aa78341698
Convert FGRunway to be heap-based, and inherit FGPositioned. This is a large, ugly change, since FGRunway was essentially a plain struct, with no accessors or abstraction. This change adds various helpers and accessors to FGRunway, but doesn't change many places to use them - that will be a follow up series of patches. It's still a large patch, but outside of FGAirport and FGRunway, mostly mechanical search-and-replace. An interesting part of this change is that reciprocal runways now exist as independent objects, rather than being created on the fly by the search methods. This simplifies some pieces of code that search for and iterate runways. For users who only want one 'end' of a runway, the new 'isReciprocal' predicate allows them to ignore the 'other' end. Current the only user of this is the 'ground-radar' ATC feature. If we had data on which runways are truly 'single-ended', it would now be trivial to use this in the airport loader to *not* create the reciprocal.
145 lines
4.8 KiB
C++
145 lines
4.8 KiB
C++
// FGAIFlightPlan - class for loading and storing AI flight plans
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// Written by David Culp, started May 2004
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// - davidculp2@comcast.net
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#ifndef _FG_AIFLIGHTPLAN_HXX
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#define _FG_AIFLIGHTPLAN_HXX
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#include <simgear/compiler.h>
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#include <vector>
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#include <string>
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#include <Airports/simple.hxx>
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#include <Navaids/awynet.hxx>
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#include "AIBase.hxx"
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using std::vector;
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using std::string;
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class FGTaxiRoute;
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class FGRunway;
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class FGAIFlightPlan {
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public:
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typedef struct {
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string name;
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double latitude;
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double longitude;
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double altitude;
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double speed;
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double crossat;
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bool finished;
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bool gear_down;
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bool flaps_down;
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bool on_ground;
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int routeIndex; // For AI/ATC purposes;
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double time_sec;
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string time;
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} waypoint;
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FGAIFlightPlan(const string& filename);
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FGAIFlightPlan(const std::string& p,
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double course,
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time_t start,
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FGAirport *dep,
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FGAirport *arr,
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bool firstLeg,
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double radius,
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double alt,
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double lat,
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double lon,
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double speed,
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const string& fltType,
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const string& acType,
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const string& airline);
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~FGAIFlightPlan();
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waypoint* const getPreviousWaypoint( void ) const;
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waypoint* const getCurrentWaypoint( void ) const;
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waypoint* const getNextWaypoint( void ) const;
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void IncrementWaypoint( bool erase );
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double getDistanceToGo(double lat, double lon, waypoint* wp) const;
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int getLeg () const { return leg;};
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void setLeadDistance(double speed, double bearing, waypoint* current, waypoint* next);
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void setLeadDistance(double distance_ft);
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double getLeadDistance( void ) const {return lead_distance;}
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double getBearing(waypoint* previous, waypoint* next) const;
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double getBearing(double lat, double lon, waypoint* next) const;
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time_t getStartTime() const { return start_time; }
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void create(FGAirport *dep, FGAirport *arr, int leg, double alt, double speed, double lat, double lon,
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bool firstLeg, double radius, const string& fltType, const string& aircraftType, const string& airline);
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void setLeg(int val) { leg = val;}
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void setTime(time_t st) { start_time = st; }
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int getGate() const { return gateId; }
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double getLeadInAngle() const { return leadInAngle; }
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const string& getRunway() const;
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void setRepeat(bool r) { repeat = r; }
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bool getRepeat(void) const { return repeat; }
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void restart(void);
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int getNrOfWayPoints() { return waypoints.size(); }
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int getRouteIndex(int i); // returns the AI related index of this current routes.
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FGTaxiRoute *getTaxiRoute() { return taxiRoute; }
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void deleteTaxiRoute();
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string getRunway() { return activeRunway; }
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bool isActive(time_t time) {return time >= this->getStartTime();}
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private:
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FGRunway* rwy;
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typedef vector <waypoint*> wpt_vector_type;
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typedef wpt_vector_type::const_iterator wpt_vector_iterator;
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wpt_vector_type waypoints;
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wpt_vector_iterator wpt_iterator;
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bool repeat;
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double distance_to_go;
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double lead_distance;
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double leadInAngle;
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time_t start_time;
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int leg;
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int gateId, lastNodeVisited;
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string activeRunway;
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FGAirRoute airRoute;
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FGTaxiRoute *taxiRoute;
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void createPushBack(bool, FGAirport*, double, double, double, const string&, const string&, const string&);
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void createPushBackFallBack(bool, FGAirport*, double, double, double, const string&, const string&, const string&);
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void createTaxi(bool, int, FGAirport *, double, double, double, const string&, const string&, const string&);
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void createTakeOff(bool, FGAirport *, double, const string&);
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void createClimb(bool, FGAirport *, double, double, const string&);
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void createCruise(bool, FGAirport*, FGAirport*, double, double, double, double, const string&);
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void createDecent(FGAirport *, const string&);
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void createLanding(FGAirport *);
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void createParking(FGAirport *, double radius);
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void deleteWaypoints();
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void resetWaypoints();
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string getRunwayClassFromTrafficType(string fltType);
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//void createCruiseFallback(bool, FGAirport*, FGAirport*, double, double, double, double);
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void evaluateRoutePart(double deplat, double deplon, double arrlat, double arrlon);
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};
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#endif // _FG_AIFLIGHTPLAN_HXX
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