1 /***************************************************************************
2  *   Copyright (C) 2005-2019 by the FIFE team                              *
3  *   http://www.fifengine.net                                              *
4  *   This file is part of FIFE.                                            *
5  *                                                                         *
6  *   FIFE is free software; you can redistribute it and/or                 *
7  *   modify it under the terms of the GNU Lesser General Public            *
8  *   License as published by the Free Software Foundation; either          *
9  *   version 2.1 of the License, or (at your option) any later version.    *
10  *                                                                         *
11  *   This library is distributed in the hope that it will be useful,       *
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU     *
14  *   Lesser General Public License for more details.                       *
15  *                                                                         *
16  *   You should have received a copy of the GNU Lesser General Public      *
17  *   License along with this library; if not, write to the                 *
18  *   Free Software Foundation, Inc.,                                       *
19  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA          *
20  ***************************************************************************/
21 
22 // Standard C++ library includes
23 #include <memory>
24 
25 // 3rd party library includes
26 
27 // FIFE includes
28 // These includes are split up in two parts, separated by one empty line
29 // First block: files included from the FIFE root src directory
30 // Second block: files included from the same folder
31 #include "vfs/raw/rawdata.h"
32 #include "util/base/exception.h"
33 
34 #include "lzssdecoder.h"
35 #include "rawdatadat1.h"
36 
37 namespace FIFE {
38 
RawDataDAT1(VFS * vfs,const std::string & datfile,const s_info & info)39 	RawDataDAT1::RawDataDAT1(VFS* vfs, const std::string& datfile, const s_info& info) :
40 		RawDataMemSource(info.unpackedLength) {
41 
42 		std::unique_ptr<RawData> input (vfs->open(datfile));
43 		input->setIndex(info.offset);
44 
45 		if (info.type == 0x40) { // compressed
46 			LZSSDecoder decoder;
47 			decoder.decode(input.get(), getRawData(), getSize());
48 		} else
49 			input->readInto(getRawData(), getSize());
50 	}
51 } // FIFE
52