Additional changes including updates to JSBSim to try to get interface and

[flightgear.git] / src / Cockpit / cockpit.cxx

diff --git a/src/Cockpit/cockpit.cxx b/src/Cockpit/cockpit.cxx
index b338a82a01a61c4f1c274515a04dd2864a9520f1..6feb75bb348e135a770f4b6a1e3fdfcdd71fbff9 100644 (file)
--- a/src/Cockpit/cockpit.cxx
+++ b/src/Cockpit/cockpit.cxx
@@ -30,7 +30,6 @@
 #endif
 
 #include <GL/glut.h>
-// #include <simgear/xgl/xgl.h>
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -38,13 +37,15 @@
 
 #include <simgear/constants.h>
 #include <simgear/debug/logstream.hxx>
-#include <simgear/math/fg_random.h>
 #include <simgear/math/polar3d.hxx>
+#include <simgear/misc/props.hxx>
 
 #include <Aircraft/aircraft.hxx>
 #include <Include/general.hxx>
 #include <FDM/ADA.hxx>
 #include <Main/globals.hxx>
+#include <Main/fg_props.hxx>
+#include <Main/viewmgr.hxx>
 #include <Scenery/scenery.hxx>
 #include <Time/fg_timer.hxx>
 #include <GUI/gui.h>
@@ -63,37 +64,27 @@ static pCockpit ac_cockpit;
 
 float get_latitude( void )
 {
-    double lat;
-
-    lat = current_aircraft.fdm_state->get_Latitude() * RAD_TO_DEG;
-
-    float flat = lat;
-    return(flat);
-
+    return current_aircraft.fdm_state->get_Latitude() * SGD_RADIANS_TO_DEGREES;
 }
 
 float get_lat_min( void )
 {
-    double      a, d;
+    double a, d;
 
-    a = current_aircraft.fdm_state->get_Latitude() * RAD_TO_DEG;    
+    a = current_aircraft.fdm_state->get_Latitude() * SGD_RADIANS_TO_DEGREES;    
     if (a < 0.0) {
         a = -a;
     }
     d = (double) ( (int) a);
     float lat_min = (a - d) * 60.0;
-    return(lat_min );
+
+    return lat_min;
 }
 
 
 float get_longitude( void )
 {
-    double lon;
-
-    lon = current_aircraft.fdm_state->get_Longitude() * RAD_TO_DEG;
-
-    float flon = lon;
-    return(flon);
+    return current_aircraft.fdm_state->get_Longitude() * SGD_RADIANS_TO_DEGREES;
 }
 
 
@@ -105,6 +96,7 @@ get_formated_gmt_time( void )
     sprintf( buf, "%d/%d/%4d %d:%02d:%02d", 
          p->tm_mon+1, p->tm_mday, 1900 + p->tm_year,
          p->tm_hour, p->tm_min, p->tm_sec);
+
     return buf;
 }
 
@@ -112,98 +104,91 @@ get_formated_gmt_time( void )
 float get_long_min( void )
 {
     double  a, d;
-    a = current_aircraft.fdm_state->get_Longitude() * RAD_TO_DEG;   
+    a = current_aircraft.fdm_state->get_Longitude() * SGD_RADIANS_TO_DEGREES;   
     if (a < 0.0) {
         a = -a;
     }
     d = (double) ( (int) a);
     float lon_min = (a - d) * 60.0; 
-    return(lon_min);
+
+    return lon_min;
 }
 
 float get_throttleval( void )
 {
-    float throttle = controls.get_throttle( 0 );
-    return (throttle);     // Hack limiting to one engine
+    // Hack limiting to one engine
+    return globals->get_controls()->get_throttle( 0 );
 }
 
 float get_aileronval( void )
 {
-    float aileronval = controls.get_aileron();
-    return (aileronval);
+    return globals->get_controls()->get_aileron();
 }
 
 float get_elevatorval( void )
 {
-    float elevator_val = (float)controls.get_elevator();
-    return elevator_val;
+    return globals->get_controls()->get_elevator();
 }
 
 float get_elev_trimval( void )
 {
-    float elevatorval = controls.get_elevator_trim();
-    return (elevatorval);
+    return globals->get_controls()->get_elevator_trim();
 }
 
 float get_rudderval( void )
 {
-    float rudderval = controls.get_rudder();
-    return (rudderval);
+    return globals->get_controls()->get_rudder();
 }
 
 float get_speed( void )
 {
-    // Make an explicit function call.
+    static const SGPropertyNode * speedup_node = fgGetNode("/sim/speed-up");
+
     float speed = current_aircraft.fdm_state->get_V_calibrated_kts()
-       * globals->get_options()->get_speed_up();
-    return( speed );
+       * speedup_node->getIntValue();
+
+    return speed;
 }
 
 float get_mach(void)
 {
-       float mach=current_aircraft.fdm_state->get_Mach_number();
-       return mach;
+    return current_aircraft.fdm_state->get_Mach_number();
 }      
 
 float get_aoa( void )
 {
-    float aoa = current_aircraft.fdm_state->get_Alpha() * RAD_TO_DEG;
-    return( aoa );
+    return current_aircraft.fdm_state->get_Alpha() * SGD_RADIANS_TO_DEGREES;
 }
 
 float get_roll( void )
 {
-    float roll = current_aircraft.fdm_state->get_Phi();
-    return( roll );
+    return current_aircraft.fdm_state->get_Phi();
 }
 
 float get_pitch( void )
 {
-    float pitch = current_aircraft.fdm_state->get_Theta();
-    return( pitch );
+    return current_aircraft.fdm_state->get_Theta();
 }
 
 float get_heading( void )
 {
-    float heading = (current_aircraft.fdm_state->get_Psi() * RAD_TO_DEG);
-    return( heading );
+    return current_aircraft.fdm_state->get_Psi() * SGD_RADIANS_TO_DEGREES;
 }
 
 float get_altitude( void )
 {
-//  FGState *f;
-    // double rough_elev;
+    static const SGPropertyNode *startup_units_node
+        = fgGetNode("/sim/startup/units");
 
-//  current_aircraft.fdm_state
-    // rough_elev = mesh_altitude(f->get_Longitude() * RAD_TO_ARCSEC,
-    //                         f->get_Latitude()  * RAD_TO_ARCSEC);
     float altitude;
 
-    if ( globals->get_options()->get_units() == FGOptions::FG_UNITS_FEET ) {
+    if ( startup_units_node->getStringValue() == "feet" ) {
         altitude = current_aircraft.fdm_state->get_Altitude();
     } else {
-        altitude = (current_aircraft.fdm_state->get_Altitude() * FEET_TO_METER);
+        altitude = (current_aircraft.fdm_state->get_Altitude()
+                    * SG_FEET_TO_METER);
     }
+
     return altitude;
 }
 
@@ -211,32 +196,30 @@ float get_agl( void )
 {
     float agl;
 
-    if ( globals->get_options()->get_units() == FGOptions::FG_UNITS_FEET ) {
+    if ( fgGetString("/sim/startup/units") == "feet" ) {
         agl = (current_aircraft.fdm_state->get_Altitude()
-               - scenery.cur_elev * METER_TO_FEET);
+               - scenery.get_cur_elev() * SG_METER_TO_FEET);
     } else {
-        agl = (current_aircraft.fdm_state->get_Altitude() * FEET_TO_METER
-               - scenery.cur_elev);
+        agl = (current_aircraft.fdm_state->get_Altitude() * SG_FEET_TO_METER
+               - scenery.get_cur_elev());
     }
+
     return agl;
 }
 
 float get_sideslip( void )
 {
-    float sideslip = current_aircraft.fdm_state->get_Beta();
-    return( sideslip );
+    return current_aircraft.fdm_state->get_Beta();
 }
 
 float get_frame_rate( void )
 {
-    float frame_rate = general.get_frame_rate();
-    return (frame_rate); 
+    return general.get_frame_rate();
 }
 
 float get_fov( void )
 {
-    float fov = globals->get_options()->get_fov(); 
-    return (fov);
+    return globals->get_current_view()->get_fov(); 
 }
 
 float get_vfc_ratio( void )
@@ -263,20 +246,21 @@ float get_vfc_tris_culled   ( void )
 float get_climb_rate( void )
 {
     float climb_rate;
-    if ( globals->get_options()->get_units() == FGOptions::FG_UNITS_FEET ) {
+    if ( fgGetString("/sim/startup/units") == "feet" ) {
         climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * 60.0;
     } else {
-        climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * FEET_TO_METER * 60.0;
+        climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * SG_FEET_TO_METER * 60.0;
     }
-    return (climb_rate);
+
+    return climb_rate;
 }
 
 
 float get_view_direction( void )
 {
-    double view_off = FG_2PI - globals->get_current_view()->get_view_offset();
+    double view_off = SGD_2PI - globals->get_current_view()->get_view_offset();
     double view = ( current_aircraft.fdm_state->get_Psi() + view_off)
-       * RAD_TO_DEG;
+       * SGD_RADIANS_TO_DEGREES;
     
     if(view > 360.)
         view -= 360.;
@@ -287,229 +271,235 @@ float get_view_direction( void )
 }
 
 // $$$ begin - added, VS Renganathan 13 Oct 2K
-#ifdef FIGHTER_HUD
+// #ifdef FIGHTER_HUD
 float get_Vx   ( void )
 {
+    // Curt dont comment this and return zero. - Ranga
+    // Please remove comments from get_V_..() function in flight.hxx
     float Vxx = current_aircraft.fdm_state->get_V_north_rel_ground();
-    return (Vxx);
+    return Vxx;
 }
 
 float get_Vy   ( void )
 {
+    // Curt dont comment this and return zero. - Ranga
+    // Please remove comments from get_V_..() function in flight.hxx
     float Vyy = current_aircraft.fdm_state->get_V_east_rel_ground();
-    return (Vyy);
+    return Vyy;
 }
 
 float get_Vz   ( void )
 {
+    // Curt dont comment this and return zero. - Ranga
+    // Please remove comments from get_V_..() function in flight.hxx
     float Vzz = current_aircraft.fdm_state->get_V_down_rel_ground();
-    return (Vzz);
+    return Vzz;
 }
 
 float get_Ax   ( void )
 {
     float Ax = current_aircraft.fdm_state->get_V_dot_north();
-    return (Ax);
+    return Ax;
 }
 
 float get_Ay   ( void )
 {
     float Ay = current_aircraft.fdm_state->get_V_dot_east();
-    return (Ay);
+    return Ay;
 }
 
 float get_Az   ( void )
 {
     float Az = current_aircraft.fdm_state->get_V_dot_down();
-    return (Az);
+    return Az;
 }
 
 float get_anzg   ( void )
 {
     float anzg = current_aircraft.fdm_state->get_N_Z_cg();
-    return (anzg);
+    return anzg;
 }
 
 int get_iaux1 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux1();
+    return fdm->get_iaux(1);
 }
 
 int get_iaux2 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux2();
+    return fdm->get_iaux(2);
 }
 
 int get_iaux3 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux3();
+    return fdm->get_iaux(3);
 }
 
 int get_iaux4 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux4();
+    return fdm->get_iaux(4);
 }
 
 int get_iaux5 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux5();
+    return fdm->get_iaux(5);
 }
 
 int get_iaux6 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux6();
+    return fdm->get_iaux(6);
 }
 
 int get_iaux7 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux7();
+    return fdm->get_iaux(7);
 }
 
 int get_iaux8 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux8();
+    return fdm->get_iaux(8);
 }
 
 int get_iaux9 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux9();
+    return fdm->get_iaux(9);
 }
 
 int get_iaux10 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux10();
+    return fdm->get_iaux(10);
 }
 
 int get_iaux11 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_iaux11();
+    return fdm->get_iaux(11);
 }
 
 int get_iaux12 (void)
 {
      FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-     return fdm->get_iaux12();
+     return fdm->get_iaux(12);
 }
 
 float get_aux1 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux1();
+    return fdm->get_daux(1);
 }
 
 float get_aux2 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux2();
+    return fdm->get_daux(2);
 }
 
 float get_aux3 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux3();
+    return fdm->get_daux(3);
 }
 
 float get_aux4 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux4();
+    return fdm->get_daux(4);
 }
 
 float get_aux5 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux5();
+    return fdm->get_daux(5);
 }
 
 float get_aux6 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux6();
+    return fdm->get_daux(6);
 }
 
 float get_aux7 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux7();
+    return fdm->get_daux(7);
 }
 
 float get_aux8 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux8();
+    return fdm->get_daux(8);
 }
 
 float get_aux9 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux9();
+    return fdm->get_faux(1);
 }
 
 float get_aux10 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux10();
+    return fdm->get_faux(2);
 }
 
 float get_aux11 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux11();
+    return fdm->get_faux(3);
 }
 
 float get_aux12 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux12();
+    return fdm->get_faux(4);
 }
 
 float get_aux13 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux13();
+    return fdm->get_faux(5);
 }
 
 float get_aux14 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux14();
+    return fdm->get_faux(6);
 }
 
 float get_aux15 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux15();
+    return fdm->get_faux(7);
 }
 
 float get_aux16 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux16();
+    return fdm->get_faux(8);
 }
 
 float get_aux17 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux17();
+    return fdm->get_faux(9);
 }
 
 float get_aux18 (void)
 {
     FGADA *fdm = (FGADA *)current_aircraft.fdm_state;
-    return fdm->get_aux18();
+    return fdm->get_faux(10);
 }
-#endif
+// #endif
 // $$$ end - added, VS Renganathan 13 Oct 2K
 
 
@@ -666,7 +656,7 @@ char *coord_format_latlon(double latitude, double longitude)
 
 bool fgCockpitInit( fgAIRCRAFT *cur_aircraft )
 {
-    FG_LOG( FG_COCKPIT, FG_INFO, "Initializing cockpit subsystem" );
+    SG_LOG( SG_COCKPIT, SG_INFO, "Initializing cockpit subsystem" );
 
     //  cockpit->code = 1;  /* It will be aircraft dependent */
     //  cockpit->status = 0;
@@ -686,7 +676,7 @@ bool fgCockpitInit( fgAIRCRAFT *cur_aircraft )
     // Have to set the LatLon display type
     fgLatLonFormat = toDM;
     
-    FG_LOG( FG_COCKPIT, FG_INFO,
+    SG_LOG( SG_COCKPIT, SG_INFO,
         "  Code " << ac_cockpit->code() << " Status " 
         << ac_cockpit->status() );
 
@@ -695,20 +685,27 @@ bool fgCockpitInit( fgAIRCRAFT *cur_aircraft )
 
 void fgCockpitUpdate( void ) {
 
-    FG_LOG( FG_COCKPIT, FG_DEBUG,
-        "Cockpit: code " << ac_cockpit->code() << " status " 
-        << ac_cockpit->status() );
+    SG_LOG( SG_COCKPIT, SG_DEBUG,
+            "Cockpit: code " << ac_cockpit->code() << " status " 
+            << ac_cockpit->status() );
+
+    static const SGPropertyNode * xsize_node = fgGetNode("/sim/startup/xsize");
+    static const SGPropertyNode * ysize_node = fgGetNode("/sim/startup/ysize");
+    static const SGPropertyNode * hud_visibility_node
+        = fgGetNode("/sim/hud/visibility");
 
-       int iwidth   = globals->get_options()->get_xsize();
-       int iheight  = globals->get_options()->get_ysize();
-       float width  = iwidth;
-       float height = iheight;
+    int iwidth   = xsize_node->getIntValue();
+    int iheight  = ysize_node->getIntValue();
+    float width  = iwidth;
+    // float height = iheight;
 
-    if ( globals->get_options()->get_hud_status() ) {
+                               // FIXME: inefficient
+    if ( hud_visibility_node->getBoolValue() ) {
         // This will check the global hud linked list pointer.
         // If these is anything to draw it will.
         fgUpdateHUD();
     }
+
 #define DISPLAY_COUNTER
 #ifdef DISPLAY_COUNTER
     else
@@ -723,8 +720,7 @@ void fgCockpitUpdate( void ) {
         glMatrixMode( GL_PROJECTION );
         glPushMatrix();
         glLoadIdentity();
-        gluOrtho2D( 0, globals->get_options()->get_xsize(),
-                   0, globals->get_options()->get_ysize() );
+        gluOrtho2D( 0, iwidth, 0, iheight );
         glMatrixMode( GL_MODELVIEW );
         glPushMatrix();
         glLoadIdentity();
@@ -746,10 +742,5 @@ void fgCockpitUpdate( void ) {
     }
 #endif // #ifdef DISPLAY_COUNTER
     
-    glViewport( 0, 0, 
-               globals->get_options()->get_xsize(),
-               globals->get_options()->get_ysize() );
-
-    if (current_panel != 0)
-      current_panel->update();
+    glViewport( 0, 0, iwidth, iheight );
 }