athena/include/athena/ALTTPFileWriter.hpp

48 lines
1.2 KiB
C++

#pragma once
#include <string>
#include "athena/MemoryWriter.hpp"
#include "athena/ALTTPQuest.hpp"
namespace athena {
class ALTTPFile;
namespace io {
/*! \class ALTTPFileWriter
* \brief A Link to the Past save data writer class
*
* A Class for writing binary data to an ALTTP Save File,
* all work is done using a memory buffer, and not written directly to the disk.
* \sa BinaryReader
*/
class ALTTPFileWriter : protected MemoryCopyWriter {
public:
/*! \brief This constructor takes an existing buffer to write to.
*
* \param data The existing buffer
* \param length The length of the existing buffer
*/
ALTTPFileWriter(atUint8*, atUint64);
/*! \brief This constructor creates an instance from a file on disk.
*
* \param filename The file to create the stream from
*/
ALTTPFileWriter(const std::string&);
/*! \brief Writes the given SRAM data to a file on disk
*
* \param file SRAM data to right
*/
void writeFile(ALTTPFile* file);
private:
void writeRoomFlags(ALTTPRoomFlags*);
void writeOverworldEvent(ALTTPOverworldEvent*);
void writeDungeonItems(ALTTPDungeonItemFlags);
atUint16 calculateChecksum(atUint32 game);
};
} // namespace io
} // namespace athena