2016-10-07 15:24:46 +08:00
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//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
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//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
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using osu.Framework.Graphics;
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2016-10-07 15:05:02 +08:00
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using osu.Framework.Graphics.Transformations;
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using osu.Framework.MathUtils;
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using osu.Framework.Timing;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace osu.Game.Graphics.UserInterface
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{
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/// <summary>
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/// Used as an accuracy counter. Represented visually as a percentage, internally as a fraction.
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/// </summary>
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public class AccuracyCounter : RollingCounter<float>
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{
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2016-10-08 05:59:52 +08:00
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protected override Type transformType => typeof(TransformAccuracy);
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2016-10-07 15:05:02 +08:00
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private long numerator = 0;
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public long Numerator
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{
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get
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{
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return numerator;
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}
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set
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{
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numerator = value;
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updateCount();
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}
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}
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private ulong denominator = 0;
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public ulong Denominator
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{
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get
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{
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return denominator;
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}
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set
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{
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denominator = value;
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updateCount();
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}
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}
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public void SetCount(long num, ulong den)
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{
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numerator = num;
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denominator = den;
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updateCount();
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}
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private void updateCount()
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{
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Count = Denominator == 0 ? 100.0f : (Numerator * 100.0f) / Denominator;
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}
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public override void ResetCount()
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{
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numerator = 0;
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denominator = 0;
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updateCount();
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StopRolling();
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}
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protected override string formatCount(float count)
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{
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return count.ToString("0.00") + "%";
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}
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protected class TransformAccuracy : Transform<float>
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{
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public override float CurrentValue
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{
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get
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{
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double time = Time;
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if (time < StartTime) return StartValue;
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if (time >= EndTime) return EndValue;
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return Interpolation.ValueAt(time, StartValue, EndValue, StartTime, EndTime, Easing);
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}
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}
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public override void Apply(Drawable d)
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{
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base.Apply(d);
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(d as AccuracyCounter).VisibleCount = CurrentValue;
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}
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public TransformAccuracy(IClock clock)
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: base(clock)
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{
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}
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}
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}
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}
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