Camera frame flicker when turning camera and then moving problem.

Hi, i started a new project to improve and learn new stuff as a beginner in unity. I started from scratch making camera and player movement srcipts but i ran into a problem with camera. Whenever i turn it around without moving my character and then press a key to move it flickers for a frame or so. It is enough to notice that so it's annoying. Any suggestions what it might be?
Video of the problem:

Scripts that i use (camera is attached to empty gameObject):

Camera Script:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class CameraBaseScript : MonoBehaviour
6. {
7.     //variables
8.  
9.     private GameObject playerfollow;
10.     private GameObject player;
11.  
12.     private Animator anim;
13.  
14.     [SerializeField]
15.     private float sensitivity = 250.0f;
16.     [SerializeField]
17.     private float clampAngle = 80.0f;
18.     [SerializeField]
19.     private float cameraMoveSpeed = 120.0f;
20.  
21.     private float mouseX;
22.     private float mouseY;
23.     private float rotX = 0.0f;
24.     private float rotY = 0.0f;
25.  
26.  
27.     //methods
28.     private void turnOffMouse()
29.     {
30.         Cursor.lockState = CursorLockMode.Locked;
31.         Cursor.visible = false;
32.     }
33.  
34.     private void getInput()
35.     {
36.         mouseX = Input.GetAxis("Mouse X");
37.         mouseY = Input.GetAxis("Mouse Y");
38.     }
39.  
40.     private void rotateCamera()
41.     {
42.         rotX += mouseX * sensitivity * Time.deltaTime;
43.         rotY += mouseY * sensitivity * Time.deltaTime;
44.  
45.         rotY = Mathf.Clamp(rotY, -clampAngle, clampAngle);
46.  
47.         Quaternion localRotation = Quaternion.Euler(-rotY, rotX, 0);
48.         transform.rotation = localRotation;
49.  
50.        
51.         // it makes character to folllow direction of camera when moving without turning character around every camera movement
52.         if(anim.GetFloat("vert") != 0 || anim.GetFloat("horiz") != 0)
53.         {
54.             player.transform.localEulerAngles = new Vector3(player.transform.rotation.eulerAngles.x, transform.eulerAngles.y, player.transform.eulerAngles.z);
55.         }
56.        
57.  
58.     }
59.  
60.     private void cameraOrbit()
61.     {
62.         float step = cameraMoveSpeed;
63.         transform.position = Vector3.MoveTowards(transform.position, playerfollow.transform.position, step);
64.     }
65.  
66.  
67.  
68.     //start function
69.     void Start()
70.     {
71.         turnOffMouse();
72.         rotX = transform.localRotation.eulerAngles.x;
73.         rotY = transform.localRotation.eulerAngles.y;
74.         player = GameObject.Find("Player");
75.         playerfollow = GameObject.Find("CameraFollow");
76.         anim = GetComponentInParent<Animator>();
77.     }
78.  
79.     //update function **FixedUpdate makes camera look like it feels less smooth**
80.     void Update()
81.     {
82.         getInput();
83.         rotateCamera();
84.  
85.     }
86.  
87.     //LateUpdate
88.     private void LateUpdate()
89.     {
90.         cameraOrbit();
91.     }
92.  
93. }
94.  

Player script:

Code (CSharp):

1. using System.Collections;
2. using System.Collections.Generic;
3. using UnityEngine;
4.  
5. public class PlayerScript : MonoBehaviour
6. {
7.     //variables
8.  
9.     private Transform player;
10.     private Rigidbody rb;
11.     private Collider playerCollider;
12.     private Animator anim;
13.     private GameObject cameraBase;
14.     private Camera mainCamera;
15.  
16.     private float horizontal;
17.     private float vertical;
18.  
19.  
20.     [SerializeField]
21.     private float movementspeed = 10.0f;
22.     [SerializeField]
23.     private float jumpheight = 4.0f;
24.     [SerializeField]
25.     private float jumpspeed = 1.2f;
26.     [SerializeField]
27.     private bool doublejump = false;
28.  
29.     private float cameraClampMin = 60;
30.     private float cameraClapmpMax = 90;
31.  
32.     int jumpcount = 0;
33.  
34.     //methods
35.  
36.     private void getInput()
37.     {
38.         horizontal = Input.GetAxis("Horizontal");
39.         vertical = Input.GetAxis("Vertical");
40.     }
41.  
42.     private void move()
43.     {
44.         player.Translate(horizontal * movementspeed * Time.deltaTime, 0,  vertical * movementspeed * Time.deltaTime, cameraBase.transform);
45.     }
46.  
47.     bool isGrounded()
48.     {
49.         float disttoground;
50.         disttoground = playerCollider.bounds.extents.y;
51.         return Physics.Raycast(player.position, -Vector3.up, disttoground + 0.1f);
52.     }
53.  
54.     private void runcheck()
55.     {
56.         anim.SetFloat("vert", vertical);
57.         anim.SetFloat("horiz", horizontal);
58.     }
59.  
60.     private void jump()
61.     {
62.  
63.         if(isGrounded() && jumpcount > 1)
64.         {
65.             jumpcount = 0;
66.         }
67.  
68.  
69.         if (Input.GetKeyDown(KeyCode.Space) && doublejump == true && jumpcount < 2)
70.         {
71.             rb.AddForce(new Vector3(0, jumpheight, 0) * jumpspeed, ForceMode.Impulse);
72.             jumpcount++;
73.         }
74.         else if (Input.GetKeyDown(KeyCode.Space) && isGrounded())
75.         {
76.             rb.AddForce(new Vector3(0, jumpheight, 0) * jumpspeed, ForceMode.Impulse);
77.             jumpcount++;
78.         }
79.  
80.     }
81.  
82.     private void sprint()
83.     {
84.  
85.         if (Input.GetKey(KeyCode.LeftShift))
86.         {
87.             mainCamera.fieldOfView = Mathf.Clamp(mainCamera.fieldOfView, cameraClampMin, cameraClapmpMax);
88.             mainCamera.fieldOfView = 90;
89.             movementspeed = 10;
90.         }
91.         else
92.         {
93.             mainCamera.fieldOfView = Mathf.Clamp(mainCamera.fieldOfView, cameraClampMin, cameraClapmpMax);
94.             mainCamera.fieldOfView = 60;
95.             movementspeed = 5;
96.         }
97.     }
98.  
99.     // Start
100.    
101.     private void Start()
102.     {
103.         rb = GetComponent<Rigidbody>();
104.         player = GetComponent<Transform>();
105.         playerCollider = GetComponent<Collider>();
106.         anim = GetComponent<Animator>();
107.         cameraBase = GameObject.Find("CameraBase");
108.         mainCamera = GetComponentInChildren<Camera>();
109.     }
110.  
111.     // Update
112.     void Update()
113.     {
114.         getInput();
115.         move();
116.         runcheck();
117.         jump();
118.         sprint();
119.  
120.     }
121. }
122.  

 

I found that the solution was simply code in a wrong order. If you look at rotateCamera() function in Camera Script, I should first calculate player rotation with that if statement and then do other calculations so the function looks like this now:

Code (CSharp):

1. private void rotateCamera()
2.     {
3.         // it makes character to folllow direction of camera when moving without turning character around every camera movement
4.         if (anim.GetFloat("vert") != 0 || anim.GetFloat("horiz") != 0)
5.         {
6.             player.transform.localEulerAngles = new Vector3(player.transform.rotation.eulerAngles.x, transform.eulerAngles.y, player.transform.eulerAngles.z);
7.         }
8.  
9.         rotX += mouseX * sensitivity * Time.deltaTime;
10.         rotY += mouseY * sensitivity * Time.deltaTime;
11.  
12.         rotY = Mathf.Clamp(rotY, -clampAngle, clampAngle);
13.  
14.         Quaternion localRotation = Quaternion.Euler(-rotY, rotX, 0);
15.         transform.rotation = localRotation;
16.     }