station_obscurum_unity/Assets/Scripts/Game/InGameMenuManager.cs

using UnityEngine;
using UnityEngine.UI;

public class InGameMenuManager : MonoBehaviour
{
    [SerializeField] private Button settingsButton;

    [SerializeField] private Button returnToMenuButton;

    [SerializeField] private Scrollbar sensitivitySlider;

    [SerializeField] private Scrollbar volumeSlider;

    private InGameManager gameManager;
    private Animator menuAnimator;
    private PlayerComponent player;

    // Start is called before the first frame update
    private void Start()
    {
        menuAnimator = GetComponent<Animator>();
        settingsButton.onClick.AddListener(SettingsClicked);
        returnToMenuButton.onClick.AddListener(SettingsUnClicked);
        player = FindObjectOfType(typeof(PlayerComponent)) as PlayerComponent;
        gameManager = FindObjectOfType<InGameManager>();
    }

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

    private void SettingsClicked()
    {
        menuAnimator.SetBool("SettingsOpen", true);
    }

    private void SettingsUnClicked()
    {
        menuAnimator.SetBool("SettingsOpen", false);
    }

    public void UpdateSensitivity()
    {
        player.SetSensitivity(sensitivitySlider.value * 4f);
    }

    public void UpdateVolume()
    {
        gameManager.SetVolume(volumeSlider.value * 2);
    }
}