MapBuildDataActor.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "WorldPartition/WorldPartitionActorDesc.h"
#include "GameFramework/Actor.h"
 
#include "MapBuildDataActor.generated.h"
 
#define UE_API ENGINE_API
 
class UMapBuildDataRegistry;
 
UCLASS(MinimalAPI, NotPlaceable, HideCategories=(Rendering, Replication, Collision, Physics, Navigation, Networking, Input, Actor, LevelInstance, Cooking))
class AMapBuildDataActor : public AActor
{
    GENERATED_UCLASS_BODY()
 
public:
    
    void SetCellPackage(FName InCellPackage) { CellPackage = InCellPackage; }
    UE_API void SetBounds(FBox& Bounds);
 
#if WITH_EDITOR
    void SetActorInstances(TArray<FGuid>& InActorInstances) { ActorInstances = InActorInstances; }
#endif
 
    UE_API UMapBuildDataRegistry* GetBuildData(bool bCreateIfNotFound = false);
    UE_API void SetBuildData(UMapBuildDataRegistry* MapBuildData);
 
    UE_API void LinkToActor(AActor* Actor);
 
protected:
    //~ Begin UObject Interface
    UE_API virtual void PostLoad() override;
    UE_API virtual void BeginDestroy() override;
    //~ End UObject Interface
 
    //~ Begin AActor Interface. 
    UE_API virtual void GetActorBounds(bool bOnlyCollidingComponents, FVector& OutOrigin, FVector& OutBoxExtent, bool bIncludeFromChildActors) const override;  
    UE_API virtual void PreRegisterAllComponents() override;
    UE_API virtual void PostUnregisterAllComponents() override;
#if WITH_EDITOR
    UE_API virtual TUniquePtr<class FWorldPartitionActorDesc> CreateClassActorDesc() const override;
    UE_API virtual void PreDuplicateFromRoot(FObjectDuplicationParameters& DupParams) override;
    UE_API virtual void GetStreamingBounds(FBox& OutRuntimeBounds, FBox& OutEditorBounds) const override;
#endif
    //~ End AActor Interface.
 
    UPROPERTY(NonPIEDuplicateTransient) 
    TObjectPtr<UMapBuildDataRegistry> BuildData;
 
    UPROPERTY()
    TObjectPtr<AActor> ForceLinkToActor;
 
    UPROPERTY()
    FBox ActorBounds;
 
    UPROPERTY()
    FName CellPackage;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY()
    TArray<FGuid> ActorInstances;
#endif
 
    UPROPERTY()
    FGuid LevelBuildDataId;
    
    bool bAddedToWorld;
 
    UE_API void AddToWorldMapBuildData();
    UE_API void RemoveFromWorldMapBuildData();
 
    UE_API void InitializeRenderingResources();
    UE_API void ReleaseRenderingResources();
 
    friend class FMapBuildDataActorDesc;
};
 
#if WITH_EDITOR
class FMapBuildDataActorDesc : public FWorldPartitionActorDesc
{
    friend class AMapBuildDataActor;
 
    public:
        
        FName   CellPackage;
 
    protected:
    
        ENGINE_API FMapBuildDataActorDesc();
 
        //~ Begin FWorldPartitionActorDesc Interface.
        ENGINE_API virtual void Init(const AActor* InActor) override;
        ENGINE_API virtual bool Equals(const FWorldPartitionActorDesc* Other) const override;
        virtual uint32 GetSizeOf() const override { return sizeof(FMapBuildDataActorDesc); }
        ENGINE_API virtual void Serialize(FArchive& Ar) override;
        virtual bool IsRuntimeRelevant(const FWorldPartitionActorDescInstance* InActorDescInstance) const override;
        //~ End FWorldPartitionActorDesc Interface.
};
 
DEFINE_ACTORDESC_TYPE(AMapBuildDataActor, FMapBuildDataActorDesc );
 
#endif
 
#undef UE_API