1598 lines
52 KiB
C++
1598 lines
52 KiB
C++
// options.cxx -- class to handle command line options
|
|
//
|
|
// Written by Curtis Olson, started April 1998.
|
|
//
|
|
// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
|
|
//
|
|
// 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.
|
|
//
|
|
// $Id$
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif
|
|
|
|
#include <simgear/compiler.h>
|
|
#include <simgear/misc/exception.hxx>
|
|
#include <simgear/debug/logstream.hxx>
|
|
|
|
#include <math.h> // rint()
|
|
#include <stdio.h>
|
|
#include <stdlib.h> // atof(), atoi()
|
|
#include <string.h> // strcmp()
|
|
#include <algorithm>
|
|
|
|
#include STL_STRING
|
|
|
|
#include <plib/ul.h>
|
|
|
|
#include <simgear/math/sg_random.h>
|
|
#include <simgear/misc/sgstream.hxx>
|
|
#include <simgear/misc/sg_path.hxx>
|
|
#include <simgear/route/route.hxx>
|
|
#include <simgear/route/waypoint.hxx>
|
|
|
|
// #include <Include/general.hxx>
|
|
// #include <Airports/simple.hxx>
|
|
// #include <Cockpit/cockpit.hxx>
|
|
// #include <FDM/flight.hxx>
|
|
// #include <FDM/UIUCModel/uiuc_aircraftdir.h>
|
|
#ifdef FG_NETWORK_OLK
|
|
# include <NetworkOLK/network.h>
|
|
#endif
|
|
|
|
#include <GUI/gui.h>
|
|
|
|
#include "globals.hxx"
|
|
#include "fg_init.hxx"
|
|
#include "fg_props.hxx"
|
|
#include "options.hxx"
|
|
#include "viewmgr.hxx"
|
|
|
|
|
|
SG_USING_STD(string);
|
|
SG_USING_STD(sort);
|
|
SG_USING_NAMESPACE(std);
|
|
|
|
|
|
#define NEW_DEFAULT_MODEL_HZ 120
|
|
|
|
enum
|
|
{
|
|
FG_OPTIONS_OK = 0,
|
|
FG_OPTIONS_HELP = 1,
|
|
FG_OPTIONS_ERROR = 2,
|
|
FG_OPTIONS_VERBOSE_HELP = 3,
|
|
FG_OPTIONS_SHOW_AIRCRAFT = 4
|
|
};
|
|
|
|
static double
|
|
atof( const string& str )
|
|
{
|
|
|
|
#ifdef __MWERKS__
|
|
// -dw- if ::atof is called, then we get an infinite loop
|
|
return std::atof( str.c_str() );
|
|
#else
|
|
return ::atof( str.c_str() );
|
|
#endif
|
|
}
|
|
|
|
static int
|
|
atoi( const string& str )
|
|
{
|
|
#ifdef __MWERKS__
|
|
// -dw- if ::atoi is called, then we get an infinite loop
|
|
return std::atoi( str.c_str() );
|
|
#else
|
|
return ::atoi( str.c_str() );
|
|
#endif
|
|
}
|
|
|
|
|
|
/**
|
|
* Set a few fail-safe default property values.
|
|
*
|
|
* These should all be set in $FG_ROOT/preferences.xml, but just
|
|
* in case, we provide some initial sane values here. This method
|
|
* should be invoked *before* reading any init files.
|
|
*/
|
|
void
|
|
fgSetDefaults ()
|
|
{
|
|
// set a possibly independent location for scenery data
|
|
char *envp = ::getenv( "FG_SCENERY" );
|
|
|
|
if ( envp != NULL ) {
|
|
// fg_root could be anywhere, so default to environmental
|
|
// variable $FG_ROOT if it is set.
|
|
globals->set_fg_scenery(envp);
|
|
} else {
|
|
// Otherwise, default to Scenery being in $FG_ROOT/Scenery
|
|
globals->set_fg_scenery("");
|
|
}
|
|
// Position (deliberately out of range)
|
|
fgSetDouble("/position/longitude-deg", 9999.0);
|
|
fgSetDouble("/position/latitude-deg", 9999.0);
|
|
fgSetDouble("/position/altitude-ft", -9999.0);
|
|
|
|
// Orientation
|
|
fgSetDouble("/orientation/heading-deg", 270);
|
|
fgSetDouble("/orientation/roll-deg", 0);
|
|
fgSetDouble("/orientation/pitch-deg", 0.424);
|
|
|
|
// Velocities
|
|
fgSetDouble("/velocities/uBody-fps", 0.0);
|
|
fgSetDouble("/velocities/vBody-fps", 0.0);
|
|
fgSetDouble("/velocities/wBody-fps", 0.0);
|
|
fgSetDouble("/velocities/speed-north-fps", 0.0);
|
|
fgSetDouble("/velocities/speed-east-fps", 0.0);
|
|
fgSetDouble("/velocities/speed-down-fps", 0.0);
|
|
fgSetDouble("/velocities/airspeed-kt", 0.0);
|
|
fgSetDouble("/velocities/mach", 0.0);
|
|
|
|
// Presets
|
|
fgSetDouble("/sim/presets/longitude-deg", 9999.0);
|
|
fgSetDouble("/sim/presets/latitude-deg", 9999.0);
|
|
fgSetDouble("/sim/presets/altitude-ft", -9999.0);
|
|
|
|
fgSetDouble("/sim/presets/heading-deg", 270);
|
|
fgSetDouble("/sim/presets/roll-deg", 0);
|
|
fgSetDouble("/sim/presets/pitch-deg", 0.424);
|
|
|
|
fgSetString("/sim/presets/speed-set", "knots");
|
|
fgSetDouble("/sim/presets/airspeed-kt", 0.0);
|
|
fgSetDouble("/sim/presets/mach", 0.0);
|
|
fgSetDouble("/sim/presets/uBody-fps", 0.0);
|
|
fgSetDouble("/sim/presets/vBody-fps", 0.0);
|
|
fgSetDouble("/sim/presets/wBody-fps", 0.0);
|
|
fgSetDouble("/sim/presets/speed-north-fps", 0.0);
|
|
fgSetDouble("/sim/presets/speed-east-fps", 0.0);
|
|
fgSetDouble("/sim/presets/speed-down-fps", 0.0);
|
|
|
|
fgSetBool("/sim/presets/onground", true);
|
|
fgSetBool("/sim/presets/trim", false);
|
|
|
|
// Miscellaneous
|
|
fgSetBool("/sim/startup/game-mode", false);
|
|
fgSetBool("/sim/startup/splash-screen", true);
|
|
fgSetBool("/sim/startup/intro-music", true);
|
|
// we want mouse-pointer to have an undefined value if nothing is
|
|
// specified so we can do the right thing for voodoo-1/2 cards.
|
|
// fgSetString("/sim/startup/mouse-pointer", "disabled");
|
|
fgSetString("/sim/control-mode", "joystick");
|
|
fgSetBool("/sim/auto-coordination", false);
|
|
#if !defined(WIN32)
|
|
fgSetString("/sim/startup/browser-app", "netscape");
|
|
#else
|
|
fgSetString("/sim/startup/browser-app", "webrun.bat");
|
|
#endif
|
|
fgSetInt("/sim/log-level", SG_WARN);
|
|
|
|
// Features
|
|
fgSetBool("/sim/hud/visibility", false);
|
|
fgSetBool("/sim/panel/visibility", true);
|
|
fgSetBool("/sim/sound/audible", true);
|
|
fgSetBool("/sim/hud/antialiased", false);
|
|
|
|
// Flight Model options
|
|
fgSetString("/sim/flight-model", "jsb");
|
|
fgSetString("/sim/aero", "c172");
|
|
fgSetInt("/sim/model-hz", NEW_DEFAULT_MODEL_HZ);
|
|
fgSetInt("/sim/speed-up", 1);
|
|
|
|
// Rendering options
|
|
fgSetString("/sim/rendering/fog", "nicest");
|
|
fgSetBool("/environment/clouds/status", true);
|
|
fgSetBool("/sim/startup/fullscreen", false);
|
|
fgSetBool("/sim/rendering/shading", true);
|
|
fgSetBool("/sim/rendering/skyblend", true);
|
|
fgSetBool("/sim/rendering/textures", true);
|
|
fgSetBool("/sim/rendering/wireframe", false);
|
|
fgSetBool("/sim/rendering/distance-attenuation", false);
|
|
fgSetInt("/sim/startup/xsize", 800);
|
|
fgSetInt("/sim/startup/ysize", 600);
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 16);
|
|
fgSetString("/sim/view-mode", "pilot");
|
|
fgSetDouble("/sim/current-view/heading-offset-deg", 0);
|
|
fgSetDouble("/environment/visibility-m", 20000);
|
|
|
|
// HUD options
|
|
fgSetString("/sim/startup/units", "feet");
|
|
fgSetString("/sim/hud/frame-stat-type", "tris");
|
|
|
|
// Time options
|
|
fgSetInt("/sim/startup/time-offset", 0);
|
|
fgSetString("/sim/startup/time-offset-type", "system-offset");
|
|
fgSetLong("/sim/time/cur-time-override", 0);
|
|
|
|
fgSetBool("/sim/networking/network-olk", false);
|
|
fgSetString("/sim/networking/call-sign", "Johnny");
|
|
|
|
// Freeze options
|
|
fgSetBool("/sim/freeze/master", false);
|
|
fgSetBool("/sim/freeze/position", false);
|
|
fgSetBool("/sim/freeze/clock", false);
|
|
fgSetBool("/sim/freeze/fuel", false);
|
|
|
|
#ifdef FG_MPLAYER_AS
|
|
fgSetString("/sim/multiplay/callsign", "callsign");
|
|
fgSetString("/sim/multiplay/rxhost", "0");
|
|
fgSetString("/sim/multiplay/txhost", "0");
|
|
fgSetInt("/sim/multiplay/rxport", 0);
|
|
fgSetInt("/sim/multiplay/txport", 0);
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
static bool
|
|
parse_wind (const string &wind, double * min_hdg, double * max_hdg,
|
|
double * speed, double * gust)
|
|
{
|
|
string::size_type pos = wind.find('@');
|
|
if (pos == string::npos)
|
|
return false;
|
|
string dir = wind.substr(0, pos);
|
|
string spd = wind.substr(pos+1);
|
|
pos = dir.find(':');
|
|
if (pos == string::npos) {
|
|
*min_hdg = *max_hdg = atof(dir.c_str());
|
|
} else {
|
|
*min_hdg = atof(dir.substr(0,pos).c_str());
|
|
*max_hdg = atof(dir.substr(pos+1).c_str());
|
|
}
|
|
pos = spd.find(':');
|
|
if (pos == string::npos) {
|
|
*speed = *gust = atof(spd.c_str());
|
|
} else {
|
|
*speed = atof(spd.substr(0,pos).c_str());
|
|
*gust = atof(spd.substr(pos+1).c_str());
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// parse a time string ([+/-]%f[:%f[:%f]]) into hours
|
|
static double
|
|
parse_time(const string& time_in) {
|
|
char *time_str, num[256];
|
|
double hours, minutes, seconds;
|
|
double result = 0.0;
|
|
int sign = 1;
|
|
int i;
|
|
|
|
time_str = (char *)time_in.c_str();
|
|
|
|
// printf("parse_time(): %s\n", time_str);
|
|
|
|
// check for sign
|
|
if ( strlen(time_str) ) {
|
|
if ( time_str[0] == '+' ) {
|
|
sign = 1;
|
|
time_str++;
|
|
} else if ( time_str[0] == '-' ) {
|
|
sign = -1;
|
|
time_str++;
|
|
}
|
|
}
|
|
// printf("sign = %d\n", sign);
|
|
|
|
// get hours
|
|
if ( strlen(time_str) ) {
|
|
i = 0;
|
|
while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
|
|
num[i] = time_str[0];
|
|
time_str++;
|
|
i++;
|
|
}
|
|
if ( time_str[0] == ':' ) {
|
|
time_str++;
|
|
}
|
|
num[i] = '\0';
|
|
hours = atof(num);
|
|
// printf("hours = %.2lf\n", hours);
|
|
|
|
result += hours;
|
|
}
|
|
|
|
// get minutes
|
|
if ( strlen(time_str) ) {
|
|
i = 0;
|
|
while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
|
|
num[i] = time_str[0];
|
|
time_str++;
|
|
i++;
|
|
}
|
|
if ( time_str[0] == ':' ) {
|
|
time_str++;
|
|
}
|
|
num[i] = '\0';
|
|
minutes = atof(num);
|
|
// printf("minutes = %.2lf\n", minutes);
|
|
|
|
result += minutes / 60.0;
|
|
}
|
|
|
|
// get seconds
|
|
if ( strlen(time_str) ) {
|
|
i = 0;
|
|
while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
|
|
num[i] = time_str[0];
|
|
time_str++;
|
|
i++;
|
|
}
|
|
num[i] = '\0';
|
|
seconds = atof(num);
|
|
// printf("seconds = %.2lf\n", seconds);
|
|
|
|
result += seconds / 3600.0;
|
|
}
|
|
|
|
SG_LOG( SG_GENERAL, SG_INFO, " parse_time() = " << sign * result );
|
|
|
|
return(sign * result);
|
|
}
|
|
|
|
|
|
// parse a date string (yyyy:mm:dd:hh:mm:ss) into a time_t (seconds)
|
|
static long int
|
|
parse_date( const string& date)
|
|
{
|
|
struct tm gmt;
|
|
char * date_str, num[256];
|
|
int i;
|
|
// initialize to zero
|
|
gmt.tm_sec = 0;
|
|
gmt.tm_min = 0;
|
|
gmt.tm_hour = 0;
|
|
gmt.tm_mday = 0;
|
|
gmt.tm_mon = 0;
|
|
gmt.tm_year = 0;
|
|
gmt.tm_isdst = 0; // ignore daylight savings time for the moment
|
|
date_str = (char *)date.c_str();
|
|
// get year
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_year = atoi(num) - 1900;
|
|
}
|
|
// get month
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_mon = atoi(num) -1;
|
|
}
|
|
// get day
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_mday = atoi(num);
|
|
}
|
|
// get hour
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_hour = atoi(num);
|
|
}
|
|
// get minute
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_min = atoi(num);
|
|
}
|
|
// get second
|
|
if ( strlen(date_str) ) {
|
|
i = 0;
|
|
while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
|
|
num[i] = date_str[0];
|
|
date_str++;
|
|
i++;
|
|
}
|
|
if ( date_str[0] == ':' ) {
|
|
date_str++;
|
|
}
|
|
num[i] = '\0';
|
|
gmt.tm_sec = atoi(num);
|
|
}
|
|
time_t theTime = sgTimeGetGMT( gmt.tm_year, gmt.tm_mon, gmt.tm_mday,
|
|
gmt.tm_hour, gmt.tm_min, gmt.tm_sec );
|
|
//printf ("Date is %s\n", ctime(&theTime));
|
|
//printf ("in seconds that is %d\n", theTime);
|
|
//exit(1);
|
|
return (theTime);
|
|
}
|
|
|
|
|
|
// parse angle in the form of [+/-]ddd:mm:ss into degrees
|
|
static double
|
|
parse_degree( const string& degree_str) {
|
|
double result = parse_time( degree_str );
|
|
|
|
// printf("Degree = %.4f\n", result);
|
|
|
|
return(result);
|
|
}
|
|
|
|
|
|
// parse time offset string into seconds
|
|
static int
|
|
parse_time_offset( const string& time_str) {
|
|
int result;
|
|
|
|
// printf("time offset = %s\n", time_str);
|
|
|
|
#ifdef HAVE_RINT
|
|
result = (int)rint(parse_time(time_str) * 3600.0);
|
|
#else
|
|
result = (int)(parse_time(time_str) * 3600.0);
|
|
#endif
|
|
|
|
// printf("parse_time_offset(): %d\n", result);
|
|
|
|
return( result );
|
|
}
|
|
|
|
|
|
// Parse --fov=x.xx type option
|
|
static double
|
|
parse_fov( const string& arg ) {
|
|
double fov = atof(arg);
|
|
|
|
if ( fov < FG_FOV_MIN ) { fov = FG_FOV_MIN; }
|
|
if ( fov > FG_FOV_MAX ) { fov = FG_FOV_MAX; }
|
|
|
|
fgSetDouble("/sim/current-view/field-of-view", fov);
|
|
|
|
// printf("parse_fov(): result = %.4f\n", fov);
|
|
|
|
return fov;
|
|
}
|
|
|
|
|
|
// Parse I/O channel option
|
|
//
|
|
// Format is "--protocol=medium,direction,hz,medium_options,..."
|
|
//
|
|
// protocol = { native, nmea, garmin, fgfs, rul, pve, etc. }
|
|
// medium = { serial, socket, file, etc. }
|
|
// direction = { in, out, bi }
|
|
// hz = number of times to process channel per second (floating
|
|
// point values are ok.
|
|
//
|
|
// Serial example "--nmea=serial,dir,hz,device,baud" where
|
|
//
|
|
// device = OS device name of serial line to be open()'ed
|
|
// baud = {300, 1200, 2400, ..., 230400}
|
|
//
|
|
// Socket exacmple "--native=socket,dir,hz,machine,port,style" where
|
|
//
|
|
// machine = machine name or ip address if client (leave empty if server)
|
|
// port = port, leave empty to let system choose
|
|
// style = tcp or udp
|
|
//
|
|
// File example "--garmin=file,dir,hz,filename" where
|
|
//
|
|
// filename = file system file name
|
|
|
|
static bool
|
|
add_channel( const string& type, const string& channel_str ) {
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Channel string = " << channel_str );
|
|
|
|
globals->get_channel_options_list()->push_back( type + "," + channel_str );
|
|
|
|
// cout << "here" << endl;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
static void
|
|
setup_wind (double min_hdg, double max_hdg, double speed, double gust)
|
|
{
|
|
fgSetDouble("/environment/wind-from-heading-deg", min_hdg);
|
|
fgSetDouble("/environment/params/min-wind-from-heading-deg", min_hdg);
|
|
fgSetDouble("/environment/params/max-wind-from-heading-deg", max_hdg);
|
|
fgSetDouble("/environment/wind-speed-kt", speed);
|
|
fgSetDouble("/environment/params/base-wind-speed-kt", speed);
|
|
fgSetDouble("/environment/params/gust-wind-speed-kt", gust);
|
|
|
|
SG_LOG(SG_GENERAL, SG_INFO, "WIND: " << min_hdg << '@' <<
|
|
speed << " knots" << endl);
|
|
|
|
#ifdef FG_WEATHERCM
|
|
// convert to fps
|
|
speed *= SG_NM_TO_METER * SG_METER_TO_FEET * (1.0/3600);
|
|
while (min_hdg > 360)
|
|
min_hdg -= 360;
|
|
while (min_hdg <= 0)
|
|
min_hdg += 360;
|
|
min_hdg *= SGD_DEGREES_TO_RADIANS;
|
|
fgSetDouble("/environment/wind-from-north-fps", speed * cos(dir));
|
|
fgSetDouble("/environment/wind-from-east-fps", speed * sin(dir));
|
|
#endif // FG_WEATHERCM
|
|
}
|
|
|
|
|
|
// Parse --wp=ID[@alt]
|
|
static bool
|
|
parse_wp( const string& arg ) {
|
|
string id, alt_str;
|
|
double alt = 0.0;
|
|
|
|
string::size_type pos = arg.find( "@" );
|
|
if ( pos != string::npos ) {
|
|
id = arg.substr( 0, pos );
|
|
alt_str = arg.substr( pos + 1 );
|
|
// cout << "id str = " << id << " alt str = " << alt_str << endl;
|
|
alt = atof( alt_str.c_str() );
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") ) {
|
|
alt *= SG_FEET_TO_METER;
|
|
}
|
|
} else {
|
|
id = arg;
|
|
}
|
|
|
|
FGAirport a;
|
|
if ( fgFindAirportID( id, &a ) ) {
|
|
SGWayPoint wp( a.longitude, a.latitude, alt, SGWayPoint::WGS84, id );
|
|
globals->get_route()->add_waypoint( wp );
|
|
|
|
return true;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
// Parse --flight-plan=[file]
|
|
static bool
|
|
parse_flightplan(const string& arg)
|
|
{
|
|
sg_gzifstream in(arg.c_str());
|
|
if ( !in.is_open() ) {
|
|
return false;
|
|
}
|
|
while ( true ) {
|
|
string line;
|
|
|
|
#if defined( macintosh )
|
|
getline( in, line, '\r' );
|
|
#else
|
|
getline( in, line, '\n' );
|
|
#endif
|
|
|
|
// catch extraneous (DOS) line ending character
|
|
if ( line[line.length() - 1] < 32 ) {
|
|
line = line.substr( 0, line.length()-1 );
|
|
}
|
|
|
|
if ( in.eof() ) {
|
|
break;
|
|
}
|
|
parse_wp(line);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
static int
|
|
fgOptLanguage( const char *arg )
|
|
{
|
|
globals->set_locale( fgInitLocale( arg ) );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static void
|
|
clearLocation ()
|
|
{
|
|
fgSetString("/sim/presets/airport-id", "");
|
|
fgSetString("/sim/presets/vor-id", "");
|
|
fgSetString("/sim/presets/ndb-id", "");
|
|
fgSetString("/sim/presets/fix", "");
|
|
}
|
|
|
|
static int
|
|
fgOptVOR( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/vor-id", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptNDB( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/ndb-id", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFIX( const char * arg )
|
|
{
|
|
clearLocation();
|
|
fgSetString("/sim/presets/fix", arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLon( const char *arg )
|
|
{
|
|
clearLocation();
|
|
fgSetDouble("/sim/presets/longitude-deg", parse_degree( arg ));
|
|
fgSetDouble("/position/longitude-deg", parse_degree( arg ));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptLat( const char *arg )
|
|
{
|
|
clearLocation();
|
|
fgSetDouble("/sim/presets/latitude-deg", parse_degree( arg ));
|
|
fgSetDouble("/position/latitude-deg", parse_degree( arg ));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptAltitude( const char *arg )
|
|
{
|
|
fgSetBool("/sim/presets/onground", false);
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/altitude-ft", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/altitude-ft",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptUBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/uBody-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/uBody-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/vBody-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/vBody-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWBody( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "UVW");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/wBody-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/wBody-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVNorth( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-north-fps", atof( arg ));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-north-fps",
|
|
atof( arg ) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVEast( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-east-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-east-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVDown( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "NED");
|
|
if ( !strcmp(fgGetString("/sim/startup/units"), "feet") )
|
|
fgSetDouble("/sim/presets/speed-down-fps", atof(arg));
|
|
else
|
|
fgSetDouble("/sim/presets/speed-down-fps",
|
|
atof(arg) * SG_METER_TO_FEET);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVc( const char *arg )
|
|
{
|
|
// fgSetString("/sim/presets/speed-set", "knots");
|
|
// fgSetDouble("/velocities/airspeed-kt", atof(arg.substr(5)));
|
|
fgSetString("/sim/presets/speed-set", "knots");
|
|
fgSetDouble("/sim/presets/airspeed-kt", atof(arg));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptMach( const char *arg )
|
|
{
|
|
fgSetString("/sim/presets/speed-set", "mach");
|
|
fgSetDouble("/sim/presets/mach", atof(arg));
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptRoc( const char *arg )
|
|
{
|
|
fgSetDouble("/velocities/vertical-speed-fps", atof(arg)/60);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFgRoot( const char *arg )
|
|
{
|
|
globals->set_fg_root(arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFgScenery( const char *arg )
|
|
{
|
|
globals->set_fg_scenery(arg);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFov( const char *arg )
|
|
{
|
|
parse_fov( arg );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptGeometry( const char *arg )
|
|
{
|
|
bool geometry_ok = true;
|
|
int xsize = 0, ysize = 0;
|
|
string geometry = arg;
|
|
string::size_type i = geometry.find('x');
|
|
|
|
if (i != string::npos) {
|
|
xsize = atoi(geometry.substr(0, i));
|
|
ysize = atoi(geometry.substr(i+1));
|
|
} else {
|
|
geometry_ok = false;
|
|
}
|
|
|
|
if ( xsize <= 0 || ysize <= 0 ) {
|
|
xsize = 640;
|
|
ysize = 480;
|
|
geometry_ok = false;
|
|
}
|
|
|
|
if ( !geometry_ok ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Unknown geometry: " << geometry );
|
|
SG_LOG( SG_GENERAL, SG_ALERT,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_INFO,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
fgSetInt("/sim/startup/xsize", xsize);
|
|
fgSetInt("/sim/startup/ysize", ysize);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptBpp( const char *arg )
|
|
{
|
|
string bits_per_pix = arg;
|
|
if ( bits_per_pix == "16" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 16);
|
|
} else if ( bits_per_pix == "24" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 24);
|
|
} else if ( bits_per_pix == "32" ) {
|
|
fgSetInt("/sim/rendering/bits-per-pixel", 32);
|
|
} else {
|
|
SG_LOG(SG_GENERAL, SG_ALERT, "Unsupported bpp " << bits_per_pix);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTimeOffset( const char *arg )
|
|
{
|
|
fgSetInt("/sim/startup/time-offset",
|
|
parse_time_offset( arg ));
|
|
fgSetString("/sim/startup/time-offset-type", "system-offset");
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateSys( const char *arg )
|
|
{
|
|
fgSetInt("/sim/startup/time-offset", parse_date( arg ) );
|
|
fgSetString("/sim/startup/time-offset-type", "system");
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateLat( const char *arg )
|
|
{
|
|
fgSetInt("/sim/startup/time-offset", parse_date( arg ) );
|
|
fgSetString("/sim/startup/time-offset-type", "latitude");
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptStartDateGmt( const char *arg )
|
|
{
|
|
fgSetInt("/sim/startup/time-offset", parse_date( arg ) );
|
|
fgSetString("/sim/startup/time-offset-type", "gmt");
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
#ifdef FG_NETWORK_OLK
|
|
static int
|
|
fgOptNetHud( const char *arg )
|
|
{
|
|
fgSetBool("/sim/hud/net-display", true);
|
|
net_hud_display = 1; // FIXME
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
#endif
|
|
|
|
static int
|
|
fgOptTraceRead( const char *arg )
|
|
{
|
|
string name = arg;
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Tracing reads for property " << name);
|
|
fgGetNode(name.c_str(), true)
|
|
->setAttribute(SGPropertyNode::TRACE_READ, true);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptTraceWrite( const char *arg )
|
|
{
|
|
string name = arg;
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Tracing writes for property " << name);
|
|
fgGetNode(name.c_str(), true)
|
|
->setAttribute(SGPropertyNode::TRACE_WRITE, true);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptViewOffset( const char *arg )
|
|
{
|
|
// $$$ begin - added VS Renganathan, 14 Oct 2K
|
|
// for multi-window outside window imagery
|
|
string woffset = arg;
|
|
double default_view_offset = 0.0;
|
|
if ( woffset == "LEFT" ) {
|
|
default_view_offset = SGD_PI * 0.25;
|
|
} else if ( woffset == "RIGHT" ) {
|
|
default_view_offset = SGD_PI * 1.75;
|
|
} else if ( woffset == "CENTER" ) {
|
|
default_view_offset = 0.00;
|
|
} else {
|
|
default_view_offset = atof( woffset.c_str() ) * SGD_DEGREES_TO_RADIANS;
|
|
}
|
|
/* apparently not used (CLO, 11 Jun 2002)
|
|
FGViewer *pilot_view =
|
|
(FGViewer *)globals->get_viewmgr()->get_view( 0 ); */
|
|
// this will work without calls to the viewer...
|
|
fgSetDouble( "/sim/current-view/heading-offset-deg",
|
|
default_view_offset * SGD_RADIANS_TO_DEGREES );
|
|
// $$$ end - added VS Renganathan, 14 Oct 2K
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptVisibilityMiles( const char *arg )
|
|
{
|
|
double visibility = atof( arg ) * 5280.0 * SG_FEET_TO_METER;
|
|
fgSetDouble("/environment/visibility-m", visibility);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptRandomWind( const char *arg )
|
|
{
|
|
double min_hdg = sg_random() * 360.0;
|
|
double max_hdg = min_hdg + (20 - sqrt(sg_random() * 400));
|
|
double speed = 40 - sqrt(sg_random() * 1600.0);
|
|
double gust = speed + (10 - sqrt(sg_random() * 100));
|
|
setup_wind(min_hdg, max_hdg, speed, gust);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWind( const char *arg )
|
|
{
|
|
double min_hdg, max_hdg, speed, gust;
|
|
if (!parse_wind( arg, &min_hdg, &max_hdg, &speed, &gust)) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "bad wind value " << arg );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
setup_wind(min_hdg, max_hdg, speed, gust);
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptWp( const char *arg )
|
|
{
|
|
parse_wp( arg );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptFlightPlan( const char *arg )
|
|
{
|
|
parse_flightplan ( arg );
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static int
|
|
fgOptConfig( const char *arg )
|
|
{
|
|
string file = arg;
|
|
try {
|
|
readProperties(file, globals->get_props());
|
|
} catch (const sg_exception &e) {
|
|
string message = "Error loading config file: ";
|
|
message += e.getFormattedMessage();
|
|
SG_LOG(SG_INPUT, SG_ALERT, message);
|
|
exit(2);
|
|
}
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
static map<string,size_t> fgOptionMap;
|
|
|
|
/*
|
|
option has_param type property b_param s_param func
|
|
|
|
where:
|
|
option : name of the option
|
|
has_param : option is --name=value if true or --name if false
|
|
type : OPTION_BOOL - property is a boolean
|
|
OPTION_STRING - property is a string
|
|
OPTION_DOUBLE - property is a double
|
|
OPTION_INT - property is an integer
|
|
OPTION_CHANNEL - name of option is the name of a channel
|
|
OPTION_FUNC - the option trigger a function
|
|
b_param : if type==OPTION_BOOL,
|
|
value set to the property (has_param is false for boolean)
|
|
s_param : if type==OPTION_STRING,
|
|
value set to the property if has_param is false
|
|
func : function called if type==OPTION_FUNC. if has_param is true,
|
|
the value is passed to the function as a string, otherwise,
|
|
0 is passed.
|
|
|
|
For OPTION_DOUBLE and OPTION_INT, the parameter value is converted into a
|
|
double or an integer and set to the property.
|
|
|
|
For OPTION_CHANNEL, add_channel is called with the parameter value as the
|
|
argument.
|
|
*/
|
|
|
|
enum OptionType { OPTION_BOOL, OPTION_STRING, OPTION_DOUBLE, OPTION_INT, OPTION_CHANNEL, OPTION_FUNC };
|
|
struct OptionDesc {
|
|
char *option;
|
|
bool has_param;
|
|
enum OptionType type;
|
|
char *property;
|
|
bool b_param;
|
|
char *s_param;
|
|
int (*func)( const char * );
|
|
} fgOptionArray[] = {
|
|
|
|
{"language", true, OPTION_FUNC, "", false, "", fgOptLanguage },
|
|
{"disable-game-mode", false, OPTION_BOOL, "/sim/startup/game-mode", false, "", 0 },
|
|
{"enable-game-mode", false, OPTION_BOOL, "/sim/startup/game-mode", true, "", 0 },
|
|
{"disable-splash-screen", false, OPTION_BOOL, "/sim/startup/splash-screen", false, "", 0 },
|
|
{"enable-splash-screen", false, OPTION_BOOL, "/sim/startup/splash-screen", true, "", 0 },
|
|
{"disable-intro-music", false, OPTION_BOOL, "/sim/startup/intro-music", false, "", 0 },
|
|
{"enable-intro-music", false, OPTION_BOOL, "/sim/startup/intro-music", true, "", 0 },
|
|
{"disable-mouse-pointer", false, OPTION_STRING, "/sim/startup/mouse-pointer", false, "disabled", 0 },
|
|
{"enable-mouse-pointer", false, OPTION_STRING, "/sim/startup/mouse-pointer", false, "enabled", 0 },
|
|
{"disable-random-objects", false, OPTION_BOOL, "/sim/rendering/random-objects", false, "", 0 },
|
|
{"enable-random-objects", false, OPTION_BOOL, "/sim/rendering/random-objects", true, "", 0 },
|
|
{"disable-freeze", false, OPTION_BOOL, "/sim/freeze/master", false, "", 0 },
|
|
{"enable-freeze", false, OPTION_BOOL, "/sim/freeze/master", true, "", 0 },
|
|
{"disable-fuel-freeze", false, OPTION_BOOL, "/sim/freeze/fuel", false, "", 0 },
|
|
{"enable-fuel-freeze", false, OPTION_BOOL, "/sim/freeze/fuel", true, "", 0 },
|
|
{"disable-clock-freeze", false, OPTION_BOOL, "/sim/freeze/clock", false, "", 0 },
|
|
{"enable-clock-freeze", false, OPTION_BOOL, "/sim/freeze/clock", true, "", 0 },
|
|
{"disable-anti-alias-hud", false, OPTION_BOOL, "/sim/hud/antialiased", false, "", 0 },
|
|
{"enable-anti-alias-hud", false, OPTION_BOOL, "/sim/hud/antialiased", true, "", 0 },
|
|
{"control", true, OPTION_STRING, "/sim/control-mode", false, "", 0 },
|
|
{"disable-auto-coordination", false, OPTION_BOOL, "/sim/auto-coordination", false, "", 0 },
|
|
{"enable-auto-coordination", false, OPTION_BOOL, "/sim/auto-coordination", true, "", 0 },
|
|
{"browser-app", true, OPTION_STRING, "/sim/startup/browser-app", false, "", 0 },
|
|
{"disable-hud", false, OPTION_BOOL, "/sim/hud/visibility", false, "", 0 },
|
|
{"enable-hud", false, OPTION_BOOL, "/sim/hud/visibility", true, "", 0 },
|
|
{"disable-panel", false, OPTION_BOOL, "/sim/panel/visibility", false, "", 0 },
|
|
{"enable-panel", false, OPTION_BOOL, "/sim/panel/visibility", true, "", 0 },
|
|
{"disable-sound", false, OPTION_BOOL, "/sim/sound/audible", false, "", 0 },
|
|
{"enable-sound", false, OPTION_BOOL, "/sim/sound/audible", true, "", 0 },
|
|
{"airport", true, OPTION_STRING, "/sim/presets/airport-id", false, "", 0 },
|
|
{"airport-id", true, OPTION_STRING, "/sim/presets/airport-id", false, "", 0 },
|
|
{"runway", true, OPTION_STRING, "/sim/presets/runway", false, "", 0 },
|
|
{"vor", true, OPTION_FUNC, "", false, "", fgOptVOR },
|
|
{"ndb", true, OPTION_FUNC, "", false, "", fgOptNDB },
|
|
{"fix", true, OPTION_FUNC, "", false, "", fgOptFIX },
|
|
{"offset-distance", true, OPTION_DOUBLE, "/sim/presets/offset-distance", false, "", 0 },
|
|
{"offset-azimuth", true, OPTION_DOUBLE, "/sim/presets/offset-azimuth", false, "", 0 },
|
|
{"lon", true, OPTION_FUNC, "", false, "", fgOptLon },
|
|
{"lat", true, OPTION_FUNC, "", false, "", fgOptLat },
|
|
{"altitude", true, OPTION_FUNC, "", false, "", fgOptAltitude },
|
|
{"uBody", true, OPTION_FUNC, "", false, "", fgOptUBody },
|
|
{"vBody", true, OPTION_FUNC, "", false, "", fgOptVBody },
|
|
{"wBody", true, OPTION_FUNC, "", false, "", fgOptWBody },
|
|
{"vNorth", true, OPTION_FUNC, "", false, "", fgOptVNorth },
|
|
{"vEast", true, OPTION_FUNC, "", false, "", fgOptVEast },
|
|
{"vDown", true, OPTION_FUNC, "", false, "", fgOptVDown },
|
|
{"vc", true, OPTION_FUNC, "", false, "", fgOptVc },
|
|
{"mach", true, OPTION_FUNC, "", false, "", fgOptMach },
|
|
{"heading", true, OPTION_DOUBLE, "/sim/presets/heading-deg", false, "", 0 },
|
|
{"roll", true, OPTION_DOUBLE, "/sim/presets/roll-deg", false, "", 0 },
|
|
{"pitch", true, OPTION_DOUBLE, "/sim/presets/pitch-deg", false, "", 0 },
|
|
{"glideslope", true, OPTION_DOUBLE, "/sim/presets/glideslope-deg", false, "", 0 },
|
|
{"roc", true, OPTION_FUNC, "", false, "", fgOptRoc },
|
|
{"fg-root", true, OPTION_FUNC, "", false, "", fgOptFgRoot },
|
|
{"fg-scenery", true, OPTION_FUNC, "", false, "", fgOptFgScenery },
|
|
{"fdm", true, OPTION_STRING, "/sim/flight-model", false, "", 0 },
|
|
{"aero", true, OPTION_STRING, "/sim/aero", false, "", 0 },
|
|
{"aircraft-dir", true, OPTION_STRING, "/sim/aircraft-dir", false, "", 0 },
|
|
{"model-hz", true, OPTION_INT, "/sim/model-hz", false, "", 0 },
|
|
{"speed", true, OPTION_INT, "/sim/speed-up", false, "", 0 },
|
|
{"trim", false, OPTION_BOOL, "/sim/presets/trim", true, "", 0 },
|
|
{"notrim", false, OPTION_BOOL, "/sim/presets/trim", false, "", 0 },
|
|
{"on-ground", false, OPTION_BOOL, "/sim/presets/onground", true, "", 0 },
|
|
{"in-air", false, OPTION_BOOL, "/sim/presets/onground", false, "", 0 },
|
|
{"fog-disable", false, OPTION_STRING, "/sim/rendering/fog", false, "disabled", 0 },
|
|
{"fog-fastest", false, OPTION_STRING, "/sim/rendering/fog", false, "fastest", 0 },
|
|
{"fog-nicest", false, OPTION_STRING, "/sim/fog", false, "nicest", 0 },
|
|
{"disable-distance-attenuation", false, OPTION_BOOL, "/environment/distance-attenuation", false, "", 0 },
|
|
{"enable-distance-attenuation", false, OPTION_BOOL, "/environment/distance-attenuation", true, "", 0 },
|
|
{"disable-clouds", false, OPTION_BOOL, "/environment/clouds/status", false, "", 0 },
|
|
{"enable-clouds", false, OPTION_BOOL, "/environment/clouds/status", true, "", 0 },
|
|
#ifdef FG_USE_CLOUDS_3D
|
|
{"disable-clouds3d", false, OPTION_BOOL, "/sim/rendering/clouds3d", false, "", 0 },
|
|
{"enable-clouds3d", false, OPTION_BOOL, "/sim/rendering/clouds3d", true, "", 0 },
|
|
#endif
|
|
{"fov", true, OPTION_FUNC, "", false, "", fgOptFov },
|
|
{"disable-fullscreen", false, OPTION_BOOL, "/sim/startup/fullscreen", false, "", 0 },
|
|
{"enable-fullscreen", false, OPTION_BOOL, "/sim/startup/fullscreen", true, "", 0 },
|
|
{"shading-flat", false, OPTION_BOOL, "/sim/rendering/shading", false, "", 0 },
|
|
{"shading-smooth", false, OPTION_BOOL, "/sim/rendering/shading", true, "", 0 },
|
|
{"disable-skyblend", false, OPTION_BOOL, "/sim/rendering/skyblend", false, "", 0 },
|
|
{"enable-skyblend", false, OPTION_BOOL, "/sim/rendering/skyblend", true, "", 0 },
|
|
{"disable-textures", false, OPTION_BOOL, "/sim/rendering/textures", false, "", 0 },
|
|
{"enable-textures", false, OPTION_BOOL, "/sim/rendering/textures", true, "", 0 },
|
|
{"disable-wireframe", false, OPTION_BOOL, "/sim/rendering/wireframe", false, "", 0 },
|
|
{"enable-wireframe", false, OPTION_BOOL, "/sim/rendering/wireframe", true, "", 0 },
|
|
{"geometry", true, OPTION_FUNC, "", false, "", fgOptGeometry },
|
|
{"bpp", true, OPTION_FUNC, "", false, "", fgOptBpp },
|
|
{"units-feet", false, OPTION_STRING, "/sim/startup/units", false, "feet", 0 },
|
|
{"units-meters", false, OPTION_STRING, "/sim/startup/units", false, "meters", 0 },
|
|
{"time-offset", true, OPTION_FUNC, "", false, "", fgOptTimeOffset },
|
|
{"time-match-real", false, OPTION_STRING, "/sim/startup/time-offset-type", false, "system-offset", 0 },
|
|
{"time-match-local", false, OPTION_STRING, "/sim/startup/time-offset-type", false, "latitude-offset", 0 },
|
|
{"start-date-sys", true, OPTION_FUNC, "", false, "", fgOptStartDateSys },
|
|
{"start-date-lat", true, OPTION_FUNC, "", false, "", fgOptStartDateLat },
|
|
{"start-date-gmt", true, OPTION_FUNC, "", false, "", fgOptStartDateGmt },
|
|
{"hud-tris", false, OPTION_STRING, "/sim/hud/frame-stat-type", false, "tris", 0 },
|
|
{"hud-culled", false, OPTION_STRING, "/sim/hud/frame-stat-type", false, "culled", 0 },
|
|
{"atc610x", false, OPTION_CHANNEL, "", false, "dummy", 0 },
|
|
{"atlas", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"httpd", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
#ifdef FG_JPEG_SERVER
|
|
{"jpg-httpd", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
#endif
|
|
{"native", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"native-ctrls", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"native-fdm", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"native-gui", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"opengc", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"garmin", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"nmea", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"props", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"telnet", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"pve", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"ray", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"rul", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
{"joyclient", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
#ifdef FG_NETWORK_OLK
|
|
{"disable-network-olk", false, OPTION_BOOL, "/sim/networking/olk", false, "", 0 },
|
|
{"enable-network-olk", false, OPTION_BOOL, "/sim/networking/olk", true, "", 0 },
|
|
{"net-hud", false, OPTION_FUNC, "", false, "", fgOptNetHud },
|
|
{"net-id", true, OPTION_STRING, "sim/networking/call-sign", false, "", 0 },
|
|
#endif
|
|
#ifdef FG_MPLAYER_AS
|
|
{"callsign", true, OPTION_STRING, "sim/multiplay/callsign", false, "", 0 },
|
|
{"multiplay", true, OPTION_CHANNEL, "", false, "", 0 },
|
|
#endif
|
|
{"trace-read", true, OPTION_FUNC, "", false, "", fgOptTraceRead },
|
|
{"trace-write", true, OPTION_FUNC, "", false, "", fgOptTraceWrite },
|
|
{"log-level", true, OPTION_INT, "/sim/log-level", false, "", 0 },
|
|
{"view-offset", true, OPTION_FUNC, "", false, "", fgOptViewOffset },
|
|
{"visibility", true, OPTION_DOUBLE, "/environment/visibility-m", false, "", 0 },
|
|
{"visibility-miles", true, OPTION_FUNC, "", false, "", fgOptVisibilityMiles },
|
|
{"random-wind", false, OPTION_FUNC, "", false, "", fgOptRandomWind },
|
|
{"wind", true, OPTION_FUNC, "", false, "", fgOptWind },
|
|
{"turbulence", true, OPTION_DOUBLE, "/environment/turbulence-norm", false, "", 0 },
|
|
{"wp", true, OPTION_FUNC, "", false, "", fgOptWp },
|
|
{"flight-plan", true, OPTION_FUNC, "", false, "", fgOptFlightPlan },
|
|
{"config", true, OPTION_FUNC, "", false, "", fgOptConfig },
|
|
{"aircraft", true, OPTION_STRING, "/sim/aircraft", false, "", 0 },
|
|
{0}
|
|
};
|
|
|
|
|
|
// Parse a single option
|
|
static int
|
|
parse_option (const string& arg)
|
|
{
|
|
if ( fgOptionMap.size() == 0 ) {
|
|
size_t i = 0;
|
|
OptionDesc *pt = &fgOptionArray[ 0 ];
|
|
while ( pt->option != 0 ) {
|
|
fgOptionMap[ pt->option ] = i;
|
|
i += 1;
|
|
pt += 1;
|
|
}
|
|
}
|
|
|
|
// General Options
|
|
if ( (arg == "--help") || (arg == "-h") ) {
|
|
// help/usage request
|
|
return(FG_OPTIONS_HELP);
|
|
} else if ( (arg == "--verbose") || (arg == "-v") ) {
|
|
// verbose help/usage request
|
|
return(FG_OPTIONS_VERBOSE_HELP);
|
|
} else if ( arg.find( "--show-aircraft") == 0) {
|
|
return(FG_OPTIONS_SHOW_AIRCRAFT);
|
|
} else if ( arg.find( "--prop:" ) == 0 ) {
|
|
string assign = arg.substr(7);
|
|
string::size_type pos = assign.find('=');
|
|
if ( pos == arg.npos || pos == 0 ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Bad property assignment: " << arg );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
string name = assign.substr(0, pos);
|
|
string value = assign.substr(pos + 1);
|
|
fgSetString(name.c_str(), value.c_str());
|
|
// SG_LOG(SG_GENERAL, SG_INFO, "Setting default value of property "
|
|
// << name << " to \"" << value << '"');
|
|
} else if ( arg.find( "--" ) == 0 ) {
|
|
size_t pos = arg.find( '=' );
|
|
string arg_name;
|
|
if ( pos == string::npos ) {
|
|
arg_name = arg.substr( 2 );
|
|
} else {
|
|
arg_name = arg.substr( 2, pos - 2 );
|
|
}
|
|
map<string,size_t>::iterator it = fgOptionMap.find( arg_name );
|
|
if ( it != fgOptionMap.end() ) {
|
|
OptionDesc *pt = &fgOptionArray[ it->second ];
|
|
switch ( pt->type ) {
|
|
case OPTION_BOOL:
|
|
fgSetBool( pt->property, pt->b_param );
|
|
break;
|
|
case OPTION_STRING:
|
|
if ( pt->has_param && pos != string::npos ) {
|
|
fgSetString( pt->property, arg.substr( pos + 1 ).c_str() );
|
|
} else if ( !pt->has_param && pos == string::npos ) {
|
|
fgSetString( pt->property, pt->s_param );
|
|
} else if ( pt->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_DOUBLE:
|
|
if ( pos != string::npos ) {
|
|
fgSetDouble( pt->property, atof( arg.substr( pos + 1 ) ) );
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_INT:
|
|
if ( pos != string::npos ) {
|
|
fgSetInt( pt->property, atoi( arg.substr( pos + 1 ) ) );
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_CHANNEL:
|
|
if ( pt->has_param && pos != string::npos ) {
|
|
add_channel( pt->option, arg.substr( pos + 1 ) );
|
|
} else if ( !pt->has_param && pos == string::npos ) {
|
|
add_channel( pt->option, pt->s_param );
|
|
} else if ( pt->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
case OPTION_FUNC:
|
|
if ( pt->has_param && pos != string::npos ) {
|
|
pt->func( arg.substr( pos + 1 ).c_str() );
|
|
} else if ( !pt->has_param && pos == string::npos ) {
|
|
pt->func( 0 );
|
|
} else if ( pt->has_param ) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' needs a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Option '" << arg << "' does not have a parameter" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
break;
|
|
}
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Unknown option '" << arg << "'" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
} else {
|
|
SG_LOG( SG_GENERAL, SG_ALERT, "Unknown option '" << arg << "'" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
|
|
// Parse the command line options
|
|
void
|
|
fgParseArgs (int argc, char **argv)
|
|
{
|
|
bool in_options = true;
|
|
bool verbose = false;
|
|
bool help = false;
|
|
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Processing command line arguments");
|
|
|
|
for (int i = 1; i < argc; i++) {
|
|
string arg = argv[i];
|
|
|
|
if (in_options && (arg.find('-') == 0)) {
|
|
if (arg == "--") {
|
|
in_options = false;
|
|
} else {
|
|
int result = parse_option(arg);
|
|
if ((result == FG_OPTIONS_HELP) || (result == FG_OPTIONS_ERROR))
|
|
help = true;
|
|
|
|
else if (result == FG_OPTIONS_VERBOSE_HELP)
|
|
verbose = true;
|
|
|
|
else if (result == FG_OPTIONS_SHOW_AIRCRAFT) {
|
|
fgShowAircraft();
|
|
exit(0);
|
|
}
|
|
}
|
|
} else {
|
|
in_options = false;
|
|
SG_LOG(SG_GENERAL, SG_INFO,
|
|
"Reading command-line property file " << arg);
|
|
readProperties(arg, globals->get_props());
|
|
}
|
|
}
|
|
|
|
if (help) {
|
|
fgUsage(verbose);
|
|
exit(0);
|
|
}
|
|
|
|
SG_LOG(SG_GENERAL, SG_INFO, "Finished command line arguments");
|
|
}
|
|
|
|
|
|
// Parse config file options
|
|
void
|
|
fgParseOptions (const string& path) {
|
|
sg_gzifstream in( path );
|
|
if ( !in.is_open() ) {
|
|
return;
|
|
}
|
|
|
|
SG_LOG( SG_GENERAL, SG_INFO, "Processing config file: " << path );
|
|
|
|
in >> skipcomment;
|
|
#ifndef __MWERKS__
|
|
while ( ! in.eof() ) {
|
|
#else
|
|
char c = '\0';
|
|
while ( in.get(c) && c != '\0' ) {
|
|
in.putback(c);
|
|
#endif
|
|
string line;
|
|
|
|
#if defined( macintosh )
|
|
getline( in, line, '\r' );
|
|
#else
|
|
getline( in, line, '\n' );
|
|
#endif
|
|
|
|
// catch extraneous (DOS) line ending character
|
|
if ( line[line.length() - 1] < 32 ) {
|
|
line = line.substr( 0, line.length()-1 );
|
|
}
|
|
|
|
if ( parse_option( line ) == FG_OPTIONS_ERROR ) {
|
|
cerr << endl << "Config file parse error: " << path << " '"
|
|
<< line << "'" << endl;
|
|
fgUsage();
|
|
exit(-1);
|
|
}
|
|
in >> skipcomment;
|
|
}
|
|
}
|
|
|
|
|
|
// Print usage message
|
|
void
|
|
fgUsage (bool verbose)
|
|
{
|
|
SGPropertyNode *locale = globals->get_locale();
|
|
|
|
SGPropertyNode options_root;
|
|
|
|
cout << endl;
|
|
|
|
try {
|
|
fgLoadProps("options.xml", &options_root);
|
|
} catch (const sg_exception &ex) {
|
|
cout << "Unable to read the help file." << endl;
|
|
cout << "Make sure the file options.xml is located in the FlightGear base directory," << endl;
|
|
cout << "and the location of the base directory is specified by setting $FG_ROOT or" << endl;
|
|
cout << "by adding --fg-root=path as a program argument." << endl;
|
|
|
|
exit(-1);
|
|
}
|
|
|
|
SGPropertyNode *options = options_root.getNode("options");
|
|
if (!options) {
|
|
SG_LOG( SG_GENERAL, SG_ALERT,
|
|
"Error reading options.xml: <options> directive not found." );
|
|
exit(-1);
|
|
}
|
|
|
|
SGPropertyNode *usage = locale->getNode(options->getStringValue("usage"));
|
|
if (usage) {
|
|
cout << "Usage: " << usage->getStringValue() << endl;
|
|
}
|
|
|
|
vector<SGPropertyNode_ptr>section = options->getChildren("section");
|
|
for (unsigned int j = 0; j < section.size(); j++) {
|
|
string msg = "";
|
|
|
|
vector<SGPropertyNode_ptr>option = section[j]->getChildren("option");
|
|
for (unsigned int k = 0; k < option.size(); k++) {
|
|
|
|
SGPropertyNode *name = option[k]->getNode("name");
|
|
SGPropertyNode *short_name = option[k]->getNode("short");
|
|
SGPropertyNode *key = option[k]->getNode("key");
|
|
SGPropertyNode *arg = option[k]->getNode("arg");
|
|
bool brief = option[k]->getNode("brief");
|
|
|
|
if ((brief || verbose) && name) {
|
|
string tmp = name->getStringValue();
|
|
|
|
if (key){
|
|
tmp.append(":");
|
|
tmp.append(key->getStringValue());
|
|
}
|
|
if (arg) {
|
|
tmp.append("=");
|
|
tmp.append(arg->getStringValue());
|
|
}
|
|
if (short_name) {
|
|
tmp.append(", -");
|
|
tmp.append(short_name->getStringValue());
|
|
}
|
|
|
|
char cstr[96];
|
|
if (tmp.size() <= 25) {
|
|
snprintf(cstr, 96, " --%-27s", tmp.c_str());
|
|
} else {
|
|
snprintf(cstr, 96, "\n --%s\n%32c", tmp.c_str(), ' ');
|
|
}
|
|
|
|
// There may be more than one <description> tag assosiated
|
|
// with one option
|
|
|
|
msg += cstr;
|
|
vector<SGPropertyNode_ptr>desc =
|
|
option[k]->getChildren("description");
|
|
|
|
if (desc.size() > 0) {
|
|
for ( unsigned int l = 0; l < desc.size(); l++) {
|
|
|
|
// There may be more than one translation line.
|
|
|
|
string t = desc[l]->getStringValue();
|
|
SGPropertyNode *n = locale->getNode("strings");
|
|
vector<SGPropertyNode_ptr>trans_desc =
|
|
n->getChildren(t.substr(8).c_str());
|
|
|
|
for ( unsigned int m = 0; m < trans_desc.size(); m++ ) {
|
|
string t_str = trans_desc[m]->getStringValue();
|
|
|
|
if ((m > 0) || ((l > 0) && m == 0)) {
|
|
snprintf(cstr, 96, "%32c", ' ');
|
|
msg += cstr;
|
|
|
|
}
|
|
|
|
// If the string is too large to fit on the screen,
|
|
// then split it up in several pieces.
|
|
|
|
while ( t_str.size() > 47 ) {
|
|
|
|
unsigned int m = t_str.rfind(' ', 47);
|
|
msg += t_str.substr(0, m);
|
|
snprintf(cstr, 96, "\n%32c", ' ');
|
|
msg += cstr;
|
|
|
|
t_str.erase(t_str.begin(), t_str.begin() + m + 1);
|
|
}
|
|
msg += t_str + '\n';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
SGPropertyNode *name =
|
|
locale->getNode(section[j]->getStringValue("name"));
|
|
|
|
if (!msg.empty() && name) {
|
|
cout << endl << name->getStringValue() << ":" << endl;
|
|
cout << msg;
|
|
msg.erase();
|
|
}
|
|
}
|
|
|
|
if ( !verbose ) {
|
|
cout << endl;
|
|
cout << "For a complete list of options use --help --verbose" << endl;
|
|
}
|
|
}
|
|
|
|
// Show available aircraft types
|
|
void fgShowAircraft(void) {
|
|
vector<string> aircraft;
|
|
|
|
SGPath path( globals->get_fg_root() );
|
|
path.append("Aircraft");
|
|
|
|
ulDirEnt* dire;
|
|
ulDir *dirp;
|
|
|
|
dirp = ulOpenDir(path.c_str());
|
|
if (dirp == NULL) {
|
|
cerr << "Unable to open aircraft directory." << endl;
|
|
exit(-1);
|
|
}
|
|
|
|
while ((dire = ulReadDir(dirp)) != NULL) {
|
|
char *ptr;
|
|
|
|
if ((ptr = strstr(dire->d_name, "-set.xml")) && ptr[8] == '\0' ) {
|
|
SGPath afile = path;
|
|
afile.append(dire->d_name);
|
|
|
|
*ptr = '\0';
|
|
|
|
SGPropertyNode root;
|
|
try {
|
|
readProperties(afile.str(), &root);
|
|
} catch (...) {
|
|
continue;
|
|
}
|
|
|
|
SGPropertyNode *desc = NULL;
|
|
SGPropertyNode *node = root.getNode("sim");
|
|
if (node) {
|
|
desc = node->getNode("description");
|
|
}
|
|
|
|
char cstr[96];
|
|
if (strlen(dire->d_name) <= 27)
|
|
snprintf(cstr, 96, " %-27s %s", dire->d_name,
|
|
(desc) ? desc->getStringValue() : "" );
|
|
|
|
else
|
|
snprintf(cstr, 96, " %-27s\n%32c%s", dire->d_name, ' ',
|
|
(desc) ? desc->getStringValue() : "" );
|
|
|
|
aircraft.push_back(cstr);
|
|
}
|
|
}
|
|
|
|
sort(aircraft.begin(), aircraft.end());
|
|
cout << "Available aircraft:" << endl;
|
|
for ( unsigned int i = 0; i < aircraft.size(); i++ ) {
|
|
cout << aircraft[i] << endl;
|
|
}
|
|
|
|
aircraft.clear();
|
|
ulCloseDir(dirp);
|
|
}
|