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osu-lazer/osu.Game/Screens/Edit/Components/Timelines/Summary/Parts/ControlPointPart.cs
2017-09-27 11:07:17 +08:00

71 lines
2.5 KiB
C#

// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using System.Linq;
using osu.Framework.Allocation;
using osu.Framework.Extensions.IEnumerableExtensions;
using osu.Game.Beatmaps;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Graphics;
using osu.Game.Screens.Edit.Components.Timelines.Summary.Visualisations;
namespace osu.Game.Screens.Edit.Components.Timelines.Summary.Parts
{
/// <summary>
/// The part of the timeline that displays the control points.
/// </summary>
internal class ControlPointPart : TimelinePart
{
protected override void LoadBeatmap(WorkingBeatmap beatmap)
{
base.LoadBeatmap(beatmap);
ControlPointInfo cpi = beatmap.Beatmap.ControlPointInfo;
cpi.TimingPoints.ForEach(addTimingPoint);
// Consider all non-timing points as the same type
cpi.SoundPoints.Select(c => (ControlPoint)c)
.Concat(cpi.EffectPoints)
.Concat(cpi.DifficultyPoints)
.Distinct()
// Non-timing points should not be added where there are timing points
.Where(c => cpi.TimingPointAt(c.Time).Time != c.Time)
.ForEach(addNonTimingPoint);
}
private void addTimingPoint(ControlPoint controlPoint) => Add(new TimingPointVisualisation(controlPoint));
private void addNonTimingPoint(ControlPoint controlPoint) => Add(new NonTimingPointVisualisation(controlPoint));
private class TimingPointVisualisation : ControlPointVisualisation
{
public TimingPointVisualisation(ControlPoint controlPoint)
: base(controlPoint)
{
}
[BackgroundDependencyLoader]
private void load(OsuColour colours) => Colour = colours.YellowDark;
}
private class NonTimingPointVisualisation : ControlPointVisualisation
{
public NonTimingPointVisualisation(ControlPoint controlPoint)
: base(controlPoint)
{
}
[BackgroundDependencyLoader]
private void load(OsuColour colours) => Colour = colours.Green;
}
private abstract class ControlPointVisualisation : PointVisualisation
{
protected ControlPointVisualisation(ControlPoint controlPoint)
: base(controlPoint.Time)
{
}
}
}
}