Unity Photon2 MissingReferenceExceptionというエラーが出る

エラー
MissingReferenceException: The object of type 'PhotonView' has been destroyed but you are still trying to access it.
Your script should either check if it is null or you should not destroy the object.
Photon.Pun.PhotonNetwork.LocalCleanupAnythingInstantiated (System.Boolean destroyInstantiatedGameObjects) (at Assets/Photon/PhotonUnityNetworking/Code/PhotonNetworkPart.cs:269)
Photon.Pun.PhotonNetwork.LeftRoomCleanup () (at Assets/Photon/PhotonUnityNetworking/Code/PhotonNetworkPart.cs:245)
Photon.Pun.PhotonNetwork+<>c.<.cctor>b__124_0 (Photon.Realtime.ClientState previousState, Photon.Realtime.ClientState state) (at Assets/Photon/PhotonUnityNetworking/Code/PhotonNetwork.cs:1006)
Photon.Realtime.LoadBalancingClient.set_State (Photon.Realtime.ClientState value) (at Assets/Photon/PhotonRealtime/Code/LoadBalancingClient.cs:383)
Photon.Realtime.LoadBalancingClient.Disconnect (Photon.Realtime.DisconnectCause cause) (at Assets/Photon/PhotonRealtime/Code/LoadBalancingClient.cs:1067)
Photon.Realtime.ConnectionHandler.OnDisable () (at Assets/Photon/PhotonRealtime/Code/ConnectionHandler.cs:91)
Photon.Pun.PhotonHandler.OnDisable () (at Assets/Photon/PhotonUnityNetworking/Code/PhotonHandler.cs:132)

注意マーク
PUN is in development mode (development build). As the 'dev region' is not empty (jp) it overrides the found best region. See PhotonServerSettings.
UnityEngine.Debug:LogWarning(Object)
Photon.Pun.PhotonNetwork:OnRegionsPinged(RegionHandler) (at Assets/Photon/PhotonUnityNetworking/Code/PhotonNetworkPart.cs:2312)
Photon.Realtime.RegionHandler:OnPreferredRegionPinged(Region) (at Assets/Photon/PhotonRealtime/Code/RegionHandler.cs:251)
Photon.Realtime.RegionPinger:RegionPingThreaded() (at Assets/Photon/PhotonRealtime/Code/RegionHandler.cs:459)
ExitGames.Client.Photon.<>c__DisplayClass6_0:<StartBackgroundCalls>b__0()
System.Threading.ThreadHelper:ThreadStart()

上記のエラーと注意マークが出て困っています。Photon2関係のスクリプトはいじっていないのでエラーで示されているスクリプトは関係がないと自分は思っているのですが、載せないと分からない場合はご指摘お願いいたします。
また、実際に起きている問題としては以下のように片方のプレイヤーが落ちたり、元の位置に戻ったりが繰り返されます。

原因のプログラム

C#
1'Player'
2using System.Collections;
3using System.Collections.Generic;
4using UnityEngine;
5using Photon.Pun;
6
7public class Player : MonoBehaviourPunCallbacks
8{
9	public float walkSpeed = 3f;
10	public float runSpeed = 6f;
11	private CharacterController Controller;
12	private Vector3 velocity;
13	private Animator animator;
14	public Camera normalCam;
15	public GameObject CameraParent;
16	public float mouseSensitivity = 100f;
17	public Transform playerBody;
18	private float xRotation = 0f;
19	private bool runFlag = false;
20	[SerializeField]
21	private Transform spine;
22	private void Start()
23	{
24		animator = GetComponent<Animator>();
25		Controller = GetComponent<CharacterController>();
26		CameraParent.SetActive(photonView.IsMine);
27	}
28
29	private void Update()
30	{
31		if (!photonView.IsMine) return;
32		if (Controller.isGrounded)
33		{
34			velocity = Vector3.zero;
35			var horizontal = Input.GetAxis("Horizontal");
36			var vertical = Input.GetAxis("Vertical");
37			velocity = (transform.forward * Input.GetAxis("Vertical") + transform.right * Input.GetAxis("Horizontal")).normalized;
38
39			float speed = 0f;
40			if (Input.GetButton("Run") && Input.GetKey(KeyCode.W) && (!Input.GetButton("Fire2")))
41			{
42				runFlag = true;
43				speed = runSpeed;
44			}
45			else
46			{
47				runFlag = false;
48				speed = walkSpeed;
49			}
50			velocity *= speed;
51			if (velocity.magnitude > 0)
52			{
53				animator.SetFloat("MoveX", horizontal);
54				animator.SetFloat("MoveY", vertical);
55				if (runFlag && Input.GetKey(KeyCode.W) && (!Input.GetButton("Fire2"))) { animator.SetFloat("Speed", 2.1f); }
56				else
57				{
58					animator.SetFloat("Speed", 0f);
59				}
60			}
61			else
62			{
63				animator.SetFloat("Speed", 0f);
64				animator.SetFloat("MoveX", 0f);
65				animator.SetFloat("MoveY", 0f);
66			}
67		}
68		velocity.y += Physics.gravity.y * Time.deltaTime; 
69		Controller.Move(velocity * Time.deltaTime);
70	}
71	private void LateUpdate()
72	{
73		if (!photonView.IsMine) return;
74		float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
75		float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;
76		xRotation -= mouseY;
77		xRotation = Mathf.Clamp(xRotation, -50, 40);
78		playerBody.Rotate(Vector3.up * mouseX);
79		spine.rotation = Quaternion.Euler(spine.eulerAngles.x + xRotation, spine.eulerAngles.y, spine.eulerAngles.z);
80		spine.localEulerAngles = new Vector3(xRotation, 0, 0);
81		normalCam.transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
82	}
83}
84
85

fiveHundred

2020/04/29 13:29

破棄されたゲームオブジェクトを格納した変数を参照している際に出るエラーです。どこでエラーが発生しているかが書かれていないため、どこを変更すればいいのかは分かりません。

行動規範の内容に同意します

回答2件

自己解決

CharacterControllerではなくRigidbodyを使ってプレイヤーを動かすスクリプトに変更したら解決しました。

c#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4using Photon.Pun;
5
6namespace Test
7{
8
9    public class Player : MonoBehaviourPunCallbacks
10    {
11        public float speed;
12        public float runModifier;
13        public Camera normalCam;
14        public GameObject CameraParent;
15        public float jumpForce;
16        public Transform groundDetector;
17        public LayerMask ground;
18        private Animator animator;
19        private Rigidbody rig;
20        //camera
21        public float mouseSensitivity = 100f;
22        public Transform playerBody;
23        float xRotation = 0f;
24        [SerializeField]
25        private Transform spine;
26        
27        private void Start()
28        {
29            rig = GetComponent<Rigidbody>();
30            animator = GetComponent<Animator>();
31            Cursor.visible = false;
32            Cursor.lockState = CursorLockMode.Locked;
33            CameraParent.SetActive(photonView.IsMine);
34            if (!photonView.IsMine)
35            {
36                gameObject.layer = 9;
37            }
38        }
39        private void FixedUpdate()
40        {
41            if (!photonView.IsMine) return;
42            if (Input.GetKeyDown(KeyCode.Escape))
43            {
44                Cursor.visible = true;
45                Cursor.lockState = CursorLockMode.None;
46            }
47            //Axies
48            float move_h = Input.GetAxisRaw("Horizontal");
49            float move_v = Input.GetAxisRaw("Vertical");
50
51            //Controls
52            bool run = Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift);
53            bool jump = Input.GetKeyDown(KeyCode.Space);
54
55            //States
56            bool isGrounded = Physics.Raycast(groundDetector.position, Vector3.down, 0.01f, ground);
57            bool isJumping = jump && isGrounded;
58            bool isRunning = run && move_v > 0;// && isGrounded && !jump;
59
60            //Jumping
61            if (isJumping)
62            {
63                rig.AddForce(Vector3.up * jumpForce);
64            }
65
66            //Movement
67            Vector3 direction = new Vector3(move_h, 0, move_v);
68            direction.Normalize();
69
70            float adjustedSpeed = speed;
71            if (isRunning) adjustedSpeed *= runModifier;
72
73            Vector3 targetVelocity = transform.TransformDirection(direction) * adjustedSpeed * Time.deltaTime;
74            targetVelocity.y = rig.velocity.y;
75            rig.velocity = targetVelocity;
76
77            //animation
78            if (direction.magnitude > 0f)
79            {
80                animator.SetFloat("MoveX", move_h);
81                animator.SetFloat("MoveY", move_v);
82                if (isRunning)
83                {
84                    animator.SetFloat("Speed", 2.1f);
85                }
86                else
87                {
88                    animator.SetFloat("Speed", 0f);
89                }
90            }
91            else
92            {
93                animator.SetFloat("MoveX", 0f);
94                animator.SetFloat("MoveY", 0f);
95                animator.SetFloat("Speed", 0f);
96            }
97        }
98        private void LateUpdate()
99        {
100            if (!photonView.IsMine) return;
101            float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
102            float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;
103            xRotation -= mouseY;
104            xRotation = Mathf.Clamp(xRotation, -50, 40);
105            playerBody.Rotate(Vector3.up * mouseX);
106            spine.rotation = Quaternion.Euler(spine.eulerAngles.x + xRotation, spine.eulerAngles.y, spine.eulerAngles.z);
107            spine.localEulerAngles = new Vector3(xRotation, 0, 0);
108            normalCam.transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
109        }
110
111    }
112
113}