Unity Oyun Geliştirme Yolu

using UnityEngine;
using TMPro;

public class Ball : MonoBehaviour
{
    public float force = 12f;
    public float jumpForce = 5f;
    public TMP_Text scoreText;

    private Rigidbody rb;
    private int coins;

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

    void Update()
    {
        bool onGround = transform.position.y < 0.55f;
        if (Input.GetKeyDown(KeyCode.Space) && onGround)
        {
            rb.AddForce(Vector3.up * jumpForce, ForceMode.Impulse);
        }
    }

    void FixedUpdate()
    {
        float x = Input.GetAxis("Horizontal");
        float z = Input.GetAxis("Vertical");
        rb.AddForce(new Vector3(x, 0f, z) * force);
    }

    public void AddCoin()
    {
        coins++;
        ShowScore();
    }

    void ShowScore()
    {
        scoreText.text = "Coins: " + coins;
    }
}