diff --git a/osu.Desktop.VisualTests/Tests/TestCaseBeatSyncedContainer.cs b/osu.Desktop.VisualTests/Tests/TestCaseBeatSyncedContainer.cs new file mode 100644 index 0000000000..a8fa8bf218 --- /dev/null +++ b/osu.Desktop.VisualTests/Tests/TestCaseBeatSyncedContainer.cs @@ -0,0 +1,186 @@ +// Copyright (c) 2007-2017 ppy Pty Ltd . +// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE + +using osu.Framework.Testing; +using osu.Framework.Graphics; +using osu.Framework.Timing; +using osu.Game.Overlays; +using osu.Framework.Graphics.Containers; +using osu.Game.Graphics.Containers; +using osu.Framework.Audio.Track; +using osu.Game.Beatmaps.ControlPoints; +using osu.Framework.Graphics.Shapes; +using OpenTK.Graphics; +using osu.Game.Graphics.Sprites; +using osu.Framework.Lists; +using System; +using System.Globalization; + +namespace osu.Desktop.VisualTests.Tests +{ + internal class TestCaseBeatSyncedContainer : TestCase + { + public override string Description => @"Tests beat synced containers."; + + private MusicController mc; + + public TestCaseBeatSyncedContainer() + { + Clock = new FramedClock(); + } + + public override void Reset() + { + base.Reset(); + Clock.ProcessFrame(); + + Add(new BeatContainer + { + Anchor = Anchor.BottomCentre, + Origin = Anchor.BottomCentre, + }); + + Add(mc = new MusicController + { + Origin = Anchor.TopRight, + Anchor = Anchor.TopRight, + }); + mc.State = Visibility.Visible; + } + + private class BeatContainer : BeatSyncedContainer + { + private const int flash_layer_heigth = 150; + + private readonly InfoString timingPointCount; + private readonly InfoString currentTimingPoint; + private readonly InfoString beatCount; + private readonly InfoString currentBeat; + private readonly InfoString beatsPerMinute; + private readonly InfoString beatLength; + + private readonly Box flashLayer; + + public BeatContainer() + { + RelativeSizeAxes = Axes.X; + AutoSizeAxes = Axes.Y; + Children = new Drawable[] + { + new FillFlowContainer + { + Name = @"Info Layer", + Anchor = Anchor.BottomLeft, + Origin = Anchor.BottomLeft, + Direction = FillDirection.Vertical, + AutoSizeAxes = Axes.Both, + Margin = new MarginPadding { Bottom = flash_layer_heigth, }, + Children = new Drawable[] + { + timingPointCount = new InfoString(@"Timing points amount: "), + currentTimingPoint = new InfoString(@"Current timing point: "), + beatCount = new InfoString(@"Beats amount (in the current timing point): "), + currentBeat = new InfoString(@"Current beat: "), + beatsPerMinute = new InfoString(@"BPM: "), + beatLength = new InfoString(@"Beat length: "), + } + }, + new Container + { + Name = @"Color indicator", + Anchor = Anchor.BottomCentre, + Origin = Anchor.BottomCentre, + RelativeSizeAxes = Axes.X, + Height = flash_layer_heigth, + Children = new Drawable[] + { + new Box + { + RelativeSizeAxes = Axes.Both, + Colour = Color4.Black, + }, + flashLayer = new Box + { + RelativeSizeAxes = Axes.Both, + Colour = Color4.White, + Alpha = 0, + } + } + } + }; + + Beatmap.ValueChanged += delegate + { + timingPointCount.Value = 0; + currentTimingPoint.Value = 0; + beatCount.Value = 0; + currentBeat.Value = 0; + beatsPerMinute.Value = 0; + beatLength.Value = 0; + }; + } + + private SortedList timingPoints => Beatmap.Value.Beatmap.ControlPointInfo.TimingPoints; + private TimingControlPoint getNextTimingPoint(TimingControlPoint current) + { + if (timingPoints[timingPoints.Count - 1] == current) + return current; + + return timingPoints[timingPoints.IndexOf(current) + 1]; + } + + private int calculateBeatCount(TimingControlPoint current) + { + if (timingPoints.IndexOf(current) + 1 == timingPoints.Count) + return (int)Math.Ceiling((Beatmap.Value.Track.Length - current.Time) / current.BeatLength); + + return (int)Math.Ceiling((getNextTimingPoint(current).Time - current.Time) / current.BeatLength); + } + + protected override void OnNewBeat(int beatIndex, TimingControlPoint timingPoint, EffectControlPoint effectPoint, TrackAmplitudes amplitudes) + { + base.OnNewBeat(beatIndex, timingPoint, effectPoint, amplitudes); + + timingPointCount.Value = timingPoints.Count; + currentTimingPoint.Value = timingPoints.IndexOf(timingPoint) + 1; + beatCount.Value = calculateBeatCount(timingPoint); + currentBeat.Value = beatIndex + 1; + beatsPerMinute.Value = (float)Math.Round(60000 / timingPoint.BeatLength, 1); + beatLength.Value = (float)timingPoint.BeatLength; + + flashLayer.ClearTransforms(); + flashLayer.FadeTo(1); + flashLayer.FadeTo(0, timingPoint.BeatLength); + } + } + + private class InfoString : FillFlowContainer + { + private const int text_size = 20; + private const int margin = 7; + + private readonly OsuSpriteText valueText; + + private float? value; + public float Value + { + set + { + if (value == this.value) return; + this.value = value; + + valueText.Text = value.ToString(CultureInfo.CurrentCulture); + } + } + + public InfoString(string header) + { + AutoSizeAxes = Axes.Both; + Direction = FillDirection.Horizontal; + Add(new OsuSpriteText { Text = header, TextSize = text_size }); + Add(valueText = new OsuSpriteText() { TextSize = text_size }); + Margin = new MarginPadding { Vertical = margin, }; + } + } + } +}