From 7c7fe34520cf94d9c216892536202777ca22954e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=B9=D0=B4=D0=B0=D1=80?= <dmitrijbelton@gmail.com>
Date: Fri, 9 Dec 2022 01:44:21 +0400
Subject: [PATCH] =?UTF-8?q?=D0=A4=D0=B8=D0=BD=D0=B0=D0=BB?=
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---
 Battleship/Battleship/AbstractMap.cs | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

diff --git a/Battleship/Battleship/AbstractMap.cs b/Battleship/Battleship/AbstractMap.cs
index 605c54c..c5cbf66 100644
--- a/Battleship/Battleship/AbstractMap.cs
+++ b/Battleship/Battleship/AbstractMap.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Battleship
 {
-    internal abstract class AbstractMap
+    internal abstract class AbstractMap : IEquatable<AbstractMap>
     {
         private IDrawningObject _drawingObject = null;
         protected int[,] _map = null;
@@ -124,6 +124,29 @@ namespace Battleship
             return false;
         }
 
+        public bool Equals(AbstractMap? other)
+        {
+            if (other == null || _map != other._map || _height != other._height || _width != other._width
+                || _size_x != other._size_x || _size_y != other._size_y || GetType() != other.GetType()
+                || _map.GetLength(0) != other._map.GetLength(0) || _map.GetLength(1) != other._map.GetLength(1))
+            {
+                return false;
+            }
+
+            for (int i = 0; i < _map.GetLength(0); i++)
+            {
+                for (int j = 0; j < _map.GetLength(1); j++)
+                {
+                    if (_map[i, j] != other._map[i, j])
+                    {
+                        return false;
+                    }
+                }
+            }
+
+            return true;
+        }
+
         protected abstract void GenerateMap();
         protected abstract void DrawRoadPart(Graphics g, int i, int j);
         protected abstract void DrawBarrierPart(Graphics g, int i, int j);