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  3. FPSCPool

FPSCPool

API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Particles

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Particles/WorldPSCPool.h
Include #include "Particles/WorldPSCPool.h"

Syntax

USTRUCT ()  
struct FPSCPool

Variables

  Type Name Description
Public variable UProperty Transient TArray< FPSCPoolElem > FreeElements Collection of all currently allocated, free items ready to be grabbed for use.
Public variable TArray< TWeakObjectPtr< UParticleSystemComponent > > InUseComponents_Auto Array of currently in flight components that will auto release.
Public variable TArray< TWeakObjectPtr< UParticleSystemComponent > > InUseComponents_Manual Array of currently in flight components that need manual release.
Public variable int32 MaxUsed Keeping track of max in flight systems to help inform any future pre-population we do.

Functions

  Type Name Description
Public function UParticleSystemComponent *

Acquire ( UWorld* World,
UParticleSystem* Template,
EPSCPoolMethod PoolingMethod
)

 Gets a PSC from the pool ready for use.
Public function void

Cleanup ()

  
Public function void

KillUnusedComponents ( float KillTime,
UParticleSystem* Template
)

 Kills any components that have not been used since the passed KillTime.
Public function int32  
Public function void

Reclaim ( UParticleSystemComponent* PSC,
const float CurrentTimeSeconds
)

 Returns a PSC to the pool.

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