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Simplify moving average

This commit is contained in:
Andrei Zavatski 2019-08-21 10:13:59 +03:00
parent a5acc913ea
commit 0ccfaeb8d9
1 changed files with 7 additions and 10 deletions
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17
osu.Game/Screens/Play/HitErrorDisplay/BarHitErrorDisplay.cs
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@ -14,6 +14,7 @@
using osu.Framework.Graphics.Colour;
using osu.Game.Graphics;
using osu.Framework.Extensions.Color4Extensions;
using System.Linq;
namespace osu.Game.Screens.Play.HitErrorDisplay
{
@ -153,21 +154,17 @@ public override void OnNewJudgement(JudgementResult newJudgement)
private float getRelativeJudgementPosition(double value) => (float)(value / maxHitWindows);
private double sum;
private float calculateArrowPosition(JudgementResult newJudgement)
{
var offset = newJudgement.TimeOffset;
judgementOffsets.Add(newJudgement.TimeOffset);
sum += offset;
if (judgementOffsets.Count < stored_judgements_amount)
return getRelativeJudgementPosition(judgementOffsets.Average());
judgementOffsets.Add(offset);
double sum = 0;
if (judgementOffsets.Count > stored_judgements_amount)
{
sum -= judgementOffsets[0];
judgementOffsets.RemoveAt(0);
}
for (int i = judgementOffsets.Count - stored_judgements_amount; i < judgementOffsets.Count; i++)
sum += judgementOffsets[i];
return getRelativeJudgementPosition(sum / stored_judgements_amount);
}