-// model.cxx - manage a 3D aircraft model.
+// acmodel.cxx - manage a 3D aircraft model.
// Written by David Megginson, started 2002.
//
// This file is in the Public Domain, and comes with no warranty.
#include <Main/viewmgr.hxx>
#include <Main/viewer.hxx>
#include <Scenery/scenery.hxx>
+#include <Sound/fg_fx.hxx>
#include "model_panel.hxx"
#include "acmodel.hxx"
+
\f
////////////////////////////////////////////////////////////////////////
// Implementation of FGAircraftModel
FGAircraftModel::FGAircraftModel ()
: _aircraft(0),
- _selector(new osg::Switch),
- _nearplane(0.10f),
- _farplane(1000.0f)
+ _velocity(SGVec3d::zeros()),
+ _fx(0),
+ _lon(0),
+ _lat(0),
+ _alt(0),
+ _pitch(0),
+ _roll(0),
+ _heading(0),
+ _speed_n(0),
+ _speed_e(0),
+ _speed_d(0)
{
+ SGSoundMgr *smgr = globals->get_soundmgr();
+ _fx = new FGFX(smgr, "fx");
+ _fx->init();
}
FGAircraftModel::~FGAircraftModel ()
{
- delete _aircraft;
- // SSG will delete it
- globals->get_scenery()->get_aircraft_branch()->removeChild(_selector.get());
+ deinit();
}
void
globals->get_props());
_aircraft->init( model );
}
- _selector->addChild(_aircraft->getSceneGraph(), true);
+ osg::Node* node = _aircraft->getSceneGraph();
// Do not do altitude computations with that model
- _selector->setNodeMask(~SG_NODEMASK_TERRAIN_BIT);
- globals->get_scenery()->get_aircraft_branch()->addChild(_selector.get());
+ node->setNodeMask(~SG_NODEMASK_TERRAIN_BIT);
+ globals->get_scenery()->get_aircraft_branch()->addChild(node);
+}
+
+void
+FGAircraftModel::reinit()
+{
+ deinit();
+ _fx->reinit();
+ init();
+}
+
+void
+FGAircraftModel::deinit()
+{
+ if (!_aircraft) {
+ return;
+ }
+
+ osg::Node* node = _aircraft->getSceneGraph();
+ globals->get_scenery()->get_aircraft_branch()->removeChild(node);
+
+ delete _aircraft;
+ _aircraft = NULL;
}
void
FGAircraftModel::bind ()
{
- // No-op
+ _lon = fgGetNode("position/longitude-deg", true);
+ _lat = fgGetNode("position/latitude-deg", true);
+ _alt = fgGetNode("position/altitude-ft", true);
+ _pitch = fgGetNode("orientation/pitch-deg", true);
+ _roll = fgGetNode("orientation/roll-deg", true);
+ _heading = fgGetNode("orientation/heading-deg", true);
+ _speed_n = fgGetNode("velocities/speed-north-fps", true);
+ _speed_e = fgGetNode("velocities/speed-east-fps", true);
+ _speed_d = fgGetNode("velocities/speed-down-fps", true);
}
void
_aircraft->setVisible(true);
}
- _aircraft->setPosition(fgGetDouble("/position/longitude-deg"),
- fgGetDouble("/position/latitude-deg"),
- fgGetDouble("/position/altitude-ft"));
- _aircraft->setOrientation(fgGetDouble("/orientation/roll-deg"),
- fgGetDouble("/orientation/pitch-deg"),
- fgGetDouble("/orientation/heading-deg"));
+ _aircraft->setPosition(_lon->getDoubleValue(),
+ _lat->getDoubleValue(),
+ _alt->getDoubleValue());
+ _aircraft->setOrientation(_roll->getDoubleValue(),
+ _pitch->getDoubleValue(),
+ _heading->getDoubleValue());
_aircraft->update();
+
+ // update model's audio sample values
+ SGGeod position = _aircraft->getPosition();
+ _fx->set_position_geod( position );
+
+ SGQuatd orient = SGQuatd::fromYawPitchRollDeg(_heading->getDoubleValue(),
+ _pitch->getDoubleValue(),
+ _roll->getDoubleValue());
+ _fx->set_orientation( orient );
+
+ _velocity = SGVec3d( _speed_n->getDoubleValue(),
+ _speed_e->getDoubleValue(),
+ _speed_d->getDoubleValue() );
+ _fx->set_velocity( _velocity );
}