StudyCase/Assets/Scripts/ThirdCharacterController.cs

using UnityEngine;
using UnityEngine.InputSystem;

public class ThirdCharacterController : MonoBehaviour
{
    public CharacterController characterController;
    public Animator animator;
    public Transform forward;
    public Transform model;
    public Cinemachine.CinemachineVirtualCamera vCam;
    public float moveSpeed = 5f;
    public float jumpSpeed = 2f;
    public float turnSpeed = 10f;
    public float gravity = 10f;
    Vector3 moveDir;
    Vector2 moveInput;
    private void Update()
    {
        moveDir = new Vector3 (moveInput.x, moveDir.y, moveInput.y);
        forward.eulerAngles = new Vector3(0, vCam.transform.eulerAngles.y, 0);
        moveDir = forward.TransformDirection(moveDir);
        if (moveInput != Vector2.zero)
        {
            animator.SetBool("Move", true);
            Quaternion target = Quaternion.LookRotation(new Vector3(moveDir.x, 0, moveDir.z));
            model.rotation = Quaternion.Slerp(model.rotation, target, turnSpeed*Time.deltaTime);
        }      
        else animator.SetBool("Move", false);
        if (!characterController.isGrounded)
            moveDir.y -= gravity * Time.deltaTime;
        characterController.Move(moveDir*moveSpeed*Time.deltaTime);
    }
    public void OnMove(InputAction.CallbackContext context)
    {
        if(characterController.isGrounded)
            moveInput = context.ReadValue<Vector2>();
        else moveInput = Vector2.zero;
    }
    public void OnJump(InputAction.CallbackContext context)
    {
        if (context.performed && characterController.isGrounded)
        {
            moveDir.y = jumpSpeed;
        }
    }
}