things

Assets/Scripts/OptionSettings.cs

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+using NUnit.Framework;
+using System.Collections.Generic;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class OptionSettings : MonoBehaviour
+{
+    Resolution[] res;
+    public TMP_Dropdown resDropdown;
+
+    void Start()
+    {
+        res = Screen.resolutions;
+        resDropdown.ClearOptions();
+        List<string> resOp = new List<string>();
+
+        int currentRes=0;
+        for (int i = 0; i < res.Length; i++)
+        {
+            string op = res[i].width + " x " + res[i].height;
+            resOp.Add(op);
+
+            if (res[i].width == Screen.currentResolution.width && res[i].height==Screen.currentResolution.height)
+            {
+                currentRes = i;
+            }
+        }
+
+        resDropdown.AddOptions(resOp);
+        resDropdown.value = currentRes;
+        resDropdown.RefreshShownValue();
+    }
+
+    public void CloseMenu()
+    {
+        this.gameObject.SetActive(false);
+        GameObject.Find("Main").SetActive(true);
+    }
+
+    public void ChangeQuality(int qindex)
+    {
+        QualitySettings.SetQualityLevel(qindex);
+    }
+
+    public void ChangeResolution(int resIndex)
+    {
+        Resolution res = Screen.resolutions[resIndex];
+        Screen.SetResolution(res.width, res.height, Screen.fullScreen);
+    }
+}