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build 171204. separate vehicle movement noise for external and internal view, flexible parsing of wheel_clatter parameter, minor tweaks to air leak and wheel clatter playback

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tmj-fstate
2017-12-04 15:39:15 +01:00
parent 5645c13362
commit 4f9464499c
11 changed files with 196 additions and 140 deletions
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20
audiorenderer.cpp
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@@ -115,21 +115,21 @@ openal_source::sync_with( sound_properties const &State ) {
::alSourcefv( id, AL_POSITION, glm::value_ptr( glm::vec3() ) );
}
// gain
if( ( State.placement_stamp != properties.placement_stamp )
|| ( State.base_gain != properties.base_gain ) ) {
if( ( State.soundproofing_stamp != properties.soundproofing_stamp )
|| ( State.gain != properties.gain ) ) {
// gain value has changed
properties.base_gain = State.base_gain;
properties.placement_gain = State.placement_gain;
properties.placement_stamp = State.placement_stamp;
properties.gain = State.gain;
properties.soundproofing = State.soundproofing;
properties.soundproofing_stamp = State.soundproofing_stamp;
::alSourcef( id, AL_GAIN, properties.base_gain * properties.placement_gain * Global::AudioVolume );
::alSourcef( id, AL_GAIN, properties.gain * properties.soundproofing * Global::AudioVolume );
}
// pitch
if( State.base_pitch != properties.base_pitch ) {
if( State.pitch != properties.pitch ) {
// pitch value has changed
properties.base_pitch = State.base_pitch;
properties.pitch = State.pitch;
::alSourcef( id, AL_PITCH, properties.base_pitch * pitch_variation );
::alSourcef( id, AL_PITCH, properties.pitch * pitch_variation );
}
is_synced = true;
}
@@ -157,7 +157,7 @@ openal_source::pitch( float const Pitch ) {
pitch_variation = Pitch;
// invalidate current pitch value to enforce change of next syns
properties.base_pitch = -1.f;
properties.pitch = -1.f;
}
// toggles looping of the sound emitted by the source