Assets/ChosenWeapon.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using TMPro;
+using UnityEngine;
+using Weapons;
+
+public class ChosenWeapon : MonoBehaviour
+{
+    [SerializeField] private TMP_Text attackText;
+    [SerializeField] private TMP_Text reloadText;
+    [SerializeField] private string chosenWeaponDataPath;
+
+    private Weapon Weapon =>
+        JsonUtility.FromJson<Weapon>(File.ReadAllText(Application.persistentDataPath + "/" + chosenWeaponDataPath));
+
+    private void Start()
+    {
+        attackText.text = Weapon.damage.ToString();
+        reloadText.text = Weapon.reloadTime.ToString(CultureInfo.CurrentCulture);
+    }
+
+    public void ChangeChosenWeapon(Weapon weapon)
+    {
+        attackText.text = weapon.damage.ToString();
+        reloadText.text = weapon.reloadTime.ToString(CultureInfo.CurrentCulture);
+    }
+}

Assets/ChosenWeapon.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: a2920b048f18f5946b93c003a602952b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scenes/NewMainMenu.unity

@@ -88770,7 +88770,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   menuMusSrc: {fileID: 579284492}
   GameData: {fileID: 11400000, guid: 4828646b64dadac47a63b0be91a92517, type: 2}
-  dataFilePath: AduioSettings
+  dataFilePath: AudioSettings.json
   musicSlider: {fileID: 1813936035}
   sfxSlider: {fileID: 597565998}
   musicImage: {fileID: 1040137649}

Assets/WeaponSelection.cs

@@ -1,7 +1,9 @@
+using System;
 using System.Collections.Generic;
 using System.IO;
 using DefaultNamespace.Weapons;
 using UnityEngine;
+using UnityEngine.Events;
 using UnityEngine.UI;
 using Weapons;
 
@@ -11,6 +13,8 @@ public class WeaponSelection : MonoBehaviour
     [SerializeField] private WeaponIcon weaponIcon;
     [SerializeField] private Transform grid;
     [SerializeField] private string dataFilePath;
+    [SerializeField] private ChosenWeapon chosenWeapon;
+    private Action<Weapon> changeStats;
     private List<Button> _buttons;
 
     private void Awake()
@@ -22,6 +26,8 @@ public class WeaponSelection : MonoBehaviour
             using StreamWriter writer = new StreamWriter(stream);
             writer.Write(JsonUtility.ToJson(data.WeaponsList[0]));
         }
+
+        changeStats = chosenWeapon.ChangeChosenWeapon;
         _buttons = new List<Button>();
         data.WeaponsList.ForEach(x =>
         {
@@ -46,5 +52,6 @@ public class WeaponSelection : MonoBehaviour
         FileStream stream = new FileStream(Application.persistentDataPath + "/" + dataFilePath, FileMode.Create);
         using StreamWriter writer = new StreamWriter(stream);
         writer.Write(JsonUtility.ToJson(weapon));
+        changeStats?.Invoke(weapon);
     }
 }