AudioAnalyzerSubsystem.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "AudioAnalyzer.h"
#include "Containers/Ticker.h"
#include "Subsystems/EngineSubsystem.h"
#include "AudioAnalyzerSubsystem.generated.h"
 
class UWorld;
 
UCLASS(MinimalAPI)
class UAudioAnalyzerSubsystem : public UEngineSubsystem
{
    GENERATED_BODY()
 
public:
    AUDIOANALYZER_API UAudioAnalyzerSubsystem();
    AUDIOANALYZER_API ~UAudioAnalyzerSubsystem();
 
    AUDIOANALYZER_API bool Tick(float DeltaTime);
 
    //~ Begin USubsystem
    AUDIOANALYZER_API virtual void Initialize(FSubsystemCollectionBase& Collection) override;
    AUDIOANALYZER_API virtual void Deinitialize() override;
    //~ End USubsystem
 
    AUDIOANALYZER_API void RegisterAudioAnalyzer(UAudioAnalyzer* InAnalyzer);
    AUDIOANALYZER_API void UnregisterAudioAnalyzer(UAudioAnalyzer* InAnalyzer);
 
    static AUDIOANALYZER_API UAudioAnalyzerSubsystem* Get();
 
private:
 
    UPROPERTY(Transient);
    TArray<TObjectPtr<UAudioAnalyzer>> AudioAnalyzers;
 
    FTSTicker::FDelegateHandle TickerHandle;
};