Moved files to proper folders

SerializableDictionary.cs

@@ -1,39 +0,0 @@
-using System;
-using System.Collections.Generic;
-using UnityEngine;
-
-[Serializable]
-public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, ISerializationCallbackReceiver
-{
-    [SerializeField] private List<TKey> _keys = new List<TKey>();
-    [SerializeField] private List<TValue> _values = new List<TValue>();
-    
-    public void OnBeforeSerialize()
-    {
-        _keys.Clear();
-        _values.Clear();
-
-        foreach (KeyValuePair<TKey,TValue> pair in this)
-        {
-            _keys.Add(pair.Key);
-            _values.Add(pair.Value);
-        }
-    }
-
-    public void OnAfterDeserialize()
-    {
-        Clear();
-
-        if (_keys.Count != _values.Count)
-        {
-            throw new Exception(
-                $"There are {_keys.Count} keys and {_values.Count} values after deserialization." +
-                " Make sure that both key and value types are serializable.");
-        }
-
-        for (int i = 0; i < _keys.Count; ++i)
-        {
-            Add(_keys[i], _values[i]);
-        }
-    }
-}

Util/SerializableDictionary.cs

@@ -0,0 +1,42 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Util
+{
+    [Serializable]
+    public class SerializableDictionary<TKey, TValue> : Dictionary<TKey, TValue>, ISerializationCallbackReceiver
+    {
+        [SerializeField] private List<TKey> _keys = new List<TKey>();
+        [SerializeField] private List<TValue> _values = new List<TValue>();
+    
+        public void OnBeforeSerialize()
+        {
+            _keys.Clear();
+            _values.Clear();
+
+            foreach (KeyValuePair<TKey,TValue> pair in this)
+            {
+                _keys.Add(pair.Key);
+                _values.Add(pair.Value);
+            }
+        }
+
+        public void OnAfterDeserialize()
+        {
+            Clear();
+
+            if (_keys.Count != _values.Count)
+            {
+                throw new Exception(
+                    $"There are {_keys.Count} keys and {_values.Count} values after deserialization." +
+                    " Make sure that both key and value types are serializable.");
+            }
+
+            for (int i = 0; i < _keys.Count; ++i)
+            {
+                Add(_keys[i], _values[i]);
+            }
+        }
+    }
+}

Utility/PopupMessage.cs

@@ -1,38 +0,0 @@
-using System.Collections;
-using UnityEngine;
-using UnityEngine.UI;
-using TMPro;
-
-/// <summary>
-/// This class sets the text and image of the popup message
-/// </summary>
-public class PopupMessage : MonoBehaviour
-{
-    public TextMeshProUGUI popupMessage;
-    private Image image;
-
-    /// <summary>
-    /// Gets the X mark image in the child object
-    /// </summary>
-    private void Awake()
-    {
-        image = GetComponentsInChildren<Image>()[1];
-    }
-
-
-    /// <summary>
-    /// Sets the new test and shows or hides the X mark image.
-    /// Hides the whole gameObject after 2 seconds
-    /// </summary>
-    /// <param name="newText"></param>
-    /// <param name="enabled"></param>
-    /// <returns></returns>
-    public IEnumerator Reset(string newText, bool enabled = false)
-    {
-
-        popupMessage.text = newText;
-        image.gameObject.SetActive(enabled);
-        yield return new WaitForSeconds(2f);
-        gameObject.SetActive(false);
-    }
-}