게임엔진/개인 플젝
[Unity] UI - 로그인 및 채팅 시스템
ShovelingLife
2024. 11. 9. 16:22
구조
public e_chat_state current_state = e_chat_state.INTRO_SCREEN;
// ------- BASE VARIABLES -------
[Header("Current_info")]
public User_info user_info;
public Canvas sign_up_canvas;
public Canvas login_canvas;
public Canvas edit_canvas;
public Canvas chat_canvas;
// ------- SIGN UP -------
[Header("Sign_up_info")]
public InputField sign_up_id_field;
public InputField sign_up_pw_field;
public InputField nickname_field;
public Button sign_up_accept_button;
public Button sign_up_cancel_button;
// ------- LOGIN -------
[Header("Login_info")]
public InputField login_id_field;
public InputField login_pw_field;
public Button sign_up_button;
public Button edit_button;
public Button login_button;
// ------- EDIT -------
[Header("Edit_info")]
public InputField[] pw_edit_field_arr=new InputField[3];
public Button edit_accept_button;
public Button edit_cancel_button;
// ------- CHAT -------
[Header("Chat_info")]
public Text chat_txt;
public InputField chat_field;
public Button intro_button;
public Button exit_button;
버튼 초기화
// Setting buttons
void Set_up_buttons()
{
// Sign_up
sign_up_accept_button.onClick.AddListener(() => current_state = e_chat_state.CHECK_SIGN_UP);
sign_up_cancel_button.onClick.AddListener(() => current_state = e_chat_state.INTRO_SCREEN);
// Login
sign_up_button.onClick.AddListener(() => current_state = e_chat_state.SIGN_UP_SCREEN);
edit_button.onClick.AddListener(() => current_state = e_chat_state.CHECK_EDIT_ID);
login_button.onClick.AddListener(() => current_state = e_chat_state.LOGIN_SCREEN);
// Edit
edit_accept_button.onClick.AddListener(() => current_state = e_chat_state.CHECK_EDIT_INFO);
edit_cancel_button.onClick.AddListener(() => current_state = e_chat_state.INTRO_SCREEN);
// Chat
intro_button.onClick.AddListener(() => current_state = e_chat_state.INTRO_SCREEN);
exit_button.onClick.AddListener(() => current_state = e_chat_state.LOGOUT);
}ID 체크 및 UI 초기화
// Check Id inputfield (sign_up)
public bool Is_sign_up_id_field_empty()=> sign_up_id_field.text == null || sign_up_id_field.text == "";
// Check Pw inputfield (sign_up)
public bool Is_sign_up_pw_field_empty() => sign_up_pw_field.text == null || sign_up_pw_field.text == "";
// Check Nickname inputfield (sign_up)
public bool Is_sign_up_nickname_field_field_empty() => nickname_field.text == null || nickname_field.text == "";
// Check Id inputfield (login)
public bool Is_login_id_field_empty() => login_id_field.text == null || login_id_field.text == "";
// Check Pw inputfield (login)
public bool Is_login_pw_field_empty() => login_pw_field.text == null || login_pw_field.text == "";
// Turning off all canvas
void Turn_off_all_canvas()
{
sign_up_canvas.gameObject.SetActive(false);
login_canvas.gameObject.SetActive(false);
edit_canvas.gameObject.SetActive(false);
chat_canvas.gameObject.SetActive(false);
}
// Sign_up screen
public void Load_sign_up_screen()
{
Turn_off_all_canvas();
sign_up_canvas.gameObject.SetActive(true);
user_info.alert_txt_obj.transform.SetParent(sign_up_canvas.transform);
}
// Login screen
public void Load_login_screen()
{
Turn_off_all_canvas();
login_canvas.gameObject.SetActive(true);
user_info.alert_txt_obj.transform.SetParent(login_canvas.transform);
chat_field.text = "";
chat_txt.text = "";
}
// Edit screen
public void Load_edit_screen()
{
Turn_off_all_canvas();
edit_canvas.gameObject.SetActive(true);
user_info.alert_txt_obj.transform.SetParent(edit_canvas.transform);
}
// Chat screen
public void Load_chat_screen()
{
Turn_off_all_canvas();
chat_canvas.gameObject.SetActive(true);
user_info.alert_txt_obj.transform.SetParent(chat_canvas.transform);
}
// Reset id,pw inputfield
public void Reset_id_pw_inputfield()
{
login_id_field.text = "";
login_pw_field.text = "";
}
// Reset sign_up inputfield
public void Reset_sign_up_inputfield()
{
sign_up_id_field.text = "";
sign_up_pw_field.text = "";
nickname_field.text = "";
}
// Logout
public void Log_out()
{
#if UNITY_EDITOR
UnityEditor.EditorApplication.isPlaying = false;
#elif UNITY_WEBPLAYER
Application.OpenURL(webplayerQuitURL);
#else
Application.Quit();
#endif
}유저 정보 클래스 User_info
public Dictionary<e_chat_state, Action> chat_state_dic = new Dictionary<e_chat_state, Action>();
Dictionary<string, string> m_account_info_dic = new Dictionary<string, string>();
Dictionary<string, string> m_nickname_info_dic = new Dictionary<string, string>();
// Current id and password
string m_id, m_pw, m_nickname;
public string nickname_prop
{
get { return m_nickname; }
}
// ------- ALERT RELATED -------
public GameObject alert_txt_obj;
[SerializeField]
string m_alert_msg;
public string alert_msg_prop
{
get { return m_alert_msg; }
}
float m_time = 4f;
// Account quantity
int m_account_count = 0;
public int account_count_prop
{
get { return m_account_count; }
}
// Initialize chat_state_dic
public void Init()
{
//chat_state_dic[e_chat_state.NONE] = ()=> { Debug.Log("Waiting"); };
chat_state_dic[e_chat_state.INTRO_SCREEN] = Chatting_manager.instance.Load_login_screen;
chat_state_dic[e_chat_state.SIGN_UP_SCREEN] = Chatting_manager.instance.Load_sign_up_screen;
chat_state_dic[e_chat_state.CHECK_SIGN_UP] = Sign_up;
chat_state_dic[e_chat_state.EDIT_SCREEN] = Chatting_manager.instance.Load_edit_screen;
chat_state_dic[e_chat_state.CHECK_EDIT_ID] = Check_if_id_exists;
chat_state_dic[e_chat_state.CHECK_EDIT_INFO] = Edit;
chat_state_dic[e_chat_state.LOGIN_SCREEN] = Log_in;
chat_state_dic[e_chat_state.CHATTING_SCREEN] = Chatting_manager.instance.Load_chat_screen;
chat_state_dic[e_chat_state.LOGOUT] = Chatting_manager.instance.Log_out;
m_account_count = PlayerPrefs.GetInt("Account_count");
// Initializing array
for (int i = 1; i <= m_account_count; i++)
{
string tmp_id = PlayerPrefs.GetString($"Id_{m_account_count}");
string tmp_pw = PlayerPrefs.GetString($"Pw_{m_account_count}");
string tmp_nickname = PlayerPrefs.GetString($"Nickname_{m_account_count}");
if (tmp_id == "")
break;
if (!m_account_info_dic.ContainsKey(tmp_id))
m_account_info_dic.Add(tmp_id, tmp_pw);
if(!m_nickname_info_dic.ContainsKey(tmp_id))
m_nickname_info_dic.Add(tmp_id, tmp_nickname);
}
}가입
// Trying to sign_up
void Sign_up()
{
if (!Check_sign_up_field())
return;
m_id = Chatting_manager.instance.sign_up_id_field.text;
m_pw = Chatting_manager.instance.sign_up_pw_field.text;
m_nickname = Chatting_manager.instance.nickname_field.text;
if (!Check_id())
{
if(!m_account_info_dic.ContainsKey(m_id))
m_account_info_dic.Add(m_id, m_pw);
if(!m_nickname_info_dic.ContainsKey(m_id))
m_nickname_info_dic.Add(m_id,m_nickname);
m_account_count++;
PlayerPrefs.SetString($"Id_{m_account_count}", m_id);
PlayerPrefs.SetString($"Pw_{m_account_count}", m_pw);
PlayerPrefs.SetString($"Nickname_{m_account_count}", m_nickname);
m_alert_msg = "Successfully created";
chat_state_dic[e_chat_state.INTRO_SCREEN].Invoke();
}
else
{
Check_login_field();
if (m_alert_msg == "")
m_alert_msg = "Id already exists";
chat_state_dic[e_chat_state.SIGN_UP_SCREEN].Invoke();
}
}비밀번호 수정 및 로그인
// Editing
public void Edit()
{
// Check for pw
m_pw = Chatting_manager.instance.pw_edit_field_arr[0].text;
if (m_pw != m_account_info_dic[m_id])
m_alert_msg = "Wrong password";
else
{
string new_pw = Chatting_manager.instance.pw_edit_field_arr[1].text;
string confirm_pw = Chatting_manager.instance.pw_edit_field_arr[2].text;
if (new_pw != confirm_pw)
m_alert_msg = "Password mismatch";
else
{
m_account_info_dic[m_id] = new_pw;
chat_state_dic[e_chat_state.INTRO_SCREEN].Invoke();
for (int i = 0; i < 3; i++)
Chatting_manager.instance.pw_edit_field_arr[i].text = "";
}
}
}
// Trying to log in
public void Log_in()
{
Check_login_field();
m_id = Chatting_manager.instance.login_id_field.text;
m_pw = Chatting_manager.instance.login_pw_field.text;
// Checking for ID_PW login
if (Check_id() &&
Check_pw())
chat_state_dic[e_chat_state.CHATTING_SCREEN].Invoke();
else
chat_state_dic[e_chat_state.INTRO_SCREEN].Invoke();
}아이디 및 비번 확인
// Check if not empty
void Check_login_field()
{
bool is_id = Chatting_manager.instance.Is_login_id_field_empty();
bool is_pw = Chatting_manager.instance.Is_login_pw_field_empty();
// Checking for field
if (is_id &&
!is_pw)
m_alert_msg = "Check id.";
else if (is_pw &&
!is_id)
m_alert_msg = "Check pw.";
else if (is_id &&
is_pw)
m_alert_msg = "Check id and pw.";
}
// Checking sign_up field
bool Check_sign_up_field()
{
bool is_id = Chatting_manager.instance.Is_sign_up_id_field_empty();
bool is_pw = Chatting_manager.instance.Is_sign_up_pw_field_empty();
// Checking for field
if (is_id &&
!is_pw)
m_alert_msg = "Check id.";
else if (is_pw &&
!is_id)
m_alert_msg = "Check pw.";
else if (is_id &&
is_pw)
m_alert_msg = "Check id and pw.";
if (m_alert_msg != "")
return false;
else
return true;
}예외 처리
// Checking current id
bool Check_id()
{
// If has the key
if (m_account_info_dic.ContainsKey(m_id))
{
m_nickname = m_nickname_info_dic[m_id];
return true;
}
else
{
if (Chatting_manager.instance.current_state == e_chat_state.LOGIN_SCREEN &&
m_alert_msg == "")
m_alert_msg = "Id not registered.";
return false;
}
}
// Checking current pw
bool Check_pw()
{
// If has the key
if (m_account_info_dic[m_id] == m_pw)
return true;
else
{
Wrong_pw();
return false;
}
}
// Checking duplicated id
void Duplicated_id()
{
m_alert_msg = "Duplicated ID";
Chatting_manager.instance.Reset_id_pw_inputfield();
}
// Checking wrong pw
void Wrong_pw()
{
m_alert_msg = "Wrong Password";
Chatting_manager.instance.Reset_id_pw_inputfield();
}
// An alert for msg
public IEnumerator IE_show_msg()
{
alert_txt_obj.SetActive(true);
alert_txt_obj.GetComponent<Text>().text = m_alert_msg;
m_alert_msg = "";
yield return new WaitForSeconds(m_time);
alert_txt_obj.SetActive(false);
}결과
a는 이미 있는 아이디, b는 존재하지 않는 아이디
채팅
public void Update_text()
{
chat_txt.text += string.Format("{0} : {1} \n", user_info.nickname_prop, chat_field.text);
chat_field.text = null;
chat_field.ActivateInputField();
}