steamid64_conv.sp

stock int ConvertSteamID64ToAccountID(const char[] steamid64) {
	static KeyValues s_Converter;
	
	if (!s_Converter) {
		s_Converter = new KeyValues("steamid_conv");
	}
	
	int steamid[2];
	
	s_Converter.SetString("steamid", steamid64);
	s_Converter.GetUInt64("steamid", steamid);
	
	return steamid[0];
}

stock void ConvertAccountIDToSteamID64(int steamid3, char[] buffer, int maxlen) {
	static KeyValues s_Converter;
	
	if (!s_Converter) {
		s_Converter = new KeyValues("steamid_conv");
	}
	
	int steamid[2];
	steamid[0] = steamid3;
	steamid[1] = 0x1100001;
	
	s_Converter.SetUInt64("steamid", steamid);
	s_Converter.GetString("steamid", buffer, maxlen);
}