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Code Issues 121 Wiki Activity

engine revolutions based cab shake, pantograph control tweaks

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This commit is contained in:
tmj-fstate
2018-02-21 23:23:05 +01:00
parent da9b1431ea
commit 0afa709249
4 changed files with 62 additions and 37 deletions
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89
Train.cpp
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@@ -3654,31 +3654,51 @@ void TTrain::UpdateMechPosition(double dt)
// Granice mozna ustalic doswiadczalnie. Ja proponuje 14:20
double const iVel = std::min( DynamicObject->GetVelocity(), 150.0 );
if( !Global.iSlowMotion // musi być pełna prędkość
&& ( pMechOffset.y < 4.0 ) ) // Ra 15-01: przy oglądaniu pantografu bujanie przeszkadza
if( ( false == Global.iSlowMotion ) // musi być pełna prędkość
&& ( pMechOffset.y < 4.0 ) ) // Ra 15-01: przy oglądaniu pantografu bujanie przeszkadza
{
Math3D::vector3 shakevector;
if( ( mvOccupied->EngineType == DieselElectric )
|| ( mvOccupied->EngineType == DieselEngine ) ) {
if( std::abs( mvOccupied->enrot ) > 0.0 ) {
// engine vibration
shakevector.x +=
( std::cos( mvOccupied->eAngle * 4.0 ) * dt * 2.0 )
// fade in with rpm < 300
* clamp(
( mvOccupied->enrot - 1.0 ) * 0.25,
0.0, 1.0 )
// fade out with rpm > 600
* interpolate(
1.0, 0.0,
clamp(
mvOccupied->enrot - 10.0,
0.0, 1.0 ) );
}
}
if( iVel > 0.5 ) {
// acceleration-driven base shake
shake += 1.25 * MechSpring.ComputateForces(
Math3D::vector3(
-mvControlled->AccN * dt * 5.0, // highlight side sway
-mvControlled->AccVert * dt,
-mvControlled->AccSVBased * dt * 1.25 ), // accent acceleration/deceleration
pMechShake );
if( Random( iVel ) > 25.0 ) {
// extra shake at increased velocity
shake += MechSpring.ComputateForces(
Math3D::vector3(
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringX,
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringY,
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringZ )
* 1.25,
pMechShake );
// * (( 200 - DynamicObject->MyTrack->iQualityFlag ) * 0.0075 ); // scale to 75-150% based on track quality
}
// shake *= 0.85;
shakevector += Math3D::vector3(
-mvOccupied->AccN * dt * 5.0, // highlight side sway
-mvOccupied->AccVert * dt,
-mvOccupied->AccSVBased * dt * 1.25 ); // accent acceleration/deceleration
}
shake += 1.25 * MechSpring.ComputateForces( shakevector, pMechShake );
if( Random( iVel ) > 25.0 ) {
// extra shake at increased velocity
shake += MechSpring.ComputateForces(
Math3D::vector3(
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringX,
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringY,
( Random( iVel * 2 ) - iVel ) / ( ( iVel * 2 ) * 4 ) * fMechSpringZ )
* 1.25,
pMechShake );
// * (( 200 - DynamicObject->MyTrack->iQualityFlag ) * 0.0075 ); // scale to 75-150% based on track quality
}
shake *= 0.85;
vMechVelocity -= ( shake + vMechVelocity * 100 ) * ( fMechSpringX + fMechSpringY + fMechSpringZ ) / ( 200 );
// shake *= 0.95 * dt; // shake damping
@@ -4829,17 +4849,20 @@ bool TTrain::Update( double const Deltatime )
// NOTE: crude way to have the pantographs go back up if they're dropped due to insufficient pressure etc
// TODO: rework it into something more elegant, when redoing the whole consist/unit/cab etc arrangement
if( ( mvControlled->Battery )
|| ( mvControlled->ConverterFlag ) ) {
if( ggPantAllDownButton.GetDesiredValue() < 0.05 ) {
// the 'lower all' button overrides state of switches, while active itself
if( ( false == mvControlled->PantFrontUp )
&& ( ggPantFrontButton.GetDesiredValue() >= 0.95 ) ) {
mvControlled->PantFront( true );
}
if( ( false == mvControlled->PantRearUp )
&& ( ggPantRearButton.GetDesiredValue() >= 0.95 ) ) {
mvControlled->PantRear( true );
if( false == DynamicObject->Mechanik->AIControllFlag ) {
// don't mess with the ai driving, at least not while switches don't follow ai-set vehicle state
if( ( mvControlled->Battery )
|| ( mvControlled->ConverterFlag ) ) {
if( ggPantAllDownButton.GetDesiredValue() < 0.05 ) {
// the 'lower all' button overrides state of switches, while active itself
if( ( false == mvControlled->PantFrontUp )
&& ( ggPantFrontButton.GetDesiredValue() >= 0.95 ) ) {
mvControlled->PantFront( true );
}
if( ( false == mvControlled->PantRearUp )
&& ( ggPantRearButton.GetDesiredValue() >= 0.95 ) ) {
mvControlled->PantRear( true );
}
}
}
}
@@ -4869,7 +4892,7 @@ bool TTrain::Update( double const Deltatime )
m_radiomessages.erase(
std::remove_if(
std::begin( m_radiomessages ), std::end( m_radiomessages ),
[]( sound_source &source ) {
[]( sound_source const &source ) {
return ( false == source.is_playing() ); } ),
std::end( m_radiomessages ) );
}