50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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(c) 2010 Perttu Ahola <celeron55@gmail.com>
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*/
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#ifndef SERIALIZATION_HEADER
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#define SERIALIZATION_HEADER
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#include "common_irrlicht.h"
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#include "exceptions.h"
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#include <iostream>
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#include "utility.h"
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/*
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NOTE: The goal is to increment this so that saved maps will be
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loadable by any version. Other compatibility is not
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maintained.
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Serialization format versions:
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0: original networked test with 1-byte nodes
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1: update with 2-byte nodes
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2: lighting is transmitted in param
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3: optional fetching of far blocks
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4: block compression
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5: sector objects NOTE: block compression was left accidentally out
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6: failed attempt at switching block compression on again
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7: block compression switched on again
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8: (dev) server-initiated block transfers and all kinds of stuff
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9: (dev) block objects
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*/
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// This represents an uninitialized or invalid format
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#define SER_FMT_VER_INVALID 255
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// Highest supported serialization version
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#define SER_FMT_VER_HIGHEST 9
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// Lowest supported serialization version
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#define SER_FMT_VER_LOWEST 0
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#define ser_ver_supported(v) (v >= SER_FMT_VER_LOWEST && v <= SER_FMT_VER_HIGHEST)
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void compress(SharedBuffer<u8> data, std::ostream &os, u8 version);
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void decompress(std::istream &is, std::ostream &os, u8 version);
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/*class Serializable
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{
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public:
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void serialize(std::ostream &os, u8 version) = 0;
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void deSerialize(std::istream &istr);
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};*/
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#endif
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