-/*\r
-Copyright (C) 1999-2007 id Software, Inc. and contributors.\r
-For a list of contributors, see the accompanying CONTRIBUTORS file.\r
-\r
-This file is part of GtkRadiant.\r
-\r
-GtkRadiant is free software; you can redistribute it and/or modify\r
-it under the terms of the GNU General Public License as published by\r
-the Free Software Foundation; either version 2 of the License, or\r
-(at your option) any later version.\r
-\r
-GtkRadiant is distributed in the hope that it will be useful,\r
-but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-GNU General Public License for more details.\r
-\r
-You should have received a copy of the GNU General Public License\r
-along with GtkRadiant; if not, write to the Free Software\r
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\r
-\r
-----------------------------------------------------------------------------------\r
-\r
-This code has been altered significantly from its original form, to support\r
-several games based on the Quake III Arena engine, in the form of "Q3Map2."\r
-\r
-------------------------------------------------------------------------------- */\r
-\r
-\r
-\r
-/* marker */\r
-#define PATH_INIT_C\r
-\r
-\r
-\r
-/* dependencies */\r
-#include "q3map2.h"\r
-\r
-\r
-\r
-/* path support */\r
-#define MAX_BASE_PATHS 10\r
-#define MAX_GAME_PATHS 10\r
-\r
-char *homePath;\r
-char installPath[ MAX_OS_PATH ];\r
-\r
-int numBasePaths;\r
-char *basePaths[ MAX_BASE_PATHS ];\r
-int numGamePaths;\r
-char *gamePaths[ MAX_GAME_PATHS ];\r
-\r
-\r
-\r
-/*\r
-some of this code is based off the original q3map port from loki\r
-and finds various paths. moved here from bsp.c for clarity.\r
-*/\r
-\r
-/*\r
-PathLokiGetHomeDir()\r
-gets the user's home dir (for ~/.q3a)\r
-*/\r
-\r
-char *LokiGetHomeDir( void )\r
-{\r
- #ifndef Q_UNIX\r
- return NULL;\r
- #else\r
- char *home;\r
- uid_t id;\r
- struct passwd *pwd;\r
- \r
- \r
- /* get the home environment variable */\r
- home = getenv( "HOME" );\r
- if( home == NULL )\r
- {\r
- /* do some more digging */\r
- id = getuid();\r
- setpwent();\r
- while( (pwd = getpwent()) != NULL )\r
- {\r
- if( pwd->pw_uid == id )\r
- {\r
- home = pwd->pw_dir;\r
- break;\r
- }\r
- }\r
- endpwent();\r
- }\r
- \r
- /* return it */\r
- return home;\r
- #endif\r
-}\r
-\r
-\r
-\r
-/*\r
-PathLokiInitPaths()\r
-initializes some paths on linux/os x\r
-*/\r
-\r
-void LokiInitPaths( char *argv0 )\r
-{\r
- #ifndef Q_UNIX\r
- /* this is kinda crap, but hey */\r
- strcpy( installPath, "../" );\r
- #else\r
- char temp[ MAX_OS_PATH ];\r
- char *home;\r
- char *path;\r
- char *last;\r
- qboolean found;\r
- \r
- \r
- /* get home dir */\r
- home = LokiGetHomeDir();\r
- if( home == NULL )\r
- home = ".";\r
- \r
- /* do some path divining */\r
- strcpy( temp, argv0 );\r
- if( strrchr( temp, '/' ) )\r
- argv0 = strrchr( argv0, '/' ) + 1;\r
- else\r
- {\r
- /* get path environment variable */\r
- path = getenv( "PATH" );\r
- \r
- /* minor setup */\r
- last[ 0 ] = path[ 0 ];\r
- last[ 1 ] = '\0';\r
- found = qfalse;\r
- \r
- /* go through each : segment of path */\r
- while( last[ 0 ] != '\0' && found == qfalse )\r
- {\r
- /* null out temp */\r
- temp[ 0 ] = '\0';\r
- \r
- /* find next chunk */\r
- last = strchr( path, ':' );\r
- if( last == NULL )\r
- last = path + strlen( path );\r
- \r
- /* found home dir candidate */\r
- if( *path == '~' )\r
- {\r
- strcpy( temp, home );\r
- path++;\r
- }\r
- \r
- /* concatenate */\r
- if( last > (path + 1) )\r
- {\r
- strncat( temp, path, (last - path) );\r
- strcat( temp, "/" );\r
- }\r
- strcat( temp, "./" );\r
- strcat( temp, argv0 );\r
- \r
- /* verify the path */\r
- if( access( temp, X_OK ) == 0 )\r
- found++;\r
- path = last + 1;\r
- }\r
- }\r
- \r
- /* flake */\r
- if( realpath( temp, installPath ) )\r
- {\r
- /* q3map is in "tools/" */\r
- *(strrchr( installPath, '/' )) = '\0';\r
- *(strrchr( installPath, '/' ) + 1) = '\0';\r
- }\r
- \r
- /* set home path */\r
- homePath = home;\r
- #endif\r
-}\r
-\r
-\r
-\r
-/*\r
-CleanPath() - ydnar\r
-cleans a dos path \ -> /\r
-*/\r
-\r
-void CleanPath( char *path )\r
-{\r
- while( *path )\r
- {\r
- if( *path == '\\' )\r
- *path = '/';\r
- path++;\r
- }\r
-}\r
-\r
-\r
-\r
-/*\r
-SetGame() - ydnar\r
-sets the game based on a -game argument\r
-doesn't set it if the game doesn't match any known games\r
-*/\r
-\r
-void SetGame( char *arg )\r
-{\r
- int i;\r
- \r
- \r
- /* dummy check */\r
- if( arg == NULL || arg[ 0 ] == '\0' )\r
- return;\r
- \r
- /* joke */\r
- if( !Q_stricmp( arg, "quake1" ) ||\r
- !Q_stricmp( arg, "quake2" ) ||\r
- !Q_stricmp( arg, "unreal" ) ||\r
- !Q_stricmp( arg, "ut2k3" ) ||\r
- !Q_stricmp( arg, "dn3d" ) ||\r
- !Q_stricmp( arg, "dnf" ) ||\r
- !Q_stricmp( arg, "hl" ) )\r
- {\r
- Sys_Printf( "April fools, silly rabbit!\n" );\r
- exit( 0 );\r
- }\r
- \r
- /* test it */\r
- i = 0;\r
- while( games[ i ].arg != NULL )\r
- {\r
- if( Q_stricmp( arg, games[ i ].arg ) == 0 )\r
- game = &games[ i ];\r
- i++;\r
- }\r
-}\r
-\r
-\r
-\r
-/*\r
-AddBasePath() - ydnar\r
-adds a base path to the list\r
-*/\r
-\r
-void AddBasePath( char *path )\r
-{\r
- /* dummy check */\r
- if( path == NULL || path[ 0 ] == '\0' || numBasePaths >= MAX_BASE_PATHS )\r
- return;\r
- \r
- /* add it to the list */\r
- basePaths[ numBasePaths ] = safe_malloc( strlen( path ) + 1 );\r
- strcpy( basePaths[ numBasePaths ], path );\r
- CleanPath( basePaths[ numBasePaths ] );\r
- numBasePaths++;\r
-}\r
-\r
-\r
-\r
-/*\r
-AddHomeBasePath() - ydnar\r
-adds a base path to the beginning of the list, prefixed by ~/\r
-*/\r
-\r
-void AddHomeBasePath( char *path )\r
-{\r
- #ifdef Q_UNIX\r
- int i;\r
- char temp[ MAX_OS_PATH ];\r
- \r
- \r
- /* dummy check */\r
- if( path == NULL || path[ 0 ] == '\0' )\r
- return;\r
-\r
- /* make a hole */\r
- for( i = 0; i < (MAX_BASE_PATHS - 1); i++ )\r
- basePaths[ i + 1 ] = basePaths[ i ];\r
- \r
- /* concatenate home dir and path */\r
- sprintf( temp, "%s/%s", homePath, path );\r
- \r
- /* add it to the list */\r
- basePaths[ 0 ] = safe_malloc( strlen( temp ) + 1 );\r
- strcpy( basePaths[ 0 ], temp );\r
- CleanPath( basePaths[ 0 ] );\r
- numBasePaths++;\r
- #endif\r
-}\r
-\r
-\r
-\r
-/*\r
-AddGamePath() - ydnar\r
-adds a game path to the list\r
-*/\r
-\r
-void AddGamePath( char *path )\r
-{\r
- /* dummy check */\r
- if( path == NULL || path[ 0 ] == '\0' || numGamePaths >= MAX_GAME_PATHS )\r
- return;\r
- \r
- /* add it to the list */\r
- gamePaths[ numGamePaths ] = safe_malloc( strlen( path ) + 1 );\r
- strcpy( gamePaths[ numGamePaths ], path );\r
- CleanPath( gamePaths[ numGamePaths ] );\r
- numGamePaths++;\r
-}\r
-\r
-\r
-\r
-\r
-/*\r
-InitPaths() - ydnar\r
-cleaned up some of the path initialization code from bsp.c\r
-will remove any arguments it uses\r
-*/\r
-\r
-void InitPaths( int *argc, char **argv )\r
-{\r
- int i, j, k, len, len2;\r
- char temp[ MAX_OS_PATH ];\r
- \r
- \r
- /* note it */\r
- Sys_FPrintf( SYS_VRB, "--- InitPaths ---\n" );\r
- \r
- /* get the install path for backup */\r
- LokiInitPaths( argv[ 0 ] );\r
- \r
- /* set game to default (q3a) */\r
- game = &games[ 0 ];\r
- numBasePaths = 0;\r
- numGamePaths = 0;\r
- \r
- /* parse through the arguments and extract those relevant to paths */\r
- for( i = 0; i < *argc; i++ )\r
- {\r
- /* check for null */\r
- if( argv[ i ] == NULL )\r
- continue;\r
- \r
- /* -game */\r
- if( strcmp( argv[ i ], "-game" ) == 0 )\r
- {\r
- if( ++i >= *argc )\r
- Error( "Out of arguments: No game specified after %s", argv[ i - 1 ] );\r
- argv[ i - 1 ] = NULL;\r
- SetGame( argv[ i ] );\r
- argv[ i ] = NULL;\r
- }\r
-\r
- /* -fs_basepath */\r
- else if( strcmp( argv[ i ], "-fs_basepath" ) == 0 )\r
- {\r
- if( ++i >= *argc )\r
- Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );\r
- argv[ i - 1 ] = NULL;\r
- AddBasePath( argv[ i ] );\r
- argv[ i ] = NULL;\r
- }\r
- \r
- /* -fs_game */\r
- else if( strcmp( argv[ i ], "-fs_game" ) == 0 )\r
- {\r
- if( ++i >= *argc )\r
- Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );\r
- argv[ i - 1 ] = NULL;\r
- AddGamePath( argv[ i ] );\r
- argv[ i ] = NULL;\r
- }\r
- }\r
- \r
- /* remove processed arguments */\r
- for( i = 0, j = 0, k = 0; i < *argc && j < *argc; i++, j++ )\r
- {\r
- for( j; j < *argc && argv[ j ] == NULL; j++ );\r
- argv[ i ] = argv[ j ];\r
- if( argv[ i ] != NULL )\r
- k++;\r
- }\r
- *argc = k;\r
- \r
- /* add standard game path */\r
- AddGamePath( game->gamePath );\r
- \r
- /* if there is no base path set, figure it out */\r
- if( numBasePaths == 0 )\r
- {\r
- /* this is another crappy replacement for SetQdirFromPath() */\r
- len2 = strlen( game->magic );\r
- for( i = 0; i < *argc && numBasePaths == 0; i++ )\r
- {\r
- /* extract the arg */\r
- strcpy( temp, argv[ i ] );\r
- CleanPath( temp );\r
- len = strlen( temp );\r
- Sys_FPrintf( SYS_VRB, "Searching for \"%s\" in \"%s\" (%d)...\n", game->magic, temp, i );\r
- \r
- /* this is slow, but only done once */\r
- for( j = 0; j < (len - len2); j++ )\r
- {\r
- /* check for the game's magic word */\r
- if( Q_strncasecmp( &temp[ j ], game->magic, len2 ) == 0 )\r
- {\r
- /* now find the next slash and nuke everything after it */\r
- while( temp[ ++j ] != '/' && temp[ j ] != '\0' );\r
- temp[ j ] = '\0';\r
- \r
- /* add this as a base path */\r
- AddBasePath( temp );\r
- break;\r
- }\r
- }\r
- }\r
- \r
- /* add install path */\r
- if( numBasePaths == 0 )\r
- AddBasePath( installPath );\r
- \r
- /* check again */\r
- if( numBasePaths == 0 )\r
- Error( "Failed to find a valid base path." );\r
- }\r
- \r
- /* this only affects unix */\r
- AddHomeBasePath( game->homeBasePath );\r
- \r
- /* initialize vfs paths */\r
- if( numBasePaths > MAX_BASE_PATHS )\r
- numBasePaths = MAX_BASE_PATHS;\r
- if( numGamePaths > MAX_GAME_PATHS )\r
- numGamePaths = MAX_GAME_PATHS;\r
- \r
- /* walk the list of game paths */\r
- for( j = 0; j < numGamePaths; j++ )\r
- {\r
- /* walk the list of base paths */\r
- for( i = 0; i < numBasePaths; i++ )\r
- {\r
- /* create a full path and initialize it */\r
- sprintf( temp, "%s/%s/", basePaths[ i ], gamePaths[ j ] );\r
- vfsInitDirectory( temp );\r
- }\r
- }\r
- \r
- /* done */\r
- Sys_Printf( "\n" );\r
-}\r
-\r
-\r
-\r
-\r
+/* -------------------------------------------------------------------------------
+
+ Copyright (C) 1999-2007 id Software, Inc. and contributors.
+ For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+ This file is part of GtkRadiant.
+
+ GtkRadiant 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.
+
+ GtkRadiant 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 GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ ----------------------------------------------------------------------------------
+
+ This code has been altered significantly from its original form, to support
+ several games based on the Quake III Arena engine, in the form of "Q3Map2."
+
+ ------------------------------------------------------------------------------- */
+
+
+
+/* marker */
+#define PATH_INIT_C
+
+
+
+/* dependencies */
+#include "q3map2.h"
+
+
+
+/* path support */
+#define MAX_BASE_PATHS 10
+#define MAX_GAME_PATHS 10
+#define MAX_PAK_PATHS 200
+
+char *homePath;
+char installPath[ MAX_OS_PATH ];
+
+int numBasePaths;
+char *basePaths[ MAX_BASE_PATHS ];
+int numGamePaths;
+char *gamePaths[ MAX_GAME_PATHS ];
+int numPakPaths;
+char *pakPaths[ MAX_PAK_PATHS ];
+char *homeBasePath = NULL;
+
+
+/*
+ some of this code is based off the original q3map port from loki
+ and finds various paths. moved here from bsp.c for clarity.
+ */
+
+/*
+ PathLokiGetHomeDir()
+ gets the user's home dir (for ~/.q3a)
+ */
+
+char *LokiGetHomeDir( void ){
+ #ifndef Q_UNIX
+ return NULL;
+ #else
+ static char buf[ 4096 ];
+ struct passwd pw, *pwp;
+ char *home;
+ static char homeBuf[MAX_OS_PATH];
+
+
+ /* get the home environment variable */
+ home = getenv( "HOME" );
+
+ /* look up home dir in password database */
+ if(!home)
+ {
+ if ( getpwuid_r( getuid(), &pw, buf, sizeof( buf ), &pwp ) == 0 ) {
+ return pw.pw_dir;
+ }
+ }
+
+ snprintf( homeBuf, sizeof( homeBuf ), "%s/.", home );
+
+ /* return it */
+ return homeBuf;
+ #endif
+}
+
+
+
+/*
+ PathLokiInitPaths()
+ initializes some paths on linux/os x
+ */
+
+void LokiInitPaths( char *argv0 ){
+ char *home;
+
+ if ( !homePath ) {
+ /* get home dir */
+ home = LokiGetHomeDir();
+ if ( home == NULL ) {
+ home = ".";
+ }
+
+ /* set home path */
+ homePath = home;
+ }
+ else{
+ home = homePath;
+ }
+
+ #ifndef Q_UNIX
+ /* this is kinda crap, but hey */
+ strcpy( installPath, "../" );
+ #else
+ char temp[ MAX_OS_PATH ];
+ char *path;
+ char *last;
+ qboolean found;
+
+
+ path = getenv( "PATH" );
+
+ /* do some path divining */
+ Q_strncpyz( temp, argv0, sizeof( temp ) );
+ if ( strrchr( temp, '/' ) ) {
+ argv0 = strrchr( argv0, '/' ) + 1;
+ }
+ else if ( path ) {
+
+ /*
+ This code has a special behavior when q3map2 is a symbolic link.
+
+ For each dir in ${PATH} (example: "/usr/bin", "/usr/local/bin" if ${PATH} == "/usr/bin:/usr/local/bin"),
+ it looks for "${dir}/q3map2" (file exists and is executable),
+ then it uses "dirname(realpath("${dir}/q3map2"))/../" as installPath.
+
+ So, if "/usr/bin/q3map2" is a symbolic link to "/opt/radiant/tools/q3map2",
+ it will find the installPath "/usr/share/radiant/",
+ so q3map2 will look for "/opt/radiant/baseq3" to find paks.
+
+ More precisely, it looks for "${dir}/${argv[0]}",
+ so if "/usr/bin/q3map2" is a symbolic link to "/opt/radiant/tools/q3map2",
+ and if "/opt/radiant/tools/q3ma2" is a symbolic link to "/opt/radiant/tools/q3map2.x86_64",
+ it will use "dirname("/opt/radiant/tools/q3map2.x86_64")/../" as path,
+ so it will use "/opt/radiant/" as installPath, which will be expanded later to "/opt/radiant/baseq3" to find paks.
+ */
+
+ found = qfalse;
+ last = path;
+
+ /* go through each : segment of path */
+ while ( last[ 0 ] != '\0' && found == qfalse )
+ {
+ /* null out temp */
+ temp[ 0 ] = '\0';
+
+ /* find next chunk */
+ last = strchr( path, ':' );
+ if ( last == NULL ) {
+ last = path + strlen( path );
+ }
+
+ /* found home dir candidate */
+ if ( *path == '~' ) {
+ Q_strncpyz( temp, home, sizeof( temp ) );
+ path++;
+ }
+
+
+ /* concatenate */
+ if ( last > ( path + 1 ) ) {
+ // +1 hack: Q_strncat calls Q_strncpyz that expects a len including '\0'
+ // so that extraneous char will be rewritten by '\0', so it's ok.
+ // Also, in this case this extraneous char is always ':' or '\0', so it's ok.
+ Q_strncat( temp, sizeof( temp ), path, ( last - path + 1) );
+ Q_strcat( temp, sizeof( temp ), "/" );
+ }
+ Q_strcat( temp, sizeof( temp ), argv0 );
+
+ /* verify the path */
+ if ( access( temp, X_OK ) == 0 ) {
+ found = qtrue;
+ }
+ path = last + 1;
+ }
+ }
+
+ /* flake */
+ if ( realpath( temp, installPath ) ) {
+ /*
+ if "q3map2" is "/opt/radiant/tools/q3map2",
+ installPath is "/opt/radiant"
+ */
+ *( strrchr( installPath, '/' ) ) = '\0';
+ *( strrchr( installPath, '/' ) ) = '\0';
+ }
+ #endif
+}
+
+
+
+/*
+ CleanPath() - ydnar
+ cleans a dos path \ -> /
+ */
+
+void CleanPath( char *path ){
+ while ( *path )
+ {
+ if ( *path == '\\' ) {
+ *path = '/';
+ }
+ path++;
+ }
+}
+
+
+
+/*
+ GetGame() - ydnar
+ gets the game_t based on a -game argument
+ returns NULL if no match found
+ */
+
+game_t *GetGame( char *arg ){
+ int i;
+
+
+ /* dummy check */
+ if ( arg == NULL || arg[ 0 ] == '\0' ) {
+ return NULL;
+ }
+
+ /* joke */
+ if ( !Q_stricmp( arg, "quake1" ) ||
+ !Q_stricmp( arg, "quake2" ) ||
+ !Q_stricmp( arg, "unreal" ) ||
+ !Q_stricmp( arg, "ut2k3" ) ||
+ !Q_stricmp( arg, "dn3d" ) ||
+ !Q_stricmp( arg, "dnf" ) ||
+ !Q_stricmp( arg, "hl" ) ) {
+ Sys_Printf( "April fools, silly rabbit!\n" );
+ exit( 0 );
+ }
+
+ /* test it */
+ i = 0;
+ while ( games[ i ].arg != NULL )
+ {
+ if ( Q_stricmp( arg, games[ i ].arg ) == 0 ) {
+ return &games[ i ];
+ }
+ i++;
+ }
+
+ /* no matching game */
+ return NULL;
+}
+
+
+
+/*
+ AddBasePath() - ydnar
+ adds a base path to the list
+ */
+
+void AddBasePath( char *path ){
+ /* dummy check */
+ if ( path == NULL || path[ 0 ] == '\0' || numBasePaths >= MAX_BASE_PATHS ) {
+ return;
+ }
+
+ /* add it to the list */
+ basePaths[ numBasePaths ] = safe_malloc( strlen( path ) + 1 );
+ strcpy( basePaths[ numBasePaths ], path );
+ CleanPath( basePaths[ numBasePaths ] );
+ numBasePaths++;
+}
+
+
+
+/*
+ AddHomeBasePath() - ydnar
+ adds a base path to the beginning of the list, prefixed by ~/
+ */
+
+void AddHomeBasePath( char *path ){
+ int i;
+ char temp[ MAX_OS_PATH ];
+ int homePathLen;
+
+ if ( !homePath ) {
+ return;
+ }
+
+ /* dummy check */
+ if ( path == NULL || path[ 0 ] == '\0' ) {
+ return;
+ }
+
+ /* strip leading dot, if homePath does not end in /. */
+ homePathLen = strlen( homePath );
+ if ( !strcmp( path, "." ) ) {
+ /* -fs_homebase . means that -fs_home is to be used as is */
+ strcpy( temp, homePath );
+ }
+ else if ( homePathLen >= 2 && !strcmp( homePath + homePathLen - 2, "/." ) ) {
+ /* remove trailing /. of homePath */
+ homePathLen -= 2;
+
+ /* concatenate home dir and path */
+ sprintf( temp, "%.*s/%s", homePathLen, homePath, path );
+ }
+ else
+ {
+ /* remove leading . of path */
+ if ( path[0] == '.' ) {
+ ++path;
+ }
+
+ /* concatenate home dir and path */
+ sprintf( temp, "%s/%s", homePath, path );
+ }
+
+ /* make a hole */
+ for ( i = ( MAX_BASE_PATHS - 2 ); i >= 0; i-- )
+ basePaths[ i + 1 ] = basePaths[ i ];
+
+ /* add it to the list */
+ basePaths[ 0 ] = safe_malloc( strlen( temp ) + 1 );
+ strcpy( basePaths[ 0 ], temp );
+ CleanPath( basePaths[ 0 ] );
+ numBasePaths++;
+}
+
+
+
+/*
+ AddGamePath() - ydnar
+ adds a game path to the list
+ */
+
+void AddGamePath( char *path ){
+ int i;
+
+ /* dummy check */
+ if ( path == NULL || path[ 0 ] == '\0' || numGamePaths >= MAX_GAME_PATHS ) {
+ return;
+ }
+
+ /* add it to the list */
+ gamePaths[ numGamePaths ] = safe_malloc( strlen( path ) + 1 );
+ strcpy( gamePaths[ numGamePaths ], path );
+ CleanPath( gamePaths[ numGamePaths ] );
+ numGamePaths++;
+
+ /* don't add it if it's already there */
+ for ( i = 0; i < numGamePaths - 1; i++ )
+ {
+ if ( strcmp( gamePaths[i], gamePaths[numGamePaths - 1] ) == 0 ) {
+ free( gamePaths[numGamePaths - 1] );
+ gamePaths[numGamePaths - 1] = NULL;
+ numGamePaths--;
+ break;
+ }
+ }
+
+}
+
+
+/*
+ AddPakPath()
+ adds a pak path to the list
+ */
+
+void AddPakPath( char *path ){
+ /* dummy check */
+ if ( path == NULL || path[ 0 ] == '\0' || numPakPaths >= MAX_PAK_PATHS ) {
+ return;
+ }
+
+ /* add it to the list */
+ pakPaths[ numPakPaths ] = safe_malloc( strlen( path ) + 1 );
+ strcpy( pakPaths[ numPakPaths ], path );
+ CleanPath( pakPaths[ numPakPaths ] );
+ numPakPaths++;
+}
+
+
+
+/*
+ InitPaths() - ydnar
+ cleaned up some of the path initialization code from bsp.c
+ will remove any arguments it uses
+ */
+
+void InitPaths( int *argc, char **argv ){
+ int i, j, k, len, len2;
+ char temp[ MAX_OS_PATH ];
+
+ int noBasePath = 0;
+ int noHomePath = 0;
+
+ /* note it */
+ Sys_FPrintf( SYS_VRB, "--- InitPaths ---\n" );
+
+ /* get the install path for backup */
+ LokiInitPaths( argv[ 0 ] );
+
+ /* set game to default (q3a) */
+ game = &games[ 0 ];
+ numBasePaths = 0;
+ numGamePaths = 0;
+
+ /* parse through the arguments and extract those relevant to paths */
+ for ( i = 0; i < *argc; i++ )
+ {
+ /* check for null */
+ if ( argv[ i ] == NULL ) {
+ continue;
+ }
+
+ /* -game */
+ if ( strcmp( argv[ i ], "-game" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No game specified after %s", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ game = GetGame( argv[ i ] );
+ if ( game == NULL ) {
+ game = &games[ 0 ];
+ }
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_forbiddenpath */
+ else if ( strcmp( argv[ i ], "-fs_forbiddenpath" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ if ( g_numForbiddenDirs < VFS_MAXDIRS ) {
+ strncpy( g_strForbiddenDirs[g_numForbiddenDirs], argv[i], PATH_MAX );
+ g_strForbiddenDirs[g_numForbiddenDirs][PATH_MAX] = 0;
+ ++g_numForbiddenDirs;
+ }
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_nobasepath */
+ else if ( strcmp( argv[ i ], "-fs_nobasepath" ) == 0 ) {
+ noBasePath = 1;
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_basepath */
+ else if ( strcmp( argv[ i ], "-fs_basepath" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ AddBasePath( argv[ i ] );
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_game */
+ else if ( strcmp( argv[ i ], "-fs_game" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ AddGamePath( argv[ i ] );
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_home */
+ else if ( strcmp( argv[ i ], "-fs_home" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ homePath = argv[i];
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_nohomepath */
+ else if ( strcmp( argv[ i ], "-fs_nohomepath" ) == 0 ) {
+ noHomePath = 1;
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_homebase */
+ else if ( strcmp( argv[ i ], "-fs_homebase" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ homeBasePath = argv[i];
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_homepath - sets both of them */
+ else if ( strcmp( argv[ i ], "-fs_homepath" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ homePath = argv[i];
+ homeBasePath = ".";
+ argv[ i ] = NULL;
+ }
+
+ /* -fs_pakpath */
+ else if ( strcmp( argv[ i ], "-fs_pakpath" ) == 0 ) {
+ if ( ++i >= *argc ) {
+ Error( "Out of arguments: No path specified after %s.", argv[ i - 1 ] );
+ }
+ argv[ i - 1 ] = NULL;
+ AddPakPath( argv[ i ] );
+ argv[ i ] = NULL;
+ }
+
+ }
+
+ /* remove processed arguments */
+ for ( i = 0, j = 0, k = 0; i < *argc && j < *argc; i++, j++ )
+ {
+ for ( ; j < *argc && argv[ j ] == NULL; j++ ) ;
+ argv[ i ] = argv[ j ];
+ if ( argv[ i ] != NULL ) {
+ k++;
+ }
+ }
+ *argc = k;
+
+ /* add standard game path */
+ AddGamePath( game->gamePath );
+
+ /* if there is no base path set, figure it out */
+ if ( numBasePaths == 0 && noBasePath == 0 ) {
+ /* this is another crappy replacement for SetQdirFromPath() */
+ len2 = strlen( game->magic );
+ for ( i = 0; i < *argc && numBasePaths == 0; i++ )
+ {
+ /* extract the arg */
+ strcpy( temp, argv[ i ] );
+ CleanPath( temp );
+ len = strlen( temp );
+ Sys_FPrintf( SYS_VRB, "Searching for \"%s\" in \"%s\" (%d)...\n", game->magic, temp, i );
+
+ /* this is slow, but only done once */
+ for ( j = 0; j < ( len - len2 ); j++ )
+ {
+ /* check for the game's magic word */
+ if ( Q_strncasecmp( &temp[ j ], game->magic, len2 ) == 0 ) {
+ /* now find the next slash and nuke everything after it */
+ while ( temp[ ++j ] != '/' && temp[ j ] != '\0' ) ;
+ temp[ j ] = '\0';
+
+ /* add this as a base path */
+ AddBasePath( temp );
+ break;
+ }
+ }
+ }
+
+ /* add install path */
+ if ( numBasePaths == 0 ) {
+ AddBasePath( installPath );
+ }
+
+ /* check again */
+ if ( numBasePaths == 0 ) {
+ Error( "Failed to find a valid base path." );
+ }
+ }
+
+ if ( noBasePath == 1 ) {
+ numBasePaths = 0;
+ }
+
+ if ( noHomePath == 0 ) {
+ /* this only affects unix */
+ if ( homeBasePath ) {
+ AddHomeBasePath( homeBasePath );
+ }
+ else{
+ AddHomeBasePath( game->homeBasePath );
+ }
+ }
+
+ /* initialize vfs paths */
+ if ( numBasePaths > MAX_BASE_PATHS ) {
+ numBasePaths = MAX_BASE_PATHS;
+ }
+ if ( numGamePaths > MAX_GAME_PATHS ) {
+ numGamePaths = MAX_GAME_PATHS;
+ }
+
+ /* walk the list of game paths */
+ for ( j = 0; j < numGamePaths; j++ )
+ {
+ /* walk the list of base paths */
+ for ( i = 0; i < numBasePaths; i++ )
+ {
+ /* create a full path and initialize it */
+ sprintf( temp, "%s/%s/", basePaths[ i ], gamePaths[ j ] );
+ vfsInitDirectory( temp );
+ }
+ }
+
+ /* initialize vfs paths */
+ if ( numPakPaths > MAX_PAK_PATHS ) {
+ numPakPaths = MAX_PAK_PATHS;
+ }
+
+ /* walk the list of pak paths */
+ for ( i = 0; i < numPakPaths; i++ )
+ {
+ /* initialize this pak path */
+ vfsInitDirectory( pakPaths[ i ] );
+ }
+
+ /* done */
+ Sys_Printf( "\n" );
+}
projects / xonotic / netradiant.git / blobdiff