1 // ATCMgr.hxx - definition of FGATCMgr
2 // - a global management class for FlightGear generated ATC
4 // Written by David Luff, started February 2002.
6 // Copyright (C) 2002 David C Luff - david.luff@nottingham.ac.uk
8 // This program is free software; you can redistribute it and/or
9 // modify it under the terms of the GNU General Public License as
10 // published by the Free Software Foundation; either version 2 of the
11 // License, or (at your option) any later version.
13 // This program is distributed in the hope that it will be useful, but
14 // WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 // General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #ifndef _FG_ATCMGR_HXX
23 #define _FG_ATCMGR_HXX
25 #include <Main/fgfs.hxx>
26 #include <Main/fg_props.hxx>
35 class FGATCMgr : public FGSubsystem
40 // A list of pointers to all currently active ATC classes
41 typedef list <FGATC*> atc_list_type;
42 typedef atc_list_type::iterator atc_list_iterator;
43 typedef atc_list_type::const_iterator atc_list_const_iterator;
45 // Everything put in this list should be created dynamically
46 // on the heap and ***DELETED WHEN REMOVED!!!!!***
47 atc_list_type atc_list;
48 atc_list_iterator atc_list_itr;
49 // Any member function of FGATCMgr is permitted to leave this iterator pointing
50 // at any point in or at the end of the list.
51 // Hence any new access must explicitly first check for atc_list.end() before dereferencing.
53 // Position of the Users Aircraft
64 // Pointers to users current communication frequencies.
65 SGPropertyNode *comm1_node;
66 SGPropertyNode *comm2_node;
68 // Pointers to current users position
69 SGPropertyNode *lon_node;
70 SGPropertyNode *lat_node;
71 SGPropertyNode *elev_node;
73 // Position of the ATC that the comm radios are tuned to in order to decide whether transmission
75 double comm1_x, comm1_y, comm1_z, comm1_elev;
76 double comm1_range, comm1_effective_range;
78 const char* comm1_ident;
79 const char* last_comm1_ident;
80 double comm2_x, comm2_y, comm2_z, comm2_elev;
81 double comm2_range, comm2_effective_range;
83 const char* comm2_ident;
84 const char* last_comm2_ident;
89 //FGApproach approach;
90 //FGDeparture departure;
107 // Remove a class from the atc_list and delete it from memory
108 void RemoveFromList(const char* id, atc_type tp);
110 // Search a specified freq for matching stations
115 #endif // _FG_ATCMGR_HXX