---

using UnityEngine;
using UnityEngine.InputSystem;

public class PlayerController : MonoBehaviour
{
    public float speed = 5f;
    public float jumpForce = 7f;
    public int health = 3;
    private Rigidbody2D rb;
    private float movement;
    private bool isGrounded;

    void Start()
    {
        rb = GetComponent<Rigidbody2D>();
    }

    void Update()
    {
        movement = 0f;
        if (Keyboard.current.aKey.isPressed) movement = -1f;
        if (Keyboard.current.dKey.isPressed) movement = 1f;
        
        if (Keyboard.current.spaceKey.wasPressedThisFrame && isGrounded)
        {
            rb.linearVelocity = new Vector2(rb.linearVelocity.x, jumpForce);
        }
    }

    void FixedUpdate()
    {
        rb.linearVelocity = new Vector2(movement * speed, rb.linearVelocity.y);
    }

    private void OnCollisionEnter2D(Collision2D collision)
    {
        if (collision.gameObject.CompareTag("Ground"))
        {
            isGrounded = true;
        }
    }

    private void OnCollisionExit2D(Collision2D collision)
    {
        if (collision.gameObject.CompareTag("Ground"))
        {
            isGrounded = false;
        }
    }
    
    private void OnTriggerEnter2D(Collider2D collision)
    {
        if (collision.CompareTag("Obstacle"))
        {
            health--;
            if (health <= 0)
            {
                Die();
            }
        }
    }
    
    private void Die()
    {
        if (GameManager.Instance != null)
        {
            GameManager.Instance.PlayerDied();
        }
        else
        {
            gameObject.SetActive(false);
        }
    }
}