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Remove usage of Lazy<List<...>> for NestedHitObjects

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This commit is contained in:
ekrctb
2021-04-15 18:06:45 +09:00
parent c545e193e0
commit 50fad47ebc
1 changed files with 10 additions and 13 deletions
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23
osu.Game/Rulesets/Objects/Drawables/DrawableHitObject.cs
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@ -56,8 +56,8 @@ namespace osu.Game.Rulesets.Objects.Drawables
public virtual IEnumerable<HitSampleInfo> GetSamples() => HitObject.Samples;
private readonly Lazy<List<DrawableHitObject>> nestedHitObjects = new Lazy<List<DrawableHitObject>>();
public IReadOnlyList<DrawableHitObject> NestedHitObjects => nestedHitObjects.IsValueCreated ? nestedHitObjects.Value : (IReadOnlyList<DrawableHitObject>)Array.Empty<DrawableHitObject>();
private readonly List<DrawableHitObject> nestedHitObjects = new List<DrawableHitObject>();
public IReadOnlyList<DrawableHitObject> NestedHitObjects => nestedHitObjects;
/// <summary>
/// Whether this object should handle any user input events.
@ -249,7 +249,7 @@ namespace osu.Game.Rulesets.Objects.Drawables
// Must be done before the nested DHO is added to occur before the nested Apply()!
drawableNested.ParentHitObject = this;
nestedHitObjects.Value.Add(drawableNested);
nestedHitObjects.Add(drawableNested);
AddNestedHitObject(drawableNested);
}
@ -305,19 +305,16 @@ namespace osu.Game.Rulesets.Objects.Drawables
if (Samples != null)
Samples.Samples = null;
if (nestedHitObjects.IsValueCreated)
foreach (var obj in nestedHitObjects)
{
foreach (var obj in nestedHitObjects.Value)
{
obj.OnNewResult -= onNewResult;
obj.OnRevertResult -= onRevertResult;
obj.ApplyCustomUpdateState -= onApplyCustomUpdateState;
}
nestedHitObjects.Value.Clear();
ClearNestedHitObjects();
obj.OnNewResult -= onNewResult;
obj.OnRevertResult -= onRevertResult;
obj.ApplyCustomUpdateState -= onApplyCustomUpdateState;
}
nestedHitObjects.Clear();
ClearNestedHitObjects();
HitObject.DefaultsApplied -= onDefaultsApplied;
OnFree();