Basic Networking done

Assets/Mirror/Examples/Basic/Scripts/PlayerUI.cs

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+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Mirror.Examples.Basic
+{
+    public class PlayerUI : MonoBehaviour
+    {
+        [Header("Player Components")]
+        public Image image;
+
+        [Header("Child Text Objects")]
+        public Text playerNameText;
+        public Text playerDataText;
+
+        Player player;
+
+        /// <summary>
+        /// Caches the controlling Player object, subscribes to its events
+        /// </summary>
+        /// <param name="player">Player object that controls this UI</param>
+        /// <param name="isLocalPlayer">true if the Player object is the Local Player</param>
+        public void SetPlayer(Player player, bool isLocalPlayer)
+        {
+            // cache reference to the player that controls this UI object
+            this.player = player;
+
+            // subscribe to the events raised by SyncVar Hooks on the Player object
+            player.OnPlayerNumberChanged += OnPlayerNumberChanged;
+            player.OnPlayerColorChanged += OnPlayerColorChanged;
+            player.OnPlayerDataChanged += OnPlayerDataChanged;
+
+            // add a visual background for the local player in the UI
+            if (isLocalPlayer)
+                image.color = new Color(1f, 1f, 1f, 0.1f);
+        }
+
+        void OnDisable()
+        {
+            player.OnPlayerNumberChanged -= OnPlayerNumberChanged;
+            player.OnPlayerColorChanged -= OnPlayerColorChanged;
+            player.OnPlayerDataChanged -= OnPlayerDataChanged;
+        }
+
+        // This value can change as clients leave and join
+        void OnPlayerNumberChanged(int newPlayerNumber)
+        {
+            playerNameText.text = string.Format("Player {0:00}", newPlayerNumber);
+        }
+
+        // Random color set by Player::OnStartServer
+        void OnPlayerColorChanged(Color32 newPlayerColor)
+        {
+            playerNameText.color = newPlayerColor;
+        }
+
+        // This updates from Player::UpdateData via InvokeRepeating on server
+        void OnPlayerDataChanged(int newPlayerData)
+        {
+            // Show the data in the UI
+            playerDataText.text = string.Format("Data: {0:000}", newPlayerData);
+        }
+
+    }
+}