AVALANCHE: Add sound class, blip(), playNote() and click()

1 files changed, 54 insertions, 0 deletions

diff --git a/engines/avalanche/sound.h b/engines/avalanche/sound.h
new file mode 100644
index 0000000000..65dda96406
--- /dev/null
+++ b/engines/avalanche/sound.h
@@ -0,0 +1,54 @@
+/* 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 AVALANCHE_SOUND_H
+#define AVALANCHE_SOUND_H
+
+#include "audio/mixer.h"
+#include "audio/midiplayer.h"
+#include "audio/softsynth/pcspk.h"
+
+namespace Avalanche {
+
+class SoundHandler {
+public:
+	SoundHandler(AvalancheEngine *vm);
+	~SoundHandler();
+
+	void toggleSound();
+	void playNote(int freq, int length);
+	void click();
+	void blip();
+	void initSound();
+	void syncVolume();
+
+private:
+	AvalancheEngine *_vm;
+	Audio::PCSpeaker *_speakerStream;
+	Audio::SoundHandle _speakerHandle;
+
+	void stopSound();
+};
+
+} // End of namespace Avalanche
+
+#endif //AVALANCHE_SOUND_H