ParticleModuleBeamNoise.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Distributions/DistributionFloat.h"
#include "Distributions/DistributionVector.h"
#include "Particles/Beam/ParticleModuleBeamBase.h"
#include "ParticleModuleBeamNoise.generated.h"
 
class UParticleEmitter;
struct FParticleEmitterInstance;
 
UCLASS(editinlinenew, hidecategories=Object, MinimalAPI, meta=(DisplayName = "Noise"))
class UParticleModuleBeamNoise : public UParticleModuleBeamBase
{
    GENERATED_UCLASS_BODY()
 
    static const uint32 MaxNoiseTessellation = 500;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bLowFreq_Enabled:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    int32 Frequency;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    int32 Frequency_LowRange;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    struct FRawDistributionVector NoiseRange;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    struct FRawDistributionFloat NoiseRangeScale;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bNRScaleEmitterTime:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    struct FRawDistributionVector NoiseSpeed;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bSmooth:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    float NoiseLockRadius;
 
    UPROPERTY()
    uint32 bNoiseLock:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bOscillate:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    float NoiseLockTime;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    float NoiseTension;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bUseNoiseTangents:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    struct FRawDistributionFloat NoiseTangentStrength;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    int32 NoiseTessellation;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bTargetNoise:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    float FrequencyDistance;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    uint32 bApplyNoiseScale:1;
 
    UPROPERTY(EditAnywhere, Category=LowFreq)
    struct FRawDistributionFloat NoiseScale;
 
    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 Spawn(const FSpawnContext& Context) override;
    virtual void Update(const FUpdateContext& Context) override;
    virtual void SetToSensibleDefaults(UParticleEmitter* Owner) override;
    //End UParticleModule Interface
 
    // @todo document
    void GetNoiseRange(FVector& NoiseMin, FVector& NoiseMax);
};