CameraEffectProcessor.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "CameraEffectProcessor.generated.h"
 
struct FCameraEffect;
class APlayerController;
 
 
UENUM(BlueprintType)
enum class ECameraEffectProcessorState : uint8
{
    BeforeInitialized,
    BeforeStart,
    Updating,
    Ended,
    DeInitialized
};
 
 
UCLASS(Abstract, Blueprintable, EditInlineNew, DefaultToInstanced)
class CK_UE_API UCameraEffectProcessor : public UObject
{
    GENERATED_BODY()
 
public:
    void Initialize(const FCameraEffect& CameraEffect, APlayerController* PC);
    void Deinitialize(const FCameraEffect& CameraEffect, APlayerController* PC);
    void Start(const FCameraEffect& CameraEffect, APlayerController* PC);
    bool Update(const FCameraEffect& CameraEffect, APlayerController* PC);
    void End(const FCameraEffect& CameraEffect, APlayerController* PC);
 
public:
    FORCEINLINE ECameraEffectProcessorState GetCurrentState() const
    {
        return CurrentState;
    }
    
    FORCEINLINE int32 GetActivatedTickCount() const
    {
        return ActivatedTickCount;
    }
    
    FORCEINLINE void ResetActivatedTickCount()
    {
        ActivatedTickCount = 0;
    } 
 
protected:
    virtual void OnInitialize(const FCameraEffect& CameraEffect, APlayerController* PC) { }
    virtual void OnDeinitialize(const FCameraEffect& CameraEffect, APlayerController* PC) { }
    virtual void OnStart(const FCameraEffect& CameraEffect, APlayerController* PC) { }
    virtual void OnUpdate(const FCameraEffect& CameraEffect, APlayerController* PC) { }
    virtual void OnEnd(const FCameraEffect& CameraEffect, APlayerController* PC) { }
 
private:
    UPROPERTY(Transient)
    ECameraEffectProcessorState CurrentState = ECameraEffectProcessorState::BeforeInitialized;
 
    UPROPERTY(Transient)
    int32 ActivatedTickCount = 0;
};