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Merge commit 'd8170c932b448ba6888e702746b5ae22632062d8' into sim

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This commit is contained in:
milek7
2022-01-05 01:02:56 +01:00
parent ff3c38a506 d8170c932b
commit 5bafa31f9d
76 changed files with 9277 additions and 5749 deletions
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6
particles.cpp
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@@ -301,7 +301,7 @@ smoke_source::initialize( smoke_particle &Particle ) {
if( m_ownertype == owner_type::vehicle ) {
Particle.opacity *= m_owner.vehicle->MoverParameters->dizel_fill;
auto const enginerevolutionsfactor { 1.5f }; // high engine revolutions increase initial particle velocity
auto const enginerevolutionsfactor { 0.5f }; // high engine revolutions increase initial particle velocity
switch( m_owner.vehicle->MoverParameters->EngineType ) {
case TEngineType::DieselElectric: {
Particle.velocity *= 1.0 + enginerevolutionsfactor * m_owner.vehicle->MoverParameters->enrot / ( m_owner.vehicle->MoverParameters->DElist[ m_owner.vehicle->MoverParameters->MainCtrlPosNo ].RPM / 60.0 );
@@ -331,7 +331,7 @@ smoke_source::update( smoke_particle &Particle, bounding_box &Boundingbox, doubl
// crude smoke dispersion simulation
// http://www.auburn.edu/academic/forestry_wildlife/fire/smoke_guide/smoke_dispersion.htm
Particle.velocity.y += ( 0.005 * Particle.velocity.y ) * std::min( 0.f, Global.AirTemperature - 10 ) * Timedelta; // decelerate faster in cold weather
Particle.velocity.y -= ( 0.010 * Particle.velocity.y ) * Global.Overcast * Timedelta; // decelerate faster with high air humidity and/or precipitation
Particle.velocity.y -= ( 0.050 * Particle.velocity.y ) * Global.Overcast * Timedelta; // decelerate faster with high air humidity and/or precipitation
Particle.velocity.y = std::max<float>( 0.25 * ( 2.f - Global.Overcast ), Particle.velocity.y ); // put a cap on deceleration
Particle.position += Particle.velocity * static_cast<float>( Timedelta );
@@ -433,7 +433,7 @@ particle_manager::find( std::string const &Template ) {
return &( m_sourcetemplates.find( templatename )->second );
}
else {
ErrorLog( "Bad file: failed do locate particle source configuration file \"" + std::string( templatepath + templatename + ".txt" ) + "\"", logtype::file );
ErrorLog( "Bad file: failed to locate particle source configuration file \"" + std::string( templatepath + templatename + ".txt" ) + "\"", logtype::file );
}
// if fetching data from the file fails too, give up
return nullptr;