added Ready, NameChange, LobbyTitleChange

Added the function "AuthHost" (lobby.cs) )which can be used to check if the request comes from a host

Assets/Scripts/HomeMenu/Lobby/LobbyPlayer.cs

@@ -1,12 +1,69 @@
 using Mirror;
 using UnityEngine;
+using TMPro;
+using UnityEngine.UI;
 
 public class LobbyPlayer : NetworkBehaviour
 {
-    private Lobby lobby = this.gameobject.getComponent<Lobby>();
+    [SerializeField] private Button rdyBtn;
+    [SerializeField] private TextMeshProUGUI usernameText;
+    [SerializeField] private TextMeshProUGUI rdyText;
+
+    [SyncVar(hook = "DisplayPlayerName")]
+    [SerializeField] public string username;
+
+    [SyncVar(hook = "ChangeReadyState")]
+    [SerializeField] bool ready = false;
+
+    Lobby lobby;
     public override void OnStartClient()
     {
+        lobby = GameObject.Find("LobbyManager").GetComponent<Lobby>();
+        lobby.RegisterPlayer(this);
 
+        gameObject.transform.parent = GameObject.FindGameObjectWithTag("Team1").transform;
     }
 
+    public void Start()
+    {
+        if (isLocalPlayer)
+        {
+            VariableSaver vs = GameObject.FindGameObjectWithTag("VariableSaver").GetComponent<VariableSaver>();
+            rdyBtn = GameObject.Find("ReadyButton").GetComponent<Button>();
+            rdyBtn.onClick.AddListener(CmdChangeReady);
+            CmdSendName(vs.username);
+            lobby.SetTitle(this, "Game Of\n" + username);
+        }
+    }
+
+    [Command]
+    public void CmdSendName(string playerName)
+    {
+        username = playerName;
+    }
+
+    [Command]
+    public void CmdChangeReady()
+    {
+        ready = !ready;
+    }
+
+    public void DisplayPlayerName(string oldName, string newName)
+    {
+        Debug.Log("Player changed name from " + oldName + " to " + newName);
+        usernameText.text = newName;
+    }
+
+    public void ChangeReadyState(bool oldState, bool newState)
+    {
+        if (newState)
+        {
+            rdyText.text = "Ready";
+        }
+        else
+        {
+            rdyText.text = "Not Ready";
+        }
+        
+    }
 }