X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2FUIUCModel%2Fuiuc_engine.cpp;h=f36b9f85580ab11996afd975ee7138e775c915b2;hb=7b3c6c0ff76db9326a020ccdddbfb3361dd5dc95;hp=7375cdf3cc7dd9cc59aeea10796690bf58a1aca2;hpb=1784ad74b6de724606910d5605e4257a853d759d;p=flightgear.git

diff --git a/src/FDM/UIUCModel/uiuc_engine.cpp b/src/FDM/UIUCModel/uiuc_engine.cpp
index 7375cdf3c..f36b9f855 100644
--- a/src/FDM/UIUCModel/uiuc_engine.cpp
+++ b/src/FDM/UIUCModel/uiuc_engine.cpp
@@ -73,9 +73,7 @@
 
 #include "uiuc_engine.h"
 
-#if !defined (SG_HAVE_NATIVE_SGI_COMPILERS)
 SG_USING_STD(cerr);
-#endif
 
 void uiuc_engine() 
 {
@@ -83,6 +81,8 @@ void uiuc_engine()
   string linetoken1;
   string linetoken2;
 
+  if (outside_control == false)
+    pilot_throttle_no = false;
   if (Throttle_pct_input)
     {
       double Throttle_pct_input_endTime = Throttle_pct_input_timeArray[Throttle_pct_input_ntime];
@@ -94,6 +94,7 @@ void uiuc_engine()
                          Throttle_pct_input_dTArray,
                          Throttle_pct_input_ntime,
                          time);
+	  pilot_throttle_no = true;
         }
     }
   
@@ -121,6 +122,11 @@ void uiuc_engine()
         case simpleSingle_flag:
           {
             F_X_engine = Throttle[3] * simpleSingleMaxThrust;
+	    F_Y_engine = 0.0;
+	    F_Z_engine = 0.0;
+	    M_l_engine = 0.0;
+	    M_m_engine = 0.0;
+	    M_n_engine = 0.0;
             break;
           }
         case simpleSingleModel_flag:
@@ -128,7 +134,12 @@ void uiuc_engine()
 	    /* simple model based on Hepperle's equation
 	     * exponent dtdvvt was computed in uiuc_menu.cpp */
 	    F_X_engine = Throttle[3] * t_v0 * (1 - pow((V_rel_wind/v_t0),dtdvvt));
-	    if (slipstream_effects) {
+	    F_Y_engine = 0.0;
+	    F_Z_engine = 0.0;
+	    M_l_engine = 0.0;
+	    M_m_engine = 0.0;
+	    M_n_engine = 0.0;
+	    if (b_slipstreamEffects) {
 	      tc = F_X_engine/(Dynamic_pressure * LS_PI * propDia * propDia / 4);
 	      w_induced = 0.5 *  V_rel_wind * (-1 + pow((1+tc),.5));
 	      eta_q = (2* w_induced + V_rel_wind)*(2* w_induced + V_rel_wind)/(V_rel_wind * V_rel_wind);
@@ -138,6 +149,7 @@ void uiuc_engine()
 	      if (eta_q_Cm_q_fac)    {eta_q_Cm_q    *= eta_q * eta_q_Cm_q_fac;}
 	      if (eta_q_Cm_adot_fac) {eta_q_Cm_adot *= eta_q * eta_q_Cm_adot_fac;}
 	      if (eta_q_Cmfade_fac)  {eta_q_Cmfade  *= eta_q * eta_q_Cmfade_fac;}
+	      if (eta_q_Cm_de_fac)   {eta_q_Cm_de   *= eta_q * eta_q_Cm_de_fac;}
 	      if (eta_q_Cl_beta_fac) {eta_q_Cl_beta *= eta_q * eta_q_Cl_beta_fac;}
 	      if (eta_q_Cl_p_fac)    {eta_q_Cl_p    *= eta_q * eta_q_Cl_p_fac;}
 	      if (eta_q_Cl_r_fac)    {eta_q_Cl_r    *= eta_q * eta_q_Cl_r_fac;}