using UnityEngine;
using UnityEngine.UI;

public class ScriptSelectMap : MonoBehaviour
{
    [SerializeField] private Sprite [] images;
    private Image currentImage;
    private int maxNum;

    private void Awake()
    {
        maxNum = images.Length;
        currentImage = gameObject.GetComponent<Image>();
    }

    private void Start()
    {
        // todo
        // придумать как убрать -1
        ChangeMap();    
    }

    private void ChangeMap()
    {
        currentImage.sprite = images[GameSetting.SelectedMap - 1];
    }

    public void ChangePlus()
    {
        if (GameSetting.SelectedMap == maxNum)
        {
            GameSetting.SelectedMap = 1;
        }
        else
        {
            GameSetting.SelectedMap++;
        }
        ChangeMap();
    }

    public void ChangeMinus()
    {
        if (GameSetting.SelectedMap == 1)
        {
            GameSetting.SelectedMap = maxNum;
        }
        else
        {
            GameSetting.SelectedMap--;
        }
        ChangeMap();
    }
}