Add background color setting

Assets/Scripts/GamePlayer.cs

@@ -42,6 +42,20 @@ public class GamePlayer : MonoBehaviour
 
     void Awake()
     {
+        var backgroundColor = PlayerPrefs.GetString("BackgroundColor", "58;58;58").Split(";");
+        try
+        {
+            Camera.main.backgroundColor = new Color(
+                int.Parse(backgroundColor[0])/255f,
+                int.Parse(backgroundColor[1])/255f,
+                int.Parse(backgroundColor[2])/255f
+            );
+        }
+        catch
+        {
+            Debug.LogError("Invalid BackgroundColor format");
+        }
+
         lastMoveTime = Time.time;
         UnityEngine.InputSystem.EnhancedTouch.EnhancedTouchSupport.Enable();
         instance = this;

Assets/Scripts/SettingsMenuBgColorPanel.cs

@@ -0,0 +1,62 @@
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class SettingsMenuBgColorPanel : MonoBehaviour
+{
+    public Slider rSlider;
+    public Slider gSlider;
+    public Slider bSlider;
+    public TMP_InputField hexValue;
+    public Image previewImage;
+    public Button resetButton;
+
+    void Awake()
+    {
+        var backgroundColor = PlayerPrefs.GetString("BackgroundColor", "58;58;58").Split(";");
+        try
+        {
+            rSlider.value = int.Parse(backgroundColor[0]);
+            gSlider.value = int.Parse(backgroundColor[1]);
+            bSlider.value = int.Parse(backgroundColor[2]);
+        }
+        catch
+        {
+            Debug.LogError("Invalid BackgroundColor format");
+            rSlider.value = 58; gSlider.value = 58; bSlider.value = 58;
+        }
+        SlidersChanged();
+
+        rSlider.onValueChanged.AddListener(_ => SlidersChanged());
+        gSlider.onValueChanged.AddListener(_ => SlidersChanged());
+        bSlider.onValueChanged.AddListener(_ => SlidersChanged());
+
+        hexValue.onValueChanged.AddListener(value =>
+        {
+            var v = value.StartsWith("#") ? value[1..] : value;
+            if (v.Length == 6 && ColorUtility.TryParseHtmlString("#" + v, out var col))
+            {
+                rSlider.SetValueWithoutNotify(col.r * 255f);
+                gSlider.SetValueWithoutNotify(col.g * 255f);
+                bSlider.SetValueWithoutNotify(col.b * 255f);
+                previewImage.color = col;
+                PlayerPrefs.SetString("BackgroundColor", $"{(int)(col.r * 255)};{(int)(col.g * 255)};{(int)(col.b * 255)}");
+                PlayerPrefs.Save();
+            }
+        });
+
+        resetButton.onClick.AddListener(() =>
+        {
+            hexValue.text = "#3a3a3a";
+        });
+    }
+
+    void SlidersChanged()
+    {
+        var col = new Color(rSlider.value/255f, gSlider.value/255f, bSlider.value/255f);
+        previewImage.color = col;
+        hexValue.SetTextWithoutNotify($"#{ColorUtility.ToHtmlStringRGB(col)}");
+        PlayerPrefs.SetString("BackgroundColor", $"{(int)rSlider.value};{(int)gSlider.value};{(int)bSlider.value}");
+        PlayerPrefs.Save();
+    }
+}

Assets/Scripts/SettingsMenuBgColorPanel.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 851d6819986698659a53cdf0cb057649