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08f64dc10a
- Split default param transmitter to SoundCueTransmitter & ParameterTransmitterBase to avoid generating transmitters for SoundBase child classes that don't support/require one (ex. SoundWaves) - Move param transmitter to sharedptrs to avoid a bunch of unnecessary copy/clone logic when virtualizing loops - Remove DefaultParameters field on ActiveSound in favor of shared impl in FParameterTransmitterBase that caches current state of parameters - Fix for move that clears out active sound's current parameters when sound could have multiple wave instances that need said parameters #rb phil.popp #jira UE-164898 #preflight 6334a0a1ee7b13756dcd20ea [CL 22240385 by rob gay in ue5-main branch]
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "IAudioParameterTransmitter.h"
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#include "UObject/Object.h"
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namespace Audio
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{
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const FName IParameterTransmitter::RouterName = "ParameterTransmitter";
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TArray<UObject*> ILegacyParameterTransmitter::GetReferencedObjects() const
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{
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return { };
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}
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FParameterTransmitterBase::FParameterTransmitterBase(TArray<FAudioParameter>&& InDefaultParams)
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: AudioParameters(MoveTemp(InDefaultParams))
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{
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}
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bool FParameterTransmitterBase::GetParameter(FName InName, FAudioParameter& OutValue) const
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{
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if (const FAudioParameter* Param = FAudioParameter::FindParam(AudioParameters, InName))
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{
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OutValue = *Param;
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return true;
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}
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return false;
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}
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const TArray<FAudioParameter>& FParameterTransmitterBase::GetParameters() const
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{
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return AudioParameters;
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}
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bool FParameterTransmitterBase::Reset()
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{
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AudioParameters.Reset();
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return true;
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}
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bool FParameterTransmitterBase::SetParameters(TArray<FAudioParameter>&& InParameters)
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{
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FAudioParameter::Merge(MoveTemp(InParameters), AudioParameters);
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return true;
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}
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} // namespace Audio
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