Added Graphics Settings

Assets/OptionsScreen.cs

@@ -0,0 +1,100 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using TMPro;
+
+public class OptionsScreen : MonoBehaviour
+{
+
+    public Toggle fullscreenTog, vsyncTog;
+    public List<ResItem> resolutions = new List<ResItem>();
+    private int selectedResolution;
+    public TMP_Text resolutionLabel;
+
+    // Start is called before the first frame update
+    void Start()
+    {
+        fullscreenTog.isOn = Screen.fullScreen;
+
+        if (QualitySettings.vSyncCount == 0)
+        {
+            vsyncTog.isOn = false;
+        } else
+        {
+            vsyncTog.isOn = true;
+        }
+
+        bool foundRes = false;
+        for (int i = 0; i < resolutions.Count; i++)
+        {
+            if (Screen.width == resolutions[i].horizontal && Screen.height == resolutions[i].vertical)
+            {
+                foundRes = true;
+                selectedResolution = i;
+                UpdateResLabel();
+            }
+        }
+        if (!foundRes)
+        {
+            ResItem newRes = new ResItem();
+            newRes.horizontal = Screen.width;
+            newRes.vertical = Screen.height;
+            resolutions.Add(newRes);
+            selectedResolution = resolutions.Count - 1;
+            UpdateResLabel();
+        }
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+
+    }
+
+    public void ResLeft()
+    {
+        selectedResolution--;
+        if (selectedResolution < 0)
+        {
+            selectedResolution = resolutions.Count - 1;
+        }
+        UpdateResLabel();
+    }
+
+    public void ResRight()
+    {
+        selectedResolution++;
+        if (selectedResolution > resolutions.Count - 1)
+        {
+            selectedResolution = 0;
+        }
+        UpdateResLabel();
+    }
+
+    public void UpdateResLabel()
+    {
+        resolutionLabel.text = resolutions[selectedResolution].horizontal.ToString() + " x " + resolutions[selectedResolution].vertical.ToString();
+    }
+    public void ApplyGraphics()
+    {
+        //Screen.fullScreen = fullscreenTog.isOn;
+
+        if (vsyncTog.isOn)
+        {
+            QualitySettings.vSyncCount = 1;
+        } else
+        {
+            QualitySettings.vSyncCount = 0;
+        }
+
+        Screen.SetResolution(resolutions[selectedResolution].horizontal, resolutions[selectedResolution].vertical, fullscreenTog.isOn);
+    }
+
+    
+}
+[System.Serializable]
+public class ResItem
+{
+    public int horizontal, vertical;
+}