From e3e1a04634f218d4b3dd9a3842213cecedbed336 Mon Sep 17 00:00:00 2001 From: curt Date: Fri, 3 Apr 1998 21:55:27 +0000 Subject: [PATCH] Converting to Gnu autoconf system. Tweaks to hud.c --- Cockpit/Makefile | 36 --------- Cockpit/hud.c | 192 ++++++++++++++++++++++++++++++++++------------- 2 files changed, 140 insertions(+), 88 deletions(-) delete mode 100644 Cockpit/Makefile diff --git a/Cockpit/Makefile b/Cockpit/Makefile deleted file mode 100644 index d2c6ee0bf..000000000 --- a/Cockpit/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -#--------------------------------------------------------------------------- -# Makefile -# -# 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) -#--------------------------------------------------------------------------- - -ARLIBRARY = libCockpit.a -TARGETS = $(ARLIBRARY) - -CFILES = cockpit.c hud.c -CXXFILES = - -LDIRT = $(FG_ROOT_LIB)/$(ARLIBRARY) - -include $(FG_ROOT_SRC)/commondefs - -include $(COMMONRULES) diff --git a/Cockpit/hud.c b/Cockpit/hud.c index f6e40b02f..bb2687c9f 100644 --- a/Cockpit/hud.c +++ b/Cockpit/hud.c @@ -24,7 +24,9 @@ **************************************************************************/ -#ifdef WIN32 +#include + +#ifdef HAVE_WINDOWS_H # include #endif @@ -32,7 +34,7 @@ #include #include -#ifndef WIN32 +#ifdef HAVE_VALUES_H # include // for MAXINT #endif @@ -160,6 +162,81 @@ double get_sideslip( void ) return( FG_Beta ); } +/****************************************************************************/ +/* Convert degrees to dd mm.mmm' (DMM-Format) */ +/****************************************************************************/ +#if 0 +char *toDM(double a) +{ + short neg = 0; + double d, m; + static char dm[13]; + + if (a < 0.0) { + a = -a; + neg = 1; + } + + d = (double) ( (int) a); + m = (a - d) * 60.0; + + if (m > 59.5) { + m = 0.0; + d += 1.0; + } + if (neg) d = -d; + + sprintf(dm, "%.0f°%06.3f'", d, m); + return dm; +} +#endif // 0 +double get_latitude( void ) +{ + fgFLIGHT *f; + f = current_aircraft.flight; + +// return( toDM(FG_Latitude * RAD_TO_DEG) ); + return((double)((int)( FG_Latitude * RAD_TO_DEG)) ); +} +double get_lat_min( void ) +{ + fgFLIGHT *f; + double a, d; + + f = current_aircraft.flight; + + a = FG_Latitude * RAD_TO_DEG; + if (a < 0.0) { + a = -a; + } + d = (double) ( (int) a); + return( (a - d) * 60.0); +} + + +double get_longitude( void ) +{ + fgFLIGHT *f; + f = current_aircraft.flight; + +// return( toDM(FG_Longitude * RAD_TO_DEG) ); + return((double)((int) (FG_Longitude * RAD_TO_DEG)) ); +} +double get_long_min( void ) +{ + fgFLIGHT *f; + double a, d; + + f = current_aircraft.flight; + + a = FG_Longitude * RAD_TO_DEG; + if (a < 0.0) { + a = -a; + } + d = (double) ( (int) a); + return( (a - d) * 60.0); +} + // // The following code deals with painting the "instrument" on the display // @@ -472,7 +549,13 @@ static void drawladder( HUD_ladder *ladder ) char TextLadder[80]; int condition; + double cos_roll_value, sin_roll_value; +// double cos_pitch_value, sin_pitch_value; + roll_value = (*ladder->load_roll)(); + sin_roll_value = sin(roll_value); + cos_roll_value = cos(roll_value); + pitch_value = (*ladder->load_pitch)()*RAD_TO_DEG; vmin = pitch_value - ladder->width_units/2; @@ -510,17 +593,17 @@ static void drawladder( HUD_ladder *ladder ) x_end = ladder->scrn_pos.x + ladder->scr_width/2; y_end = marker_y; new_x_ini = (int)(ladder->scrn_pos.x + \ - (x_ini - ladder->scrn_pos.x) * cos(roll_value) - \ - (y_ini - ladder->scrn_pos.y) * sin(roll_value)); + (x_ini - ladder->scrn_pos.x) * cos_roll_value - \ + (y_ini - ladder->scrn_pos.y) * sin_roll_value); new_y_ini = (int)(ladder->scrn_pos.y + \ - (x_ini - ladder->scrn_pos.x) * sin(roll_value) + \ - (y_ini - ladder->scrn_pos.y) * cos(roll_value)); + (x_ini - ladder->scrn_pos.x) * sin_roll_value + \ + (y_ini - ladder->scrn_pos.y) * cos_roll_value); new_x_end = (int)(ladder->scrn_pos.x + \ - (x_end - ladder->scrn_pos.x) * cos(roll_value) - \ - (y_end - ladder->scrn_pos.y) * sin(roll_value)); + (x_end - ladder->scrn_pos.x) * cos_roll_value - \ + (y_end - ladder->scrn_pos.y) * sin_roll_value); new_y_end = (int)(ladder->scrn_pos.y + \ - (x_end - ladder->scrn_pos.x) * sin(roll_value) + \ - (y_end - ladder->scrn_pos.y) * cos(roll_value)); + (x_end - ladder->scrn_pos.x) * sin_roll_value + \ + (y_end - ladder->scrn_pos.y) * cos_roll_value); if( i >= 0 ) { @@ -552,17 +635,17 @@ static void drawladder( HUD_ladder *ladder ) x_end = ladder->scrn_pos.x - ladder->scr_width/2 + ladder->scr_hole/2; y_end = marker_y; new_x_ini = (int)(ladder->scrn_pos.x+ \ - (x_ini - ladder->scrn_pos.x) * cos(roll_value) -\ - (y_ini - ladder->scrn_pos.y) * sin(roll_value)); + (x_ini - ladder->scrn_pos.x) * cos_roll_value -\ + (y_ini - ladder->scrn_pos.y) * sin_roll_value); new_y_ini = (int)(ladder->scrn_pos.y+ \ - (x_ini - ladder->scrn_pos.x) * sin(roll_value) +\ - (y_ini - ladder->scrn_pos.y) * cos(roll_value)); + (x_ini - ladder->scrn_pos.x) * sin_roll_value +\ + (y_ini - ladder->scrn_pos.y) * cos_roll_value); new_x_end = (int)(ladder->scrn_pos.x+ \ - (x_end - ladder->scrn_pos.x) * cos(roll_value) -\ - (y_end - ladder->scrn_pos.y) * sin(roll_value)); + (x_end - ladder->scrn_pos.x) * cos_roll_value -\ + (y_end - ladder->scrn_pos.y) * sin_roll_value); new_y_end = (int)(ladder->scrn_pos.y+ \ - (x_end - ladder->scrn_pos.x) * sin(roll_value) +\ - (y_end - ladder->scrn_pos.y) * cos(roll_value)); + (x_end - ladder->scrn_pos.x) * sin_roll_value +\ + (y_end - ladder->scrn_pos.y) * cos_roll_value); if( i >= 0 ) { @@ -589,17 +672,17 @@ static void drawladder( HUD_ladder *ladder ) } y_end = marker_y; new_x_ini = (int)(ladder->scrn_pos.x + \ - (x_ini-ladder->scrn_pos.x)*cos(roll_value) -\ - (y_ini-ladder->scrn_pos.y)*sin(roll_value)); + (x_ini-ladder->scrn_pos.x)*cos_roll_value -\ + (y_ini-ladder->scrn_pos.y)*sin_roll_value); new_y_ini = (int)(ladder->scrn_pos.y + \ - (x_ini-ladder->scrn_pos.x)*sin(roll_value) +\ - (y_ini-ladder->scrn_pos.y)*cos(roll_value)); + (x_ini-ladder->scrn_pos.x)*sin_roll_value +\ + (y_ini-ladder->scrn_pos.y)*cos_roll_value); new_x_end = (int)(ladder->scrn_pos.x + \ - (x_end-ladder->scrn_pos.x)*cos(roll_value) -\ - (y_end-ladder->scrn_pos.y)*sin(roll_value)); + (x_end-ladder->scrn_pos.x)*cos_roll_value -\ + (y_end-ladder->scrn_pos.y)*sin_roll_value); new_y_end = (int)(ladder->scrn_pos.y + \ - (x_end-ladder->scrn_pos.x)*sin(roll_value) +\ - (y_end-ladder->scrn_pos.y)*cos(roll_value)); + (x_end-ladder->scrn_pos.x)*sin_roll_value +\ + (y_end-ladder->scrn_pos.y)*cos_roll_value); if( i >= 0 ) { @@ -782,6 +865,7 @@ static void drawControlSurfaces( HUD_control_surfaces *ctrl_surf ) /* int x_1, y_1; */ /* int x_2, y_2; */ fgCONTROLS *pCtls; + int tmp; x_ini = ctrl_surf->scrn_pos.x; y_ini = ctrl_surf->scrn_pos.y; @@ -803,32 +887,28 @@ static void drawControlSurfaces( HUD_control_surfaces *ctrl_surf ) textString( x_ini + 1, y_end-11, "E", GLUT_BITMAP_8_BY_13 ); drawOneLine( x_ini + 15, y_ini + 5, x_ini + 15, y_ini + 55 ); drawOneLine( x_ini + 14, y_ini + 30, x_ini + 16, y_ini + 30 ); + tmp = y_ini + 5 + (int)(((pCtls->elevator + 1.0)/2)*50.0); if( pCtls->elevator <= -0.01 || pCtls->elevator >= 0.01 ) { - drawOneLine( x_ini + 10, y_ini + 5 + (int)(((pCtls->elevator + 1.0)/2)*50.0), \ - x_ini + 20, y_ini + 5 + (int)(((pCtls->elevator + 1.0)/2)*50.0) ); + drawOneLine( x_ini + 10, tmp, x_ini + 20, tmp ); } else { - drawOneLine( x_ini + 7, y_ini + 5 + (int)(((pCtls->elevator + 1.0)/2)*50.0), \ - x_ini + 23, y_ini + 5 + (int)(((pCtls->elevator + 1.0)/2)*50.0) ); + drawOneLine( x_ini + 7, tmp, x_ini + 23, tmp); } /* Draw aileron diagram */ textString( x_ini + 30 + 1, y_end-11, "A", GLUT_BITMAP_8_BY_13 ); drawOneLine( x_ini + 35, y_end-15, x_ini + 85, y_end-15 ); drawOneLine( x_ini + 60, y_end-14, x_ini + 60, y_end-16 ); + tmp = x_ini + 35 + (int)(((pCtls->aileron + 1.0)/2)*50.0); if( pCtls->aileron <= -0.01 || pCtls->aileron >= 0.01 ) { - drawOneLine( x_ini + 35 + (int)(((pCtls->aileron + 1.0)/2)*50.0), y_end-20, \ - x_ini + 35 + (int)(((pCtls->aileron + 1.0)/2)*50.0), y_end-10 ); + drawOneLine( tmp, y_end-20, tmp, y_end-10 ); } else { - drawOneLine( x_ini + 35 + (int)(((pCtls->aileron + 1.0) / 2) * 50.0), - y_end - 25, - x_ini + 35 + (int)(((pCtls->aileron + 1.0) / 2) * 50.0), - y_end - 5 ); + drawOneLine( tmp, y_end - 25, tmp, y_end - 5 ); } /* Draw rudder diagram */ @@ -836,19 +916,14 @@ static void drawControlSurfaces( HUD_control_surfaces *ctrl_surf ) drawOneLine( x_ini + 35, y_ini + 15, x_ini + 85, y_ini + 15 ); drawOneLine( x_ini + 60, y_ini + 14, x_ini + 60, y_ini + 16 ); + tmp = x_ini + 35 + (int)(((pCtls->rudder + 1.0) / 2) * 50.0); if( pCtls->rudder <= -0.01 || pCtls->rudder >= 0.01 ) { - drawOneLine( x_ini + 35 + (int)(((pCtls->rudder + 1.0) / 2) * 50.0), - y_ini + 20, - x_ini + 35 + (int)(((pCtls->rudder + 1.0) / 2) * 50.0), - y_ini + 10 ); + drawOneLine( tmp, y_ini + 20, tmp, y_ini + 10 ); } else { - drawOneLine( x_ini + 35 + (int)(((pCtls->rudder + 1.0) / 2) * 50.0), - y_ini + 25, - x_ini + 35 + (int)(((pCtls->rudder + 1.0) / 2) * 50.0), - y_ini + 5 ); + drawOneLine( tmp, y_ini + 25, tmp, y_ini + 5 ); } @@ -856,8 +931,8 @@ static void drawControlSurfaces( HUD_control_surfaces *ctrl_surf ) textString( x_ini + 90 + 1, y_end-11, "T", GLUT_BITMAP_8_BY_13 ); textString( x_ini + 90 + 1, y_end-21, "r", GLUT_BITMAP_8_BY_13 ); drawOneLine( x_ini + 105, y_ini + 5, x_ini + 105, y_ini + 55 ); - drawOneLine( x_ini + 100, y_ini + 5 + (int)(pCtls->throttle[0]*50.0), \ - x_ini + 110, y_ini + 5 + (int)(pCtls->throttle[0]*50.0) ); + tmp = y_ini + 5 + (int)(pCtls->throttle[0]*50.0); + drawOneLine( x_ini + 100, tmp, x_ini + 110, tmp); /* Draw elevator trim diagram */ @@ -865,15 +940,15 @@ static void drawControlSurfaces( HUD_control_surfaces *ctrl_surf ) textString( x_ini + 121, y_end-22, "m", GLUT_BITMAP_8_BY_13 ); drawOneLine( x_ini + 135, y_ini + 5, x_ini + 135, y_ini + 55 ); drawOneLine( x_ini + 134, y_ini + 30, x_ini + 136, y_ini + 30 ); + + tmp = y_ini + 5 + (int)(((pCtls->elevator_trim + 1)/2)*50.0); if( pCtls->elevator_trim <= -0.01 || pCtls->elevator_trim >= 0.01 ) { - drawOneLine( x_ini + 130, y_ini + 5 + (int)(((pCtls->elevator_trim + 1)/2)*50.0), \ - x_ini + 140, y_ini + 5 + (int)(((pCtls->elevator_trim + 1.0)/2)*50.0) ); + drawOneLine( x_ini + 130, tmp, x_ini + 140, tmp); } else { - drawOneLine( x_ini + 127, y_ini + 5 + (int)(((pCtls->elevator_trim + 1.0)/2)*50.0), \ - x_ini + 143, y_ini + 5 + (int)(((pCtls->elevator_trim + 1.0)/2)*50.0) ); + drawOneLine( x_ini + 127, tmp, x_ini + 143, tmp); } } @@ -1001,12 +1076,21 @@ Hptr fgHUDInit( fgAIRCRAFT *current_aircraft ) RIGHT_JUST, NULL, " m", "%5.0f", get_altitude ); fgHUDAddLabel ( hud, 160, 120, SMALL, NOBLINK, RIGHT_JUST, NULL, " Roll", "%5.2f", get_roll ); + fgHUDAddLabel ( hud, 160, 105, SMALL, NOBLINK, + RIGHT_JUST, "Lat ", "d", "%03.0f", get_latitude ); + fgHUDAddLabel ( hud, 160, 90, SMALL, NOBLINK, + RIGHT_JUST, NULL, " m", "%05.2f", get_lat_min ); + fgHUDAddLabel ( hud, 440, 150, SMALL, NOBLINK, RIGHT_JUST, NULL, " AOA", "%5.2f", get_aoa ); fgHUDAddLabel ( hud, 440, 135, SMALL, NOBLINK, RIGHT_JUST, NULL, " Heading", "%5.0f", get_heading ); fgHUDAddLabel ( hud, 440, 120, SMALL, NOBLINK, RIGHT_JUST, NULL, " Sideslip", "%5.2f", get_sideslip ); + fgHUDAddLabel ( hud, 440, 105, SMALL, NOBLINK, + RIGHT_JUST, "Lon ", "d", "%04.0f", get_longitude ); + fgHUDAddLabel ( hud, 440, 90, SMALL, NOBLINK, + RIGHT_JUST, NULL, " m", "%05.2f", get_long_min ); fgHUDAddControlSurfaces( hud, 10, 10, NULL ); @@ -1519,9 +1603,13 @@ void fgHUDSetBrightness( Hptr hud, int brightness ) } /* $Log$ -/* Revision 1.20 1998/03/09 22:48:40 curt -/* Minor "formatting" tweaks. +/* Revision 1.21 1998/04/03 21:55:28 curt +/* Converting to Gnu autoconf system. +/* Tweaks to hud.c /* + * Revision 1.20 1998/03/09 22:48:40 curt + * Minor "formatting" tweaks. + * * Revision 1.19 1998/02/23 20:18:28 curt * Incorporated Michele America's hud changes. *