public boolean handleLoginWithoutUI(String username, String password) {
LoginUtil loginUtil = new LoginUtil();
if (password != null) {
loginUtil.login(username, password);
if (!loginUtil.isLoggedIn()) return false;
this.username = loginUtil.getUsername();
this.password = loginUtil.getPassword();
sessionID = loginUtil.getSessionID();
updateIfNecessary(loginUtil, null);
} else {
loginUtil.playOffline(username);
this.username = username;
}
return true;
}
