1 files changed, 80 insertions, 0 deletions
diff --git a/engines/agi/sound_coco3.cpp b/engines/agi/sound_coco3.cpp
new file mode 100644
index 0000000000..f054be0682
--- /dev/null
+++ b/engines/agi/sound_coco3.cpp
@@ -0,0 +1,80 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "agi/agi.h"
+
+#include "agi/sound_coco3.h"
+
+namespace Agi {
+
+static int cocoFrequencies[] = {
+	 130,  138,  146,  155,  164,  174,  184,  195,  207,  220,  233,  246,
+	 261,  277,  293,  311,  329,  349,  369,  391,  415,  440,  466,  493,
+	 523,  554,  587,  622,  659,  698,  739,  783,  830,  880,  932,  987,
+	1046, 1108, 1174, 1244, 1318, 1396, 1479, 1567, 1661, 1760, 1864, 1975,
+	2093, 2217, 2349, 2489, 2637, 2793, 2959, 3135, 3322, 3520, 3729, 3951
+};
+
+SoundGenCoCo3::SoundGenCoCo3(AgiEngine *vm, Audio::Mixer *pMixer) : SoundGen(vm, pMixer) {
+}
+
+SoundGenCoCo3::~SoundGenCoCo3() {
+}
+
+void SoundGenCoCo3::play(int resnum) {
+	int i = cocoFrequencies[0]; // Silence warning
+
+	i = i + 1;
+
+#if 0
+	int i = 0;
+	CoCoNote note;
+
+	do {
+		note.read(_chn[i].ptr);
+
+		if (note.freq != 0xff) {
+			playNote(0, cocoFrequencies[note.freq], note.volume);
+
+			uint32 start_time = _vm->_system->getMillis();
+
+			while (_vm->_system->getMillis() < start_time + note.duration) {
+                _vm->_system->updateScreen();
+
+                _vm->_system->delayMillis(10);
+			}
+		}
+	} while (note.freq != 0xff);
+#endif
+}
+
+void SoundGenCoCo3::stop() {
+}
+
+int SoundGenCoCo3::readBuffer(int16 *buffer, const int numSamples) {
+	return numSamples;
+}
+
+} // End of namespace Agi