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osu-lazer/osu.Game/Beatmaps/ControlPoints/TimingControlPoint.cs
2019-10-30 18:45:50 +09:00

56 lines
1.8 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 osu.Framework.Bindables;
using osu.Game.Beatmaps.Timing;
namespace osu.Game.Beatmaps.ControlPoints
{
public class TimingControlPoint : ControlPoint
{
/// <summary>
/// The time signature at this control point.
/// </summary>
public readonly Bindable<TimeSignatures> TimeSignatureBindable = new Bindable<TimeSignatures>(TimeSignatures.SimpleQuadruple) { Default = TimeSignatures.SimpleQuadruple };
/// <summary>
/// The time signature at this control point.
/// </summary>
public TimeSignatures TimeSignature
{
get => TimeSignatureBindable.Value;
set => TimeSignatureBindable.Value = value;
}
public const double DEFAULT_BEAT_LENGTH = 1000;
/// <summary>
/// The beat length at this control point.
/// </summary>
public readonly BindableDouble BeatLengthBindable = new BindableDouble(DEFAULT_BEAT_LENGTH)
{
Default = DEFAULT_BEAT_LENGTH,
MinValue = 6,
MaxValue = 60000
};
/// <summary>
/// The beat length at this control point.
/// </summary>
public double BeatLength
{
get => BeatLengthBindable.Value;
set => BeatLengthBindable.Value = value;
}
/// <summary>
/// The BPM at this control point.
/// </summary>
public double BPM => 60000 / BeatLength;
public override bool EquivalentTo(ControlPoint other) =>
other is TimingControlPoint otherTyped
&& TimeSignature == otherTyped.TimeSignature && BeatLength.Equals(otherTyped.BeatLength);
}
}