- Added support for Risen3D/PrBoom+'s MUSINFO lump.

SVN r2366 (trunk)

src/g_level.h

@@ -239,6 +239,7 @@ struct FOptionalMapinfoDataPtr
 };
 
 typedef TMap<FName, FOptionalMapinfoDataPtr> FOptData;
+typedef TMap<int, FName> FMusicMap;
 
 struct level_info_t
 {
@@ -298,6 +299,7 @@ struct level_info_t
 	float		teamdamage;
 
 	FOptData	optdata;
+	FMusicMap	MusicMap;
 
 	TArray<FSpecialAction> specialactions;
 

src/p_mobj.cpp

@@ -4290,6 +4290,11 @@ AActor *P_SpawnMapThing (FMapThing *mthing, int position)
 		mthing->args[0] = mthing->type - 14000;
 		mthing->type = 14065;
 	}
+	else if (mthing->type >= 14101 && mthing->type <= 14164)
+	{
+		mthing->args[0] = mthing->type - 14100;
+		mthing->type = 14165;
+	}
 	// find which type to spawn
 	i = DoomEdMap.FindType (mthing->type);
 

src/s_advsound.cpp

@@ -2111,3 +2111,82 @@ void AAmbientSound::Deactivate (AActor *activator)
 		}
 	}
 }
+
+
+//==========================================================================
+//
+// S_ParseMusInfo
+// Parses MUSINFO lump.
+//
+//==========================================================================
+
+void S_ParseMusInfo()
+{
+	int lastlump = 0, lump;
+
+	while ((lump = Wads.FindLump ("MUSINFO", &lastlump)) != -1)
+	{
+		FScanner sc(lump);
+
+		while (sc.GetString())
+		{
+			level_info_t *map = FindLevelInfo(sc.String);
+
+			if (map == NULL)
+			{
+				// Don't abort for invalid maps
+				sc.ScriptMessage("Unknown map '%s'", sc.String);
+			}
+			while (sc.CheckNumber())
+			{
+				int index = sc.Number;
+				sc.MustGetString();
+				if (index > 0)
+				{
+					FName music = sc.String;
+					if (map != NULL)
+					{
+						map->MusicMap[index] = music;
+					}
+				}
+			}
+		}
+	}
+}
+
+
+//==========================================================================
+//
+// Music changer. Uses the sector action class to do its job
+//
+//==========================================================================
+
+class AMusicChanger : public ASectorAction
+{
+	DECLARE_CLASS (AMusicChanger, ASectorAction)
+public:
+	virtual bool TriggerAction (AActor *triggerer, int activationType);
+};
+
+IMPLEMENT_CLASS(AMusicChanger)
+
+bool AMusicChanger::TriggerAction (AActor *triggerer, int activationType)
+{
+	if (activationType & SECSPAC_Enter)
+	{
+		if (args[0] != 0)
+		{
+			FName *music = level.info->MusicMap.CheckKey(args[0]);
+
+			if (music != NULL)
+			{
+				S_ChangeMusic(music->GetChars(), args[1]);
+			}
+		}
+		else
+		{
+			S_ChangeMusic("*");
+		}
+	}
+	return Super::TriggerAction (triggerer, activationType);
+}

src/s_sound.cpp

@@ -323,6 +323,7 @@ void S_InitData ()
 	LastLocalSndInfo = LastLocalSndSeq = "";
 	S_ParseSndInfo ();
 	S_ParseSndSeq (-1);
+	S_ParseMusInfo();
 }
 
 //==========================================================================

src/s_sound.h

@@ -353,6 +353,7 @@ void S_ShrinkPlayerSoundLists ();
 void S_UnloadSound (sfxinfo_t *sfx);
 sfxinfo_t *S_LoadSound(sfxinfo_t *sfx);
 unsigned int S_GetMSLength(FSoundID sound);
+void S_ParseMusInfo();
 
 // [RH] Prints sound debug info to the screen.
 //		Modelled after Hexen's noise cheat.
@@ -373,9 +374,9 @@ enum EMidiDevice
 {
 	MDEV_DEFAULT = -1,
 	MDEV_MMAPI = 0,
-	MDEV_TIMIDITY = 1,
-	MDEV_OPL = 2,
-	MDEV_FMOD = 3,
+	MDEV_OPL = 1,
+	MDEV_FMOD = 2,
+	MDEV_TIMIDITY = 3,
 };
 
 typedef TMap<FName, int> MidiDeviceMap;

wadsrc/static/actors/shared/sectoraction.txt

@@ -73,3 +73,9 @@ ACTOR SecActHitFakeFloor : SectorAction 9989 native
 {
 }
 
+// Music changer ----------------------------------
+
+ACTOR MusicChanger : SectorAction 14165 native
+{
+}
+