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

[RequireComponent(typeof(TMP_Dropdown))]
public class ResolutionPicker : MonoBehaviour
{
    private void Awake()
    {
        var dropdown = GetComponent<TMP_Dropdown>();
        var resolutions = Screen.resolutions;
        
        dropdown.options.Clear();

        var options = new List<TMP_Dropdown.OptionData>();
        
        foreach (var res in GraphicsSettings.RESOLUTIONS)
        {
            var data = new TMP_Dropdown.OptionData
            {
                image = null, 
                text = $"{res.width} x {res.height}"
            };
            
            options.Add(data);
        }
        
        dropdown.AddOptions( options );
        dropdown.value = resolutions.Length - 1;
    }
}