BTService_BlueprintBase.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "BehaviorTree/BTService.h"
#include "BTService_BlueprintBase.generated.h"
 
class AActor;
class AAIController;
class APawn;
class UBehaviorTree;
 
UCLASS(Abstract, Blueprintable, MinimalAPI)
class UBTService_BlueprintBase : public UBTService
{
    GENERATED_UCLASS_BODY()
 
    AIMODULE_API virtual void DescribeRuntimeValues(const UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, EBTDescriptionVerbosity::Type Verbosity, TArray<FString>& Values) const override;
    AIMODULE_API virtual void OnInstanceDestroyed(UBehaviorTreeComponent& OwnerComp) override;
    AIMODULE_API virtual void InitializeFromAsset(UBehaviorTree& Asset) override;
 
    AIMODULE_API virtual void SetOwner(AActor* ActorOwner) override;
 
#if WITH_EDITOR
    AIMODULE_API virtual bool UsesBlueprint() const override;
#endif
 
protected:
    UPROPERTY(Transient)
    TObjectPtr<AAIController> AIOwner;
 
    UPROPERTY(Transient)
    TObjectPtr<AActor> ActorOwner;
 
    // Gets the description for our service
    AIMODULE_API virtual FString GetStaticServiceDescription() const override;
 
    TArray<FProperty*> PropertyData;
 
#if WITH_EDITORONLY_DATA
    UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = Description)
    FString CustomDescription;
#endif // WITH_EDITORONLY_DATA
 
    UPROPERTY(EditInstanceOnly, Category=Description)
    uint32 bShowPropertyDetails : 1;
 
    UPROPERTY(EditInstanceOnly, Category = Description)
    uint32 bShowEventDetails : 1;
 
    uint32 ReceiveTickImplementations : 2;
    
    uint32 ReceiveActivationImplementations : 2;
 
    uint32 ReceiveDeactivationImplementations : 2;
 
    uint32 ReceiveSearchStartImplementations : 2;
 
    AIMODULE_API virtual void OnBecomeRelevant(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) override;
    AIMODULE_API virtual void OnCeaseRelevant(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) override;
    AIMODULE_API virtual void TickNode(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory, float DeltaSeconds) override;
    AIMODULE_API virtual void OnSearchStart(FBehaviorTreeSearchData& SearchData) override;
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void ReceiveTick(AActor* OwnerActor, float DeltaSeconds);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void ReceiveSearchStart(AActor* OwnerActor);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void ReceiveActivation(AActor* OwnerActor);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void ReceiveDeactivation(AActor* OwnerActor);
 
    UFUNCTION(BlueprintImplementableEvent, Category = AI)
    AIMODULE_API void ReceiveTickAI(AAIController* OwnerController, APawn* ControlledPawn, float DeltaSeconds);
 
    UFUNCTION(BlueprintImplementableEvent, Category = AI)
    AIMODULE_API void ReceiveSearchStartAI(AAIController* OwnerController, APawn* ControlledPawn);
 
    UFUNCTION(BlueprintImplementableEvent, Category = AI)
    AIMODULE_API void ReceiveActivationAI(AAIController* OwnerController, APawn* ControlledPawn);
 
    UFUNCTION(BlueprintImplementableEvent, Category = AI)
    AIMODULE_API void ReceiveDeactivationAI(AAIController* OwnerController, APawn* ControlledPawn);
 
    UFUNCTION(BlueprintCallable, Category="AI|BehaviorTree")
    AIMODULE_API bool IsServiceActive() const;
};