//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
-#include <simgear/misc/sg_path.hxx>
-#include <Main/fg_props.hxx>
#include <Main/globals.hxx>
#include <Airports/simple.hxx>
-#include <Traffic/SchedFlight.hxx>
-#include <Traffic/Schedule.hxx>
#include <Traffic/TrafficMgr.hxx>
-#include <list>
-
#include "AIManager.hxx"
#include "AIAircraft.hxx"
#include "AIShip.hxx"
#include "AIStorm.hxx"
#include "AIThermal.hxx"
#include "AICarrier.hxx"
-
-SG_USING_STD(list);
-
+#include "AIStatic.hxx"
+#include "AIMultiplayer.hxx"
FGAIManager::FGAIManager() {
- initDone = false;
- for (int i=0; i < FGAIBase::MAX_OBJECTS; i++)
- numObjects[i] = 0;
_dt = 0.0;
- dt_count = 9;
- scenario_filename = "";
- ai_list.clear();
+ mNumAiModels = 0;
+ for (unsigned i = 0; i < FGAIBase::MAX_OBJECTS; ++i)
+ mNumAiTypeModels[i] = 0;
}
FGAIManager::~FGAIManager() {
ai_list_iterator ai_list_itr = ai_list.begin();
while(ai_list_itr != ai_list.end()) {
(*ai_list_itr)->unbind();
- delete (*ai_list_itr);
++ai_list_itr;
- }
- ai_list.clear();
- ModelVecIterator i = loadedModels.begin();
- while (i != loadedModels.end())
- {
- i->getModelId()->deRef();
- }
+ }
}
return;
wind_from_down_node = fgGetNode("/environment/wind-from-down-fps", true);
+ wind_from_east_node = fgGetNode("/environment/wind-from-east-fps",true);
+ wind_from_north_node = fgGetNode("/environment/wind-from-north-fps",true);
+
user_latitude_node = fgGetNode("/position/latitude-deg", true);
user_longitude_node = fgGetNode("/position/longitude-deg", true);
user_altitude_node = fgGetNode("/position/altitude-ft", true);
user_pitch_node = fgGetNode("/orientation/pitch-deg", true);
user_yaw_node = fgGetNode("/orientation/side-slip-deg", true);
user_speed_node = fgGetNode("/velocities/uBody-fps", true);
-
- scenario_filename = root->getNode("scenario", true)->getStringValue();
- if (scenario_filename != "") processScenario( scenario_filename );
- initDone = true;
+
+ /// Move that into the constructor
+ for(int i = 0 ; i < root->nChildren() ; i++) {
+ SGPropertyNode *aiEntry = root->getChild( i );
+ if( !strcmp( aiEntry->getName(), "scenario" ) ) {
+ scenario_filename = aiEntry->getStringValue();
+ if (!scenario_filename.empty())
+ processScenario( scenario_filename );
+ }
+ }
+}
+
+
+void FGAIManager::reinit() {
+ update(0.0);
}
void FGAIManager::bind() {
root = globals->get_props()->getNode("ai/models", true);
- root->tie("count", SGRawValuePointer<int>(&numObjects[0]));
+ root->tie("count", SGRawValueMethods<FGAIManager, int>(*this,
+ &FGAIManager::getNumAiObjects));
}
void FGAIManager::update(double dt) {
+ // initialize these for finding nearest thermals
+ range_nearest = 10000.0;
+ strength = 0.0;
+ if (!enabled)
+ return;
- // initialize these for finding nearest thermals
- range_nearest = 10000.0;
- strength = 0.0;
- FGTrafficManager *tmgr = (FGTrafficManager*) globals->get_subsystem("Traffic Manager");
-
- if (!enabled)
- return;
-
- _dt = dt;
-
- ai_list_iterator ai_list_itr = ai_list.begin();
- while(ai_list_itr != ai_list.end()) {
- if ((*ai_list_itr)->getDie()) {
- tmgr->release((*ai_list_itr)->getID());
- --numObjects[(*ai_list_itr)->getType()];
- --numObjects[0];
- (*ai_list_itr)->unbind();
- delete (*ai_list_itr);
- if ( ai_list_itr == ai_list.begin() ) {
- ai_list.erase(ai_list_itr);
- ai_list_itr = ai_list.begin();
- continue;
- } else {
- ai_list.erase(ai_list_itr--);
- }
- } else {
- fetchUserState();
- if ((*ai_list_itr)->isa(FGAIBase::otThermal)) {
- processThermal((FGAIThermal*)*ai_list_itr);
- } else {
- (*ai_list_itr)->update(_dt);
- }
- }
- ++ai_list_itr;
- }
- wind_from_down_node->setDoubleValue( strength ); // for thermals
-
-}
-
-
-void*
-FGAIManager::createAircraft( FGAIModelEntity *entity, FGAISchedule *ref) {
-
- FGAIAircraft* ai_plane = new FGAIAircraft(this, ref);
- ai_list.push_back(ai_plane);
- ++numObjects[0];
- ++numObjects[FGAIBase::otAircraft];
- if (entity->m_class == "light") {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::LIGHT]);
- } else if (entity->m_class == "ww2_fighter") {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::WW2_FIGHTER]);
- } else if (entity->m_class == "jet_transport") {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_TRANSPORT]);
- } else if (entity->m_class == "jet_fighter") {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_FIGHTER]);
- } else if (entity->m_class == "tanker") {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_TRANSPORT]);
- ai_plane->SetTanker(true);
- } else {
- ai_plane->SetPerformance(&FGAIAircraft::settings[FGAIAircraft::JET_TRANSPORT]);
- }
- ai_plane->setAcType(entity->acType);
- ai_plane->setCompany(entity->company);
- ai_plane->setHeading(entity->heading);
- ai_plane->setSpeed(entity->speed);
- ai_plane->setPath(entity->path.c_str());
- ai_plane->setAltitude(entity->altitude);
- ai_plane->setLongitude(entity->longitude);
- ai_plane->setLatitude(entity->latitude);
- ai_plane->setBank(entity->roll);
-
- if ( entity->fp ) {
- ai_plane->SetFlightPlan(entity->fp);
- }
-
- ai_plane->init();
- ai_plane->bind();
- return ai_plane;
-}
-
-void*
-FGAIManager::createShip( FGAIModelEntity *entity ) {
-
- // cout << "creating ship" << endl;
-
- FGAIShip* ai_ship = new FGAIShip(this);
- ai_list.push_back(ai_ship);
- ++numObjects[0];
- ++numObjects[FGAIBase::otShip];
- ai_ship->setHeading(entity->heading);
- ai_ship->setSpeed(entity->speed);
- ai_ship->setPath(entity->path.c_str());
- ai_ship->setAltitude(entity->altitude);
- ai_ship->setLongitude(entity->longitude);
- ai_ship->setLatitude(entity->latitude);
- ai_ship->setBank(entity->rudder);
- ai_ship->setName(entity->name);
-
- if ( entity->fp ) {
- ai_ship->setFlightPlan(entity->fp);
- }
-
- ai_ship->init();
- ai_ship->bind();
- return ai_ship;
-}
-
-void*
-FGAIManager::createCarrier( FGAIModelEntity *entity ) {
-
- // cout << "creating carrier" << endl;
-
- FGAICarrier* ai_carrier = new FGAICarrier(this);
- ai_list.push_back(ai_carrier);
- ++numObjects[0];
- ++numObjects[FGAIBase::otCarrier];
- ai_carrier->setHeading(entity->heading);
- ai_carrier->setSpeed(entity->speed);
- ai_carrier->setPath(entity->path.c_str());
- ai_carrier->setAltitude(entity->altitude);
- ai_carrier->setLongitude(entity->longitude);
- ai_carrier->setLatitude(entity->latitude);
- ai_carrier->setBank(entity->rudder);
- ai_carrier->setSolidObjects(entity->solid_objects);
- ai_carrier->setWireObjects(entity->wire_objects);
- ai_carrier->setCatapultObjects(entity->catapult_objects);
- ai_carrier->setParkingPositions(entity->ppositions);
- ai_carrier->setRadius(entity->radius);
- ai_carrier->setSign(entity->pennant_number);
- ai_carrier->setName(entity->name);
- ai_carrier->setFlolsOffset(entity->flols_offset);
-
- if ( entity->fp ) {
- ai_carrier->setFlightPlan(entity->fp);
- }
+ FGTrafficManager *tmgr = (FGTrafficManager*) globals->get_subsystem("Traffic Manager");
+ _dt = dt;
- ai_carrier->init();
- ai_carrier->bind();
- return ai_carrier;
+ ai_list_iterator ai_list_itr = ai_list.begin();
+ while(ai_list_itr != ai_list.end()) {
+ if ((*ai_list_itr)->getDie()) {
+ tmgr->release((*ai_list_itr)->getID());
+ --mNumAiModels;
+ --(mNumAiTypeModels[(*ai_list_itr)->getType()]);
+ (*ai_list_itr)->unbind();
+ ai_list_itr = ai_list.erase(ai_list_itr);
+ } else {
+ fetchUserState();
+ if ((*ai_list_itr)->isa(FGAIBase::otThermal)) {
+ FGAIBase *base = *ai_list_itr;
+ processThermal((FGAIThermal*)base);
+ } else {
+ (*ai_list_itr)->update(_dt);
+ }
+ ++ai_list_itr;
+ }
+ }
+ wind_from_down_node->setDoubleValue( strength ); // for thermals
}
-void*
-FGAIManager::createBallistic( FGAIModelEntity *entity ) {
-
- FGAIBallistic* ai_ballistic = new FGAIBallistic(this);
- ai_list.push_back(ai_ballistic);
- ++numObjects[0];
- ++numObjects[FGAIBase::otBallistic];
- ai_ballistic->setAzimuth(entity->azimuth);
- ai_ballistic->setElevation(entity->elevation);
- ai_ballistic->setSpeed(entity->speed);
- ai_ballistic->setPath(entity->path.c_str());
- ai_ballistic->setAltitude(entity->altitude);
- ai_ballistic->setLongitude(entity->longitude);
- ai_ballistic->setLatitude(entity->latitude);
- ai_ballistic->setDragArea(entity->eda);
- ai_ballistic->setLife(entity->life);
- ai_ballistic->setBuoyancy(entity->buoyancy);
- ai_ballistic->setWind_from_east(entity->wind_from_east);
- ai_ballistic->setWind_from_north(entity->wind_from_north);
- ai_ballistic->setWind(entity->wind);
- ai_ballistic->setRoll(entity->roll);
- ai_ballistic->setCd(entity->cd);
- ai_ballistic->setMass(entity->mass);
- ai_ballistic->setStabilisation(entity->aero_stabilised);
- ai_ballistic->init();
- ai_ballistic->bind();
- return ai_ballistic;
+void
+FGAIManager::attach(SGSharedPtr<FGAIBase> model)
+{
+ unsigned idx = mNumAiTypeModels[model->getType()];
+ const char* typeString = model->getTypeString();
+ SGPropertyNode* root = globals->get_props()->getNode("ai/models", true);
+ SGPropertyNode* p = root->getNode(typeString, idx, true);
+ model->setManager(this, p);
+ ai_list.push_back(model);
+ ++mNumAiModels;
+ ++(mNumAiTypeModels[model->getType()]);
+ model->init();
+ model->bind();
}
-void*
-FGAIManager::createStorm( FGAIModelEntity *entity ) {
-
- FGAIStorm* ai_storm = new FGAIStorm(this);
- ++numObjects[0];
- ++numObjects[FGAIBase::otStorm];
- ai_storm->setHeading(entity->heading);
- ai_storm->setSpeed(entity->speed);
- ai_storm->setPath(entity->path.c_str());
- ai_storm->setAltitude(entity->altitude);
- ai_storm->setDiameter(entity->diameter / 6076.11549);
- ai_storm->setHeight(entity->height_msl);
- ai_storm->setStrengthNorm(entity->strength);
- ai_storm->setLongitude(entity->longitude);
- ai_storm->setLatitude(entity->latitude);
- ai_storm->init();
- ai_storm->bind();
- ai_list.push_back(ai_storm);
- return ai_storm;
-}
-void*
-FGAIManager::createThermal( FGAIModelEntity *entity ) {
-
- FGAIThermal* ai_thermal = new FGAIThermal(this);
- ++numObjects[0];
- ++numObjects[FGAIBase::otThermal];
- ai_thermal->setLongitude(entity->longitude);
- ai_thermal->setLatitude(entity->latitude);
- ai_thermal->setMaxStrength(entity->strength);
- ai_thermal->setDiameter(entity->diameter / 6076.11549);
- ai_thermal->setHeight(entity->height_msl);
- ai_thermal->init();
- ai_thermal->bind();
- ai_list.push_back(ai_thermal);
- return ai_thermal;
+void FGAIManager::destroyObject( int ID ) {
+ ai_list_iterator ai_list_itr = ai_list.begin();
+ while(ai_list_itr != ai_list.end()) {
+ if ((*ai_list_itr)->getID() == ID) {
+ --mNumAiModels;
+ --(mNumAiTypeModels[(*ai_list_itr)->getType()]);
+ (*ai_list_itr)->unbind();
+ ai_list_itr = ai_list.erase(ai_list_itr);
+ } else
+ ++ai_list_itr;
+ }
}
-void FGAIManager::destroyObject( void* ID ) {
- ai_list_iterator ai_list_itr = ai_list.begin();
- while(ai_list_itr != ai_list.end()) {
- if ((*ai_list_itr)->getID() == ID) {
- --numObjects[0];
- --numObjects[(*ai_list_itr)->getType()];
- (*ai_list_itr)->unbind();
- delete (*ai_list_itr);
- ai_list.erase(ai_list_itr);
-
- break;
- }
- ++ai_list_itr;
- }
+int
+FGAIManager::getNumAiObjects(void) const
+{
+ return mNumAiModels;
}
-
void FGAIManager::fetchUserState( void ) {
user_latitude = user_latitude_node->getDoubleValue();
user_longitude = user_longitude_node->getDoubleValue();
user_pitch = user_pitch_node->getDoubleValue();
user_yaw = user_yaw_node->getDoubleValue();
user_speed = user_speed_node->getDoubleValue() * 0.592484;
+ wind_from_east = wind_from_east_node->getDoubleValue();
+ wind_from_north = wind_from_north_node->getDoubleValue();
}
}
-void FGAIManager::processScenario( string &filename ) {
- FGAIScenario* s = new FGAIScenario( filename );
- for (int i=0;i<s->nEntries();i++) {
- FGAIModelEntity* en = s->getNextEntry();
-
- if (en) {
- if ( en->m_type == "aircraft") {
- createAircraft( en );
-
- } else if ( en->m_type == "ship") {
- createShip( en );
-
- } else if ( en->m_type == "carrier") {
- createCarrier( en );
-
- } else if ( en->m_type == "thunderstorm") {
- createStorm( en );
-
- } else if ( en->m_type == "thermal") {
- createThermal( en );
-
- } else if ( en->m_type == "ballistic") {
- createBallistic( en );
- }
+void FGAIManager::processScenario( const string &filename ) {
+
+ SGPropertyNode_ptr scenarioTop = loadScenarioFile(filename);
+ if (!scenarioTop)
+ return;
+ SGPropertyNode* scenarios = scenarioTop->getChild("scenario");
+ if (!scenarios)
+ return;
+
+ for (int i = 0; i < scenarios->nChildren(); i++) {
+ SGPropertyNode* scEntry = scenarios->getChild(i);
+ std::string type = scEntry->getStringValue("type", "aircraft");
+
+ if (type == "aircraft") {
+ FGAIAircraft* aircraft = new FGAIAircraft;
+ aircraft->readFromScenario(scEntry);
+ attach(aircraft);
+
+ } else if (type == "ship") {
+ FGAIShip* ship = new FGAIShip;
+ ship->readFromScenario(scEntry);
+ attach(ship);
+
+ } else if (type == "carrier") {
+ FGAICarrier* carrier = new FGAICarrier;
+ carrier->readFromScenario(scEntry);
+ attach(carrier);
+
+ } else if (type == "thunderstorm") {
+ FGAIStorm* storm = new FGAIStorm;
+ storm->readFromScenario(scEntry);
+ attach(storm);
+
+ } else if (type == "thermal") {
+ FGAIThermal* thermal = new FGAIThermal;
+ thermal->readFromScenario(scEntry);
+ attach(thermal);
+
+ } else if (type == "ballistic") {
+ FGAIBallistic* ballistic = new FGAIBallistic;
+ ballistic->readFromScenario(scEntry);
+ attach(ballistic);
+
+ } else if (type == "static") {
+ FGAIStatic* aistatic = new FGAIStatic;
+ aistatic->readFromScenario(scEntry);
+ attach(aistatic);
+
}
}
+}
- delete s;
+SGPropertyNode_ptr
+FGAIManager::loadScenarioFile(const std::string& filename)
+{
+ SGPath path(globals->get_fg_root());
+ path.append("AI/" + filename + ".xml");
+ try {
+ SGPropertyNode_ptr root = new SGPropertyNode;
+ readProperties(path.str(), root);
+ return root;
+ } catch (const sg_exception &e) {
+ SG_LOG(SG_GENERAL, SG_ALERT, "Incorrect path specified for AI "
+ "scenario: \"" << path.str() << "\"");
+ return 0;
+ }
}
// This code keeps track of models that have already been loaded
// Eventually we'd prbably need to find a way to keep track of models
// that are unloaded again
-ssgBranch * FGAIManager::getModel(const string& path)
+ssgBranch * FGAIManager::getModel(const string& path) const
{
ModelVecIterator i = loadedModels.begin();
while (i != loadedModels.end())
loadedModels.push_back(FGModelID(path,model));
}
+bool FGAIManager::getStartPosition(const string& id, const string& pid,
+ SGGeod& geodPos, double& hdng, SGVec3d& uvw)
+{
+ bool found = false;
+ SGPropertyNode* root = fgGetNode("sim/ai", true);
+ if (!root->getNode("enabled", true)->getBoolValue())
+ return found;
+
+ for(int i = 0 ; (!found) && i < root->nChildren() ; i++) {
+ SGPropertyNode *aiEntry = root->getChild( i );
+ if( !strcmp( aiEntry->getName(), "scenario" ) ) {
+ string filename = aiEntry->getStringValue();
+ SGPropertyNode_ptr scenarioTop = loadScenarioFile(filename);
+ if (scenarioTop) {
+ SGPropertyNode* scenarios = scenarioTop->getChild("scenario");
+ if (scenarios) {
+ for (int i = 0; i < scenarios->nChildren(); i++) {
+ SGPropertyNode* scEntry = scenarios->getChild(i);
+ std::string type = scEntry->getStringValue("type");
+ std::string pnumber = scEntry->getStringValue("pennant-number");
+ std::string name = scEntry->getStringValue("name");
+ if (type == "carrier" && (pnumber == id || name == id)) {
+ SGSharedPtr<FGAICarrier> carrier = new FGAICarrier;
+ carrier->readFromScenario(scEntry);
+
+ if (carrier->getParkPosition(pid, geodPos, hdng, uvw)) {
+ found = true;
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return found;
+}
//end AIManager.cxx
projects / flightgear.git / blobdiff