makVre::DtEngineAudioUpdater::EngineSound Struct Reference

#include <engineAudioUpdater.h>

Public Attributes
std::string	myRpmAttributeName
makAudio::DtSound *	myDtSound
float	myRpmMax
float	myMaxPitch
float	myMinPitch
float	myPreviousNormalizedRpm
double	mySmoothing

Member Data Documentation

myRpmAttributeName

std::string makVre::DtEngineAudioUpdater::EngineSound::myRpmAttributeName

Name of the state attribute providing RPM/speed values.

This attribute's value is used to modulate sound pitch and gain.

myDtSound

makAudio::DtSound* makVre::DtEngineAudioUpdater::EngineSound::myDtSound

Pointer to the audio sound resource.

myRpmMax

float makVre::DtEngineAudioUpdater::EngineSound::myRpmMax

Maximum expected RPM/speed value.

Used to normalize the RPM value to a 0.0-1.0 range.

myMaxPitch

float makVre::DtEngineAudioUpdater::EngineSound::myMaxPitch

Maximum pitch scaling factor.

Applied when the normalized RPM value is 1.0 (maximum).

myMinPitch

float makVre::DtEngineAudioUpdater::EngineSound::myMinPitch

Minimum pitch scaling factor.

Applied when the normalized RPM value is 0.0 (idle).

myPreviousNormalizedRpm

float makVre::DtEngineAudioUpdater::EngineSound::myPreviousNormalizedRpm

Previously calculated normalized RPM value.

Used for smoothing between frames to reduce jitter.

mySmoothing

double makVre::DtEngineAudioUpdater::EngineSound::mySmoothing

Smoothing factor for RPM changes.

Value between 0.0 (no smoothing) and 0.99 (maximum smoothing). Higher values result in slower response to RPM changes.

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The documentation for this struct was generated from the following file:

• include/commonRoleLibraries/vreCommonComponents/engineAudioUpdater.h