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Merge pull request #7835 from peppy/player-loader-code-quality

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Improve PlayerLoader code quality
This commit is contained in:
Dean Herbert
2020-02-14 19:55:31 +09:00
committed by GitHub
parent 4d6e1e8b55 45734f8e8d
commit 2fa7143cda
2 changed files with 347 additions and 309 deletions
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180
osu.Game/Screens/Play/BeatmapMetadataDisplay.cs Normal file
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@ -0,0 +1,180 @@
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Localisation;
using osu.Game.Beatmaps;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osu.Game.Rulesets.Mods;
using osu.Game.Screens.Play.HUD;
using osuTK;
using osuTK.Graphics;
namespace osu.Game.Screens.Play
{
/// <summary>
/// Displays beatmap metadata inside <see cref="PlayerLoader"/>
/// </summary>
public class BeatmapMetadataDisplay : Container
{
private class MetadataLine : Container
{
public MetadataLine(string left, string right)
{
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopRight,
Margin = new MarginPadding { Right = 5 },
Colour = OsuColour.Gray(0.8f),
Text = left,
},
new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopLeft,
Margin = new MarginPadding { Left = 5 },
Text = string.IsNullOrEmpty(right) ? @"-" : right,
}
};
}
}
private readonly WorkingBeatmap beatmap;
private readonly Bindable<IReadOnlyList<Mod>> mods;
private readonly Drawable facade;
private LoadingAnimation loading;
private Sprite backgroundSprite;
public IBindable<IReadOnlyList<Mod>> Mods => mods;
public bool Loading
{
set
{
if (value)
{
loading.Show();
backgroundSprite.FadeColour(OsuColour.Gray(0.5f), 400, Easing.OutQuint);
}
else
{
loading.Hide();
backgroundSprite.FadeColour(Color4.White, 400, Easing.OutQuint);
}
}
}
public BeatmapMetadataDisplay(WorkingBeatmap beatmap, Bindable<IReadOnlyList<Mod>> mods, Drawable facade)
{
this.beatmap = beatmap;
this.facade = facade;
this.mods = new Bindable<IReadOnlyList<Mod>>();
this.mods.BindTo(mods);
}
[BackgroundDependencyLoader]
private void load()
{
var metadata = beatmap.BeatmapInfo?.Metadata ?? new BeatmapMetadata();
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
new FillFlowContainer
{
AutoSizeAxes = Axes.Both,
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Direction = FillDirection.Vertical,
Children = new[]
{
facade.With(d =>
{
d.Anchor = Anchor.TopCentre;
d.Origin = Anchor.TopCentre;
}),
new OsuSpriteText
{
Text = new LocalisedString((metadata.TitleUnicode, metadata.Title)),
Font = OsuFont.GetFont(size: 36, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Margin = new MarginPadding { Top = 15 },
},
new OsuSpriteText
{
Text = new LocalisedString((metadata.ArtistUnicode, metadata.Artist)),
Font = OsuFont.GetFont(size: 26, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new Container
{
Size = new Vector2(300, 60),
Margin = new MarginPadding(10),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
CornerRadius = 10,
Masking = true,
Children = new Drawable[]
{
backgroundSprite = new Sprite
{
RelativeSizeAxes = Axes.Both,
Texture = beatmap?.Background,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
FillMode = FillMode.Fill,
},
loading = new LoadingAnimation { Scale = new Vector2(1.3f) }
}
},
new OsuSpriteText
{
Text = beatmap?.BeatmapInfo?.Version,
Font = OsuFont.GetFont(size: 26, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Margin = new MarginPadding
{
Bottom = 40
},
},
new MetadataLine("Source", metadata.Source)
{
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new MetadataLine("Mapper", metadata.AuthorString)
{
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new ModDisplay
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
AutoSizeAxes = Axes.Both,
Margin = new MarginPadding { Top = 20 },
Current = mods
}
},
}
};
Loading = true;
}
}
}

476
osu.Game/Screens/Play/PlayerLoader.cs
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@ -2,7 +2,6 @@
// See the LICENCE file in the repository root for full licence text.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using osu.Framework.Allocation;
@ -12,21 +11,15 @@ using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Input;
using osu.Framework.Localisation;
using osu.Framework.Screens;
using osu.Framework.Threading;
using osu.Game.Beatmaps;
using osu.Game.Configuration;
using osu.Game.Graphics;
using osu.Game.Graphics.Containers;
using osu.Game.Graphics.Sprites;
using osu.Game.Graphics.UserInterface;
using osu.Game.Input;
using osu.Game.Overlays;
using osu.Game.Overlays.Notifications;
using osu.Game.Rulesets.Mods;
using osu.Game.Screens.Menu;
using osu.Game.Screens.Play.HUD;
using osu.Game.Screens.Play.PlayerSettings;
using osu.Game.Users;
using osuTK;
@ -38,30 +31,58 @@ namespace osu.Game.Screens.Play
{
protected const float BACKGROUND_BLUR = 15;
public override bool HideOverlaysOnEnter => hideOverlays;
public override bool DisallowExternalBeatmapRulesetChanges => true;
// Here because IsHovered will not update unless we do so.
public override bool HandlePositionalInput => true;
// We show the previous screen status
protected override UserActivity InitialActivity => null;
protected override bool PlayResumeSound => false;
protected BeatmapMetadataDisplay MetadataInfo;
protected VisualSettings VisualSettings;
protected Task LoadTask { get; private set; }
protected Task DisposalTask { get; private set; }
private bool backgroundBrightnessReduction;
protected bool BackgroundBrightnessReduction
{
set
{
if (value == backgroundBrightnessReduction)
return;
backgroundBrightnessReduction = value;
Background.FadeColour(OsuColour.Gray(backgroundBrightnessReduction ? 0.8f : 1), 200);
}
}
private bool readyForPush =>
player.LoadState == LoadState.Ready && (IsHovered || idleTracker.IsIdle.Value) && inputManager?.DraggedDrawable == null;
private readonly Func<Player> createPlayer;
private Player player;
private LogoTrackingContainer content;
protected BeatmapMetadataDisplay MetadataInfo;
private bool hideOverlays;
public override bool HideOverlaysOnEnter => hideOverlays;
protected override UserActivity InitialActivity => null; //shows the previous screen status
public override bool DisallowExternalBeatmapRulesetChanges => true;
protected override bool PlayResumeSound => false;
protected Task LoadTask { get; private set; }
protected Task DisposalTask { get; private set; }
private InputManager inputManager;
private IdleTracker idleTracker;
private ScheduledDelegate scheduledPushPlayer;
[Resolved(CanBeNull = true)]
private NotificationOverlay notificationOverlay { get; set; }
@ -71,19 +92,11 @@ namespace osu.Game.Screens.Play
[Resolved]
private AudioManager audioManager { get; set; }
private Bindable<bool> muteWarningShownOnce;
public PlayerLoader(Func<Player> createPlayer)
{
this.createPlayer = createPlayer;
}
private void restartRequested()
{
hideOverlays = true;
ValidForResume = true;
}
[BackgroundDependencyLoader]
private void load(SessionStatics sessionStatics)
{
@ -127,11 +140,13 @@ namespace osu.Game.Screens.Play
inputManager = GetContainingInputManager();
}
#region Screen handling
public override void OnEntering(IScreen last)
{
base.OnEntering(last);
loadNewPlayer();
prepareNewPlayer();
content.ScaleTo(0.7f);
Background?.FadeColour(Color4.White, 800, Easing.OutQuint);
@ -141,15 +156,7 @@ namespace osu.Game.Screens.Play
MetadataInfo.Delay(750).FadeIn(500);
this.Delay(1800).Schedule(pushWhenLoaded);
if (!muteWarningShownOnce.Value)
{
//Checks if the notification has not been shown yet and also if master volume is muted, track/music volume is muted or if the whole game is muted.
if (volumeOverlay?.IsMuted.Value == true || audioManager.Volume.Value <= audioManager.Volume.MinValue || audioManager.VolumeTrack.Value <= audioManager.VolumeTrack.MinValue)
{
notificationOverlay?.Post(new MutedNotification());
muteWarningShownOnce.Value = true;
}
}
showMuteWarningIfNeeded();
}
public override void OnResuming(IScreen last)
@ -160,36 +167,32 @@ namespace osu.Game.Screens.Play
MetadataInfo.Loading = true;
//we will only be resumed if the player has requested a re-run (see ValidForResume setting above)
loadNewPlayer();
// we will only be resumed if the player has requested a re-run (see restartRequested).
prepareNewPlayer();
this.Delay(400).Schedule(pushWhenLoaded);
}
private void loadNewPlayer()
public override void OnSuspending(IScreen next)
{
var restartCount = player?.RestartCount + 1 ?? 0;
base.OnSuspending(next);
player = createPlayer();
player.RestartCount = restartCount;
player.RestartRequested = restartRequested;
cancelLoad();
LoadTask = LoadComponentAsync(player, _ => MetadataInfo.Loading = false);
BackgroundBrightnessReduction = false;
}
private void contentIn()
public override bool OnExiting(IScreen next)
{
content.ScaleTo(1, 650, Easing.OutQuint);
content.FadeInFromZero(400);
}
cancelLoad();
private void contentOut()
{
// Ensure the logo is no longer tracking before we scale the content
content.StopTracking();
content.ScaleTo(0.7f, 150, Easing.InQuint);
this.FadeOut(150);
content.ScaleTo(0.7f, 300, Easing.InQuint);
content.FadeOut(250);
Background.EnableUserDim.Value = false;
BackgroundBrightnessReduction = false;
return base.OnExiting(next);
}
protected override void LogoArriving(OsuLogo logo, bool resuming)
@ -198,10 +201,7 @@ namespace osu.Game.Screens.Play
const double duration = 300;
if (!resuming)
{
logo.MoveTo(new Vector2(0.5f), duration, Easing.In);
}
if (!resuming) logo.MoveTo(new Vector2(0.5f), duration, Easing.In);
logo.ScaleTo(new Vector2(0.15f), duration, Easing.In);
logo.FadeIn(350);
@ -219,109 +219,7 @@ namespace osu.Game.Screens.Play
content.StopTracking();
}
private ScheduledDelegate pushDebounce;
protected VisualSettings VisualSettings;
// Here because IsHovered will not update unless we do so.
public override bool HandlePositionalInput => true;
private bool readyForPush => player.LoadState == LoadState.Ready && (IsHovered || idleTracker.IsIdle.Value) && inputManager?.DraggedDrawable == null;
private void pushWhenLoaded()
{
if (!this.IsCurrentScreen()) return;
try
{
if (!readyForPush)
{
// as the pushDebounce below has a delay, we need to keep checking and cancel a future debounce
// if we become unready for push during the delay.
cancelLoad();
return;
}
if (pushDebounce != null)
return;
pushDebounce = Scheduler.AddDelayed(() =>
{
contentOut();
this.Delay(250).Schedule(() =>
{
if (!this.IsCurrentScreen()) return;
LoadTask = null;
//By default, we want to load the player and never be returned to.
//Note that this may change if the player we load requested a re-run.
ValidForResume = false;
if (player.LoadedBeatmapSuccessfully)
this.Push(player);
else
this.Exit();
});
}, 500);
}
finally
{
Schedule(pushWhenLoaded);
}
}
private void cancelLoad()
{
pushDebounce?.Cancel();
pushDebounce = null;
}
public override void OnSuspending(IScreen next)
{
BackgroundBrightnessReduction = false;
base.OnSuspending(next);
cancelLoad();
}
public override bool OnExiting(IScreen next)
{
content.ScaleTo(0.7f, 150, Easing.InQuint);
this.FadeOut(150);
cancelLoad();
Background.EnableUserDim.Value = false;
BackgroundBrightnessReduction = false;
return base.OnExiting(next);
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
if (isDisposing)
{
// if the player never got pushed, we should explicitly dispose it.
DisposalTask = LoadTask?.ContinueWith(_ => player.Dispose());
}
}
private bool backgroundBrightnessReduction;
protected bool BackgroundBrightnessReduction
{
get => backgroundBrightnessReduction;
set
{
if (value == backgroundBrightnessReduction)
return;
backgroundBrightnessReduction = value;
Background.FadeColour(OsuColour.Gray(backgroundBrightnessReduction ? 0.8f : 1), 200);
}
}
#endregion
protected override void Update()
{
@ -350,171 +248,129 @@ namespace osu.Game.Screens.Play
}
}
protected class BeatmapMetadataDisplay : Container
private void prepareNewPlayer()
{
private class MetadataLine : Container
var restartCount = player?.RestartCount + 1 ?? 0;
player = createPlayer();
player.RestartCount = restartCount;
player.RestartRequested = restartRequested;
LoadTask = LoadComponentAsync(player, _ => MetadataInfo.Loading = false);
}
private void restartRequested()
{
hideOverlays = true;
ValidForResume = true;
}
private void contentIn()
{
content.ScaleTo(1, 650, Easing.OutQuint);
content.FadeInFromZero(400);
}
private void contentOut()
{
// Ensure the logo is no longer tracking before we scale the content
content.StopTracking();
content.ScaleTo(0.7f, 300, Easing.InQuint);
content.FadeOut(250);
}
private void pushWhenLoaded()
{
if (!this.IsCurrentScreen()) return;
try
{
public MetadataLine(string left, string right)
if (!readyForPush)
{
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopRight,
Margin = new MarginPadding { Right = 5 },
Colour = OsuColour.Gray(0.8f),
Text = left,
},
new OsuSpriteText
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopLeft,
Margin = new MarginPadding { Left = 5 },
Text = string.IsNullOrEmpty(right) ? @"-" : right,
}
};
// as the pushDebounce below has a delay, we need to keep checking and cancel a future debounce
// if we become unready for push during the delay.
cancelLoad();
return;
}
}
private readonly WorkingBeatmap beatmap;
private readonly Bindable<IReadOnlyList<Mod>> mods;
private readonly Drawable facade;
private LoadingAnimation loading;
private Sprite backgroundSprite;
if (scheduledPushPlayer != null)
return;
public IBindable<IReadOnlyList<Mod>> Mods => mods;
public bool Loading
{
set
scheduledPushPlayer = Scheduler.AddDelayed(() =>
{
if (value)
contentOut();
this.Delay(250).Schedule(() =>
{
loading.Show();
backgroundSprite.FadeColour(OsuColour.Gray(0.5f), 400, Easing.OutQuint);
}
else
{
loading.Hide();
backgroundSprite.FadeColour(Color4.White, 400, Easing.OutQuint);
}
if (!this.IsCurrentScreen()) return;
LoadTask = null;
//By default, we want to load the player and never be returned to.
//Note that this may change if the player we load requested a re-run.
ValidForResume = false;
if (player.LoadedBeatmapSuccessfully)
this.Push(player);
else
this.Exit();
});
}, 500);
}
finally
{
Schedule(pushWhenLoaded);
}
}
private void cancelLoad()
{
scheduledPushPlayer?.Cancel();
scheduledPushPlayer = null;
}
#region Disposal
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
if (isDisposing)
{
// if the player never got pushed, we should explicitly dispose it.
DisposalTask = LoadTask?.ContinueWith(_ => player.Dispose());
}
}
#endregion
#region Mute warning
private Bindable<bool> muteWarningShownOnce;
private void showMuteWarningIfNeeded()
{
if (!muteWarningShownOnce.Value)
{
//Checks if the notification has not been shown yet and also if master volume is muted, track/music volume is muted or if the whole game is muted.
if (volumeOverlay?.IsMuted.Value == true || audioManager.Volume.Value <= audioManager.Volume.MinValue || audioManager.VolumeTrack.Value <= audioManager.VolumeTrack.MinValue)
{
notificationOverlay?.Post(new MutedNotification());
muteWarningShownOnce.Value = true;
}
}
public BeatmapMetadataDisplay(WorkingBeatmap beatmap, Bindable<IReadOnlyList<Mod>> mods, Drawable facade)
{
this.beatmap = beatmap;
this.facade = facade;
this.mods = new Bindable<IReadOnlyList<Mod>>();
this.mods.BindTo(mods);
}
[BackgroundDependencyLoader]
private void load()
{
var metadata = beatmap.BeatmapInfo?.Metadata ?? new BeatmapMetadata();
AutoSizeAxes = Axes.Both;
Children = new Drawable[]
{
new FillFlowContainer
{
AutoSizeAxes = Axes.Both,
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Direction = FillDirection.Vertical,
Children = new[]
{
facade.With(d =>
{
d.Anchor = Anchor.TopCentre;
d.Origin = Anchor.TopCentre;
}),
new OsuSpriteText
{
Text = new LocalisedString((metadata.TitleUnicode, metadata.Title)),
Font = OsuFont.GetFont(size: 36, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Margin = new MarginPadding { Top = 15 },
},
new OsuSpriteText
{
Text = new LocalisedString((metadata.ArtistUnicode, metadata.Artist)),
Font = OsuFont.GetFont(size: 26, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new Container
{
Size = new Vector2(300, 60),
Margin = new MarginPadding(10),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
CornerRadius = 10,
Masking = true,
Children = new Drawable[]
{
backgroundSprite = new Sprite
{
RelativeSizeAxes = Axes.Both,
Texture = beatmap?.Background,
Origin = Anchor.Centre,
Anchor = Anchor.Centre,
FillMode = FillMode.Fill,
},
loading = new LoadingAnimation { Scale = new Vector2(1.3f) }
}
},
new OsuSpriteText
{
Text = beatmap?.BeatmapInfo?.Version,
Font = OsuFont.GetFont(size: 26, italics: true),
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
Margin = new MarginPadding
{
Bottom = 40
},
},
new MetadataLine("Source", metadata.Source)
{
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new MetadataLine("Mapper", metadata.AuthorString)
{
Origin = Anchor.TopCentre,
Anchor = Anchor.TopCentre,
},
new ModDisplay
{
Anchor = Anchor.TopCentre,
Origin = Anchor.TopCentre,
AutoSizeAxes = Axes.Both,
Margin = new MarginPadding { Top = 20 },
Current = mods
}
},
}
};
Loading = true;
}
}
private class MutedNotification : SimpleNotification
{
public override bool IsImportant => true;
public MutedNotification()
{
Text = "Your music volume is set to 0%! Click here to restore it.";
}
public override bool IsImportant => true;
[BackgroundDependencyLoader]
private void load(OsuColour colours, AudioManager audioManager, NotificationOverlay notificationOverlay, VolumeOverlay volumeOverlay)
{
@ -533,5 +389,7 @@ namespace osu.Game.Screens.Play
};
}
}
#endregion
}
}