From 072b66fb9fecc14e4772098993a3fd7d41aa3d50 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@zdoom.fake>
Date: Mon, 12 Aug 2013 21:11:53 +0200
Subject: [PATCH] - fixed: The music that's defined in the Gameinfo section of
 MAPINFO could not set the order for multitrack music lumps.

---
 src/d_main.cpp                    |  2 +-
 src/gi.cpp                        | 20 +++++++++++++++++---
 src/gi.h                          |  3 +++
 src/intermission/intermission.cpp |  2 +-
 src/wi_stuff.cpp                  |  2 +-
 5 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/src/d_main.cpp b/src/d_main.cpp
index 6c92babe4..ae1c5144d 100644
--- a/src/d_main.cpp
+++ b/src/d_main.cpp
@@ -1300,7 +1300,7 @@ void D_DoAdvanceDemo (void)
 		gamestate = GS_DEMOSCREEN;
 		pagename = gameinfo.titlePage;
 		pagetic = (int)(gameinfo.titleTime * TICRATE);
-		S_StartMusic (gameinfo.titleMusic);
+		S_ChangeMusic (gameinfo.titleMusic, gameinfo.titleOrder, false);
 		demosequence = 3;
 		pagecount = 0;
 		C_HideConsole ();
diff --git a/src/gi.cpp b/src/gi.cpp
index 75476c800..d9d58dc9e 100644
--- a/src/gi.cpp
+++ b/src/gi.cpp
@@ -184,6 +184,20 @@ const char* GameInfoBorders[] =
 		gameinfo.key.color = NAME_Null; \
 	}
 
+#define GAMEINFOKEY_MUSIC(key, order, variable) \
+	else if(nextKey.CompareNoCase(variable) == 0) \
+	{ \
+		sc.MustGetToken(TK_StringConst); \
+		gameinfo.order = 0; \
+		char *colon = strchr (sc.String, ':'); \
+		if (colon) \
+		{ \
+			gameinfo.order = atoi(colon+1); \
+			*colon = 0; \
+		} \
+		gameinfo.key = sc.String; \
+	}
+
 
 void FMapInfoParser::ParseGameInfo()
 {
@@ -286,12 +300,12 @@ void FMapInfoParser::ParseGameInfo()
 		GAMEINFOKEY_STRINGARRAY(creditPages, "CreditPage", 8, true)
 		GAMEINFOKEY_STRINGARRAY(PlayerClasses, "addplayerclasses", 0, false)
 		GAMEINFOKEY_STRINGARRAY(PlayerClasses, "playerclasses", 0, true)
-		GAMEINFOKEY_STRING(titleMusic, "titleMusic")
+		GAMEINFOKEY_MUSIC(titleMusic, titleOrder, "titleMusic")
 		GAMEINFOKEY_FLOAT(titleTime, "titleTime")
 		GAMEINFOKEY_FLOAT(advisoryTime, "advisoryTime")
 		GAMEINFOKEY_FLOAT(pageTime, "pageTime")
 		GAMEINFOKEY_STRING(chatSound, "chatSound")
-		GAMEINFOKEY_STRING(finaleMusic, "finaleMusic")
+		GAMEINFOKEY_MUSIC(finaleMusic, finaleOrder, "finaleMusic")
 		GAMEINFOKEY_CSTRING(finaleFlat, "finaleFlat", 8)
 		GAMEINFOKEY_STRINGARRAY(finalePages, "finalePage", 8, true)
 		GAMEINFOKEY_STRINGARRAY(infoPages, "addinfoPage", 8, false)
@@ -309,7 +323,7 @@ void FMapInfoParser::ParseGameInfo()
 		GAMEINFOKEY_COLOR(defaultbloodparticlecolor, "defaultbloodparticlecolor")
 		GAMEINFOKEY_STRING(backpacktype, "backpacktype")
 		GAMEINFOKEY_STRING(statusbar, "statusbar")
-		GAMEINFOKEY_STRING(intermissionMusic, "intermissionMusic")
+		GAMEINFOKEY_MUSIC(intermissionMusic, intermissionOrder, "intermissionMusic")
 		GAMEINFOKEY_STRING(CursorPic, "CursorPic")
 		GAMEINFOKEY_BOOL(noloopfinalemusic, "noloopfinalemusic")
 		GAMEINFOKEY_BOOL(drawreadthis, "drawreadthis")
diff --git a/src/gi.h b/src/gi.h
index ff678df07..6b887e1dd 100644
--- a/src/gi.h
+++ b/src/gi.h
@@ -91,11 +91,13 @@ struct gameinfo_t
 	TArray<FName> PlayerClasses;
 
 	FString titleMusic;
+	int titleOrder;
 	float titleTime;
 	float advisoryTime;
 	float pageTime;
 	FString chatSound;
 	FString finaleMusic;
+	int finaleOrder;
 	char finaleFlat[9];
 	char borderFlat[9];
 	char SkyFlatName[9];
@@ -114,6 +116,7 @@ struct gameinfo_t
 	FString backpacktype;
 	FString statusbar;
 	FString intermissionMusic;
+	int intermissionOrder;
 	FString CursorPic;
 	DWORD dimcolor;
 	float dimamount;
diff --git a/src/intermission/intermission.cpp b/src/intermission/intermission.cpp
index 6ee67006e..91090e432 100644
--- a/src/intermission/intermission.cpp
+++ b/src/intermission/intermission.cpp
@@ -80,7 +80,7 @@ void DIntermissionScreen::Init(FIntermissionAction *desc, bool first)
 		if (desc->mMusic.IsEmpty())
 		{
 			// only start the default music if this is the first action in an intermission
-			if (first) S_ChangeMusic (gameinfo.finaleMusic, 0, desc->mMusicLooping);
+			if (first) S_ChangeMusic (gameinfo.finaleMusic, gameinfo.finaleOrder, desc->mMusicLooping);
 		}
 		else
 		{
diff --git a/src/wi_stuff.cpp b/src/wi_stuff.cpp
index 37b418ce9..6ae9148af 100644
--- a/src/wi_stuff.cpp
+++ b/src/wi_stuff.cpp
@@ -1947,7 +1947,7 @@ void WI_Ticker(void)
 		if (level.info->InterMusic.IsNotEmpty()) 
 			S_ChangeMusic(level.info->InterMusic, level.info->intermusicorder);
 		else
-			S_ChangeMusic (gameinfo.intermissionMusic.GetChars()); 
+			S_ChangeMusic (gameinfo.intermissionMusic.GetChars(), gameinfo.intermissionOrder); 
 
 	}