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  3. UFXSystemComponent

UFXSystemComponent

Unreal Engine C++ API Reference > Runtime > Engine > Particles

Inheritance Hierarchy

References

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

Syntax

UCLASS (Abstract, MinimalAPI)  
class UFXSystemComponent : public UPrimitiveComponent

Constructors

  Type Name Description
Public function  

UFXSystemComponent ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Virtual void

ActivateSystem ( bool bFlagAsJustAttached
)

  
Public function Virtual void Forces component to deactivate immediately.
Public function Virtual Const uint32 Returns an approximate memory usage value for this component.
Public function Virtual Const UFunction BlueprintCallable, Category UFXSystemAsset * Get the referenced FXSystem asset.
Protected function void

PrecacheAssetPSOs ( UFXSystemAsset* FXSystemAsset
)

  
Public function Virtual UFunction BlueprintCallable, Category void Deactivates this system and releases it to the pool on completion.
Public function Static bool

RequiresLWCTileRecache ( const FVector3f CurrentTile,
const FVector CurrentLocation
)

 Returns true if we have crossed LWC tiles to the point that we may introduce artifacts.
Public function Virtual UFunction BlueprintCallable, Category void

SetActorParameter ( FName ParameterName,
AActor* Param
)

 Set a named actor instance parameter on this ParticleSystemComponent.
Public function Virtual UFunction BlueprintCallable, Category void

SetAutoAttachmentParameters ( USceneComponent* Parent,
FName SocketName,
EAttachmentRule LocationRule,
EAttachmentRule RotationRule,
EAttachmentRule ScaleRule
)

 Set AutoAttachParent, AutoAttachSocketName, AutoAttachLocationRule, AutoAttachRotationRule, AutoAttachScaleRule to the specified parameters.
Public function Virtual UFunction BlueprintCallable, Category void

SetBoolParameter ( FName ParameterName,
bool Param
)

 Change a named boolean parameter, ParticleSystemComponent converts to float.
Public function Virtual UFunction BlueprintCallable, Category void

SetColorParameter ( FName ParameterName,
FLinearColor Param
)

 Set a named color instance parameter on this ParticleSystemComponent.
Public function Virtual UFunction BlueprintCallable, Category void

SetEmitterEnable ( FName EmitterName,
bool bNewEnableState
)

 Enables / disables an emitter by halting spawning of new particles.
Public function Virtual UFunction BlueprintCallable, Category void

SetFloatParameter ( FName ParameterName,
float Param
)

 Change a named float parameter
Public function Virtual UFunction BlueprintCallable, Category void

SetIntParameter ( FName ParameterName,
int Param
)

 Change a named int parameter
Public function Virtual UFunction BlueprintCallable, Category void

SetUseAutoManageAttachment ( bool bAutoManage
)

 Sets whether we should automatically attach to AutoAttachParent when activated, and detach from our parent when completed.
Public function Virtual UFunction BlueprintCallable, Category void

SetVectorParameter ( FName ParameterName,
FVector Param
)

 Set a named vector instance parameter on this ParticleSystemComponent.

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