--- /dev/null
+//
+// airports.cxx -- a really simplistic class to manage airport ID,
+// lat, lon of the center of one of it's runways, and
+// elevation in feet.
+//
+// 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.
+//
+// $Id$
+// (Log is kept at end of this file)
+
+
+#include <string>
+
+#include <Debug/fg_debug.h>
+#include <Include/fg_zlib.h>
+#include <Main/options.hxx>
+
+#include "simple.hxx"
+
+
+// Constructor
+fgAIRPORTS::fgAIRPORTS( void ) {
+}
+
+
+// load the data
+int fgAIRPORTS::load( char *file ) {
+ fgAIRPORT a;
+ char path[256], fgpath[256], line[256];
+ char id[5];
+ string id_str;
+ fgFile f;
+
+ // build the path name to the airport file
+ current_options.get_fg_root(path);
+ strcat(path, "/Scenery/");
+ strcat(path, "Airports");
+ strcpy(fgpath, path);
+ strcat(fgpath, ".gz");
+
+ // first try "path.gz"
+ if ( (f = fgopen(fgpath, "rb")) == NULL ) {
+ // next try "path"
+ if ( (f = fgopen(path, "rb")) == NULL ) {
+ fgPrintf(FG_GENERAL, FG_EXIT, "Cannot open file: %s\n", path);
+ }
+ }
+
+ while ( fggets(f, line, 250) != NULL ) {
+ // printf("%s", line);
+
+ sscanf( line, "%s %lf %lf %lfl\n", id, &a.longitude, &a.latitude,
+ &a.elevation );
+ id_str = id;
+ airports[id_str] = a;
+ }
+
+ fgclose(f);
+
+ return(1);
+}
+
+
+// search for the specified id
+fgAIRPORT fgAIRPORTS::search( char *id ) {
+ map < string, fgAIRPORT, less<string> > :: iterator find;
+ fgAIRPORT a;
+
+ find = airports.find(id);
+ if ( find == airports.end() ) {
+ // not found
+ a.longitude = a.latitude = a.elevation = 0;
+ } else {
+ a = (*find).second;
+ }
+
+ return(a);
+}
+
+
+// Destructor
+fgAIRPORTS::~fgAIRPORTS( void ) {
+}
+
+
+// $Log$
+// Revision 1.1 1998/08/25 17:19:13 curt
+// Moved from ../Main/
+//
+// Revision 1.8 1998/07/13 21:01:37 curt
+// Wrote access functions for current fgOPTIONS.
+//
+// Revision 1.7 1998/06/03 22:01:07 curt
+// Tweaking sound library usage.
+//
+// Revision 1.6 1998/06/03 00:47:13 curt
+// Updated to compile in audio support if OSS available.
+// Updated for new version of Steve's audio library.
+// STL includes don't use .h
+// Small view optimizations.
+//
+// Revision 1.5 1998/05/29 20:37:22 curt
+// Tweaked material properties & lighting a bit in GLUTmain.cxx.
+// Read airport list into a "map" STL for dynamic list sizing and fast tree
+// based lookups.
+//
+// Revision 1.4 1998/05/13 18:26:25 curt
+// Root path info moved to fgOPTIONS.
+//
+// Revision 1.3 1998/05/06 03:16:24 curt
+// Added an averaged global frame rate counter.
+// Added an option to control tile radius.
+//
+// Revision 1.2 1998/04/28 21:42:50 curt
+// Wrapped zlib calls up so we can conditionally comment out zlib support.
+//
+// Revision 1.1 1998/04/25 15:11:11 curt
+// Added an command line option to set starting position based on airport ID.
+//
+//
--- /dev/null
+//
+// airports.hxx -- a really simplistic class to manage airport ID,
+// lat, lon of the center of one of it's runways, and
+// elevation in feet.
+//
+// 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.
+//
+// $Id$
+// (Log is kept at end of this file)
+
+
+#ifndef _AIRPORTS_HXX
+#define _AIRPORTS_HXX
+
+
+#ifndef __cplusplus
+# error This library requires C++
+#endif
+
+
+#include <string> // Standard C++ string library
+#include <map> // STL associative "array"
+
+#ifdef NEEDNAMESPACESTD
+using namespace std;
+#endif
+
+
+typedef struct {
+ // char id[5];
+ double longitude;
+ double latitude;
+ double elevation;
+} fgAIRPORT;
+
+
+class fgAIRPORTS {
+ map < string, fgAIRPORT, less<string> > airports;
+
+public:
+
+ // Constructor
+ fgAIRPORTS( void );
+
+ // load the data
+ int load( char *file );
+
+ // search for the specified id
+ fgAIRPORT search( char *id );
+
+ // Destructor
+ ~fgAIRPORTS( void );
+
+};
+
+
+#endif /* _AIRPORTS_HXX */
+
+
+// $Log$
+// Revision 1.1 1998/08/25 17:19:14 curt
+// Moved from ../Main/
+//
+// Revision 1.7 1998/07/24 21:39:09 curt
+// Debugging output tweaks.
+// Cast glGetString to (char *) to avoid compiler errors.
+// Optimizations to fgGluLookAt() by Norman Vine.
+//
+// Revision 1.6 1998/07/06 21:34:19 curt
+// Added an enable/disable splash screen option.
+// Added an enable/disable intro music option.
+// Added an enable/disable instrument panel option.
+// Added an enable/disable mouse pointer option.
+// Added using namespace std for compilers that support this.
+//
+// Revision 1.5 1998/06/17 21:35:11 curt
+// Refined conditional audio support compilation.
+// Moved texture parameter setup calls to ../Scenery/materials.cxx
+// #include <string.h> before various STL includes.
+// Make HUD default state be enabled.
+//
+// Revision 1.4 1998/06/03 00:47:14 curt
+// Updated to compile in audio support if OSS available.
+// Updated for new version of Steve's audio library.
+// STL includes don't use .h
+// Small view optimizations.
+//
+// Revision 1.3 1998/06/01 17:54:42 curt
+// Added Linux audio support.
+// avoid glClear( COLOR_BUFFER_BIT ) when not using it to set the sky color.
+// map stl tweaks.
+//
+// Revision 1.2 1998/05/29 20:37:22 curt
+// Tweaked material properties & lighting a bit in GLUTmain.cxx.
+// Read airport list into a "map" STL for dynamic list sizing and fast tree
+// based lookups.
+//
+// Revision 1.1 1998/04/25 15:11:11 curt
+// Added an command line option to set starting position based on airport ID.
+//
+//
projects / flightgear.git / commitdiff