PUN2 移動すると相手側でガクガクして見える

実現したいこと

UnityでPUN2を使用したオンラインゲームを制作しております

戦車をジョイスティックで移動させるのですが、移動用のスクリプトを下記のように変更した結果
移動したときに相手側で見るととてつもなくガクガクしながら動いてしまいました。

変更前(move_joystick.cs)　→　変更後(move_joystick2.cs)

move_joystick.csでは、キャラクターの向ける方向を、0,45,90,135,180,225,270,315,360度という風に45度単位でしか向けないようにしていました
(例として、ジョイスティックの角度が15 < radian <= 75　のときはキャラクターを45度に向けて前進します)

しかし45度単位でしか角度を変えられないのは操作性が悪くなると考えmove_joystick2.csで、
ジョイスティックの角度と同じ向きに倒せるように変更しました

しかしmove?joystick2.csに変更すると、今まではそうはなっていなかったのがガクガクするようになりました(同期した相手視点で)

何が原因でどのようにしたら改善できるでしょうか
どうか力を貸して欲しいです

変更前の移動スクリプト

C#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4using Photon.Pun;
5
6public class move_joystick : MonoBehaviourPun
7{
8    
9    public FixedJoystick  joystick;    
10    PlayerID script;
11    
12    private float speed = 5.0f;
13    private float jumpPower = 275;
14    private float delay = 0f;
15    public AudioClip MoveSound;
16    public AudioClip JumpSound;
17    private Rigidbody rb;
18
19    //public FixedJoystick  joystick_clone = Instantiate(joystick , new Vector3(0, 0, 0), Quaternion.identity);
20
21    // Start is called before the first frame update
22    void Start()
23    {
24        
25        if (photonView.IsMine)
26        {
27            rb = GetComponent<Rigidbody>();            
28        }
29
30        GameObject UI = GameObject.Find("BattleUI");
31        script = UI.GetComponent<PlayerID>();
32        joystick = script.joystick;
33
34    }
35
36
37    // Update is called once per frame
38    void Update()
39    {
40        var x = joystick.Horizontal;
41        var y = joystick.Vertical;
42        float radian = Mathf.Atan2(x, y) * Mathf.Rad2Deg;
43
44        if (radian < 0)
45        {
46            radian += 360;
47        }
48        
49        if (photonView.IsMine)
50        {
51            if (x == 0)
52            {
53                if (y == 0)
54                {
55                    return;
56                }
57            }
58
59            if (radian <= 15)
60            {
61
62                photonView.RPC(nameof(Move5), RpcTarget.All);
63                Invoke("SoundMove", delay);
64            }
65
66            else if (radian <= 75)
67            {
68
69                photonView.RPC(nameof(Move3), RpcTarget.All);
70                Invoke("SoundMove", delay);
71            }
72
73            else if (radian <= 105)
74            {
75
76                photonView.RPC(nameof(Move1), RpcTarget.All);
77                Invoke("SoundMove", delay);
78            }
79
80            else if (radian <= 165)
81            {
82
83                photonView.RPC(nameof(Move6), RpcTarget.All);
84                Invoke("SoundMove", delay);
85            }
86
87            else if (radian <= 195)
88            {
89
90                photonView.RPC(nameof(Move8), RpcTarget.All);
91                Invoke("SoundMove", delay);
92            }
93
94            else if (radian <= 255)
95            {
96
97                photonView.RPC(nameof(Move7), RpcTarget.All);
98                Invoke("SoundMove", delay);
99            }
100
101            else if (radian <= 285)
102            {
103
104                photonView.RPC(nameof(Move2), RpcTarget.All);
105                Invoke("SoundMove", delay);
106            }
107
108            else if (radian <= 345)
109            {
110
111                photonView.RPC(nameof(Move4), RpcTarget.All);
112                Invoke("SoundMove", delay);
113            }
114
115            else if (radian <= 360)
116            {
117
118                photonView.RPC(nameof(Move5), RpcTarget.All);
119                Invoke("SoundMove", delay);
120            }
121
122
123            Ray ray = new Ray(transform.position, -transform.up);
124            {
125                //接地判定
126                RaycastHit hit;
127                if (Physics.Raycast(ray, out hit, 0.25f))
128                {
129                    if (Input.GetKeyDown(KeyCode.O))
130                    {
131                        rb.AddForce(transform.up * jumpPower);
132                        AudioSource.PlayClipAtPoint(JumpSound, transform.position);
133                    }
134
135                }
136            }
137        }
138        
139    }
140    void SoundMove()
141    {
142        if (photonView.IsMine)
143        {
144            AudioSource.PlayClipAtPoint(MoveSound, transform.position);
145        }
146    }
147
148    [PunRPC]
149    private void Move1()
150    {
151        transform.rotation = Quaternion.AngleAxis(90, new Vector3(0, 1, 0));
152        transform.position += transform.forward * speed * Time.deltaTime;
153    }
154    [PunRPC]
155    private void Move2()
156    {
157        transform.rotation = Quaternion.AngleAxis(-90, new Vector3(0, 1, 0));
158        transform.position += transform.forward * speed * Time.deltaTime;
159    }
160    [PunRPC]
161    private void Move3()
162    {
163        transform.rotation = Quaternion.AngleAxis(45, new Vector3(0, 1, 0));
164        transform.position += transform.forward * speed * Time.deltaTime;
165    }
166    [PunRPC]
167    private void Move4()
168    {
169        transform.rotation = Quaternion.AngleAxis(-45, new Vector3(0, 1, 0));
170        transform.position += transform.forward * speed * Time.deltaTime;
171    }
172    [PunRPC]
173    private void Move5()
174    {
175        transform.rotation = Quaternion.AngleAxis(0, new Vector3(0, 1, 0));
176        transform.position += transform.forward * speed * Time.deltaTime;
177    }
178    [PunRPC]
179    private void Move6()
180    {
181        transform.rotation = Quaternion.AngleAxis(135, new Vector3(0, 1, 0));
182        transform.position += transform.forward * speed * Time.deltaTime;
183    }
184    [PunRPC]
185    private void Move7()
186    {
187        transform.rotation = Quaternion.AngleAxis(-135, new Vector3(0, 1, 0));
188        transform.position += transform.forward * speed * Time.deltaTime;
189    }
190    [PunRPC]
191    private void Move8()
192    {
193        transform.rotation = Quaternion.AngleAxis(180, new Vector3(0, 1, 0));
194        transform.position += transform.forward * speed * Time.deltaTime;
195    }
196
197}
198

変更後の移動スクリプト

C#
1using System.Collections;
2using System.Collections.Generic;
3using UnityEngine;
4using Photon.Pun;
5
6public class move_joystick2 : MonoBehaviourPun
7{
8    
9    //public FixedJoystick  joystick;
10    public FloatingJoystick joystick2;
11    PlayerID script;
12    
13    private float speed = 5.0f;
14    private float jumpPower = 275;
15    private float delay = 0f;
16    public AudioClip MoveSound;
17    public AudioClip JumpSound;
18    private Rigidbody rb;
19
20    private float radian;
21
22    // Start is called before the first frame update
23    void Start()
24    {
25        
26        if (photonView.IsMine)
27        {
28            rb = GetComponent<Rigidbody>();            
29        }
30
31        GameObject UI = GameObject.Find("BattleUI");
32        script = UI.GetComponent<PlayerID>();
33        joystick2 = script.joystick2;
34
35    }
36
37
38    // Update is called once per frame
39    void Update()
40    {
41        var x = joystick2.Horizontal;
42        var y = joystick2.Vertical;
43        radian = Mathf.Atan2(x, y) * Mathf.Rad2Deg;
44
45        if (radian < 0)
46        {
47            radian += 360;
48        }
49        
50        if (photonView.IsMine)
51        {
52            Ray ray = new Ray(transform.position, -transform.up);
53            {
54                //接地判定
55                RaycastHit hit;
56                if (Physics.Raycast(ray, out hit, 0.25f))
57                {
58                    if (Input.GetKeyDown(KeyCode.O))
59                    {
60                        rb.AddForce(transform.up * jumpPower);
61                        AudioSource.PlayClipAtPoint(JumpSound, transform.position);
62                    }
63
64                }
65            }
66
67            if (x == 0)
68            {
69                if (y == 0)
70                {
71                    return;
72                }
73            }
74        
75            photonView.RPC(nameof(Move), RpcTarget.All);
76            Invoke("SoundMove", delay);
77                      
78        }
79        
80    }
81    void SoundMove()
82    {
83        if (photonView.IsMine)
84        {
85            AudioSource.PlayClipAtPoint(MoveSound, transform.position);
86        }
87    }
88
89    [PunRPC]
90    private void Move()
91    {
92        transform.rotation = Quaternion.AngleAxis(radian, new Vector3(0, 1, 0));
93        transform.position += transform.forward * speed * Time.deltaTime;
94    }
95    
96}
97