RepoMirrors/osu
1
0
Fork 0
mirror of https://github.com/ppy/osu synced 2025-01-09 07:39:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #17356 from apollo-dw/strict-tracking

Browse Source 
Implement "Strict Tracking" mod in osu!
This commit is contained in:
Dan Balasescu 2022-03-22 07:32:36 +09:00 committed by GitHub
commit 36772ec652
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 156 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
osu.Game.Rulesets.Osu/Mods/OsuModClassic.cs
View File

@ -1,6 +1,7 @@
// 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.
using System;
using System.Linq;
using osu.Framework.Bindables;
using osu.Game.Configuration;
@ -16,6 +17,8 @@ namespace osu.Game.Rulesets.Osu.Mods
{
public class OsuModClassic : ModClassic, IApplicableToHitObject, IApplicableToDrawableHitObject, IApplicableToDrawableRuleset<OsuHitObject>
{
public override Type[] IncompatibleMods => new[] { typeof(OsuModStrictTracking) };
[SettingSource("No slider head accuracy requirement", "Scores sliders proportionally to the number of ticks hit.")]
public Bindable<bool> NoSliderHeadAccuracy { get; } = new BindableBool(true);

148
osu.Game.Rulesets.Osu/Mods/OsuModStrictTracking.cs Normal file
View File

@ -0,0 +1,148 @@
// 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.
using System;
using System.Linq;
using System.Threading;
using osu.Framework.Graphics.Sprites;
using osu.Game.Beatmaps;
using osu.Game.Rulesets.Judgements;
using osu.Game.Rulesets.Mods;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Objects.Drawables;
using osu.Game.Rulesets.Objects.Types;
using osu.Game.Rulesets.Osu.Beatmaps;
using osu.Game.Rulesets.Osu.Judgements;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Rulesets.Osu.Objects.Drawables;
using osu.Game.Rulesets.UI;
namespace osu.Game.Rulesets.Osu.Mods
{
public class OsuModStrictTracking : Mod, IApplicableAfterBeatmapConversion, IApplicableToDrawableHitObject, IApplicableToDrawableRuleset<OsuHitObject>
{
public override string Name => @"Strict Tracking";
public override string Acronym => @"ST";
public override IconUsage? Icon => FontAwesome.Solid.PenFancy;
public override ModType Type => ModType.DifficultyIncrease;
public override string Description => @"Follow circles just got serious...";
public override double ScoreMultiplier => 1.0;
public override Type[] IncompatibleMods => new[] { typeof(ModClassic) };
public void ApplyToDrawableHitObject(DrawableHitObject drawable)
{
if (drawable is DrawableSlider slider)
{
slider.Tracking.ValueChanged += e =>
{
if (e.NewValue || slider.Judged) return;
var tail = slider.NestedHitObjects.OfType<StrictTrackingDrawableSliderTail>().First();
if (!tail.Judged)
tail.MissForcefully();
};
}
}
public void ApplyToBeatmap(IBeatmap beatmap)
{
var osuBeatmap = (OsuBeatmap)beatmap;
if (osuBeatmap.HitObjects.Count == 0) return;
var hitObjects = osuBeatmap.HitObjects.Select(ho =>
{
if (ho is Slider slider)
{
var newSlider = new StrictTrackingSlider(slider);
return newSlider;
}
return ho;
}).ToList();
osuBeatmap.HitObjects = hitObjects;
}
public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
{
drawableRuleset.Playfield.RegisterPool<StrictTrackingSliderTailCircle, StrictTrackingDrawableSliderTail>(10, 100);
}
private class StrictTrackingSliderTailCircle : SliderTailCircle
{
public StrictTrackingSliderTailCircle(Slider slider)
: base(slider)
{
}
public override Judgement CreateJudgement() => new OsuJudgement();
}
private class StrictTrackingDrawableSliderTail : DrawableSliderTail
{
public override bool DisplayResult => true;
}
private class StrictTrackingSlider : Slider
{
public StrictTrackingSlider(Slider original)
{
StartTime = original.StartTime;
Samples = original.Samples;
Path = original.Path;
NodeSamples = original.NodeSamples;
RepeatCount = original.RepeatCount;
Position = original.Position;
NewCombo = original.NewCombo;
ComboOffset = original.ComboOffset;
LegacyLastTickOffset = original.LegacyLastTickOffset;
TickDistanceMultiplier = original.TickDistanceMultiplier;
}
protected override void CreateNestedHitObjects(CancellationToken cancellationToken)
{
var sliderEvents = SliderEventGenerator.Generate(StartTime, SpanDuration, Velocity, TickDistance, Path.Distance, this.SpanCount(), LegacyLastTickOffset, cancellationToken);
foreach (var e in sliderEvents)
{
switch (e.Type)
{
case SliderEventType.Head:
AddNested(HeadCircle = new SliderHeadCircle
{
StartTime = e.Time,
Position = Position,
StackHeight = StackHeight,
});
break;
case SliderEventType.LegacyLastTick:
AddNested(TailCircle = new StrictTrackingSliderTailCircle(this)
{
RepeatIndex = e.SpanIndex,
StartTime = e.Time,
Position = EndPosition,
StackHeight = StackHeight
});
break;
case SliderEventType.Repeat:
AddNested(new SliderRepeat(this)
{
RepeatIndex = e.SpanIndex,
StartTime = StartTime + (e.SpanIndex + 1) * SpanDuration,
Position = Position + Path.PositionAt(e.PathProgress),
StackHeight = StackHeight,
Scale = Scale,
});
break;
}
}
UpdateNestedSamples();
}
}
}
}

6
osu.Game.Rulesets.Osu/Objects/Slider.cs
View File

@ -154,7 +154,7 @@ namespace osu.Game.Rulesets.Osu.Objects
public Slider()
{
SamplesBindable.CollectionChanged += (_, __) => updateNestedSamples();
SamplesBindable.CollectionChanged += (_, __) => UpdateNestedSamples();
Path.Version.ValueChanged += _ => updateNestedPositions();
}
@ -227,7 +227,7 @@ namespace osu.Game.Rulesets.Osu.Objects
}
}
updateNestedSamples();
UpdateNestedSamples();
}
private void updateNestedPositions()
@ -241,7 +241,7 @@ namespace osu.Game.Rulesets.Osu.Objects
TailCircle.Position = EndPosition;
}
private void updateNestedSamples()
protected void UpdateNestedSamples()
{
var firstSample = Samples.FirstOrDefault(s => s.Name == HitSampleInfo.HIT_NORMAL)
?? Samples.FirstOrDefault(); // TODO: remove this when guaranteed sort is present for samples (https://github.com/ppy/osu/issues/1933)

1
osu.Game.Rulesets.Osu/OsuRuleset.cs
View File

@ -159,6 +159,7 @@ namespace osu.Game.Rulesets.Osu
new MultiMod(new OsuModDoubleTime(), new OsuModNightcore()),
new OsuModHidden(),
new MultiMod(new OsuModFlashlight(), new OsuModBlinds()),
new OsuModStrictTracking()
};
case ModType.Conversion:

2
osu.Game/Rulesets/UI/Playfield.cs
View File

@ -323,7 +323,7 @@ namespace osu.Game.Rulesets.UI
/// </param>
/// <typeparam name="TObject">The <see cref="HitObject"/> type.</typeparam>
/// <typeparam name="TDrawable">The <see cref="DrawableHitObject"/> receiver for <typeparamref name="TObject"/>s.</typeparam>
protected void RegisterPool<TObject, TDrawable>(int initialSize, int? maximumSize = null)
public void RegisterPool<TObject, TDrawable>(int initialSize, int? maximumSize = null)
where TObject : HitObject
where TDrawable : DrawableHitObject, new()
=> RegisterPool<TObject, TDrawable>(new DrawablePool<TDrawable>(initialSize, maximumSize));