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 <Cockpit/hud.hxx>
43 #include <Debug/fg_debug.h>
45 #include <Include/fg_constants.h>
47 #include <Weather/weather.h>
49 #include "GLUTkey.hxx"
50 #include "options.hxx"
53 #if defined(FX) && defined(XMESA)
54 # include <GL/xmesa.h>
55 static int fullscreen = 1;
58 /* Handle keyboard events */
59 void GLUTkey(unsigned char k, int x, int y) {
67 c = current_aircraft.controls;
72 fgPrintf( FG_INPUT, FG_DEBUG, "Key hit = %d", k);
73 puKeyboard(k, PU_DOWN );
75 if ( GLUT_ACTIVE_ALT && glutGetModifiers() ) {
76 fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
78 case 49: /* numeric keypad 1 */
79 v->goal_view_offset = FG_PI * 0.75;
81 case 50: /* numeric keypad 2 */
82 v->goal_view_offset = FG_PI;
84 case 51: /* numeric keypad 3 */
85 v->goal_view_offset = FG_PI * 1.25;
87 case 52: /* numeric keypad 4 */
88 v->goal_view_offset = FG_PI * 0.50;
90 case 54: /* numeric keypad 6 */
91 v->goal_view_offset = FG_PI * 1.50;
93 case 55: /* numeric keypad 7 */
94 v->goal_view_offset = FG_PI * 0.25;
96 case 56: /* numeric keypad 8 */
97 v->goal_view_offset = 0.00;
99 case 57: /* numeric keypad 9 */
100 v->goal_view_offset = FG_PI * 1.75;
103 // status = current_options.get_hud_status();
104 // current_options.set_hud_status(!status);
105 HUD_brightkey( true );
114 #if defined(FX) && !defined(WIN32)
115 fullscreen = ( !fullscreen );
116 #if defined(XMESA_FX_FULLSCREEN) && defined(XMESA_FX_WINDOW)
117 XMesaSetFXmode(fullscreen ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW);
122 fov = current_options.get_fov();
124 if ( fov > FG_FOV_MAX ) {
127 current_options.set_fov(fov);
128 v->update_fov = TRUE;
131 tmp = fgWeatherGetVisibility(); /* in meters */
133 fgWeatherSetVisibility( tmp );
135 // autopilot additions
143 fgAPSetHeading(AP_CURRENT_HEADING);
147 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
149 case 50: /* numeric keypad 2 */
152 case 56: /* numeric keypad 8 */
155 case 49: /* numeric keypad 1 */
156 fgElevTrimMove(-0.001);
158 case 55: /* numeric keypad 7 */
159 fgElevTrimMove(0.001);
161 case 52: /* numeric keypad 4 */
162 fgAileronMove(-0.05);
164 case 54: /* numeric keypad 6 */
167 case 48: /* numeric keypad Ins */
170 case 13: /* numeric keypad Enter */
173 case 53: /* numeric keypad 5 */
178 case 57: /* numeric keypad 9 (Pg Up) */
179 fgThrottleMove(0, 0.01);
181 case 51: /* numeric keypad 3 (Pg Dn) */
182 fgThrottleMove(0, -0.01);
184 case 104: /* h key */
185 HUD_brightkey( false );
187 case 109: /* m key */
190 case 112: /* p key */
191 t->pause = !t->pause;
193 case 116: /* t key */
196 case 120: /* X key */
197 fov = current_options.get_fov();
199 if ( fov < FG_FOV_MIN ) {
202 current_options.set_fov(fov);
203 v->update_fov = TRUE;
205 case 122: /* z key */
206 tmp = fgWeatherGetVisibility(); /* in meters */
208 fgWeatherSetVisibility( tmp );
211 // if( fg_DebugOutput ) {
212 // fclose( fg_DebugOutput );
214 fgPrintf( FG_INPUT, FG_EXIT,
215 "Program exiting normally at user request.\n");
221 /* Handle "special" keyboard events */
222 void GLUTspecialkey(int k, int x, int y) {
226 c = current_aircraft.controls;
229 fgPrintf( FG_INPUT, FG_DEBUG, "Special key hit = %d", k);
230 puKeyboard(k + PU_KEY_GLUT_SPECIAL_OFFSET, PU_DOWN);
232 if ( GLUT_ACTIVE_SHIFT && glutGetModifiers() ) {
233 fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
235 case GLUT_KEY_END: /* numeric keypad 1 */
236 v->goal_view_offset = FG_PI * 0.75;
238 case GLUT_KEY_DOWN: /* numeric keypad 2 */
239 v->goal_view_offset = FG_PI;
241 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 */
242 v->goal_view_offset = FG_PI * 1.25;
244 case GLUT_KEY_LEFT: /* numeric keypad 4 */
245 v->goal_view_offset = FG_PI * 0.50;
247 case GLUT_KEY_RIGHT: /* numeric keypad 6 */
248 v->goal_view_offset = FG_PI * 1.50;
250 case GLUT_KEY_HOME: /* numeric keypad 7 */
251 v->goal_view_offset = FG_PI * 0.25;
253 case GLUT_KEY_UP: /* numeric keypad 8 */
254 v->goal_view_offset = 0.00;
256 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 */
257 v->goal_view_offset = FG_PI * 1.75;
261 fgPrintf( FG_INPUT, FG_DEBUG, "\n");
263 case GLUT_KEY_F10: /* F10 toggles menu on and off... */
264 printf("Invoking call back function");
266 setValue ((int) !(hideMenuButton -> getValue() ) );
267 hideMenuButton -> invokeCallback();
277 fgAileronMove(-0.05);
282 case GLUT_KEY_HOME: /* numeric keypad 1 */
283 fgElevTrimMove(0.001);
285 case GLUT_KEY_END: /* numeric keypad 7 */
286 fgElevTrimMove(-0.001);
288 case GLUT_KEY_INSERT: /* numeric keypad Ins */
291 case 13: /* numeric keypad Enter */
294 case 53: /* numeric keypad 5 */
299 case GLUT_KEY_PAGE_UP: /* numeric keypad 9 (Pg Up) */
300 fgThrottleMove(0, 0.01);
302 case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 (Pg Dn) */
303 fgThrottleMove(0, -0.01);
311 /* Revision 1.17 1998/07/27 18:41:23 curt
312 /* Added a pause command "p"
313 /* Fixed some initialization order problems between pui and glut.
314 /* Added an --enable/disable-sound option.
316 * Revision 1.16 1998/07/16 17:33:34 curt
317 * "H" / "h" now control hud brightness as well with off being one of the
319 * Better checking for xmesa/fx 3dfx fullscreen/window support for deciding
320 * whether or not to build in the feature.
321 * Translucent menu support.
322 * HAVE_AUDIO_SUPPORT -> ENABLE_AUDIO_SUPPORT
323 * Use fork() / wait() for playing mp3 init music in background under unix.
324 * Changed default tile diameter to 5.
326 * Revision 1.15 1998/07/13 21:01:34 curt
327 * Wrote access functions for current fgOPTIONS.
329 * Revision 1.14 1998/07/06 02:42:02 curt
330 * Added support for switching between fullscreen and window mode for
333 * Added a basic splash screen. Restructured the main loop and top level
334 * initialization routines to do this.
336 * Hacked in some support for playing a startup mp3 sound file while rest
337 * of sim initializes. Currently only works in Unix using the mpg123 player.
338 * Waits for the mpg123 player to finish before initializing internal
341 * Revision 1.13 1998/06/27 16:54:32 curt
342 * Replaced "extern displayInstruments" with a entry in fgOPTIONS.
343 * Don't change the view port when displaying the panel.
345 * Revision 1.12 1998/06/12 14:27:26 curt
346 * Pui -> PUI, Gui -> GUI.
348 * Revision 1.11 1998/06/12 00:57:38 curt
349 * Added support for Pui/Gui.
350 * Converted fog to GL_FOG_EXP2.
351 * Link to static simulator parts.
352 * Update runfg.bat to try to be a little smarter.
354 * Revision 1.10 1998/05/27 02:24:05 curt
355 * View optimizations by Norman Vine.
357 * Revision 1.9 1998/05/16 13:05:21 curt
358 * Added limits to fov.
360 * Revision 1.8 1998/05/13 18:29:56 curt
361 * Added a keyboard binding to dynamically adjust field of view.
362 * Added a command line option to specify fov.
363 * Adjusted terrain color.
364 * Root path info moved to fgOPTIONS.
365 * Added ability to parse options out of a config file.
367 * Revision 1.7 1998/05/07 23:14:14 curt
368 * Added "D" key binding to set autopilot heading.
369 * Made frame rate calculation average out over last 10 frames.
370 * Borland C++ floating point exception workaround.
371 * Added a --tile-radius=n option.
373 * Revision 1.6 1998/04/28 01:20:20 curt
374 * Type-ified fgTIME and fgVIEW.
375 * Added a command line option to disable textures.
377 * Revision 1.5 1998/04/25 22:06:29 curt
378 * Edited cvs log messages in source files ... bad bad bad!
380 * Revision 1.4 1998/04/25 20:24:00 curt
381 * Cleaned up initialization sequence to eliminate interdependencies
382 * between sun position, lighting, and view position. This creates a
383 * valid single pass initialization path.
385 * Revision 1.3 1998/04/24 14:19:29 curt
388 * Revision 1.2 1998/04/24 00:49:17 curt
389 * Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
390 * Trying out some different option parsing code.
391 * Some code reorganization.
393 * Revision 1.1 1998/04/22 13:25:40 curt
394 * C++ - ifing the code.
395 * Starting a bit of reorganization of lighting code.
397 * Revision 1.33 1998/04/18 04:11:25 curt
398 * Moved fg_debug to it's own library, added zlib support.
400 * Revision 1.32 1998/04/14 02:21:01 curt
401 * Incorporated autopilot heading hold contributed by: Jeff Goeke-Smith
402 * <jgoeke@voyager.net>
404 * Revision 1.31 1998/04/08 23:34:05 curt
405 * Patch from Durk to fix trim reversal with numlock key active.
407 * Revision 1.30 1998/04/03 22:09:02 curt
408 * Converting to Gnu autoconf system.
410 * Revision 1.29 1998/02/07 15:29:40 curt
411 * Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
412 * <chotchkiss@namg.us.anritsu.com>
414 * Revision 1.28 1998/02/03 23:20:23 curt
415 * Lots of little tweaks to fix various consistency problems discovered by
416 * Solaris' CC. Fixed a bug in fg_debug.c with how the fgPrintf() wrapper
417 * passed arguments along to the real printf(). Also incorporated HUD changes
418 * by Michele America.
420 * Revision 1.27 1998/01/27 00:47:55 curt
421 * Incorporated Paul Bleisch's <pbleisch@acm.org> new debug message
422 * system and commandline/config file processing code.
424 * Revision 1.26 1998/01/19 19:27:07 curt
425 * Merged in make system changes from Bob Kuehne <rpk@sgi.com>
426 * This should simplify things tremendously.
428 * Revision 1.25 1998/01/05 18:44:34 curt
429 * Add an option to advance/decrease time from keyboard.
431 * Revision 1.24 1997/12/30 16:36:46 curt
432 * Merged in Durk's changes ...
434 * Revision 1.23 1997/12/15 23:54:44 curt
435 * Add xgl wrappers for debugging.
436 * Generate terrain normals on the fly.
438 * Revision 1.22 1997/12/10 22:37:45 curt
439 * Prepended "fg" on the name of all global structures that didn't have it yet.
440 * i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
442 * Revision 1.21 1997/08/27 21:32:23 curt
443 * Restructured view calculation code. Added stars.
445 * Revision 1.20 1997/08/27 03:30:13 curt
446 * Changed naming scheme of basic shared structures.
448 * Revision 1.19 1997/08/25 20:27:21 curt
449 * Merged in initial HUD and Joystick code.
451 * Revision 1.18 1997/08/22 21:34:38 curt
452 * Doing a bit of reorganizing and house cleaning.
454 * Revision 1.17 1997/07/19 22:34:02 curt
455 * Moved PI definitions to ../constants.h
456 * Moved random() stuff to ../Utils/ and renamed fg_random()
458 * Revision 1.16 1997/07/18 23:41:24 curt
459 * Tweaks for building with Cygnus Win32 compiler.
461 * Revision 1.15 1997/07/16 20:04:47 curt
462 * Minor tweaks to aid Win32 port.
464 * Revision 1.14 1997/07/12 03:50:20 curt
465 * Added an #include <Windows32/Base.h> to help compiling for Win32
467 * Revision 1.13 1997/06/25 15:39:46 curt
468 * Minor changes to compile with rsxnt/win32.
470 * Revision 1.12 1997/06/21 17:12:52 curt
471 * Capitalized subdirectory names.
473 * Revision 1.11 1997/06/18 04:10:31 curt
474 * A couple more runway tweaks ...
476 * Revision 1.10 1997/06/18 02:21:23 curt
479 * Revision 1.9 1997/06/02 03:40:06 curt
480 * A tiny bit more view tweaking.
482 * Revision 1.8 1997/06/02 03:01:38 curt
483 * Working on views (side, front, back, transitions, etc.)
485 * Revision 1.7 1997/05/31 19:16:25 curt
486 * Elevator trim added.
488 * Revision 1.6 1997/05/31 04:13:52 curt
491 * Continuing work on the LaRCsim flight model integration.
492 * Added some MSFS-like keyboard input handling.
494 * Revision 1.5 1997/05/30 23:26:19 curt
495 * Added elevator/aileron controls.
497 * Revision 1.4 1997/05/27 17:44:31 curt
498 * Renamed & rearranged variables and routines. Added some initial simple
499 * timer/alarm routines so the flight model can be updated on a regular
502 * Revision 1.3 1997/05/23 15:40:25 curt
503 * Added GNU copyright headers.
506 * Revision 1.2 1997/05/23 00:35:12 curt
507 * Trying to get fog to work ...
509 * Revision 1.1 1997/05/21 15:57:50 curt
510 * Renamed due to added GLUT support.
512 * Revision 1.2 1997/05/19 18:22:41 curt
513 * Parameter tweaking ... starting to stub in fog support.
515 * Revision 1.1 1997/05/16 16:05:51 curt