1
0
Fork 0
flightgear/src/ATCDCL/AIMgr.hxx
durk aacebaf4b8 Merging David Luff's AI/ATC code with AIModels. Part 1:
- Move Dave's original code to a new directory (ATCDCL) so we can recycle
    the original ATC directory for generic ATC functions.
2008-05-12 10:07:41 +00:00

139 lines
4.5 KiB
C++

// AIMgr.hxx - definition of FGAIMgr
// - a global management class for FlightGear generated AI traffic
//
// Written by David Luff, started March 2002.
//
// Copyright (C) 2002 David C Luff - david.luff@nottingham.ac.uk
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#ifndef _FG_AIMGR_HXX
#define _FG_AIMGR_HXX
#include <simgear/structure/subsystem_mgr.hxx>
#include <Main/fg_props.hxx>
#include <list>
#include "ATCmgr.hxx"
#include "AIEntity.hxx"
SG_USING_STD(list);
class FGAIMgr : public SGSubsystem
{
private:
FGATCMgr* ATC;
// This is purely for synactic convienience to avoid writing globals->get_ATC_mgr()-> all through the code!
// A list of pointers to all currently active AI stuff
typedef list <FGAIEntity*> ai_list_type;
typedef ai_list_type::iterator ai_list_iterator;
typedef ai_list_type::const_iterator ai_list_const_iterator;
// Everything put in this list should be created dynamically
// on the heap and ***DELETED WHEN REMOVED!!!!!***
ai_list_type ai_list;
ai_list_iterator ai_list_itr;
// Any member function of FGATCMgr is permitted to leave this iterator pointing
// at any point in or at the end of the list.
// Hence any new access must explicitly first check for atc_list.end() before dereferencing.
// A list of airport or airplane ID's
typedef list < string > ID_list_type;
typedef ID_list_type::iterator ID_list_iterator;
// Temporary storage of ID of planes scheduled for removeal
ID_list_type removalList;
// A map of airport-IDs that have taxiway network files against bucket number
typedef map < int, ID_list_type* > ai_apt_map_type;
typedef ai_apt_map_type::iterator ai_apt_map_iterator;
ai_apt_map_type facilities;
// A map of airport ID's that we've activated AI traffic at
typedef map < string, int > ai_activated_map_type;
typedef ai_activated_map_type::iterator ai_activated_map_iterator;
ai_activated_map_type activated;
// AI traffic lists mapped by airport
typedef map < string, ai_list_type > ai_traffic_map_type;
typedef ai_traffic_map_type::iterator ai_traffic_map_iterator;
ai_traffic_map_type traffic;
// A map of callsigns that we have used (eg CFGFS or N0546D - the code will generate Cessna-four-six-delta from this later)
typedef map < string, int > ai_callsigns_map_type;
typedef ai_callsigns_map_type::iterator ai_callsigns_map_iterator;
ai_callsigns_map_type ai_callsigns_used;
// Position of the Users Aircraft
double lon;
double lat;
double elev;
// Pointers to current users position
SGPropertyNode_ptr lon_node;
SGPropertyNode_ptr lat_node;
SGPropertyNode_ptr elev_node;
public:
FGAIMgr();
~FGAIMgr();
void init();
void bind();
void unbind();
void update(double dt);
// Signal that it is OK to remove a plane of callsign s
// (To be called by the plane itself).
void ScheduleRemoval(const string& s);
private:
osg::ref_ptr<osg::Node> _defaultModel; // Cessna 172!
osg::ref_ptr<osg::Node> _piperModel; // pa28-161
bool initDone; // Hack - guard against update getting called before init
// Remove a class from the ai_list and delete it from memory
//void RemoveFromList(const char* id, atc_type tp);
// Activate AI traffic at an airport
void ActivateAirport(const string& ident);
// Hack - Generate AI traffic at an airport with no facilities file, with the first plane being at least min_dist out.
void GenerateSimpleAirportTraffic(const string& ident, double min_dist = 0.0);
// Search for valid airports in the vicinity of the user and activate them if necessary
void SearchByPos(double range);
string GenerateCallsign();
string GenerateUniqueCallsign();
string GenerateShortForm(const string& callsign, const string& plane_str = "Cessna-", bool local = false);
// TODO - implement a proper robust system for registering and loading AI GA aircraft models
bool _havePiperModel;
};
#endif // _FG_AIMGR_HXX