Unity Script Generated by ScripterAI

"create a third person player controller that can walk, sprint, jump and roll. a"

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

public class ThirdPersonController : MonoBehaviour
{
    public float walkSpeed = 3f;
    public float sprintSpeed = 6f;
    public float jumpHeight = 2f;
    public float rollSpeed = 5f;

private bool isJumping = false;
    private bool isRolling = false;
    private Rigidbody rb;

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

private void Update()
    {
        float speed = (Input.GetKey(KeyCode.LeftShift)) ? sprintSpeed : walkSpeed;
        float moveHorizontal = Input.GetAxis("Horizontal");
        float moveVertical = Input.GetAxis("Vertical");

Vector3 movement = new Vector3(moveHorizontal, 0.0f, moveVertical);

rb.AddForce(movement * speed);

if (Input.GetButtonDown("Jump") && !isJumping)
        {
            rb.AddForce(new Vector3(0, jumpHeight, 0), ForceMode.Impulse);
            isJumping = true;
        }

if (Input.GetButtonDown("Roll") && !isRolling)
        {
            StartCoroutine(Roll());
        }
    }

private IEnumerator Roll()
    {
        isRolling = true;
        float rollTime = 0.5f;
        float startRollSpeed = rollSpeed;

while (rollTime > 0)
        {
            rollTime -= Time.deltaTime;
            rollSpeed *= rollTime / rollTime;
            yield return null;
        }

rollSpeed = startRollSpeed;
        isRolling = false;
    }

private void OnCollisionEnter(Collision collision)
    {
        if (collision.gameObject.CompareTag("Ground"))
        {
            isJumping = false;
        }
    }
}