osukey/osu.Game/Screens/Select/SongSelect.cs
Dean Herbert 798c2c6666 Add special logic to song select to avoid obvious clipping when notifications are displayed
Not sure if we will keep this going forward (there will likely be an opaque tab control on the notifications overlay similar to options) but let's go with this for now.
2017-12-26 02:52:43 +09:00

500 lines
18 KiB
C#

// 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.Threading;
using OpenTK;
using OpenTK.Input;
using osu.Framework.Allocation;
using osu.Framework.Audio;
using osu.Framework.Audio.Sample;
using osu.Framework.Audio.Track;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Input;
using osu.Framework.Screens;
using osu.Framework.Threading;
using osu.Game.Beatmaps;
using osu.Game.Graphics;
using osu.Game.Graphics.Containers;
using osu.Game.Overlays;
using osu.Game.Screens.Backgrounds;
using osu.Game.Screens.Edit;
using osu.Game.Screens.Menu;
using osu.Game.Screens.Select.Options;
namespace osu.Game.Screens.Select
{
public abstract class SongSelect : OsuScreen
{
private static readonly Vector2 wedged_container_size = new Vector2(0.5f, 245);
private static readonly Vector2 background_blur = new Vector2(20);
private const float left_area_padding = 20;
public readonly FilterControl FilterControl;
protected virtual bool ShowFooter => true;
/// <summary>
/// Can be null if <see cref="ShowFooter"/> is false.
/// </summary>
protected readonly BeatmapOptionsOverlay BeatmapOptions;
/// <summary>
/// Can be null if <see cref="ShowFooter"/> is false.
/// </summary>
protected readonly Footer Footer;
/// <summary>
/// Contains any panel which is triggered by a footer button.
/// Helps keep them located beneath the footer itself.
/// </summary>
protected readonly Container FooterPanels;
protected override BackgroundScreen CreateBackground() => new BackgroundScreenBeatmap();
protected Container LeftContent;
private readonly BeatmapCarousel carousel;
private readonly BeatmapInfoWedge beatmapInfoWedge;
private DialogOverlay dialogOverlay;
private BeatmapManager beatmaps;
private SampleChannel sampleChangeDifficulty;
private SampleChannel sampleChangeBeatmap;
private CancellationTokenSource initialAddSetsTask;
private DependencyContainer dependencies;
protected override IReadOnlyDependencyContainer CreateLocalDependencies(IReadOnlyDependencyContainer parent) => dependencies = new DependencyContainer(parent);
protected SongSelect()
{
const float carousel_width = 640;
const float filter_height = 100;
AddRange(new Drawable[]
{
new ParallaxContainer
{
Padding = new MarginPadding { Top = filter_height },
ParallaxAmount = 0.005f,
RelativeSizeAxes = Axes.Both,
Children = new[]
{
new WedgeBackground
{
RelativeSizeAxes = Axes.Both,
Padding = new MarginPadding { Right = carousel_width * 0.76f },
}
}
},
LeftContent = new Container
{
Origin = Anchor.BottomLeft,
Anchor = Anchor.BottomLeft,
RelativeSizeAxes = Axes.Both,
Size = new Vector2(wedged_container_size.X, 1),
Padding = new MarginPadding
{
Bottom = 50,
Top = wedged_container_size.Y + left_area_padding,
Left = left_area_padding,
Right = left_area_padding * 2,
}
},
new Container
{
RelativeSizeAxes = Axes.Both,
Masking = true,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Width = 2, //avoid horizontal masking so the panels don't clip when screen stack is pushed.
Child = new Container
{
RelativeSizeAxes = Axes.Both,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Width = 0.5f,
Children = new Drawable[]
{
carousel = new BeatmapCarousel
{
Masking = false,
RelativeSizeAxes = Axes.Y,
Size = new Vector2(carousel_width, 1),
Anchor = Anchor.CentreRight,
Origin = Anchor.CentreRight,
SelectionChanged = carouselSelectionChanged,
BeatmapSetsChanged = carouselBeatmapsLoaded,
},
FilterControl = new FilterControl
{
RelativeSizeAxes = Axes.X,
Height = filter_height,
FilterChanged = c => carousel.Filter(c),
Background = { Width = 2 },
Exit = Exit,
},
}
},
},
beatmapInfoWedge = new BeatmapInfoWedge
{
Alpha = 0,
Size = wedged_container_size,
RelativeSizeAxes = Axes.X,
Margin = new MarginPadding
{
Top = left_area_padding,
Right = left_area_padding,
},
},
new ResetScrollContainer(() => carousel.ScrollToSelected())
{
RelativeSizeAxes = Axes.Y,
Width = 250,
}
});
if (ShowFooter)
{
Add(FooterPanels = new Container
{
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
RelativeSizeAxes = Axes.X,
AutoSizeAxes = Axes.Y,
Margin = new MarginPadding
{
Bottom = Footer.HEIGHT,
},
});
Add(Footer = new Footer
{
OnBack = Exit,
});
FooterPanels.Add(BeatmapOptions = new BeatmapOptionsOverlay());
}
}
[BackgroundDependencyLoader(permitNulls: true)]
private void load(BeatmapManager beatmaps, AudioManager audio, DialogOverlay dialog, OsuGame osu, OsuColour colours)
{
dependencies.Cache(this);
if (Footer != null)
{
Footer.AddButton(@"random", colours.Green, triggerRandom, Key.F2);
Footer.AddButton(@"options", colours.Blue, BeatmapOptions, Key.F3);
BeatmapOptions.AddButton(@"Delete", @"Beatmap", FontAwesome.fa_trash, colours.Pink, () => delete(Beatmap.Value.BeatmapSetInfo), Key.Number4, float.MaxValue);
}
if (this.beatmaps == null)
this.beatmaps = beatmaps;
if (osu != null)
Ruleset.BindTo(osu.Ruleset);
this.beatmaps.BeatmapSetAdded += onBeatmapSetAdded;
this.beatmaps.BeatmapSetRemoved += onBeatmapSetRemoved;
this.beatmaps.BeatmapHidden += onBeatmapHidden;
this.beatmaps.BeatmapRestored += onBeatmapRestored;
dialogOverlay = dialog;
sampleChangeDifficulty = audio.Sample.Get(@"SongSelect/select-difficulty");
sampleChangeBeatmap = audio.Sample.Get(@"SongSelect/select-expand");
initialAddSetsTask = new CancellationTokenSource();
carousel.BeatmapSets = this.beatmaps.GetAllUsableBeatmapSets();
Beatmap.DisabledChanged += disabled => carousel.AllowSelection = !disabled;
Beatmap.TriggerChange();
Beatmap.ValueChanged += b =>
{
if (IsCurrentScreen)
carousel.SelectBeatmap(b?.BeatmapInfo);
};
}
public void Edit(BeatmapInfo beatmap)
{
Beatmap.Value = beatmaps.GetWorkingBeatmap(beatmap, Beatmap);
Push(new Editor());
}
public void Start(BeatmapInfo beatmap)
{
// if we have a pending filter operation, we want to run it now.
// it could change selection (ie. if the ruleset has been changed).
carousel.FlushPendingFilterOperations();
carousel.SelectBeatmap(beatmap);
if (selectionChangedDebounce?.Completed == false)
{
selectionChangedDebounce.RunTask();
selectionChangedDebounce.Cancel(); // cancel the already scheduled task.
selectionChangedDebounce = null;
}
Start();
}
/// <summary>
/// Called when a selection is made.
/// </summary>
protected abstract void Start();
private ScheduledDelegate selectionChangedDebounce;
// We need to keep track of the last selected beatmap ignoring debounce to play the correct selection sounds.
private BeatmapInfo beatmapNoDebounce;
/// <summary>
/// selection has been changed as the result of interaction with the carousel.
/// </summary>
private void carouselSelectionChanged(BeatmapInfo beatmap)
{
Action performLoad = delegate
{
// We may be arriving here due to another component changing the bindable Beatmap.
// In these cases, the other component has already loaded the beatmap, so we don't need to do so again.
if (beatmap?.Equals(Beatmap.Value.BeatmapInfo) != true)
{
bool preview = beatmap?.BeatmapSetInfoID != Beatmap.Value?.BeatmapInfo.BeatmapSetInfoID;
Beatmap.Value = beatmaps.GetWorkingBeatmap(beatmap, Beatmap);
ensurePlayingSelected(preview);
}
UpdateBeatmap(Beatmap.Value);
};
if (beatmap?.Equals(beatmapNoDebounce) == true)
return;
selectionChangedDebounce?.Cancel();
beatmapNoDebounce = beatmap;
if (beatmap == null)
performLoad();
else
{
if (beatmap.BeatmapSetInfoID == beatmapNoDebounce?.BeatmapSetInfoID)
sampleChangeDifficulty.Play();
else
sampleChangeBeatmap.Play();
if (beatmap == Beatmap.Value.BeatmapInfo)
performLoad();
else
selectionChangedDebounce = Scheduler.AddDelayed(performLoad, 200);
}
}
private void triggerRandom()
{
if (GetContainingInputManager().CurrentState.Keyboard.ShiftPressed)
carousel.SelectPreviousRandom();
else
carousel.SelectNextRandom();
}
protected override void OnEntering(Screen last)
{
base.OnEntering(last);
Content.FadeInFromZero(250);
FilterControl.Activate();
}
private const double logo_transition = 250;
protected override void LogoArriving(OsuLogo logo, bool resuming)
{
base.LogoArriving(logo, resuming);
logo.RelativePositionAxes = Axes.Both;
Vector2 position = new Vector2(0.95f, 0.96f);
if (logo.Alpha > 0.8f)
{
logo.MoveTo(position, 500, Easing.OutQuint);
}
else
{
logo.Hide();
logo.ScaleTo(0.2f);
logo.MoveTo(position);
}
logo.FadeIn(logo_transition, Easing.OutQuint);
logo.ScaleTo(0.4f, logo_transition, Easing.OutQuint);
logo.Action = () =>
{
Start();
return false;
};
}
protected override void LogoExiting(OsuLogo logo)
{
base.LogoExiting(logo);
logo.ScaleTo(0.2f, logo_transition / 2, Easing.Out);
logo.FadeOut(logo_transition / 2, Easing.Out);
}
protected override void OnResuming(Screen last)
{
if (Beatmap != null && !Beatmap.Value.BeatmapSetInfo.DeletePending)
{
UpdateBeatmap(Beatmap);
ensurePlayingSelected();
}
base.OnResuming(last);
Content.FadeIn(250);
Content.ScaleTo(1, 250, Easing.OutSine);
FilterControl.Activate();
}
protected override void OnSuspending(Screen next)
{
Content.ScaleTo(1.1f, 250, Easing.InSine);
Content.FadeOut(250);
FilterControl.Deactivate();
base.OnSuspending(next);
}
protected override bool OnExiting(Screen next)
{
beatmapInfoWedge.State = Visibility.Hidden;
Content.FadeOut(100);
FilterControl.Deactivate();
return base.OnExiting(next);
}
protected override void Dispose(bool isDisposing)
{
base.Dispose(isDisposing);
if (beatmaps != null)
{
beatmaps.BeatmapSetAdded -= onBeatmapSetAdded;
beatmaps.BeatmapSetRemoved -= onBeatmapSetRemoved;
beatmaps.BeatmapHidden -= onBeatmapHidden;
beatmaps.BeatmapRestored -= onBeatmapRestored;
}
initialAddSetsTask?.Cancel();
}
/// <summary>
/// Allow components in SongSelect to update their loaded beatmap details.
/// This is a debounced call (unlike directly binding to WorkingBeatmap.ValueChanged).
/// </summary>
/// <param name="beatmap">The working beatmap.</param>
protected virtual void UpdateBeatmap(WorkingBeatmap beatmap)
{
if (Background is BackgroundScreenBeatmap backgroundModeBeatmap)
{
backgroundModeBeatmap.Beatmap = beatmap;
backgroundModeBeatmap.BlurTo(background_blur, 750, Easing.OutQuint);
backgroundModeBeatmap.FadeTo(1, 250);
}
beatmapInfoWedge.State = Visibility.Visible;
beatmapInfoWedge.UpdateBeatmap(beatmap);
}
private void ensurePlayingSelected(bool preview = false)
{
Track track = Beatmap.Value.Track;
if (!track.IsRunning)
{
// Ensure the track is added to the TrackManager, since it is removed after the player finishes the map.
// Using AddItemToList rather than AddItem so that it doesn't attempt to register adjustment dependencies more than once.
Game.Audio.Track.AddItemToList(track);
if (preview) track.Seek(Beatmap.Value.Metadata.PreviewTime);
track.Start();
}
}
private void onBeatmapSetAdded(BeatmapSetInfo s) => carousel.UpdateBeatmapSet(s);
private void onBeatmapSetRemoved(BeatmapSetInfo s) => carousel.RemoveBeatmapSet(s);
private void onBeatmapRestored(BeatmapInfo b) => carousel.UpdateBeatmapSet(beatmaps.QueryBeatmapSet(s => s.ID == b.BeatmapSetInfoID));
private void onBeatmapHidden(BeatmapInfo b) => carousel.UpdateBeatmapSet(beatmaps.QueryBeatmapSet(s => s.ID == b.BeatmapSetInfoID));
private void carouselBeatmapsLoaded()
{
if (Beatmap.Value.BeatmapSetInfo?.DeletePending == false)
carousel.SelectBeatmap(Beatmap.Value.BeatmapInfo);
else
carousel.SelectNextRandom();
}
private void delete(BeatmapSetInfo beatmap)
{
if (beatmap == null) return;
dialogOverlay?.Push(new BeatmapDeleteDialog(beatmap));
}
protected override bool OnKeyDown(InputState state, KeyDownEventArgs args)
{
if (args.Repeat) return false;
switch (args.Key)
{
case Key.KeypadEnter:
case Key.Enter:
Start();
return true;
case Key.Delete:
if (state.Keyboard.ShiftPressed)
{
if (!Beatmap.IsDefault)
delete(Beatmap.Value.BeatmapSetInfo);
return true;
}
break;
}
return base.OnKeyDown(state, args);
}
private class ResetScrollContainer : Container
{
private readonly Action onHoverAction;
public ResetScrollContainer(Action onHoverAction)
{
this.onHoverAction = onHoverAction;
}
protected override bool OnHover(InputState state)
{
onHoverAction?.Invoke();
return base.OnHover(state);
}
}
}
}