/************************************************************************** * tkglkey.c -- handle tkgl 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 WIN32 # include #endif #include #include #include "GLUTkey.h" #include "views.h" #include "../constants.h" #include "../Aircraft/aircraft.h" #include "../Weather/weather.h" extern int show_hud; /* HUD state */ /* Handle keyboard events */ void GLUTkey(unsigned char k, int x, int y) { struct CONTROLS *c; struct VIEW *v; struct WEATHER *w; c = ¤t_aircraft.controls; v = ¤t_view; w = ¤t_weather; printf("Key hit = %d", k); if ( GLUT_ACTIVE_ALT && glutGetModifiers() ) { printf(" 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 */ show_hud = !show_hud; return; case 90: /* Z key */ w->visibility /= 1.10; glFogf(GL_FOG_END, w->visibility); printf("Fog density = %.4f\n", w->visibility); return; } } else { printf("\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 122: /* z key */ w->visibility *= 1.10; glFogf(GL_FOG_END, w->visibility); printf("Fog density = %.4f\n", w->visibility); return; case 27: /* ESC */ exit(0); } } } /* Handle "special" keyboard events */ void GLUTspecialkey(int k, int x, int y) { struct CONTROLS *c; struct VIEW *v; c = ¤t_aircraft.controls; v = ¤t_view; printf("Special key hit = %d", k); if ( GLUT_ACTIVE_SHIFT && glutGetModifiers() ) { printf(" 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 { printf("\n"); switch (k) { 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 1.21 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 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. * */