1 // aircraft.cxx -- various aircraft routines
3 // Written by Curtis Olson, started May 1997.
5 // Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
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.
22 // (Log is kept at end of this file)
27 #include "aircraft.hxx"
28 #include <Debug/logstream.hxx>
29 #include <Include/fg_constants.h>
31 // This is a record containing all the info for the aircraft currently
33 fgAIRCRAFT current_aircraft;
36 // Initialize an Aircraft structure
37 void fgAircraftInit( void ) {
38 FG_LOG( FG_AIRCRAFT, FG_INFO, "Initializing Aircraft structure" );
40 current_aircraft.fdm_state = &cur_fdm_state;
41 current_aircraft.controls = &controls;
45 // Display various parameters to stdout
46 void fgAircraftOutputCurrent(fgAIRCRAFT *a) {
51 FG_LOG( FG_FLIGHT, FG_DEBUG,
53 << (f->get_Longitude() * 3600.0 * RAD_TO_DEG) << ","
54 << (f->get_Latitude() * 3600.0 * RAD_TO_DEG) << ","
56 << ") (Phi,Theta,Psi)=("
57 << f->get_Phi() << ","
58 << f->get_Theta() << ","
59 << f->get_Psi() << ")" );
61 FG_LOG( FG_FLIGHT, FG_DEBUG,
62 "Kts = " << f->get_V_equiv_kts()
63 << " Elev = " << controls.get_elevator()
64 << " Aileron = " << controls.get_aileron()
65 << " Rudder = " << controls.get_rudder()
66 << " Power = " << controls.get_throttle( 0 ) );
71 // Revision 1.6 1998/12/05 15:53:59 curt
72 // Renamed class fgFLIGHT to class FGState as per request by JSB.
74 // Revision 1.5 1998/12/03 01:14:58 curt
75 // Converted fgFLIGHT to a class.
77 // Revision 1.4 1998/11/06 21:17:31 curt
78 // Converted to new logstream debugging facility. This allows release
79 // builds with no messages at all (and no performance impact) by using
80 // the -DFG_NDEBUG flag.
82 // Revision 1.3 1998/10/25 14:08:37 curt
83 // Turned "struct fgCONTROLS" into a class, with inlined accessor functions.
85 // Revision 1.2 1998/10/17 01:33:52 curt
88 // Revision 1.1 1998/10/16 23:26:47 curt
91 // Revision 1.19 1998/04/25 22:06:24 curt
92 // Edited cvs log messages in source files ... bad bad bad!
94 // Revision 1.18 1998/04/18 04:13:56 curt
95 // Moved fg_debug.c to it's own library.
97 // Revision 1.17 1998/02/12 21:59:31 curt
98 // Incorporated code changes contributed by Charlie Hotchkiss
99 // <chotchkiss@namg.us.anritsu.com>
101 // Revision 1.16 1998/02/07 15:29:31 curt
102 // Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
103 // <chotchkiss@namg.us.anritsu.com>
105 // Revision 1.15 1998/01/27 00:47:46 curt
106 // Incorporated Paul Bleisch's <pbleisch@acm.org> new debug message
107 // system and commandline/config file processing code.
109 // Revision 1.14 1998/01/19 19:26:56 curt
110 // Merged in make system changes from Bob Kuehne <rpk@sgi.com>
111 // This should simplify things tremendously.
113 // Revision 1.13 1997/12/15 23:54:30 curt
114 // Add xgl wrappers for debugging.
115 // Generate terrain normals on the fly.
117 // Revision 1.12 1997/12/10 22:37:37 curt
118 // Prepended "fg" on the name of all global structures that didn't have it yet.
119 // i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
121 // Revision 1.11 1997/09/13 02:00:05 curt
122 // Mostly working on stars and generating sidereal time for accurate star
125 // Revision 1.10 1997/08/27 03:29:56 curt
126 // Changed naming scheme of basic shared structures.
128 // Revision 1.9 1997/07/19 22:39:08 curt
129 // Moved PI to ../constants.h
131 // Revision 1.8 1997/06/25 15:39:45 curt
132 // Minor changes to compile with rsxnt/win32.
134 // Revision 1.7 1997/06/02 03:01:39 curt
135 // Working on views (side, front, back, transitions, etc.)
137 // Revision 1.6 1997/05/31 19:16:26 curt
138 // Elevator trim added.
140 // Revision 1.5 1997/05/30 19:30:14 curt
141 // The LaRCsim flight model is starting to look like it is working.
143 // Revision 1.4 1997/05/30 03:54:11 curt
144 // Made a bit more progress towards integrating the LaRCsim flight model.
146 // Revision 1.3 1997/05/29 22:39:56 curt
147 // Working on incorporating the LaRCsim flight model.
149 // Revision 1.2 1997/05/23 15:40:29 curt
150 // Added GNU copyright headers.
152 // Revision 1.1 1997/05/16 15:58:24 curt