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Before: 3648 unity files Total CPU Time: 47886.140625 s Total time in Parallel executor: 498.81 seconds After: 3548 unity files Total CPU Time: 46643.828125 s Total time in Parallel executor: 486.06 seconds #jira #preflight [CL 22173263 by marc audy in ue5-main branch]
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Sound/SoundNodeOscillator.h"
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#include "ActiveSound.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(SoundNodeOscillator)
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/*-----------------------------------------------------------------------------
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USoundNodeOscillator implementation.
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-----------------------------------------------------------------------------*/
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USoundNodeOscillator::USoundNodeOscillator(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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AmplitudeMin = 0;
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AmplitudeMax = 0;
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FrequencyMin = 0;
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FrequencyMax = 0;
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OffsetMin = 0;
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OffsetMax = 0;
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CenterMin = 0;
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CenterMax = 0;
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bModulateVolume = false;
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bModulatePitch = false;
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}
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void USoundNodeOscillator::ParseNodes( FAudioDevice* AudioDevice, const UPTRINT NodeWaveInstanceHash, FActiveSound& ActiveSound, const FSoundParseParameters& ParseParams, TArray<FWaveInstance*>& WaveInstances )
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{
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RETRIEVE_SOUNDNODE_PAYLOAD( sizeof( float ) + sizeof( float ) + sizeof( float ) + sizeof( float ) );
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DECLARE_SOUNDNODE_ELEMENT( float, UsedAmplitude );
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DECLARE_SOUNDNODE_ELEMENT( float, UsedFrequency );
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DECLARE_SOUNDNODE_ELEMENT( float, UsedOffset );
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DECLARE_SOUNDNODE_ELEMENT( float, UsedCenter );
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if( *RequiresInitialization )
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{
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UsedAmplitude = AmplitudeMax + ( ( AmplitudeMin - AmplitudeMax ) * RandomStream.FRand() );
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UsedFrequency = FrequencyMax + ( ( FrequencyMin - FrequencyMax ) * RandomStream.FRand() );
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UsedOffset = OffsetMax + ( ( OffsetMin - OffsetMax ) * RandomStream.FRand() );
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UsedCenter = CenterMax + ( ( CenterMin - CenterMax ) * RandomStream.FRand() );
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*RequiresInitialization = 0;
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}
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FSoundParseParameters UpdatedParams = ParseParams;
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const float ModulationFactor = UsedCenter + UsedAmplitude * FMath::Sin( UsedOffset + UsedFrequency * ActiveSound.PlaybackTime * UE_PI );
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if( bModulateVolume )
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{
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UpdatedParams.Volume *= ModulationFactor;
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}
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if( bModulatePitch )
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{
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UpdatedParams.Pitch *= ModulationFactor;
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}
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Super::ParseNodes( AudioDevice, NodeWaveInstanceHash, ActiveSound, UpdatedParams, WaveInstances );
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}
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