BTDecorator_BlackboardChanged.h

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// Copyright Blue Isle Studios Inc 2022. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "BehaviorTree/Decorators/BTDecorator_BlackboardBase.h"
#include "BTDecorator_BlackboardChanged.generated.h"
 
UCLASS()
class PROJECTX_API UBTDecorator_BlackboardChanged : public UBTDecorator_BlackboardBase
{
    GENERATED_BODY()
 
    /*How long should this decorator return true when the condition is met before resetting back to a false state? (Possibly aborting sub tasks) */
    UPROPERTY(EditAnywhere)
    float ResetTime = 1.0f;
 
    virtual FString GetStaticDescription() const override;
 
    virtual EBlackboardNotificationResult OnBlackboardKeyValueChange(const UBlackboardComponent& Blackboard, FBlackboard::FKey ChangedKeyID) override;
    virtual bool CalculateRawConditionValue(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) const override;
    virtual void ResetStatID(uint64 PackedKey);
 
    mutable TMap<uint64, FTimerHandle> ChangedValueHashes;
};