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Code Issues Releases Wiki Activity

Change timing of HitObjectContainer.OnAdd/OnRemove

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Now, `OnAdd` is always invoked after the DHO is added to the container.
This change is required by `ScrollingHitObjectContainer` to compute origin adjusted lifetime when origin position is relative to the parent drawable size.
This commit is contained in:
ekrctb 2021-05-31 20:56:25 +09:00
parent 6d96846776
commit ff04942295
1 changed files with 19 additions and 21 deletions
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40
osu.Game/Rulesets/UI/HitObjectContainer.cs
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@ -122,18 +122,20 @@ namespace osu.Game.Rulesets.UI
var entry = (HitObjectLifetimeEntry)lifetimeEntry;
Debug.Assert(!aliveDrawableMap.ContainsKey(entry));
bool isNonPooled = nonPooledDrawableMap.TryGetValue(entry, out var drawable);
bool isPooled = !nonPooledDrawableMap.TryGetValue(entry, out var drawable);
drawable ??= pooledObjectProvider?.GetPooledDrawableRepresentation(entry.HitObject, null);
if (drawable == null)
throw new InvalidOperationException($"A drawable representation could not be retrieved for hitobject type: {entry.HitObject.GetType().ReadableName()}.");
aliveDrawableMap[entry] = drawable;
if (isPooled)
{
addDrawable(drawable);
HitObjectUsageBegan?.Invoke(entry.HitObject);
}
OnAdd(drawable);
if (isNonPooled) return;
addDrawable(drawable);
HitObjectUsageBegan?.Invoke(entry.HitObject);
}
private void entryBecameDead(LifetimeEntry lifetimeEntry)
@ -142,17 +144,18 @@ namespace osu.Game.Rulesets.UI
Debug.Assert(aliveDrawableMap.ContainsKey(entry));
var drawable = aliveDrawableMap[entry];
bool isNonPooled = nonPooledDrawableMap.ContainsKey(entry);
bool isPooled = !nonPooledDrawableMap.ContainsKey(entry);
drawable.OnKilled();
aliveDrawableMap.Remove(entry);
if (isPooled)
{
removeDrawable(drawable);
HitObjectUsageFinished?.Invoke(entry.HitObject);
}
OnRemove(drawable);
if (isNonPooled) return;
removeDrawable(drawable);
// The hit object is not freed when the DHO was not pooled.
HitObjectUsageFinished?.Invoke(entry.HitObject);
}
private void addDrawable(DrawableHitObject drawable)
@ -211,21 +214,16 @@ namespace osu.Game.Rulesets.UI
#endregion
/// <summary>
/// Invoked when a <see cref="DrawableHitObject"/> is added to this container.
/// Invoked after a <see cref="DrawableHitObject"/> is added to this container.
/// </summary>
/// <remarks>
/// This method is not invoked for nested <see cref="DrawableHitObject"/>s.
/// </remarks>
protected virtual void OnAdd(DrawableHitObject drawableHitObject)
{
Debug.Assert(drawableHitObject.LoadState >= LoadState.Ready);
}
/// <summary>
/// Invoked when a <see cref="DrawableHitObject"/> is removed from this container.
/// Invoked after a <see cref="DrawableHitObject"/> is removed from this container.
/// </summary>
/// <remarks>
/// This method is not invoked for nested <see cref="DrawableHitObject"/>s.
/// </remarks>
protected virtual void OnRemove(DrawableHitObject drawableHitObject)
{
}