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Merge pull request #18539 from frenzibyte/repeating-button-behaviour

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Share repeat implementation in `TimingAdjustButton` for timeline zoom buttons
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Dean Herbert 2022-06-03 18:18:23 +09:00 committed by GitHub
commit debd1a59b0
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3 changed files with 125 additions and 149 deletions
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102
osu.Game/Screens/Edit/Compose/Components/Timeline/TimelineButton.cs
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@ -1,99 +1,29 @@
// 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;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input.Events;
using osu.Framework.Threading;
using osu.Game.Graphics;
using osu.Framework.Allocation;
using osu.Game.Graphics.UserInterface;
using osuTK;
using osuTK.Graphics;
using osuTK.Input;
using osu.Game.Overlays;
using osu.Game.Screens.Edit.Timing;
namespace osu.Game.Screens.Edit.Compose.Components.Timeline
{
public class TimelineButton : CompositeDrawable
public class TimelineButton : IconButton
{
public Action Action;
public readonly BindableBool Enabled = new BindableBool(true);
public IconUsage Icon
[BackgroundDependencyLoader]
private void load(OverlayColourProvider colourProvider)
{
get => button.Icon;
set => button.Icon = value;
// These are using colourProvider but don't match the design.
// Just something to fit until someone implements the updated design.
IconColour = colourProvider.Background1;
IconHoverColour = colourProvider.Content2;
HoverColour = colourProvider.Background1;
FlashColour = colourProvider.Content2;
Add(new RepeatingButtonBehaviour(this));
}
private readonly IconButton button;
public TimelineButton()
{
InternalChild = button = new TimelineIconButton { Action = () => Action?.Invoke() };
button.Enabled.BindTo(Enabled);
Width = button.Width;
}
protected override void Update()
{
base.Update();
button.Size = new Vector2(button.Width, DrawHeight);
}
private class TimelineIconButton : IconButton
{
public TimelineIconButton()
{
Anchor = Anchor.Centre;
Origin = Anchor.Centre;
IconColour = OsuColour.Gray(0.35f);
IconHoverColour = Color4.White;
HoverColour = OsuColour.Gray(0.25f);
FlashColour = OsuColour.Gray(0.5f);
}
private ScheduledDelegate repeatSchedule;
/// <summary>
/// The initial delay before mouse down repeat begins.
/// </summary>
private const int repeat_initial_delay = 250;
/// <summary>
/// The delay between mouse down repeats after the initial repeat.
/// </summary>
private const int repeat_tick_rate = 70;
protected override bool OnClick(ClickEvent e)
{
// don't actuate a click since we are manually handling repeats.
return true;
}
protected override bool OnMouseDown(MouseDownEvent e)
{
if (e.Button == MouseButton.Left)
{
Action clickAction = () => base.OnClick(new ClickEvent(e.CurrentState, e.Button));
// run once for initial down
clickAction();
Scheduler.Add(repeatSchedule = new ScheduledDelegate(clickAction, Clock.CurrentTime + repeat_initial_delay, repeat_tick_rate));
}
return base.OnMouseDown(e);
}
protected override void OnMouseUp(MouseUpEvent e)
{
repeatSchedule?.Cancel();
base.OnMouseUp(e);
}
}
protected override HoverSounds CreateHoverSounds(HoverSampleSet sampleSet) => new HoverSounds(sampleSet);
}
}

92
osu.Game/Screens/Edit/Timing/RepeatingButtonBehaviour.cs Normal file
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@ -0,0 +1,92 @@
// 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;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Graphics;
using osu.Framework.Input.Events;
using osu.Framework.Threading;
namespace osu.Game.Screens.Edit.Timing
{
/// <summary>
/// Represents a component that provides the behaviour of triggering button clicks repeatedly while holding with mouse.
/// </summary>
public class RepeatingButtonBehaviour : Component
{
private const double initial_delay = 300;
private const double minimum_delay = 80;
private readonly Drawable button;
private Sample sample;
/// <summary>
/// An additive modifier for the frequency of the sample played on next actuation.
/// This can be adjusted during the button's <see cref="Drawable.OnClick"/> event to affect the repeat sample playback of that click.
/// </summary>
public double SampleFrequencyModifier { get; set; }
public RepeatingButtonBehaviour(Drawable button)
{
this.button = button;
RelativeSizeAxes = Axes.Both;
}
[BackgroundDependencyLoader]
private void load(AudioManager audio)
{
sample = audio.Samples.Get(@"UI/notch-tick");
}
protected override bool OnMouseDown(MouseDownEvent e)
{
beginRepeat();
return true;
}
protected override void OnMouseUp(MouseUpEvent e)
{
adjustDelegate?.Cancel();
base.OnMouseUp(e);
}
private ScheduledDelegate adjustDelegate;
private double adjustDelay = initial_delay;
private void beginRepeat()
{
adjustDelegate?.Cancel();
adjustDelay = initial_delay;
adjustNext();
void adjustNext()
{
if (IsHovered)
{
button.TriggerClick();
adjustDelay = Math.Max(minimum_delay, adjustDelay * 0.9f);
var channel = sample?.GetChannel();
if (channel != null)
{
double repeatModifier = 0.05f * (Math.Abs(adjustDelay - initial_delay) / minimum_delay);
channel.Frequency.Value = 1 + repeatModifier + SampleFrequencyModifier;
channel.Play();
}
}
else
{
adjustDelay = initial_delay;
}
adjustDelegate = Scheduler.AddDelayed(adjustNext, adjustDelay);
}
}
}
}

80
osu.Game/Screens/Edit/Timing/TimingAdjustButton.cs
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@ -4,14 +4,11 @@
using System;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Framework.Localisation;
using osu.Framework.Threading;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Overlays;
@ -26,32 +23,24 @@ namespace osu.Game.Screens.Edit.Timing
public Action<double> Action;
private readonly double adjustAmount;
private ScheduledDelegate adjustDelegate;
private const int max_multiplier = 10;
private const int adjust_levels = 4;
private const double initial_delay = 300;
private const double minimum_delay = 80;
public Container Content { get; set; }
private double adjustDelay = initial_delay;
private readonly Box background;
private readonly OsuSpriteText text;
private Sample sample;
public LocalisableString Text
{
get => text.Text;
set => text.Text = value;
}
private readonly RepeatingButtonBehaviour repeatBehaviour;
[Resolved]
private OverlayColourProvider colourProvider { get; set; }
@ -82,13 +71,13 @@ namespace osu.Game.Screens.Edit.Timing
}
}
});
AddInternal(repeatBehaviour = new RepeatingButtonBehaviour(this));
}
[BackgroundDependencyLoader]
private void load(AudioManager audio)
private void load()
{
sample = audio.Samples.Get(@"UI/notch-tick");
background.Colour = colourProvider.Background3;
for (int i = 1; i <= adjust_levels; i++)
@ -98,57 +87,22 @@ namespace osu.Game.Screens.Edit.Timing
}
}
protected override bool OnMouseDown(MouseDownEvent e)
protected override bool OnHover(HoverEvent e) => true;
protected override bool OnClick(ClickEvent e)
{
beginRepeat();
var hoveredBox = Content.OfType<IncrementBox>().FirstOrDefault(d => d.IsHovered);
if (hoveredBox == null)
return false;
Action(adjustAmount * hoveredBox.Multiplier);
hoveredBox.Flash();
repeatBehaviour.SampleFrequencyModifier = (hoveredBox.Multiplier / max_multiplier) * 0.2;
return true;
}
protected override void OnMouseUp(MouseUpEvent e)
{
adjustDelegate?.Cancel();
base.OnMouseUp(e);
}
private void beginRepeat()
{
adjustDelegate?.Cancel();
adjustDelay = initial_delay;
adjustNext();
void adjustNext()
{
var hoveredBox = Content.OfType<IncrementBox>().FirstOrDefault(d => d.IsHovered);
if (hoveredBox != null)
{
Action(adjustAmount * hoveredBox.Multiplier);
adjustDelay = Math.Max(minimum_delay, adjustDelay * 0.9f);
hoveredBox.Flash();
var channel = sample?.GetChannel();
if (channel != null)
{
double repeatModifier = 0.05f * (Math.Abs(adjustDelay - initial_delay) / minimum_delay);
double multiplierModifier = (hoveredBox.Multiplier / max_multiplier) * 0.2f;
channel.Frequency.Value = 1 + multiplierModifier + repeatModifier;
channel.Play();
}
}
else
{
adjustDelay = initial_delay;
}
adjustDelegate = Scheduler.AddDelayed(adjustNext, adjustDelay);
}
}
private class IncrementBox : CompositeDrawable
{
public readonly float Multiplier;