// ----------------------------------------------------------------------------
// updateData() - update background data
// ----------------------------------------------------------------------------
void MapDisplay::updateData(const double dt)
{
BaseClass::updateData(dt);
// get pointer to MapPage data
int cmdRange {};
const auto page = static_cast<MapPage*>(subpage());
if (page != nullptr) {
cmdRange = static_cast<int>(page->getRange());
}
double cmdAirspeed {}, cmdAltitude {}, cmdHeading {};
bool apButtonsVis {};
// pilot max
double maxAccel {}, maxTurn {}, maxBank {}, maxClimb {};
// default to autopilot mode off
int apMode {1};
const auto pA = static_cast<oe::models::Aircraft*>(getOwnship());
if (pA != nullptr) {
const auto ap = static_cast<oe::models::Autopilot*>(pA->getPilot());
if (ap != nullptr) {
// button visibility is based on autopilot being in NO modes
apButtonsVis = (ap->isNavModeOn() || ap->isLoiterModeOn() || ap->isFollowTheLeadModeOn());
cmdAirspeed = ap->getCommandedVelocityKts();
cmdAltitude = ap->getCommandedAltitudeFt();
cmdHeading = ap->getCommandedHeadingD();
if (ap->isNavModeOn()) apMode = 2;
else if (ap->isLoiterModeOn()) apMode = 3;
else if (ap->isFollowTheLeadModeOn()) apMode = 4;
maxAccel = ap->getMaxVelAcc();
maxTurn = ap->getMaxTurnRate();
maxBank = ap->getMaxBankAngle();
maxClimb = ap->getMaxClimbRate();
}
}
// get pointer to LaeroModel data
send("cmdRange", UPDATE_VALUE, cmdRange, cmdRangeSD);
send("cmdAirspeed", UPDATE_VALUE, cmdAirspeed, cmdAirspeedSD);
send("cmdAltitude", UPDATE_VALUE, cmdAltitude, cmdAltitudeSD);
send("cmdHeading", UPDATE_VALUE, cmdHeading, cmdHeadingSD);
// Autopilot mode
send("apMode", SELECT, apMode, apModeSD);
// button visibility
send("apReqButtons", SET_VISIBILITY, !apButtonsVis, apReqButtonVisSD);
// maximums
send("cmdAccel", UPDATE_VALUE, maxAccel, maxAccelSD);
send("cmdClimb", UPDATE_VALUE, maxClimb, maxClimbSD);
send("cmdRot", UPDATE_VALUE, maxTurn, maxTurnSD);
send("cmdBank", UPDATE_VALUE, maxBank, maxBankSD);
}
//------------------------------------------------------------------------------
// dynamics() -- update player's vehicle dynamics
//------------------------------------------------------------------------------
void JSBSimModel::dynamics(const LCreal dt)
{
// Get our Player (must have one!)
Simulation::Player* p = static_cast<Simulation::Player*>( findContainerByType(typeid(Simulation::Player)) );
if (p == 0) return;
if (fdmex == 0) return;
JSBSim::FGPropagate* Propagate = fdmex->GetPropagate();
if (Propagate == 0) return;
JSBSim::FGFCS* FCS = fdmex->GetFCS();
if (FCS == 0) return;
JSBSim::FGAccelerations* Accelerations = fdmex->GetAccelerations();
if (Accelerations == 0) return;
pitchTrimPos += pitchTrimRate * pitchTrimSw * dt;
if (pitchTrimPos > 1.0) {
pitchTrimPos = 1.0;
} else if (pitchTrimPos < -1.0) {
pitchTrimPos = -1.0;
}
FCS->SetPitchTrimCmd(pitchTrimPos);
rollTrimPos += rollTrimRate * rollTrimSw * dt;
if (rollTrimPos > 1.0) {
rollTrimPos = 1.0;
} else if (rollTrimPos < -1.0) {
rollTrimPos = -1.0;
}
FCS->SetRollTrimCmd(rollTrimPos);
fdmex->Setdt(dt);
// ---
// Pass flags & Data
// ---
#if 0
// CGB TBD
if (isFrozen() || dt == 0) freeze = -1;
else freeze = 0;
if (isPositionFrozen()) posFrz = -1;
else posFrz = 0;
if (isAltitudeFrozen()) altFrz = -1;
else altFrz = 0;
if (isFuelFrozen()) fuelFrz = -1;
else fuelFrz = 0;
rw_elev = getTerrainElevationFt();
#endif
// ---
// Run the model
// ---
fdmex->Run(); //loop JSBSim once w/o integrating
// ---
// Set values for Player & AirVehicle interfaces
// (Note: Player::dynamics() computes the new position)
// ---
p->setAltitude(Basic::Distance::FT2M * Propagate->GetAltitudeASL(), true);
p->setVelocity((LCreal)(Basic::Distance::FT2M * Propagate->GetVel(JSBSim::FGJSBBase::eNorth)), (LCreal)(Basic::Distance::FT2M * Propagate->GetVel(JSBSim::FGJSBBase::eEast)), (LCreal)(Basic::Distance::FT2M * Propagate->GetVel(JSBSim::FGJSBBase::eDown)));
p->setVelocityBody((LCreal)(Basic::Distance::FT2M * Propagate->GetUVW(1)), (LCreal)(Basic::Distance::FT2M * Propagate->GetUVW(2)), (LCreal)(Basic::Distance::FT2M * Propagate->GetUVW(3)));
// LCreal accX = Basic::Distance::FT2M * Propagate->GetUVWdot(1);
// LCreal accY = Basic::Distance::FT2M * Propagate->GetUVWdot(2);
// LCreal accZ = Basic::Distance::FT2M * Propagate->GetUVWdot(3);
const JSBSim::FGMatrix33& Tb2l = Propagate->GetTb2l();
const JSBSim::FGColumnVector3& vUVWdot = Accelerations->GetUVWdot();
p->setEulerAngles((LCreal)(Propagate->GetEuler(JSBSim::FGJSBBase::ePhi)), (LCreal)(Propagate->GetEuler(JSBSim::FGJSBBase::eTht)), (LCreal)(Propagate->GetEuler(JSBSim::FGJSBBase::ePsi)));
p->setAngularVelocities((LCreal)(Propagate->GetPQR(JSBSim::FGJSBBase::eP)), (LCreal)(Propagate->GetPQR(JSBSim::FGJSBBase::eQ)), (LCreal)(Propagate->GetPQR(JSBSim::FGJSBBase::eR)));
JSBSim::FGColumnVector3 vVeldot = Tb2l * vUVWdot;
p->setAcceleration((LCreal)(Basic::Distance::FT2M * vVeldot(1)), (LCreal)(Basic::Distance::FT2M * vVeldot(2)), (LCreal)(Basic::Distance::FT2M * vVeldot(3)));
//std::printf("(%6.1f, %6.1f, %6.1f) vel=%8.1f alt=%8.1f alt2=%8.1f\n", acData->phi, acData->theta, acData->psi, acData->vp, acData->hp, (M2FT*getAltitude()) );
//std::printf("f=%6.1f p=%6.1f, qa=%6.1f, a=%6.1f, g=%6.1f\n", hotasIO->pitchForce, acData->theta, acData->qa, acData->alpha, acData->gamma );
//{
// std::cout << "JSBSim: ---------------------------------" << std::endl;
// osg::Vec4 fq;
// fq.set(acData->e1, acData->e2, acData->e4, acData->e4);
// osg::Matrix m2;
// m2.set(
// acData->l1, acData->l2, acData->l3, 0,
// acData->m1, acData->m2, acData->m3, 0,
// acData->n1, acData->n2, acData->n3, 0,
// 0, 0, 0, 1
// );
// std::printf("Eaagles*EA: (%6.1f, %6.1f, %6.1f)\n", getRollD(), getPitchD(), getHeadingD());
// osg::Matrix m0 = getRotationalMatrix();
// osg::Quat q0 = getQuaternions();
// setRotationalMatrix(m2);
// //setQuaternions(fq);
// osg::Quat eq = getQuaternions();
// osg::Matrix m1 = getRotationalMatrix();
// std::printf("Eaagles EA: (%6.1f, %6.1f, %6.1f)\n", getRollD(), getPitchD(), getHeadingD());
// std::printf("JSBSim EA: (%6.1f, %6.1f, %6.1f)\n", acData->phi, acData->theta, acData->psi);
// std::printf("Eaagles* Q: (%6.3f, %6.3f, %6.3f, %6.3f)\n", q0[0], q0[1], q0[2], q0[3]);
// std::printf("Eaagles Q: (%6.3f, %6.3f, %6.3f, %6.3f)\n", eq[0], eq[1], eq[2], eq[3]);
// std::printf("JSBSim Q: (%6.3f, %6.3f, %6.3f, %6.3f)\n", fq[0], fq[1], fq[2], fq[3]);
// std::printf("Eaagles*mm: (%6.3f, %6.3f, %6.3f, %6.3f)\n", m0(0,0), m0(0,1), m0(0,2), m0(0,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m0(1,0), m0(1,1), m0(1,2), m0(1,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m0(2,0), m0(2,1), m0(2,2), m0(2,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m0(3,0), m0(3,1), m0(3,2), m0(3,3));
// std::printf("Eaagles mm: (%6.3f, %6.3f, %6.3f, %6.3f)\n", m1(0,0), m1(0,1), m1(0,2), m1(0,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m1(1,0), m1(1,1), m1(1,2), m1(1,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m1(2,0), m1(2,1), m1(2,2), m1(2,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m1(3,0), m1(3,1), m1(3,2), m1(3,3));
// std::printf("JSBSim mm: (%6.3f, %6.3f, %6.3f, %6.3f)\n", m2(0,0), m2(0,1), m2(0,2), m2(0,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m2(1,0), m2(1,1), m2(1,2), m2(1,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m2(2,0), m2(2,1), m2(2,2), m2(2,3));
// std::printf(" (%6.3f, %6.3f, %6.3f, %6.3f)\n", m2(3,0), m2(3,1), m2(3,2), m2(3,3));
//}
// CGB Set Autopilot Properties directly for now
JSBSim::FGPropertyManager* propMgr = fdmex->GetPropertyManager();
if (propMgr != 0) {
JSBSim::FGPropertyNode* propNode = propMgr->GetNode();
if (propNode != 0) {
if (hasHeadingHold) {
propNode->SetBool("ap/heading_hold", isHeadingHoldOn());
propNode->SetDouble("ap/heading_setpoint", getCommandedHeadingD());
}
if (hasVelocityHold) {
propNode->SetBool("ap/airspeed_hold", isVelocityHoldOn());
propNode->SetDouble("ap/airspeed_setpoint", getCommandedVelocityKts());
}
if (hasAltitudeHold) {
propNode->SetBool("ap/altitude_hold", isAltitudeHoldOn());
propNode->SetDouble("ap/altitude_setpoint", (getCommandedAltitude() * Basic::Distance::M2FT) );
}
}
}
BaseClass::dynamics(dt);
}