1
0
mirror of https://github.com/ppy/osu.git synced 2024-12-16 11:22:55 +08:00
osu-lazer/osu.Game.Rulesets.Mania/Mods/ManiaModHoldOff.cs

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

74 lines
2.6 KiB
C#
Raw Normal View History

// 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.
2022-01-31 23:00:36 +08:00
using System;
using System.Linq;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Mania.Objects;
using osu.Game.Rulesets.Mods;
using osu.Framework.Graphics.Sprites;
using System.Collections.Generic;
2022-08-11 04:09:11 +08:00
using osu.Framework.Localisation;
using osu.Game.Rulesets.Mania.Beatmaps;
namespace osu.Game.Rulesets.Mania.Mods
{
public class ManiaModHoldOff : Mod, IApplicableAfterBeatmapConversion
{
public override string Name => "Hold Off";
public override string Acronym => "HO";
public override double ScoreMultiplier => 0.9;
2022-08-11 04:09:11 +08:00
public override LocalisableString Description => @"Replaces all hold notes with normal notes.";
public override IconUsage? Icon => FontAwesome.Solid.DotCircle;
public override ModType Type => ModType.Conversion;
2022-01-31 11:20:51 +08:00
2022-01-31 23:00:36 +08:00
public override Type[] IncompatibleMods => new[] { typeof(ManiaModInvert) };
2022-01-31 11:20:51 +08:00
public const double END_NOTE_ALLOW_THRESHOLD = 0.5;
public void ApplyToBeatmap(IBeatmap beatmap)
{
var maniaBeatmap = (ManiaBeatmap)beatmap;
var newObjects = new List<ManiaHitObject>();
2022-01-29 12:47:04 +08:00
foreach (var h in beatmap.HitObjects.OfType<HoldNote>())
{
// Add a note for the beginning of the hold note
newObjects.Add(new Note
{
Column = h.Column,
StartTime = h.StartTime,
Samples = h.GetNodeSamples(0)
});
2022-01-31 01:40:15 +08:00
// Don't add an end note if the duration is shorter than the threshold
double noteValue = GetNoteDurationInBeatLength(h, maniaBeatmap); // 1/1, 1/2, 1/4, etc.
2022-01-29 12:47:04 +08:00
2022-01-31 11:20:51 +08:00
if (noteValue >= END_NOTE_ALLOW_THRESHOLD)
{
newObjects.Add(new Note
{
Column = h.Column,
StartTime = h.EndTime,
Samples = h.GetNodeSamples((h.NodeSamples?.Count - 1) ?? 1)
});
}
}
2022-01-29 12:47:04 +08:00
maniaBeatmap.HitObjects = maniaBeatmap.HitObjects.OfType<Note>().Concat(newObjects).OrderBy(h => h.StartTime).ToList();
}
public static double GetNoteDurationInBeatLength(HoldNote holdNote, ManiaBeatmap beatmap)
2022-01-29 12:47:04 +08:00
{
double beatLength = beatmap.ControlPointInfo.TimingPointAt(holdNote.StartTime).BeatLength;
return holdNote.Duration / beatLength;
}
}
2022-01-29 12:47:04 +08:00
}