Финальный вариант лабораторной работы

Warship/Warship/AbstractMap.cs

@@ -33,6 +33,12 @@ namespace Warship
 
         public Bitmap MoveObject(Direction direction)
         {
+            (float Left, float Right, float Top, float Bottom) = _drawingObject.GetCurrentPosition();
+
+            if (CheckLand(Left, Right, Top, Bottom) != 0)
+            {
+                _drawingObject.MoveObject(SetOppositDirection(direction));
+            }
 
             if (true)
             {
@@ -50,11 +56,30 @@ namespace Warship
             int x = _random.Next(0, 10);
             int y = _random.Next(0, 10);
             _drawingObject.SetObject(x, y, _width, _height);
-            int i=(_width - x) / (int)_size_x;
+
-            int j = (_height - y) / (int)_size_y;
+            (float Left, float Right, float Top, float Bottom) = _drawingObject.GetCurrentPosition();
-            for 
+
+            while (CheckLand(Left, Right, Top, Bottom) != 2)
+            {
+                int res;
+                do
+                {
+                    res = CheckLand(Left, Right, Top, Bottom);
+                    if (res == 0)
+                    {
+                        _drawingObject.SetObject((int)Left, (int)Right, _width, _height);
                         return true;
                     }
+                    else
+                    {
+                        Left += _size_x;
+                    }
+                } while (res != 2);
+                Left = x;
+                Right += _size_y;
+            }
+            return false;
+        }
 
         private Bitmap DrawMapWithObject()
         {
@@ -81,8 +106,44 @@ namespace Warship
             _drawingObject.DrawingObject(gr);
             return bmp;
         }
+        private int CheckLand(float Left, float Right, float Top, float Bottom)
+        {
+            int RUi = (int)(Left / _size_x);
+            int RUj = (int)(Right / _size_y);
+            int LDi = (int)(Top / _size_x);
+            int LDj = (int)(Bottom / _size_y);
 
-
+            if (RUi < 0 || RUj < 0 || LDi >= _map.GetLength(1) || LDj >= _map.GetLength(0))
+            {
+                return -1;
+            }
+            for (int x = RUi; x <= LDi; x++)
+            {
+                for (int y = RUj; y <= LDj; y++)
+                {
+                    if (_map[x, y] == _land)
+                    {
+                        return 1;
+                    }
+                }
+            }
+            return 0;
+        }
+        private Direction SetOppositDirection(Direction dir)
+        {
+            switch (dir)
+            {
+                case Direction.Up:
+                    return Direction.Down;
+                case Direction.Down:
+                    return Direction.Up;
+                case Direction.Left:
+                    return Direction.Right;
+                case Direction.Right:
+                    return Direction.Left;
+            }
+            return Direction.None;
+        }
 
         protected abstract void GenerateMap();
         protected abstract void DrawWaterPart(Graphics gr, int i, int j);

Warship/Warship/DrawingAdvancedWarship.cs

@@ -12,6 +12,7 @@ namespace Warship
         {
             Warship = new EntityAdvancedWarship(speed, weight, bodyColor, dopColor, Helipad, Antenna, Missile);
         }
+
         public override void DrawTransport(Graphics g)
         {
             if (Warship is not EntityAdvancedWarship advancedWarship)

Warship/Warship/FormMap.Designer.cs

@@ -161,8 +161,9 @@
             this.comboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
             this.comboBoxSelectorMap.FormattingEnabled = true;
             this.comboBoxSelectorMap.Items.AddRange(new object[] {
-            "Простая карта"});
+            "Простая карта",
-            this.comboBoxSelectorMap.Location = new System.Drawing.Point(12, 12);
+            "Вторая карта"});
+            this.comboBoxSelectorMap.Location = new System.Drawing.Point(667, 12);
             this.comboBoxSelectorMap.Name = "comboBoxSelectorMap";
             this.comboBoxSelectorMap.Size = new System.Drawing.Size(121, 23);
             this.comboBoxSelectorMap.TabIndex = 8;

Warship/Warship/FormMap.cs

@@ -69,6 +69,9 @@ namespace Warship
                 case "Простая карта":
                     _abstractMap = new SimpleMap();
                     break;
+                case "Вторая карта":
+                    _abstractMap = new SecondMap();
+                    break;
             }
         }
     }

Warship/Warship/SecondMap.cs

@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Warship
+{
+    internal class SecondMap : AbstractMap
+    {
+        private readonly Brush waterColor = new SolidBrush(Color.White);
+        private readonly Brush landColor = new SolidBrush(Color.Black);
+        protected override void DrawLandPart(Graphics gr, int i, int j)
+        {
+            gr.FillRectangle(landColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+        }
+
+        protected override void DrawWaterPart(Graphics gr, int i, int j)
+        {
+            gr.FillRectangle(waterColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+        }
+
+        protected override void GenerateMap()
+        {
+            _map = new int[100, 100];
+            _size_x = (float)_width / _map.GetLength(0);
+            _size_y = (float)_height / _map.GetLength(1);
+            int counter = 0;
+            for (int i = 0; i < _map.GetLength(0); ++i)
+            {
+                for (int j = 0; j < _map.GetLength(1); ++j)
+                {
+                    _map[i, j] = _freeWaterArea;
+                }
+            }
+            while (counter < 20)
+            {
+                int x = _random.Next(0, 100);
+                int y = _random.Next(0, 100);
+                if (_map[x, y] == _freeWaterArea)
+                {
+                    _map[x, y] = _land;
+                    counter++;
+                }
+            }
+        }
+    }
+}