ParticleModuleSizeMultiplyLife.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Distributions/DistributionVector.h"
#include "Particles/Size/ParticleModuleSizeBase.h"
#include "ParticleModuleSizeMultiplyLife.generated.h"
 
class UParticleEmitter;
class UParticleLODLevel;
struct FParticleEmitterInstance;
 
UCLASS(editinlinenew, hidecategories=Object, MinimalAPI, meta=(DisplayName = "Size By Life"))
class UParticleModuleSizeMultiplyLife : public UParticleModuleSizeBase
{
    GENERATED_UCLASS_BODY()
 
    
    UPROPERTY(EditAnywhere, Category=Size)
    struct FRawDistributionVector LifeMultiplier;
 
    UPROPERTY(EditAnywhere, Category=Size)
    uint32 MultiplyX:1;
 
    UPROPERTY(EditAnywhere, Category=Size)
    uint32 MultiplyY:1;
 
    UPROPERTY(EditAnywhere, Category=Size)
    uint32 MultiplyZ:1;
 
    void InitializeDefaults();
 
    //Begin UObject Interface
#if WITH_EDITOR
    virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
#endif // WITH_EDITOR
    virtual void PostInitProperties() override;
    //~ End UObject Interface
 
    //~ Begin UParticleModule Interface
    virtual void CompileModule( struct FParticleEmitterBuildInfo& EmitterInfo ) override;
    virtual void Spawn(const FSpawnContext& Context) override;
    virtual void    Update(const FUpdateContext& Context) override;
    virtual void SetToSensibleDefaults(UParticleEmitter* Owner) override;
    virtual bool   IsSizeMultiplyLife() override { return true; };
 
#if WITH_EDITOR
    virtual bool IsValidForLODLevel(UParticleLODLevel* LODLevel, FString& OutErrorString) override;
#endif
 
    //~ End UParticleModule Interface
 
protected:
    friend class FParticleModuleSizeMultiplyLifeDetails;
};