InstancedPlacementPartitionActor.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "ISMPartition/ISMPartitionActor.h"
#include "Instances/InstancedPlacementClientInfo.h"
 
#include "InstancedPlacementPartitionActor.generated.h"
 
class UInstancedPlacementClientSettings;
 
UCLASS(MinimalAPI)
class AInstancedPlacementPartitionActor : public AISMPartitionActor
{
    GENERATED_UCLASS_BODY()
 
public:
    ENGINE_API virtual void Serialize(FArchive& Ar) override;
    ENGINE_API virtual void PostLoad() override;
 
#if WITH_EDITOR 
    ENGINE_API virtual void PreEditUndo() override;
    ENGINE_API virtual void PostEditUndo() override;
    ENGINE_API virtual uint32 GetDefaultGridSize(UWorld* InWorld) const override;
    ENGINE_API virtual FGuid GetGridGuid() const override;
 
    ENGINE_API void SetGridGuid(const FGuid& InGuid);
 
    using FClientDescriptorFunc = FClientPlacementInfo::FClientDescriptorFunc;
    ENGINE_API FClientPlacementInfo* PreAddClientInstances(const FGuid& ClientGuid, const FString& InClientDisplayString, FClientDescriptorFunc RegisterDefinitionFunc);
    ENGINE_API void PostAddClientInstances();
    ENGINE_API void NotifySettingsObjectChanged(UInstancedPlacementClientSettings* InSettingsObject);
#endif
 
protected:
#if WITH_EDITORONLY_DATA
    UPROPERTY()
    FGuid PlacementGridGuid;
 
    // Placed Client info by corresponding client Guid
    TMap<FGuid, TUniqueObj<FClientPlacementInfo>> PlacedClientInfo;
#endif
};