public Vector3 moveDirection;

    public const float maxDashTime = 1.0f;
    public float dashDistance = 10;
    public float dashStoppingSpeed = 0.1f;
    float currentDashTime = maxDashTime;
    public float dashSpeed = 4;
    CharacterController controller;

    public bool isDashing;
    public bool canDash;



    private void Awake()
    {
        controller = GetComponent<CharacterController>();
    }

    void Update()
    {

        if (controller.isGrounded == true)
        {
            canDash = true;
            isDashing = false;
        }


        if (canDash == true && Input.GetKeyDown(KeyCode.R) && controller.isGrounded == false)
        {
            currentDashTime = 0;
            isDashing = true;
            canDash = false;

            FindObjectOfType<SoundController>().dashingSound.Play();


        }
            if (currentDashTime < maxDashTime)
            {
                moveDirection = transform.forward * dashDistance;
                currentDashTime += dashStoppingSpeed;
            }
            else
            {
                moveDirection = Vector3.zero;
            }
            controller.Move(moveDirection * Time.deltaTime * dashSpeed);
    }