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218 lines
7.4 KiB
C#
218 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.Collections.Generic;
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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.UserInterface;
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using osu.Game.Beatmaps.Timing;
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using osu.Game.Rulesets.Scoring;
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using osu.Game.Screens.Play.Break;
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namespace osu.Game.Screens.Play
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{
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public class BreakOverlay : Container
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{
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private readonly ScoreProcessor scoreProcessor;
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/// <summary>
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/// The duration of the break overlay fading.
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/// </summary>
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public const double BREAK_FADE_DURATION = BreakPeriod.MIN_BREAK_DURATION / 2;
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private const float remaining_time_container_max_size = 0.3f;
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private const int vertical_margin = 25;
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private readonly Container fadeContainer;
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private IReadOnlyList<BreakPeriod> breaks;
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public IReadOnlyList<BreakPeriod> Breaks
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{
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get => breaks;
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set
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{
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breaks = value;
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// reset index in case the new breaks list is smaller than last one
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isBreakTime.Value = false;
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CurrentBreakIndex = 0;
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if (IsLoaded)
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initializeBreaks();
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}
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}
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public override bool RemoveCompletedTransforms => false;
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/// <summary>
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/// Whether the gameplay is currently in a break.
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/// </summary>
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public IBindable<bool> IsBreakTime => isBreakTime;
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protected int CurrentBreakIndex;
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private readonly BindableBool isBreakTime = new BindableBool();
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private readonly Container remainingTimeAdjustmentBox;
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private readonly Container remainingTimeBox;
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private readonly RemainingTimeCounter remainingTimeCounter;
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private readonly BreakInfo info;
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private readonly BreakArrows breakArrows;
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private readonly double gameplayStartTime;
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public BreakOverlay(bool letterboxing, double gameplayStartTime = 0, ScoreProcessor scoreProcessor = null)
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{
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this.gameplayStartTime = gameplayStartTime;
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this.scoreProcessor = scoreProcessor;
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RelativeSizeAxes = Axes.Both;
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Child = fadeContainer = new Container
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{
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Alpha = 0,
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RelativeSizeAxes = Axes.Both,
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Children = new Drawable[]
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{
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new LetterboxOverlay
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{
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Alpha = letterboxing ? 1 : 0,
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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},
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remainingTimeAdjustmentBox = new Container
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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AutoSizeAxes = Axes.Y,
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RelativeSizeAxes = Axes.X,
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Width = 0,
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Child = remainingTimeBox = new Container
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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RelativeSizeAxes = Axes.X,
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Height = 8,
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CornerRadius = 4,
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Masking = true,
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Child = new Box { RelativeSizeAxes = Axes.Both }
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}
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},
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remainingTimeCounter = new RemainingTimeCounter
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.BottomCentre,
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Margin = new MarginPadding { Bottom = vertical_margin },
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},
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info = new BreakInfo
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.TopCentre,
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Margin = new MarginPadding { Top = vertical_margin },
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},
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breakArrows = new BreakArrows
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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}
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}
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};
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if (scoreProcessor != null) bindProcessor(scoreProcessor);
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}
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[BackgroundDependencyLoader(true)]
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private void load(GameplayClock clock)
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{
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if (clock != null) Clock = clock;
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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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initializeBreaks();
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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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updateBreakTimeBindable();
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}
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private void updateBreakTimeBindable() =>
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isBreakTime.Value = getCurrentBreak()?.HasEffect == true
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|| Clock.CurrentTime < gameplayStartTime
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|| scoreProcessor?.HasCompleted == true;
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private BreakPeriod getCurrentBreak()
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{
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if (breaks?.Count > 0)
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{
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var time = Clock.CurrentTime;
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if (time > breaks[CurrentBreakIndex].EndTime)
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{
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while (time > breaks[CurrentBreakIndex].EndTime && CurrentBreakIndex < breaks.Count - 1)
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CurrentBreakIndex++;
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}
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else
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{
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while (time < breaks[CurrentBreakIndex].StartTime && CurrentBreakIndex > 0)
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CurrentBreakIndex--;
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}
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var closest = breaks[CurrentBreakIndex];
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return closest.Contains(time) ? closest : null;
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}
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return null;
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}
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private void initializeBreaks()
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{
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FinishTransforms(true);
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Scheduler.CancelDelayedTasks();
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if (breaks == null) return; //we need breaks.
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foreach (var b in breaks)
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{
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if (!b.HasEffect)
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continue;
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using (BeginAbsoluteSequence(b.StartTime, true))
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{
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fadeContainer.FadeIn(BREAK_FADE_DURATION);
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breakArrows.Show(BREAK_FADE_DURATION);
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remainingTimeAdjustmentBox
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.ResizeWidthTo(remaining_time_container_max_size, BREAK_FADE_DURATION, Easing.OutQuint)
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.Delay(b.Duration - BREAK_FADE_DURATION)
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.ResizeWidthTo(0);
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remainingTimeBox
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.ResizeWidthTo(0, b.Duration - BREAK_FADE_DURATION)
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.Then()
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.ResizeWidthTo(1);
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remainingTimeCounter.CountTo(b.Duration).CountTo(0, b.Duration);
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using (BeginDelayedSequence(b.Duration - BREAK_FADE_DURATION, true))
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{
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fadeContainer.FadeOut(BREAK_FADE_DURATION);
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breakArrows.Hide(BREAK_FADE_DURATION);
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}
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}
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}
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}
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private void bindProcessor(ScoreProcessor processor)
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{
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info.AccuracyDisplay.Current.BindTo(processor.Accuracy);
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info.GradeDisplay.Current.BindTo(processor.Rank);
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}
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}
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}
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