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osu-lazer/osu.Game/Beatmaps/Beatmap.cs
2018-01-05 20:21:19 +09:00

94 lines
3.3 KiB
C#

// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
using OpenTK.Graphics;
using osu.Game.Beatmaps.Timing;
using osu.Game.Rulesets.Objects;
using System.Collections.Generic;
using System.Linq;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.IO.Serialization;
using Newtonsoft.Json;
using osu.Game.IO.Serialization.Converters;
namespace osu.Game.Beatmaps
{
/// <summary>
/// A Beatmap containing converted HitObjects.
/// </summary>
public class Beatmap<T> : IJsonSerializable
where T : HitObject
{
public BeatmapInfo BeatmapInfo = new BeatmapInfo();
public ControlPointInfo ControlPointInfo = new ControlPointInfo();
public List<BreakPeriod> Breaks = new List<BreakPeriod>();
public List<Color4> ComboColors = new List<Color4>
{
new Color4(17, 136, 170, 255),
new Color4(102, 136, 0, 255),
new Color4(204, 102, 0, 255),
new Color4(121, 9, 13, 255)
};
[JsonIgnore]
public BeatmapMetadata Metadata => BeatmapInfo?.Metadata ?? BeatmapInfo?.BeatmapSet?.Metadata;
/// <summary>
/// The HitObjects this Beatmap contains.
/// </summary>
[JsonConverter(typeof(TypedListConverter<HitObject>))]
public List<T> HitObjects = new List<T>();
/// <summary>
/// Total amount of break time in the beatmap.
/// </summary>
[JsonIgnore]
public double TotalBreakTime => Breaks.Sum(b => b.Duration);
/// <summary>
/// Constructs a new beatmap.
/// </summary>
/// <param name="original">The original beatmap to use the parameters of.</param>
public Beatmap(Beatmap<T> original = null)
{
BeatmapInfo = original?.BeatmapInfo.DeepClone() ?? BeatmapInfo;
ControlPointInfo = original?.ControlPointInfo ?? ControlPointInfo;
Breaks = original?.Breaks ?? Breaks;
ComboColors = original?.ComboColors ?? ComboColors;
HitObjects = original?.HitObjects ?? HitObjects;
if (original == null && Metadata == null)
{
// we may have no metadata in cases we weren't sourced from the database.
// let's fill it (and other related fields) so we don't need to null-check it in future usages.
BeatmapInfo = new BeatmapInfo
{
Metadata = new BeatmapMetadata
{
Artist = @"Unknown",
Title = @"Unknown",
AuthorString = @"Unknown Creator",
},
Version = @"Normal",
BaseDifficulty = new BeatmapDifficulty()
};
}
}
}
/// <summary>
/// A Beatmap containing un-converted HitObjects.
/// </summary>
public class Beatmap : Beatmap<HitObject>
{
/// <summary>
/// Constructs a new beatmap.
/// </summary>
/// <param name="original">The original beatmap to use the parameters of.</param>
public Beatmap(Beatmap original = null)
: base(original)
{
}
}
}