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236 lines
9.5 KiB
C#
236 lines
9.5 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 System.Diagnostics;
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using System.Diagnostics.CodeAnalysis;
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using System.Linq;
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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.Framework.Graphics.Primitives;
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using osu.Game.Beatmaps;
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using osu.Game.Rulesets.Judgements;
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using osu.Game.Rulesets.Objects;
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using osu.Game.Rulesets.Objects.Drawables;
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using osu.Game.Rulesets.Objects.Legacy;
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using osu.Game.Rulesets.Osu.Beatmaps;
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using osu.Game.Rulesets.Osu.Configuration;
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using osu.Game.Rulesets.Osu.Objects;
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using osu.Game.Rulesets.Osu.Objects.Drawables;
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using osu.Game.Rulesets.Osu.Objects.Drawables.Connections;
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using osu.Game.Rulesets.Osu.UI.Cursor;
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using osu.Game.Rulesets.Scoring;
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using osu.Game.Rulesets.UI;
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using osuTK;
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namespace osu.Game.Rulesets.Osu.UI
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{
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[Cached]
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public partial class OsuPlayfield : Playfield
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{
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private readonly Container borderContainer;
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private readonly PlayfieldBorder playfieldBorder;
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private readonly ProxyContainer approachCircles;
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private readonly ProxyContainer spinnerProxies;
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private readonly JudgementContainer<DrawableOsuJudgement> judgementLayer;
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private readonly JudgementPooler<DrawableOsuJudgement> judgementPooler;
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// For osu! gameplay, everything is always on screen.
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// Skipping masking calculations improves performance in intense beatmaps (ie. https://osu.ppy.sh/beatmapsets/150945#osu/372245)
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public override bool UpdateSubTreeMasking() => false;
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public SmokeContainer Smoke { get; }
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public FollowPointRenderer FollowPoints { get; }
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public static readonly Vector2 BASE_SIZE = new Vector2(512, 384);
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protected override GameplayCursorContainer? CreateCursor() => new OsuCursorContainer();
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public override Quad SkinnableComponentScreenSpaceDrawQuad => playfieldBorder.ScreenSpaceDrawQuad;
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private readonly Container judgementAboveHitObjectLayer;
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public OsuPlayfield()
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{
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Anchor = Anchor.Centre;
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Origin = Anchor.Centre;
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InternalChildren = new Drawable[]
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{
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borderContainer = new Container
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{
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RelativeSizeAxes = Axes.Both,
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Child = playfieldBorder = new PlayfieldBorder { RelativeSizeAxes = Axes.Both },
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},
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Smoke = new SmokeContainer { RelativeSizeAxes = Axes.Both },
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spinnerProxies = new ProxyContainer { RelativeSizeAxes = Axes.Both },
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FollowPoints = new FollowPointRenderer { RelativeSizeAxes = Axes.Both },
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judgementLayer = new JudgementContainer<DrawableOsuJudgement> { RelativeSizeAxes = Axes.Both },
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HitObjectContainer,
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judgementAboveHitObjectLayer = new Container { RelativeSizeAxes = Axes.Both },
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approachCircles = new ProxyContainer { RelativeSizeAxes = Axes.Both },
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};
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HitPolicy = new StartTimeOrderedHitPolicy();
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AddInternal(judgementPooler = new JudgementPooler<DrawableOsuJudgement>(new[]
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{
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HitResult.Great,
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HitResult.Ok,
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HitResult.Meh,
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HitResult.Miss,
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HitResult.LargeTickMiss,
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HitResult.IgnoreMiss,
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}, onJudgementLoaded));
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NewResult += onNewResult;
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}
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private IHitPolicy hitPolicy;
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public IHitPolicy HitPolicy
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{
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get => hitPolicy;
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[MemberNotNull(nameof(hitPolicy))]
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set
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{
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hitPolicy = value ?? throw new ArgumentNullException(nameof(value));
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hitPolicy.HitObjectContainer = HitObjectContainer;
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}
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}
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protected override void OnNewDrawableHitObject(DrawableHitObject drawable)
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{
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((DrawableOsuHitObject)drawable).CheckHittable = hitPolicy.CheckHittable;
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Debug.Assert(!drawable.IsLoaded, $"Already loaded {nameof(DrawableHitObject)} is added to {nameof(OsuPlayfield)}");
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drawable.OnLoadComplete += onDrawableHitObjectLoaded;
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}
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private void onDrawableHitObjectLoaded(Drawable drawable)
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{
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// note: `Slider`'s `ProxiedLayer` is added when its nested `DrawableHitCircle` is loaded.
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switch (drawable)
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{
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case DrawableSpinner:
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spinnerProxies.Add(drawable.CreateProxy());
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break;
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case DrawableHitCircle hitCircle:
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approachCircles.Add(hitCircle.ProxiedLayer.CreateProxy());
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break;
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}
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}
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private void onJudgementLoaded(DrawableOsuJudgement judgement)
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{
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judgementAboveHitObjectLayer.Add(judgement.ProxiedAboveHitObjectsContent);
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}
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[BackgroundDependencyLoader]
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private void load(OsuRulesetConfigManager? config, IBeatmap? beatmap)
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{
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config?.BindWith(OsuRulesetSetting.PlayfieldBorderStyle, playfieldBorder.PlayfieldBorderStyle);
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var osuBeatmap = (OsuBeatmap?)beatmap;
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RegisterPool<HitCircle, DrawableHitCircle>(20, 100);
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// handle edge cases where a beatmap has a slider with many repeats.
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int maxRepeatsOnOneSlider = 0;
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int maxTicksOnOneSlider = 0;
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if (osuBeatmap != null)
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{
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foreach (var slider in osuBeatmap.HitObjects.OfType<Slider>())
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{
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maxRepeatsOnOneSlider = Math.Max(maxRepeatsOnOneSlider, slider.RepeatCount);
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maxTicksOnOneSlider = Math.Max(maxTicksOnOneSlider, slider.NestedHitObjects.OfType<SliderTick>().Count());
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}
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}
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RegisterPool<Slider, DrawableSlider>(20, 100);
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RegisterPool<SliderHeadCircle, DrawableSliderHead>(20, 100);
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RegisterPool<SliderTailCircle, DrawableSliderTail>(20, 100);
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RegisterPool<SliderTick, DrawableSliderTick>(Math.Max(maxTicksOnOneSlider, 20), Math.Max(maxTicksOnOneSlider, 200));
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RegisterPool<SliderRepeat, DrawableSliderRepeat>(Math.Max(maxRepeatsOnOneSlider, 20), Math.Max(maxRepeatsOnOneSlider, 200));
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RegisterPool<Spinner, DrawableSpinner>(2, 20);
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RegisterPool<SpinnerTick, DrawableSpinnerTick>(10, 200);
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RegisterPool<SpinnerBonusTick, DrawableSpinnerBonusTick>(10, 200);
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if (beatmap != null)
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ApplyCircleSizeToPlayfieldBorder(beatmap);
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}
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protected void ApplyCircleSizeToPlayfieldBorder(IBeatmap beatmap)
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{
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borderContainer.Padding = new MarginPadding(OsuHitObject.OBJECT_RADIUS * -LegacyRulesetExtensions.CalculateScaleFromCircleSize(beatmap.Difficulty.CircleSize, true));
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}
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protected override HitObjectLifetimeEntry CreateLifetimeEntry(HitObject hitObject) => new OsuHitObjectLifetimeEntry(hitObject);
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protected override void OnHitObjectAdded(HitObject hitObject)
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{
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base.OnHitObjectAdded(hitObject);
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FollowPoints.AddFollowPoints((OsuHitObject)hitObject);
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}
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protected override void OnHitObjectRemoved(HitObject hitObject)
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{
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base.OnHitObjectRemoved(hitObject);
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FollowPoints.RemoveFollowPoints((OsuHitObject)hitObject);
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}
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private void onNewResult(DrawableHitObject judgedObject, JudgementResult result)
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{
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// Hitobjects that block future hits should miss previous hitobjects if they're hit out-of-order.
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hitPolicy.HandleHit(judgedObject);
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if (!judgedObject.DisplayResult || !DisplayJudgements.Value)
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return;
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var explosion = judgementPooler.Get(result.Type, doj => doj.Apply(result, judgedObject));
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if (explosion == null)
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return;
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judgementLayer.Add(explosion);
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// the proxied content is added to judgementAboveHitObjectLayer once, on first load, and never removed from it.
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// ensure that ordering is consistent with expectations (latest judgement should be front-most).
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judgementAboveHitObjectLayer.ChangeChildDepth(explosion.ProxiedAboveHitObjectsContent, (float)-result.TimeAbsolute);
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}
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public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => HitObjectContainer.ReceivePositionalInputAt(screenSpacePos);
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private OsuResumeOverlay.OsuResumeOverlayInputBlocker? resumeInputBlocker;
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public void AttachResumeOverlayInputBlocker(OsuResumeOverlay.OsuResumeOverlayInputBlocker resumeInputBlocker)
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{
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Debug.Assert(this.resumeInputBlocker == null);
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this.resumeInputBlocker = resumeInputBlocker;
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AddInternal(resumeInputBlocker);
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}
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private partial class ProxyContainer : LifetimeManagementContainer
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{
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public void Add(Drawable proxy) => AddInternal(proxy);
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}
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private class OsuHitObjectLifetimeEntry : HitObjectLifetimeEntry
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{
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public OsuHitObjectLifetimeEntry(HitObject hitObject)
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: base(hitObject)
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{
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// Prevent past objects in idles states from remaining alive as their end times are skipped in non-frame-stable contexts.
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LifetimeEnd = HitObject.GetEndTime() + HitObject.HitWindows.WindowFor(HitResult.Miss);
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}
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protected override double InitialLifetimeOffset => ((OsuHitObject)HitObject).TimePreempt;
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}
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}
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}
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