- For World Tour allow falling back on the classic sounds if the Oggs cannot be found

source/games/duke/src/sounds.cpp

@@ -181,6 +181,14 @@ int S_DefineSound(unsigned index, const char *filename, int minpitch, int maxpit
 	fn.Substitute("\\\\", "\\");
 	FixPathSeperator(fn);
 	sfx->lumpnum = S_LookupSound(fn);
+	// For World Tour allow falling back on the classic sounds if the Oggs cannot be found
+	if (isWorldTour() && sfx->lumpnum == -1)
+	{
+		fn.ToLower();
+		fn.Substitute("sound/", "");
+		fn.Substitute(".ogg", ".voc");
+		sfx->lumpnum = S_LookupSound(fn);
+	}
 	sndinf[kPitchStart] = clamp(minpitch, INT16_MIN, INT16_MAX);
 	sndinf[kPitchEnd] = clamp(maxpitch, INT16_MIN, INT16_MAX);
 	sndinf[kPriority] = priority & 255;

wadsrc/static/language.csv

@@ -675,6 +675,7 @@ Timidity++,ADVSNDMNU_TIMIDITY,,,,,,,,,,,,,,,,,,,,,,
 Sound enabled,SNDMNU_SNDENABLED,,,,,Sound aktiv,,,,,,,,,,,,,,,,,
 Music enabled,SNDMNU_MUSENABLED,,,,,Musik aktiv,,,,,,,,,,,,,,,,,
 CD Music Emulation,SNDMNU_CDEMU,,,,,CD-Musik-Emulation,,,,,,,,,,,,,,,,,
+Play original Sounds,SNDMNU_WTSOUND,,,,,Original-Soundeffekte spielen,,,,,,,,,,,,,,,,,
 Play original MIDI music,SNDMNU_WTMUSIC,,,,,Original-MIDI-Musik spielen,,,,,,,,,,,,,,,,,
 Sound Ambience,SNDMNU_AMBIENCE,,,,,Umgebungsgeräusche,,,,,,,,,,,,,,,,,
 "Player Speech