From c2eef61a8f8f38fedb57ef86f1610ad70c82466a Mon Sep 17 00:00:00 2001
From: danij <danij@dengine.net>
Date: Fri, 24 Jan 2014 20:35:55 +0000
Subject: [PATCH] API: Added Def_Get() identifier DD_DEF_MUSIC_CDTRACK

Returns the CD track attributed to the referenced music definition.
---
 doomsday/api/dd_share.h            |  1 +
 doomsday/client/include/def_main.h |  1 +
 doomsday/client/src/def_main.cpp   | 22 ++++++++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/doomsday/api/dd_share.h b/doomsday/api/dd_share.h
index 429166aff1..ad7fb7cf3a 100644
--- a/doomsday/api/dd_share.h
+++ b/doomsday/api/dd_share.h
@@ -219,6 +219,7 @@ enum {
     DD_PLUGIN_HOMEURL,
     DD_PLUGIN_DOCSURL,
     DD_DEF_ACTION,
+    DD_DEF_MUSIC_CDTRACK,
 
     // Non-integer/special values for Set/Get
     DD_UNUSED9, // DD_TRANSLATIONTABLES_ADDRESS,
diff --git a/doomsday/client/include/def_main.h b/doomsday/client/include/def_main.h
index 1c42b6b1c9..21c6a826be 100644
--- a/doomsday/client/include/def_main.h
+++ b/doomsday/client/include/def_main.h
@@ -102,6 +102,7 @@ int             Def_GetActionNum(char const *id);
 spritenum_t     Def_GetSpriteNum(char const *name);
 
 int             Def_GetModelNum(const char* id);
+ded_music_t*    Def_GetMusic(char const *id);
 int             Def_GetMusicNum(const char* id);
 int             Def_GetSoundNum(const char* id);
 ded_flag_t*     Def_GetFlag(const char* id);
diff --git a/doomsday/client/src/def_main.cpp b/doomsday/client/src/def_main.cpp
index ac6a0c3941..b4e5f6ed2f 100644
--- a/doomsday/client/src/def_main.cpp
+++ b/doomsday/client/src/def_main.cpp
@@ -293,6 +293,21 @@ int Def_GetSoundNumForName(const char* name)
     return 0;
 }
 
+ded_music_t* Def_GetMusic(char const *id)
+{
+    if(id && id[0] && defs.count.music.num)
+    {
+        for(int i = 0; i < defs.count.music.num; ++i)
+        {
+            if(!stricmp(defs.music[i].id, id))
+            {
+                return &defs.music[i];
+            }
+        }
+    }
+    return 0;
+}
+
 int Def_GetMusicNum(const char* id)
 {
     int idx = -1;
@@ -2214,6 +2229,13 @@ int Def_Get(int type, const char* id, void* out)
     case DD_DEF_MUSIC:
         return Def_GetMusicNum(id);
 
+    case DD_DEF_MUSIC_CDTRACK:
+        if(ded_music_t *music = Def_GetMusic(id))
+        {
+            return music->cdTrack;
+        }
+        return false;
+
     case DD_DEF_MAP_INFO: {
         ddmapinfo_t *mout;
         struct uri_s *mapUri = Uri_NewWithPath2(id, RC_NULL);