osu/osu.Game/VolumeControl.cs

107 lines
3.3 KiB
C#

using System;
using OpenTK;
using OpenTK.Graphics;
using osu.Framework.Configuration;
using osu.Framework.Graphics;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Drawables;
using osu.Framework.Input;
using osu.Framework.Graphics.Transformations;
namespace osu.Game
{
internal class VolumeControl : Container
{
private Box meterFill;
private Container meterContainer;
public BindableDouble VolumeGlobal { get; set; }
public BindableDouble VolumeSample { get; set; }
public BindableDouble VolumeTrack { get; set; }
public VolumeControl()
{
RelativeSizeAxes = Axes.Both;
}
public override void Load()
{
base.Load();
Children = new Drawable[]
{
meterContainer = new Container {
Anchor = Anchor.BottomRight,
Origin = Anchor.BottomRight,
Position = new Vector2(10, 10),
Size = new Vector2(40, 180),
Alpha = 0,
Children = new Drawable[]
{
new Box
{
Colour = Color4.Black,
RelativeSizeAxes = Axes.Both,
},
new Container
{
RelativeSizeAxes = Axes.Both,
Size = new Vector2(0.5f, 0.9f),
Anchor = Anchor.Centre,
Origin = Anchor.Centre,
Children = new Drawable[]
{
new Box
{
Colour = Color4.DarkGray,
RelativeSizeAxes = Axes.Both,
},
meterFill = new Box
{
Colour = Color4.White,
RelativeSizeAxes = Axes.Both,
Origin = Anchor.BottomCentre,
Anchor = Anchor.BottomCentre
},
}
}
}
}
};
updateFill();
}
protected override bool OnWheelDown(InputState state)
{
appear();
VolumeGlobal.Value -= 0.05f;
updateFill();
return base.OnWheelDown(state);
}
protected override bool OnWheelUp(InputState state)
{
appear();
VolumeGlobal.Value += 0.05f;
updateFill();
return base.OnWheelUp(state);
}
private void updateFill()
{
meterFill.ScaleTo(new Vector2(1, (float)VolumeGlobal.Value), 300, EasingTypes.OutQuint);
}
private void appear()
{
meterContainer.ClearTransformations();
meterContainer.FadeIn(100);
meterContainer.Delay(1000);
meterContainer.FadeOut(100);
}
}
}