Make PlayerManager a singleton; update to editor version 6000.0.33f1

Assets/Games/Platformer/PlatformerCameraMovement.cs

@@ -17,7 +17,7 @@ public class PlatformerCameraMovement : MonoBehaviour
 
     private void Update()
     {
-        if (players.Count == 0) return;
+        if (PlayerManager.Instance.players.Count == 0) return;
 
         Vector3 playerAverage = Vector3.zero;
         foreach (GameObject player in players)

Assets/PlayerManager.cs

@@ -1,12 +1,21 @@
+using System.Collections.Generic;
 using UnityEngine;
 using UnityEngine.InputSystem;
 
 public class PlayerManager : MonoBehaviour
 {
+    public static PlayerManager Instance;
+
+    public List<GameObject> players;
     [SerializeField] private Vector2 spawnPosition;
 
     private PlatformerCameraMovement playerCamera;
 
+    private void Awake()
+    {
+        Init();
+    }
+
     private void Start()
     {
         GetComponent<PlayerInputManager>().onPlayerJoined += OnPlayerJoined;
@@ -18,14 +27,26 @@ public class PlayerManager : MonoBehaviour
     private void OnPlayerJoined(PlayerInput playerInput)
     {
         playerInput.transform.position = spawnPosition;
-        playerCamera.players.Add(playerInput.gameObject);
+        players.Add(playerInput.gameObject);
         print("Player joined");
     }
 
     private void OnPlayerLeft(PlayerInput playerInput)
     {
         Destroy(playerInput.gameObject);
-        playerCamera.players.Remove(playerInput.gameObject);
+        players.Remove(playerInput.gameObject);
         print("Player left");
     }
+
+    private void Init()
+    {
+        if (Instance == null)
+        {
+            Instance = this;
+        }
+        else
+        {
+            print("A PlayerManager already exists.");
+        }
+    }
 }

ProjectSettings/ProjectVersion.txt

@@ -1,2 +1,2 @@
-m_EditorVersion: 6000.0.32f1
-m_EditorVersionWithRevision: 6000.0.32f1 (b2e806cf271c)
+m_EditorVersion: 6000.0.33f1
+m_EditorVersionWithRevision: 6000.0.33f1 (433b0a79340b)