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129 lines
4.8 KiB
C#
129 lines
4.8 KiB
C#
// Copyright (c) 2007-2017 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 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;
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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.Beatmaps;
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namespace osu.Game.Screens.Select.Details
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{
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public class UserRatings : Container
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{
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private readonly FillFlowContainer header;
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private readonly Bar ratingsBar;
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private readonly OsuSpriteText negativeRatings, positiveRatings;
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private readonly Container graphContainer;
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private readonly BarGraph graph;
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private BeatmapMetrics metrics;
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public BeatmapMetrics Metrics
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{
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get { return metrics; }
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set
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{
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if (value == metrics) return;
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metrics = value;
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const int rating_range = 10;
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var ratings = Metrics.Ratings.Skip(1).Take(rating_range); // adjust for API returning weird empty data at 0.
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var negativeCount = ratings.Take(rating_range / 2).Sum();
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var totalCount = ratings.Sum();
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negativeRatings.Text = negativeCount.ToString();
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positiveRatings.Text = (totalCount - negativeCount).ToString();
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ratingsBar.Length = totalCount == 0 ? 0 : (float)negativeCount / totalCount;
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graph.Values = ratings.Take(rating_range).Select(r => (float)r);
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}
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}
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public UserRatings()
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{
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Children = new Drawable[]
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{
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header = 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.Vertical,
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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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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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Text = "User Rating",
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TextSize = 13,
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},
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ratingsBar = new Bar
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{
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RelativeSizeAxes = Axes.X,
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Height = 5,
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Margin = new MarginPadding { Top = 5 },
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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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Children = new[]
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{
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negativeRatings = new OsuSpriteText
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{
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Text = "0",
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TextSize = 13,
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},
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positiveRatings = new OsuSpriteText
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{
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Anchor = Anchor.TopRight,
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Origin = Anchor.TopRight,
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Text = @"0",
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TextSize = 13,
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},
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},
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},
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new OsuSpriteText
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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Text = "Rating Spread",
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TextSize = 13,
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Margin = new MarginPadding { Top = 10, Bottom = 5 },
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},
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},
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},
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graphContainer = 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.Both,
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Child = graph = new BarGraph
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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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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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ratingsBar.BackgroundColour = colours.Green;
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ratingsBar.AccentColour = colours.Yellow;
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graph.Colour = colours.BlueDark;
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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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graphContainer.Padding = new MarginPadding { Top = header.DrawHeight };
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}
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}
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}
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