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Implement basic hold note + tick input.

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smoogipooo
2017-05-24 20:45:01 +09:00
parent d0e280dbef
commit dcf879687d
11 changed files with 406 additions and 34 deletions
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42
osu.Game.Rulesets.Mania/Objects/HoldNote.cs
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@ -1,6 +1,7 @@
// 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.Collections.Generic;
using osu.Game.Audio;
using osu.Game.Beatmaps.ControlPoints;
using osu.Game.Database;
@ -12,32 +13,41 @@ namespace osu.Game.Rulesets.Mania.Objects
/// <summary>
/// Represents a hit object which requires pressing, holding, and releasing a key.
/// </summary>
public class HoldNote : Note, IHasEndTime
public class HoldNote : ManiaHitObject, IHasEndTime
{
/// <summary>
/// Lenience of release hit windows. This is to make cases where the hold note release
/// is timed alongside presses of other hit objects less awkward.
/// </summary>
private const double release_window_lenience = 1.5;
public double Duration { get; set; }
public double EndTime => StartTime + Duration;
/// <summary>
/// The samples to be played when this hold note is released.
/// </summary>
public SampleInfoList EndSamples = new SampleInfoList();
private Note headNote;
public Note HeadNote => headNote ?? (headNote = new Note { StartTime = StartTime });
private Note tailNote;
public Note TailNote => tailNote ?? (tailNote = new HoldNoteTail { StartTime = EndTime });
/// <summary>
/// The key-release hit windows for this hold note.
/// The length (in milliseconds) between ticks of this hold.
/// </summary>
public HitWindows ReleaseHitWindows { get; protected set; } = new HitWindows();
private double tickSpacing = 50;
public override void ApplyDefaults(ControlPointInfo controlPointInfo, BeatmapDifficulty difficulty)
public IEnumerable<HoldNoteTick> Ticks => ticks ?? (ticks = createTicks());
private List<HoldNoteTick> ticks;
private List<HoldNoteTick> createTicks()
{
base.ApplyDefaults(controlPointInfo, difficulty);
var ret = new List<HoldNoteTick>();
ReleaseHitWindows = HitWindows * release_window_lenience;
if (tickSpacing == 0)
return ret;
for (double t = StartTime + HeadNote.HitWindows.Great / 2; t <= EndTime - TailNote.HitWindows.Great / 2; t+= tickSpacing)
{
ret.Add(new HoldNoteTick
{
StartTime = t
});
}
return ret;
}
}
}