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Add ability to adjust all control point attributes

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This commit is contained in:
Dean Herbert
2019-10-28 16:21:31 +09:00
parent f761eddec7
commit 522572eace
4 changed files with 97 additions and 27 deletions
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59
osu.Game/Screens/Edit/Timing/TimingSection.cs
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@ -2,23 +2,33 @@
// See the LICENCE file in the repository root for full licence text.
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Graphics.Sprites;
using osu.Game.Beatmaps.Timing;
using osu.Game.Overlays.Settings;
namespace osu.Game.Screens.Edit.Timing
{
internal class TimingSection : Section<TimingControlPoint>
{
private OsuSpriteText bpm;
private OsuSpriteText timeSignature;
private SettingsSlider<double> bpm;
private SettingsEnumDropdown<TimeSignatures> timeSignature;
[BackgroundDependencyLoader]
private void load()
{
Flow.AddRange(new[]
Flow.AddRange(new Drawable[]
{
bpm = new OsuSpriteText(),
timeSignature = new OsuSpriteText(),
bpm = new BPMSlider
{
Bindable = new TimingControlPoint().BeatLengthBindable,
LabelText = "BPM",
},
timeSignature = new SettingsEnumDropdown<TimeSignatures>
{
LabelText = "Time Signature"
},
});
}
@ -28,8 +38,11 @@ namespace osu.Game.Screens.Edit.Timing
ControlPoint.BindValueChanged(point =>
{
bpm.Text = $"BPM: {point.NewValue?.BPM:0.##}";
timeSignature.Text = $"Signature: {point.NewValue?.TimeSignature}";
if (point.NewValue != null)
{
bpm.Bindable = point.NewValue.BeatLengthBindable;
timeSignature.Bindable = point.NewValue.TimeSignatureBindable;
}
});
}
@ -43,5 +56,35 @@ namespace osu.Game.Screens.Edit.Timing
TimeSignature = reference.TimeSignature
};
}
private class BPMSlider : SettingsSlider<double>
{
private readonly BindableDouble beatLengthBindable = new BindableDouble();
private BindableDouble bpmBindable;
public override Bindable<double> Bindable
{
get => base.Bindable;
set
{
// incoming will be beatlength
beatLengthBindable.UnbindBindings();
beatLengthBindable.BindTo(value);
base.Bindable = bpmBindable = new BindableDouble(beatLengthToBpm(beatLengthBindable.Value))
{
MinValue = beatLengthToBpm(beatLengthBindable.MaxValue),
MaxValue = beatLengthToBpm(beatLengthBindable.MinValue),
Default = beatLengthToBpm(beatLengthBindable.Default),
};
bpmBindable.BindValueChanged(bpm => beatLengthBindable.Value = beatLengthToBpm(bpm.NewValue));
}
}
private double beatLengthToBpm(double beatLength) => 60000 / beatLength;
}
}
}