Hack to play allow playing named cd tracks

from the worldspawn sounds key

Quake/cd_shared.c

@@ -47,6 +47,45 @@ static qboolean CDAudio_IsNumberedTrack(const char *trackName)
 	return true;
 }
 
+void CDAudio_NewMap ()
+{
+	// hack copied from gl_fog.c:Fog_ParseWorldspawn()
+	char key[128], value[4096];
+	const char *data;
+	
+	data = COM_Parse(cl.worldmodel->entities);
+	if (!data)
+		return; // error
+	if (com_token[0] != '{')
+		return; // error
+	while (1)
+	{
+		data = COM_Parse(data);
+		if (!data)
+			return; // error
+		if (com_token[0] == '}')
+			break; // end of worldspawn
+		if (com_token[0] == '_')
+			strcpy(key, com_token + 1);
+		else
+			strcpy(key, com_token);
+		while (key[strlen(key)-1] == ' ') // remove trailing spaces
+			key[strlen(key)-1] = 0;
+		data = COM_Parse(data);
+		if (!data)
+			return; // error
+		strcpy(value, com_token);
+		
+		if (!strcmp("sounds", key))
+		{
+			if (!CDAudio_IsNumberedTrack(value))
+			{
+				CDAudio_PlayNamed(value, true);
+			}
+		}
+	}
+}
+
 static void CDAudio_FinishedCallback(void *userdata)
 {
 	CDAudio_Next();

Quake/cdaudio.h

@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #ifndef __CDAUDIO_H
 #define __CDAUDIO_H
 
+void CDAudio_NewMap ();
 int CDAudio_Init(void);
 void CDAudio_PlayNamed(const char *name, qboolean looping);
 void CDAudio_Play(byte track, qboolean looping);

Quake/cl_parse.c

@@ -373,7 +373,8 @@ void CL_ParseServerInfo (void)
 	cl_entities[0].model = cl.worldmodel = cl.model_precache[1];
 
 	R_NewMap ();
-
+	CDAudio_NewMap ();
+	
 	//johnfitz -- clear out string; we don't consider identical
 	//messages to be duplicates if the map has changed in between
 	con_lastcenterstring[0] = 0;