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Code Issues 121 Wiki Activity

build 210905. vehicle startup logic enhancements, whois event enhancement, line breaker activation type, material shadow rank, shadow rank cutoff value, shadow angle cutoff value, minor bug fixes

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tmj-fstate
2021-09-05 21:09:46 +02:00
parent 2e86b3a5e9
commit 26d09440b0
28 changed files with 360 additions and 112 deletions
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4
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 );