feat: basic online working with relay

Assets/Scripts/Core/GameManager.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using Reset.Core.Tools;
+using Unity.Netcode;
 using UnityEngine;
 using UnityEngine.InputSystem;
 using UnityEngine.InputSystem.Users;
@@ -12,7 +13,17 @@ namespace Reset{
         public static GameObject Input;
         public static SessionManager Session;
 
-        public static GameObject Player;
+        private static GameObject player;
+
+        public static GameObject Player{
+            get{ return player; }
+            set{ player = value; }
+        }
+        
+        [RuntimeInitializeOnLoadMethod]
+        static void Reset(){
+            player = null;
+        }
 
         [RuntimeInitializeOnLoadMethod]
         static void PopulateSceneReferences(){
@@ -35,6 +46,17 @@ namespace Reset{
             playerUser = InputUser.PerformPairingWithDevice(device, playerUser, InputUserPairingOptions.UnpairCurrentDevicesFromUser);
         }
 
+        public static GameObject FindNewPlayer(){
+            var allPlayers = GameObject.FindGameObjectsWithTag("Player");
+            for (int i = 0; i < allPlayers.Length; i++) {
+                if (allPlayers[i].GetComponent<Player>() && allPlayers[i].GetComponent<NetworkObject>().IsLocalPlayer) {
+                    return allPlayers[i];
+                }
+            }
+
+            return null;
+        }
+
         public static void RequestNewController(){
             try {
                 GameObject.Find("Input Selector").GetComponent<InputFinder>().AwaitNewInput();