55 lines
2.3 KiB
C++
55 lines
2.3 KiB
C++
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// Copyright (c), Firelight Technologies Pty, Ltd. 2012-2023.
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#include "FMODAudioComponentVisualizer.h"
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#include "FMODAudioComponent.h"
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#include "FMODUtils.h"
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#include "FMODEvent.h"
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#include "fmod_studio.hpp"
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#include "Engine/Public/SceneView.h"
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#include "Engine/Public/SceneManagement.h"
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void FFMODAudioComponentVisualizer::DrawVisualization(const UActorComponent *Component, const FSceneView *View, FPrimitiveDrawInterface *PDI)
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{
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if (View->Family->EngineShowFlags.AudioRadius)
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{
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const UFMODAudioComponent *AudioComp = Cast<const UFMODAudioComponent>(Component);
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if (IsValid(AudioComp) && AudioComp->Event)
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{
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FMOD::Studio::EventDescription *EventDesc =
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IFMODStudioModule::Get().GetEventDescription(AudioComp->Event, EFMODSystemContext::Auditioning);
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if (EventDesc != nullptr)
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{
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bool bIs3D = false;
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EventDesc->is3D(&bIs3D);
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if (bIs3D)
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{
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const FColor AudioOuterRadiusColor(255, 153, 0);
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const FColor AudioInnerRadiusColor(216, 130, 0);
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const FTransform &Transform = AudioComp->GetComponentTransform();
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float MinDistance = 0.0f;
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float MaxDistance = 0.0f;
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if (AudioComp->AttenuationDetails.bOverrideAttenuation)
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{
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MinDistance = AudioComp->AttenuationDetails.MinimumDistance;
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MaxDistance = AudioComp->AttenuationDetails.MaximumDistance;
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}
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else
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{
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EventDesc->getMinMaxDistance(&MinDistance, &MaxDistance);
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}
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MinDistance = FMODUtils::DistanceToUEScale(MinDistance);
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MaxDistance = FMODUtils::DistanceToUEScale(MaxDistance);
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DrawWireSphereAutoSides(PDI, Transform.GetTranslation(), AudioOuterRadiusColor, MinDistance, SDPG_World);
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if (MaxDistance != MinDistance)
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{
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DrawWireSphereAutoSides(PDI, Transform.GetTranslation(), AudioInnerRadiusColor, MaxDistance, SDPG_World);
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}
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}
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}
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}
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}
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}
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