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"
52 #if defined(FX) && defined(XMESA)
53 # include <GL/xmesa.h>
54 static int fullscreen = 1;
57 /* Handle keyboard events */
58 void GLUTkey(unsigned char k, int x, int y) {
66 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 status = current_options.get_hud_status();
103 current_options.set_hud_status(!status);
112 #if defined(FX) && !defined(WIN32)
113 fullscreen = ( !fullscreen );
114 XMesaSetFXmode(fullscreen ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW);
118 fov = current_options.get_fov();
120 if ( fov > FG_FOV_MAX ) {
123 current_options.set_fov(fov);
124 v->update_fov = TRUE;
127 tmp = fgWeatherGetVisibility(); /* in meters */
129 fgWeatherSetVisibility( tmp );
131 // autopilot additions
139 fgAPSetHeading(AP_CURRENT_HEADING);
143 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
145 case 50: /* numeric keypad 2 */
148 case 56: /* numeric keypad 8 */
151 case 49: /* numeric keypad 1 */
152 fgElevTrimMove(-0.001);
154 case 55: /* numeric keypad 7 */
155 fgElevTrimMove(0.001);
157 case 52: /* numeric keypad 4 */
158 fgAileronMove(-0.05);
160 case 54: /* numeric keypad 6 */
163 case 48: /* numeric keypad Ins */
166 case 13: /* numeric keypad Enter */
169 case 53: /* numeric keypad 5 */
174 case 57: /* numeric keypad 9 (Pg Up) */
175 fgThrottleMove(0, 0.01);
177 case 51: /* numeric keypad 3 (Pg Dn) */
178 fgThrottleMove(0, -0.01);
180 case 109: /* m key */
183 case 116: /* t key */
186 case 120: /* X key */
187 fov = current_options.get_fov();
189 if ( fov < FG_FOV_MIN ) {
192 current_options.set_fov(fov);
193 v->update_fov = TRUE;
195 case 122: /* z key */
196 tmp = fgWeatherGetVisibility(); /* in meters */
198 fgWeatherSetVisibility( tmp );
201 // if( fg_DebugOutput ) {
202 // fclose( fg_DebugOutput );
204 fgPrintf( FG_INPUT, FG_EXIT,
205 "Program exiting normally at user request.\n");
211 /* Handle "special" keyboard events */
212 void GLUTspecialkey(int k, int x, int y) {
216 c = current_aircraft.controls;
219 fgPrintf( FG_INPUT, FG_DEBUG, "Special key hit = %d", k);
220 puKeyboard(k + PU_KEY_GLUT_SPECIAL_OFFSET, PU_DOWN);
222 if ( GLUT_ACTIVE_SHIFT && glutGetModifiers() ) {
223 fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
225 case GLUT_KEY_END: /* numeric keypad 1 */
226 v->goal_view_offset = FG_PI * 0.75;
228 case GLUT_KEY_DOWN: /* numeric keypad 2 */
229 v->goal_view_offset = FG_PI;
231 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 */
232 v->goal_view_offset = FG_PI * 1.25;
234 case GLUT_KEY_LEFT: /* numeric keypad 4 */
235 v->goal_view_offset = FG_PI * 0.50;
237 case GLUT_KEY_RIGHT: /* numeric keypad 6 */
238 v->goal_view_offset = FG_PI * 1.50;
240 case GLUT_KEY_HOME: /* numeric keypad 7 */
241 v->goal_view_offset = FG_PI * 0.25;
243 case GLUT_KEY_UP: /* numeric keypad 8 */
244 v->goal_view_offset = 0.00;
246 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 */
247 v->goal_view_offset = FG_PI * 1.75;
251 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
253 case GLUT_KEY_F10: /* F10 toggles menu on and off... */
254 printf("Invoking call back function");
256 setValue ((int) !(hideMenuButton -> getValue() ) );
257 hideMenuButton -> invokeCallback();
267 fgAileronMove(-0.05);
272 case GLUT_KEY_HOME: /* numeric keypad 1 */
273 fgElevTrimMove(0.001);
275 case GLUT_KEY_END: /* numeric keypad 7 */
276 fgElevTrimMove(-0.001);
278 case GLUT_KEY_INSERT: /* numeric keypad Ins */
281 case 13: /* numeric keypad Enter */
284 case 53: /* numeric keypad 5 */
289 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 (Pg Up) */
290 fgThrottleMove(0, 0.01);
292 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 (Pg Dn) */
293 fgThrottleMove(0, -0.01);
301 /* Revision 1.15 1998/07/13 21:01:34 curt
302 /* Wrote access functions for current fgOPTIONS.
304 * Revision 1.14 1998/07/06 02:42:02 curt
305 * Added support for switching between fullscreen and window mode for
308 * Added a basic splash screen. Restructured the main loop and top level
309 * initialization routines to do this.
311 * Hacked in some support for playing a startup mp3 sound file while rest
312 * of sim initializes. Currently only works in Unix using the mpg123 player.
313 * Waits for the mpg123 player to finish before initializing internal
316 * Revision 1.13 1998/06/27 16:54:32 curt
317 * Replaced "extern displayInstruments" with a entry in fgOPTIONS.
318 * Don't change the view port when displaying the panel.
320 * Revision 1.12 1998/06/12 14:27:26 curt
321 * Pui -> PUI, Gui -> GUI.
323 * Revision 1.11 1998/06/12 00:57:38 curt
324 * Added support for Pui/Gui.
325 * Converted fog to GL_FOG_EXP2.
326 * Link to static simulator parts.
327 * Update runfg.bat to try to be a little smarter.
329 * Revision 1.10 1998/05/27 02:24:05 curt
330 * View optimizations by Norman Vine.
332 * Revision 1.9 1998/05/16 13:05:21 curt
333 * Added limits to fov.
335 * Revision 1.8 1998/05/13 18:29:56 curt
336 * Added a keyboard binding to dynamically adjust field of view.
337 * Added a command line option to specify fov.
338 * Adjusted terrain color.
339 * Root path info moved to fgOPTIONS.
340 * Added ability to parse options out of a config file.
342 * Revision 1.7 1998/05/07 23:14:14 curt
343 * Added "D" key binding to set autopilot heading.
344 * Made frame rate calculation average out over last 10 frames.
345 * Borland C++ floating point exception workaround.
346 * Added a --tile-radius=n option.
348 * Revision 1.6 1998/04/28 01:20:20 curt
349 * Type-ified fgTIME and fgVIEW.
350 * Added a command line option to disable textures.
352 * Revision 1.5 1998/04/25 22:06:29 curt
353 * Edited cvs log messages in source files ... bad bad bad!
355 * Revision 1.4 1998/04/25 20:24:00 curt
356 * Cleaned up initialization sequence to eliminate interdependencies
357 * between sun position, lighting, and view position. This creates a
358 * valid single pass initialization path.
360 * Revision 1.3 1998/04/24 14:19:29 curt
363 * Revision 1.2 1998/04/24 00:49:17 curt
364 * Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
365 * Trying out some different option parsing code.
366 * Some code reorganization.
368 * Revision 1.1 1998/04/22 13:25:40 curt
369 * C++ - ifing the code.
370 * Starting a bit of reorganization of lighting code.
372 * Revision 1.33 1998/04/18 04:11:25 curt
373 * Moved fg_debug to it's own library, added zlib support.
375 * Revision 1.32 1998/04/14 02:21:01 curt
376 * Incorporated autopilot heading hold contributed by: Jeff Goeke-Smith
377 * <jgoeke@voyager.net>
379 * Revision 1.31 1998/04/08 23:34:05 curt
380 * Patch from Durk to fix trim reversal with numlock key active.
382 * Revision 1.30 1998/04/03 22:09:02 curt
383 * Converting to Gnu autoconf system.
385 * Revision 1.29 1998/02/07 15:29:40 curt
386 * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
387 * <chotchkiss@namg.us.anritsu.com>
389 * Revision 1.28 1998/02/03 23:20:23 curt
390 * Lots of little tweaks to fix various consistency problems discovered by
391 * Solaris' CC. Fixed a bug in fg_debug.c with how the fgPrintf() wrapper
392 * passed arguments along to the real printf(). Also incorporated HUD changes
393 * by Michele America.
395 * Revision 1.27 1998/01/27 00:47:55 curt
396 * Incorporated Paul Bleisch's <pbleisch@acm.org> new debug message
397 * system and commandline/config file processing code.
399 * Revision 1.26 1998/01/19 19:27:07 curt
400 * Merged in make system changes from Bob Kuehne <rpk@sgi.com>
401 * This should simplify things tremendously.
403 * Revision 1.25 1998/01/05 18:44:34 curt
404 * Add an option to advance/decrease time from keyboard.
406 * Revision 1.24 1997/12/30 16:36:46 curt
407 * Merged in Durk's changes ...
409 * Revision 1.23 1997/12/15 23:54:44 curt
410 * Add xgl wrappers for debugging.
411 * Generate terrain normals on the fly.
413 * Revision 1.22 1997/12/10 22:37:45 curt
414 * Prepended "fg" on the name of all global structures that didn't have it yet.
415 * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
417 * Revision 1.21 1997/08/27 21:32:23 curt
418 * Restructured view calculation code. Added stars.
420 * Revision 1.20 1997/08/27 03:30:13 curt
421 * Changed naming scheme of basic shared structures.
423 * Revision 1.19 1997/08/25 20:27:21 curt
424 * Merged in initial HUD and Joystick code.
426 * Revision 1.18 1997/08/22 21:34:38 curt
427 * Doing a bit of reorganizing and house cleaning.
429 * Revision 1.17 1997/07/19 22:34:02 curt
430 * Moved PI definitions to ../constants.h
431 * Moved random() stuff to ../Utils/ and renamed fg_random()
433 * Revision 1.16 1997/07/18 23:41:24 curt
434 * Tweaks for building with Cygnus Win32 compiler.
436 * Revision 1.15 1997/07/16 20:04:47 curt
437 * Minor tweaks to aid Win32 port.
439 * Revision 1.14 1997/07/12 03:50:20 curt
440 * Added an #include <Windows32/Base.h> to help compiling for Win32
442 * Revision 1.13 1997/06/25 15:39:46 curt
443 * Minor changes to compile with rsxnt/win32.
445 * Revision 1.12 1997/06/21 17:12:52 curt
446 * Capitalized subdirectory names.
448 * Revision 1.11 1997/06/18 04:10:31 curt
449 * A couple more runway tweaks ...
451 * Revision 1.10 1997/06/18 02:21:23 curt
454 * Revision 1.9 1997/06/02 03:40:06 curt
455 * A tiny bit more view tweaking.
457 * Revision 1.8 1997/06/02 03:01:38 curt
458 * Working on views (side, front, back, transitions, etc.)
460 * Revision 1.7 1997/05/31 19:16:25 curt
461 * Elevator trim added.
463 * Revision 1.6 1997/05/31 04:13:52 curt
466 * Continuing work on the LaRCsim flight model integration.
467 * Added some MSFS-like keyboard input handling.
469 * Revision 1.5 1997/05/30 23:26:19 curt
470 * Added elevator/aileron controls.
472 * Revision 1.4 1997/05/27 17:44:31 curt
473 * Renamed & rearranged variables and routines. Added some initial simple
474 * timer/alarm routines so the flight model can be updated on a regular
477 * Revision 1.3 1997/05/23 15:40:25 curt
478 * Added GNU copyright headers.
481 * Revision 1.2 1997/05/23 00:35:12 curt
482 * Trying to get fog to work ...
484 * Revision 1.1 1997/05/21 15:57:50 curt
485 * Renamed due to added GLUT support.
487 * Revision 1.2 1997/05/19 18:22:41 curt
488 * Parameter tweaking ... starting to stub in fog support.
490 * Revision 1.1 1997/05/16 16:05:51 curt