#include <simgear/compiler.h>
-#ifdef FG_MATH_EXCEPTION_CLASH
+#ifdef SG_MATH_EXCEPTION_CLASH
# include <math.h>
#endif
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
#include <simgear/math/sg_geodesy.hxx>
-#include <simgear/misc/fgpath.hxx>
+#include <simgear/misc/sg_path.hxx>
#include <Aircraft/aircraft.hxx>
#include <Controls/controls.hxx>
#include <Main/globals.hxx>
+#include <Main/fg_props.hxx>
#include "Balloon.h"
/****************************************************************************/
+FGBalloonSim::FGBalloonSim( double dt ) {
+ //set the dt of the model
+ current_balloon.set_dt(dt);
+}
+
+
+FGBalloonSim::~FGBalloonSim() {
+}
+
+
// Initialize the BalloonSim flight model, dt is the time increment for
// each subsequent iteration through the EOM
-bool FGBalloonSim::init( double dt ) {
+void FGBalloonSim::init() {
sgVec3 temp;
- FG_LOG( FG_FLIGHT, FG_INFO, "Starting initializing BalloonSim" );
-
- FG_LOG( FG_FLIGHT, FG_INFO, " created a balloon" );
+ SG_LOG( SG_FLIGHT, SG_INFO, "Starting initializing BalloonSim" );
- //set the dt of the model
- current_balloon.set_dt(dt);
+ SG_LOG( SG_FLIGHT, SG_INFO, " created a balloon" );
//set position
sgSetVec3( temp,
get_Latitude(),
get_Longitude(),
- get_Altitude() * FEET_TO_METER);
+ get_Altitude() * SG_FEET_TO_METER);
current_balloon.setPosition( temp );
//set Euler angles (?)
//set velocities
sgSetVec3( temp,
- globals->get_options()->get_uBody(),
- globals->get_options()->get_vBody(),
- globals->get_options()->get_wBody() );
+ fgGetDouble("/velocities/uBody"),
+ fgGetDouble("/velocities/vBody"),
+ fgGetDouble("/velocities/wBody") );
current_balloon.setVelocity( temp );
- FG_LOG( FG_FLIGHT, FG_INFO, "Finished initializing BalloonSim" );
-
- return true;
+ SG_LOG( SG_FLIGHT, SG_INFO, "Finished initializing BalloonSim" );
}
//not more implemented yet
// Inform BalloonSim of the local terrain altitude
- current_balloon.setGroundLevel ( get_Runway_altitude() * FEET_TO_METER);
+ current_balloon.setGroundLevel ( get_Runway_altitude() * SG_FEET_TO_METER);
// old -- FGInterface_2_JSBsim() not needed except for Init()
// translate FG to JSBsim structure
/*sgVec3 temp, temp2;
current_balloon.getPosition( temp );
current_balloon.getVelocity( temp2 );
- FG_LOG( FG_FLIGHT, FG_INFO, "T: " << current_balloon.getTemperature() <<
+ SG_LOG( SG_FLIGHT, SG_INFO, "T: " << current_balloon.getTemperature() <<
" alt: " << temp[2] <<
" gr_alt: " << get_Runway_altitude() <<
" burner: " << controls.get_elevator() <<
//temp[1]: longitude
//temp[2]: altitude (meters)
- _updatePosition( temp[0], temp[1], temp[2] * METER_TO_FEET );
+ _updatePosition( temp[0], temp[1], temp[2] * SG_METER_TO_FEET );
current_balloon.getHPR( temp );
set_Euler_Angles( temp[0], temp[1], temp[2] );