/// Helper function to read a single type (as a string) and find its ID in a database table.
/// Assumes the type is in the table's field "Type"
int ReadDBLookup(FDataStream& kStream, const char* szTable, bool* bValid /*= NULL*/)
{
FStringFixedBuffer(sTemp, 256);
kStream >> sTemp;
if (bValid) *bValid = true;
if(sTemp.GetLength() > 0 && sTemp != "NO_TYPE")
{
Database::Connection* pDB = GC.GetGameDatabase();
if(pDB)
{
Database::Results kResults;
CvString szCommand;
szCommand.Format("SELECT ID from %s where Type = ? LIMIT 1", szTable);
if(pDB->Execute(kResults, szCommand.c_str()))
{
kResults.Bind(1, sTemp.c_str());
if(kResults.Step())
{
return kResults.GetInt(0);
}
else
if (bValid) *bValid = false;
}
}
else
if (bValid) *bValid = false;
}
return -1;
}
/// Serialization read
void CvUnitProductionAI::Read(FDataStream& kStream)
{
// Version number to maintain backwards compatibility
uint uiVersion;
kStream >> uiVersion;
int iWeight;
// Reset vector
m_UnitAIWeights.clear();
// Loop through reading each one and adding it to our vector
if(m_pUnits)
{
if(uiVersion >= 2)
{
for(int i = 0; i < m_pUnits->GetNumUnits(); i++)
{
m_UnitAIWeights.push_back(i, 0);
}
int iNumEntries;
FStringFixedBuffer(sTemp, 64);
int iType;
kStream >> iNumEntries;
for(int iI = 0; iI < iNumEntries; iI++)
{
kStream >> sTemp;
if(sTemp != "NO_UNIT")
{
iType = GC.getInfoTypeForString(sTemp);
kStream >> iWeight;
if(iType != -1)
{
m_UnitAIWeights.IncreaseWeight(iType, iWeight);
}
else
{
CvString szError;
szError.Format("LOAD ERROR: Unit Type not found: %s", sTemp);
GC.LogMessage(szError.GetCString());
CvAssertMsg(false, szError);
}
}
}
}
else
{
for(int i = 0; i < 90 /* Units in gold master */; i++)
/// Serialization read
void CvBuildingProductionAI::Read(FDataStream& kStream)
{
// Version number to maintain backwards compatibility
uint uiVersion;
kStream >> uiVersion;
MOD_SERIALIZE_INIT_READ(kStream);
// Reset vector
m_BuildingAIWeights.clear();
// Loop through reading each one and adding it to our vector
if(m_pCityBuildings)
{
for(int i = 0; i < m_pCityBuildings->GetPossibleBuildings()->GetNumBuildings(); i++)
{
m_BuildingAIWeights.push_back(i, 0);
}
int iNumEntries;
FStringFixedBuffer(sTemp, 64);
int iType;
kStream >> iNumEntries;
for(int iI = 0; iI < iNumEntries; iI++)
{
bool bValid = true;
iType = CvInfosSerializationHelper::ReadHashed(kStream, &bValid);
if(iType != -1 || !bValid)
{
int iWeight;
kStream >> iWeight;
if(iType != -1)
{
m_BuildingAIWeights.IncreaseWeight(iType, iWeight);
}
else
{
CvString szError;
szError.Format("LOAD ERROR: Building Type not found");
GC.LogMessage(szError.GetCString());
CvAssertMsg(false, szError);
}
}
}
}
//------------------------------------------------------------------------------
void LuaSupport::DumpCallStack(lua_State* L)
{
for(int i = 1; i < 10; ++i)
{
lua_Debug ar;
if(lua_getstack(L, i, &ar))
{
lua_getinfo(L, "Sl", &ar);
if(ar.currentline > 0)
{
FStringFixedBuffer(szTemp, 512);
szTemp.Format("%s:%d\n", (ar.source)?ar.source:"", ar.currentline);
OutputDebugString(szTemp.c_str());
}
}
}
}
/// Helper function to write out an info type ID as string
bool Write(FDataStream& kStream, const CvBaseInfo* pkInfo)
{
if(pkInfo)
{
FStringFixedBuffer(sTemp, 256);
sTemp = pkInfo->GetType();
kStream << sTemp;
return true;
}
else
{
// To save space, just write an empty string to denote a missing type
int iLen = 0;
kStream << iLen;
}
return false;
}
/// Helper function to read in an integer array of data sized according to number of unit types
void UnitArrayHelpers::Read(FDataStream& kStream, int* paiUnitArray)
{
int iNumEntries;
FStringFixedBuffer(sTemp, 64);
int iType;
kStream >> iNumEntries;
for(int iI = 0; iI < iNumEntries; iI++)
{
kStream >> sTemp;
if(sTemp != "NO_UNIT")
{
iType = GC.getInfoTypeForString(sTemp);
if(iType != -1)
{
kStream >> paiUnitArray[iType];
}
else
{
