1 // globals.hxx -- Global state that needs to be shared among the sim modules
3 // Written by Curtis Olson, started July 2000.
5 // Copyright (C) 2000 Curtis L. Olson - curt@flightgear.org
7 // This program is free software; you can redistribute it and/or
8 // modify it under the terms of the GNU General Public License as
9 // published by the Free Software Foundation; either version 2 of the
10 // License, or (at your option) any later version.
12 // This program is distributed in the hope that it will be useful, but
13 // WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 // General Public License for more details.
17 // You should have received a copy of the GNU General Public License
18 // along with this program; if not, write to the Free Software
19 // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 #include <simgear/compiler.h>
33 #include <simgear/ephemeris/ephemeris.hxx>
34 #include <simgear/magvar/magvar.hxx>
35 #include <simgear/route/route.hxx>
36 #include <simgear/timing/sg_time.hxx>
37 #include <simgear/misc/props.hxx>
39 #include "viewmgr.hxx"
41 FG_USING_STD( vector );
42 FG_USING_STD( string );
44 typedef vector<string> string_list;
51 // Root of FlightGear data tree
54 // Root of FlightGear scenery tree
60 // An offset in seconds from the true time. Allows us to adjust
61 // the effective time of day.
64 // How much to change the value of warp each iteration. Allows us
65 // to make time progress faster than normal (or even run in reverse.)
77 // Global autopilot "route"
82 FGViewer *current_view;
85 SGPropertyNode *props;
86 SGPropertyNode *initial_state;
88 // list of serial port-like configurations
89 string_list *channel_options_list;
96 inline const string &get_fg_root () const { return fg_root; }
97 inline void set_fg_root (const string &root) { fg_root = root; }
99 inline const string &get_fg_scenery () const { return fg_scenery; }
100 inline void set_fg_scenery (const string &scenery) {
101 fg_scenery = scenery;
104 inline bool get_freeze() const { return freeze; }
105 inline void set_freeze( bool f ) { freeze = f; }
107 inline long int get_warp() const { return warp; }
108 inline void set_warp( long int w ) { warp = w; }
109 inline void inc_warp( long int w ) { warp += w; }
111 inline long int get_warp_delta() const { return warp_delta; }
112 inline void set_warp_delta( long int d ) { warp_delta = d; }
113 inline void inc_warp_delta( long int d ) { warp_delta += d; }
115 inline SGTime *get_time_params() const { return time_params; }
116 inline void set_time_params( SGTime *t ) { time_params = t; }
118 inline SGEphemeris *get_ephem() const { return ephem; }
119 inline void set_ephem( SGEphemeris *e ) { ephem = e; }
121 inline SGMagVar *get_mag() const { return mag; }
122 inline void set_mag( SGMagVar *m ) { mag = m; }
124 inline SGRoute *get_route() const { return route; }
125 inline void set_route( SGRoute *r ) { route = r; }
127 inline FGViewMgr *get_viewmgr() const { return viewmgr; }
128 inline void set_viewmgr( FGViewMgr *vm ) { viewmgr = vm; }
129 inline FGViewer *get_current_view() const { return current_view; }
130 inline void set_current_view( FGViewer *v ) { current_view = v; }
132 inline SGPropertyNode *get_props () { return props; }
133 inline void set_props( SGPropertyNode *n ) { props = n; }
135 inline string_list *get_channel_options_list () {
136 return channel_options_list;
138 inline void set_channel_options_list( string_list *l ) {
139 channel_options_list = l;
144 * Save the current state as the initial state.
146 void saveInitialState ();
150 * Restore the saved initial state, if any.
152 void restoreInitialState ();
157 extern FGGlobals *globals;
160 #endif // _GLOBALS_HXX