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osu-lazer/osu.Game.Rulesets.Taiko/Edit/Setup/TaikoDifficultySection.cs

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// 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.Linq;
using osu.Framework.Allocation;
using osu.Framework.Bindables;
using osu.Framework.Graphics;
using osu.Framework.Localisation;
using osu.Game.Beatmaps;
using osu.Game.Graphics.UserInterfaceV2;
using osu.Game.Localisation;
using osu.Game.Resources.Localisation.Web;
using osu.Game.Screens.Edit.Setup;
namespace osu.Game.Rulesets.Taiko.Edit.Setup
{
public partial class TaikoDifficultySection : SetupSection
{
private LabelledSliderBar<float> healthDrainSlider { get; set; } = null!;
private LabelledSliderBar<float> overallDifficultySlider { get; set; } = null!;
private LabelledSliderBar<double> baseVelocitySlider { get; set; } = null!;
private LabelledSliderBar<double> tickRateSlider { get; set; } = null!;
public override LocalisableString Title => EditorSetupStrings.DifficultyHeader;
[BackgroundDependencyLoader]
private void load()
{
Children = new Drawable[]
{
healthDrainSlider = new LabelledSliderBar<float>
{
Label = BeatmapsetsStrings.ShowStatsDrain,
FixedLabelWidth = LABEL_WIDTH,
Description = EditorSetupStrings.DrainRateDescription,
Current = new BindableFloat(Beatmap.Difficulty.DrainRate)
{
Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
MinValue = 0,
MaxValue = 10,
Precision = 0.1f,
}
},
overallDifficultySlider = new LabelledSliderBar<float>
{
Label = BeatmapsetsStrings.ShowStatsAccuracy,
FixedLabelWidth = LABEL_WIDTH,
Description = EditorSetupStrings.OverallDifficultyDescription,
Current = new BindableFloat(Beatmap.Difficulty.OverallDifficulty)
{
Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
MinValue = 0,
MaxValue = 10,
Precision = 0.1f,
}
},
baseVelocitySlider = new LabelledSliderBar<double>
{
Label = EditorSetupStrings.BaseVelocity,
FixedLabelWidth = LABEL_WIDTH,
Description = EditorSetupStrings.BaseVelocityDescription,
Current = new BindableDouble(Beatmap.Difficulty.SliderMultiplier)
{
Default = 1.4,
MinValue = 0.4,
MaxValue = 3.6,
Precision = 0.01f,
}
},
tickRateSlider = new LabelledSliderBar<double>
{
Label = EditorSetupStrings.TickRate,
FixedLabelWidth = LABEL_WIDTH,
Description = EditorSetupStrings.TickRateDescription,
Current = new BindableDouble(Beatmap.Difficulty.SliderTickRate)
{
Default = 1,
MinValue = 1,
MaxValue = 4,
Precision = 1,
}
},
};
foreach (var item in Children.OfType<LabelledSliderBar<float>>())
item.Current.ValueChanged += _ => updateValues();
foreach (var item in Children.OfType<LabelledSliderBar<double>>())
item.Current.ValueChanged += _ => updateValues();
}
private void updateValues()
{
// for now, update these on commit rather than making BeatmapMetadata bindables.
// after switching database engines we can reconsider if switching to bindables is a good direction.
Beatmap.Difficulty.DrainRate = healthDrainSlider.Current.Value;
Beatmap.Difficulty.OverallDifficulty = overallDifficultySlider.Current.Value;
Beatmap.Difficulty.SliderMultiplier = baseVelocitySlider.Current.Value;
Beatmap.Difficulty.SliderTickRate = tickRateSlider.Current.Value;
Beatmap.UpdateAllHitObjects();
Beatmap.SaveState();
}
}
}