From 4bc319441069101a902ed22f48bec40b7e6c9284 Mon Sep 17 00:00:00 2001
From: Marisa-Chan
Date: Wed, 22 Oct 2014 11:44:49 +0700
Subject: ZVISION: Implement simple midi support

---
 engines/zvision/core/midi.h | 59 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 engines/zvision/core/midi.h

(limited to 'engines/zvision/core/midi.h')

diff --git a/engines/zvision/core/midi.h b/engines/zvision/core/midi.h
new file mode 100644
index 0000000000..79f8ea3d04
--- /dev/null
+++ b/engines/zvision/core/midi.h
@@ -0,0 +1,59 @@
+/* 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.
+ *
+ */
+
+#ifndef ZVISION_MIDI_H
+#define ZVISION_MIDI_H
+
+#include "audio/mididrv.h"
+
+namespace ZVision {
+
+class midiManager {
+public:
+	midiManager();
+	~midiManager();
+
+	void stop();
+	void noteOn(int8 channel, int8 noteNumber, int8 velocity);
+	void noteOff(int8 channel);
+	void setPan(int8 channel, int8 pan);
+	void setVolume(int8 channel, int8 volume);
+	void setProgram(int8 channel, int8 prog);
+
+	int8 getFreeChannel();
+
+protected:
+
+	struct chan {
+		bool playing;
+		int8 note;
+
+		chan() : playing(false), note(0) {};
+	};
+
+	MidiDriver *_driver;
+	chan _playChannels[16];
+};
+
+}
+
+#endif
-- 
cgit v1.2.3