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