ST_N_VisBeatDetection.h

// Copyright (c) 2025 Aaron Trotter (ShaderTech). All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Main/Base/ST_VisNiagaraBase.h"
#include "ST_N_VisBeatDetection.generated.h"

UCLASS()
class ST_AUDIOVISUALISATION_API AST_N_VisBeatDetection : public AST_VisNiagaraBase
{
    GENERATED_BODY()
 
protected:
    virtual void Tick(float DeltaTime) override;

    virtual bool SetConstantParameters() override;

    virtual void OnBeatDetected_Implementation(const TArray<float>& Beats, const TArray<bool>& BeatDetectedForChannel, FIntPoint IOId) override;

    virtual void OnAudioIOStatusChanged_Implementation(bool bIsActive, FIntPoint IOId) override;

    UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category = "ShaderTech|BeatDetection")
    int32 BeatsPerMinute = 0;
 
private:
    UPROPERTY(Transient)
    TArray<class UST_AudioIOBase*> RegisteredIOs;

    UPROPERTY(Transient)
    float TimeSinceLastBeat = 0.0f;

    UPROPERTY(Transient)
    float ElapsedCooldownTime = 0.0f;
};