ArmoredCar/ArmoredCar/AbstractMap.cs

@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace ArmoredCar
 {
-    internal abstract class AbstractMap
+    internal abstract class AbstractMap : IEquatable<AbstractMap>
     {
         private IDrawningObject _drawningObject = null;
         protected int[,] _map = null;
@@ -31,7 +31,7 @@ namespace ArmoredCar
             return DrawMapWithObject();
         }
         public Bitmap MoveObject(Direction direction)
-        {                       
+        {
             bool flag = true;
             float step = _drawningObject.Step;
             (float left, float right, float top, float bottom) = _drawningObject.GetCurrentPosition();
@@ -40,7 +40,7 @@ namespace ArmoredCar
             int y1_obj_next = (int)((top - step) / _size_y);
             int x2_obj_next = (int)((right + step) / _size_x);
             int y2_obj_next = (int)((bottom + step) / _size_y);
-   
+
             int x1_obj_current = (int)(left / _size_x);
             int y1_obj_current = (int)(top / _size_y);
             int x2_obj_current = (int)(right / _size_x);
@@ -53,7 +53,7 @@ namespace ArmoredCar
                     {
                         if (x1_obj_next < 0)
                         {
-                                flag = false;
+                            flag = false;
                         }
                         else
                         {
@@ -132,9 +132,9 @@ namespace ArmoredCar
                             }
                         }
                         break;
-                    }            
-                }
- 
+                    }
+            }
+
             if (flag)
             {
                 _drawningObject.MoveObject(direction);
@@ -151,9 +151,9 @@ namespace ArmoredCar
             int y = _random.Next(0, 10);
             _drawningObject.SetObject(x, y, _width, _height);
             (float left, float right, float top, float bottom) = _drawningObject.GetCurrentPosition();
-            for (int i = (int)(x / _size_x); i <= (int) (right / _size_x); i++)
+            for (int i = (int)(x / _size_x); i <= (int)(right / _size_x); i++)
             {
-                for (int j = (int)(y / _size_y); j <= (int) (bottom / _size_y); j++)
+                for (int j = (int)(y / _size_y); j <= (int)(bottom / _size_y); j++)
                 {
                     if (_map[i, j] == _barrier)
                     {
@@ -171,7 +171,7 @@ namespace ArmoredCar
                 return bmp;
             }
             Graphics gr = Graphics.FromImage(bmp);
-           
+
             for (int i = 0; i < _map.GetLength(0); ++i)
             {
                 for (int j = 0; j < _map.GetLength(1); ++j)
@@ -193,5 +193,43 @@ namespace ArmoredCar
         protected abstract void GenerateMap();
         protected abstract void DrawRoadPart(Graphics g, int i, int j);
         protected abstract void DrawBarrierPart(Graphics g, int i, int j);
+
+        public bool Equals(AbstractMap? other)
+        {
+            if (other == null)
+            {
+                return false;
+            }
+            var otherMap = other as AbstractMap;
+            if (otherMap == null)
+            {
+                return false;
+            }
+            if (_width != otherMap._width)
+            {
+                return false;
+            }
+            if (_height != otherMap._height)
+            {
+                return false;
+            }
+            if (_size_x != otherMap._size_x)
+            {
+                return false;
+            }
+            if (_size_y != otherMap._size_y)
+            {
+                return false;
+            }
+            for (int i = 0; i < _map.GetLength(0); i++)
+            {
+                for (int j = 0; j < _map.GetLength(1); j++)
+                {
+                    if (_map[i, j] != otherMap._map[i, j])
+                        return false;
+                }
+            }
+            return true;
+        }
     }
 }