//
// 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
#ifndef __cplusplus
# error This library requires C++
-#endif
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <Include/compiler.h>
-
-#ifdef HAVE_WINDOWS_H
-# include <windows.h>
-#endif
-
-#include <GL/glut.h>
-#include <XGL/xgl.h>
-
-#if defined(FX) && defined(XMESA)
-extern bool global_fullscreen;
#endif
-#include STL_STRING
-#include <vector>
-
-FG_USING_STD(vector);
-FG_USING_STD(string);
-
-typedef vector < string > str_container;
-typedef str_container::iterator str_iterator;
-typedef str_container::const_iterator const_str_iterator;
-
-
-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
- };
-
-private:
-
- // The flight gear "root" directory
- string fg_root;
-
- // Starting position and orientation
- string airport_id; // ID of initial starting airport
- double lon; // starting longitude in degrees (west = -)
- double lat; // starting latitude in degrees (south = -)
- double altitude; // starting altitude in meters
- double heading; // heading (yaw) angle in degress (Psi)
- double roll; // roll angle in degrees (Phi)
- double pitch; // pitch angle in degrees (Theta)
-
- // Miscellaneous
- bool game_mode; // Game mode enabled/disabled
- bool splash_screen; // show splash screen
- bool intro_music; // play introductory music
- int mouse_pointer; // show mouse pointer
- bool pause; // pause intially enabled/disabled
-
- // Features
- bool hud_status; // HUD on/off
- bool panel_status; // Panel on/off
- bool sound; // play sound effects
-
- // Flight Model options
- int flight_model; // Flight Model: FG_SLEW, FG_LARCSIM, etc.
-
- // Rendering options
- fgFogKind fog; // Fog nicest/fastest/disabled
- double fov; // Field of View
- bool fullscreen; // Full screen mode enabled/disabled
- int shading; // shading method, 0 = Flat, 1 = Smooth
- bool skyblend; // Blend sky to haze (using polygons) or just clear
- bool textures; // Textures enabled/disabled
- bool wireframe; // Wireframe mode enabled/disabled
- int xsize, ysize; // window size derived from geometry string
-
- // Scenery options
- int tile_radius; // Square radius of rendered tiles (around center
- // square.)
- int tile_diameter; // Diameter of rendered tiles. for instance
- // if tile_diameter = 3 then a 3 x 3 grid of tiles will
- // be drawn. Increase this to see terrain that is
- // further away.
-
- // HUD options
- int units; // feet or meters
- int tris_or_culled;
-
- // Time options
- int time_offset; // Offset true time by this many seconds
- long int start_gst; // Specify a greenwich sidereal time (gst)
- long int start_lst; // Specify a local sidereal time (lst)
-
- // Serial Ports, we currently support up to four channels
- // fgSerialPortKind port_a_kind; // Port a kind
- // fgSerialPortKind port_b_kind; // Port b kind
- // fgSerialPortKind port_c_kind; // Port c kind
- // fgSerialPortKind port_d_kind; // Port d kind
-
- // Serial port configuration strings
- str_container port_options_list;
-
-public:
-
- fgOPTIONS();
- ~fgOPTIONS();
-
- // Parse a single option
- int parse_option( const string& arg );
-
- // 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
- inline string get_fg_root() const { return fg_root; }
- inline string get_airport_id() const { return airport_id; }
- inline double get_lon() const { return lon; }
- inline double get_lat() const { return lat; }
- inline double get_altitude() const { return altitude; }
- inline double get_heading() const { return heading; }
- inline double get_roll() const { return roll; }
- inline double get_pitch() const { return pitch; }
- inline bool get_game_mode() const { return game_mode; }
- inline bool get_splash_screen() const { return splash_screen; }
- inline bool get_intro_music() const { return intro_music; }
- inline int get_mouse_pointer() const { return mouse_pointer; }
- inline bool get_pause() const { return pause; }
- inline bool get_hud_status() const { return hud_status; }
- inline bool get_panel_status() const { return panel_status; }
- inline bool get_sound() const { return sound; }
- inline int get_flight_model() const { return flight_model; }
- inline bool fog_enabled() const { return fog != FG_FOG_DISABLED; }
- inline fgFogKind get_fog() const { return fog; }
- inline double get_fov() const { return fov; }
- inline bool get_fullscreen() const { return fullscreen; }
- inline int get_shading() const { return shading; }
- inline bool get_skyblend() const { return skyblend; }
- inline bool get_textures() const { return textures; }
- inline bool get_wireframe() const { return wireframe; }
- inline int get_xsize() const { return xsize; }
- inline int get_ysize() const { return ysize; }
- inline int get_tile_radius() const { return tile_radius; }
- inline int get_tile_diameter() const { return tile_diameter; }
-
- inline int get_units() const { return units; }
- inline int get_tris_or_culled() const { return tris_or_culled; }
-
- inline int get_time_offset() const { return time_offset; }
- inline long int get_start_gst() const { return start_gst; };
- inline long int get_start_lst() const { return start_lst; }
-
- inline str_container get_port_options_list() const {
- return port_options_list;
- }
-
- // Update functions
- inline void set_airport_id( const string id ) { airport_id = id; }
- inline void set_hud_status( bool status ) { hud_status = status; }
- inline void set_fov( double amount ) { fov = amount; }
- inline void set_textures( bool status ) { textures = status; }
- inline void cycle_fog( void ) {
- if ( fog == FG_FOG_DISABLED ) {
- fog = FG_FOG_FASTEST;
- } else if ( fog == FG_FOG_FASTEST ) {
- fog = FG_FOG_NICEST;
- xglHint ( GL_FOG_HINT, GL_NICEST );
- } else if ( fog == FG_FOG_NICEST ) {
- fog = FG_FOG_DISABLED;
- xglHint ( GL_FOG_HINT, GL_FASTEST );
- }
- }
- void toggle_panel();
- inline void set_xsize( int x ) { xsize= x; }
- inline void set_ysize( int y ) { xsize= y; }
-
-private:
-
- 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_tile_radius( const string& arg );
- int parse_fdm( const string& fm );
- double parse_fov( const string& arg );
- bool parse_serial( const string& serial_str );
-};
-
-
-extern fgOPTIONS current_options;
-
+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 */
-
-
projects / flightgear.git / blobdiff