1 files changed, 60 insertions, 0 deletions
diff --git a/engines/zvision/rlf_animation.h b/engines/zvision/rlf_animation.h
new file mode 100644
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+++ b/engines/zvision/rlf_animation.h
@@ -0,0 +1,60 @@
+/* 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 ZVISION_RLF_ANIMATION_H
+#define ZVISION_RLF_ANIMATION_H
+
+
+namespace Common {
+class String;
+}
+
+namespace ZVision {
+
+class RlfAnimation {
+public:
+	RlfAnimation(const Common::String &fileName);
+	~RlfAnimation();
+
+private:
+private:
+	uint _frameCount;
+	uint _width;
+	uint _height;
+	uint32 _frameTime; // In milliseconds
+	uint16 **_frames;
+
+public:
+	uint frameCount() { return _frameCount; }
+	uint width() { return _width; }
+	uint height() { return _height; }
+	uint32 frameTime() { return _frameTime; }
+	const uint16 *getFrameData(uint frameNumber) const { return _frames[frameNumber]; }
+
+private:
+	void decodeMaskedRunLengthEncoding(int8 *source, int8 *dest, uint32 sourceSize, uint32 destSize) const;
+	void decodeSimpleRunLengthEncoding(int8 *source, int8 *dest, uint32 sourceSize, uint32 destSize) const;
+};
+
+} // End of namespace ZVision
+
+#endif