using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;  // narzedzie do ladowania scen

public class Game_Menager_Script : MonoBehaviour
{
    public static int lives = 3;
    public static int Difficulty = 0;
    public enum MenuState { main, options, how, game }    //typ zmiennej , pozwala wyszczegolnic opcje do wyboru
    public MenuState state;     // konkretna zmienna do enuma

    public static bool IsMushroom = false;

    // Use this for initialization
    void Start ()
    {

    }

    // Update is called once per frame
    void Update ()
    {

    }

    private void OnGUI()
    {
        if (state == MenuState.main)
        {
            if (GUI.Button(new Rect(0, 0, 200, 30), "Nowa Gra"))       // odleglosc,odstep,szerokosc,wysokosc
            {
                SceneManager.LoadScene("level_1");
            }
            if (GUI.Button(new Rect(0, 40, 200, 30), "Opcje"))
            {
                state = MenuState.options;
            }
            if (GUI.Button(new Rect(0, 80, 200, 30), "Jak grać?"))
            {
                state = MenuState.how;
            }
            if (GUI.Button(new Rect(0, 120, 200, 30), "Wyjście"))
            {
                Application.Quit();
            }
        }

        if (state == MenuState.options)
        {
            if (GUI.Button(new Rect(0, 0, 200, 30), "Easy"))
            {
                Difficulty = 0;
                state = MenuState.main;
            }

            if (GUI.Button(new Rect(0, 40, 200, 30), "Medium"))
            {
                Difficulty = 1;
                state = MenuState.main;
            }

            if (GUI.Button(new Rect(0, 80, 200, 30), "Hard"))
            {
                Difficulty = 2;
                state = MenuState.main;
            }

            if (GUI.Button(new Rect(0, 120, 200, 30), "Back"))
            {
                state = MenuState.main;
            }
        }

        if (state == MenuState.how)
        {
            GUI.Label(new Rect(0, 0, 500, 100), "Zbierz wszystkie punkty");
            if (GUI.Button(new Rect(0, 120, 200, 30), "Back"))
            {
                state = MenuState.main;
            }
        }
    }
}