1 files changed, 84 insertions, 0 deletions
diff --git a/engines/agos/drivers/accolade/mt32.h b/engines/agos/drivers/accolade/mt32.h
new file mode 100644
index 0000000000..8d74c42e54
--- /dev/null
+++ b/engines/agos/drivers/accolade/mt32.h
@@ -0,0 +1,84 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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.
+ *
+ */
+
+#include "agos/drivers/accolade/mididriver.h"
+
+#include "audio/mididrv.h"
+
+#include "common/mutex.h"
+
+namespace AGOS {
+
+class MidiDriver_Accolade_MT32 : public MidiDriver {
+public:
+	MidiDriver_Accolade_MT32();
+	virtual ~MidiDriver_Accolade_MT32();
+
+	// MidiDriver
+	int open();
+	void close();
+	bool isOpen() const { return _isOpen; }
+
+	void send(uint32 b);
+
+	MidiChannel *allocateChannel() {
+		if (_driver)
+			return _driver->allocateChannel();
+		return NULL;
+	}
+	MidiChannel *getPercussionChannel() {
+		if (_driver)
+			return _driver->getPercussionChannel();
+		return NULL;
+	}
+
+	void setTimerCallback(void *timer_param, Common::TimerManager::TimerProc timer_proc) {
+		if (_driver)
+			_driver->setTimerCallback(timer_param, timer_proc);
+	}
+
+	uint32 getBaseTempo() {
+		if (_driver) {
+			return _driver->getBaseTempo();
+		}
+		return 1000000 / _baseFreq;
+	}
+
+protected:
+	Common::Mutex _mutex;
+	MidiDriver *_driver;
+	bool _nativeMT32; // native MT32, may also be our MUNT, or MUNT over MIDI
+
+	bool _isOpen;
+	int _baseFreq;
+
+private:
+	// simple mapping between MIDI channel and MT32 channel
+	byte _channelMapping[AGOS_MIDI_CHANNEL_COUNT];
+	// simple mapping between MIDI instruments and MT32 instruments
+	byte _instrumentMapping[AGOS_MIDI_INSTRUMENT_COUNT];
+
+public:
+	bool setupInstruments(byte *instrumentData, uint16 instrumentDataSize, bool useMusicDrvFile);
+};
+
+} // End of namespace AGOS