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Code Issues Releases Wiki Activity

Add BPM display and tracking

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This commit is contained in:
Dean Herbert 2022-06-01 20:37:02 +09:00
parent 3c7a04256f
commit a2d177d7d2
1 changed files with 98 additions and 11 deletions
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109
osu.Game/Screens/Edit/Timing/TapButton.cs
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@ -1,14 +1,19 @@
// 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.
using System;
using System.Collections.Generic;
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Extensions.Color4Extensions;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Colour;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Effects;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Graphics.UserInterface;
using osu.Framework.Input.Events;
using osu.Framework.Threading;
using osu.Game.Graphics;
using osu.Game.Graphics.Sprites;
using osu.Game.Overlays;
@ -34,7 +39,12 @@ namespace osu.Game.Screens.Edit.Timing
private Container scaleContainer;
private Container lights;
private Container lightsGlow;
private OsuSpriteText text;
private OsuSpriteText bpmText;
private Container textContainer;
private bool grabbedMouseDown;
private ScheduledDelegate resetDelegate;
private const int light_count = 6;
@ -65,7 +75,7 @@ namespace osu.Game.Screens.Edit.Timing
new CircularContainer
{
RelativeSizeAxes = Axes.Both,
Name = "outer masking",
Name = @"outer masking",
Masking = true,
BorderThickness = light_padding,
BorderColour = colourProvider.Background3,
@ -82,7 +92,7 @@ namespace osu.Game.Screens.Edit.Timing
},
new Circle
{
Name = "inner masking",
Name = @"inner masking",
Size = new Vector2(SIZE - ring_width * 2 + light_padding * 2),
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
@ -112,13 +122,27 @@ namespace osu.Game.Screens.Edit.Timing
RelativeSizeAxes = Axes.Both,
Alpha = 0,
},
text = new OsuSpriteText
textContainer = new Container
{
Font = OsuFont.Torus.With(size: 20),
RelativeSizeAxes = Axes.Both,
Colour = colourProvider.Background1,
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Text = "Tap!"
Children = new Drawable[]
{
new OsuSpriteText
{
Font = OsuFont.Torus.With(size: 20),
Anchor = Anchor.Centre,
Origin = Anchor.BottomCentre,
Y = 3,
Text = "Tap"
},
bpmText = new OsuSpriteText
{
Font = OsuFont.Torus.With(size: 14),
Anchor = Anchor.Centre,
Origin = Anchor.TopCentre,
},
}
},
hoverLayer = new Circle
{
@ -142,20 +166,38 @@ namespace osu.Game.Screens.Edit.Timing
lights.Add(light);
lightsGlow.Add(light.Glow.CreateProxy());
}
reset();
}
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) =>
hoverLayer.ReceivePositionalInputAt(screenSpacePos);
private ColourInfo textColour
{
get
{
if (grabbedMouseDown)
return colourProvider.Background4;
if (IsHovered)
return colourProvider.Content2;
return colourProvider.Background1;
}
}
protected override bool OnHover(HoverEvent e)
{
hoverLayer.FadeIn(500, Easing.OutQuint);
textContainer.FadeColour(textColour, 500, Easing.OutQuint);
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
hoverLayer.FadeOut(500, Easing.OutQuint);
textContainer.FadeColour(textColour, 500, Easing.OutQuint);
base.OnHoverLost(e);
}
@ -163,7 +205,14 @@ namespace osu.Game.Screens.Edit.Timing
{
const double in_duration = 100;
text.FadeColour(colourProvider.Background4, in_duration, Easing.OutQuint);
grabbedMouseDown = true;
handleTap();
resetDelegate?.Cancel();
resetDelegate = Scheduler.AddDelayed(reset, 1000);
textContainer.FadeColour(textColour, in_duration, Easing.OutQuint);
scaleContainer.ScaleTo(0.99f, in_duration, Easing.OutQuint);
innerCircle.ScaleTo(0.96f, in_duration, Easing.OutQuint);
@ -180,14 +229,16 @@ namespace osu.Game.Screens.Edit.Timing
lights[currentLight % light_count].Show();
lights[(currentLight + light_count / 2) % light_count].Show();
return base.OnMouseDown(e);
return true;
}
protected override void OnMouseUp(MouseUpEvent e)
{
const double out_duration = 800;
text.FadeColour(colourProvider.Background1, out_duration, Easing.OutQuint);
grabbedMouseDown = false;
textContainer.FadeColour(textColour, out_duration, Easing.OutQuint);
scaleContainer.ScaleTo(1, out_duration, Easing.OutQuint);
innerCircle.ScaleTo(1, out_duration, Easing.OutQuint);
@ -195,6 +246,42 @@ namespace osu.Game.Screens.Edit.Timing
base.OnMouseUp(e);
}
private readonly List<double> tapTimings = new List<double>();
private void reset()
{
bpmText.FadeOut(500, Easing.OutQuint);
using (BeginDelayedSequence(tapTimings.Count > 0 ? 500 : 0))
{
Schedule(() => bpmText.Text = "the beat!");
bpmText.FadeIn(800, Easing.OutQuint);
}
foreach (var light in lights)
light.Hide();
tapTimings.Clear();
}
private void handleTap()
{
tapTimings.Add(Clock.CurrentTime);
if (tapTimings.Count > 8)
tapTimings.RemoveAt(0);
if (tapTimings.Count < 5)
{
bpmText.Text = new string('.', tapTimings.Count);
return;
}
double bpm = Math.Round(60000 / ((tapTimings.Last() - tapTimings.First()) / (tapTimings.Count - 1)));
bpmText.Text = $"{bpm} BPM";
}
private class Light : CompositeDrawable
{
public Drawable Glow { get; private set; }