Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 64 insertions, 0 deletions

diff --git a/engines/sky/music/adlibmusic.h b/engines/sky/music/adlibmusic.h
new file mode 100644
index 0000000000..effa19dc51
--- /dev/null
+++ b/engines/sky/music/adlibmusic.h
@@ -0,0 +1,64 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2003-2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef ADLIBMUSIC_H
+#define ADLIBMUSIC_H
+
+#include "sky/music/musicbase.h"
+#include "sound/audiostream.h"
+#include "sound/fmopl.h"
+
+namespace Audio {
+	class Mixer;
+}
+
+namespace Sky {
+
+class AdlibMusic : public AudioStream, public MusicBase {
+public:
+	AdlibMusic(Audio::Mixer *pMixer, Disk *pDisk);
+	~AdlibMusic(void);
+
+	// AudioStream API
+	int readBuffer(int16 *buffer, const int numSamples) {
+		premixerCall(buffer, numSamples / 2);
+		return numSamples;
+	}
+	bool isStereo() const { return true; }
+	bool endOfData() const { return false; }
+	int getRate() const { return _sampleRate; }
+
+private:
+	FM_OPL *_opl;
+	Audio::Mixer *_mixer;
+	uint8 *_initSequence;
+	uint32 _sampleRate, _nextMusicPoll;
+	virtual void setupPointers(void);
+	virtual void setupChannels(uint8 *channelData);
+	virtual void startDriver(void);
+
+	void premixerCall(int16 *buf, uint len);
+};
+
+} // End of namespace Sky
+
+#endif //ADLIBMUSIC_H