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Add: Commandline option to skip NewGRF scanning

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This commit is contained in:
Niels Martin Hansen 2022-05-06 10:35:47 +02:00
parent 588fee5473
commit 0dce7bf85d
2 changed files with 17 additions and 0 deletions
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9
src/newgrf_config.cpp
View File

@ -575,6 +575,10 @@ compatible_grf:
return res;
}
/** Set this flag to prevent any NewGRF scanning from being done. */
int _skip_all_newgrf_scanning = 0;
/** Helper for scanning for files with GRF as extension */
class GRFFileScanner : FileScanner {
std::chrono::steady_clock::time_point next_update; ///< The next moment we do update the screen.
@ -591,6 +595,11 @@ public:
/** Do the scan for GRFs. */
static uint DoScan()
{
if (_skip_all_newgrf_scanning > 0) {
if (_skip_all_newgrf_scanning == 1) _skip_all_newgrf_scanning = 0;
return 0;
}
GRFFileScanner fs;
int ret = fs.Scan(".grf", NEWGRF_DIR);
/* The number scanned and the number returned may not be the same;

8
src/openttd.cpp
View File

@ -201,6 +201,8 @@ static void ShowHelp()
" -x = Never save configuration changes to disk\n"
" -X = Don't use global folders to search for files\n"
" -q savegame = Write some information about the savegame and exit\n"
" -Q = Don't scan for/load NewGRF files on startup\n"
" -QQ = Disable NewGRF scanning/loading entirely\n"
"\n",
lastof(buf)
);
@ -512,6 +514,7 @@ static const OptionData _options[] = {
GETOPT_SHORT_NOVAL('X'),
GETOPT_SHORT_VALUE('q'),
GETOPT_SHORT_NOVAL('h'),
GETOPT_SHORT_NOVAL('Q'),
GETOPT_END()
};
@ -640,6 +643,11 @@ int openttd_main(int argc, char *argv[])
WriteSavegameInfo(title);
return ret;
}
case 'Q': {
extern int _skip_all_newgrf_scanning;
_skip_all_newgrf_scanning += 1;
break;
}
case 'G': scanner->generation_seed = strtoul(mgo.opt, nullptr, 10); break;
case 'c': _config_file = mgo.opt; break;
case 'x': scanner->save_config = false; break;