add OldStyleStringToDifficulty method

because SM recognizes them in .sm files.
2014-07-22 17:39:55 -05:00
parent 69b5f1ae61
commit 7622c7d423
3 changed files with 6 additions and 0 deletions
@@ -72,6 +72,8 @@ Difficulty OldStyleStringToDifficulty( const RString& sDC )
 	else							return Difficulty_Invalid;
 }

+LuaFunction( OldStyleStringToDifficulty, OldStyleStringToDifficulty(SArg(1)) );
+
 static ThemeMetric<RString> NAMES("CustomDifficulty","Names");

 RString GetCustomDifficulty( StepsType st, Difficulty dc, CourseType ct )