1
0
mirror of https://github.com/ppy/osu.git synced 2024-12-18 08:02:54 +08:00
osu-lazer/osu.Game/Screens/Play/HUD/ArgonSongProgressBar.cs
2024-01-29 02:10:33 +09:00

178 lines
5.4 KiB
C#

// 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 osu.Framework.Allocation;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Colour;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Shapes;
using osu.Framework.Input.Events;
using osu.Framework.Utils;
using osu.Game.Graphics;
using osuTK;
namespace osu.Game.Screens.Play.HUD
{
public partial class ArgonSongProgressBar : SongProgressBar
{
// Parent will handle restricting the area of valid input.
public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
private readonly float barHeight;
private readonly RoundedBar playfieldBar;
private readonly RoundedBar audioBar;
private readonly Box background;
private readonly ColourInfo mainColour;
private ColourInfo catchUpColour;
public double Progress { get; set; }
private double trackTime => (EndTime - StartTime) * Progress;
public ArgonSongProgressBar(float barHeight)
{
RelativeSizeAxes = Axes.X;
Height = this.barHeight = barHeight;
CornerRadius = 5;
Masking = true;
InternalChildren = new Drawable[]
{
background = new Box
{
RelativeSizeAxes = Axes.Both,
Alpha = 0,
Colour = OsuColour.Gray(0.2f),
Depth = float.MaxValue,
},
audioBar = new RoundedBar
{
Name = "Audio bar",
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
CornerRadius = 5,
RelativeSizeAxes = Axes.Both
},
playfieldBar = new RoundedBar
{
Name = "Playfield bar",
Anchor = Anchor.BottomLeft,
Origin = Anchor.BottomLeft,
CornerRadius = 5,
AccentColour = mainColour = OsuColour.Gray(0.9f),
RelativeSizeAxes = Axes.Both
},
};
}
[BackgroundDependencyLoader]
private void load(OsuColour colours)
{
catchUpColour = colours.BlueDark;
}
protected override void LoadComplete()
{
base.LoadComplete();
background.FadeTo(0.3f, 200, Easing.In);
playfieldBar.TransformTo(nameof(playfieldBar.AccentColour), mainColour, 200, Easing.In);
}
protected override bool OnHover(HoverEvent e)
{
if (Interactive)
this.ResizeHeightTo(barHeight * 3.5f, 200, Easing.Out);
return base.OnHover(e);
}
protected override void OnHoverLost(HoverLostEvent e)
{
this.ResizeHeightTo(barHeight, 800, Easing.OutQuint);
base.OnHoverLost(e);
}
protected override void Update()
{
base.Update();
playfieldBar.Length = (float)Interpolation.Lerp(playfieldBar.Length, Progress, Math.Clamp(Time.Elapsed / 40, 0, 1));
audioBar.Length = (float)Interpolation.Lerp(audioBar.Length, AudioProgress, Math.Clamp(Time.Elapsed / 40, 0, 1));
if (trackTime > AudioTime)
ChangeInternalChildDepth(audioBar, -1);
else
ChangeInternalChildDepth(audioBar, 1);
float timeDelta = (float)Math.Abs(AudioTime - trackTime);
const float colour_transition_threshold = 20000;
audioBar.AccentColour = Interpolation.ValueAt(
Math.Min(timeDelta, colour_transition_threshold),
mainColour,
catchUpColour,
0, colour_transition_threshold,
Easing.OutQuint);
}
private partial class RoundedBar : Container
{
private readonly Box fill;
private readonly Container mask;
private float length;
public RoundedBar()
{
Masking = true;
Children = new[]
{
mask = new Container
{
Masking = true,
RelativeSizeAxes = Axes.Y,
Size = new Vector2(1),
Child = fill = new Box
{
RelativeSizeAxes = Axes.Both,
Colour = Colour4.White
}
}
};
}
public float Length
{
get => length;
set
{
length = value;
mask.Width = value * DrawWidth;
}
}
public new float CornerRadius
{
get => base.CornerRadius;
set
{
base.CornerRadius = value;
mask.CornerRadius = value;
}
}
public ColourInfo AccentColour
{
get => fill.Colour;
set => fill.Colour = value;
}
}
}
}