Added PlayerList

Assets/Scripts/PlayerList.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+
+public class PlayerList : MonoBehaviour {
+	HashSet<int> playerIds = new();
+	TMP_Text text;
+
+	void Awake() {
+		text = GetComponent<TMP_Text>();
+		text.text = "";
+	}
+
+	public void SetPlayerList(IEnumerable<int> ids) {
+		playerIds.Clear();
+		foreach (int id in ids)
+			playerIds.Add(id);
+	}
+
+	public void Connected(int id) {
+		playerIds.Add(id);
+		UpdateList();
+	}
+
+	public void Disconnected(int id) {
+		playerIds.Remove(id);
+		UpdateList();
+	}
+
+	void UpdateList() {
+		text.text = "";
+		foreach (int playerId in playerIds)
+			text.text += $"Player #{playerId}\n";
+	}
+}

Assets/Scripts/PlayerList.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 8f4454c6a8ff1f5478829232f04817a5
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: