DarkflameServer/dMasterServer/ObjectIDManager.cpp
Aaron Kimbrell e97ae92624
Make logger automatically put a newline (#675)
at the end of the line
remove all the newlines in log calls
2022-07-24 21:26:51 -05:00

72 lines
2.0 KiB
C++

#include "ObjectIDManager.h"
// Custom Classes
#include "Database.h"
#include "dLogger.h"
// Static Variables
ObjectIDManager *ObjectIDManager::m_Address = nullptr;
//! Initializes the manager
void ObjectIDManager::Initialize(dLogger *logger) {
this->mLogger = logger;
this->currentPersistentID = 1;
try {
sql::PreparedStatement *stmt = Database::CreatePreppedStmt(
"SELECT last_object_id FROM object_id_tracker");
sql::ResultSet *result = stmt->executeQuery();
auto next = result->next();
if (!next) {
sql::PreparedStatement *insertStmt = Database::CreatePreppedStmt(
"INSERT INTO object_id_tracker VALUES (1)");
insertStmt->execute();
delete insertStmt;
return;
}
while (next) {
this->currentPersistentID =
result->getInt(1) > 0 ? result->getInt(1) : 1;
next = result->next();
}
delete result;
delete stmt;
} catch (sql::SQLException &e) {
mLogger->Log("ObjectIDManager", "Unable to fetch max persistent object "
"ID in use. Defaulting to 1.");
mLogger->Log("ObjectIDManager", "SQL error: %s", e.what());
this->currentPersistentID = 1;
}
}
//! Generates a new persistent ID
uint32_t ObjectIDManager::GeneratePersistentID(void) {
uint32_t toReturn = ++this->currentPersistentID;
// So we peroidically save our ObjID to the database:
if (toReturn % 25 == 0) { // TEMP: DISABLED FOR DEBUG / DEVELOPMENT!
sql::PreparedStatement *stmt = Database::CreatePreppedStmt(
"UPDATE object_id_tracker SET last_object_id=?");
stmt->setUInt(1, toReturn);
stmt->execute();
delete stmt;
}
return toReturn;
}
void ObjectIDManager::SaveToDatabase() {
sql::PreparedStatement *stmt = Database::CreatePreppedStmt(
"UPDATE object_id_tracker SET last_object_id=?");
stmt->setUInt(1, currentPersistentID);
stmt->execute();
delete stmt;
}