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Implement mania hold note body recycling

This commit is contained in:
smoogipoo 2020-08-18 17:56:48 +09:00
parent a135253fb0
commit 385f7cf85d
4 changed files with 121 additions and 66 deletions
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4
osu.Game.Rulesets.Mania/Edit/Blueprints/Components/EditBodyPiece.cs
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@ -2,6 +2,7 @@
// See the LICENCE file in the repository root for full licence text.
using osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Game.Graphics;
using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
@ -15,7 +16,8 @@ private void load(OsuColour colours)
AccentColour.Value = colours.Yellow;
Background.Alpha = 0.5f;
Foreground.Alpha = 0;
}
protected override Drawable CreateForeground() => base.CreateForeground().With(d => d.Alpha = 0);
}
}

10
osu.Game.Rulesets.Mania/Objects/Drawables/DrawableHoldNote.cs
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@ -32,7 +32,7 @@ public class DrawableHoldNote : DrawableManiaHitObject<HoldNote>, IKeyBindingHan
private readonly Container<DrawableHoldNoteTail> tailContainer;
private readonly Container<DrawableHoldNoteTick> tickContainer;
private readonly Drawable bodyPiece;
private readonly SkinnableDrawable bodyPiece;
/// <summary>
/// Time at which the user started holding this hold note. Null if the user is not holding this hold note.
@ -49,7 +49,7 @@ public DrawableHoldNote(HoldNote hitObject)
{
RelativeSizeAxes = Axes.X;
AddRangeInternal(new[]
AddRangeInternal(new Drawable[]
{
bodyPiece = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HoldNoteBody, hitObject.Column), _ => new DefaultBodyPiece
{
@ -135,6 +135,12 @@ public override void PlaySamples()
// Samples are played by the head/tail notes.
}
public override void OnKilled()
{
base.OnKilled();
(bodyPiece.Drawable as IHoldNoteBody)?.Recycle();
}
protected override void Update()
{
base.Update();

157
osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/DefaultBodyPiece.cs
View File

@ -19,24 +19,17 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
/// <summary>
/// Represents length-wise portion of a hold note.
/// </summary>
public class DefaultBodyPiece : CompositeDrawable
public class DefaultBodyPiece : CompositeDrawable, IHoldNoteBody
{
protected readonly Bindable<Color4> AccentColour = new Bindable<Color4>();
private readonly LayoutValue subtractionCache = new LayoutValue(Invalidation.DrawSize);
private readonly IBindable<bool> isHitting = new Bindable<bool>();
protected readonly IBindable<bool> IsHitting = new Bindable<bool>();
protected Drawable Background { get; private set; }
protected BufferedContainer Foreground { get; private set; }
private BufferedContainer subtractionContainer;
private Container subtractionLayer;
private Container foregroundContainer;
public DefaultBodyPiece()
{
Blending = BlendingParameters.Additive;
AddLayout(subtractionCache);
}
[BackgroundDependencyLoader(true)]
@ -45,7 +38,54 @@ private void load([CanBeNull] DrawableHitObject drawableObject)
InternalChildren = new[]
{
Background = new Box { RelativeSizeAxes = Axes.Both },
Foreground = new BufferedContainer
foregroundContainer = new Container { RelativeSizeAxes = Axes.Both }
};
if (drawableObject != null)
{
var holdNote = (DrawableHoldNote)drawableObject;
AccentColour.BindTo(drawableObject.AccentColour);
IsHitting.BindTo(holdNote.IsHitting);
}
AccentColour.BindValueChanged(onAccentChanged, true);
Recycle();
}
public void Recycle() => foregroundContainer.Child = CreateForeground();
protected virtual Drawable CreateForeground() => new ForegroundPiece
{
AccentColour = { BindTarget = AccentColour },
IsHitting = { BindTarget = IsHitting }
};
private void onAccentChanged(ValueChangedEvent<Color4> accent) => Background.Colour = accent.NewValue.Opacity(0.7f);
private class ForegroundPiece : CompositeDrawable
{
public readonly Bindable<Color4> AccentColour = new Bindable<Color4>();
public readonly IBindable<bool> IsHitting = new Bindable<bool>();
private readonly LayoutValue subtractionCache = new LayoutValue(Invalidation.DrawSize);
private BufferedContainer foregroundBuffer;
private BufferedContainer subtractionBuffer;
private Container subtractionLayer;
public ForegroundPiece()
{
RelativeSizeAxes = Axes.Both;
AddLayout(subtractionCache);
}
[BackgroundDependencyLoader]
private void load()
{
InternalChild = foregroundBuffer = new BufferedContainer
{
Blending = BlendingParameters.Additive,
RelativeSizeAxes = Axes.Both,
@ -53,7 +93,7 @@ private void load([CanBeNull] DrawableHitObject drawableObject)
Children = new Drawable[]
{
new Box { RelativeSizeAxes = Axes.Both },
subtractionContainer = new BufferedContainer
subtractionBuffer = new BufferedContainer
{
RelativeSizeAxes = Axes.Both,
// This is needed because we're blending with another object
@ -77,60 +117,51 @@ private void load([CanBeNull] DrawableHitObject drawableObject)
}
}
}
}
};
if (drawableObject != null)
{
var holdNote = (DrawableHoldNote)drawableObject;
AccentColour.BindTo(drawableObject.AccentColour);
isHitting.BindTo(holdNote.IsHitting);
}
AccentColour.BindValueChanged(onAccentChanged, true);
isHitting.BindValueChanged(_ => onAccentChanged(new ValueChangedEvent<Color4>(AccentColour.Value, AccentColour.Value)), true);
}
private void onAccentChanged(ValueChangedEvent<Color4> accent)
{
Foreground.Colour = accent.NewValue.Opacity(0.5f);
Background.Colour = accent.NewValue.Opacity(0.7f);
const float animation_length = 50;
Foreground.ClearTransforms(false, nameof(Foreground.Colour));
if (isHitting.Value)
{
// wait for the next sync point
double synchronisedOffset = animation_length * 2 - Time.Current % (animation_length * 2);
using (Foreground.BeginDelayedSequence(synchronisedOffset))
Foreground.FadeColour(accent.NewValue.Lighten(0.2f), animation_length).Then().FadeColour(Foreground.Colour, animation_length).Loop();
}
subtractionCache.Invalidate();
}
protected override void Update()
{
base.Update();
if (!subtractionCache.IsValid)
{
subtractionLayer.Width = 5;
subtractionLayer.Height = Math.Max(0, DrawHeight - DrawWidth);
subtractionLayer.EdgeEffect = new EdgeEffectParameters
{
Colour = Color4.White,
Type = EdgeEffectType.Glow,
Radius = DrawWidth
};
Foreground.ForceRedraw();
subtractionContainer.ForceRedraw();
AccentColour.BindValueChanged(onAccentChanged, true);
IsHitting.BindValueChanged(_ => onAccentChanged(new ValueChangedEvent<Color4>(AccentColour.Value, AccentColour.Value)), true);
}
subtractionCache.Validate();
private void onAccentChanged(ValueChangedEvent<Color4> accent)
{
foregroundBuffer.Colour = accent.NewValue.Opacity(0.5f);
const float animation_length = 50;
foregroundBuffer.ClearTransforms(false, nameof(foregroundBuffer.Colour));
if (IsHitting.Value)
{
// wait for the next sync point
double synchronisedOffset = animation_length * 2 - Time.Current % (animation_length * 2);
using (foregroundBuffer.BeginDelayedSequence(synchronisedOffset))
foregroundBuffer.FadeColour(accent.NewValue.Lighten(0.2f), animation_length).Then().FadeColour(foregroundBuffer.Colour, animation_length).Loop();
}
subtractionCache.Invalidate();
}
protected override void Update()
{
base.Update();
if (!subtractionCache.IsValid)
{
subtractionLayer.Width = 5;
subtractionLayer.Height = Math.Max(0, DrawHeight - DrawWidth);
subtractionLayer.EdgeEffect = new EdgeEffectParameters
{
Colour = Color4.White,
Type = EdgeEffectType.Glow,
Radius = DrawWidth
};
foregroundBuffer.ForceRedraw();
subtractionBuffer.ForceRedraw();
subtractionCache.Validate();
}
}
}
}

16
osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/IHoldNoteBody.cs Normal file
View File

@ -0,0 +1,16 @@
// 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.
namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
{
/// <summary>
/// Interface for mania hold note bodies.
/// </summary>
public interface IHoldNoteBody
{
/// <summary>
/// Recycles the contents of this <see cref="IHoldNoteBody"/> to free used resources.
/// </summary>
void Recycle();
}
}