#include <Main/viewer.hxx>
#include <Scenery/scenery.hxx>
-#include <Scenery/tilemgr.hxx>
#include "AIEscort.hxx"
FGAIEscort::FGAIEscort() :
FGAIShip(otEscort),
-_selected_ac(0),
_relbrg (0),
-_stn_truebrg(0),
_parent_speed(0),
-_stn_limit(0),
-_stn_angle_limit(0),
-_stn_speed(0),
+_interval(0),
+_stn_truebrg(0),
_stn_height(0),
+_stn_speed(0),
+_stn_angle_limit(0),
+_stn_limit(0),
_max_speed(0),
-_interval(0),
_MPControl(false),
_patrol(false),
-_stn_deg_true(false),
-_parent("")
+_stn_deg_true(false)
{
invisible = false;
no_roll = false;
props->setStringValue("controls/parent-name", _parent.c_str());
- setParent();
- pos = _tgtpos;
- speed = _parent_speed;
- hdg = _parent_hdg;
+
+ if (setParentNode()){
+ setParent();
+ pos = _tgtpos;
+ speed = _parent_speed;
+ hdg = _parent_hdg;
+ }
return true;
}
_patrol = p;
}
-void FGAIEscort::setParentName(const string& p) {
- _parent = p;
-}
-
bool FGAIEscort::getGroundElev(SGGeod inpos) {
double height_m ;
}
-void FGAIEscort::setParent() {
-
- const SGPropertyNode_ptr ai = fgGetNode("/ai/models", true);
-
- for (int i = ai->nChildren() - 1; i >= -1; i--) {
- SGPropertyNode_ptr model;
-
- if (i < 0) { // last iteration: selected model
- model = _selected_ac;
- } else {
- model = ai->getChild(i);
- string path = ai->getPath();
- const string name = model->getStringValue("name");
-
- if (!model->nChildren()){
- continue;
- }
- if (name == _parent) {
- _selected_ac = model; // save selected model for last iteration
- break;
- }
-
- }
- if (!model)
- continue;
-
- }// end for loop
-
- if (_selected_ac != 0){
- const string name = _selected_ac->getStringValue("name");
- double lat = _selected_ac->getDoubleValue("position/latitude-deg");
- double lon = _selected_ac->getDoubleValue("position/longitude-deg");
- double elevation = _selected_ac->getDoubleValue("position/altitude-ft");
- _MPControl = _selected_ac->getBoolValue("controls/mp-control");
-
- _selectedpos.setLatitudeDeg(lat);
- _selectedpos.setLongitudeDeg(lon);
- _selectedpos.setElevationFt(elevation);
-
- _parent_speed = _selected_ac->getDoubleValue("velocities/speed-kts");
- _parent_hdg = _selected_ac->getDoubleValue("orientation/true-heading-deg");
-
- if(!_stn_deg_true){
- _stn_truebrg = calcTrueBearingDeg(_stn_brg, _parent_hdg);
- _stn_relbrg = _stn_brg;
- //cout << _name <<" set rel"<<endl;
- } else {
- _stn_truebrg = _stn_brg;
- _stn_relbrg = calcRelBearingDeg(_stn_brg, _parent_hdg);
- //cout << _name << " set true"<<endl;
- }
-
- double course2;
+void FGAIEscort::setParent()
+{
+ double lat = _selected_ac->getDoubleValue("position/latitude-deg");
+ double lon = _selected_ac->getDoubleValue("position/longitude-deg");
+ double elevation = _selected_ac->getDoubleValue("position/altitude-ft");
+ _MPControl = _selected_ac->getBoolValue("controls/mp-control");
+
+ _selectedpos.setLatitudeDeg(lat);
+ _selectedpos.setLongitudeDeg(lon);
+ _selectedpos.setElevationFt(elevation);
+
+ _parent_speed = _selected_ac->getDoubleValue("velocities/speed-kts");
+ _parent_hdg = _selected_ac->getDoubleValue("orientation/true-heading-deg");
+
+ if(!_stn_deg_true){
+ _stn_truebrg = calcTrueBearingDeg(_stn_brg, _parent_hdg);
+ _stn_relbrg = _stn_brg;
+ //cout << _name <<" set rel"<<endl;
+ } else {
+ _stn_truebrg = _stn_brg;
+ _stn_relbrg = calcRelBearingDeg(_stn_brg, _parent_hdg);
+ //cout << _name << " set true"<<endl;
+ }
- SGGeodesy::direct( _selectedpos, _stn_truebrg, _stn_range * SG_NM_TO_METER,
- _tgtpos, course2);
+ double course2;
- _tgtpos.setElevationFt(_stn_height);
+ SGGeodesy::direct( _selectedpos, _stn_truebrg, _stn_range * SG_NM_TO_METER,
+ _tgtpos, course2);
- calcRangeBearing(pos.getLatitudeDeg(), pos.getLongitudeDeg(),
- _tgtpos.getLatitudeDeg(), _tgtpos.getLongitudeDeg(), _tgtrange, _tgtbrg);
+ _tgtpos.setElevationFt(_stn_height);
- _relbrg = calcRelBearingDeg(_tgtbrg, hdg);
+ calcRangeBearing(pos.getLatitudeDeg(), pos.getLongitudeDeg(),
+ _tgtpos.getLatitudeDeg(), _tgtpos.getLongitudeDeg(), _tgtrange, _tgtbrg);
- } else {
- SG_LOG(SG_GENERAL, SG_ALERT, "AIEscort: " << _name
- << " parent not found: dying ");
- setDie(true);
- }
+ _relbrg = calcRelBearingDeg(_tgtbrg, hdg);
}
range = distance * SG_METER_TO_NM;
}
-double FGAIEscort::calcRelBearingDeg(double bearing, double heading)
-{
- double angle = bearing - heading;
- SG_NORMALIZE_RANGE(angle, -180.0, 180.0);
- return angle;
-}
-
double FGAIEscort::calcTrueBearingDeg(double bearing, double heading)
{
double angle = bearing + heading;
return angle;
}
-double FGAIEscort::calcRecipBearingDeg(double bearing)
-{
- double angle = bearing - 180;
- SG_NORMALIZE_RANGE(angle, 0.0, 360.0);
- return angle;
-}
-
SGVec3d FGAIEscort::getCartHitchPosAt(const SGVec3d& _off) const {
double hdg = _selected_ac->getDoubleValue("orientation/true-heading-deg");
double pitch = _selected_ac->getDoubleValue("orientation/pitch-deg");
// these are the AI rules for the manoeuvring of escorts
if (_MPControl && _tgtrange > 4 * _stn_limit){
- SG_LOG(SG_GENERAL, SG_ALERT, "AIEscort: " << _name
+ SG_LOG(SG_AI, SG_ALERT, "AIEscort: " << _name
<< " re-aligning to MP pos");
pos = _tgtpos;
speed = 0;
setParent();
setStationSpeed();
- //getGroundElev(pos);
_dt_count = 0;
}
-// end AIGroundvehicle
+// end AIEscort