Code reorganization.

[flightgear.git] / src / FDM / Balloon / BalloonSim.cpp

diff --git a/src/FDM/Balloon/BalloonSim.cpp b/src/FDM/Balloon/BalloonSim.cpp
index dc8ae6cb8c1ff0b2a7e93504cd89cc1b673b1fcf..92cb0a26f19d77ea8f48320619ff3d4d795bed54 100644 (file)
--- a/src/FDM/Balloon/BalloonSim.cpp
+++ b/src/FDM/Balloon/BalloonSim.cpp
@@ -42,14 +42,15 @@ HISTORY
 // #include <conio.h>
 #include <math.h>
 
+#include <simgear/constants.h>
+
 #include <Aircraft/aircraft.hxx>
-#include <Include/fg_constants.h>
 #include <Main/options.hxx>
 #include <WeatherCM/FGLocalWeatherDatabase.h>
 
 #include "BalloonSim.h"
 
-#include "sg.h"
+#include <plib/sg.h>
 
 /****************************************************************************/
 /********************************** CODE ************************************/
@@ -106,15 +107,15 @@ void balloon::update()
 {
     /************************************************************************/
     /* I'm  simplifying  the  balloon by  reducing the  simulation  to  two */
-    /* points:                                                              */                                                         
+    /* points:                                                              */ 
     /* the center of the basket (CB) and the center of the envelope (CE)    */
-    /*                                                                      */                                                         
-    /*                                 ce                                   */                                                         
-    /*                                 I                                    */                                                         
-    /*                                 I                                    */                                                         
-    /*                                 cg (=center of gravity)              */                                                         
-    /*                                 I                                    */                                                         
-    /*                                 cb                                   */                                                         
+    /*                                                                      */
+    /*                                 ce                                   */
+    /*                                 I                                    */
+    /*                                 I                                    */
+    /*                                 cg (=center of gravity)              */
+    /*                                 I                                    */
+    /*                                 cb                                   */
     /*                                                                      */
     /* On each center  are forces acting:  gravity and  wind resitance.  CE */
     /* additionally got the lift  (=> I need to calculate the weight of the */
@@ -240,7 +241,7 @@ void balloon::update()
 
     // care for the ground
     if (position[2] < (ground_level+0.001) )
-       velocity[2] = ground_level;
+       position[2] = ground_level;
 
     //return results
     sgAddVec3(position, dTotal);