FIFE  6e1afdbeda11afe9ac53e6023a4be96ef88f1dc6
rawdatadat1.cpp
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21 
22 // Standard C++ library includes
23 
24 // 3rd party library includes
25 #include <boost/scoped_ptr.hpp>
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 
39  RawDataDAT1::RawDataDAT1(VFS* vfs, const std::string& datfile, const s_info& info) :
40  RawDataMemSource(info.unpackedLength) {
41 
42  boost::scoped_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
A helper class for unpacking LZSS encoded data.
Definition: lzssdecoder.h:39
virtual uint32_t getSize() const
get the complete datasize
Simpe RawDataSource that reads data from raw memory.
RawData * open(const std::string &path)
Open a file.
Definition: vfs.cpp:172
The needed information for the extraction.
Definition: rawdatadat1.h:46
uint8_t * getRawData() const
Get a Pointer to the data You need to use this function to fill the class with meaningfull data...
the main VFS (virtual file system) class
Definition: vfs.h:58
void decode(RawData *input, uint8_t *output, const uint32_t outputsize)
Decodes from a file into a pointer.
Definition: lzssdecoder.cpp:40
RawDataDAT1(VFS *vfs, const std::string &datfile, const s_info &info)
Constructor.
Definition: rawdatadat1.cpp:39