//
// 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.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
# include <config.h>
#endif
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
-#include <GL/glut.h>
-#include <simgear/xgl/xgl.h>
+#include <simgear/compiler.h>
#include <stdlib.h>
#include <stdio.h>
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
-#include <simgear/math/fg_random.h>
-#include <simgear/math/polar3d.hxx>
+#include <simgear/props/props.hxx>
+#include <simgear/timing/sg_time.hxx>
#include <Aircraft/aircraft.hxx>
#include <Include/general.hxx>
-#include <Main/options.hxx>
-#include <Main/views.hxx>
+
+#include <Main/globals.hxx>
+#include <Main/fg_props.hxx>
+#include <Main/viewmgr.hxx>
+#include <Main/viewer.hxx>
#include <Scenery/scenery.hxx>
-#include <Time/fg_timer.hxx>
-#include <Time/fg_time.hxx>
#include <GUI/gui.h>
#include "cockpit.hxx"
+#include "hud.hxx"
-
-// This is a structure that contains all data related to
-// cockpit/panel/hud system
-
-static pCockpit ac_cockpit;
// The following routines obtain information concerntin the aircraft's
// current state and return it to calling instrument display routines.
// They should eventually be member functions of the aircraft.
float get_latitude( void )
{
- double lat;
-
- lat = current_aircraft.fdm_state->get_Latitude() * RAD_TO_DEG;
-
- float flat = lat;
- return(flat);
-
+ return fgGetDouble("/position/latitude-deg");
}
float get_lat_min( void )
{
- double a, d;
+ double a, d;
- a = current_aircraft.fdm_state->get_Latitude() * RAD_TO_DEG;
+ a = fgGetDouble("/position/latitude-deg");
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 fgGetDouble("/position/longitude-deg");
}
get_formated_gmt_time( void )
{
static char buf[32];
- FGTime *t = FGTime::cur_time_params;
- const struct tm *p = t->getGmt();
- sprintf( buf, "%d/%d/%4d %d:%02d:%02d",
+ const struct tm *p = globals->get_time_params()->getGmt();
+ 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;
}
float get_long_min( void )
{
double a, d;
- a = current_aircraft.fdm_state->get_Longitude() * RAD_TO_DEG;
+ a = fgGetDouble("/position/longitude-deg");
if (a < 0.0) {
a = -a;
}
d = (double) ( (int) a);
- float lon_min = (a - d) * 60.0;
- return(lon_min);
+ float lon_min = (a - d) * 60.0;
+
+ 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.
- float speed = current_aircraft.fdm_state->get_V_calibrated_kts()
- * current_options.get_speed_up();
- return( speed );
+ static const SGPropertyNode * speedup_node = fgGetNode("/sim/speed-up");
+
+ float speed = fgGetDouble("/velocities/airspeed-kt")
+ * speedup_node->getIntValue();
+
+ return speed;
}
float get_mach(void)
{
- float mach=current_aircraft.fdm_state->get_Mach_number();
- return mach;
-}
+ return fgGetDouble("/velocities/mach");
+}
float get_aoa( void )
{
- float aoa = current_aircraft.fdm_state->get_Alpha() * RAD_TO_DEG;
- return( aoa );
+ return fgGetDouble("/orientation/alpha-deg");
}
float get_roll( void )
{
- float roll = current_aircraft.fdm_state->get_Phi();
- return( roll );
+ return fgGetDouble("/orientation/roll-deg") * SG_DEGREES_TO_RADIANS;
}
float get_pitch( void )
{
- float pitch = current_aircraft.fdm_state->get_Theta();
- return( pitch );
+ return fgGetDouble("/orientation/pitch-deg") * SG_DEGREES_TO_RADIANS;
}
float get_heading( void )
{
- float heading = (current_aircraft.fdm_state->get_Psi() * RAD_TO_DEG);
- return( heading );
+ return fgGetDouble("/orientation/heading-deg");
}
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 ( current_options.get_units() == fgOPTIONS::FG_UNITS_FEET ) {
- altitude = current_aircraft.fdm_state->get_Altitude();
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
+ return fgGetDouble("/position/altitude-ft");
} else {
- altitude = (current_aircraft.fdm_state->get_Altitude() * FEET_TO_METER);
+ return fgGetDouble("/position/altitude-ft") * SG_FEET_TO_METER;
}
- return altitude;
}
float get_agl( void )
{
- float agl;
+ static const SGPropertyNode *startup_units_node
+ = fgGetNode("/sim/startup/units");
- if ( current_options.get_units() == fgOPTIONS::FG_UNITS_FEET ) {
- agl = (current_aircraft.fdm_state->get_Altitude()
- - scenery.cur_elev * METER_TO_FEET);
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
+ return fgGetDouble("/position/altitude-agl-ft");
} else {
- agl = (current_aircraft.fdm_state->get_Altitude() * FEET_TO_METER
- - scenery.cur_elev);
+ return fgGetDouble("/position/altitude-agl-ft") * SG_FEET_TO_METER;
}
- return agl;
}
float get_sideslip( void )
{
- float sideslip = current_aircraft.fdm_state->get_Beta();
- return( sideslip );
+ return fgGetDouble("/orientation/side-slip-rad");
}
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 = current_options.get_fov();
- return (fov);
+ return globals->get_current_view()->get_fov();
}
float get_vfc_ratio( void )
float get_climb_rate( void )
{
- float climb_rate;
- if ( current_options.get_units() == fgOPTIONS::FG_UNITS_FEET ) {
- climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * 60.0;
+ static const SGPropertyNode *startup_units_node
+ = fgGetNode("/sim/startup/units");
+
+ float climb_rate = fgGetDouble("/velocities/vertical-speed-fps", 0.0);
+ if ( !strcmp(startup_units_node->getStringValue(), "feet") ) {
+ climb_rate *= 60.0;
} else {
- climb_rate = current_aircraft.fdm_state->get_Climb_Rate() * FEET_TO_METER * 60.0;
+ climb_rate *= SG_FEET_TO_METER * 60.0;
}
- return (climb_rate);
+
+ return climb_rate;
}
float get_view_direction( void )
{
- double view;
-
- view = FG_2PI - current_view.get_view_offset();
- view = ( current_aircraft.fdm_state->get_Psi() + view) * RAD_TO_DEG;
-
- if(view > 360.)
- view -= 360.;
- else if(view<0.)
- view += 360.;
-
- float fview = view;
- return( fview );
-}
-
-#ifdef NOT_USED
-/****************************************************************************/
-/* Convert degrees to dd mm'ss.s" (DMS-Format) */
-/****************************************************************************/
-char *dmshh_format(double degrees)
-{
- static char buf[16];
- int deg_part;
- int min_part;
- double sec_part;
-
- if (degrees < 0)
- degrees = -degrees;
-
- deg_part = degrees;
- min_part = 60.0 * (degrees - deg_part);
- sec_part = 3600.0 * (degrees - deg_part - min_part / 60.0);
-
- /* Round off hundredths */
- if (sec_part + 0.005 >= 60.0)
- sec_part -= 60.0, min_part += 1;
- if (min_part >= 60)
- min_part -= 60, deg_part += 1;
-
- sprintf(buf,"%02d*%02d %05.2f",deg_part,min_part,sec_part);
+ double view_off = 360.0 - globals->get_current_view()->getHeadingOffset_deg();
+ double view = SGMiscd::normalizeAngle(fgGetDouble("/orientation/heading-deg") + view_off);
+ return view;
+}
- return buf;
+// Added by Markus Hof on 5. Jan 2004
+float get_dme( void )
+{
+ static const SGPropertyNode * dme_node =
+ fgGetNode("/instrumentation/dme/indicated-distance-nm");
+
+ return dme_node->getFloatValue();
}
-#endif // 0
-
-/****************************************************************************/
-/* Convert degrees to dd mm'ss.s'' (DMS-Format) */
-/****************************************************************************/
-static char *toDMS(float a)
-{
- int neg = 0;
- float d, m, s;
- static char dms[16];
-
- if (a < 0.0f) {
- a = -a;
- neg = 1;
- }
- d = (float) ((int) a);
- a = (a - d) * 60.0f;
- m = (float) ((int) a);
- s = (a - m) * 60.0f;
-
- if (s > 59.5f) {
- s = 0.0f;
- m += 1.0f;
- }
- if (m > 59.5f) {
- m = 0.0f;
- d += 1.0f;
- }
- if (neg)
- d = -d;
-
- sprintf(dms, "%.0f*%02.0f %04.1f", d, m, s);
- return dms;
-}
-
-
-/****************************************************************************/
-/* Convert degrees to dd mm.mmm' (DMM-Format) */
-/****************************************************************************/
-static char *toDM(float a)
-{
- int neg = 0;
- float d, m;
- static char dm[16];
-
- if (a < 0.0f) {
- a = -a;
- neg = 1;
- }
-
- d = (float) ( (int) a);
- m = (a - d) * 60.0f;
-
- if (m > 59.5f) {
- m = 0.0f;
- d += 1.0f;
- }
- if (neg) d = -d;
-
- sprintf(dm, "%.0f*%06.3f", d, m);
- return dm;
-}
-
-// Have to set the LatLon display type
-//static char *(*fgLatLonFormat)(float) = toDM;
-static char *(*fgLatLonFormat)(float);
-
-char *coord_format_lat(float latitude)
-{
- static char buf[16];
-
- sprintf(buf,"%s%c",
-// dmshh_format(latitude),
-// toDMS(latitude),
-// toDM(latitude),
- fgLatLonFormat(latitude),
- latitude > 0 ? 'N' : 'S');
- return buf;
+
+float get_Ax ( void )
+{
+ return fgGetDouble("/accelerations/ned/north-accel-fps_sec", 0.0);
}
-char *coord_format_lon(float longitude)
+float get_anzg ( void )
{
- static char buf[80];
+ return fgGetDouble("/accelerations/n-z-cg-fps_sec", 0.0);
+}
- sprintf(buf,"%s%c",
-// dmshh_format(longitude),
-// toDMS(longitude),
-// toDM(longitude),
- fgLatLonFormat(longitude),
- longitude > 0 ? 'E' : 'W');
- return buf;
+#ifdef ENABLE_SP_FDM
+float get_aux1 (void)
+{
+ return fgGetDouble("/fdm-ada/ship-lat", 0.0);
+}
+
+float get_aux2 (void)
+{
+ return fgGetDouble("/fdm-ada/ship-lon", 0.0);
}
-void fgLatLonFormatToggle( puObject *)
+float get_aux3 (void)
{
- static int toggle = 0;
+ return fgGetDouble("/fdm-ada/ship-alt", 0.0);
+}
- if ( toggle )
- fgLatLonFormat = toDM;
- else
- fgLatLonFormat = toDMS;
-
- toggle = ~toggle;
+float get_aux4 (void)
+{
+ return fgGetDouble("/fdm-ada/skijump-dist", 0.0);
}
-#ifdef NOT_USED
-char *coord_format_latlon(double latitude, double longitude)
+float get_aux5 (void)
{
- static char buf[1024];
+ return fgGetDouble("/fdm-ada/aux5", 0.0);
+}
- sprintf(buf,"%s%c %s%c",
- dmshh_format(latitude),
- latitude > 0 ? 'N' : 'S',
- dmshh_format(longitude),
- longitude > 0 ? 'E' : 'W');
- return buf;
+float get_aux6 (void)
+{
+ return fgGetDouble("/fdm-ada/aux6", 0.0);
+}
+
+float get_aux7 (void)
+{
+ return fgGetDouble("/fdm-ada/aux7", 0.0);
+}
+
+float get_aux8 (void)
+{
+ return fgGetDouble("/fdm-ada/aux8", 0.0);}
+
+float get_aux9 (void)
+{
+ return fgGetDouble("/fdm-ada/aux9", 0.0);}
+
+float get_aux10 (void)
+{
+ return fgGetDouble("/fdm-ada/aux10", 0.0);
+}
+
+float get_aux11 (void)
+{
+ return fgGetDouble("/fdm-ada/aux11", 0.0);
+}
+
+float get_aux12 (void)
+{
+ return fgGetDouble("/fdm-ada/aux12", 0.0);
+}
+
+float get_aux13 (void)
+{
+ return fgGetDouble("/fdm-ada/aux13", 0.0);
+}
+
+float get_aux14 (void)
+{
+ return fgGetDouble("/fdm-ada/aux14", 0.0);
+}
+
+float get_aux15 (void)
+{
+ return fgGetDouble("/fdm-ada/aux15", 0.0);
+}
+
+float get_aux16 (void)
+{
+ return fgGetDouble("/fdm-ada/aux16", 0.0);
+}
+
+float get_aux17 (void)
+{
+ return fgGetDouble("/fdm-ada/aux17", 0.0);
+}
+
+float get_aux18 (void)
+{
+ return fgGetDouble("/fdm-ada/aux18", 0.0);
}
#endif
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;
// If aircraft has HUD specified we will get the specs from its def
// file. For now we will depend upon hard coding in hud?
-
+
// We must insure that the existing instrument link is purged.
// This is done by deleting the links in the list.
-
+
// HI_Head is now a null pointer so we can generate a new list from the
// current aircraft.
fgHUDInit( cur_aircraft );
- ac_cockpit = new fg_Cockpit();
-
- // Have to set the LatLon display type
- fgLatLonFormat = toDM;
-
- FG_LOG( FG_COCKPIT, FG_INFO,
- " Code " << ac_cockpit->code() << " Status "
- << ac_cockpit->status() );
- return true;
+ return true;
}
-void fgCockpitUpdate( void ) {
+void fgCockpitUpdate( osg::State* state ) {
- FG_LOG( FG_COCKPIT, FG_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 = current_view.get_winWidth();
- int iheight = current_view.get_winHeight();
- float width = iwidth;
- float height = iheight;
+ int iwidth = xsize_node->getIntValue();
+ int iheight = ysize_node->getIntValue();
- if ( current_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
- {
- char buf[64];
- float fps = get_frame_rate();
-// float tris = fps * get_vfc_tris_drawn();
-// float culled = fps * get_vfc_tris_culled();
-// sprintf(buf,"%-4.1f %7.0f %7.0f", fps, tris, culled);
- sprintf(buf,"%-5.1f", fps);
-
- glMatrixMode(GL_PROJECTION);
- glPushMatrix();
- glLoadIdentity();
- gluOrtho2D(0, width, 0, height);
- glMatrixMode(GL_MODELVIEW);
- glPushMatrix();
- glLoadIdentity();
-
- glDisable(GL_DEPTH_TEST);
- glDisable(GL_LIGHTING);
-
- glColor3f (0.9, 0.4, 0.2);
-
- guiFnt.drawString( buf,
- // width/2 - guiFnt.getStringWidth(buf)/2,
- int(width - guiFnt.getStringWidth(buf) - 10),
- 10 );
- glEnable(GL_DEPTH_TEST);
- glEnable(GL_LIGHTING);
- glMatrixMode(GL_PROJECTION);
- glPopMatrix();
- glMatrixMode(GL_MODELVIEW);
- glPopMatrix();
+ // If there is anything to draw it will.
+ fgUpdateHUD( state );
}
-#endif // #ifdef DISPLAY_COUNTER
-
- xglViewport( 0, 0, iwidth, iheight );
- current_panel->update();
+ glViewport( 0, 0, iwidth, iheight );
+}
+
+
+
+
+
+struct FuncTable {
+ const char *name;
+ FLTFNPTR func;
+} fn_table[] = {
+ { "agl", get_agl },
+ { "aileronval", get_aileronval },
+ { "altitude", get_altitude },
+ { "anzg", get_anzg },
+ { "aoa", get_aoa },
+ { "ax", get_Ax },
+ { "climb", get_climb_rate },
+ { "elevatortrimval", get_elev_trimval },
+ { "elevatorval", get_elevatorval },
+ { "fov", get_fov },
+ { "framerate", get_frame_rate },
+ { "heading", get_heading },
+ { "latitude", get_latitude },
+ { "longitude", get_longitude },
+ { "mach", get_mach },
+ { "rudderval", get_rudderval },
+ { "speed", get_speed },
+ { "throttleval", get_throttleval },
+ { "view_direction", get_view_direction },
+ { "vfc_tris_culled", get_vfc_tris_culled },
+ { "vfc_tris_drawn", get_vfc_tris_drawn },
+#ifdef ENABLE_SP_FDM
+ { "aux1", get_aux1 },
+ { "aux2", get_aux2 },
+ { "aux3", get_aux3 },
+ { "aux4", get_aux4 },
+ { "aux5", get_aux5 },
+ { "aux6", get_aux6 },
+ { "aux7", get_aux7 },
+ { "aux8", get_aux8 },
+ { "aux9", get_aux9 },
+ { "aux10", get_aux10 },
+ { "aux11", get_aux11 },
+ { "aux12", get_aux12 },
+ { "aux13", get_aux13 },
+ { "aux14", get_aux14 },
+ { "aux15", get_aux15 },
+ { "aux16", get_aux16 },
+ { "aux17", get_aux17 },
+ { "aux18", get_aux18 },
+#endif
+ { 0, 0 },
+};
+
+
+FLTFNPTR get_func(const char *name)
+{
+ for (int i = 0; fn_table[i].name; i++)
+ if (!strcmp(fn_table[i].name, name))
+ return fn_table[i].func;
+
+ return 0;
}
+
+