1149 lines
37 KiB
C++
1149 lines
37 KiB
C++
// options.cxx -- class to handle command line options
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//
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// Written by Curtis Olson, started April 1998.
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//
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// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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//
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// $Id$
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <simgear/compiler.h>
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#include <math.h> // rint()
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#include <stdio.h>
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#include <stdlib.h> // atof(), atoi()
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#include <string.h>
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#include STL_STRING
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#include <simgear/misc/fgstream.hxx>
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// #include <Include/general.hxx>
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// #include <Airports/simple.hxx>
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// #include <Cockpit/cockpit.hxx>
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// #include <FDM/flight.hxx>
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// #include <FDM/UIUCModel/uiuc_aircraftdir.h>
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#ifdef FG_NETWORK_OLK
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# include <NetworkOLK/network.h>
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#endif
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#include "globals.hxx"
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#include "fg_init.hxx"
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#include "fg_props.hxx"
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#include "options.hxx"
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FG_USING_STD(string);
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FG_USING_NAMESPACE(std);
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#define NEW_DEFAULT_MODEL_HZ 120
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enum
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{
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FG_OPTIONS_OK = 0,
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FG_OPTIONS_HELP = 1,
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FG_OPTIONS_ERROR = 2
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};
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static double
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atof( const string& str )
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{
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#ifdef __MWERKS__
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// -dw- if ::atof is called, then we get an infinite loop
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return std::atof( str.c_str() );
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#else
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return ::atof( str.c_str() );
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#endif
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}
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static int
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atoi( const string& str )
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{
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#ifdef __MWERKS__
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// -dw- if ::atoi is called, then we get an infinite loop
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return std::atoi( str.c_str() );
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#else
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return ::atoi( str.c_str() );
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#endif
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}
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/**
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* Set a few fail-safe default property values.
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*
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* These should all be set in $FG_ROOT/preferences.xml, but just
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* in case, we provide some initial sane values here. This method
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* should be invoked *before* reading any init files.
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*/
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void
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fgSetDefaults ()
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{
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// set a possibly independent location for scenery data
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char *envp = ::getenv( "FG_SCENERY" );
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if ( envp != NULL ) {
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// fg_root could be anywhere, so default to environmental
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// variable $FG_ROOT if it is set.
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globals->set_fg_scenery(envp);
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} else {
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// Otherwise, default to Scenery being in $FG_ROOT/Scenery
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globals->set_fg_scenery("");
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}
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// Position (Globe, AZ)
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fgSetDouble("/position/longitude", -110.6642444);
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fgSetDouble("/position/latitude", 33.3528917);
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fgSetDouble("/position/altitude", -9999.0);
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// Orientation
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fgSetDouble("/orientation/heading", 270);
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fgSetDouble("/orientation/roll", 0);
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fgSetDouble("/orientation/pitch", 0.424);
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// Velocities
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fgSetString("/sim/startup/speed-set", "knots");
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fgSetDouble("/velocities/uBody", 0.0);
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fgSetDouble("/velocities/vBody", 0.0);
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fgSetDouble("/velocities/wBody", 0.0);
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fgSetDouble("/velocities/speed-north", 0.0);
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fgSetDouble("/velocities/speed-east", 0.0);
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fgSetDouble("/velocities/speed-down", 0.0);
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fgSetDouble("/velocities/airspeed", 0.0);
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fgSetDouble("/velocities/mach", 0.0);
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// Miscellaneous
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fgSetBool("/sim/startup/game-mode", false);
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fgSetBool("/sim/startup/splash-screen", true);
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fgSetBool("/sim/startup/intro-music", true);
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fgSetString("/sim/startup/mouse-pointer", "disabled");
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fgSetString("/sim/control-mode", "joystick");
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fgSetBool("/sim/auto-coordination", false);
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// Features
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fgSetBool("/sim/hud/visibility", false);
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fgSetBool("/sim/panel/visibility", true);
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fgSetBool("/sim/sound", true);
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fgSetBool("/sim/hud/antialiased", false);
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// Flight Model options
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fgSetString("/sim/flight-model", "larcsim");
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fgSetString("/sim/aircraft", "c172");
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fgSetInt("/sim/model-hz", NEW_DEFAULT_MODEL_HZ);
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fgSetInt("/sim/speed-up", 1);
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fgSetBool("/sim/startup/trim", false);
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fgSetBool("/sim/startup/onground", true);
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// Rendering options
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fgSetString("/sim/rendering/fog", "nicest");
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fgSetBool("/environment/clouds/status", true);
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fgSetDouble("/environment/clouds/altitude", 5000);
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fgSetBool("/sim/startup/fullscreen", false);
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fgSetBool("/sim/rendering/shading", true);
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fgSetBool("/sim/rendering/skyblend", true);
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fgSetBool("/sim/rendering/textures", true);
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fgSetBool("/sim/rendering/wireframe", false);
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fgSetInt("/sim/startup/xsize", 800);
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fgSetInt("/sim/startup/ysize", 600);
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fgSetInt("/sim/rendering/bits-per-pixel", 16);
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fgSetString("/sim/view-mode", "pilot");
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fgSetDouble("/sim/startup/view-offset", 0);
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fgSetDouble("/environment/visibility", 20000);
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// HUD options
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fgSetString("/sim/startup/units", "feet");
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fgSetString("/sim/hud/frame-stat-type", "tris");
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// Time options
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fgSetInt("/sim/startup/time-offset", 0);
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fgSetString("/sim/startup/time-offset-type", "system-offset");
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fgSetBool("/sim/networking/network-olk", false);
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fgSetString("/sim/networking/call-sign", "Johnny");
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}
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static double
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parse_time(const string& time_in) {
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char *time_str, num[256];
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double hours, minutes, seconds;
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double result = 0.0;
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int sign = 1;
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int i;
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time_str = (char *)time_in.c_str();
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// printf("parse_time(): %s\n", time_str);
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// check for sign
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if ( strlen(time_str) ) {
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if ( time_str[0] == '+' ) {
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sign = 1;
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time_str++;
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} else if ( time_str[0] == '-' ) {
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sign = -1;
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time_str++;
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}
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}
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// printf("sign = %d\n", sign);
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// get hours
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if ( strlen(time_str) ) {
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i = 0;
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while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
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num[i] = time_str[0];
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time_str++;
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i++;
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}
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if ( time_str[0] == ':' ) {
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time_str++;
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}
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num[i] = '\0';
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hours = atof(num);
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// printf("hours = %.2lf\n", hours);
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result += hours;
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}
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// get minutes
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if ( strlen(time_str) ) {
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i = 0;
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while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
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num[i] = time_str[0];
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time_str++;
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i++;
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}
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if ( time_str[0] == ':' ) {
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time_str++;
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}
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num[i] = '\0';
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minutes = atof(num);
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// printf("minutes = %.2lf\n", minutes);
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result += minutes / 60.0;
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}
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// get seconds
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if ( strlen(time_str) ) {
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i = 0;
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while ( (time_str[0] != ':') && (time_str[0] != '\0') ) {
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num[i] = time_str[0];
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time_str++;
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i++;
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}
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num[i] = '\0';
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seconds = atof(num);
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// printf("seconds = %.2lf\n", seconds);
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result += seconds / 3600.0;
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}
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return(sign * result);
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}
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static long int
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parse_date( const string& date)
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{
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struct tm gmt;
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char * date_str, num[256];
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int i;
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// initialize to zero
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gmt.tm_sec = 0;
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gmt.tm_min = 0;
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gmt.tm_hour = 0;
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gmt.tm_mday = 0;
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gmt.tm_mon = 0;
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gmt.tm_year = 0;
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gmt.tm_isdst = 0; // ignore daylight savings time for the moment
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date_str = (char *)date.c_str();
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// get year
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_year = atoi(num) - 1900;
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}
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// get month
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_mon = atoi(num) -1;
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}
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// get day
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_mday = atoi(num);
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}
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// get hour
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_hour = atoi(num);
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}
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// get minute
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_min = atoi(num);
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}
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// get second
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if ( strlen(date_str) ) {
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i = 0;
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while ( (date_str[0] != ':') && (date_str[0] != '\0') ) {
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num[i] = date_str[0];
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date_str++;
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i++;
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}
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if ( date_str[0] == ':' ) {
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date_str++;
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}
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num[i] = '\0';
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gmt.tm_sec = atoi(num);
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}
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time_t theTime = sgTimeGetGMT( gmt.tm_year, gmt.tm_mon, gmt.tm_mday,
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gmt.tm_hour, gmt.tm_min, gmt.tm_sec );
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//printf ("Date is %s\n", ctime(&theTime));
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//printf ("in seconds that is %d\n", theTime);
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//exit(1);
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return (theTime);
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}
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/// parse degree in the form of [+/-]hhh:mm:ss
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static double
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parse_degree( const string& degree_str) {
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double result = parse_time( degree_str );
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// printf("Degree = %.4f\n", result);
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return(result);
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}
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// parse time offset command line option
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static int
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parse_time_offset( const string& time_str) {
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int result;
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// printf("time offset = %s\n", time_str);
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#ifdef HAVE_RINT
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result = (int)rint(parse_time(time_str) * 3600.0);
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#else
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result = (int)(parse_time(time_str) * 3600.0);
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#endif
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// printf("parse_time_offset(): %d\n", result);
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return( result );
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}
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// Parse --fov=x.xx type option
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static double
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parse_fov( const string& arg ) {
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double fov = atof(arg);
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if ( fov < FG_FOV_MIN ) { fov = FG_FOV_MIN; }
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if ( fov > FG_FOV_MAX ) { fov = FG_FOV_MAX; }
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fgSetDouble("/sim/field-of-view", fov);
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// printf("parse_fov(): result = %.4f\n", fov);
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return fov;
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}
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// Parse I/O channel option
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//
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// Format is "--protocol=medium,direction,hz,medium_options,..."
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//
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// protocol = { native, nmea, garmin, fgfs, rul, pve, etc. }
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// medium = { serial, socket, file, etc. }
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// direction = { in, out, bi }
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// hz = number of times to process channel per second (floating
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// point values are ok.
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//
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// Serial example "--nmea=serial,dir,hz,device,baud" where
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//
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// device = OS device name of serial line to be open()'ed
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// baud = {300, 1200, 2400, ..., 230400}
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//
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// Socket exacmple "--native=socket,dir,hz,machine,port,style" where
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//
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// machine = machine name or ip address if client (leave empty if server)
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// port = port, leave empty to let system choose
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// style = tcp or udp
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//
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// File example "--garmin=file,dir,hz,filename" where
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//
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// filename = file system file name
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static bool
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parse_channel( const string& type, const string& channel_str ) {
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// cout << "Channel string = " << channel_str << endl;
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globals->get_channel_options_list()->push_back( type + "," + channel_str );
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return true;
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}
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// Parse --wp=ID[,alt]
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static bool
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parse_wp( const string& arg ) {
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string id, alt_str;
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double alt = 0.0;
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int pos = arg.find( "@" );
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if ( pos != string::npos ) {
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id = arg.substr( 0, pos );
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alt_str = arg.substr( pos + 1 );
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// cout << "id str = " << id << " alt str = " << alt_str << endl;
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alt = atof( alt_str.c_str() );
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if ( fgGetString("/sim/startup/units") == "feet" ) {
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alt *= FEET_TO_METER;
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}
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} else {
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id = arg;
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}
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FGAirport a;
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if ( fgFindAirportID( id, &a ) ) {
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SGWayPoint wp( a.longitude, a.latitude, alt, SGWayPoint::WGS84, id );
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globals->get_route()->add_waypoint( wp );
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return true;
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} else {
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return false;
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}
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}
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// Parse --flight-plan=[file]
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static bool
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parse_flightplan(const string& arg)
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{
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fg_gzifstream infile(arg.c_str());
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if (!infile) {
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return false;
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}
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while ( true ) {
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string line;
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#ifdef GETLINE_NEEDS_TERMINATOR
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getline( infile, line, '\n' );
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#elif defined( macintosh )
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getline( infile, line, '\r' );
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#else
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getline( infile, line );
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#endif
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if ( infile.eof() ) {
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break;
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}
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parse_wp(line);
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}
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return true;
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}
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// Parse a single option
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static int
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parse_option (const string& arg)
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{
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// General Options
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if ( (arg == "--help") || (arg == "-h") ) {
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// help/usage request
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return(FG_OPTIONS_HELP);
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} else if ( arg == "--disable-game-mode") {
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fgSetBool("/sim/startup/game-mode", false);
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} else if ( arg == "--enable-game-mode" ) {
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fgSetBool("/sim/startup/game-mode", true);
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} else if ( arg == "--disable-splash-screen" ) {
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fgSetBool("/sim/startup/splash-screen", false);
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} else if ( arg == "--enable-splash-screen" ) {
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fgSetBool("/sim/startup/splash-screen", true);
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} else if ( arg == "--disable-intro-music" ) {
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fgSetBool("/sim/startup/intro-music", false);
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} else if ( arg == "--enable-intro-music" ) {
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fgSetBool("/sim/startup/intro-music", true);
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} else if ( arg == "--disable-mouse-pointer" ) {
|
|
fgSetString("/sim/startup/mouse-pointer", "disabled");
|
|
} else if ( arg == "--enable-mouse-pointer" ) {
|
|
fgSetString("/sim/startup/mouse-pointer", "enabled");
|
|
} else if ( arg == "--disable-freeze" ) {
|
|
globals->set_freeze(false);
|
|
} else if ( arg == "--enable-freeze" ) {
|
|
globals->set_freeze(true);
|
|
} else if ( arg == "--disable-anti-alias-hud" ) {
|
|
fgSetBool("/sim/hud/antialiased", false);
|
|
} else if ( arg == "--enable-anti-alias-hud" ) {
|
|
fgSetBool("/sim/hud/antialiased", true);
|
|
} else if ( arg.find( "--control=") != string::npos ) {
|
|
fgSetString("/sim/control-mode", arg.substr(10));
|
|
} else if ( arg == "--disable-auto-coordination" ) {
|
|
fgSetBool("/sim/auto-coordination", false);
|
|
} else if ( arg == "--enable-auto-coordination" ) {
|
|
fgSetBool("/sim/auto-coordination", true);
|
|
} else if ( arg == "--disable-hud" ) {
|
|
fgSetBool("/sim/hud/visibility", false);
|
|
} else if ( arg == "--enable-hud" ) {
|
|
fgSetBool("/sim/hud/visibility", true);
|
|
} else if ( arg == "--disable-panel" ) {
|
|
fgSetBool("/sim/panel/visibility", false);
|
|
} else if ( arg == "--enable-panel" ) {
|
|
fgSetBool("/sim/panel/visibility", true);
|
|
} else if ( arg == "--disable-sound" ) {
|
|
fgSetBool("/sim/sound", false);
|
|
} else if ( arg == "--enable-sound" ) {
|
|
fgSetBool("/sim/sound", true);
|
|
} else if ( arg.find( "--airport-id=") != string::npos ) {
|
|
// NB: changed property name!!!
|
|
fgSetString("/sim/startup/airport-id", arg.substr(13));
|
|
} else if ( arg.find( "--lon=" ) != string::npos ) {
|
|
fgSetDouble("/position/longitude",
|
|
parse_degree(arg.substr(6)));
|
|
fgSetString("/sim/startup/airport-id", "");
|
|
} else if ( arg.find( "--lat=" ) != string::npos ) {
|
|
fgSetDouble("/position/latitude",
|
|
parse_degree(arg.substr(6)));
|
|
fgSetString("/sim/startup/airport-id", "");
|
|
} else if ( arg.find( "--altitude=" ) != string::npos ) {
|
|
fgSetBool("/sim/startup/onground", false);
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/position/altitude", atof(arg.substr(11)));
|
|
else
|
|
fgSetDouble("/position/altitude",
|
|
atof(arg.substr(11)) * METER_TO_FEET);
|
|
} else if ( arg.find( "--uBody=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "UVW");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/uBody", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/uBody",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--vBody=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "UVW");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/vBody", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/vBody",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--wBody=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "UVW");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/wBody", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/wBody",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--vNorth=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "NED");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/speed-north", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/speed-north",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--vEast=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "NED");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/speed-east", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/speed-east",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--vDown=" ) != string::npos ) {
|
|
fgSetString("/sim/startup/speed-set", "NED");
|
|
// FIXME: the units are totally confused here
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/velocities/speed-down", atof(arg.substr(8)));
|
|
else
|
|
fgSetDouble("/velocities/speed-down",
|
|
atof(arg.substr(8)) * FEET_TO_METER);
|
|
} else if ( arg.find( "--vc=" ) != string::npos) {
|
|
fgSetString("/sim/startup/speed-set", "knots");
|
|
fgSetDouble("/velocities/airspeed", atof(arg.substr(5)));
|
|
} else if ( arg.find( "--mach=" ) != string::npos) {
|
|
fgSetString("/sim/startup/speed-set", "mach");
|
|
fgSetDouble("/velocities/mach", atof(arg.substr(7)));
|
|
} else if ( arg.find( "--heading=" ) != string::npos ) {
|
|
fgSetDouble("/orientation/heading", atof(arg.substr(10)));
|
|
} else if ( arg.find( "--roll=" ) != string::npos ) {
|
|
fgSetDouble("/orientation/roll", atof(arg.substr(7)));
|
|
} else if ( arg.find( "--pitch=" ) != string::npos ) {
|
|
fgSetDouble("/orientation/pitch", atof(arg.substr(8)));
|
|
} else if ( arg.find( "--fg-root=" ) != string::npos ) {
|
|
globals->set_fg_root(arg.substr( 10 ));
|
|
} else if ( arg.find( "--fg-scenery=" ) != string::npos ) {
|
|
globals->set_fg_scenery(arg.substr( 13 ));
|
|
} else if ( arg.find( "--fdm=" ) != string::npos ) {
|
|
fgSetString("/sim/flight-model", arg.substr(6));
|
|
} else if ( arg.find( "--aircraft=" ) != string::npos ) {
|
|
fgSetString("/sim/aircraft", arg.substr(11));
|
|
} else if ( arg.find( "--aircraft-dir=" ) != string::npos ) {
|
|
fgSetString("/sim/aircraft-dir", arg.substr(15));
|
|
} else if ( arg.find( "--model-hz=" ) != string::npos ) {
|
|
fgSetInt("/sim/model-hz", atoi(arg.substr(11)));
|
|
} else if ( arg.find( "--speed=" ) != string::npos ) {
|
|
fgSetInt("/sim/speed-up", atoi(arg.substr(8)));
|
|
} else if ( arg.find( "--trim") != string::npos) {
|
|
fgSetBool("/sim/startup/trim", true);
|
|
} else if ( arg.find( "--notrim") != string::npos) {
|
|
fgSetBool("/sim/startup/trim", false);
|
|
} else if ( arg.find( "--on-ground") != string::npos) {
|
|
fgSetBool("/sim/startup/onground", true);
|
|
} else if ( arg.find( "--in-air") != string::npos) {
|
|
fgSetBool("/sim/startup/onground", false);
|
|
} else if ( arg == "--fog-disable" ) {
|
|
fgSetString("/sim/rendering/fog", "disabled");
|
|
} else if ( arg == "--fog-fastest" ) {
|
|
fgSetString("/sim/rendering/fog", "fastest");
|
|
} else if ( arg == "--fog-nicest" ) {
|
|
fgSetString("/sim/fog", "nicest");
|
|
} else if ( arg == "--disable-clouds" ) {
|
|
fgSetBool("/environment/clouds/status", false);
|
|
} else if ( arg == "--enable-clouds" ) {
|
|
fgSetBool("/environment/clouds/status", true);
|
|
} else if ( arg.find( "--clouds-asl=" ) != string::npos ) {
|
|
// FIXME: check units
|
|
if ( fgGetString("/sim/startup/units") == "feet" )
|
|
fgSetDouble("/environment/clouds/altitude",
|
|
atof(arg.substr(13)) * FEET_TO_METER);
|
|
else
|
|
fgSetDouble("/environment/clouds/altitude",
|
|
atof(arg.substr(13)));
|
|
} else if ( arg.find( "--fov=" ) != string::npos ) {
|
|
parse_fov( arg.substr(6) );
|
|
} else if ( arg == "--disable-fullscreen" ) {
|
|
fgSetBool("/sim/startup/fullscreen", false);
|
|
} else if ( arg== "--enable-fullscreen") {
|
|
fgSetBool("/sim/startup/fullscreen", true);
|
|
} else if ( arg == "--shading-flat") {
|
|
fgSetBool("/sim/rendering/shading", false);
|
|
} else if ( arg == "--shading-smooth") {
|
|
fgSetBool("/sim/rendering/shading", true);
|
|
} else if ( arg == "--disable-skyblend") {
|
|
fgSetBool("/sim/rendering/skyblend", false);
|
|
} else if ( arg== "--enable-skyblend" ) {
|
|
fgSetBool("/sim/rendering/skyblend", true);
|
|
} else if ( arg == "--disable-textures" ) {
|
|
fgSetBool("/sim/rendering/textures", false);
|
|
} else if ( arg == "--enable-textures" ) {
|
|
fgSetBool("/sim/rendering/textures", true);
|
|
} else if ( arg == "--disable-wireframe" ) {
|
|
fgSetBool("/sim/rendering/wireframe", false);
|
|
} else if ( arg == "--enable-wireframe" ) {
|
|
fgSetBool("/sim/rendering/wireframe", true);
|
|
} else if ( arg.find( "--geometry=" ) != string::npos ) {
|
|
bool geometry_ok = true;
|
|
int xsize = 0, ysize = 0;
|
|
string geometry = arg.substr( 11 );
|
|
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 ) {
|
|
FG_LOG( FG_GENERAL, FG_ALERT, "Unknown geometry: " << geometry );
|
|
FG_LOG( FG_GENERAL, FG_ALERT,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
} else {
|
|
FG_LOG( FG_GENERAL, FG_INFO,
|
|
"Setting geometry to " << xsize << 'x' << ysize << '\n');
|
|
fgSetInt("/sim/startup/xsize", xsize);
|
|
fgSetInt("/sim/startup/ysize", ysize);
|
|
}
|
|
} else if ( arg.find( "--bpp=" ) != string::npos ) {
|
|
string bits_per_pix = arg.substr( 6 );
|
|
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 {
|
|
FG_LOG(FG_GENERAL, FG_ALERT, "Unsupported bpp " << bits_per_pix);
|
|
}
|
|
} else if ( arg == "--units-feet" ) {
|
|
fgSetString("/sim/startup/units", "feet");
|
|
} else if ( arg == "--units-meters" ) {
|
|
fgSetString("/sim/startup/units", "meters");
|
|
} else if ( arg.find( "--time-offset" ) != string::npos ) {
|
|
fgSetInt("/sim/startup/time-offset",
|
|
parse_time_offset( (arg.substr(14)) ));
|
|
} else if ( arg.find( "--time-match-real") != string::npos ) {
|
|
fgSetString("/sim/startup/time-offset_type",
|
|
"system-offset");
|
|
} else if ( arg.find( "--time-match-local") != string::npos ) {
|
|
fgSetString("/sim/startup/time-offset_type",
|
|
"latitude-offset");
|
|
} else if ( arg.find( "--start-date-sys=") != string::npos ) {
|
|
fgSetInt("/sim/startup/time-offset",
|
|
parse_date((arg.substr(17))));
|
|
fgSetString("/sim/startup/time-offset-type", "system");
|
|
} else if ( arg.find( "--start-date-lat=") != string::npos ) {
|
|
fgSetInt("/sim/startup/time-offset",
|
|
parse_date((arg.substr(17))));
|
|
fgSetString("/sim/startup/time-offset-type",
|
|
"latitude");
|
|
} else if ( arg.find( "--start-date-gmt=") != string::npos ) {
|
|
fgSetInt("/sim/startup/time-offset",
|
|
parse_date((arg.substr(17))));
|
|
fgSetString("/sim/startup/time-offset-type", "gmt");
|
|
} else if ( arg == "--hud-tris" ) {
|
|
fgSetString("/sim/hud/frame-stat-type", "tris");
|
|
} else if ( arg == "--hud-culled" ) {
|
|
fgSetString("/sim/hud/frame-stat-type", "culled");
|
|
} else if ( arg.find( "--atlas=" ) != string::npos ) {
|
|
parse_channel( "atlas", arg.substr(8) );
|
|
} else if ( arg.find( "--native=" ) != string::npos ) {
|
|
parse_channel( "native", arg.substr(9) );
|
|
} else if ( arg.find( "--garmin=" ) != string::npos ) {
|
|
parse_channel( "garmin", arg.substr(9) );
|
|
} else if ( arg.find( "--nmea=" ) != string::npos ) {
|
|
parse_channel( "nmea", arg.substr(7) );
|
|
} else if ( arg.find( "--props=" ) != string::npos ) {
|
|
parse_channel( "props", arg.substr(8) );
|
|
} else if ( arg.find( "--pve=" ) != string::npos ) {
|
|
parse_channel( "pve", arg.substr(6) );
|
|
} else if ( arg.find( "--ray=" ) != string::npos ) {
|
|
parse_channel( "ray", arg.substr(6) );
|
|
} else if ( arg.find( "--rul=" ) != string::npos ) {
|
|
parse_channel( "rul", arg.substr(6) );
|
|
} else if ( arg.find( "--joyclient=" ) != string::npos ) {
|
|
parse_channel( "joyclient", arg.substr(12) );
|
|
#ifdef FG_NETWORK_OLK
|
|
} else if ( arg == "--disable-network-olk" ) {
|
|
fgSetBool("/sim/networking/olk", false);
|
|
} else if ( arg== "--enable-network-olk") {
|
|
fgSetBool("/sim/networking/olk", true);
|
|
} else if ( arg == "--net-hud" ) {
|
|
fgSetBool("/sim/hud/net-display", true);
|
|
net_hud_display = 1; // FIXME
|
|
} else if ( arg.find( "--net-id=") != string::npos ) {
|
|
fgSetString("sim/networking/call-sign", arg.substr(9));
|
|
#endif
|
|
} else if ( arg.find( "--prop:" ) == 0 ) {
|
|
string assign = arg.substr(7);
|
|
int pos = assign.find('=');
|
|
if (pos == arg.npos || pos == 0) {
|
|
FG_LOG(FG_GENERAL, FG_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);
|
|
// FG_LOG(FG_GENERAL, FG_INFO, "Setting default value of property "
|
|
// << name << " to \"" << value << '"');
|
|
// $$$ begin - added VS Renganathan, 14 Oct 2K
|
|
// for multi-window outside window imagery
|
|
} else if ( arg.find( "--view-offset=" ) != string::npos ) {
|
|
string woffset = arg.substr( 14 );
|
|
double default_view_offset = 0.0;
|
|
if ( woffset == "LEFT" ) {
|
|
default_view_offset = FG_PI * 0.25;
|
|
} else if ( woffset == "RIGHT" ) {
|
|
default_view_offset = FG_PI * 1.75;
|
|
} else if ( woffset == "CENTER" ) {
|
|
default_view_offset = 0.00;
|
|
} else {
|
|
default_view_offset = atof( woffset.c_str() ) * DEG_TO_RAD;
|
|
}
|
|
FGViewerRPH *pilot_view =
|
|
(FGViewerRPH *)globals->get_viewmgr()->get_view( 0 );
|
|
pilot_view->set_view_offset( default_view_offset );
|
|
pilot_view->set_goal_view_offset( default_view_offset );
|
|
fgSetDouble("/sim/startup/view-offset", default_view_offset);
|
|
// $$$ end - added VS Renganathan, 14 Oct 2K
|
|
} else if ( arg.find( "--visibility=" ) != string::npos ) {
|
|
fgSetDouble("/environment/visibility", atof(arg.substr(13)));
|
|
} else if ( arg.find( "--visibility-miles=" ) != string::npos ) {
|
|
double visibility = atof(arg.substr(19)) * 5280.0 * FEET_TO_METER;
|
|
fgSetDouble("/environment/visibility", visibility);
|
|
} else if ( arg.find( "--wind=" ) == 0 ) {
|
|
string val = arg.substr(7);
|
|
int pos = val.find('@');
|
|
if (pos == string::npos) {
|
|
FG_LOG(FG_GENERAL, FG_ALERT, "bad wind value " << val);
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
double dir = atof(val.substr(0,pos).c_str());
|
|
double speed = atof(val.substr(pos+1).c_str());
|
|
FG_LOG(FG_GENERAL, FG_INFO, "WIND: " << dir << '@' <<
|
|
speed << " knots" << endl);
|
|
// convert to fps
|
|
speed *= NM_TO_METER * METER_TO_FEET * (1.0/3600);
|
|
dir += 180;
|
|
if (dir >= 360)
|
|
dir -= 360;
|
|
dir *= DEG_TO_RAD;
|
|
fgSetDouble("/environment/wind-north",
|
|
speed * cos(dir));
|
|
fgSetDouble("/environment/wind-east",
|
|
speed * sin(dir));
|
|
} else if ( arg.find( "--wp=" ) != string::npos ) {
|
|
parse_wp( arg.substr( 5 ) );
|
|
} else if ( arg.find( "--flight-plan=") != string::npos) {
|
|
parse_flightplan ( arg.substr (14) );
|
|
} else {
|
|
FG_LOG( FG_GENERAL, FG_ALERT, "Unknown option '" << arg << "'" );
|
|
return FG_OPTIONS_ERROR;
|
|
}
|
|
|
|
return FG_OPTIONS_OK;
|
|
}
|
|
|
|
|
|
// Scan the command line options for an fg_root definition and set
|
|
// just that.
|
|
string
|
|
fgScanForRoot (int argc, char **argv)
|
|
{
|
|
int i = 1;
|
|
|
|
FG_LOG(FG_GENERAL, FG_INFO, "Scanning for root: command line");
|
|
|
|
while ( i < argc ) {
|
|
FG_LOG( FG_GENERAL, FG_DEBUG, "argv[" << i << "] = " << argv[i] );
|
|
|
|
string arg = argv[i];
|
|
if ( arg.find( "--fg-root=" ) != string::npos ) {
|
|
return arg.substr( 10 );
|
|
}
|
|
|
|
i++;
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
|
|
// Scan the config file for an fg_root definition and set just that.
|
|
string
|
|
fgScanForRoot (const string& path)
|
|
{
|
|
fg_gzifstream in( path );
|
|
if ( !in.is_open() )
|
|
return "";
|
|
|
|
FG_LOG( FG_GENERAL, FG_INFO, "Scanning for root: " << path );
|
|
|
|
in >> skipcomment;
|
|
#ifndef __MWERKS__
|
|
while ( ! in.eof() ) {
|
|
#else
|
|
char c = '\0';
|
|
while ( in.get(c) && c != '\0' ) {
|
|
in.putback(c);
|
|
#endif
|
|
string line;
|
|
|
|
#ifdef GETLINE_NEEDS_TERMINATOR
|
|
getline( in, line, '\n' );
|
|
#elif defined( macintosh )
|
|
getline( in, line, '\r' );
|
|
#else
|
|
getline( in, line );
|
|
#endif
|
|
|
|
if ( line.find( "--fg-root=" ) != string::npos ) {
|
|
return line.substr( 10 );
|
|
}
|
|
|
|
in >> skipcomment;
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
|
|
// Parse the command line options
|
|
void
|
|
fgParseOptions (int argc, char **argv) {
|
|
int i = 1;
|
|
int result;
|
|
|
|
FG_LOG(FG_GENERAL, FG_INFO, "Processing command line arguments");
|
|
|
|
while ( i < argc ) {
|
|
FG_LOG( FG_GENERAL, FG_DEBUG, "argv[" << i << "] = " << argv[i] );
|
|
|
|
result = parse_option(argv[i]);
|
|
if ( (result == FG_OPTIONS_HELP) || (result == FG_OPTIONS_ERROR) ) {
|
|
fgUsage();
|
|
exit(-1);
|
|
}
|
|
|
|
i++;
|
|
}
|
|
}
|
|
|
|
|
|
// Parse config file options
|
|
void
|
|
fgParseOptions (const string& path) {
|
|
fg_gzifstream in( path );
|
|
if ( !in.is_open() )
|
|
return;
|
|
|
|
FG_LOG( FG_GENERAL, FG_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;
|
|
|
|
#ifdef GETLINE_NEEDS_TERMINATOR
|
|
getline( in, line, '\n' );
|
|
#elif defined( macintosh )
|
|
getline( in, line, '\r' );
|
|
#else
|
|
getline( in, line );
|
|
#endif
|
|
|
|
if ( parse_option( line ) == FG_OPTIONS_ERROR ) {
|
|
FG_LOG( FG_GENERAL, FG_ALERT,
|
|
"Config file parse error: " << path << " '"
|
|
<< line << "'" );
|
|
fgUsage();
|
|
exit(-1);
|
|
}
|
|
in >> skipcomment;
|
|
}
|
|
}
|
|
|
|
|
|
// Print usage message
|
|
void
|
|
fgUsage ()
|
|
{
|
|
cout << "Usage: fg [ options ... ]" << endl;
|
|
cout << endl;
|
|
|
|
cout << "General Options:" << endl;
|
|
cout << "\t--help -h: print usage" << endl;
|
|
cout << "\t--fg-root=path: specify the root path for all the data files"
|
|
<< endl;
|
|
cout << "\t--fg-scenery=path: specify the base path for all the scenery"
|
|
<< " data." << endl
|
|
<< "\t\tdefaults to $FG_ROOT/Scenery" << endl;
|
|
cout << "\t--disable-game-mode: disable full-screen game mode" << endl;
|
|
cout << "\t--enable-game-mode: enable full-screen game mode" << endl;
|
|
cout << "\t--disable-splash-screen: disable splash screen" << endl;
|
|
cout << "\t--enable-splash-screen: enable splash screen" << endl;
|
|
cout << "\t--disable-intro-music: disable introduction music" << endl;
|
|
cout << "\t--enable-intro-music: enable introduction music" << endl;
|
|
cout << "\t--disable-mouse-pointer: disable extra mouse pointer" << endl;
|
|
cout << "\t--enable-mouse-pointer: enable extra mouse pointer (i.e. for"
|
|
<< endl;
|
|
cout << "\t\tfull screen voodoo/voodoo-II based cards.)" << endl;
|
|
cout << "\t--disable-freeze: start out in an running state" << endl;
|
|
cout << "\t--enable-freeze: start out in a frozen state" << endl;
|
|
cout << "\t--control=mode: primary control mode "
|
|
<< "(joystick, keyboard, mouse)" << endl;
|
|
cout << endl;
|
|
|
|
cout << "Features:" << endl;
|
|
cout << "\t--disable-hud: disable heads up display" << endl;
|
|
cout << "\t--enable-hud: enable heads up display" << endl;
|
|
cout << "\t--disable-panel: disable instrument panel" << endl;
|
|
cout << "\t--enable-panel: enable instrumetn panel" << endl;
|
|
cout << "\t--disable-sound: disable sound effects" << endl;
|
|
cout << "\t--enable-sound: enable sound effects" << endl;
|
|
cout << "\t--disable-anti-alias-hud: disable anti aliased hud" << endl;
|
|
cout << "\t--enable-anti-alias-hud: enable anti aliased hud" << endl;
|
|
cout << endl;
|
|
|
|
cout << "Flight Model:" << endl;
|
|
cout << "\t--fdm=abcd: selects the core flight model code." << endl;
|
|
cout << "\t\tcan be one of jsb, larcsim, magic, external, balloon, or ada"
|
|
<< endl;
|
|
cout << "\t--aircraft=abcd: aircraft model to load" << endl;
|
|
cout << "\t--model-hz=n: run the FDM this rate (iterations per second)"
|
|
<< endl;
|
|
cout << "\t--speed=n: run the FDM this much faster than real time" << endl;
|
|
cout << "\t--notrim: Do NOT attempt to trim the model when initializing JSBsim" << endl;
|
|
cout << "\t--on-ground: Start up at ground level (default)" << endl;
|
|
cout << "\t--in-air: Start up in air (implied by specifying an initial"
|
|
<< " altitude above ground level." << endl;
|
|
cout << "\t--wind=DIR@SPEED: specify wind coming from DIR (degrees) at SPEED (knots)" << endl;
|
|
cout << endl;
|
|
|
|
//(UIUC)
|
|
cout <<"Aircraft model directory:" << endl;
|
|
cout <<"\t--aircraft-dir=<path> path is relative to the path of the executable" << endl;
|
|
cout << endl;
|
|
|
|
cout << "Initial Position and Orientation:" << endl;
|
|
cout << "\t--airport-id=ABCD: specify starting postion by airport id"
|
|
<< endl;
|
|
cout << "\t--lon=degrees: starting longitude in degrees (west = -)"
|
|
<< endl;
|
|
cout << "\t--lat=degrees: starting latitude in degrees (south = -)"
|
|
<< endl;
|
|
cout << "\t--altitude=feet: starting altitude in feet" << endl;
|
|
cout << "\t\t(unless --units-meters specified" << endl;
|
|
cout << "\t--heading=degrees: heading (yaw) angle in degress (Psi)"
|
|
<< endl;
|
|
cout << "\t--roll=degrees: roll angle in degrees (Phi)" << endl;
|
|
cout << "\t--pitch=degrees: pitch angle in degrees (Theta)" << endl;
|
|
cout << "\t--uBody=feet per second: velocity along the body X axis"
|
|
<< endl;
|
|
cout << "\t--vBody=feet per second: velocity along the body Y axis"
|
|
<< endl;
|
|
cout << "\t--wBody=feet per second: velocity along the body Z axis"
|
|
<< endl;
|
|
cout << "\t\t(unless --units-meters specified" << endl;
|
|
cout << "\t--vc= initial airspeed in knots (--fdm=jsb only)" << endl;
|
|
cout << "\t--mach= initial mach number (--fdm=jsb only)" << endl;
|
|
cout << endl;
|
|
|
|
cout << "Rendering Options:" << endl;
|
|
cout << "\t--fog-disable: disable fog/haze" << endl;
|
|
cout << "\t--fog-fastest: enable fastest fog/haze" << endl;
|
|
cout << "\t--fog-nicest: enable nicest fog/haze" << endl;
|
|
cout << "\t--enable-clouds: enable demo cloud layer" << endl;
|
|
cout << "\t--disable-clouds: disable demo cloud layer" << endl;
|
|
cout << "\t--clouds-asl=xxx: specify altitude of cloud layer above sea level" << endl;
|
|
cout << "\t--fov=xx.x: specify initial field of view angle in degrees"
|
|
<< endl;
|
|
cout << "\t--disable-fullscreen: disable fullscreen mode" << endl;
|
|
cout << "\t--enable-fullscreen: enable fullscreen mode" << endl;
|
|
cout << "\t--shading-flat: enable flat shading" << endl;
|
|
cout << "\t--shading-smooth: enable smooth shading" << endl;
|
|
cout << "\t--disable-skyblend: disable sky blending" << endl;
|
|
cout << "\t--enable-skyblend: enable sky blending" << endl;
|
|
cout << "\t--disable-textures: disable textures" << endl;
|
|
cout << "\t--enable-textures: enable textures" << endl;
|
|
cout << "\t--disable-wireframe: disable wireframe drawing mode" << endl;
|
|
cout << "\t--enable-wireframe: enable wireframe drawing mode" << endl;
|
|
cout << "\t--geometry=WWWxHHH: window geometry: 640x480, 800x600, etc."
|
|
<< endl;
|
|
cout << "\t--view-offset=xxx: set the default forward view direction"
|
|
<< endl;
|
|
cout << "\t\tas an offset from straight ahead. Allowable values are"
|
|
<< endl;
|
|
cout << "\t\tLEFT, RIGHT, CENTER, or a specific number of degrees" << endl;
|
|
cout << "\t--visibility=xxx: specify initial visibility in meters" << endl;
|
|
cout << "\t--visibility-miles=xxx: specify initial visibility in miles"
|
|
<< endl;
|
|
cout << endl;
|
|
|
|
cout << "Scenery Options:" << endl;
|
|
cout << "\t--tile-radius=n: specify tile radius, must be 1 - 4" << endl;
|
|
cout << endl;
|
|
|
|
cout << "Hud Options:" << endl;
|
|
cout << "\t--units-feet: Hud displays units in feet" << endl;
|
|
cout << "\t--units-meters: Hud displays units in meters" << endl;
|
|
cout << "\t--hud-tris: Hud displays number of triangles rendered" << endl;
|
|
cout << "\t--hud-culled: Hud displays percentage of triangles culled"
|
|
<< endl;
|
|
cout << endl;
|
|
|
|
cout << "Time Options:" << endl;
|
|
cout << "\t--time-offset=[+-]hh:mm:ss: add this time offset" << endl;
|
|
cout << "\t--time-match-real: Synchronize real-world and FlightGear" << endl
|
|
<< "\t\ttime. Can be used in combination with --time-offset." << endl;
|
|
cout << "\t--time-match-local:Synchronize local real-world and " << endl
|
|
<< "\t\tFlightGear time" << endl;
|
|
cout << "\t--start-date-sys=yyyy:mm:dd:hh:mm:ss: specify a starting" << endl
|
|
<< "\t\tdate/time. Uses your system time " << endl;
|
|
cout << "\t--start-date-gmt=yyyy:mm:dd:hh:mm:ss: specify a starting" << endl
|
|
<< "\t\tdate/time. Uses Greenwich Mean Time" << endl;
|
|
cout << "\t--start-date-lat=yyyy:mm:dd:hh:mm:ss: specify a starting" << endl
|
|
<< "\t\tdate/time. Uses Local Aircraft Time" << endl;
|
|
#ifdef FG_NETWORK_OLK
|
|
cout << endl;
|
|
|
|
cout << "Network Options:" << endl;
|
|
cout << "\t--enable-network-olk: enable Multipilot mode" << endl;
|
|
cout << "\t--disable-network-olk: disable Multipilot mode (default)" << endl;
|
|
cout << "\t--net-hud: Hud displays network info" << endl;
|
|
cout << "\t--net-id=name: specify your own callsign" << endl;
|
|
#endif
|
|
|
|
cout << endl;
|
|
cout << "Route/Way Point Options:" << endl;
|
|
cout << "\t--wp=ID[@alt]: specify a waypoint for the GC autopilot" << endl;
|
|
cout << "\t\tYou can specify multiple waypoints (a route) with multiple"
|
|
<< endl;
|
|
cout << "\t\tinstances of --wp=" << endl;
|
|
cout << "\t--flight-plan=[file]: Read all waypoints from [file]" <<endl;
|
|
}
|