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>();
}
}

来源：https://blog.csdn.net/weixin_43405845/article/details/104466962