/**
* \brief Retrieves current user directory.
*/
PUBLIC char *FS_Userdir()
{
static char *home = NULL;
static char W3Dlocaldir[128] = {'\0'};
/* Since the game directory doesn't change in all runtime, it makes
sense to only look for it if it wasn't found yet. */
if ( !W3Dlocaldir[0] ){
home = getenv("HOME");
/* Mac OSX doesn't always have the HOME variable defined, so if
looking for $HOME fails, try with getpwuid. */
if (!home){
struct passwd* pw;
pw = getpwuid( getuid() );
home = pw->pw_dir;
}
com_snprintf( W3Dlocaldir, 128, "%s%c.local%cshare%cwolf3dredux%c",
home, PATH_SEP, PATH_SEP, PATH_SEP, PATH_SEP );
W3Dlocaldir[127] = '\0';
FS_CreateDirectory(W3Dlocaldir);
}
return W3Dlocaldir;
}
/*
-----------------------------------------------------------------------------
Function:
Parameters:
Returns:
Notes:
-----------------------------------------------------------------------------
*/
PRIVATE void R_ScreenShot_f( void )
{
W8 *buffer;
char picname[ 80 ];
char checkname[ MAX_OSPATH ];
int i;
FILE *f;
// create the scrnshots directory if it doesn't exist
my_snprintf( checkname, sizeof( checkname ), "%s/scrnshot", FS_Gamedir() );
FS_CreateDirectory( checkname );
//
// find a file name to save it to
//
my_strlcpy( picname, "scrn00.tga", sizeof( picname ) );
for( i = 0 ; i <= 99 ; ++i )
{
picname[ 4 ] = i / 10 + '0';
picname[ 5 ] = i % 10 + '0';
my_snprintf( checkname, sizeof( checkname ), "%s/scrnshot/%s", FS_Gamedir(), picname );
f = fopen( checkname, "rb" );
if( ! f )
{
break; // file doesn't exist
}
fclose( f );
}
if( i == 100 )
{
Com_Printf( "R_ScreenShot_f: Couldn't create a file\n" );
return;
}
buffer = MM_MALLOC( viddef.width * viddef.height * 3 );
pfglReadPixels( 0, 0, viddef.width, viddef.height, GL_RGB, GL_UNSIGNED_BYTE, buffer );
WriteTGA( checkname, 24, viddef.width, viddef.height, buffer, 1, 1 );
MM_FREE( buffer );
Com_Printf( "Wrote %s\n", picname );
}