i have a problem in my code can sum1 help

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

public class FPSController : MonoBehaviour
{
public float speed = 10.0f;
public float sprintSpeed = 15.0f;
public float crouchSpeed = 5.0f;
public float jumpSpeed = 10.0f;
public float gravity = 20.0f;
public float slideSpeed = 10.0f;
public float slideThreshold = 45.0f;
public float slideCounterMovement = 0.2f;
public float dashSpeed = 20.0f;
public float dashDuration = 0.5f;
public float dashCooldown = 1.0f;

private bool isCrouching;
private bool isSprinting;
private bool isSliding;
private bool isDashing;
private float dashTimer;
private float dashCoolTimer;
private Vector3 moveDirection = Vector3.zero;
private Vector3 slideDirection = Vector3.zero;
private Vector3 dashDirection = Vector3.zero;




void Update()
{
CharacterController controller = GetComponent<CharacterController>();

if (controller.isGrounded)
{
Debug.Log("grounded");
}
if (controller.isGrounded)
{
// We are grounded, so recalculate
// move direction directly from axes
moveDirection = new Vector3(Input.GetAxis("Horizontal"), 0.0f, Input.GetAxis("Vertical"));
moveDirection = transform.TransformDirection(moveDirection);

if (isCrouching)
{
moveDirection *= crouchSpeed;
}
else if (isSprinting)
{
moveDirection *= sprintSpeed;
}
else
{
moveDirection *= speed;
}

if (Input.GetButton("Jump"))
{
moveDirection.y = jumpSpeed;
}

// Reset sliding
isSliding = false;
}
else
{
// If we are falling
if (moveDirection.y < 0)
{
// Check if we are pressing crouch
if (Input.GetButton("Crouch"))
{
// Check if the slope angle is below the threshold
if (IsGroundSlopeLessThan(slideThreshold))
{
// Start sliding
isSliding = true;

// Calculate the direction we want to slide in
slideDirection = Vector3.Slerp(moveDirection, -Vector3.up, slideCounterMovement);

// Reset y component of moveDirection
moveDirection.y = 0;
}
}
}
}

if (isSliding)
{
// Apply slideDirection
moveDirection = slideDirection;

// Multiply by slideSpeed
moveDirection *= slideSpeed;
}

if (isDashing)
{
// Apply dashDirection
moveDirection = dashDirection;

// Multiply by dashSpeed
moveDirection *= dashSpeed;

// Decrement dashTimer by deltaTime
dashTimer -= Time.deltaTime;

// Check if dashTimer has expired
if (dashTimer <= 0.0f)
{
// Reset dash
isDashing = false;
dashDirection = Vector3.zero;
}

// Apply gravity
moveDirection.y -= gravity * Time.deltaTime;

// Move the controller
controller.Move(moveDirection * Time.deltaTime);
}

bool IsGroundSlopeLessThan(float threshold)
{
RaycastHit hit;
if (Physics.Raycast(transform.position, Vector3.down, out hit))
{
return Vector3.Angle(hit.normal, Vector3.up) < threshold;
}
return false;
}
}
}

 

Such a post is not a request for help, but a simple do it for me. At least describe the problem and put the code in the appropriate tag to make it readable.

 

ok i solved it
thanks for the advice