mirror of
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161 lines
5.9 KiB
C#
161 lines
5.9 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System;
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using osu.Framework.Allocation;
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Graphics.Shapes;
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using osu.Framework.Graphics.Sprites;
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using osu.Framework.Localisation;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Online;
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using osu.Game.Users;
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using osuTK;
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namespace osu.Game.Screens.Ranking.Statistics.User
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{
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public abstract partial class RankingChangeRow<T> : CompositeDrawable
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{
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public Bindable<UserStatisticsUpdate?> StatisticsUpdate { get; } = new Bindable<UserStatisticsUpdate?>();
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private readonly Func<UserStatistics, T> accessor;
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private OsuSpriteText currentValueText = null!;
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private SpriteIcon changeIcon = null!;
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private OsuSpriteText changeText = null!;
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[Resolved]
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private OsuColour colours { get; set; } = null!;
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protected RankingChangeRow(
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Func<UserStatistics, T> accessor)
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{
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this.accessor = accessor;
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}
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[BackgroundDependencyLoader]
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private void load()
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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 OsuSpriteText
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{
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Text = Label,
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Font = OsuFont.Default.With(size: StatisticItem.FONT_SIZE)
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},
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new FillFlowContainer
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{
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Anchor = Anchor.TopRight,
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Origin = Anchor.TopRight,
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Direction = FillDirection.Vertical,
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AutoSizeAxes = Axes.X,
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Height = StatisticItem.FONT_SIZE * 2,
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Children = new Drawable[]
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{
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new FillFlowContainer
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{
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Anchor = Anchor.TopRight,
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Origin = Anchor.TopRight,
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Direction = FillDirection.Horizontal,
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AutoSizeAxes = Axes.Both,
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Spacing = new Vector2(5),
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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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Size = new Vector2(14),
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Anchor = Anchor.CentreRight,
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Origin = Anchor.CentreRight,
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Children = new Drawable[]
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{
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new Circle
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{
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RelativeSizeAxes = Axes.Both,
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Colour = colours.Gray1
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},
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changeIcon = new SpriteIcon
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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Size = new Vector2(10),
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},
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}
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},
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currentValueText = new OsuSpriteText
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{
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Anchor = Anchor.CentreRight,
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Origin = Anchor.CentreRight,
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Font = OsuFont.Default.With(size: StatisticItem.FONT_SIZE, weight: FontWeight.Bold)
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},
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}
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},
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changeText = new OsuSpriteText
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{
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Anchor = Anchor.TopRight,
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Origin = Anchor.TopRight,
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Font = OsuFont.Default.With(size: StatisticItem.FONT_SIZE, weight: FontWeight.Bold)
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}
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}
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}
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};
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}
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protected override void LoadComplete()
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{
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base.LoadComplete();
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StatisticsUpdate.BindValueChanged(onStatisticsUpdate, true);
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}
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private void onStatisticsUpdate(ValueChangedEvent<UserStatisticsUpdate?> statisticsUpdate)
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{
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var update = statisticsUpdate.NewValue;
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if (update == null)
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return;
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T previousValue = accessor.Invoke(update.Before);
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T currentValue = accessor.Invoke(update.After);
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int comparisonResult = CalculateDifference(previousValue, currentValue, out var formattedDifference);
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Colour4 comparisonColour;
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IconUsage icon;
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if (comparisonResult < 0)
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{
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comparisonColour = colours.Red1;
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icon = FontAwesome.Solid.ArrowDown;
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}
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else if (comparisonResult > 0)
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{
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comparisonColour = colours.Lime1;
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icon = FontAwesome.Solid.ArrowUp;
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}
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else
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{
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comparisonColour = colours.Gray4;
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icon = FontAwesome.Solid.Minus;
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}
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currentValueText.Text = FormatCurrentValue(currentValue);
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changeIcon.Icon = icon;
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changeIcon.Colour = comparisonColour;
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changeText.Text = formattedDifference;
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changeText.Colour = comparisonColour;
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}
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protected abstract LocalisableString Label { get; }
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protected abstract LocalisableString FormatCurrentValue(T current);
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protected abstract int CalculateDifference(T previous, T current, out LocalisableString formattedDifference);
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}
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}
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