Level save + load

Assets/Scripts/Level/LevelData.cs

@@ -1,4 +1,6 @@
 using System.Collections;
+using System.Runtime.Serialization.Formatters.Binary;
+using System.IO;
 using System.Collections.Generic;
 using UnityEngine;
 
@@ -10,5 +12,24 @@ namespace Level
         public LayoutCell.LayoutCellData[][] layout;
         public int width;
         public int height;
+
+        public byte[] ToBytes()
+        {
+            BinaryFormatter formatter = new BinaryFormatter();
+            using (MemoryStream memoryStream = new MemoryStream())
+            {
+                formatter.Serialize(memoryStream, this);
+                return memoryStream.ToArray();
+            }
+        }
+
+        public static LevelData FromBytes(byte[] data)
+        {
+            BinaryFormatter formatter = new BinaryFormatter();
+            using (MemoryStream memoryStream = new MemoryStream(data))
+            {
+                return (LevelData)formatter.Deserialize(memoryStream);
+            }
+        }
     }
 }