SCI: Added support for KQ6 movies.

svn-id: r40774

1 files changed, 48 insertions, 0 deletions

diff --git a/engines/sci/gfx/seq_decoder.h b/engines/sci/gfx/seq_decoder.h
new file mode 100644
index 0000000000..99126c056a
--- /dev/null
+++ b/engines/sci/gfx/seq_decoder.h
@@ -0,0 +1,48 @@
+/* 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 "common/file.h"
+#include "sci/gfx/gfx_system.h"
+
+namespace Sci {
+
+class SeqDecoder {
+public:
+	SeqDecoder() : _fileStream(0), _palette(0) { }
+	~SeqDecoder();
+	bool loadFile(const char *fileName);
+	void closeFile();
+	gfx_pixmap_t *getFrame(bool &hasNext);
+
+private:
+	bool decodeFrame(byte *runlength_data, int runlength_size, byte *literal_data, int literal_size, byte *dest, int xl, int yl, int color_key);
+
+	Common::SeekableReadStream *_fileStream;
+	Palette *_palette;
+	int _frameCount;
+	int _currentFrame;
+};
+
+} // End of namespace Sci