//
// Written by Curtis Olson, started April 1998.
//
-// Copyright (C) 1998 Curtis L. Olson - curt@me.umn.edu
+// Copyright (C) 1998 Curtis L. Olson - http://www.flightgear.org/~curt
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// $Id$
#ifndef __cplusplus
# error This library requires C++
-#endif
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <simgear/compiler.h>
-
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
#endif
-#include <GL/glut.h>
-#include <simgear/xgl/xgl.h>
-
-#if defined(FX) && defined(XMESA)
-extern bool global_fullscreen;
-#endif
-
-#include <simgear/math/sg_types.hxx>
-#include <simgear/timing/sg_time.hxx>
-
-#include <FDM/flight.hxx>
-
-#include "globals.hxx"
-
-#include STL_STRING
-#include <vector>
-
-FG_USING_STD(vector);
-FG_USING_STD(string);
-
-#define NEW_DEFAULT_MODEL_HZ 120
-
-
-class FGOptions {
-
-public:
-
- enum
- {
- FG_OPTIONS_OK = 0,
- FG_OPTIONS_HELP = 1,
- FG_OPTIONS_ERROR = 2
- };
-
- enum
- {
- FG_UNITS_FEET = 0,
- FG_UNITS_METERS = 1
- };
-
- enum fgFogKind
- {
- FG_FOG_DISABLED = 0,
- FG_FOG_FASTEST = 1,
- FG_FOG_NICEST = 2
- };
-
- enum
- {
- FG_RADIUS_MIN = 1,
- FG_RADIUS_MAX = 4
- };
-
- enum fgControlMode
- {
- FG_JOYSTICK = 0,
- FG_KEYBOARD = 1,
- FG_MOUSE = 2
- };
-
- enum fgViewMode
- {
- FG_VIEW_PILOT = 0, // Pilot perspective
- FG_VIEW_FOLLOW = 1, // Following in the "foot steps" so to speak
- FG_VIEW_CHASE = 2, // Chase
- FG_VIEW_CIRCLING = 3, // Circling
- FG_VIEW_SATELLITE = 4, // From high above
- FG_VIEW_ANCHOR = 5, // Drop an anchor and watch from there
- FG_VIEW_TOWER = 6, // From nearest tower?
- FG_VIEW_SPOTTER = 7 // Fron a ground spotter
- };
-
- enum fgAutoCoordMode
- {
- FG_AUTO_COORD_NOT_SPECIFIED = 0,
- FG_AUTO_COORD_DISABLED = 1,
- FG_AUTO_COORD_ENABLED = 2
- };
-
- enum fgTimingOffsetType {
- FG_TIME_SYS_OFFSET = 0,
- FG_TIME_GMT_OFFSET = 1,
- FG_TIME_LAT_OFFSET = 2,
- FG_TIME_SYS_ABSOLUTE = 3,
- FG_TIME_GMT_ABSOLUTE = 4,
- FG_TIME_LAT_ABSOLUTE = 5
- };
-
- enum fgSpeedSet {
- FG_VC = 1,
- FG_MACH = 2,
- FG_VTUVW = 3,
- FG_VTNED = 4
- };
-
-private:
-
- // The flight gear "root" directory
-// string fg_root;
-
- // The scenery "root" directory
-// string fg_scenery;
-
- // Starting position and orientation
-
- // These are now all SGValue pointers, but they won't stay
- // that way forever -- it's just to ease the transition to the
- // property manager. Gradually, references to the methods that
- // use these variables will be culled out, and the variables
- // and methods will be removed.
-
- SGValue * airport_id; // ID of initial starting airport
- SGValue * lon; // starting longitude in degrees (west = -)
- SGValue * lat; // starting latitude in degrees (south = -)
- SGValue * altitude; // starting altitude in meters
- SGValue * heading; // heading (yaw) angle in degress (Psi)
- SGValue * roll; // roll angle in degrees (Phi)
- SGValue * pitch; // pitch angle in degrees (Theta)
- SGValue * speedset; // which speed does the user want
- SGValue * uBody; // Body axis X velocity (U)
- SGValue * vBody; // Body axis Y velocity (V)
- SGValue * wBody; // Body axis Z velocity (W)
- SGValue * vNorth; // North component of vt
- SGValue * vEast; // East component of vt
- SGValue * vDown; // Down component of vt
- SGValue * vkcas; // Calibrated airspeed, knots
- SGValue * mach; // Mach number
-
- // Miscellaneous
- SGValue * game_mode; // Game mode enabled/disabled
- SGValue * splash_screen; // show splash screen
- SGValue * intro_music; // play introductory music
- SGValue * mouse_pointer; // show mouse pointer
- SGValue * control_mode; // primary control mode
- SGValue * auto_coordination; // enable auto coordination
-
- // Features
- SGValue * hud_status; // HUD on/off
- SGValue * panel_status; // Panel on/off
- SGValue * sound; // play sound effects
- SGValue * anti_alias_hud;
-
- // Flight Model options
- SGValue * flight_model; // Core flight model code
- SGValue * aircraft; // Aircraft to model
- SGValue * model_hz; // number of FDM iterations per second
- SGValue * speed_up; // Sim mechanics run this much faster than
- // normal speed
- SGValue * trim; // use the FDM trimming routine during init
- // <0 --notrim set, 0 no trim, >0 trim
- // default behavior is to enable trimming for
- // jsbsim and disable for all other fdm's
-
- // Rendering options
- SGValue * fog; // Fog nicest/fastest/disabled
- SGValue * clouds; // Enable clouds
- SGValue * clouds_asl; // Cloud layer height above sea level
- SGValue * fullscreen; // Full screen mode enabled/disabled
- SGValue * shading; // shading method, 0 = Flat, 1 = Smooth
- SGValue * skyblend; // Blend sky to haze (using polygons) or
- // just clear
- SGValue * textures; // Textures enabled/disabled
- SGValue * wireframe; // Wireframe mode enabled/disabled
- SGValue * xsize; // window size derived from geometry string
- SGValue * ysize;
- SGValue * bpp; // bits per pixel
- SGValue * view_mode; // view mode
- SGValue * default_view_offset; // default forward view offset (for use by
- // multi-display configuration
- SGValue * visibility; // visibilty in meters
-
- // HUD options
- SGValue * units; // feet or meters
- SGValue * tris_or_culled;
-
- // Time options
- SGValue * time_offset; // Use this value to change time.
- SGValue * time_offset_type; // Will be set to one of the
- // FG_TIME_* enums, to deterine how
- // time_offset should be used
-
- // Serial port configuration strings
-// string_list channel_options_list;
-
- // Network options
- SGValue * network_olk;
- SGValue * net_id;
-
-public:
-
- FGOptions();
- ~FGOptions();
-
- void init ();
-
- void set_default_props ();
-
- // Parse a single option
- int parse_option( const string& arg );
-
- // Scan the command line options for an fg_root definition and set
- // just that.
- int scan_command_line_for_root( int argc, char **argv );
-
- // Scan the config file for an fg_root definition and set just
- // that.
- int scan_config_file_for_root( const string& path );
-
- // Parse the command line options
- int parse_command_line( int argc, char **argv );
-
- // Parse the command line options
- int parse_config_file( const string& path );
-
- // Print usage message
- void usage ( void );
-
- // Query functions
- string get_fg_root() const;
- string get_fg_scenery() const;
- inline string get_airport_id() const {
- return airport_id->getStringValue();
- }
- inline double get_lon() const { return lon->getDoubleValue(); }
- inline double get_lat() const { return lat->getDoubleValue(); }
- inline double get_altitude() const { return altitude->getDoubleValue(); }
- inline double get_heading() const { return heading->getDoubleValue(); }
- inline double get_roll() const { return roll->getDoubleValue(); }
- inline double get_pitch() const { return pitch->getDoubleValue(); }
- inline fgSpeedSet get_speedset() const {
- const string &s = speedset->getStringValue();
- if (s == "UVW" || s == "uvw")
- return FG_VTUVW;
- else if (s == "NED" || s == "ned")
- return FG_VTNED;
- else if (s == "knots" || s == "KNOTS")
- return FG_VC;
- else if (s == "mach" || s == "MACH")
- return FG_MACH;
- else
- return FG_VC;
- }
- inline double get_uBody() const {return uBody->getDoubleValue();}
- inline double get_vBody() const {return vBody->getDoubleValue();}
- inline double get_wBody() const {return wBody->getDoubleValue();}
- inline double get_vNorth() const {return vNorth->getDoubleValue();}
- inline double get_vEast() const {return vEast->getDoubleValue();}
- inline double get_vDown() const {return vDown->getDoubleValue();}
- inline double get_vc() const {return vkcas->getDoubleValue();}
- inline double get_mach() const {return mach->getDoubleValue();}
-
- inline bool get_game_mode() const { return game_mode->getBoolValue(); }
- inline bool get_splash_screen() const {
- return splash_screen->getBoolValue();
- }
- inline bool get_intro_music() const {
- return intro_music->getBoolValue();
- }
- inline int get_mouse_pointer() const {
- return mouse_pointer->getBoolValue();
- }
- inline bool get_anti_alias_hud() const {
- return anti_alias_hud->getBoolValue();
- }
- inline fgControlMode get_control_mode() const {
- const string &s = control_mode->getStringValue();
- if (s == "joystick")
- return FG_JOYSTICK;
- else if (s == "keyboard")
- return FG_KEYBOARD;
- else if (s == "mouse")
- return FG_MOUSE;
- else
- return FG_JOYSTICK;
- }
- inline void set_control_mode( fgControlMode mode ) {
- if(mode == FG_JOYSTICK)
- control_mode->setStringValue("joystick");
- else if (mode == FG_KEYBOARD)
- control_mode->setStringValue("keyboard");
- else if (mode == FG_MOUSE)
- control_mode->setStringValue("mouse");
- else
- control_mode->setStringValue("joystick");
- }
- inline fgAutoCoordMode get_auto_coordination() const {
- if (auto_coordination->getBoolValue())
- return FG_AUTO_COORD_ENABLED;
- else
- return FG_AUTO_COORD_DISABLED;
- }
- inline void set_auto_coordination(fgAutoCoordMode m) {
- if (m == FG_AUTO_COORD_ENABLED)
- auto_coordination->setBoolValue(true);
- else if (m == FG_AUTO_COORD_DISABLED)
- auto_coordination->setBoolValue(false);
- }
- inline bool get_hud_status() const { return hud_status->getBoolValue(); }
- inline bool get_panel_status() const {
- return panel_status->getBoolValue();
- }
- inline bool get_sound() const { return sound->getBoolValue(); }
- inline int get_flight_model() const {
- return parse_fdm(flight_model->getStringValue());
- }
- inline string get_aircraft() const { return aircraft->getStringValue(); }
- inline int get_model_hz() const { return model_hz->getIntValue(); }
- inline int get_speed_up() const { return speed_up->getIntValue(); }
- inline void set_speed_up( int speed ) { speed_up->setIntValue(speed); }
- inline int get_trim_mode(void) { return trim->getIntValue(); }
-
- inline bool fog_enabled() const {
- return fog->getStringValue() != "disabled";
- }
- inline fgFogKind get_fog() const {
- const string &s = fog->getStringValue();
- if (s == "disabled")
- return FG_FOG_DISABLED;
- else if (s == "fastest")
- return FG_FOG_FASTEST;
- else if (s == "nicest")
- return FG_FOG_NICEST;
- else
- return FG_FOG_DISABLED;
- }
- inline bool get_clouds() const { return clouds->getBoolValue(); }
- inline double get_clouds_asl() const {
- return clouds_asl->getDoubleValue() * FEET_TO_METER;
- }
- inline bool get_fullscreen() const { return fullscreen->getBoolValue(); }
- inline int get_shading() const { return shading->getIntValue(); }
- inline bool get_skyblend() const { return skyblend->getBoolValue(); }
- inline bool get_textures() const { return textures->getBoolValue(); }
- inline bool get_wireframe() const { return wireframe->getBoolValue(); }
- inline int get_xsize() const { return xsize->getIntValue(); }
- inline int get_ysize() const { return ysize->getIntValue(); }
- inline int get_bpp() const { return bpp->getIntValue(); }
- inline fgViewMode get_view_mode() const {
- return (fgViewMode)(view_mode->getIntValue()); // FIXME!!
- }
- inline double get_default_view_offset() const {
- return default_view_offset->getDoubleValue();;
- }
- inline double get_default_visibility() const {
- return visibility->getDoubleValue();
- }
-
- inline int get_units() const {
- if (units->getStringValue() == "meters")
- return FG_UNITS_METERS;
- else
- return FG_UNITS_FEET;
- }
- inline int get_tris_or_culled() const {
- if (tris_or_culled->getStringValue() == "tris")
- return 1; // FIXME: check this!!!
- else
- return 2;
- }
-
- inline int get_time_offset() const { return time_offset->getIntValue(); }
- inline fgTimingOffsetType get_time_offset_type() const {
- const string &s = time_offset_type->getStringValue();
- if (s == "system-offset")
- return FG_TIME_SYS_OFFSET;
- else if (s == "gmt-offset")
- return FG_TIME_GMT_OFFSET;
- else if (s == "latitude-offset")
- return FG_TIME_LAT_OFFSET;
- else if (s == "system")
- return FG_TIME_SYS_ABSOLUTE;
- else if (s == "gmt")
- return FG_TIME_GMT_ABSOLUTE;
- else if (s == "latitude")
- return FG_TIME_LAT_ABSOLUTE;
- else
- return FG_TIME_SYS_OFFSET;
- };
-
- string_list get_channel_options_list () const;
-
- inline bool get_network_olk() const { return network_olk->getBoolValue(); }
- inline string get_net_id() const { return net_id->getStringValue(); }
-
- // Update functions
- inline void set_airport_id( const string id ) {
- airport_id->setStringValue(id);
- }
- inline void set_lon (double value) { lon->setDoubleValue(value); }
- inline void set_lat (double value) { lat->setDoubleValue(value); }
- inline void set_altitude (double value) {
- altitude->setDoubleValue(value);
- }
- inline void set_heading (double value) { heading->setDoubleValue(value); }
- inline void set_roll (double value) { roll->setDoubleValue(value); }
- inline void set_pitch (double value) { pitch->setDoubleValue(value); }
- inline void set_anti_alias_hud (bool value) {
- anti_alias_hud->setBoolValue(value);
- }
- inline void set_hud_status( bool status ) {
- hud_status->setBoolValue(status);
- }
- inline void set_flight_model (int value) {
- if (value == FGInterface::FG_ADA)
- flight_model->setStringValue("ada");
- else if (value == FGInterface::FG_BALLOONSIM)
- flight_model->setStringValue("balloon");
- else if (value == FGInterface::FG_EXTERNAL)
- flight_model->setStringValue("external");
- else if (value == FGInterface::FG_JSBSIM)
- flight_model->setStringValue("jsb");
- else if (value == FGInterface::FG_LARCSIM)
- flight_model->setStringValue("larcsim");
- else if (value == FGInterface::FG_MAGICCARPET)
- flight_model->setStringValue("magic");
- else
- flight_model->setStringValue("larcsim");
- }
- inline void set_aircraft (const string &ac) {
- aircraft->setStringValue(ac);
- }
- inline void set_textures( bool status ) { textures->setBoolValue(status); }
- inline void cycle_fog( void ) {
- const string &s = fog->getStringValue();
- if ( s == "disabled" ) {
- fog->setStringValue("fastest");
- } else if ( s == "fastest" ) {
- fog->setStringValue("nicest");
- glHint ( GL_FOG_HINT, GL_NICEST );
- } else if ( s == "nicest" ) {
- fog->setStringValue("disabled");
- glHint ( GL_FOG_HINT, GL_FASTEST );
- }
- }
- void toggle_panel();
- inline void set_xsize( int x ) { xsize->setIntValue(x); }
- inline void set_ysize( int y ) { ysize->setIntValue(y); }
-
- inline void set_net_id( const string id ) { net_id->setStringValue(id); }
-
-private:
-
- void parse_control( const string& mode );
- double parse_time( const string& time_str );
- long int parse_date( const string& date_str );
- double parse_degree( const string& degree_str );
- int parse_time_offset( const string& time_str );
- int parse_fdm( const string& fm ) const;
- double parse_fov( const string& arg );
- bool parse_channel( const string& type, const string& channel_str );
- bool parse_wp( const string& arg );
- bool parse_flightplan(const string& arg);
-};
-
+extern void fgSetDefaults ();
+extern void fgParseArgs (int argc, char ** argv);
+extern void fgParseOptions (const string &file_path);
+extern void fgUsage (bool verbose = false);
+extern void fgShowAircraft(const SGPath &path, bool recursive);
#endif /* _OPTIONS_HXX */
-
-
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