X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FFDM%2Fflight.cxx;h=d501d1507cd72a0d25d6305f2247ccd628af5969;hb=38226af24ec01e8f0a20d7fd73ef838a69f6ef25;hp=cf4ab9e6a00c7314ce4ea8a66f625284da6327b9;hpb=85be9be1e05c76a2d5fde5086a4122f79529e015;p=flightgear.git

diff --git a/src/FDM/flight.cxx b/src/FDM/flight.cxx
index cf4ab9e6a..d501d1507 100644
--- a/src/FDM/flight.cxx
+++ b/src/FDM/flight.cxx
@@ -268,15 +268,15 @@ FGInterface::bind ()
 				// Orientation
   fgTie("/orientation/roll-deg", this,
 	&FGInterface::get_Phi_deg,
-	&FGInterface::set_Phi_deg);
+	&FGInterface::set_Phi_deg, false);
   fgSetArchivable("/orientation/roll-deg");
   fgTie("/orientation/pitch-deg", this,
 	&FGInterface::get_Theta_deg,
-	&FGInterface::set_Theta_deg);
+	&FGInterface::set_Theta_deg, false);
   fgSetArchivable("/orientation/pitch-deg");
   fgTie("/orientation/heading-deg", this,
 	&FGInterface::get_Psi_deg,
-	&FGInterface::set_Psi_deg);
+	&FGInterface::set_Psi_deg, false);
   fgSetArchivable("/orientation/heading-deg");
   fgTie("/orientation/track-deg", this,
 	&FGInterface::get_Track);
@@ -331,11 +331,19 @@ FGInterface::bind ()
 				// LaRCSim are fixed (LaRCSim adds the
 				// earth's rotation to the east velocity).
   fgTie("/velocities/speed-north-fps", this,
-	&FGInterface::get_V_north, &FGInterface::set_V_north);
+	&FGInterface::get_V_north, &FGInterface::set_V_north, false);
   fgTie("/velocities/speed-east-fps", this,
-	&FGInterface::get_V_east, &FGInterface::set_V_east);
+	&FGInterface::get_V_east, &FGInterface::set_V_east, false);
   fgTie("/velocities/speed-down-fps", this,
-	&FGInterface::get_V_down, &FGInterface::set_V_down);
+	&FGInterface::get_V_down, &FGInterface::set_V_down, false);
+
+  fgTie("/velocities/north-relground-fps", this,
+    &FGInterface::get_V_north_rel_ground);
+  fgTie("/velocities/east-relground-fps", this,
+    &FGInterface::get_V_east_rel_ground);
+  fgTie("/velocities/down-relground-fps", this,
+    &FGInterface::get_V_down_rel_ground);
+
 
 				// Relative wind
 				// FIXME: temporarily archivable, until
@@ -387,6 +395,8 @@ FGInterface::bind ()
         this, &FGInterface::get_A_Y_pilot, &FGInterface::set_A_Y_pilot);
   fgTie("/accelerations/pilot/z-accel-fps_sec",
         this, &FGInterface::get_A_Z_pilot, &FGInterface::set_A_Z_pilot);
+        
+  fgTie("/accelerations/n-z-cg-fps_sec", this, &FGInterface::get_N_Z_cg);
 
 }
 
@@ -400,6 +410,10 @@ FGInterface::bind ()
 void
 FGInterface::unbind ()
 {
+  if (!bound) {
+    return;
+  }
+  
   bound = false;
 
   fgUntie("/position/latitude-deg");
@@ -430,6 +444,9 @@ FGInterface::unbind ()
   fgUntie("/velocities/speed-north-fps");
   fgUntie("/velocities/speed-east-fps");
   fgUntie("/velocities/speed-down-fps");
+  fgUntie("/velocities/north-relground-fps");
+  fgUntie("/velocities/east-relground-fps");
+  fgUntie("/velocities/down-relground-fps");
   fgUntie("/velocities/uBody-fps");
   fgUntie("/velocities/vBody-fps");
   fgUntie("/velocities/wBody-fps");
@@ -442,6 +459,7 @@ FGInterface::unbind ()
   fgUntie("/accelerations/ned/north-accel-fps_sec");
   fgUntie("/accelerations/ned/east-accel-fps_sec");
   fgUntie("/accelerations/ned/down-accel-fps_sec");
+  fgUntie("/accelerations/n-z-cg-fps_sec");
 }
 
 /**