King_DuckZ
436d738620
Fixed a bug when iterating over a view that was smaller than the map size Added a class to abstract map readers
53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#ifndef id263B7DAF9A1C40BB8517D5D328DF8A1B
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#define id263B7DAF9A1C40BB8517D5D328DF8A1B
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#include "primitivetypes.hpp"
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#include "implem/vector.hpp"
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#include <streambuf>
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#include <vector>
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#include <boost/iostreams/categories.hpp> // source_tag
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namespace dkh {
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class AsciiMapSource : public std::streambuf {
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public:
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typedef dk::Vector<dk::CoordinateScalarType, 2> coords;
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typedef int MapTileType;
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typedef boost::iostreams::source_tag category;
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enum {
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MapDimensions = 2
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};
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AsciiMapSource ( void ) = delete;
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AsciiMapSource ( const AsciiMapSource& ) = delete;
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AsciiMapSource ( AsciiMapSource&& parOther ) = default;
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explicit AsciiMapSource ( const char* parFilename );
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explicit AsciiMapSource ( const std::string& parFilename );
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explicit AsciiMapSource ( std::istream& parData );
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template <typename I>
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AsciiMapSource ( I parDataFrom, I parDataTo );
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~AsciiMapSource ( void ) noexcept = default;
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const coords& mapSize ( void ) const noexcept { return m_mapSize; }
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protected:
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virtual int_type underflow ( void );
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virtual int_type uflow ( void );
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virtual int_type pbackfail ( int_type parCh );
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virtual std::streamsize showmanyc ( void );
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virtual pos_type seekoff ( off_type parOff, std::ios_base::seekdir parDir, std::ios_base::openmode parWhich );
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virtual pos_type seekpos( pos_type parPos, std::ios_base::openmode parWhich );
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private:
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enum {
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DataSize = sizeof(MapTileType)
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};
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void parse_map_data ( std::istream& parSrc );
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std::vector<MapTileType> m_wholedata;
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coords m_mapSize;
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std::size_t m_bytepos;
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};
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} //namespace dkh
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#endif
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