mirror of https://github.com/ppy/osu
43 lines
1.6 KiB
C#
43 lines
1.6 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Linq;
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using osu.Game.Beatmaps.ControlPoints;
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namespace osu.Game.Beatmaps.Formats
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{
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/// <summary>
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/// A <see cref="LegacyBeatmapDecoder"/> built for difficulty calculation of legacy <see cref="Beatmap"/>s
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/// <remarks>
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/// To use this, the decoder must be registered by the application through <see cref="LegacyDifficultyCalculatorBeatmapDecoder.Register"/>.
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/// Doing so will override any existing <see cref="Beatmap"/> decoders.
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/// </remarks>
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/// </summary>
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public class LegacyDifficultyCalculatorBeatmapDecoder : LegacyBeatmapDecoder
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{
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public LegacyDifficultyCalculatorBeatmapDecoder(int version = LATEST_VERSION)
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: base(version)
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{
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ApplyOffsets = false;
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}
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public new static void Register()
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{
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AddDecoder<Beatmap>(@"osu file format v", m => new LegacyDifficultyCalculatorBeatmapDecoder(int.Parse(m.Split('v').Last())));
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SetFallbackDecoder<Beatmap>(() => new LegacyDifficultyCalculatorBeatmapDecoder());
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}
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protected override TimingControlPoint CreateTimingControlPoint()
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=> new LegacyDifficultyCalculatorTimingControlPoint();
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private class LegacyDifficultyCalculatorTimingControlPoint : TimingControlPoint
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{
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public LegacyDifficultyCalculatorTimingControlPoint()
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{
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BeatLengthBindable.MinValue = double.MinValue;
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BeatLengthBindable.MaxValue = double.MaxValue;
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}
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}
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}
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}
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