1 /**************************************************************************
2 * GLUTkey.c -- handle GLUT keyboard events
4 * Written by Curtis Olson, started May 1997.
6 * Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
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.
23 * (Log is kept at end of this file)
24 **************************************************************************/
40 #include <Aircraft/aircraft.h>
41 #include <Autopilot/autopilot.h> // Added autopilot.h to list, Jeff Goeke-Smith
42 #include <Debug/fg_debug.h>
44 #include <Include/fg_constants.h>
46 #include <Weather/weather.h>
48 #include "GLUTkey.hxx"
49 #include "options.hxx"
53 extern int displayInstruments;
56 /* Handle keyboard events */
57 void GLUTkey(unsigned char k, int x, int y) {
65 c = current_aircraft.controls;
71 fgPrintf( FG_INPUT, FG_DEBUG, "Key hit = %d", k);
72 puKeyboard(k, PU_DOWN );
74 if ( GLUT_ACTIVE_ALT && glutGetModifiers() ) {
75 fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
77 case 49: /* numeric keypad 1 */
78 v->goal_view_offset = FG_PI * 0.75;
80 case 50: /* numeric keypad 2 */
81 v->goal_view_offset = FG_PI;
83 case 51: /* numeric keypad 3 */
84 v->goal_view_offset = FG_PI * 1.25;
86 case 52: /* numeric keypad 4 */
87 v->goal_view_offset = FG_PI * 0.50;
89 case 54: /* numeric keypad 6 */
90 v->goal_view_offset = FG_PI * 1.50;
92 case 55: /* numeric keypad 7 */
93 v->goal_view_offset = FG_PI * 0.25;
95 case 56: /* numeric keypad 8 */
96 v->goal_view_offset = 0.00;
98 case 57: /* numeric keypad 9 */
99 v->goal_view_offset = FG_PI * 1.75;
102 o->hud_status = !(o->hud_status);
111 displayInstruments = !displayInstruments;
115 if ( o->fov > FG_FOV_MAX ) {
118 v->update_fov = TRUE;
121 tmp = fgWeatherGetVisibility(); /* in meters */
123 fgWeatherSetVisibility( tmp );
125 // autopilot additions
133 fgAPSetHeading(AP_CURRENT_HEADING);
137 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
139 case 50: /* numeric keypad 2 */
142 case 56: /* numeric keypad 8 */
145 case 49: /* numeric keypad 1 */
146 fgElevTrimMove(-0.001);
148 case 55: /* numeric keypad 7 */
149 fgElevTrimMove(0.001);
151 case 52: /* numeric keypad 4 */
152 fgAileronMove(-0.05);
154 case 54: /* numeric keypad 6 */
157 case 48: /* numeric keypad Ins */
160 case 13: /* numeric keypad Enter */
163 case 53: /* numeric keypad 5 */
168 case 57: /* numeric keypad 9 (Pg Up) */
169 fgThrottleMove(0, 0.01);
171 case 51: /* numeric keypad 3 (Pg Dn) */
172 fgThrottleMove(0, -0.01);
174 case 109: /* m key */
177 case 116: /* t key */
180 case 120: /* X key */
182 if ( o->fov < FG_FOV_MIN ) {
185 v->update_fov = TRUE;
187 case 122: /* z key */
188 tmp = fgWeatherGetVisibility(); /* in meters */
190 fgWeatherSetVisibility( tmp );
193 // if( fg_DebugOutput ) {
194 // fclose( fg_DebugOutput );
196 fgPrintf( FG_INPUT, FG_EXIT,
197 "Program exiting normally at user request.\n");
203 /* Handle "special" keyboard events */
204 void GLUTspecialkey(int k, int x, int y) {
208 c = current_aircraft.controls;
211 fgPrintf( FG_INPUT, FG_DEBUG, "Special key hit = %d", k);
212 puKeyboard(k + PU_KEY_GLUT_SPECIAL_OFFSET, PU_DOWN);
214 if ( GLUT_ACTIVE_SHIFT && glutGetModifiers() ) {
215 fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
217 case GLUT_KEY_END: /* numeric keypad 1 */
218 v->goal_view_offset = FG_PI * 0.75;
220 case GLUT_KEY_DOWN: /* numeric keypad 2 */
221 v->goal_view_offset = FG_PI;
223 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 */
224 v->goal_view_offset = FG_PI * 1.25;
226 case GLUT_KEY_LEFT: /* numeric keypad 4 */
227 v->goal_view_offset = FG_PI * 0.50;
229 case GLUT_KEY_RIGHT: /* numeric keypad 6 */
230 v->goal_view_offset = FG_PI * 1.50;
232 case GLUT_KEY_HOME: /* numeric keypad 7 */
233 v->goal_view_offset = FG_PI * 0.25;
235 case GLUT_KEY_UP: /* numeric keypad 8 */
236 v->goal_view_offset = 0.00;
238 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 */
239 v->goal_view_offset = FG_PI * 1.75;
243 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
245 case GLUT_KEY_F10: /* F10 toggles menu on and off... */
246 printf("Invoking call back function");
248 setValue ((int) !(hideMenuButton -> getValue() ) );
249 hideMenuButton -> invokeCallback();
259 fgAileronMove(-0.05);
264 case GLUT_KEY_HOME: /* numeric keypad 1 */
265 fgElevTrimMove(0.001);
267 case GLUT_KEY_END: /* numeric keypad 7 */
268 fgElevTrimMove(-0.001);
270 case GLUT_KEY_INSERT: /* numeric keypad Ins */
273 case 13: /* numeric keypad Enter */
276 case 53: /* numeric keypad 5 */
281 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 (Pg Up) */
282 fgThrottleMove(0, 0.01);
284 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 (Pg Dn) */
285 fgThrottleMove(0, -0.01);
293 /* Revision 1.11 1998/06/12 00:57:38 curt
294 /* Added support for Pui/Gui.
295 /* Converted fog to GL_FOG_EXP2.
296 /* Link to static simulator parts.
297 /* Update runfg.bat to try to be a little smarter.
299 * Revision 1.10 1998/05/27 02:24:05 curt
300 * View optimizations by Norman Vine.
302 * Revision 1.9 1998/05/16 13:05:21 curt
303 * Added limits to fov.
305 * Revision 1.8 1998/05/13 18:29:56 curt
306 * Added a keyboard binding to dynamically adjust field of view.
307 * Added a command line option to specify fov.
308 * Adjusted terrain color.
309 * Root path info moved to fgOPTIONS.
310 * Added ability to parse options out of a config file.
312 * Revision 1.7 1998/05/07 23:14:14 curt
313 * Added "D" key binding to set autopilot heading.
314 * Made frame rate calculation average out over last 10 frames.
315 * Borland C++ floating point exception workaround.
316 * Added a --tile-radius=n option.
318 * Revision 1.6 1998/04/28 01:20:20 curt
319 * Type-ified fgTIME and fgVIEW.
320 * Added a command line option to disable textures.
322 * Revision 1.5 1998/04/25 22:06:29 curt
323 * Edited cvs log messages in source files ... bad bad bad!
325 * Revision 1.4 1998/04/25 20:24:00 curt
326 * Cleaned up initialization sequence to eliminate interdependencies
327 * between sun position, lighting, and view position. This creates a
328 * valid single pass initialization path.
330 * Revision 1.3 1998/04/24 14:19:29 curt
333 * Revision 1.2 1998/04/24 00:49:17 curt
334 * Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
335 * Trying out some different option parsing code.
336 * Some code reorganization.
338 * Revision 1.1 1998/04/22 13:25:40 curt
339 * C++ - ifing the code.
340 * Starting a bit of reorganization of lighting code.
342 * Revision 1.33 1998/04/18 04:11:25 curt
343 * Moved fg_debug to it's own library, added zlib support.
345 * Revision 1.32 1998/04/14 02:21:01 curt
346 * Incorporated autopilot heading hold contributed by: Jeff Goeke-Smith
347 * <jgoeke@voyager.net>
349 * Revision 1.31 1998/04/08 23:34:05 curt
350 * Patch from Durk to fix trim reversal with numlock key active.
352 * Revision 1.30 1998/04/03 22:09:02 curt
353 * Converting to Gnu autoconf system.
355 * Revision 1.29 1998/02/07 15:29:40 curt
356 * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
357 * <chotchkiss@namg.us.anritsu.com>
359 * Revision 1.28 1998/02/03 23:20:23 curt
360 * Lots of little tweaks to fix various consistency problems discovered by
361 * Solaris' CC. Fixed a bug in fg_debug.c with how the fgPrintf() wrapper
362 * passed arguments along to the real printf(). Also incorporated HUD changes
363 * by Michele America.
365 * Revision 1.27 1998/01/27 00:47:55 curt
366 * Incorporated Paul Bleisch's <pbleisch@acm.org> new debug message
367 * system and commandline/config file processing code.
369 * Revision 1.26 1998/01/19 19:27:07 curt
370 * Merged in make system changes from Bob Kuehne <rpk@sgi.com>
371 * This should simplify things tremendously.
373 * Revision 1.25 1998/01/05 18:44:34 curt
374 * Add an option to advance/decrease time from keyboard.
376 * Revision 1.24 1997/12/30 16:36:46 curt
377 * Merged in Durk's changes ...
379 * Revision 1.23 1997/12/15 23:54:44 curt
380 * Add xgl wrappers for debugging.
381 * Generate terrain normals on the fly.
383 * Revision 1.22 1997/12/10 22:37:45 curt
384 * Prepended "fg" on the name of all global structures that didn't have it yet.
385 * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
387 * Revision 1.21 1997/08/27 21:32:23 curt
388 * Restructured view calculation code. Added stars.
390 * Revision 1.20 1997/08/27 03:30:13 curt
391 * Changed naming scheme of basic shared structures.
393 * Revision 1.19 1997/08/25 20:27:21 curt
394 * Merged in initial HUD and Joystick code.
396 * Revision 1.18 1997/08/22 21:34:38 curt
397 * Doing a bit of reorganizing and house cleaning.
399 * Revision 1.17 1997/07/19 22:34:02 curt
400 * Moved PI definitions to ../constants.h
401 * Moved random() stuff to ../Utils/ and renamed fg_random()
403 * Revision 1.16 1997/07/18 23:41:24 curt
404 * Tweaks for building with Cygnus Win32 compiler.
406 * Revision 1.15 1997/07/16 20:04:47 curt
407 * Minor tweaks to aid Win32 port.
409 * Revision 1.14 1997/07/12 03:50:20 curt
410 * Added an #include <Windows32/Base.h> to help compiling for Win32
412 * Revision 1.13 1997/06/25 15:39:46 curt
413 * Minor changes to compile with rsxnt/win32.
415 * Revision 1.12 1997/06/21 17:12:52 curt
416 * Capitalized subdirectory names.
418 * Revision 1.11 1997/06/18 04:10:31 curt
419 * A couple more runway tweaks ...
421 * Revision 1.10 1997/06/18 02:21:23 curt
424 * Revision 1.9 1997/06/02 03:40:06 curt
425 * A tiny bit more view tweaking.
427 * Revision 1.8 1997/06/02 03:01:38 curt
428 * Working on views (side, front, back, transitions, etc.)
430 * Revision 1.7 1997/05/31 19:16:25 curt
431 * Elevator trim added.
433 * Revision 1.6 1997/05/31 04:13:52 curt
436 * Continuing work on the LaRCsim flight model integration.
437 * Added some MSFS-like keyboard input handling.
439 * Revision 1.5 1997/05/30 23:26:19 curt
440 * Added elevator/aileron controls.
442 * Revision 1.4 1997/05/27 17:44:31 curt
443 * Renamed & rearranged variables and routines. Added some initial simple
444 * timer/alarm routines so the flight model can be updated on a regular
447 * Revision 1.3 1997/05/23 15:40:25 curt
448 * Added GNU copyright headers.
451 * Revision 1.2 1997/05/23 00:35:12 curt
452 * Trying to get fog to work ...
454 * Revision 1.1 1997/05/21 15:57:50 curt
455 * Renamed due to added GLUT support.
457 * Revision 1.2 1997/05/19 18:22:41 curt
458 * Parameter tweaking ... starting to stub in fog support.
460 * Revision 1.1 1997/05/16 16:05:51 curt