MassChildOf.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "MassEntityRelations.h"
#include "MassTypeManager.h"
#include "MassRelationObservers.h"
#include "MassChildOf.generated.h"
 
#define UE_API MASSENTITY_API
 
namespace UE::Mass::Relations
{
    extern UE_API FTypeHandle ChildOfHandle;
    UE_API void RegisterChildOfRelation();
}
 
USTRUCT()
struct FMassChildOfRelation : public FMassRelation
{
    GENERATED_BODY()
};
 
USTRUCT()
struct FMassChildOfFragment : public FMassFragment
{
    GENERATED_BODY()
 
    UPROPERTY(VisibleAnywhere, Category = Mass)
    FMassEntityHandle Parent;
};
 
UCLASS(MinimalAPI)
class UMassChildOfRelationEntityCreation : public UMassRelationEntityCreation
{
    GENERATED_BODY()
 
protected:
    UE_API virtual void Execute(FMassEntityManager& EntityManager, FMassExecutionContext& Context) override;
};
 
#undef UE_API