FM-TOWNS AUDIO: Some more midi driver code for FM-TOWNS monkey2 and indy4

1 files changed, 70 insertions, 0 deletions

diff --git a/audio/softsynth/fmtowns_pc98/towns_midi.h b/audio/softsynth/fmtowns_pc98/towns_midi.h
new file mode 100644
index 0000000000..658c5a456b
--- /dev/null
+++ b/audio/softsynth/fmtowns_pc98/towns_midi.h
@@ -0,0 +1,70 @@
+/* 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.
+ *
+ * $URL:  $
+ * $Id:  $
+ */
+
+#ifndef TOWNS_MIDI_H
+#define TOWNS_MIDI_H
+
+#include "audio/mididrv.h"
+#include "audio/softsynth/fmtowns_pc98/towns_audio.h"
+
+class MidiChannel_TOWNS;
+class MidiDriver_TOWNS : public MidiDriver, public TownsAudioInterfacePluginDriver {
+friend class MidiChannel_TOWNS;
+public:
+	MidiDriver_TOWNS(Audio::Mixer *mixer);
+	~MidiDriver_TOWNS();
+
+	int open();
+	bool isOpen() const { return _open; }
+	void close();
+	void send(uint32 b);
+	//virtual uint32 property(int prop, uint32 param) { return 0; }
+	//virtual void sysEx(const byte *msg, uint16 length) { }
+	//virtual void sysEx_customInstrument(byte channel, uint32 type, const byte *instr) { }
+	//virtual void metaEvent(byte type, byte *data, uint16 length) { }
+	void setTimerCallback(void *timer_param, Common::TimerManager::TimerProc timer_proc);
+	uint32 getBaseTempo();
+	MidiChannel *allocateChannel();
+	MidiChannel *getPercussionChannel();
+
+	void timerCallback(int timerId);
+
+	TownsAudioInterface *intf() { return _intf; }
+	
+private:
+	MidiChannel_TOWNS **_channels;
+
+	Common::TimerManager::TimerProc _timerBproc;
+	void *_timerBpara;
+
+	TownsAudioInterface *_intf;
+
+	uint32 _tickCounter;
+	uint8 _curChan;
+	
+	bool _open;
+};
+
+#endif
+