DarkflameServer/dDatabase/Tables/CDBehaviorParameterTable.cpp

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#include "CDBehaviorParameterTable.h"
#include "GeneralUtils.h"
//! Constructor
CDBehaviorParameterTable::CDBehaviorParameterTable(void) {
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auto tableData = CDClientDatabase::ExecuteQuery("SELECT * FROM BehaviorParameter");
uint32_t uniqueParameterId = 0;
uint64_t hash = 0;
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while (!tableData.eof()) {
CDBehaviorParameter entry;
entry.behaviorID = tableData.getIntField(0, -1);
auto candidateStringToAdd = std::string(tableData.getStringField(1, ""));
auto parameter = m_ParametersList.find(candidateStringToAdd);
if (parameter != m_ParametersList.end()) {
entry.parameterID = parameter;
} else {
entry.parameterID = m_ParametersList.insert(std::make_pair(candidateStringToAdd, uniqueParameterId)).first;
uniqueParameterId++;
}
hash = entry.behaviorID;
hash = (hash << 31U) | entry.parameterID->second;
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entry.value = tableData.getFloatField(2, -1.0f);
m_Entries.insert(std::make_pair(hash, entry));
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tableData.nextRow();
}
tableData.finalize();
}
//! Destructor
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CDBehaviorParameterTable::~CDBehaviorParameterTable(void) {}
//! Returns the table's name
std::string CDBehaviorParameterTable::GetName(void) const {
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return "BehaviorParameter";
}
float CDBehaviorParameterTable::GetValue(const uint32_t behaviorID, const std::string& name, const float defaultValue) {
auto parameterID = this->m_ParametersList.find(name);
if (parameterID == this->m_ParametersList.end()) return defaultValue;
uint64_t hash = behaviorID;
hash = (hash << 31U) | parameterID->second;
// Search for specific parameter
const auto& it = m_Entries.find(hash);
return it != m_Entries.end() ? it->second.value : defaultValue;
}
std::map<std::string, float> CDBehaviorParameterTable::GetParametersByBehaviorID(uint32_t behaviorID) {
uint64_t hashBase = behaviorID;
std::map<std::string, float> returnInfo;
uint64_t hash;
for (auto& parameterCandidate : m_ParametersList) {
hash = (hashBase << 31U) | parameterCandidate.second;
auto infoCandidate = m_Entries.find(hash);
if (infoCandidate != m_Entries.end()) {
returnInfo.insert(std::make_pair(infoCandidate->second.parameterID->first, infoCandidate->second.value));
}
}
return returnInfo;
}