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Code Issues 123 Wiki Activity

Merge remote-tracking branch 'tmj/master' into sim

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This commit is contained in:
milek7
2020-10-18 23:35:14 +02:00
parent 1dc1bd5fcb 4da87e98d9
commit 29f8f91ad8
244 changed files with 54164 additions and 11636 deletions
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201
sound.cpp
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@@ -16,6 +16,7 @@ http://mozilla.org/MPL/2.0/.
#include "Train.h"
#include "DynObj.h"
#include "simulation.h"
#include "audiorenderer_extra.h"
// constructors
sound_source::sound_source( sound_placement const Placement, float const Range ) :
@@ -117,20 +118,23 @@ sound_source::deserialize( cParser &Input, sound_type const Legacytype, int cons
}
if( Legacyparameters & sound_parameters::range ) {
Input.getTokens( 1, false );
Input >> m_range;
if( Input.getTokens( 1, false ) ) {
Input >> m_range;
}
}
if( Legacyparameters & sound_parameters::amplitude ) {
Input.getTokens( 2, false );
Input
>> m_amplitudefactor
>> m_amplitudeoffset;
if( Input.getTokens( 2, false ) ) {
Input
>> m_amplitudefactor
>> m_amplitudeoffset;
}
}
if( Legacyparameters & sound_parameters::frequency ) {
Input.getTokens( 2, false );
Input
>> m_frequencyfactor
>> m_frequencyoffset;
if( Input.getTokens( 2, false ) ) {
Input
>> m_frequencyfactor
>> m_frequencyoffset;
}
}
}
// restore parser behaviour
@@ -182,6 +186,23 @@ sound_source::deserialize_mapping( cParser &Input ) {
{ std::stoi( key.substr( indexstart, indexend - indexstart ) ), 0, 0, 1.f } } );
}
}
else if( key == "pitchvariation:" ) {
auto const variation {
clamp(
Input.getToken<float>( false, "\n\r\t ,;" ),
0.0f, 1.0f )
* 100.0f / 2.0f };
m_pitchvariation = (
variation == 0.0f ?
1.0f :
0.01f * static_cast<float>( LocalRandom( 100.0 - variation, 100.0 + variation ) ) );
}
else if( key == "startoffset:" ) {
m_startoffset =
clamp(
Input.getToken<float>( false, "\n\r\t ,;" ),
0.0f, 1.0f );
}
else if( key.compare( 0, std::min<std::size_t>( key.size(), 5 ), "pitch" ) == 0 ) {
// sound chunk pitch, defined with key pitchX where X = activation threshold
auto const indexstart { key.find_first_of( "1234567890" ) };
@@ -321,8 +342,8 @@ sound_source::play( int const Flags ) {
// NOTE: we cache the flags early, even if the sound is out of range, to mark activated event sounds
m_flags = Flags;
if( m_range > 0 ) {
auto const cutoffrange { m_range * 5 };
if( m_range != -1 ) {
auto const cutoffrange { std::abs( m_range * 5 ) };
if( glm::length2( location() - glm::dvec3 { Global.pCamera.Pos } ) > std::min( 2750.f * 2750.f, cutoffrange * cutoffrange ) ) {
// while we drop sounds from beyond sensible and/or audible range
// we act as if it was activated normally, meaning no need to include the opening bookend in subsequent calls
@@ -333,7 +354,7 @@ sound_source::play( int const Flags ) {
// initialize emitter-specific pitch variation if it wasn't yet set
if( m_pitchvariation == 0.f ) {
m_pitchvariation = 0.01f * static_cast<float>( LocalRandom( 97.5, 102.5 ) );
m_pitchvariation = 0.01f * static_cast<float>( LocalRandom( 97.5, 102.5 ) );
}
/*
if( ( ( m_flags & sound_flags::exclusive ) != 0 )
@@ -342,6 +363,13 @@ sound_source::play( int const Flags ) {
m_stopend = true;
}
*/
// determine sound category
// TBD, TODO: user-configurable
m_properties.category = (
m_owner ? sound_category::vehicle :
m_range < 0 ? sound_category::ambient :
sound_category::local );
if( sound( sound_id::main ).buffer != null_handle ) {
// basic variant: single main sound, with optional bookends
play_basic();
@@ -507,9 +535,14 @@ sound_source::update_basic( audio::openal_source &Source ) {
// detect the moment when the sound moves from startup sample to the main
if( true == Source.sound_change ) {
// when it happens update active sample counters, and potentially activate the looping
update_counter( sound_id::begin, -1 );
if( soundhandle == sound_id::main ) {
update_counter( sound_id::begin, -1 );
}
update_counter( soundhandle, 1 );
Source.loop( TestFlag( m_flags, sound_flags::looping ) );
Source.loop( (
soundhandle == sound_id::main ?
TestFlag( m_flags, sound_flags::looping ) :
false ) );
}
}
@@ -550,10 +583,11 @@ sound_source::update_basic( audio::openal_source &Source ) {
// the emitter wasn't yet started
auto const soundhandle { Source.sounds[ Source.sound_index ] };
// emitter initialization
if( soundhandle == sound_id::main ) {
// main sample can be optionally set to loop
Source.loop( TestFlag( m_flags, sound_flags::looping ) );
}
// main sample can be optionally set to loop
Source.loop( (
soundhandle == sound_id::main ?
TestFlag( m_flags, sound_flags::looping ) :
false ) );
Source.range( m_range );
Source.pitch( m_pitchvariation );
update_location();
@@ -574,7 +608,19 @@ sound_source::update_basic( audio::openal_source &Source ) {
}
else {
// the emitter is either all done or was terminated early
update_counter( Source.sounds[ Source.sound_index - 1 ], -1 );
if( true == Source.sound_change ) {
// HACK: sound change flag means when the emitter was stopped our state counters were tracking previous sound in the sequence
// the id of that sound is no longer available, but for basic sounds we can make presumption about it
update_counter( Source.sounds[ Source.sound_index - 1 ] - 1, -1 );
}
else {
update_counter( Source.sounds[ Source.sound_index - 1 ], -1 );
}
/*
for( auto &soundchunk : m_soundchunks ) {
soundchunk.first.playing = 0;
}
*/
}
}
}
@@ -849,6 +895,12 @@ sound_source::location() const {
+ m_owner->VectorFront() * m_offset.z };
}
void
sound_source::range( float const Range ) {
m_range = Range;
}
// returns defined range of the sound
float const
sound_source::range() const {
@@ -868,7 +920,13 @@ sound_source::update_counter( sound_handle const Sound, int const Value ) {
ui::Transcripts.Add( buffer.caption );
}
}
assert( sound( Sound ).playing >= 0 );
// assert( sound( Sound ).playing >= 0 );
if( sound( Sound ).playing < 0 ) {
// HACK: counter can occassionally go into negative values
// TODO: investigate and fix
ErrorLog("sound: negative sound playcount!!");
sound( Sound ).playing = 0;
}
}
void
@@ -877,64 +935,107 @@ sound_source::update_location() {
m_properties.location = location();
}
float const EU07_SOUNDPROOFING_STRONG { 0.25f };
float const EU07_SOUNDPROOFING_SOME { 0.65f };
float const EU07_SOUNDPROOFING_GLOBAL_VERYSTRONG { 0.01f };
float const EU07_SOUNDPROOFING_GLOBAL_STRONG { std::sqrt( 0.025 ) };
float const EU07_SOUNDPROOFING_GLOBAL_SOME { std::sqrt( 0.15 ) };
float const EU07_SOUNDPROOFING_GLOBAL_NONE { std::sqrt( 0.40 ) };
float const EU07_SOUNDPROOFING_STRONG { std::sqrt( 0.20 ) };
float const EU07_SOUNDPROOFING_SOME { std::sqrt( 0.65 ) };
float const EU07_SOUNDPROOFING_NONE { 1.f };
bool
sound_source::update_soundproofing() {
// NOTE, HACK: current cab id can vary from -1 to +1, and we use another higher priority value for open cab window
// NOTE, HACK: current cab id can vary from -1 to +1, and we use higher priority values for open cab window and external views
// we use this as modifier to force re-calculations when moving between compartments or changing window state
int const activecab = (
int const occupiedcab = (
Global.CabWindowOpen ? 2 :
FreeFlyModeFlag ? 0 :
FreeFlyModeFlag ? (
Global.pCamera.m_owner ?
3 :
0 ) :
( simulation::Train ?
simulation::Train->Occupied()->ActiveCab :
simulation::Train->Occupied()->CabOccupied :
0 ) );
// location-based gain factor:
std::uintptr_t soundproofingstamp = reinterpret_cast<std::uintptr_t>( (
FreeFlyModeFlag ?
nullptr :
Global.pCamera.m_owner :
( simulation::Train ?
simulation::Train->Dynamic() :
nullptr ) ) )
+ activecab;
+ occupiedcab;
if( soundproofingstamp == m_properties.soundproofing_stamp ) { return false; }
// listener location has changed, calculate new location-based gain factor
auto const externalcamera { ( Global.CabWindowOpen ) || ( Global.pCamera.m_owner && FreeFlyModeFlag ) };
switch( m_placement ) {
case sound_placement::general: {
m_properties.soundproofing = EU07_SOUNDPROOFING_NONE;
m_properties.soundproofing = (
m_range >= -1 ?
EU07_SOUNDPROOFING_NONE :
EU07_SOUNDPROOFING_GLOBAL_NONE );
break;
}
case sound_placement::external: {
m_properties.soundproofing = (
( ( soundproofingstamp == 0 ) || ( true == Global.CabWindowOpen ) ) ?
EU07_SOUNDPROOFING_NONE : // listener outside or has a window open
EU07_SOUNDPROOFING_STRONG ); // listener in a vehicle with windows shut
if( m_range >= -1 ) { // limited range sound...
m_properties.soundproofing = (
soundproofingstamp == 0 ? EU07_SOUNDPROOFING_NONE : // ...with listener outside
externalcamera ? EU07_SOUNDPROOFING_SOME : // ...with listener inside and window open
EU07_SOUNDPROOFING_STRONG ); // ...with listener inside and window closed
}
else { // global sound...
m_properties.soundproofing = (
soundproofingstamp == 0 ? EU07_SOUNDPROOFING_GLOBAL_NONE : // ...with listener outside
externalcamera ? EU07_SOUNDPROOFING_GLOBAL_STRONG : // ...with listener inside and window open
EU07_SOUNDPROOFING_GLOBAL_VERYSTRONG ); // ...with listener inside and window closed
}
break;
}
case sound_placement::internal: {
m_properties.soundproofing = (
soundproofingstamp == 0 ?
EU07_SOUNDPROOFING_STRONG : // listener outside HACK: won't be true if active vehicle has open window
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_STRONG : // in another vehicle
( activecab == 0 ?
EU07_SOUNDPROOFING_STRONG : // listener in the engine compartment
EU07_SOUNDPROOFING_NONE ) ) ); // listener in the cab of the same vehicle
if( m_range >= -1 ) { // limited range sound
m_properties.soundproofing = (
( FreeFlyModeFlag || externalcamera ) ?
EU07_SOUNDPROOFING_STRONG : // listener outside HACK: won't be true if active vehicle has open window
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_STRONG : // in another vehicle
( occupiedcab == 0 ?
EU07_SOUNDPROOFING_STRONG : // listener in the engine compartment
EU07_SOUNDPROOFING_NONE ) ) ); // listener in the cab of the same vehicle
}
else { // global sound
m_properties.soundproofing = (
( FreeFlyModeFlag || externalcamera ) ?
EU07_SOUNDPROOFING_GLOBAL_STRONG : // listener outside HACK: won't be true if active vehicle has open window
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_GLOBAL_VERYSTRONG : // in another vehicle
( occupiedcab == 0 ?
EU07_SOUNDPROOFING_GLOBAL_NONE : // listener in the engine compartment
EU07_SOUNDPROOFING_GLOBAL_STRONG ) ) ); // listener in the cab of the same vehicle
}
break;
}
case sound_placement::engine: {
m_properties.soundproofing = (
( ( soundproofingstamp == 0 ) || ( true == Global.CabWindowOpen ) ) ?
EU07_SOUNDPROOFING_SOME : // listener outside or has a window open
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_STRONG : // in another vehicle
( activecab == 0 ?
EU07_SOUNDPROOFING_NONE : // listener in the engine compartment
EU07_SOUNDPROOFING_STRONG ) ) ); // listener in another compartment of the same vehicle
if( m_range >= -1 ) { // limited range sound
m_properties.soundproofing = (
( FreeFlyModeFlag || externalcamera ) ?
EU07_SOUNDPROOFING_SOME : // listener outside or has a window open
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_STRONG : // in another vehicle
( occupiedcab == 0 ?
EU07_SOUNDPROOFING_NONE : // listener in the engine compartment
EU07_SOUNDPROOFING_STRONG ) ) ); // listener in another compartment of the same vehicle
}
else { // global sound
m_properties.soundproofing = (
( FreeFlyModeFlag || externalcamera ) ?
EU07_SOUNDPROOFING_GLOBAL_STRONG : // listener outside or has a window open
( simulation::Train->Dynamic() != m_owner ?
EU07_SOUNDPROOFING_GLOBAL_VERYSTRONG : // in another vehicle
( occupiedcab == 0 ?
EU07_SOUNDPROOFING_NONE : // listener in the engine compartment
EU07_SOUNDPROOFING_GLOBAL_STRONG ) ) ); // listener in another compartment of the same vehicle
}
break;
}
default: {