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Precondition against entryMap intead of parentMap

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This commit is contained in:
Dan Balasescu 2022-09-15 15:40:03 +09:00
parent 31bc067dd1
commit 68e4d22898
1 changed files with 7 additions and 5 deletions
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12
osu.Game/Rulesets/Objects/Pooling/HitObjectEntryManager.cs
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@ -50,10 +50,11 @@ namespace osu.Game.Rulesets.Objects.Pooling
public void Add(HitObjectLifetimeEntry entry, HitObject? parent)
{
if (parentMap.ContainsKey(entry))
HitObject hitObject = entry.HitObject;
if (entryMap.ContainsKey(hitObject))
throw new InvalidOperationException($@"The {nameof(HitObjectLifetimeEntry)} is already added to this {nameof(HitObjectEntryManager)}.");
var hitObject = entry.HitObject;
entryMap[hitObject] = entry;
childrenMap[hitObject] = new List<HitObjectLifetimeEntry>();
@ -70,17 +71,18 @@ namespace osu.Game.Rulesets.Objects.Pooling
public void Remove(HitObjectLifetimeEntry entry)
{
if (!parentMap.ContainsKey(entry))
HitObject hitObject = entry.HitObject;
if (!entryMap.ContainsKey(hitObject))
throw new InvalidOperationException($@"The {nameof(HitObjectLifetimeEntry)} is not contained in this {nameof(HitObjectLifetimeEntry)}.");
var hitObject = entry.HitObject;
entryMap.Remove(hitObject);
if (parentMap.Remove(entry, out var parent) && childrenMap.TryGetValue(parent, out var parentChildEntries))
parentChildEntries.Remove(entry);
// Remove all entries of the nested hit objects
if (childrenMap.Remove(entry.HitObject, out var childEntries))
if (childrenMap.Remove(hitObject, out var childEntries))
{
foreach (var childEntry in childEntries)
Remove(childEntry);