Limit Connected Clients (Tested with 2 phones and laptop, laptop was kicked back to main connection screen)

Limit number can be set in the LoginUIManager.cs script

Assets/Scenes/Client Scenes/ClientScene.unity

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:824989afec58d87eca7cbb86d0bde0964ff74810bdcb82ef1b018fb45def1c32
-size 14609
+oid sha256:18d4101b77a4debce58be4d79cde998867da2e07e181f9e819dae5d4830b4545
+size 14794

Assets/Scenes/Client Scenes/LoginScreen.unity

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b7d072ed5fffb0afdf3ee9090c2b01468dba1779c7c97d3a8d961897c5b8f1f1
-size 259079
+oid sha256:d62fbbd19c357e8a8f7dc643cb14fd4912694dcb56997edb1736298346b4bf9a
+size 260483

Assets/Scripts/UI/Client/LoginUIManager.cs

@@ -6,6 +6,9 @@ using TMPro;
 
 public class LoginUIManager : MonoBehaviour
 {
+    public int conn;
+    public int maxPlayers = 2;
+    ConnectedClients clients;
     [Header("References")]
     [SerializeField]
     private ClientLoginManager clientManager;
@@ -34,6 +37,9 @@ public class LoginUIManager : MonoBehaviour
     [SerializeField]
     private GameObject WaitObject;
 
+    [Header("TooManyPlayerDetails")]
+    [SerializeField]
+    private GameObject tooManyObject;
 
     private string serverAddress;
     private int serverPort;
@@ -44,8 +50,11 @@ public class LoginUIManager : MonoBehaviour
 	bool animalSelected = false;
 	bool colorSelected = false;
 
-
     #region Unity Functions
+    private void Update()
+    {
+        conn = GetComponent<animalSelection>().count;
+    }
     private void OnEnable()
     {
         clientManager.OnConnectedToServer += OnConnect;
@@ -74,10 +83,16 @@ public class LoginUIManager : MonoBehaviour
 
 
     #region Event Functions
+    IEnumerator DisplayTooManyCoroutine()
+    {
+        tooManyObject.SetActive(true);
+        yield return new WaitForSeconds(5.0f);
+        tooManyObject.SetActive(false);
+    }
+
     public void OnConnect()
     {
         Title.text = DetailsTitle;
-
         CloseAll();
         DetailsObject.SetActive(true);
     }
@@ -89,10 +104,18 @@ public class LoginUIManager : MonoBehaviour
         WaitObject.SetActive(true);
     }
 
-    public void OnLoginFail()
+    public void OnLoginFail2Many()
     {
         Title.text = ConnectionTitle;
+        CloseAll();
+        StartCoroutine(DisplayTooManyCoroutine());
+        ConnectionObject.SetActive(true);
+    }
 
+    public void OnLoginFail()
+    {
+        Title.text = ConnectionTitle;
+        Debug.Log("Failure");
         CloseAll();
         ConnectionObject.SetActive(true);
     }
@@ -124,10 +147,18 @@ public class LoginUIManager : MonoBehaviour
 
     public void OnClick_Done()
     {
-		if(colorSelected == true && animalSelected == true && playerName != ""){
-	        clientManager.SendPlayerDetails(playerName, playerColor, playerAnimal);
-	        PlayerPrefs.SetString("LastUsedName", playerName);
-		}
+        if(conn <= maxPlayers)
+        {
+            if (colorSelected == true && animalSelected == true && playerName != "")
+            {
+                clientManager.SendPlayerDetails(playerName, playerColor, playerAnimal);
+                PlayerPrefs.SetString("LastUsedName", playerName);
+            }
+        }
+        else
+        {
+            OnLoginFail2Many();
+        }
     }
 
 	public void OnClick_Animal(string playerAnimal)

Assets/Scripts/animalSelection.cs

@@ -8,6 +8,7 @@ public class animalSelection : MonoBehaviour
 {
     public ConnectedClients Clients;
     public List<Toggle> Animals;
+    public int count;
 
     //private void OnEnable()
     //{
@@ -22,7 +23,7 @@ public class animalSelection : MonoBehaviour
 
     public void Update()
     {
-
+        count = Clients.AllClients.Count;
         if (Clients.AllClients.Count > 0)
         {
             for (int i = 0; i < Clients.AllClients.Count; i++)