mirror of
https://github.com/ppy/osu
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137 lines
4.8 KiB
C#
137 lines
4.8 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.Extensions.ObjectExtensions;
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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.Pooling;
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using osu.Game.Rulesets.Catch.Skinning;
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using osu.Game.Rulesets.Objects.Pooling;
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using osu.Game.Skinning;
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using osuTK.Graphics;
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namespace osu.Game.Rulesets.Catch.UI
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{
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/// <summary>
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/// Represents a component responsible for displaying
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/// the appropriate catcher trails when requested to.
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/// </summary>
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public partial class CatcherTrailDisplay : PooledDrawableWithLifetimeContainer<CatcherTrailEntry, CatcherTrail>
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{
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/// <summary>
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/// The most recent time a dash trail was added to this container.
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/// Only alive (not faded out) trails are considered.
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/// Returns <see cref="double.NegativeInfinity"/> if no dash trail is alive.
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/// </summary>
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public double LastDashTrailTime => getLastDashTrailTime();
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public Color4 HyperDashTrailsColour => hyperDashTrails.Colour;
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public Color4 HyperDashAfterImageColour => hyperDashAfterImages.Colour;
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protected override bool RemoveRewoundEntry => true;
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private readonly DrawablePool<CatcherTrail> trailPool;
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private readonly Container<CatcherTrail> dashTrails;
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private readonly Container<CatcherTrail> hyperDashTrails;
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private readonly Container<CatcherTrail> hyperDashAfterImages;
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[Resolved]
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private ISkinSource skin { get; set; } = null!;
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public CatcherTrailDisplay()
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{
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RelativeSizeAxes = Axes.Both;
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InternalChildren = new Drawable[]
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{
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trailPool = new DrawablePool<CatcherTrail>(30),
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dashTrails = new Container<CatcherTrail> { RelativeSizeAxes = Axes.Both },
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hyperDashTrails = new Container<CatcherTrail> { RelativeSizeAxes = Axes.Both, Colour = Catcher.DEFAULT_HYPER_DASH_COLOUR },
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hyperDashAfterImages = new Container<CatcherTrail> { RelativeSizeAxes = Axes.Both, Colour = Catcher.DEFAULT_HYPER_DASH_COLOUR },
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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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skin.SourceChanged += skinSourceChanged;
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skinSourceChanged();
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}
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private void skinSourceChanged()
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{
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hyperDashTrails.Colour = skin.GetConfig<CatchSkinColour, Color4>(CatchSkinColour.HyperDash)?.Value ?? Catcher.DEFAULT_HYPER_DASH_COLOUR;
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hyperDashAfterImages.Colour = skin.GetConfig<CatchSkinColour, Color4>(CatchSkinColour.HyperDashAfterImage)?.Value ?? hyperDashTrails.Colour;
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}
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protected override void AddDrawable(CatcherTrailEntry entry, CatcherTrail drawable)
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{
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switch (entry.Animation)
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{
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case CatcherTrailAnimation.Dashing:
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dashTrails.Add(drawable);
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break;
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case CatcherTrailAnimation.HyperDashing:
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hyperDashTrails.Add(drawable);
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break;
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case CatcherTrailAnimation.HyperDashAfterImage:
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hyperDashAfterImages.Add(drawable);
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break;
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}
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}
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protected override void RemoveDrawable(CatcherTrailEntry entry, CatcherTrail drawable)
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{
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switch (entry.Animation)
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{
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case CatcherTrailAnimation.Dashing:
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dashTrails.Remove(drawable, false);
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break;
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case CatcherTrailAnimation.HyperDashing:
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hyperDashTrails.Remove(drawable, false);
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break;
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case CatcherTrailAnimation.HyperDashAfterImage:
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hyperDashAfterImages.Remove(drawable, false);
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break;
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}
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}
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protected override CatcherTrail GetDrawable(CatcherTrailEntry entry)
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{
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CatcherTrail trail = trailPool.Get();
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trail.Apply(entry);
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return trail;
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}
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private double getLastDashTrailTime()
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{
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double maxTime = double.NegativeInfinity;
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foreach (var trail in dashTrails)
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maxTime = Math.Max(maxTime, trail.LifetimeStart);
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foreach (var trail in hyperDashTrails)
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maxTime = Math.Max(maxTime, trail.LifetimeStart);
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return maxTime;
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}
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protected override void Dispose(bool isDisposing)
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{
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base.Dispose(isDisposing);
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if (skin.IsNotNull())
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skin.SourceChanged -= skinSourceChanged;
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}
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}
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}
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