mirror of
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235 lines
7.4 KiB
C#
235 lines
7.4 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.Input.Events;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Overlays;
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using osuTK;
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namespace osu.Game.Screens.OnlinePlay.DailyChallenge
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{
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public partial class DailyChallengeCarousel : Container
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{
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private const int switch_interval = 20_500;
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private readonly Container content;
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private readonly FillFlowContainer<NavigationDot> navigationFlow;
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protected override Container<Drawable> Content => content;
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private double clockStartTime;
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private int lastDisplayed = -1;
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public DailyChallengeCarousel()
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{
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InternalChildren = new Drawable[]
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{
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content = new Container
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{
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RelativeSizeAxes = Axes.Both,
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Padding = new MarginPadding { Bottom = 40 },
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},
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navigationFlow = new FillFlowContainer<NavigationDot>
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{
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AutoSizeAxes = Axes.X,
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Height = 15,
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Anchor = Anchor.BottomCentre,
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Origin = Anchor.BottomCentre,
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Spacing = new Vector2(10),
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}
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};
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}
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public override void Add(Drawable drawable)
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{
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drawable.RelativeSizeAxes = Axes.Both;
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drawable.Size = Vector2.One;
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drawable.AlwaysPresent = true;
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drawable.Alpha = 0;
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base.Add(drawable);
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navigationFlow.Add(new NavigationDot { Clicked = onManualNavigation });
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}
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public override bool Remove(Drawable drawable, bool disposeImmediately)
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{
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int index = content.IndexOf(drawable);
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if (index > 0)
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navigationFlow.Remove(navigationFlow[index], true);
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return base.Remove(drawable, disposeImmediately);
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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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clockStartTime = Clock.CurrentTime;
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}
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protected override void Update()
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{
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base.Update();
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if (content.Count == 0)
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{
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lastDisplayed = -1;
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return;
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}
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double elapsed = Clock.CurrentTime - clockStartTime;
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int currentDisplay = (int)(elapsed / switch_interval) % content.Count;
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double displayProgress = (elapsed % switch_interval) / switch_interval;
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navigationFlow[currentDisplay].Active.Value = true;
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if (content.Count > 1)
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navigationFlow[currentDisplay].Progress = (float)displayProgress;
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if (currentDisplay == lastDisplayed)
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return;
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if (lastDisplayed >= 0)
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{
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content[lastDisplayed].FadeOutFromOne(250, Easing.OutQuint);
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navigationFlow[lastDisplayed].Active.Value = false;
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}
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content[currentDisplay].Delay(250).Then().FadeInFromZero(250, Easing.OutQuint);
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lastDisplayed = currentDisplay;
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}
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private void onManualNavigation(NavigationDot dot)
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{
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int index = navigationFlow.IndexOf(dot);
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if (index < 0)
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return;
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clockStartTime = Clock.CurrentTime - index * switch_interval;
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}
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private partial class NavigationDot : CompositeDrawable
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{
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public required Action<NavigationDot> Clicked { get; init; }
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public BindableBool Active { get; } = new BindableBool();
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private double progress;
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public float Progress
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{
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set
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{
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if (progress == value)
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return;
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progress = value;
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progressLayer.Width = value;
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}
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}
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[Resolved]
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private OverlayColourProvider colourProvider { get; set; } = null!;
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private Box background = null!;
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private Box progressLayer = null!;
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private Box hoverLayer = null!;
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[BackgroundDependencyLoader]
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private void load()
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{
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Size = new Vector2(15);
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InternalChildren = new Drawable[]
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{
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new CircularContainer
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{
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RelativeSizeAxes = Axes.Both,
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Masking = true,
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Children = new Drawable[]
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{
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background = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = colourProvider.Light4,
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},
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progressLayer = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Width = 0,
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Colour = colourProvider.Highlight1,
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Blending = BlendingParameters.Additive,
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Alpha = 0,
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},
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hoverLayer = new Box
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{
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RelativeSizeAxes = Axes.Both,
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Colour = Colour4.White,
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Blending = BlendingParameters.Additive,
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Alpha = 0,
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}
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}
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},
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new HoverClickSounds()
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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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Active.BindValueChanged(val =>
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{
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if (val.NewValue)
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{
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background.FadeColour(colourProvider.Highlight1, 250, Easing.OutQuint);
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this.ResizeWidthTo(30, 250, Easing.OutQuint);
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progressLayer.Width = 0;
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progressLayer.Alpha = 0.5f;
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}
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else
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{
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background.FadeColour(colourProvider.Light4, 250, Easing.OutQuint);
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this.ResizeWidthTo(15, 250, Easing.OutQuint);
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progressLayer.FadeOut(250, Easing.OutQuint);
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}
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}, true);
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}
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protected override bool OnHover(HoverEvent e)
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{
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base.OnHover(e);
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hoverLayer.FadeTo(0.2f, 250, Easing.OutQuint);
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return true;
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}
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protected override void OnHoverLost(HoverLostEvent e)
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{
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hoverLayer.FadeOut(250, Easing.OutQuint);
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base.OnHoverLost(e);
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}
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protected override bool OnClick(ClickEvent e)
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{
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Clicked(this);
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hoverLayer.FadeTo(1)
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.Then().FadeTo(IsHovered ? 0.2f : 0, 250, Easing.OutQuint);
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return true;
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}
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}
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}
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}
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