// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence. // See the LICENCE file in the repository root for full licence text. #nullable disable using System; using osu.Framework.Allocation; using osu.Framework.Bindables; using osu.Framework.Graphics; using osu.Framework.Graphics.Containers; using osu.Framework.Graphics.Sprites; using osu.Framework.Localisation; using osu.Game.Graphics; using osu.Game.Graphics.Sprites; using osu.Game.Graphics.UserInterface; using osu.Game.Rulesets.Judgements; using osu.Game.Rulesets.Scoring; using osu.Game.Skinning; using osuTK; namespace osu.Game.Screens.Play.HUD { public partial class UnstableRateCounter : RollingCounter<int>, ISkinnableDrawable { public bool UsesFixedAnchor { get; set; } protected override double RollingDuration => 750; private const float alpha_when_invalid = 0.3f; private readonly Bindable<bool> valid = new Bindable<bool>(); [Resolved] private ScoreProcessor scoreProcessor { get; set; } public UnstableRateCounter() { Current.Value = 0; } [BackgroundDependencyLoader] private void load(OsuColour colours) { Colour = colours.BlueLighter; valid.BindValueChanged(e => DrawableCount.FadeTo(e.NewValue ? 1 : alpha_when_invalid, 1000, Easing.OutQuint)); } private bool changesUnstableRate(JudgementResult judgement) => !(judgement.HitObject.HitWindows is HitWindows.EmptyHitWindows) && judgement.IsHit; protected override void LoadComplete() { base.LoadComplete(); scoreProcessor.NewJudgement += updateDisplay; scoreProcessor.JudgementReverted += updateDisplay; updateDisplay(); } private void updateDisplay(JudgementResult _) => Scheduler.AddOnce(updateDisplay); private void updateDisplay() { double? unstableRate = scoreProcessor.HitEvents.CalculateUnstableRate(); valid.Value = unstableRate != null; if (unstableRate != null) Current.Value = (int)Math.Round(unstableRate.Value); } protected override IHasText CreateText() => new TextComponent { Alpha = alpha_when_invalid, }; protected override void Dispose(bool isDisposing) { base.Dispose(isDisposing); if (scoreProcessor == null) return; scoreProcessor.NewJudgement -= updateDisplay; scoreProcessor.JudgementReverted -= updateDisplay; } private partial class TextComponent : CompositeDrawable, IHasText { public LocalisableString Text { get => text.Text; set => text.Text = value; } private readonly OsuSpriteText text; public TextComponent() { AutoSizeAxes = Axes.Both; InternalChild = new FillFlowContainer { AutoSizeAxes = Axes.Both, Spacing = new Vector2(2), Children = new Drawable[] { text = new OsuSpriteText { Anchor = Anchor.BottomLeft, Origin = Anchor.BottomLeft, Font = OsuFont.Numeric.With(size: 16, fixedWidth: true) }, new OsuSpriteText { Anchor = Anchor.BottomLeft, Origin = Anchor.BottomLeft, Font = OsuFont.Numeric.With(size: 8, fixedWidth: true), Text = @"UR", Padding = new MarginPadding { Bottom = 1.5f }, // align baseline better } } }; } } } }