AISense_Blueprint.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/UObjectGlobals.h"
#include "Templates/SubclassOf.h"
#include "Perception/AISense.h"
#include "AISense_Blueprint.generated.h"
 
class APawn;
class UAIPerceptionComponent;
class UAISenseEvent;
class UUserDefinedStruct;
 
UCLASS(ClassGroup = AI, Abstract, Blueprintable, hidedropdown, MinimalAPI)
class UAISense_Blueprint : public UAISense
{
    GENERATED_BODY()
 
protected:
    UPROPERTY(BlueprintReadWrite, EditAnywhere, Category = "Sense")
    TSubclassOf<UUserDefinedStruct> ListenerDataType;
 
    UPROPERTY(BlueprintReadOnly, Category = "Sense")
    TArray<TObjectPtr<UAIPerceptionComponent>> ListenerContainer;
 
    UPROPERTY()
    TArray<TObjectPtr<UAISenseEvent>> UnprocessedEvents;
 
public:
    AIMODULE_API UAISense_Blueprint(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
 
    //void RegisterEvent(const FAITeamStimulusEvent& Event);    
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API float OnUpdate(const TArray<UAISenseEvent*>& EventsToProcess);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void OnListenerRegistered(AActor* ActorListener, UAIPerceptionComponent* PerceptionComponent);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void OnListenerUpdated(AActor* ActorListener, UAIPerceptionComponent* PerceptionComponent);
 
    UFUNCTION(BlueprintImplementableEvent)
    AIMODULE_API void OnListenerUnregistered(AActor* ActorListener, UAIPerceptionComponent* PerceptionComponent);
    
    UFUNCTION(BlueprintCallable, Category = "AI|Perception")
    AIMODULE_API void GetAllListenerActors(TArray<AActor*>& ListenerActors) const;
 
    UFUNCTION(BlueprintCallable, Category = "AI|Perception")
    AIMODULE_API void GetAllListenerComponents(TArray<UAIPerceptionComponent*>& ListenerComponents) const;
 
    UFUNCTION(BlueprintImplementableEvent, DisplayName="OnNewPawn", meta=(ScriptName="OnNewPawn"))
    AIMODULE_API void K2_OnNewPawn(APawn* NewPawn);
 
    AIMODULE_API virtual FAISenseID UpdateSenseID() override;
    AIMODULE_API virtual void RegisterWrappedEvent(UAISenseEvent& PerceptionEvent) override;
 
protected:
    AIMODULE_API virtual void OnNewPawn(APawn& NewPawn) override;
    AIMODULE_API virtual float Update() override;
    
    AIMODULE_API void OnNewListenerImpl(const FPerceptionListener& NewListener);
    AIMODULE_API void OnListenerUpdateImpl(const FPerceptionListener& UpdatedListener);
    AIMODULE_API void OnListenerRemovedImpl(const FPerceptionListener& UpdatedListener);
 
private:
    static TMap<FNameEntryId, FAISenseID> BPSenseToSenseID;
};