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add optional parameter to find only active actors on Level.FinActors(tag)

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This commit is contained in:
Ruan Lucas
2023-06-21 21:27:38 -04:00
parent 228ef4e130
commit 875dd30d57
2 changed files with 9 additions and 6 deletions
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12
Source/Engine/Level/Level.cpp
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@@ -740,12 +740,14 @@ Actor* FindActorRecursive(Actor* node, const Tag& tag)
return result;
}
void FindActorsRecursive(Actor* node, const Tag& tag, Array<Actor*>& result)
void FindActorsRecursive(Actor* node, const Tag& tag, const bool activeOnly, Array<Actor*>& result)
{
if (activeOnly && !node->GetIsActive())
return;
if (node->HasTag(tag))
result.Add(node);
for (Actor* child : node->Children)
FindActorsRecursive(child, tag, result);
FindActorsRecursive(child, tag, activeOnly, result);
}
void FindActorsRecursiveByParentTags(Actor* node, const Array<Tag>& tags, Array<Actor*>& result)
@@ -785,19 +787,19 @@ void FindActorRecursive(Actor* node, const Tag& tag, Array<Actor*>& result)
FindActorRecursive(child, tag, result);
}
Array<Actor*> Level::FindActors(const Tag& tag, Actor* root)
Array<Actor*> Level::FindActors(const Tag& tag, const bool activeOnly, Actor* root)
{
PROFILE_CPU();
Array<Actor*> result;
if (root)
{
FindActorsRecursive(root, tag, result);
FindActorsRecursive(root, tag, activeOnly, result);
}
else
{
ScopeLock lock(ScenesLock);
for (Scene* scene : Scenes)
FindActorsRecursive(scene, tag, result);
FindActorsRecursive(scene, tag, activeOnly, result);
}
return result;
}

3
Source/Engine/Level/Level.h
View File

@@ -494,9 +494,10 @@ public:
/// Tries to find the actors with the given tag (returns all found).
/// </summary>
/// <param name="tag">The tag of the actor to search for.</param>
/// <param name="activeOnly">Find only active actors.</param>
/// <param name="root">The custom root actor to start searching from (hierarchical), otherwise null to search all loaded scenes.</param>
/// <returns>Found actors or empty if none.</returns>
API_FUNCTION() static Array<Actor*> FindActors(const Tag& tag, Actor* root = nullptr);
API_FUNCTION() static Array<Actor*> FindActors(const Tag& tag, const bool activeOnly = false, Actor* root = nullptr);
/// <summary>
/// Search actors using a parent parentTag.