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398 lines
14 KiB
C#
398 lines
14 KiB
C#
// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
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// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using OpenTK;
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using OpenTK.Graphics;
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using osu.Framework.Allocation;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Graphics.UserInterface;
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using System.Linq;
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using osu.Game.Online.API;
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using osu.Game.Online.API.Requests;
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using osu.Framework.Threading;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Extensions.Color4Extensions;
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using osu.Game.Screens.Select.Details;
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using osu.Game.Beatmaps;
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using osu.Game.Graphics.Containers;
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namespace osu.Game.Screens.Select
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{
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public class BeatmapDetails : Container
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{
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private const float spacing = 10;
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private const float transition_duration = 250;
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private readonly FillFlowContainer top, statsFlow;
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private readonly AdvancedStats advanced;
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private readonly DetailBox ratingsContainer;
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private readonly UserRatings ratings;
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private readonly ScrollContainer metadataScroll;
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private readonly MetadataSection description, source, tags;
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private readonly Container failRetryContainer;
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private readonly FailRetryGraph failRetryGraph;
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private readonly DimmedLoadingAnimation loading;
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private APIAccess api;
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private ScheduledDelegate pendingBeatmapSwitch;
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private BeatmapInfo beatmap;
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public BeatmapInfo Beatmap
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{
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get { return beatmap; }
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set
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{
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if (value == beatmap) return;
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beatmap = value;
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pendingBeatmapSwitch?.Cancel();
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pendingBeatmapSwitch = Schedule(updateStatistics);
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}
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}
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public BeatmapDetails()
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{
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Children = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Color4.Black.Opacity(0.5f),
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},
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new Container
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{
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RelativeSizeAxes = Axes.Both,
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Padding = new MarginPadding { Horizontal = spacing },
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Children = new Drawable[]
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{
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top = new FillFlowContainer
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Direction = FillDirection.Horizontal,
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Children = new Drawable[]
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{
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statsFlow = new FillFlowContainer
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Width = 0.5f,
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Spacing = new Vector2(spacing),
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Padding = new MarginPadding { Right = spacing / 2 },
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Children = new[]
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{
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new DetailBox
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{
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Child = advanced = new AdvancedStats
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Padding = new MarginPadding { Horizontal = spacing, Top = spacing * 2, Bottom = spacing },
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},
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},
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ratingsContainer = new DetailBox
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{
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Child = ratings = new UserRatings
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{
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RelativeSizeAxes = Axes.X,
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Height = 134,
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Padding = new MarginPadding { Horizontal = spacing, Top = spacing },
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},
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},
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},
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},
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metadataScroll = new ScrollContainer
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{
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RelativeSizeAxes = Axes.X,
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Width = 0.5f,
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ScrollbarVisible = false,
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Padding = new MarginPadding { Left = spacing / 2 },
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Child = new FillFlowContainer
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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LayoutDuration = transition_duration,
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Spacing = new Vector2(spacing * 2),
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Margin = new MarginPadding { Top = spacing * 2 },
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Children = new[]
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{
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description = new MetadataSection("Description"),
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source = new MetadataSection("Source"),
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tags = new MetadataSection("Tags"),
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},
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},
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},
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},
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},
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failRetryContainer = new Container
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{
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Anchor = Anchor.BottomLeft,
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Origin = Anchor.BottomLeft,
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RelativeSizeAxes = Axes.X,
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Children = new Drawable[]
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{
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new OsuSpriteText
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{
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Text = "Points of Failure",
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Font = @"Exo2.0-Bold",
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TextSize = 14,
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},
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failRetryGraph = new FailRetryGraph
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{
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RelativeSizeAxes = Axes.Both,
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Padding = new MarginPadding { Top = 14 + spacing / 2 },
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},
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},
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},
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},
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},
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loading = new DimmedLoadingAnimation
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{
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RelativeSizeAxes = Axes.Both,
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},
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};
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}
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[BackgroundDependencyLoader]
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private void load(APIAccess api)
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{
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this.api = api;
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}
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protected override void UpdateAfterChildren()
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{
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base.UpdateAfterChildren();
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metadataScroll.Height = statsFlow.DrawHeight;
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failRetryContainer.Height = DrawHeight - Padding.TotalVertical - (top.DrawHeight + spacing / 2);
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}
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private void updateStatistics()
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{
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if (Beatmap == null)
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{
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clearStats();
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return;
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}
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ratingsContainer.FadeIn(transition_duration);
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advanced.Beatmap = Beatmap;
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description.Text = Beatmap.Version;
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source.Text = Beatmap.Metadata.Source;
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tags.Text = Beatmap.Metadata.Tags;
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var requestedBeatmap = Beatmap;
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if (requestedBeatmap.Metrics == null)
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{
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var lookup = new GetBeatmapDetailsRequest(requestedBeatmap);
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lookup.Success += res =>
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{
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if (beatmap != requestedBeatmap)
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//the beatmap has been changed since we started the lookup.
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return;
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requestedBeatmap.Metrics = res;
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Schedule(() => displayMetrics(res));
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};
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lookup.Failure += e => Schedule(() => displayMetrics(null));
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api.Queue(lookup);
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loading.Show();
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}
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displayMetrics(requestedBeatmap.Metrics, false);
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}
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private void displayMetrics(BeatmapMetrics metrics, bool failOnMissing = true)
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{
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var hasRatings = metrics?.Ratings?.Any() ?? false;
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var hasRetriesFails = (metrics?.Retries?.Any() ?? false) && (metrics.Fails?.Any() ?? false);
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if (failOnMissing) loading.Hide();
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if (hasRatings)
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{
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ratings.Metrics = metrics;
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ratings.FadeIn(transition_duration);
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}
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else if (failOnMissing)
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{
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ratings.Metrics = new BeatmapMetrics
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{
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Ratings = new int[10],
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};
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}
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else
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{
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ratings.FadeTo(0.25f, transition_duration);
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}
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if (hasRetriesFails)
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{
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failRetryGraph.Metrics = metrics;
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failRetryContainer.FadeIn(transition_duration);
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}
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else if (failOnMissing)
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{
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failRetryGraph.Metrics = new BeatmapMetrics
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{
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Fails = new int[100],
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Retries = new int[100],
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};
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}
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else
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{
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failRetryContainer.FadeTo(0.25f, transition_duration);
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}
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}
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private void clearStats()
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{
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description.Text = null;
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source.Text = null;
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tags.Text = null;
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advanced.Beatmap = new BeatmapInfo
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{
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StarDifficulty = 0,
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BaseDifficulty = new BeatmapDifficulty
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{
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CircleSize = 0,
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DrainRate = 0,
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OverallDifficulty = 0,
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ApproachRate = 0,
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},
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};
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loading.Hide();
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ratingsContainer.FadeOut(transition_duration);
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failRetryContainer.FadeOut(transition_duration);
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}
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private class DetailBox : Container
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{
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private readonly Container content;
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protected override Container<Drawable> Content => content;
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public DetailBox()
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{
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RelativeSizeAxes = Axes.X;
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AutoSizeAxes = Axes.Y;
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InternalChildren = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Color4.Black.Opacity(0.5f),
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},
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content = new Container
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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},
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};
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}
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}
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private class MetadataSection : Container
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{
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private readonly FillFlowContainer textContainer;
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private TextFlowContainer textFlow;
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public MetadataSection(string title)
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{
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RelativeSizeAxes = Axes.X;
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AutoSizeAxes = Axes.Y;
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InternalChild = textContainer = new FillFlowContainer
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{
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Alpha = 0,
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Spacing = new Vector2(spacing / 2),
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Children = new Drawable[]
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{
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new Container
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Child = new OsuSpriteText
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{
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Text = title,
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Font = @"Exo2.0-Bold",
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TextSize = 14,
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},
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},
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},
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};
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}
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public string Text
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{
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set
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{
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if (string.IsNullOrEmpty(value))
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{
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textContainer.FadeOut(transition_duration);
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return;
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}
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setTextAsync(value);
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}
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}
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private void setTextAsync(string text)
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{
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LoadComponentAsync(new OsuTextFlowContainer(s => s.TextSize = 14)
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Colour = Color4.White.Opacity(0.75f),
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Text = text
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}, loaded =>
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{
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textFlow?.Expire();
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textContainer.Add(textFlow = loaded);
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// fade in if we haven't yet.
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textContainer.FadeIn(transition_duration);
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});
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}
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}
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private class DimmedLoadingAnimation : VisibilityContainer
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{
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private readonly LoadingAnimation loading;
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public DimmedLoadingAnimation()
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{
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Children = new Drawable[]
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{
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new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Color4.Black.Opacity(0.5f),
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},
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loading = new LoadingAnimation(),
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};
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}
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protected override void PopIn()
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{
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this.FadeIn(transition_duration, Easing.OutQuint);
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loading.State = Visibility.Visible;
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}
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protected override void PopOut()
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{
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this.FadeOut(transition_duration, Easing.OutQuint);
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loading.State = Visibility.Hidden;
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}
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}
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}
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}
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