IEnumerator DownloadHighscoresFromDatabaseServer() { WWW www = new WWW(serverURL + "receive"); yield return(www); if (string.IsNullOrEmpty(www.error)) { getFormattedHighscores(www.text); if (scoreSheet != null) { scoreSheet.OnHighscoresDownloaded(highscores); } } else { print("Error Downloading: " + www.error); } }