X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FJSBSim%2FJSBSim.cxx;h=e2d98b673d2fd2bf68b9c278eb2601b176ba7743;hb=e16f772e54216b0088ca9cb3f3b0fb062be8bfdb;hp=b86c2403dc5954617a6fc00bf790b1e96eabe609;hpb=fcf1709df61ec93182dc51ca4afa58ea152749a0;p=flightgear.git

diff --git a/src/FDM/JSBSim/JSBSim.cxx b/src/FDM/JSBSim/JSBSim.cxx
index b86c2403d..e2d98b673 100644
--- a/src/FDM/JSBSim/JSBSim.cxx
+++ b/src/FDM/JSBSim/JSBSim.cxx
@@ -540,7 +540,7 @@ void FGJSBsim::update( double dt )
     }
 
     FGJSBBase::Message* msg;
-    while (msg = fdmex->ProcessNextMessage()) {
+    while ((msg = fdmex->ProcessNextMessage()) != NULL) {
 //      msg = fdmex->ProcessNextMessage();
       switch (msg->type) {
       case FGJSBBase::Message::eText:
@@ -570,6 +570,22 @@ void FGJSBsim::update( double dt )
 
 /******************************************************************************/
 
+void FGJSBsim::suspend()
+{
+  fdmex->Hold();
+  SGSubsystem::suspend();
+}
+
+/******************************************************************************/
+
+void FGJSBsim::resume()
+{
+  fdmex->Resume();
+  SGSubsystem::resume();
+}
+
+/******************************************************************************/
+
 // Convert from the FGInterface struct to the JSBsim generic_ struct
 
 bool FGJSBsim::copy_to_JSBsim()
@@ -636,7 +652,7 @@ bool FGJSBsim::copy_to_JSBsim()
         } // end FGTurbine code block
       case FGEngine::etRocket:
         { // FGRocket code block
-        FGRocket* eng = (FGRocket*)Propulsion->GetEngine(i);
+//        FGRocket* eng = (FGRocket*)Propulsion->GetEngine(i);
         break;
         } // end FGRocket code block
       case FGEngine::etTurboprop:
@@ -828,7 +844,7 @@ bool FGJSBsim::copy_from_JSBsim()
         break;
       case FGEngine::etRocket:
         { // FGRocket code block
-        FGRocket* eng = (FGRocket*)Propulsion->GetEngine(i);
+//        FGRocket* eng = (FGRocket*)Propulsion->GetEngine(i);
         } // end FGRocket code block
         break;
       case FGEngine::etTurbine:
@@ -839,7 +855,7 @@ bool FGJSBsim::copy_from_JSBsim()
         node->setDoubleValue("egt-degf", 32 + eng->GetEGT()*9/5);
         node->setBoolValue("augmentation", eng->GetAugmentation());
         node->setBoolValue("water-injection", eng->GetInjection());
-        node->setBoolValue("ignition", eng->GetIgnition());
+        node->setBoolValue("ignition", eng->GetIgnition() != 0);
         node->setDoubleValue("nozzle-pos-norm", eng->GetNozzle());
         node->setDoubleValue("inlet-pos-norm", eng->GetInlet());
         node->setDoubleValue("oil-pressure-psi", eng->getOilPressure_psi());
@@ -858,7 +874,7 @@ bool FGJSBsim::copy_from_JSBsim()
         node->setDoubleValue("n1", eng->GetN1());
         //node->setDoubleValue("n2", eng->GetN2());
         node->setDoubleValue("itt_degf", 32 + eng->GetITT()*9/5);
-        node->setBoolValue("ignition", eng->GetIgnition());
+        node->setBoolValue("ignition", eng->GetIgnition() != 0);
         node->setDoubleValue("nozzle-pos-norm", eng->GetNozzle());
         node->setDoubleValue("inlet-pos-norm", eng->GetInlet());
         node->setDoubleValue("oil-pressure-psi", eng->getOilPressure_psi());
@@ -866,7 +882,7 @@ bool FGJSBsim::copy_from_JSBsim()
         node->setBoolValue("cutoff", eng->GetCutoff());
         node->setBoolValue("starting", eng->GetEngStarting());
         node->setBoolValue("generator-power", eng->GetGeneratorPower());
-        node->setBoolValue("damaged", eng->GetCondition());
+        node->setBoolValue("damaged", eng->GetCondition() != 0);
         node->setBoolValue("ielu-intervent", eng->GetIeluIntervent());
         node->setDoubleValue("oil-temperature-degf", eng->getOilTemp_degF());
 //        node->setBoolValue("onfire", eng->GetFire());
@@ -898,7 +914,7 @@ bool FGJSBsim::copy_from_JSBsim()
       switch (thruster->GetType()) {
       case FGThruster::ttNozzle:
         { // FGNozzle code block
-        FGNozzle* noz = (FGNozzle*)thruster;
+//        FGNozzle* noz = (FGNozzle*)thruster;
         } // end FGNozzle code block
         break;
       case FGThruster::ttPropeller:
@@ -912,7 +928,7 @@ bool FGJSBsim::copy_from_JSBsim()
         break;
       case FGThruster::ttRotor:
         { // FGRotor code block
-        FGRotor* rotor = (FGRotor*)thruster;
+//        FGRotor* rotor = (FGRotor*)thruster;
         } // end FGRotor code block
         break;
       case FGThruster::ttDirect:
@@ -1011,7 +1027,9 @@ void FGJSBsim::set_Latitude(double lat)
     _set_Sea_level_radius( sea_level_radius_meters * SG_METER_TO_FEET  );
     fgic->SetSeaLevelRadiusFtIC( sea_level_radius_meters * SG_METER_TO_FEET  );
     fgic->SetLatitudeRadIC( lat_geoc );
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 
@@ -1024,7 +1042,9 @@ void FGJSBsim::set_Longitude(double lon)
 
     update_ic();
     fgic->SetLongitudeRadIC( lon );
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 // Sets the altitude above sea level.
@@ -1049,7 +1069,9 @@ void FGJSBsim::set_Altitude(double alt)
           "Terrain elevation: " << FGInterface::get_Runway_altitude() * SG_METER_TO_FEET );
     fgic->SetLatitudeRadIC( lat_geoc );
     fgic->SetAltitudeASLFtIC(alt);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::set_V_calibrated_kts(double vc)
@@ -1061,7 +1083,9 @@ void FGJSBsim::set_V_calibrated_kts(double vc)
 
     update_ic();
     fgic->SetVcalibratedKtsIC(vc);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::set_Mach_number(double mach)
@@ -1073,7 +1097,9 @@ void FGJSBsim::set_Mach_number(double mach)
 
     update_ic();
     fgic->SetMachIC(mach);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::set_Velocities_Local( double north, double east, double down )
@@ -1088,7 +1114,9 @@ void FGJSBsim::set_Velocities_Local( double north, double east, double down )
     fgic->SetVNorthFpsIC(north);
     fgic->SetVEastFpsIC(east);
     fgic->SetVDownFpsIC(down);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::set_Velocities_Wind_Body( double u, double v, double w)
@@ -1103,7 +1131,9 @@ void FGJSBsim::set_Velocities_Wind_Body( double u, double v, double w)
     fgic->SetUBodyFpsIC(u);
     fgic->SetVBodyFpsIC(v);
     fgic->SetWBodyFpsIC(w);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 //Euler angles
@@ -1119,7 +1149,9 @@ void FGJSBsim::set_Euler_Angles( double phi, double theta, double psi )
     fgic->SetThetaRadIC(theta);
     fgic->SetPhiRadIC(phi);
     fgic->SetPsiRadIC(psi);
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 //Flight Path
@@ -1137,7 +1169,9 @@ void FGJSBsim::set_Climb_Rate( double roc)
     if( !(fabs(roc) > 1 && fabs(fgic->GetFlightPathAngleRadIC()) < 0.01) ) {
       fgic->SetClimbRateFpsIC(roc);
     }
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::set_Gamma_vert_rad( double gamma)
@@ -1148,7 +1182,9 @@ void FGJSBsim::set_Gamma_vert_rad( double gamma)
     if( !(fabs(gamma) < 0.01 && fabs(fgic->GetClimbRateFpsIC()) > 1) ) {
       fgic->SetFlightPathAngleRadIC(gamma);
     }
-    needTrim=true;
+
+    if (!fdmex->Holding())
+      needTrim=true;
 }
 
 void FGJSBsim::init_gear(void )
@@ -1217,8 +1253,8 @@ void FGJSBsim::do_trim(void)
 
   globals->get_controls()->set_elevator_trim(FCS->GetPitchTrimCmd());
   globals->get_controls()->set_elevator(FCS->GetDeCmd());
-  globals->get_controls()->set_throttle(FGControls::ALL_ENGINES,
-  FCS->GetThrottleCmd(0));
+  for( unsigned i = 0; i < Propulsion->GetNumEngines(); i++ )
+    globals->get_controls()->set_throttle(i, FCS->GetThrottleCmd(i));
 
   globals->get_controls()->set_aileron(FCS->GetDaCmd());
   globals->get_controls()->set_rudder( FCS->GetDrCmd());