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Assets/Mirror/Examples/MultipleMatches/Scripts/MatchGUI.cs

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+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Mirror.Examples.MultipleMatch
+{
+    public class MatchGUI : MonoBehaviour
+    {
+        Guid matchId;
+
+        [Header("GUI Elements")]
+        public Image image;
+        public Toggle toggleButton;
+        public Text matchName;
+        public Text playerCount;
+
+        [Header("Diagnostics")]
+        [ReadOnly, SerializeField] internal CanvasController canvasController;
+
+        public void Awake()
+        {
+#if UNITY_2022_2_OR_NEWER
+            canvasController = GameObject.FindAnyObjectByType<CanvasController>();
+#else
+            // Deprecated in Unity 2023.1
+            canvasController = GameObject.FindObjectOfType<CanvasController>();
+#endif
+        }
+
+        [ClientCallback]
+        public void OnToggleClicked(bool isOn)
+        {
+            canvasController.SelectMatch(isOn ? matchId : Guid.Empty);
+            image.color = isOn ? new Color(0f, 1f, 0f, 0.5f) : new Color(1f, 1f, 1f, 0.2f);
+        }
+
+        [ClientCallback]
+        public Guid GetMatchId() => matchId;
+
+        [ClientCallback]
+        public void SetMatchInfo(MatchInfo infos)
+        {
+            matchId = infos.matchId;
+            matchName.text = $"Match {infos.matchId.ToString().Substring(0, 8)}";
+            playerCount.text = $"{infos.players} / {infos.maxPlayers}";
+        }
+    }
+}