using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class PlayerController : MonoBehaviour
{

    [SerializeField] private int health;
    [SerializeField] Text HPText;
    [SerializeField] GameObject bullet;
    [SerializeField] GameObject rifleStart;
    [SerializeField] GameObject pauseUI;

    bool pause;
    // Start is called before the first frame update
    void Start()
    {
        ChangeHealth(100);
        if (PlayerPrefs.HasKey("playerX"))
        {
            float x = PlayerPrefs.GetFloat("playerX");
            float y = PlayerPrefs.GetFloat("playerY");
            float z = PlayerPrefs.GetFloat("playerZ");
            ChangeHealth(PlayerPrefs.GetInt("health"));
            transform.position = new Vector3(x, y, z);
        }

        {
            health = 100;
        }
    }


    public void ChangeHealth(int count)
    {
        health += count;
        HPText.text = health.ToString();
        if (health <= 0)
        {
            SceneManager.LoadScene(0);
        }
    }
    public void OnTriggerEnter(Collider collider)
    {
        if (collider.tag == "trap")
            ChangeHealth(-5);
    }
    public int GetHealth()
    {
        return health;
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetKeyDown(KeyCode.Escape))
        {
            if (pause)
            {
                pause = false;
                GetComponent<PlayerLook>().enabled = true;
                GetComponent<PlayerMove>().enabled = true;
                Cursor.lockState = CursorLockMode.Locked;
                pauseUI.SetActive(false);
            }
            else
            {
                pause = true;
                GetComponent<PlayerLook>().enabled = false;
                GetComponent<PlayerMove>().enabled = false;
                Cursor.lockState = CursorLockMode.None;
                pauseUI.SetActive(true);
            }
        }
        {


            if (Input.GetMouseButtonDown(0))
            {
                GameObject buf = Instantiate(bullet);
                buf.transform.position = rifleStart.transform.position;
                buf.GetComponent<Bullet>().setDirection(transform.forward);
                buf.transform.rotation = transform.rotation;

            }
        }
    }
}