Merge pull request #807 from blorente/macventure-clean

MACVENTURE: Add MacVenture engine.

1 files changed, 95 insertions, 0 deletions

diff --git a/engines/macventure/sound.h b/engines/macventure/sound.h
new file mode 100644
index 0000000000..d1b1bb8a37
--- /dev/null
+++ b/engines/macventure/sound.h
@@ -0,0 +1,95 @@
+/* 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 MACVENTURE_SOUND_H
+#define MACVENTURE_SOUND_H
+
+#include "macventure/macventure.h"
+#include "macventure/container.h"
+
+#include "common/file.h"
+#include "common/hashmap.h"
+
+#include "audio/mixer.h"
+
+namespace MacVenture {
+
+enum SoundType {
+	kSound10 = 0x10,
+	kSound12 = 0x12,
+	kSound18 = 0x18,
+	kSound1a = 0x1a,
+	kSound44 = 0x44,
+	kSound78 = 0x78,
+	kSound7e = 0x7e
+};
+
+class SoundAsset {
+
+public:
+	SoundAsset(Container *container, ObjID id);
+	~SoundAsset();
+
+	void play(Audio::Mixer *mixer, Audio::SoundHandle *soundHandle);
+	uint32 getPlayLength();
+
+private:
+
+	void decode10(Common::SeekableReadStream *stream);
+	void decode12(Common::SeekableReadStream *stream);
+	void decode18(Common::SeekableReadStream *stream);
+	void decode1a(Common::SeekableReadStream *stream);
+	void decode44(Common::SeekableReadStream *stream);
+	void decode78(Common::SeekableReadStream *stream);
+	void decode7e(Common::SeekableReadStream *stream);
+
+private:
+
+	Container *_container;
+	ObjID _id;
+
+	Common::Array<byte> _data;
+	uint32 _length;
+	uint32 _frequency;
+};
+
+class SoundManager {
+public:
+	SoundManager(MacVentureEngine *engine, Audio::Mixer *mixer);
+	~SoundManager();
+
+	uint32 playSound(ObjID sound);
+
+private:
+	void ensureLoaded(ObjID sound);
+
+private:
+
+	Container *_container;
+	Common::HashMap<ObjID, SoundAsset*> _assets;
+	Audio::SoundHandle _handle;
+	Audio::Mixer *_mixer;
+
+};
+} // End of namespace MacVenture
+
+#endif