Merged in initial HUD and Joystick code.

Main/GLUTkey.c

@@ -40,6 +40,8 @@
 #include "../Weather/weather.h"
 
 extern double goal_view_offset;
+extern int show_hud;             /* HUD state */
+
 
 /* Handle keyboard events */
 void GLUTkey(unsigned char k, int x, int y) {
@@ -78,7 +80,10 @@ void GLUTkey(unsigned char k, int x, int y) {
 	case 57: /* numeric keypad 9 */
 	    goal_view_offset = FG_PI * 1.75;
 	    return;
-	case 90: /* Z */
+	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);
@@ -122,7 +127,7 @@ void GLUTkey(unsigned char k, int x, int y) {
 	case 51: /* numeric keypad 3 (Pg Dn) */
 	    fgThrottleMove(0, -0.01);
 	    return;
-	case 122: /* z */
+	case 122: /* z key */
 	    w->visibility *= 1.10;
 	    glFogf(GL_FOG_END, w->visibility);
 	    printf("Fog density = %.4f\n", w->visibility);
@@ -215,9 +220,12 @@ void GLUTspecialkey(int k, int x, int y) {
 
 
 /* $Log$
-/* Revision 1.18  1997/08/22 21:34:38  curt
+/* Revision 1.19  1997/08/25 20:27:21  curt
-/* Doing a bit of reorganizing and house cleaning.
+/* 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()

Main/GLUTmain.c

@@ -41,6 +41,8 @@
 #include "../general.h"
 
 #include "../Aircraft/aircraft.h"
+#include "../Cockpit/cockpit.h"
+#include "../Joystick/joystick.h"
 #include "../Math/fg_geodesy.h"
 #include "../Math/mat3.h"
 #include "../Math/polar.h"
@@ -92,6 +94,9 @@ double Simtime;
 /* Another hack */
 int use_signals = 0;
 
+/* Yet another hack. This one used by the HUD code. Michele */
+int show_hud;
+
 
 /**************************************************************************
  * fgInitVisuals() -- Initialize various GL/view parameters
@@ -308,6 +313,12 @@ static void fgUpdateVisuals( void ) {
     /* draw scenery */
     fgSceneryRender();
 
+    /* display HUD */
+    if( show_hud ) {
+     	fgCockpitUpdate();
+	/* fgUpdateHUD(); */
+    }
+
     #ifdef GLUT
       glutSwapBuffers();
     #endif
@@ -474,10 +485,25 @@ static void fgMainLoop( void ) {
     static int remainder = 0;
     int elapsed, multi_loop;
     double cur_elev;
+    double joy_x, joy_y;
+    int joy_b1, joy_b2;
     struct flight_params *f;
 
     f = &current_aircraft.flight;
 
+    /* Read joystick */
+    /* fgJoystickRead( &joy_x, &joy_y, &joy_b1, &joy_b2 ); */
+    /* printf( "Joystick X %f  Y %f  B1 %d  B2 %d\n",  
+	    joy_x, joy_y, joy_b1, joy_b2 );
+    fgElevSet( -joy_y );
+    fgAileronSet( joy_x ); */
+
+    /* update the weather for our current position */
+    fgWeatherUpdate(FG_Longitude * RAD_TO_ARCSEC, 
+		    FG_Latitude * RAD_TO_ARCSEC, 
+		    FG_Altitude * FEET_TO_METER);
+
+    /* Calculate model iterations needed */
     elapsed = fgGetTimeInterval();
     printf("Time interval is = %d, previous remainder is = %d\n", elapsed, 
 	   remainder);
@@ -489,9 +515,6 @@ static void fgMainLoop( void ) {
     printf("Model iterations needed = %d, new remainder = %d\n", multi_loop, 
 	   remainder);
 
-    aircraft_debug(1);
-    fgUpdateVisuals();
-
     if ( ! use_signals ) {
 	/* flight model */
 	fgUpdateTimeDepCalcs(multi_loop);
@@ -515,10 +538,10 @@ static void fgMainLoop( void ) {
 	       FG_Altitude * FEET_TO_METER);
     }
 
-    /* update the weather for our current position */
+    aircraft_debug(1);
-    fgWeatherUpdate(FG_Longitude * RAD_TO_ARCSEC, 
+
-		    FG_Latitude * RAD_TO_ARCSEC, 
+    /* redraw display */
-		    FG_Altitude * FEET_TO_METER);
+    fgUpdateVisuals();
 }
 
 
@@ -623,9 +646,12 @@ int main( int argc, char *argv[] ) {
 
 
 /* $Log$
-/* Revision 1.9  1997/08/22 21:34:39  curt
+/* Revision 1.10  1997/08/25 20:27:22  curt
-/* Doing a bit of reorganizing and house cleaning.
+/* Merged in initial HUD and Joystick code.
 /*
+ * Revision 1.9  1997/08/22 21:34:39  curt
+ * Doing a bit of reorganizing and house cleaning.
+ *
  * Revision 1.8  1997/08/19 23:55:03  curt
  * Worked on better simulating real lighting.
  *

Main/Makefile

@@ -28,8 +28,9 @@ TARGET=fg0
 
 CFILES = fg_init.c $(INTERFACE_FILES)
 OFILES = $(CFILES:.c=.o)
-AFILES = ../Aircraft/libAircraft.a ../Controls/libControls.a \
+AFILES = ../Aircraft/libAircraft.a ../Cockpit/libCockpit.a \
-	../Flight/libFlight.a ../Flight/LaRCsim/libLaRCsim.a \
+	../Controls/libControls.a ../Flight/libFlight.a \
+	../Joystick/libJoystick.a ../Flight/LaRCsim/libLaRCsim.a \
 	../Flight/Slew/libSlew.a ../Scenery/libScenery.a \
 	../Time/libTime.a ../Weather/libWeather.a ../Math/libMath.a 
 
@@ -72,6 +73,9 @@ GLTKkey.o:
 
 #---------------------------------------------------------------------------
 # $Log$
+# Revision 1.31  1997/08/25 20:27:23  curt
+# Merged in initial HUD and Joystick code.
+#
 # Revision 1.30  1997/08/22 21:34:40  curt
 # Doing a bit of reorganizing and house cleaning.
 #

Main/fg_init.c

@@ -33,6 +33,8 @@
 #include "../general.h"
 
 #include "../Aircraft/aircraft.h"
+#include "../Cockpit/cockpit.h"
+#include "../Joystick/joystick.h"
 #include "../Math/fg_random.h"
 #include "../Scenery/mesh.h"
 #include "../Scenery/scenery.h"
@@ -40,6 +42,9 @@
 #include "../Weather/weather.h"
 
 
+extern int show_hud;             /* HUD state */
+
+
 /* General house keeping initializations */
 
 void fgInitGeneral( void ) {
@@ -137,6 +142,9 @@ void fgInitSubsystems( void ) {
     /* Initialize the weather modeling subsystem */
     fgWeatherInit();
 
+    /* Initialize the Cockpit subsystem */
+    fgCockpitInit( current_aircraft );
+
     /* Initialize the Scenery Management subsystem */
     fgSceneryInit();
 
@@ -166,11 +174,20 @@ void fgInitSubsystems( void ) {
     /* Initialize the flight model subsystem data structures base on
      * above values */
     fgFlightModelInit( FG_LARCSIM, f, 1.0 / DEFAULT_MODEL_HZ );
+
+    /* To HUD or not to HUD */
+    show_hud = 1;
+
+    /* Joystick support */
+    fgJoystickInit( 0 );
 }
 
 
 /* $Log$
-/* Revision 1.1  1997/08/23 01:46:20  curt
+/* Revision 1.2  1997/08/25 20:27:23  curt
-/* Initial revision.
+/* Merged in initial HUD and Joystick code.
 /*
+ * Revision 1.1  1997/08/23 01:46:20  curt
+ * Initial revision.
+ *
  */

Scenery/scenery.c

@@ -48,7 +48,7 @@ struct scenery_params scenery;
 /* Initialize the Scenery Management system */
 void fgSceneryInit() {
     /* set the default terrain detail level */
-    scenery.terrain_skip = 10;
+    scenery.terrain_skip = 4;
 }
 
 
@@ -81,9 +81,12 @@ void fgSceneryRender() {
 
 
 /* $Log$
-/* Revision 1.13  1997/08/22 21:34:41  curt
+/* Revision 1.14  1997/08/25 20:27:24  curt
-/* Doing a bit of reorganizing and house cleaning.
+/* Merged in initial HUD and Joystick code.
 /*
+ * Revision 1.13  1997/08/22 21:34:41  curt
+ * Doing a bit of reorganizing and house cleaning.
+ *
  * Revision 1.12  1997/08/19 23:55:08  curt
  * Worked on better simulating real lighting.
  *

Simulator/Makefile

@@ -28,7 +28,7 @@ include make.inc
 
 
 SUBSUBDIRS = Flight/LaRCsim Flight/Slew
-SUBDIRS = Aircraft Controls Flight Math Scenery Time Weather
+SUBDIRS = Aircraft Cockpit Controls Flight Joystick Math Scenery Time Weather
 MAIN = GLUT
 
 
@@ -71,6 +71,9 @@ zip: clean
 
 #---------------------------------------------------------------------------
 # $Log$
+# Revision 1.25  1997/08/25 20:27:21  curt
+# Merged in initial HUD and Joystick code.
+#
 # Revision 1.24  1997/08/16 12:22:17  curt
 # Tweaks for new version.
 #

Simulator/make.inc

@@ -25,7 +25,7 @@
 #---------------------------------------------------------------------------
 
 
-VERSION = 0.09
+VERSION = 0.10
 
 #---------------------------------------------------------------------------
 # Choose your weapons
@@ -120,6 +120,9 @@ FG_CFLAGS = $(GLOBAL_CFLAGS)
 
 #---------------------------------------------------------------------------
 # $Log$
+# Revision 1.12  1997/08/25 20:27:21  curt
+# Merged in initial HUD and Joystick code.
+#
 # Revision 1.11  1997/08/22 21:34:33  curt
 # Doing a bit of reorganizing and house cleaning.
 #

Time/depend

@@ -1,4 +1,5 @@
 fg_time.o: fg_time.c fg_time.h ../types.h
 fg_timer.o: fg_timer.c fg_timer.h
+sptest.o: sptest.c sunpos.h ../constants.h
 sunpos.o: sunpos.c sunpos.h fg_time.h ../types.h ../constants.h \
  ../Math/fg_geodesy.h ../Math/polar.h ../Math/../types.h