osu/osu.Game/Graphics/UserInterface/ScoreCounter.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.
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using osu.Framework.Bindables;
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using osu.Framework.Graphics;
using osu.Game.Graphics.Sprites;
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namespace osu.Game.Graphics.UserInterface
{
public abstract class ScoreCounter : RollingCounter<double>
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{
protected override double RollingDuration => 1000;
protected override Easing RollingEasing => Easing.Out;
/// <summary>
/// Whether comma separators should be displayed.
/// </summary>
public bool UseCommaSeparator { get; }
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public Bindable<int> RequiredDisplayDigits { get; } = new Bindable<int>();
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/// <summary>
/// Displays score.
/// </summary>
/// <param name="leading">How many leading zeroes the counter will have.</param>
/// <param name="useCommaSeparator">Whether comma separators should be displayed.</param>
protected ScoreCounter(int leading = 0, bool useCommaSeparator = false)
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{
UseCommaSeparator = useCommaSeparator;
RequiredDisplayDigits.Value = leading;
RequiredDisplayDigits.BindValueChanged(_ => UpdateDisplay());
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}
protected override double GetProportionalDuration(double currentValue, double newValue)
{
return currentValue > newValue ? currentValue - newValue : newValue - currentValue;
}
protected override string FormatCount(double count)
{
string format = new string('0', RequiredDisplayDigits.Value);
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if (UseCommaSeparator)
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{
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for (int i = format.Length - 3; i > 0; i -= 3)
format = format.Insert(i, @",");
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}
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return ((long)count).ToString(format);
}
protected override OsuSpriteText CreateSpriteText()
=> base.CreateSpriteText().With(s => s.Font = s.Font.With(fixedWidth: true));
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}
}