LandscapeSplineMeshesActor.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "ActorPartition/PartitionActor.h"
#include "LandscapeSplineMeshesActor.generated.h"
 
//
// This class is only intended to be used by UWorldPartitionLandscapeSplineMeshesBuilder which extracts and clones
// landscape spline and control point static meshes into partitioned actors
//
// This serves as an optimization as these actors will be streamed at runtime
//
UCLASS(NotPlaceable, NotBlueprintable, hideCategories = (Input), showCategories = ("Input|MouseInput", "Input|TouchInput"), ConversionRoot, ComponentWrapperClass, meta = (ChildCanTick), MinimalAPI)
class ALandscapeSplineMeshesActor : public APartitionActor
{
    GENERATED_UCLASS_BODY()
 
private:
    UPROPERTY(Category = PartitionSplineMeshActor, VisibleAnywhere, BlueprintReadOnly, meta = (ExposeFunctionCategories = "Mesh,Rendering,Physics,Components|StaticMesh,Components|SplineMesh", AllowPrivateAccess = "true"))
    TArray<TObjectPtr<class UStaticMeshComponent>> StaticMeshComponents;
 
public:
 
#if WITH_EDITOR
    LANDSCAPE_API class UStaticMeshComponent* CreateStaticMeshComponent(const TSubclassOf<class UStaticMeshComponent>& InComponentClass);
    LANDSCAPE_API void ClearStaticMeshComponents();
 
    //~ Begin AActor Interface
    LANDSCAPE_API virtual void CheckForErrors() override;
    LANDSCAPE_API virtual bool GetReferencedContentObjects(TArray<UObject*>& Objects) const override;
    virtual bool IsRuntimeOnly() const override { return true; }
    //~ End AActor Interface
 
    //~ Begin APartitionActor Interface
    LANDSCAPE_API virtual uint32 GetDefaultGridSize(UWorld* InWorld) const override;
    virtual FGuid GetGridGuid() const override { return GridGuid; }
    //~ End APartitionActor Interface
 
    void SetGridGuid(const FGuid& InGuid) { GridGuid = InGuid; }
#endif // WITH_EDITOR
 
    LANDSCAPE_API const TArray<class UStaticMeshComponent*>& GetStaticMeshComponents() const;
 
protected:
    //~ Begin UObject Interface.
    LANDSCAPE_API virtual FString GetDetailedInfoInternal() const override;
    //~ End UObject Interface.
 
private:
#if WITH_EDITORONLY_DATA
    UPROPERTY()
    FGuid GridGuid;
#endif
};