Unity实现注册登录模块

使用Zenject和UniRx的入门级技术实现了伪登录注册功能。

运行效果

登录面板

using System;
using UniRx;
using UnityEngine;
using UnityEngine.UI;
using Zenject;

public class LoginPanel : MonoBehaviour
{
    public InputField userName;
    public InputField password;
    public Button LoginBtn;
    public Button RegistBtn;
    [Inject] private User _user;
    
    
    [Inject] private TipPanel _tipPanel;
    [Inject] private RegistPanel _registPanel;
    void Start()
    {
        //用户名输入完成后光标自动跳转到密码输入框
        userName.OnEndEditAsObservable()
            .Subscribe((s =>
                password.Select()));
        //输入完密码后敲击回车键或者点击登录按钮 都触发登录事件
        var enterDownStream = password.OnEndEditAsObservable()
            .Select((s => "回车键触发登录"));
        var loginBtnStream = LoginBtn.OnClickAsObservable()
            .Select((unit => "通过点击登录按钮触发的登录"));
       
        Observable.Merge(enterDownStream, loginBtnStream)
            .Subscribe((s =>
            {
                Debug.Log(s);
                if (LoginCheak(userName.text,password.text))
                {
                    userName.text=String.Empty;
                    password.text=String.Empty;
                    _tipPanel.Show("登录成功");
                }
                else
                {
                    userName.text=String.Empty;
                    password.text=String.Empty;
                    _tipPanel.Show("登录失败");
                }
            }));
        RegistBtn.OnClickAsObservable()
            .Subscribe((unit =>
            {
                this.gameObject.SetActive(false);
                _registPanel.gameObject.SetActive(true);
            }));
    }

    public bool LoginCheak(string username,string password)
    {
        bool isOK = false;
        if (_user._dictionary.ContainsKey(username))
        {
            if (_user._dictionary[username] == password)
            {
                isOK = true;
            }
        }
        return isOK;
    }
    
}

注册面板

using UniRx;
using UnityEngine;
using UnityEngine.UI;
using Zenject;

public class RegistPanel : MonoBehaviour
{
    [Inject] private TipPanel _tipPanel;
    [Inject] private LoginPanel _loginPanel;
    [Inject] private User _user;

    public InputField userName;
    public InputField password01;
    public InputField password02;
    public Button Regist;
    public Button mainMenu;
    void Start()
    {
        //光标跳转
        userName.OnEndEditAsObservable()
            .Subscribe((s => password01.Select()));
        password01.OnEndEditAsObservable()
            .Subscribe((s => password02.Select()));
        
       var  enterPress=password02.OnEndEditAsObservable()
           .Select((s => "回车键触发注册"));
       var btnClick = Regist.OnClickAsObservable()
           .Select((unit => "点击注册按钮触发注册"));

       Observable.Merge(enterPress, btnClick)
           .Subscribe((s =>
                   {
                       Debug.Log(s);
                       if ((userName.text != null) && (password01.text == password02.text))
                       {
                           if (_user._dictionary.ContainsKey(userName.text))
                           {
                               _tipPanel.Show("用户名已存在");
                           }
                           else
                           {
                               _user._dictionary.Add(userName.text,password01.text);
                               _loginPanel.userName.text = userName.text;
                               _loginPanel.password.text = password01.text;
                               
                               _tipPanel.Show("注册成功");
                           }
                       }
                       else
                       {
                           _tipPanel.Show("注册失败");
                       }
                   }
               ));
       mainMenu.OnClickAsObservable()
           .Subscribe((unit =>
           {
               this.gameObject.SetActive(false);
               _loginPanel.gameObject.SetActive(true);
           }));
    }
}

提示面板

using UniRx;
using UnityEngine;
using UnityEngine.UI;

public class TipPanel : MonoBehaviour
{
    public Button CloseBtn;
    public Text InfoText;
    
    void Start()
    {
        CloseBtn.OnClickAsObservable()
            .Subscribe(Hide);
    }

    public void Show(string message)
    {
        InfoText.text = message;
        this.gameObject.SetActive(true);
    }

    private void Hide(Unit unit)
    {
        InfoText.text = string.Empty;
        this.gameObject.SetActive(false);
    }


}

Installer

using System.Collections.Generic;
using Zenject;

public class LoginInstaller : MonoInstaller
{
    public LoginPanel _loginPanel;
    public RegistPanel _registPanel;
    public TipPanel _tipPanel;
    public User _user=new User();
    
    public override void InstallBindings()
    {
        Container.Bind<LoginPanel>().FromInstance(_loginPanel).AsSingle();
        Container.Bind<RegistPanel>().FromInstance(_registPanel).AsSingle();
        Container.Bind<TipPanel>().FromInstance(_tipPanel).AsSingle();
        Container.Bind<User>().FromInstance(_user);
    }
}
public class User
{
    public Dictionary<string, string> _dictionary;
    public User()
    {
        _dictionary=new Dictionary<string, string>();
    }
}