ParticleModuleLocationEmitter.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
//~=============================================================================
// ParticleModuleLocationEmitter
//
// A location module that uses particles from another emitters particles as
// spawn points for its particles.
//
//~=============================================================================
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Particles/Location/ParticleModuleLocationBase.h"
#include "ParticleModuleLocationEmitter.generated.h"
 
struct FParticleEmitterInstance;
 
UENUM()
enum ELocationEmitterSelectionMethod : int
{
    ELESM_Random,
    ELESM_Sequential,
    ELESM_MAX,
};
 
UCLASS(editinlinenew, hidecategories=Object, meta=(DisplayName = "Emitter Initial Location"), MinimalAPI)
class UParticleModuleLocationEmitter : public UParticleModuleLocationBase
{
    GENERATED_UCLASS_BODY()
 
    //~=============================================================================
    // Variables
    //~=============================================================================
    // LocationEmitter
    
    
    UPROPERTY(EditAnywhere, export, noclear, Category=Location)
    FName EmitterName;
 
    UPROPERTY(EditAnywhere, Category=Location)
    TEnumAsByte<enum ELocationEmitterSelectionMethod> SelectionMethod;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 InheritSourceVelocity:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    float InheritSourceVelocityScale;
 
    UPROPERTY(EditAnywhere, Category=Location)
    uint32 bInheritSourceRotation:1;
 
    UPROPERTY(EditAnywhere, Category=Location)
    float InheritSourceRotationScale;
 
 
    //~ Begin UParticleModule Interface
    ENGINE_API virtual void Spawn(const FSpawnContext& Context) override;
    ENGINE_API virtual uint32   RequiredBytesPerInstance() override;
    //~ End UParticleModule Interface
};