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Code Issues 9 Projects 1 Activity

Create new objects in pool if no free objects exist

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This commit is contained in:
baz 2025-07-23 00:01:04 +01:00
parent 4fe6cc1281
commit 25efc64ebd
2 changed files with 15 additions and 9 deletions
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19
Source/vampires/ObjectPoolManager.cpp
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@ -12,6 +12,8 @@ void AObjectPoolManager::BeginPlay()
void AObjectPoolManager::InitializeObjectPool(TSubclassOf<AActor> Object, const int InitialObjectPoolSize) void AObjectPoolManager::InitializeObjectPool(TSubclassOf<AActor> Object, const int InitialObjectPoolSize)
{ {
ObjectTemplate = Object;
for (int i = 0; i < InitialObjectPoolSize; i++) for (int i = 0; i < InitialObjectPoolSize; i++)
{ {
if (AActor* object = GetWorld()->SpawnActor<AActor>(Object, FVector(100000.0f, 100000.0f, 0), FRotator(0, 0, 0))) if (AActor* object = GetWorld()->SpawnActor<AActor>(Object, FVector(100000.0f, 100000.0f, 0), FRotator(0, 0, 0)))
@ -34,24 +36,27 @@ void AObjectPoolManager::InitializeObjectPool(UClass* Object, int InitialObjectP
} }
} }
AActor* AObjectPoolManager::GetObject() AActor* AObjectPoolManager::GetObject(int startingOffset)
{ {
for (AActor* object : ObjectPool) int ObjectPoolSize = ObjectPool.Num();
for (int i = startingOffset; i < ObjectPoolSize; i++)
{ {
if (object->IsHidden()) if (ObjectPool[i]->IsHidden())
{ {
SetObjectStatus(true, object); SetObjectStatus(true, ObjectPool[i]);
if (UObjectPoolComponent* objectPoolComponent = object->GetComponentByClass<UObjectPoolComponent>()) if (UObjectPoolComponent* objectPoolComponent = ObjectPool[i]->GetComponentByClass<UObjectPoolComponent>())
{ {
objectPoolComponent->OnRetrieve.ExecuteIfBound(); objectPoolComponent->OnRetrieve.ExecuteIfBound();
} }
return object; return ObjectPool[i];
} }
} }
return nullptr; InitializeObjectPool(ObjectTemplate);
return GetObject(ObjectPoolSize);
} }
void AObjectPoolManager::ReturnObject(AActor* object) void AObjectPoolManager::ReturnObject(AActor* object)

3
Source/vampires/ObjectPoolManager.h
View File

@ -12,12 +12,13 @@ class VAMPIRES_API AObjectPoolManager : public AActor
GENERATED_BODY() GENERATED_BODY()
TArray<TObjectPtr<AActor>> ObjectPool = TArray<TObjectPtr<AActor>>(); TArray<TObjectPtr<AActor>> ObjectPool = TArray<TObjectPtr<AActor>>();
TSubclassOf<AActor> ObjectTemplate;
public: public:
void InitializeObjectPool(TSubclassOf<AActor> Object, int InitialObjectPoolSize = 400); void InitializeObjectPool(TSubclassOf<AActor> Object, int InitialObjectPoolSize = 400);
void InitializeObjectPool(UClass* Object, int InitialObjectPoolSize = 400); void InitializeObjectPool(UClass* Object, int InitialObjectPoolSize = 400);
AActor* GetObject(); AActor* GetObject(int startingOffset = 0);
void ReturnObject(AActor* object); void ReturnObject(AActor* object);