StageEventProcessorGroup.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Level/Event/Processor/StageEventProcessor.h"
#include "Templates/SubclassOf.h"
#include "UObject/Object.h"
#include "StageEventProcessorGroup.generated.h"
 
class AActor;
class AInteractableActor;
class UStageManagementSubsystem;
struct FStageEventContext;
 
 
UCLASS(Abstract, Blueprintable, BlueprintType, EditInlineNew, DefaultToInstanced)
class CK_UE_API UStageEventProcessorGroup : public UObject
{
    GENERATED_BODY()
 
public:
    void Process(UStageManagementSubsystem* StageManagement, const FName EventID, const AActor* Caller, const AActor* InteractableActor, const FStageEventContext& Context) const;
 
public:
    UFUNCTION(BlueprintPure, Category = "StageEventProcessor")
    bool IsEmpty() const;
 
    UFUNCTION(BlueprintPure, Category = "StageEventProcessor")
    UStageEventProcessor* FindProcessorByID(const FName ProcessorID) const;
 
    UFUNCTION(BlueprintPure, Category = "StageEventProcessor", meta = (DeterminesOutputType = "ProcessorClass"))
    UStageEventProcessor* FindProcessorByClass(TSubclassOf<UStageEventProcessor> ProcessorClass) const;
 
    UFUNCTION(BlueprintPure, Category = "StageEventProcessor")
    int32 Num() const;
 
public:
    template <typename T>
    T* FindProcessorByID(const FName ProcessorID) const
    {
        static_assert(TIsDerivedFrom<T, UStageEventProcessor>::Value, "T must derive from UStageEventProcessor.");
        return Cast<T>(FindProcessorByID(ProcessorID));
    }
 
    template <typename T>
    T* FindProcessorByClass() const
    {
        static_assert(TIsDerivedFrom<T, UStageEventProcessor>::Value, "T must derive from UStageEventProcessor.");
        return Cast<T>(FindProcessorByClass(T::StaticClass()));
    }
 
    FORCEINLINE const TArray<TObjectPtr<UStageEventProcessor>>& GetProcessors() const
    {
        return Processors;
    }
 
protected:
    UPROPERTY(EditAnywhere, Instanced, BlueprintReadOnly, Category = "StageEventProcessor", meta = (TitleProperty = "ProcessorID"))
    TArray<TObjectPtr<UStageEventProcessor>> Processors;
};