Added game state and network client

Assets/Scripts/Network/NetworkClient.cs

@@ -0,0 +1,36 @@
+using System.Collections.Generic;
+using Unity.Netcode;
+using UnityEngine;
+
+namespace PashaBibko.PenguinChase.Network
+{
+    public class GameNetworkClient : NetworkBehaviour
+    {
+        private static Dictionary<ulong, GameNetworkClient> sConnectedClients = new();
+        private static bool sDoneInitialSearch = false;
+        
+        private void Start()
+        {
+            name = $"NetworkClient-{OwnerClientId}";
+            
+            // Searches for existing clients if it is the first one to be locally loaded
+            if (!sDoneInitialSearch)
+            {
+                GameNetworkClient[] clients = FindObjectsByType<GameNetworkClient>(FindObjectsSortMode.None);
+                foreach (GameNetworkClient client in clients)
+                {
+                    ulong clientId = client.OwnerClientId;
+                    sConnectedClients.Add(clientId, this);
+                }
+                
+                sDoneInitialSearch = true;
+            }
+
+            // Else adds it to the global list of clients
+            else
+            {
+                sConnectedClients.Add(OwnerClientId, this);
+            }
+        }
+    }
+}