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Code Issues Releases Wiki Activity

Fix null objects

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This commit is contained in:
apollo-dw 2022-08-09 13:43:12 +01:00
parent f7720e7e62
commit 3c38c9e2a7
1 changed files with 11 additions and 2 deletions
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13
osu.Game.Rulesets.Osu/Difficulty/Evaluators/CognitionEvaluator.cs
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@ -3,6 +3,7 @@
using System;
using System.Collections.Generic;
using osu.Framework.Extensions.ObjectExtensions;
using osu.Game.Rulesets.Difficulty.Preprocessing;
using osu.Game.Rulesets.Osu.Difficulty.Preprocessing;
using osu.Game.Rulesets.Osu.Objects;
@ -13,7 +14,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
{
public static double EvaluateDifficultyOf(DifficultyHitObject current, bool hidden)
{
if (current.BaseObject is Spinner)
if (current.BaseObject is Spinner || current.Index == 0)
return 0;
var currObj = (OsuDifficultyHitObject)current;
@ -32,7 +33,15 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
while (loopOpacity > 0)
{
var loopObj = (OsuDifficultyHitObject)currObj.Previous(previousIndex);
if (loopObj.IsNull())
break;
loopOpacity = currObj.OpacityAt(loopObj.StartTime, false);
if (loopOpacity <= 0)
break;
noteDensity += loopOpacity;
previousIndex++;
}
@ -90,7 +99,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty.Evaluators
{
OsuDifficultyHitObject currentObj = (OsuDifficultyHitObject)current.Next(i);
if (currentObj.OpacityAt(current.StartTime, false) <= 0)
if (currentObj.IsNull() || currentObj.OpacityAt(current.StartTime, false) <= 0)
break;
objects.Add(currentObj);