Add RageMusic. This will reduce dependencies on RageSoundManager.

stepmania/src/RageMusic.cpp

@@ -0,0 +1,65 @@
+/* This is just a simple wrapper to handle a single music track conveniently. */
+#include "global.h"
+#include "RageMusic.h"
+#include "RageSound.h"
+
+RageMusic::RageMusic()
+{
+	music = new RageSound;
+}
+
+RageMusic::~RageMusic()
+{
+	delete music;
+}
+
+
+CString RageMusic::GetPath() const
+{
+	return music->GetLoadedFilePath();
+}
+
+void RageMusic::Play(CString file, bool force_loop, float start_sec, float length_sec, float fade_len)
+{
+//	LOG->Trace("play '%s' (current '%s')", file.c_str(), music->GetLoadedFilePath().c_str());
+	if(music->IsPlaying())
+	{
+		if( music->GetLoadedFilePath() == file )
+			return;		// do nothing
+
+		music->StopPlaying();
+	}
+
+	/* If file is blank, just stop. */
+	if(file.empty())
+	{
+		music->Unload();
+		return;
+	}
+
+	music->Load( file, false );
+	if( force_loop )
+		music->SetStopMode( RageSound::M_LOOP );
+
+	if(start_sec == -1)
+		music->SetStartSeconds();
+	else
+		music->SetStartSeconds(start_sec);
+
+	if(length_sec == -1)
+		music->SetLengthSeconds();
+	else
+		music->SetLengthSeconds(length_sec);
+
+	music->SetFadeLength(fade_len);
+	music->SetPositionSeconds();
+	music->StartPlaying();
+}
+
+/*
+-----------------------------------------------------------------------------
+ Copyright (c) 2002-2003 by the person(s) listed below.  All rights reserved.
+        Glenn Maynard
+-----------------------------------------------------------------------------
+*/
+

stepmania/src/RageMusic.h

@@ -0,0 +1,18 @@
+#ifndef RAGE_MUSIC_H
+
+class RageSound;
+class RageMusic
+{
+	RageSound *music;
+
+public:
+	RageMusic();
+	~RageMusic();
+
+	void Play(CString file, bool force_loop = false, float start_sec = -1, float length_sec = -1, float fade_len = 0);
+	void Stop() { Play(""); }
+	CString GetPath() const;
+};
+
+extern RageMusic *MUSIC;
+#endif