UVoiceRecording.cpp

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// Copyright (c) 2025 Doppleddiggong. All rights reserved. Unauthorized copying, modification, or distribution of this file, via any medium is strictly prohibited. Proprietary and confidential.
 
#include "UVoiceRecording.h"
 
#include "UBroadcastManager.h"
#include "UCircularProgressBar.h"
#include "Components/Image.h"
 
void UVoiceRecording::InitWidget()
{
    // 브로드캐스트 매니저에 이벤트 등록
    if (auto EventManager = UBroadcastManager::Get(GetWorld()))
    {
        EventManager->OnAudioCapture.RemoveDynamic(this, &UVoiceRecording::OnAudioCapture);
        EventManager->OnAudioCapture.AddDynamic(this, &UVoiceRecording::OnAudioCapture);
 
        EventManager->OnAudioSpectrum.RemoveDynamic(this, &UVoiceRecording::OnAudioSpectrum);
        EventManager->OnAudioSpectrum.AddDynamic(this, &UVoiceRecording::OnAudioSpectrum);
    }
 
    StartRecordingColor = FColor::FromHex(TEXT("CEF97CFF"));
    StopRecordingColor = FColor::FromHex(TEXT("A3A3A3FF"));
}
 
void UVoiceRecording::NativeTick(const FGeometry& MyGeometry, float InDeltaTime)
{
    Super::NativeTick(MyGeometry, InDeltaTime);
 
    UpdateSpectrumVisual(InDeltaTime);
}
 
void UVoiceRecording::UpdateSpectrumVisual(float DeltaTime)
{
    if ( !Image_Symbol->IsVisible())
        return;
 
    const float Delta = FMath::Max(DeltaTime, 0.0f);
    const float TargetValue = SpectrumDisplayValue;
    const float CurrentValue = CircularProgressBar->Percent;
    const float InterpSpeed = TargetValue > CurrentValue ? SpectrumRiseSpeed : SpectrumDecaySpeed;
    const float NewPercent = FMath::FInterpConstantTo(CurrentValue, TargetValue, Delta, InterpSpeed);
    CircularProgressBar->SetPercent(FMath::Clamp(NewPercent, 0.0f, 1.0f));
 
    // Image_Symbol 스케일 업데이트
    const float Scale = FMath::Lerp(1.0f, 1.75f, NewPercent);
    Image_Symbol->SetRenderScale(FVector2D(Scale, Scale));
}
 
void UVoiceRecording::OnAudioCapture(bool bRecording)
{
    Image_Symbol->SetColorAndOpacity(bRecording ? StartRecordingColor : StopRecordingColor );
 
    if ( bRecording == false )
    {
        SpectrumDisplayValue = 0.0f;
        CircularProgressBar->SetPercent(0.0f);
    }
}
 
void UVoiceRecording::OnAudioSpectrum(float Spectrum)
{
    SpectrumDisplayValue = Spectrum;
}