From 48eef0fb16b23d1a158010357fe35cae43c8c3f4 Mon Sep 17 00:00:00 2001
From: Danil Markov <danilmarkov88@gmail.com>
Date: Mon, 5 Dec 2022 19:11:03 +0400
Subject: [PATCH] =?UTF-8?q?=D0=BA=D0=BE=D1=80=D1=80=D0=B5=D0=BA=D1=82?=
 =?UTF-8?q?=D0=B8=D1=80=D0=BE=D0=B2=D0=BA=D0=B0=20abstractmap?=
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---
 ContainerShip/ContainerShip/AbstractMap.cs | 29 +++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/ContainerShip/ContainerShip/AbstractMap.cs b/ContainerShip/ContainerShip/AbstractMap.cs
index ec8ce46..e0bb582 100644
--- a/ContainerShip/ContainerShip/AbstractMap.cs
+++ b/ContainerShip/ContainerShip/AbstractMap.cs
@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace ContainerShip
 {
-    internal abstract class AbstractMap
+    internal abstract class AbstractMap : IEquatable<AbstractMap>
     {
         private IDrawingObject _drawningObject = null;
         protected int[,] _map = null;
@@ -217,5 +217,32 @@ namespace ContainerShip
         protected abstract void GenerateMap();
         protected abstract void DrawWaterPart(Graphics g, int i, int j);
         protected abstract void DrawBarrierPart(Graphics g, int i, int j);
+
+        public bool Equals(AbstractMap? other)
+        {
+            if (other == null ||
+                _map != other._map ||
+                _width != other._width ||
+                _size_x != other._size_x ||
+                _size_y != other._size_y ||
+                _height != other._height ||
+                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;
+        }
     }
 }