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Proper versioning of new network-serialized stuff

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This commit is contained in:
Perttu Ahola
2012-11-26 09:49:31 +02:00
parent 197542c7ec
commit 4fa4340b95
4 changed files with 195 additions and 93 deletions
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32
src/content_cao.cpp
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@@ -647,22 +647,36 @@ public:
{
infostream<<"GenericCAO: Got init data"<<std::endl;
std::istringstream is(data, std::ios::binary);
int num_messages = 0;
// version
u8 version = readU8(is);
// check version
if(version != 1){
if(version == 1) // In PROTOCOL_VERSION 14
{
m_name = deSerializeString(is);
m_is_player = readU8(is);
m_id = readS16(is);
m_position = readV3F1000(is);
m_yaw = readF1000(is);
m_hp = readS16(is);
num_messages = readU8(is);
}
else if(version == 0) // In PROTOCOL_VERSION 13
{
m_name = deSerializeString(is);
m_is_player = readU8(is);
m_position = readV3F1000(is);
m_yaw = readF1000(is);
m_hp = readS16(is);
num_messages = readU8(is);
}
else
{
errorstream<<"GenericCAO: Unsupported init data version"
<<std::endl;
return;
}
m_name = deSerializeString(is);
m_is_player = readU8(is);
m_id = readS16(is);
m_position = readV3F1000(is);
m_yaw = readF1000(is);
m_hp = readS16(is);
int num_messages = readU8(is);
for(int i=0; i<num_messages; i++){
std::string message = deSerializeLongString(is);
processMessage(message);