Object pooling pattern for frequently spawned actors like projectiles

Updated 2mo ago

UE 5.0UE 5.1UE 5.2UE 5.3UE 5.4UE 5.5UE 5.6UE 5.7#pool #spawn #reuse #optimization #projectile

Reference

Pattern: PoolManager with Array<AActor*> AvailablePool. Init: loop SpawnActor N times → SetActorHiddenInGame(true) → SetActorEnableCollision(false) → Array_Add to pool. GetFromPool: Array_Length > 0 → remove last → SetHidden(false) → SetCollision(true) → SetActorLocation → return. ReturnToPool: SetHidden(true) → SetCollision(false) → Array_Add back.