refactor: moved a lot of player related scripts to the Reset.Units namespace

Assets/Scripts/Core/PlayerManager.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using Reset.Core.Tools;
+using Unity.Netcode;
+using UnityEngine;
+using UnityEngine.InputSystem;
+using UnityEngine.InputSystem.Users;
+
+namespace Reset.Units{
+    public static class PlayerManager{
+
+        public static GameObject Camera;
+        public static GameObject Input;
+        public static SessionManager Session;
+
+        private static GameObject _player;
+
+        public static GameObject Player{
+            get{ return _player; }
+            set{ _player = value; }
+        }
+        
+        [RuntimeInitializeOnLoadMethod]
+        static void Reset(){
+            Player = null;
+        }
+
+        [RuntimeInitializeOnLoadMethod]
+        static void PopulatePlayerSceneReferences(){
+            try {
+                Camera = GameObject.Find("CameraGroup");
+                Input = GameObject.Find("InputManager");
+            } catch (Exception e) {
+                Console.WriteLine(e);
+                throw;
+            }
+        }
+        
+        public static void AttachControllerToPlayer(InputDevice device){
+            if (!Player) {
+                throw new Exception(message: "There is no player to attach this new input device to.");
+            }
+            
+            InputUser playerUser = Player.GetComponent<PlayerInput>().user;
+            
+            playerUser = InputUser.PerformPairingWithDevice(device, playerUser, InputUserPairingOptions.UnpairCurrentDevicesFromUser);
+            Debug.Log($"Attached {device.displayName} to {Player}");
+        }
+
+        public static GameObject FindNewPlayer(){
+            var allPlayers = GameObject.FindGameObjectsWithTag("Player");
+            for (int i = 0; i < allPlayers.Length; i++) {
+                if (allPlayers[i].GetComponent<Player>() && allPlayers[i].GetComponent<NetworkObject>().IsLocalPlayer) {
+                    return allPlayers[i];
+                }
+            }
+
+            return null;
+        }
+
+        public static void RequestNewController(){
+            try {
+                GameObject.Find("Input Selector").GetComponent<InputFinder>().AwaitNewInput();
+            } catch (Exception e) {
+                Debug.LogError($"Can't request a new controller: {e.Message}");
+            }
+        }
+
+        public static void ClearCurrentController(){
+            InputUser playerUser = Player.GetComponent<PlayerInput>().user;
+            playerUser.UnpairDevices();
+        }
+
+    }
+}