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diff --git a/engines/gob/decfile.h b/engines/gob/decfile.h
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+/* 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 GOB_DECFILE_H
+#define GOB_DECFILE_H
+
+#include "common/system.h"
+
+namespace Common {
+	class String;
+	class SeekableSubReadStreamEndian;
+}
+
+namespace Gob {
+
+class GobEngine;
+class Surface;
+class RXYFile;
+
+/** A DEC file, describing a "decal" (background).
+ *
+ *  Used in hardcoded "actiony" parts of gob games.
+ *  The principle is similar to a Static in Scenery (see scenery.cpp), but
+ *  instead of referencing indices in the sprites array, DECs reference sprites
+ *  directly by filename.
+ */
+class DECFile {
+public:
+	DECFile(GobEngine *vm, const Common::String &fileName,
+	        uint16 width, uint16 height, uint8 bpp = 1);
+	~DECFile();
+
+	/** Draw the background, including all default layer parts. */
+	void draw(Surface &dest) const;
+
+	/** Explicitly draw the backdrop. */
+	void drawBackdrop(Surface &dest) const;
+
+	/** Explicitly draw a layer part. */
+	void drawLayer(Surface &dest, uint16 layer, uint16 part,
+	               uint16 x, uint16 y, int32 transp = -1) const;
+
+private:
+	struct Layer {
+		Surface *surface;     ///< The surface containing the layer sprite.
+		RXYFile *coordinates; ///< The coordinates describing the layer sprite parts.
+
+		Layer();
+		~Layer();
+	};
+
+	struct Part {
+		uint8 layer;
+		uint8 part;
+
+		uint16 x;
+		uint16 y;
+		bool transp;
+	};
+
+	typedef Common::Array<Layer> LayerArray;
+	typedef Common::Array<Part>  PartArray;
+
+	GobEngine *_vm;
+
+	uint16 _width;
+	uint16 _height;
+	uint8  _bpp;
+
+	byte _hasPadding;
+
+	Surface *_backdrop;
+
+	LayerArray _layers;
+	PartArray  _parts;
+
+
+	void load(Common::SeekableSubReadStreamEndian &dec, const Common::String &fileName);
+
+	void loadBackdrop(Common::SeekableSubReadStreamEndian &dec);
+
+	void loadLayer(Layer &layer, Common::SeekableSubReadStreamEndian &dec);
+	void loadLayer(Layer &layer, const Common::String &fileRXY,
+	                             const Common::String &fileCMP);
+
+	void loadParts(Common::SeekableSubReadStreamEndian &dec);
+	void loadPart(Part &part, Common::SeekableSubReadStreamEndian &dec);
+};
+
+} // End of namespace Gob
+
+#endif // GOB_DECFILE_H