using UnityEngine;

​

public class PlayerController : MonoBehaviour

{

    public float speed = 5f;

    public float jumpForce = 10f;

    private Rigidbody rb;

    private bool isGrounded;

​

    void Start()

    {

        rb = GetComponent<Rigidbody>();

    }

​

    void Update()

    {

        MovePlayer();

        Jump();

    }

​

    void MovePlayer()

    {

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

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

        Vector3 movement = new Vector3(horizontalInput, 0f, verticalInput);

        rb.velocity = movement * speed;

    }

​

    void Jump()

    {

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

        {

            rb.AddForce(Vector3.up * jumpForce, ForceMode.Impulse);

            isGrounded = false;

        }

    }

​

    void OnCollisionEnter(Collision collision)

    {

        if (collision.gameObject.CompareTag("Ground"))

        {

            isGrounded = true;

        }

    }

}

​

public class BallController : MonoBehaviour

{

    private Rigidbody rb;

​

    void Start()

    {

        rb = GetComponent<Rigidbody>();

    }

​

    void OnCollisionEnter(Collision collision)

    {

        if (collision.gameObject.CompareTag("Goal"))

        {

            Debug.Log("Goal!");

            // You can add scoring logic here

        }

    }

}

​