osu/osu.Game.Tests/Visual/TestCaseBeatSyncedContainer.cs

204 lines
8.0 KiB
C#

// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System;
using osu.Framework.Audio.Track;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Timing;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Graphics.Containers;
using osu.Game.Graphics.Sprites;
using osu.Game.Overlays;
using OpenTK.Graphics;
using osu.Framework.Lists;
namespace osu.Game.Tests.Visual
{
public class TestCaseBeatSyncedContainer : OsuTestCase
{
private readonly MusicController mc;
public TestCaseBeatSyncedContainer()
{
Clock = new FramedClock();
Clock.ProcessFrame();
Add(new BeatContainer
{
Anchor = Anchor.BottomCentre,
Origin = Anchor.BottomCentre,
});
Add(mc = new MusicController
{
Origin = Anchor.TopRight,
Anchor = Anchor.TopRight,
});
}
protected override void LoadComplete()
{
base.LoadComplete();
mc.ToggleVisibility();
}
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 adjustedBeatLength;
private readonly InfoString timeUntilNextBeat;
private readonly InfoString timeSinceLastBeat;
private readonly Box flashLayer;
public BeatContainer()
{
RelativeSizeAxes = Axes.X;
AutoSizeAxes = Axes.Y;
Children = new Drawable[]
{
new Container
{
Name = @"Info Layer",
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
AutoSizeAxes = Axes.Both,
Margin = new MarginPadding { Bottom = flash_layer_heigth },
Children = new Drawable[]
{
new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Color4.Black.Opacity(150),
},
new FillFlowContainer
{
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
AutoSizeAxes = Axes.Both,
Direction = FillDirection.Vertical,
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"),
adjustedBeatLength = new InfoString(@"Adjusted beat length"),
timeUntilNextBeat = new InfoString(@"Time until next beat"),
timeSinceLastBeat = new InfoString(@"Time since last beat"),
}
}
}
},
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;
adjustedBeatLength.Value = 0;
timeUntilNextBeat.Value = 0;
timeSinceLastBeat.Value = 0;
};
}
private SortedList<TimingControlPoint> 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.Count == 0) return 0;
if (timingPoints[timingPoints.Count - 1] == current)
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 Update()
{
base.Update();
timeUntilNextBeat.Value = TimeUntilNextBeat;
timeSinceLastBeat.Value = TimeSinceLastBeat;
}
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);
beatCount.Value = calculateBeatCount(timingPoint);
currentBeat.Value = beatIndex;
beatsPerMinute.Value = 60000 / timingPoint.BeatLength;
adjustedBeatLength.Value = timingPoint.BeatLength;
flashLayer.FadeOutFromOne(timingPoint.BeatLength);
}
}
private class InfoString : FillFlowContainer
{
private const int text_size = 20;
private const int margin = 7;
private readonly OsuSpriteText valueText;
public double Value
{
set { valueText.Text = $"{value:G}"; }
}
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(margin);
}
}
}
}