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Code Issues 123 Wiki Activity

openalsoft compatibility fixes, basic measures for exceeding audio source limit

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This commit is contained in:
tmj-fstate
2017-12-01 04:12:26 +01:00
parent 76e58200d2
commit 0f0cb4209b
6 changed files with 88 additions and 45 deletions
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9
sound.cpp
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@@ -86,10 +86,7 @@ sound_source::play( int const Flags ) {
return;
}
if( m_range > 0 ) {
auto const cutoffrange{ (
( m_soundbegin.buffer != null_handle ) && ( Flags & sound_flags::looping ) ?
m_range * 10 : // larger margin to let the startup sample finish playing at safe distance
m_range * 5 ) };
auto const cutoffrange{ m_range * 5 };
if( glm::length2( location() - glm::dvec3{ Global::pCameraPosition } ) > std::min( 2750.f * 2750.f, cutoffrange * cutoffrange ) ) {
// drop sounds from beyond sensible and/or audible range
return;
@@ -196,6 +193,10 @@ sound_source::update( audio::openal_source &Source ) {
if( true == Source.is_synced ) {
// all set, start playback
Source.play();
if( false == Source.is_playing ) {
// if the playback didn't start update the state counter
update_counter( buffer, -1 );
}
}
else {
// if the initial sync went wrong we skip the activation so the renderer can clean the emitter on its end