeatmap beatmap, bool isForCurrentRuleset)
: base(beatmap, isForCurrentRuleset) : base(beatmap, isForCurrentRuleset)
{ {
} }
@ -32,7 +40,13 @@ namespace osu.Game.Rulesets.UI
[BackgroundDependencyLoader] [BackgroundDependencyLoader]
private void load() private void load()
{ {
ApplySpeedAdjustments(); DefaultControlPoints.ForEach(c => applySpeedAdjustment(c, Playfield));
}
private void applySpeedAdjustment(MultiplierControlPoint controlPoint, ScrollingPlayfield<TObject, TJudgement> playfield)
{
playfield.HitObjects.AddSpeedAdjustment(CreateSpeedAdjustmentContainer(controlPoint));
playfield.NestedPlayfields.ForEach(p => applySpeedAdjustment(controlPoint, p));
} }
protected override void ApplyBeatmap() protected override void ApplyBeatmap()
@ -77,13 +91,17 @@ namespace osu.Game.Rulesets.UI
.GroupBy(s => s.TimingPoint.BeatLength * s.DifficultyPoint.SpeedMultiplier).Select(g => g.First()); .GroupBy(s => s.TimingPoint.BeatLength * s.DifficultyPoint.SpeedMultiplier).Select(g => g.First());
DefaultControlPoints.AddRange(timingChanges); DefaultControlPoints.AddRange(timingChanges);
// If we have no control points, add a default one
if (DefaultControlPoints.Count == 0)
DefaultControlPoints.Add(new MultiplierControlPoint());
} }
/// <summary> /// <summary>
/// Generates a control point with the default timing change/difficulty change from the beatmap at a time. /// Generates a <see cref="MultiplierControlPoint"/> with the default timing change/difficulty change from the beatmap at a time.
/// </summary> /// </summary>
/// <param name="time">The time to create the control point at.</param> /// <param name="time">The time to create the control point at.</param>
/// <returns>The <see cref="MultiplierControlPoint"/> at <paramref name="time"/>.</returns> /// <returns>The default <see cref="MultiplierControlPoint"/> at <paramref name="time"/>.</returns>
public MultiplierControlPoint CreateControlPointAt(double time) public MultiplierControlPoint CreateControlPointAt(double time)
{ {
if (DefaultControlPoints.Count == 0) if (DefaultControlPoints.Count == 0)
@ -97,8 +115,10 @@ namespace osu.Game.Rulesets.UI
} }
/// <summary> /// <summary>
/// Applies speed changes to the playfield. /// Creates a <see cref="SpeedAdjustmentContainer"/> that facilitates the movement of hit objects.
/// </summary> /// </summary>
protected abstract void ApplySpeedAdjustments(); /// <param name="controlPoint">The <see cref="MultiplierControlPoint"/> that provides the speed adjustments for the hitobjects.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/>.</returns>
protected virtual SpeedAdjustmentContainer CreateSpeedAdjustmentContainer(MultiplierControlPoint controlPoint) => new SpeedAdjustmentContainer(controlPoint);
} }
} }

239
osu.Game/Rulesets/UI/ScrollingPlayfield.cs Normal file
View File

@ -0,0 +1,239 @@
// 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;
using System.Collections.Generic;
using System.Linq;
using OpenTK.Input;
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Transforms;
using osu.Framework.Input;
using osu.Framework.MathUtils;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Timing;
namespace osu.Game.Rulesets.UI
{
/// <summary>
/// A type of <see cref="Playfield{TObject, TJudgement}"/> specialized towards scrolling <see cref="DrawableHitObject"/>s.
/// </summary>
public class ScrollingPlayfield<TObject, TJudgement> : Playfield<TObject, TJudgement>
where TObject : HitObject
where TJudgement : Judgement
{
/// <summary>
/// The default span of time visible by the length of the scrolling axes.
/// This is clamped between <see cref="time_span_min"/> and <see cref="time_span_max"/>.
/// </summary>
private const double time_span_default = 1500;
/// <summary>
/// The minimum span of time that may be visible by the length of the scrolling axes.
/// </summary>
private const double time_span_min = 50;
/// <summary>
/// The maximum span of time that may be visible by the length of the scrolling axes.
/// </summary>
private const double time_span_max = 10000;
/// <summary>
/// The step increase/decrease of the span of time visible by the length of the scrolling axes.
/// </summary>
private const double time_span_step = 50;
/// <summary>
/// The span of time that is visible by the length of the scrolling axes.
/// For example, only hit objects with start time less than or equal to 1000 will be visible with <see cref="VisibleTimeRange"/> = 1000.
/// </summary>
public readonly BindableDouble VisibleTimeRange = new BindableDouble(time_span_default)
{
Default = time_span_default,
MinValue = time_span_min,
MaxValue = time_span_max
};
/// <summary>
/// Whether to reverse the scrolling direction is reversed.
/// </summary>
public readonly BindableBool Reversed = new BindableBool();
/// <summary>
/// The container that contains the <see cref="SpeedAdjustmentContainer"/>s and <see cref="DrawableHitObject"/>s.
/// </summary>
internal new readonly ScrollingHitObjectContainer HitObjects;
/// <summary>
/// Creates a new <see cref="ScrollingPlayfield{TObject, TJudgement}"/>.
/// </summary>
/// <param name="scrollingAxes">The axes on which <see cref="DrawableHitObject"/>s in this container should scroll.</param>
/// <param name="customWidth">Whether we want our internal coordinate system to be scaled to a specified width</param>
protected ScrollingPlayfield(Axes scrollingAxes, float? customWidth = null)
: base(customWidth)
{
base.HitObjects = HitObjects = new ScrollingHitObjectContainer(scrollingAxes) { RelativeSizeAxes = Axes.Both };
HitObjects.VisibleTimeRange.BindTo(VisibleTimeRange);
HitObjects.Reversed.BindTo(Reversed);
}
private List<ScrollingPlayfield<TObject, TJudgement>> nestedPlayfields;
/// <summary>
/// All the <see cref="ScrollingPlayfield{TObject, TJudgement}"/>s nested inside this playfield.
/// </summary>
public IEnumerable<ScrollingPlayfield<TObject, TJudgement>> NestedPlayfields => nestedPlayfields;
/// <summary>
/// Adds a <see cref="ScrollingPlayfield{TObject, TJudgement}"/> to this playfield. The nested <see cref="ScrollingPlayfield{TObject, TJudgement}"/>
/// will be given all of the same speed adjustments as this playfield.
/// </summary>
/// <param name="otherPlayfield">The <see cref="ScrollingPlayfield{TObject, TJudgement}"/> to add.</param>
protected void AddNested(ScrollingPlayfield<TObject, TJudgement> otherPlayfield)
{
if (nestedPlayfields == null)
nestedPlayfields = new List<ScrollingPlayfield<TObject, TJudgement>>();
nestedPlayfields.Add(otherPlayfield);
}
protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
{
if (state.Keyboard.ControlPressed)
{
switch (args.Key)
{
case Key.Minus:
transformVisibleTimeRangeTo(VisibleTimeRange + time_span_step, 200, Easing.OutQuint);
break;
case Key.Plus:
transformVisibleTimeRangeTo(VisibleTimeRange - time_span_step, 200, Easing.OutQuint);
break;
}
}
return false;
}
private void transformVisibleTimeRangeTo(double newTimeRange, double duration = 0, Easing easing = Easing.None)
{
this.TransformTo(this.PopulateTransform(new TransformVisibleTimeRange(), newTimeRange, duration, easing));
}
private class TransformVisibleTimeRange : Transform<double, ScrollingPlayfield<TObject, TJudgement>>
{
private double valueAt(double time)
{
if (time < StartTime) return StartValue;
if (time >= EndTime) return EndValue;
return Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
}
public override string TargetMember => "VisibleTimeRange.Value";
protected override void Apply(ScrollingPlayfield<TObject, TJudgement> d, double time) => d.VisibleTimeRange.Value = valueAt(time);
protected override void ReadIntoStartValue(ScrollingPlayfield<TObject, TJudgement> d) => StartValue = d.VisibleTimeRange.Value;
}
/// <summary>
/// A container that provides the foundation for sorting <see cref="DrawableHitObject"/>s into <see cref="SpeedAdjustmentContainer"/>s.
/// </summary>
internal class ScrollingHitObjectContainer : HitObjectContainer
{
/// <summary>
/// Gets or sets the range of time that is visible by the length of the scrolling axes.
/// For example, only hit objects with start time less than or equal to 1000 will be visible with <see cref="VisibleTimeRange"/> = 1000.
/// </summary>
public readonly BindableDouble VisibleTimeRange = new BindableDouble { Default = 1000 };
/// <summary>
/// Whether to reverse the scrolling direction is reversed.
/// </summary>
public readonly BindableBool Reversed = new BindableBool();
/// <summary>
/// Hit objects that are to be re-processed on the next update.
/// </summary>
private readonly List<DrawableHitObject> queuedHitObjects = new List<DrawableHitObject>();
private readonly List<SpeedAdjustmentContainer> speedAdjustments = new List<SpeedAdjustmentContainer>();
private readonly Axes scrollingAxes;
/// <summary>
/// Creates a new <see cref="ScrollingHitObjectContainer"/>.
/// </summary>
/// <param name="scrollingAxes">The axes upon which hit objects should appear to scroll inside this container.</param>
public ScrollingHitObjectContainer(Axes scrollingAxes)
{
this.scrollingAxes = scrollingAxes;
}
/// <summary>
/// Adds a <see cref="SpeedAdjustmentContainer"/> to this container.
/// </summary>
/// <param name="speedAdjustment">The <see cref="SpeedAdjustmentContainer"/>.</param>
public void AddSpeedAdjustment(SpeedAdjustmentContainer speedAdjustment)
{
speedAdjustment.ScrollingAxes = scrollingAxes;
speedAdjustment.VisibleTimeRange.BindTo(VisibleTimeRange);
speedAdjustment.Reversed.BindTo(Reversed);
speedAdjustments.Add(speedAdjustment);
AddInternal(speedAdjustment);
}
public override IEnumerable<DrawableHitObject> Objects => speedAdjustments.SelectMany(s => s.Children);
/// <summary>
/// Adds a hit object to this <see cref="ScrollingHitObjectContainer"/>. The hit objects will be queued to be processed
/// new <see cref="SpeedAdjustmentContainer"/>s are added to this <see cref="ScrollingHitObjectContainer"/>.
/// </summary>
/// <param name="hitObject">The hit object to add.</param>
public override void Add(DrawableHitObject hitObject)
{
if (!(hitObject is IScrollingHitObject))
throw new InvalidOperationException($"Hit objects added to a {nameof(ScrollingHitObjectContainer)} must implement {nameof(IScrollingHitObject)}.");
queuedHitObjects.Add(hitObject);
}
public override bool Remove(DrawableHitObject hitObject) => speedAdjustments.Any(s => s.Remove(hitObject)) || queuedHitObjects.Remove(hitObject);
protected override void Update()
{
base.Update();
// Todo: At the moment this is going to re-process every single Update, however this will only be a null-op
// when there are no SpeedAdjustmentContainers available. This should probably error or something, but it's okay for now.
for (int i = queuedHitObjects.Count - 1; i >= 0; i--)
{
var hitObject = queuedHitObjects[i];
var target = adjustmentContainerFor(hitObject);
if (target != null)
{
target.Add(hitObject);
queuedHitObjects.RemoveAt(i);
}
}
}
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at the start time
/// of a hit object. If there is no <see cref="SpeedAdjustmentContainer"/> active at the start time of the hit object,
/// then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="hitObject">The hit object to find the active <see cref="SpeedAdjustmentContainer"/> for.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="hitObject"/>'s start time. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerFor(DrawableHitObject hitObject) => speedAdjustments.FirstOrDefault(c => c.CanContain(hitObject)) ?? speedAdjustments.LastOrDefault();
/// <summary>
/// Finds the <see cref="SpeedAdjustmentContainer"/> which provides the speed adjustment active at a time.
/// If there is no <see cref="SpeedAdjustmentContainer"/> active at the time, then the first (time-wise) speed adjustment is returned.
/// </summary>
/// <param name="time">The time to find the active <see cref="SpeedAdjustmentContainer"/> at.</param>
/// <returns>The <see cref="SpeedAdjustmentContainer"/> active at <paramref name="time"/>. Null if there are no speed adjustments.</returns>
private SpeedAdjustmentContainer adjustmentContainerAt(double time) => speedAdjustments.FirstOrDefault(c => c.CanContain(time)) ?? speedAdjustments.LastOrDefault();
}
}
}

7
osu.Game/osu.Game.csproj
View File

@ -228,9 +228,9 @@
<Compile Include="Rulesets\Scoring\Score.cs" /> <Compile Include="Rulesets\Scoring\Score.cs" />
<Compile Include="Rulesets\Scoring\ScoreProcessor.cs" /> <Compile Include="Rulesets\Scoring\ScoreProcessor.cs" />
<Compile Include="Rulesets\Timing\SpeedAdjustmentContainer.cs" /> <Compile Include="Rulesets\Timing\SpeedAdjustmentContainer.cs" />
<Compile Include="Rulesets\Timing\DrawableTimingSection.cs" /> <Compile Include="Rulesets\Timing\LinearScrollingContainer.cs" />
<Compile Include="Rulesets\Timing\ScrollingContainer.cs" />
<Compile Include="Rulesets\Timing\MultiplierControlPoint.cs" /> <Compile Include="Rulesets\Timing\MultiplierControlPoint.cs" />
<Compile Include="Rulesets\Timing\SpeedAdjustmentCollection.cs" />
<Compile Include="Screens\Menu\MenuSideFlashes.cs" /> <Compile Include="Screens\Menu\MenuSideFlashes.cs" />
<Compile Include="Screens\Play\HUD\HealthDisplay.cs" /> <Compile Include="Screens\Play\HUD\HealthDisplay.cs" />
<Compile Include="Screens\Play\HUDOverlay.cs" /> <Compile Include="Screens\Play\HUDOverlay.cs" />
@ -340,7 +340,8 @@
<Compile Include="Screens\Select\SongSelect.cs" /> <Compile Include="Screens\Select\SongSelect.cs" />
<Compile Include="Rulesets\UI\HitRenderer.cs" /> <Compile Include="Rulesets\UI\HitRenderer.cs" />
<Compile Include="Rulesets\UI\Playfield.cs" /> <Compile Include="Rulesets\UI\Playfield.cs" />
<Compile Include="Rulesets\UI\SpeedAdjustedHitRenderer.cs" /> <Compile Include="Rulesets\UI\ScrollingHitRenderer.cs" />
<Compile Include="Rulesets\UI\ScrollingPlayfield.cs" />
<Compile Include="Screens\Select\EditSongSelect.cs" /> <Compile Include="Screens\Select\EditSongSelect.cs" />
<Compile Include="Screens\Play\HUD\ComboCounter.cs" /> <Compile Include="Screens\Play\HUD\ComboCounter.cs" />
<Compile Include="Screens\Play\HUD\ComboResultCounter.cs" /> <Compile Include="Screens\Play\HUD\ComboResultCounter.cs" />