Add Podium level to Stereo Mode

- LF2_HIDEINMENU is considered equivalent to LF2_FINISHNEEDED for:
    - S_SoundTestDefLocked
        - So you don't see podium stuff without having beaten a GP
    - MV_FINISHNEEDED
        - So the status is saved to gamedata and persists between launches if custom
- G_UpdateVisited is now called in K_FinishCeremony, so level is marked as beaten

src/g_game.c

@@ -3972,7 +3972,7 @@ void G_AddMapToBuffer(UINT16 map)
 //
 // G_UpdateVisited
 //
-static void G_UpdateVisited(void)
+void G_UpdateVisited(void)
 {
 	UINT8 i;
 	UINT8 earnedEmblems;
@@ -5574,7 +5574,7 @@ void G_SaveGameData(void)
 
 			UINT8 mapvisitedtemp = (mapheaderinfo[i]->records.mapvisited & MV_MAX);
 
-			if ((mapheaderinfo[i]->menuflags & LF2_FINISHNEEDED))
+			if ((mapheaderinfo[i]->menuflags & (LF2_FINISHNEEDED|LF2_HIDEINMENU)))
 			{
 				mapvisitedtemp |= MV_FINISHNEEDED;
 			}

src/g_game.h

@@ -281,6 +281,8 @@ INT16 G_GetFirstMapOfGametype(UINT8 pgametype);
 UINT16 G_RandMap(UINT32 tolflags, UINT16 pprevmap, boolean ignoreBuffers, boolean callAgainSoon, UINT16 *extBuffer);
 void G_AddMapToBuffer(UINT16 map);
 
+void G_UpdateVisited(void);
+
 #ifdef __cplusplus
 } // extern "C"
 #endif

src/k_podium.c

@@ -291,9 +291,9 @@ void K_FinishCeremony(void)
 
 	podiumData.ranking = true;
 
-	// Play the noise now
-	M_UpdateUnlockablesAndExtraEmblems(true, true);
-	G_SaveGameData();
+	// Play the noise now (via G_UpdateVisited's concluding gamedata save)
+	prevmap = gamemap-1;
+	G_UpdateVisited();
 }
 
 /*--------------------------------------------------

src/s_sound.c

@@ -1533,7 +1533,7 @@ static boolean S_SoundTestDefLocked(musicdef_t *def)
 		return false;
 
 	// Is the level tied to SP progression?
-	if ((mapheaderinfo[def->sequence.map]->menuflags & LF2_FINISHNEEDED)
+	if ((mapheaderinfo[def->sequence.map]->menuflags & (LF2_FINISHNEEDED|LF2_HIDEINMENU))
 	&& !(mapheaderinfo[def->sequence.map]->records.mapvisited & MV_BEATEN))
 		return true;