ParticleModuleLocationPrimitiveBase.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
//=============================================================================
// ParticleModuleLocationPrimitiveBase
// Base class for setting particle spawn locations based on primitives.
//=============================================================================
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Distributions/DistributionFloat.h"
#include "Distributions/DistributionVector.h"
#include "Particles/Location/ParticleModuleLocationBase.h"
#include "ParticleModuleLocationPrimitiveBase.generated.h"
 
struct FParticleEmitterInstance;
 
UCLASS(editinlinenew, hidecategories=Object, MinimalAPI)
class UParticleModuleLocationPrimitiveBase : public UParticleModuleLocationBase
{
    GENERATED_UCLASS_BODY()
 
    
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Positive_X:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Positive_Y:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Positive_Z:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Negative_X:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Negative_Y:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Negative_Z:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 SurfaceOnly:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 Velocity:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    struct FRawDistributionFloat VelocityScale;
 
    UPROPERTY(EditAnywhere, Category=Location)
    struct FRawDistributionVector StartLocation;
 
    ENGINE_API void InitializeDefaults();
 
    //Begin UObject Interface
#if WITH_EDITOR
    ENGINE_API virtual void PostEditChangeProperty(FPropertyChangedEvent& PropertyChangedEvent) override;
#endif // WITH_EDITOR
    ENGINE_API virtual void PostInitProperties() override;
    //End UObject Interface
 
    //@todo document
    ENGINE_API virtual void DetermineUnitDirection(FParticleEmitterInstance* Owner, FVector& vUnitDir, struct FRandomStream* InRandomStream);
};