SCI: Split audio sync to its own class

SCI32 has its own audio handling code, but audio sync code is the
same as SCI16.

1 files changed, 57 insertions, 0 deletions

diff --git a/engines/sci/sound/sync.h b/engines/sci/sound/sync.h
new file mode 100644
index 0000000000..c80982bff7
--- /dev/null
+++ b/engines/sci/sound/sync.h
@@ -0,0 +1,57 @@
+/* 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 SCI_SOUND_SYNC_H
+#define SCI_SOUND_SYNC_H
+
+#include "sci/engine/selector.h"
+#include "sci/engine/vm_types.h"
+
+namespace Sci {
+
+enum AudioSyncCommands {
+	kSciAudioSyncStart = 0,
+	kSciAudioSyncNext = 1,
+	kSciAudioSyncStop = 2
+};
+
+class Resource;
+class ResourceManager;
+class SegManager;
+
+class Sync {
+	SegManager *_segMan;
+	ResourceManager *_resMan;
+	Resource *_resource;
+	uint _offset;
+
+public:
+	Sync(ResourceManager *resMan, SegManager *segMan);
+	~Sync();
+
+	void start(const ResourceId id, const reg_t syncObjAddr);
+	void next(const reg_t syncObjAddr);
+	void stop();
+};
+
+}
+#endif