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Code Issues Releases Wiki Activity

Simplify moving average

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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.Allocation;
using osu.Framework.Graphics.Colour; using osu.Framework.Graphics.Colour;
using osu.Game.Graphics; using osu.Game.Graphics;
using osu.Framework.Extensions.Color4Extensions; using osu.Framework.Extensions.Color4Extensions;
using System.Linq;
namespace osu.Game.Screens.Play.HitErrorDisplay namespace osu.Game.Screens.Play.HitErrorDisplay
{ {
@ -153,21 +154,17 @@ namespace osu.Game.Screens.Play.HitErrorDisplay
private float getRelativeJudgementPosition(double value) => (float)(value / maxHitWindows); private float getRelativeJudgementPosition(double value) => (float)(value / maxHitWindows);
private double sum;
private float calculateArrowPosition(JudgementResult newJudgement) 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) for (int i = judgementOffsets.Count - stored_judgements_amount; i < judgementOffsets.Count; i++)
{ sum += judgementOffsets[i];
sum -= judgementOffsets[0];
judgementOffsets.RemoveAt(0);
}
return getRelativeJudgementPosition(sum / stored_judgements_amount); return getRelativeJudgementPosition(sum / stored_judgements_amount);
} }