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flightgear/Main/GLUTkey.cxx
curt e81eeba64f Output position & orientation when pausing. 
Eliminated libtool use.
Added options to specify initial position and orientation.
Changed default fov to 55 degrees.
Added command line option to start in paused or unpaused state.
1998-07-30 23:48:24 +00:00

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/**************************************************************************
* GLUTkey.c -- handle GLUT keyboard events
*
* Written by Curtis Olson, started May 1997.
*
* Copyright (C) 1997 Curtis L. Olson - curt@infoplane.com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* $Id$
* (Log is kept at end of this file)
**************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#ifdef HAVE_WINDOWS_H
# include <windows.h>
#endif
#include <GL/glut.h>
#include <XGL/xgl.h>
#include <stdio.h>
#include <stdlib.h>
#include <Aircraft/aircraft.h>
#include <Autopilot/autopilot.h> // Added autopilot.h to list, Jeff Goeke-Smith
#include <Cockpit/hud.hxx>
#include <Debug/fg_debug.h>
#include <GUI/gui.h>
#include <Include/fg_constants.h>
#include <PUI/pu.h>
#include <Weather/weather.h>
#include "GLUTkey.hxx"
#include "options.hxx"
#include "views.hxx"
#if defined(FX) && defined(XMESA)
# include <GL/xmesa.h>
static int fullscreen = 1;
#endif
/* Handle keyboard events */
void GLUTkey(unsigned char k, int x, int y) {
fgCONTROLS *c;
fgFLIGHT *f;
fgTIME *t;
fgVIEW *v;
struct fgWEATHER *w;
float fov, tmp;
int status;
c = current_aircraft.controls;
f = current_aircraft.flight;
t = &cur_time_params;
v = &current_view;
w = &current_weather;
fgPrintf( FG_INPUT, FG_DEBUG, "Key hit = %d", k);
puKeyboard(k, PU_DOWN );
if ( GLUT_ACTIVE_ALT && glutGetModifiers() ) {
fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
switch (k) {
case 49: /* numeric keypad 1 */
v->goal_view_offset = FG_PI * 0.75;
return;
case 50: /* numeric keypad 2 */
v->goal_view_offset = FG_PI;
return;
case 51: /* numeric keypad 3 */
v->goal_view_offset = FG_PI * 1.25;
return;
case 52: /* numeric keypad 4 */
v->goal_view_offset = FG_PI * 0.50;
return;
case 54: /* numeric keypad 6 */
v->goal_view_offset = FG_PI * 1.50;
return;
case 55: /* numeric keypad 7 */
v->goal_view_offset = FG_PI * 0.25;
return;
case 56: /* numeric keypad 8 */
v->goal_view_offset = 0.00;
return;
case 57: /* numeric keypad 9 */
v->goal_view_offset = FG_PI * 1.75;
return;
case 72: /* H key */
// status = current_options.get_hud_status();
// current_options.set_hud_status(!status);
HUD_brightkey( true );
return;
case 77: /* M key */
t->warp -= 60;
return;
case 84: /* T key */
t->warp_delta -= 30;
return;
case 87: /* W key */
#if defined(FX) && !defined(WIN32)
fullscreen = ( !fullscreen );
#if defined(XMESA_FX_FULLSCREEN) && defined(XMESA_FX_WINDOW)
XMesaSetFXmode(fullscreen ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW);
#endif
#endif
return;
case 88: /* X key */
fov = current_options.get_fov();
fov *= 1.05;
if ( fov > FG_FOV_MAX ) {
fov = FG_FOV_MAX;
}
current_options.set_fov(fov);
v->update_fov = TRUE;
return;
case 90: /* Z key */
tmp = fgWeatherGetVisibility(); /* in meters */
tmp /= 1.10;
fgWeatherSetVisibility( tmp );
return;
// autopilot additions
case 65: /* A key */
fgAPSetMode(1);
return;
case 83: /* S key */
fgAPSetMode(0);
return;
case 68: /* D key */
fgAPSetHeading(AP_CURRENT_HEADING);
return;
}
} else {
fgPrintf( FG_INPUT, FG_DEBUG, "\n");
switch (k) {
case 50: /* numeric keypad 2 */
fgElevMove(-0.05);
return;
case 56: /* numeric keypad 8 */
fgElevMove(0.05);
return;
case 49: /* numeric keypad 1 */
fgElevTrimMove(-0.001);
return;
case 55: /* numeric keypad 7 */
fgElevTrimMove(0.001);
return;
case 52: /* numeric keypad 4 */
fgAileronMove(-0.05);
return;
case 54: /* numeric keypad 6 */
fgAileronMove(0.05);
return;
case 48: /* numeric keypad Ins */
fgRudderMove(-0.05);
return;
case 13: /* numeric keypad Enter */
fgRudderMove(0.05);
return;
case 53: /* numeric keypad 5 */
fgAileronSet(0.0);
fgElevSet(0.0);
fgRudderSet(0.0);
return;
case 57: /* numeric keypad 9 (Pg Up) */
fgThrottleMove(0, 0.01);
return;
case 51: /* numeric keypad 3 (Pg Dn) */
fgThrottleMove(0, -0.01);
return;
case 104: /* h key */
HUD_brightkey( false );
return;
case 109: /* m key */
t->warp += 60;
return;
case 112: /* p key */
t->pause = !t->pause;
// printf position and attitude information
fgPrintf( FG_INPUT, FG_INFO,
"Lon = %.4f Lat = %.4f Altitude = %.1f\n",
FG_Longitude * RAD_TO_DEG,
FG_Latitude * RAD_TO_DEG,
FG_Altitude * FEET_TO_METER);
fgPrintf( FG_INPUT, FG_INFO,
"Heading = %.2f Roll = %.2f Pitch = %.2f\n",
FG_Psi * RAD_TO_DEG,
FG_Phi * RAD_TO_DEG,
FG_Theta * RAD_TO_DEG);
return;
case 116: /* t key */
t->warp_delta += 30;
return;
case 120: /* X key */
fov = current_options.get_fov();
fov /= 1.05;
if ( fov < FG_FOV_MIN ) {
fov = FG_FOV_MIN;
}
current_options.set_fov(fov);
v->update_fov = TRUE;
return;
case 122: /* z key */
tmp = fgWeatherGetVisibility(); /* in meters */
tmp *= 1.10;
fgWeatherSetVisibility( tmp );
return;
case 27: /* ESC */
// if( fg_DebugOutput ) {
// fclose( fg_DebugOutput );
// }
fgPrintf( FG_INPUT, FG_EXIT,
"Program exiting normally at user request.\n");
}
}
}
/* Handle "special" keyboard events */
void GLUTspecialkey(int k, int x, int y) {
fgCONTROLS *c;
fgVIEW *v;
c = current_aircraft.controls;
v = &current_view;
fgPrintf( FG_INPUT, FG_DEBUG, "Special key hit = %d", k);
puKeyboard(k + PU_KEY_GLUT_SPECIAL_OFFSET, PU_DOWN);
if ( GLUT_ACTIVE_SHIFT && glutGetModifiers() ) {
fgPrintf( FG_INPUT, FG_DEBUG, " SHIFTED\n");
switch (k) {
case GLUT_KEY_END: /* numeric keypad 1 */
v->goal_view_offset = FG_PI * 0.75;
return;
case GLUT_KEY_DOWN: /* numeric keypad 2 */
v->goal_view_offset = FG_PI;
return;
case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 */
v->goal_view_offset = FG_PI * 1.25;
return;
case GLUT_KEY_LEFT: /* numeric keypad 4 */
v->goal_view_offset = FG_PI * 0.50;
return;
case GLUT_KEY_RIGHT: /* numeric keypad 6 */
v->goal_view_offset = FG_PI * 1.50;
return;
case GLUT_KEY_HOME: /* numeric keypad 7 */
v->goal_view_offset = FG_PI * 0.25;
return;
case GLUT_KEY_UP: /* numeric keypad 8 */
v->goal_view_offset = 0.00;
return;
case GLUT_KEY_PAGE_UP: /* numeric keypad 9 */
v->goal_view_offset = FG_PI * 1.75;
return;
}
} else {
fgPrintf( FG_INPUT, FG_DEBUG, "\n");
switch (k) {
case GLUT_KEY_F10: /* F10 toggles menu on and off... */
printf("Invoking call back function");
hideMenuButton ->
setValue ((int) !(hideMenuButton -> getValue() ) );
hideMenuButton -> invokeCallback();
//exit(1);
return;
case GLUT_KEY_UP:
fgElevMove(0.05);
return;
case GLUT_KEY_DOWN:
fgElevMove(-0.05);
return;
case GLUT_KEY_LEFT:
fgAileronMove(-0.05);
return;
case GLUT_KEY_RIGHT:
fgAileronMove(0.05);
return;
case GLUT_KEY_HOME: /* numeric keypad 1 */
fgElevTrimMove(0.001);
return;
case GLUT_KEY_END: /* numeric keypad 7 */
fgElevTrimMove(-0.001);
return;
case GLUT_KEY_INSERT: /* numeric keypad Ins */
fgRudderMove(-0.05);
return;
case 13: /* numeric keypad Enter */
fgRudderMove(0.05);
return;
case 53: /* numeric keypad 5 */
fgAileronSet(0.0);
fgElevSet(0.0);
fgRudderSet(0.0);
return;
case GLUT_KEY_PAGE_UP: /* numeric keypad 9 (Pg Up) */
fgThrottleMove(0, 0.01);
return;
case GLUT_KEY_PAGE_DOWN: /* numeric keypad 3 (Pg Dn) */
fgThrottleMove(0, -0.01);
return;
}
}
}
/* $Log$
/* Revision 1.18 1998/07/30 23:48:24 curt
/* Output position & orientation when pausing.
/* Eliminated libtool use.
/* Added options to specify initial position and orientation.
/* Changed default fov to 55 degrees.
/* Added command line option to start in paused or unpaused state.
/*
* Revision 1.17 1998/07/27 18:41:23 curt
* Added a pause command "p"
* Fixed some initialization order problems between pui and glut.
* Added an --enable/disable-sound option.
*
* Revision 1.16 1998/07/16 17:33:34 curt
* "H" / "h" now control hud brightness as well with off being one of the
* states.
* Better checking for xmesa/fx 3dfx fullscreen/window support for deciding
* whether or not to build in the feature.
* Translucent menu support.
* HAVE_AUDIO_SUPPORT -> ENABLE_AUDIO_SUPPORT
* Use fork() / wait() for playing mp3 init music in background under unix.
* Changed default tile diameter to 5.
*
* Revision 1.15 1998/07/13 21:01:34 curt
* Wrote access functions for current fgOPTIONS.
*
* Revision 1.14 1998/07/06 02:42:02 curt
* Added support for switching between fullscreen and window mode for
* Mesa/3dfx/glide.
*
* Added a basic splash screen. Restructured the main loop and top level
* initialization routines to do this.
*
* Hacked in some support for playing a startup mp3 sound file while rest
* of sim initializes. Currently only works in Unix using the mpg123 player.
* Waits for the mpg123 player to finish before initializing internal
* sound drivers.
*
* Revision 1.13 1998/06/27 16:54:32 curt
* Replaced "extern displayInstruments" with a entry in fgOPTIONS.
* Don't change the view port when displaying the panel.
*
* Revision 1.12 1998/06/12 14:27:26 curt
* Pui -> PUI, Gui -> GUI.
*
* Revision 1.11 1998/06/12 00:57:38 curt
* Added support for Pui/Gui.
* Converted fog to GL_FOG_EXP2.
* Link to static simulator parts.
* Update runfg.bat to try to be a little smarter.
*
* Revision 1.10 1998/05/27 02:24:05 curt
* View optimizations by Norman Vine.
*
* Revision 1.9 1998/05/16 13:05:21 curt
* Added limits to fov.
*
* Revision 1.8 1998/05/13 18:29:56 curt
* Added a keyboard binding to dynamically adjust field of view.
* Added a command line option to specify fov.
* Adjusted terrain color.
* Root path info moved to fgOPTIONS.
* Added ability to parse options out of a config file.
*
* Revision 1.7 1998/05/07 23:14:14 curt
* Added "D" key binding to set autopilot heading.
* Made frame rate calculation average out over last 10 frames.
* Borland C++ floating point exception workaround.
* Added a --tile-radius=n option.
*
* Revision 1.6 1998/04/28 01:20:20 curt
* Type-ified fgTIME and fgVIEW.
* Added a command line option to disable textures.
*
* Revision 1.5 1998/04/25 22:06:29 curt
* Edited cvs log messages in source files ... bad bad bad!
*
* Revision 1.4 1998/04/25 20:24:00 curt
* Cleaned up initialization sequence to eliminate interdependencies
* between sun position, lighting, and view position. This creates a
* valid single pass initialization path.
*
* Revision 1.3 1998/04/24 14:19:29 curt
* Fog tweaks.
*
* Revision 1.2 1998/04/24 00:49:17 curt
* Wrapped "#include <config.h>" in "#ifdef HAVE_CONFIG_H"
* Trying out some different option parsing code.
* Some code reorganization.
*
* Revision 1.1 1998/04/22 13:25:40 curt
* C++ - ifing the code.
* Starting a bit of reorganization of lighting code.
*
* Revision 1.33 1998/04/18 04:11:25 curt
* Moved fg_debug to it's own library, added zlib support.
*
* Revision 1.32 1998/04/14 02:21:01 curt
* Incorporated autopilot heading hold contributed by: Jeff Goeke-Smith
* <jgoeke@voyager.net>
*
* Revision 1.31 1998/04/08 23:34:05 curt
* Patch from Durk to fix trim reversal with numlock key active.
*
* Revision 1.30 1998/04/03 22:09:02 curt
* Converting to Gnu autoconf system.
*
* Revision 1.29 1998/02/07 15:29:40 curt
* Incorporated HUD changes and struct/typedef changes from Charlie Hotchkiss
* <chotchkiss@namg.us.anritsu.com>
*
* Revision 1.28 1998/02/03 23:20:23 curt
* Lots of little tweaks to fix various consistency problems discovered by
* Solaris' CC. Fixed a bug in fg_debug.c with how the fgPrintf() wrapper
* passed arguments along to the real printf(). Also incorporated HUD changes
* by Michele America.
*
* Revision 1.27 1998/01/27 00:47:55 curt
* Incorporated Paul Bleisch's <pbleisch@acm.org> new debug message
* system and commandline/config file processing code.
*
* Revision 1.26 1998/01/19 19:27:07 curt
* Merged in make system changes from Bob Kuehne <rpk@sgi.com>
* This should simplify things tremendously.
*
* Revision 1.25 1998/01/05 18:44:34 curt
* Add an option to advance/decrease time from keyboard.
*
* Revision 1.24 1997/12/30 16:36:46 curt
* Merged in Durk's changes ...
*
* Revision 1.23 1997/12/15 23:54:44 curt
* Add xgl wrappers for debugging.
* Generate terrain normals on the fly.
*
* Revision 1.22 1997/12/10 22:37:45 curt
* Prepended "fg" on the name of all global structures that didn't have it yet.
* i.e. "struct WEATHER {}" became "struct fgWEATHER {}"
*
* Revision 1.21 1997/08/27 21:32:23 curt
* Restructured view calculation code. Added stars.
*
* Revision 1.20 1997/08/27 03:30:13 curt
* Changed naming scheme of basic shared structures.
*
* Revision 1.19 1997/08/25 20:27:21 curt
* Merged in initial HUD and Joystick code.
*
* Revision 1.18 1997/08/22 21:34:38 curt
* Doing a bit of reorganizing and house cleaning.
*
* Revision 1.17 1997/07/19 22:34:02 curt
* Moved PI definitions to ../constants.h
* Moved random() stuff to ../Utils/ and renamed fg_random()
*
* Revision 1.16 1997/07/18 23:41:24 curt
* Tweaks for building with Cygnus Win32 compiler.
*
* Revision 1.15 1997/07/16 20:04:47 curt
* Minor tweaks to aid Win32 port.
*
* Revision 1.14 1997/07/12 03:50:20 curt
* Added an #include <Windows32/Base.h> to help compiling for Win32
*
* Revision 1.13 1997/06/25 15:39:46 curt
* Minor changes to compile with rsxnt/win32.
*
* Revision 1.12 1997/06/21 17:12:52 curt
* Capitalized subdirectory names.
*
* Revision 1.11 1997/06/18 04:10:31 curt
* A couple more runway tweaks ...
*
* Revision 1.10 1997/06/18 02:21:23 curt
* Hacked in a runway
*
* Revision 1.9 1997/06/02 03:40:06 curt
* A tiny bit more view tweaking.
*
* Revision 1.8 1997/06/02 03:01:38 curt
* Working on views (side, front, back, transitions, etc.)
*
* Revision 1.7 1997/05/31 19:16:25 curt
* Elevator trim added.
*
* Revision 1.6 1997/05/31 04:13:52 curt
* WE CAN NOW FLY!!!
*
* Continuing work on the LaRCsim flight model integration.
* Added some MSFS-like keyboard input handling.
*
* Revision 1.5 1997/05/30 23:26:19 curt
* Added elevator/aileron controls.
*
* Revision 1.4 1997/05/27 17:44:31 curt
* Renamed & rearranged variables and routines. Added some initial simple
* timer/alarm routines so the flight model can be updated on a regular
* interval.
*
* Revision 1.3 1997/05/23 15:40:25 curt
* Added GNU copyright headers.
* Fog now works!
*
* Revision 1.2 1997/05/23 00:35:12 curt
* Trying to get fog to work ...
*
* Revision 1.1 1997/05/21 15:57:50 curt
* Renamed due to added GLUT support.
*
* Revision 1.2 1997/05/19 18:22:41 curt
* Parameter tweaking ... starting to stub in fog support.
*
* Revision 1.1 1997/05/16 16:05:51 curt
* Initial revision.
*
*/
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