Как сделать двойной прыжок в юнити3д для андроид?

спасибо,но я уже сделал

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Player : MonoBehaviour
{
    private float moveInput;
    private bool facingRight = true;
   
    public FixedTouchField touchField;
    public Joystick joystick;

    [SerializeField] private int jump;
    [SerializeField] private int jumpCount;
    [SerializeField] private int jumpCountMax;

    Rigidbody rb;
    float xMov;
    float zMov;

    float yRot;
    public int speed = 5;


    private void Start()
    {
     
        rb = GetComponent<Rigidbody>();
    }

    

    private void FixedUpdate()
    {

        xMov = joystick.Horizontal();
        zMov = joystick.Vertical();

        yRot = touchField.TouchDist.x / 20;

        Vector3 MovHor = transform.right * xMov;
        Vector3 MovVer = transform.forward * zMov;

        Vector3 velocity = (MovHor + MovVer).normalized * speed;
        Vector3 rotation = new Vector3(0, yRot, 0) * speed;

        rb.MovePosition(rb.position + velocity * Time.deltaTime);
        rb.MoveRotation(rb.rotation * Quaternion.Euler(rotation));
         


    }


    public void Jump()
    {
        if (jumpCount < jumpCountMax)
        {
            rb.AddForce(transform.up * jump, ForceMode.Impulse);
            jumpCount++;
        }
    }


    private void OnTriggerStay(Collider other)
    {
        if (other.tag == "ground")
            jumpCount = 0;
    }





}