JourneyToNowhere_Unity/Assets/Scripts/SingleUtils/SettingsPanel.cs

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

public class SettingsPanel : MonoBehaviour
{
    public GameObject settingsPanel;
    public GameObject settingsPanelDeactivator;
    public bool DisableSettingsPanelWhenLinkedGameobjectIsActivated = false;
    public TMP_Dropdown GraphicsQualityDropdown;
    public Toggle FullscreenToggle;
    public PostProcessVolume PostProcessVolume;
    public List<PostProcessVolume> PostProcessingVolumes = new() { };

    private void Update()
    {
        if (settingsPanel && DisableSettingsPanelWhenLinkedGameobjectIsActivated && settingsPanelDeactivator.activeInHierarchy)
        {
           settingsPanel.SetActive(false);
           settingsPanelDeactivator.SetActive(false);
        }
    }

    public void AcTogglePostProcessing(bool IsEnabled) { 
        if (IsEnabled)
            PlayerPrefs.SetInt("PostProcessingEnabled", 1);
        else
            PlayerPrefs.SetInt("PostProcessingEnabled", 0);

        foreach (PostProcessVolume volume in PostProcessingVolumes)
            volume.enabled = IsEnabled;
    }

    private void Start()
    {
        if (GraphicsQualityDropdown)
        {
            string[] QualityNames = QualitySettings.names;
            List<TMP_Dropdown.OptionData> Options = new();
            GraphicsQualityDropdown.ClearOptions();
            foreach (string QualityName in QualityNames)
            {
                Options.Add(new TMP_Dropdown.OptionData(QualityName));
            }

            GraphicsQualityDropdown.AddOptions(Options);
            if (!PlayerPrefs.HasKey("QualityLevel"))
                GraphicsQualityDropdown.value = QualitySettings.GetQualityLevel();
            else
            {
                QualitySettings.SetQualityLevel(PlayerPrefs.GetInt("QualityLevel"));
                GraphicsQualityDropdown.value = PlayerPrefs.GetInt("QualityLevel");
            }


            if (PlayerPrefs.HasKey("FullscreenState") && FullscreenToggle)
            {
                FullscreenToggle.isOn = bool.Parse(PlayerPrefs.GetString("FullscreenState"));
            }
        }
    }

    public void SwitchQualitySettings(int index)
    {
        if (GraphicsQualityDropdown)
        {
            PlayerPrefs.SetInt("QualityLevel", index);
            QualitySettings.SetQualityLevel(index);
        }
    }
}