changed structure of musicdriver, added General Midi music support.

mapping table mt32->gm needs a lot of changes.

svn-id: r7273

1 files changed, 46 insertions, 0 deletions

diff --git a/sky/gmmusic.h b/sky/gmmusic.h
new file mode 100644
index 0000000000..51f1bd81c2
--- /dev/null
+++ b/sky/gmmusic.h
@@ -0,0 +1,46 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003 The ScummVM project
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef GMMUSIC_H
+#define GMMUSIC_H
+
+#include "stdafx.h"
+#include "common/engine.h"
+#include "musicbase.h"
+#include "sound/mididrv.h"
+#include "gmchannel.h"
+
+class SkyGmMusic : public SkyMusicBase {
+public:
+	SkyGmMusic(MidiDriver *pMidiDrv, SkyDisk *pSkyDisk);
+	~SkyGmMusic(void);
+private:
+	static void passTimerFunc(void *param);
+	void timerCall(void);
+	bool ignoreNextPoll;
+	uint8 *_sysExSequence;
+	MidiDriver *_midiDrv;
+	virtual void setupPointers(void);
+	virtual void setupChannels(uint8 *channelData);
+	virtual void startDriver(void);
+};
+
+#endif //GMMUSIC_H