Restructure repository to include all source folders

Move git root from Client/ to src/ to track all source code:
- Client: Game client source (moved to Client/Client/)
- Server: Game server source
- GameTools: Development tools
- CryptoSource: Encryption utilities
- database: Database scripts
- Script: Game scripts
- rylCoder_16.02.2008_src: Legacy coder tools
- GMFont, Game: Additional resources

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Server/AdminTool/AdminToolLibrary/dbcomponent/BillingDB.cpp

@@ -0,0 +1,67 @@
+#include "stdafx.h"
+
+#include "BillingDB.h"
+#include <Log/ServerLog.h>
+
+bool CBillingDB::CheckLogin(unsigned long dwServerGroup, unsigned long dwUID)
+{
+	// edith 2009.08.14 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>׼<EFBFBD><D7BC><EFBFBD> (ROW_Activity DB<44><42><EFBFBD><EFBFBD>)
+	char szQuery[MAX_QUERY_LENGTH];
+	_snprintf(szQuery, MAX_QUERY_LENGTH,
+		"SELECT UID FROM TblCurrentUser WHERE UID = %d AND tinyServerID = %d",
+		dwUID, dwServerGroup);
+	
+	unsigned long dwGetUID = 0;
+
+	if (true == ExecuteQueryGetData(szQuery, &dwGetUID))
+	{
+		if(0 == dwGetUID)
+		{
+			// <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>.
+			return false;
+		}
+		else
+		{
+			// <20><><EFBFBD><EFBFBD> <20><>.
+			return true;
+		}
+	}
+
+	return false;
+}
+
+unsigned long CBillingDB::GetUIDFromAccount(char* szAccountName)
+{
+	// edith 2009.08.14 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>׼<EFBFBD><D7BC><EFBFBD> (ROW_Activity DB<44><42><EFBFBD><EFBFBD>)
+	char szQuery[MAX_QUERY_LENGTH];
+	_snprintf(szQuery, MAX_QUERY_LENGTH,
+		"SELECT TOP 1 UID FROM TblCurrentUser WHERE strClientID = '%s'", szAccountName);
+//		"SELECT TOP 1 UID FROM TblCurrentUser_log WHERE strClientID = '%s'", szAccountName);
+
+	unsigned long dwUID = 0;
+
+	if (false == ExecuteQueryGetData(szQuery, &dwUID))
+	{
+		ERRLOG2(g_Log, "UID<EFBFBD><EFBFBD> <20><><EFBFBD>µ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>߽<EFBFBD><DFBD>ϴ<EFBFBD>. Account: %s, Err: %s", szAccountName, GetErrorString());
+		return 0;
+	}
+
+	return dwUID;
+}
+
+bool CBillingDB::GetAccountFromUID(unsigned long dwUID, void* lpGetData)
+{
+	// edith 2009.08.14 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>׼<EFBFBD><D7BC><EFBFBD> (ROW_Activity DB<44><42><EFBFBD><EFBFBD>)
+	char szQuery[MAX_QUERY_LENGTH];
+	_snprintf(szQuery, MAX_QUERY_LENGTH,
+		"SELECT TOP 1 strClientID FROM TblCurrentUser WHERE UID = %u", dwUID);
+//		"SELECT TOP 1 strClientID FROM TblCurrentUser_log WHERE UID = %u", dwUID);
+
+	if (false == ExecuteQueryGetData(szQuery, lpGetData))
+	{
+		ERRLOG2(g_Log, "Account<EFBFBD><EFBFBD> <20><><EFBFBD>µ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>߽<EFBFBD><DFBD>ϴ<EFBFBD>. UID: %u, Err: %s", dwUID, GetErrorString());
+		return false;
+	}
+
+	return true;
+}