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changed node metadata format to better accomodate future needs and problems

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This commit is contained in:
Perttu Ahola
2011-04-05 00:24:47 +03:00
parent 042834b09d
commit 389fe31ace
12 changed files with 192 additions and 46 deletions
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16
src/mapblock.cpp
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@@ -1922,7 +1922,9 @@ void MapBlock::serialize(std::ostream &os, u8 version)
*/
if(version >= 14)
{
m_node_metadata.serialize(os);
std::ostringstream oss(std::ios_base::binary);
m_node_metadata.serialize(oss);
os<<serializeString(oss.str());
}
}
}
@@ -2043,7 +2045,17 @@ void MapBlock::deSerialize(std::istream &is, u8 version)
*/
if(version >= 14)
{
m_node_metadata.deSerialize(is);
// Ignore errors
try{
std::string data = deSerializeString(is);
std::istringstream iss(data, std::ios_base::binary);
m_node_metadata.deSerialize(iss);
}
catch(SerializationError &e)
{
dstream<<"WARNING: MapBlock::deSerialize(): Ignoring an error"
<<" while deserializing node metadata"<<std::endl;
}
}
}