Made money save to file

Assets/Scripts/Global/MoneyController.cs

@@ -9,8 +9,8 @@ namespace Fruitomation.Global
         private static MoneyController Instance;
 
         [SerializeField, InspectorReadOnly("Current Money")]
-        private double InternalCurrentMoney = new();
-        public static double Current => Instance.InternalCurrentMoney;
+        private double InternalCurrentMoney;
+        public static double CurrentAmount => Instance.InternalCurrentMoney;
 
         public static void Add(double amount)
         {
@@ -39,5 +39,10 @@ namespace Fruitomation.Global
 
             Instance = this;
         }
+
+        private void Start()
+        {
+            InternalCurrentMoney = PlayerInfo.Data.CurrentMoney;
+        }
     }
 }

Assets/Scripts/Global/PlayerInfo.cs

@@ -0,0 +1,52 @@
+using PashaBibko.Pacore.Attributes;
+using UnityEngine;
+using System.IO;
+using System;
+
+namespace Fruitomation.Global
+{
+    [Serializable] public class PlayerInfoData
+    {
+        public bool CompletedTutorial;
+        public double CurrentMoney;
+    }
+
+    [CreateInstanceOnStart] public class PlayerInfo : MonoBehaviour
+    {
+        private static string Filepath => Path.Combine(Application.persistentDataPath, "playerinfo.json");
+        public static PlayerInfoData Data { get; private set; }
+
+        private static PlayerInfoData CreateDefaultPlayerData()
+        {
+            PlayerInfoData data = new()
+            {
+                CompletedTutorial = false,
+                CurrentMoney = 0d
+            };
+
+            return data;
+        }
+
+        private void Awake()
+        {
+            if (!File.Exists(Filepath))
+            {
+                Data = CreateDefaultPlayerData();
+                return;
+            }
+
+            string json = File.ReadAllText(Filepath);
+            Data = json == ""
+                ? CreateDefaultPlayerData()
+                : JsonUtility.FromJson<PlayerInfoData>(json);
+        }
+
+        private void OnDestroy()
+        {
+            Data.CurrentMoney = MoneyController.CurrentAmount;
+            
+            string json = JsonUtility.ToJson(Data, true);
+            File.WriteAllText(Filepath, json);
+        }
+    }
+}

Assets/Scripts/Global/PlayerInfo.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 8846c38a3d06a3249ad538d59638d5a5