using UnityEngine;

​

public class PlayerMovement : MonoBehaviour

{

    private CharacterController characterController;

    private float verticalSpeed;

    public float jumpHeight = 3.0f;

    public float gravity = -9.8f;

​

    void Start()

    {

        characterController = GetComponent<CharacterController>();

    }

​

    void Update()

    {

        HandleMovementInput();

​

        if (Input.GetButtonDown("Jump") && characterController.isGrounded)

        {

            Jump();

        }

​

        if (Input.GetKeyDown(KeyCode.C))

        {

            Sit();

        }

    }

​

    void HandleMovementInput()

    {

        float horizontalInput = Input.GetAxis("Horizontal");

        float verticalInput = Input.GetAxis("Vertical");

​

        Vector3 moveDirection = new Vector3(horizontalInput, 0, verticalInput);

        moveDirection = transform.TransformDirection(moveDirection);

​

        characterController.Move(moveDirection * Time.deltaTime);

    }

​

    void Jump()

    {

        verticalSpeed = Mathf.Sqrt(jumpHeight * -2.0f * gravity);

    }

​

    void Sit()

    {

        // يمكنك هنا تنفيذ السلوك الخاص بالجلوس

        Debug.Log("Player is sitting");

    }

​

    void ApplyGravity()

    {

        if (!characterController.isGrounded)

        {

            verticalSpeed += gravity * Time.deltaTime;

        }

        else

        {

            verticalSpeed = -gravity * Time.deltaTime;

        }

    }

​

    void ApplyVerticalMovement()

    {

        Vector3 moveDirection = new Vector3(0, verticalSpeed, 0);

        characterController.Move(moveDirection * Time.deltaTime);

    }

​

    void Update()

    {

        HandleMovementInput();

​

        if (Input.GetButtonDown("Jump") && characterController.isGrounded)

        {

            Jump();

        }

​

        if (Input.GetKeyDown(KeyCode.C))

        {

            Sit();

        }

​

        ApplyGravity();

        ApplyVerticalMovement();

    }

}

​