BTDecorator_BlackboardBase.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "InputCoreTypes.h"
#include "BehaviorTree/BehaviorTreeTypes.h"
#include "BehaviorTree/BTDecorator.h"
#include "BTDecorator_BlackboardBase.generated.h"
 
class UBehaviorTree;
class UBlackboardComponent;
 
UCLASS(Abstract, MinimalAPI)
class UBTDecorator_BlackboardBase : public UBTDecorator
{
    GENERATED_UCLASS_BODY()
 
    
    AIMODULE_API virtual void InitializeFromAsset(UBehaviorTree& Asset) override;
 
    AIMODULE_API virtual EBlackboardNotificationResult OnBlackboardKeyValueChange(const UBlackboardComponent& Blackboard, FBlackboard::FKey ChangedKeyID);
 
#if WITH_EDITOR
    AIMODULE_API virtual FName GetNodeIconName() const override;
    AIMODULE_API virtual FString GetErrorMessage() const override;
#endif
 
public:
    FName GetSelectedBlackboardKey() const;
 
protected:
 
    UPROPERTY(EditAnywhere, Category=Blackboard)
    FBlackboardKeySelector BlackboardKey;
 
    AIMODULE_API virtual void OnBecomeRelevant(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) override;
 
    AIMODULE_API virtual void OnCeaseRelevant(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) override;
};
 
// Inlines
 
inline FName UBTDecorator_BlackboardBase::GetSelectedBlackboardKey() const
{
    return BlackboardKey.SelectedKeyName;
}