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35 lines
734 B
C++
35 lines
734 B
C++
#ifndef IMG_IMGDATA_H
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#define IMG_IMGDATA_H
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#include "mapdata.h"
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class QFile;
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namespace IMG {
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class IMGData : public MapData
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{
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public:
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IMGData(const QString &fileName);
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unsigned blockBits() const {return _blockBits;}
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bool readBlock(QFile &file, int blockNum, char *data) const;
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private:
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typedef QMap<QByteArray, VectorTile*> TileMap;
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qint64 read(QFile &file, char *data, qint64 maxSize) const;
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template<class T> bool readValue(QFile &file, T &val) const;
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bool readSubFileBlocks(QFile &file, quint64 offset, SubFile *subFile);
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bool readFAT(QFile &file, TileMap &tileMap);
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bool readIMGHeader(QFile &file);
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bool createTileTree(const TileMap &tileMap);
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quint8 _key;
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unsigned _blockBits;
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};
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}
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#endif // IMG_IMGDATA_H
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