Merge pull request 'Sorokin P.V. Lab work 3' (#3) from LabWork03 into LabWork02

Reviewed-on: http://student.git.athene.tech/Pavel_Sorokin/PIbd-21_Sorokin_P.V._Liner._Base/pulls/3

Liner/Liner/AbstractMap.cs

@@ -0,0 +1,143 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal abstract class AbstractMap
+    {
+        private IDrawingObject _drawningObject = null;
+        protected int[,] _map = null;
+        protected int _width;
+        protected int _height;
+        protected float _size_x;
+        protected float _size_y;
+        protected readonly Random _random = new();
+        protected readonly int _freeRoad = 0;
+        protected readonly int _barrier = 1;
+        public Bitmap CreateMap(int width, int height, IDrawingObject drawningObject)
+        {
+            _width = width;
+            _height = height;
+            _drawningObject = drawningObject;
+            GenerateMap();
+            while (!SetObjectOnMap())
+            {
+                GenerateMap();
+            }
+            return DrawMapWithObject();
+        }
+        public bool CheckAround(float Left, float Right, float Top, float Bottom)
+        {
+            int startX = (int)(Left / _size_x);
+            int startY = (int)(Right / _size_y);
+            int endX = (int)(Top / _size_x);
+            int endY = (int)(Bottom / _size_y);
+
+            for (int i = startX; i <= endX; i++)
+            {
+                for (int j = startY; j <= endY; j++)
+                {
+                    if (_map[i, j] == _barrier)
+                    {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+        public Bitmap MoveObject(Direction direction)
+        {
+            _drawningObject.MoveObject(direction);
+            (float Left, float Right, float Top, float Bottom) = _drawningObject.GetCurrentPosition();
+
+            if (CheckAround(Left, Right, Top, Bottom))
+            {
+                _drawningObject.MoveObject(MoveObjectBack(direction));
+            }
+            return DrawMapWithObject();
+
+        }
+        private Direction MoveObjectBack(Direction direction)
+        {
+            switch (direction)
+            {
+                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;
+        }
+        private bool SetObjectOnMap()
+        {
+            if (_drawningObject == null || _map == null)
+            {
+                return false;
+            }
+            int x = _random.Next(0, 10);
+            int y = _random.Next(0, 10);
+            _drawningObject.SetObject(x, y, _width, _height);
+            (float Left, float Right, float Top, float Bottom) = _drawningObject.GetCurrentPosition();
+            if (!CheckAround(Left, Right, Top, Bottom)) return true;
+            float startX = Left;
+            float startY = Right;
+            float lengthX = Top - Left;
+            float lengthY = Bottom - Right;
+            while (CheckAround(startX, startY, startX + lengthX, startY + lengthY))
+            {
+                bool result;
+                do
+                {
+                    result = CheckAround(startX, startY, startX + lengthX, startY + lengthY);
+                    if (!result)
+                    {
+                        _drawningObject.SetObject((int)startX, (int)startY, _width, _height);
+                        return true;
+                    }
+                    else
+                    {
+                        startX += _size_x;
+                    }
+                } while (result);
+                startX = x;
+                startY += _size_y;
+            }
+            return false;
+        }
+        private Bitmap DrawMapWithObject()
+        {
+            Bitmap bmp = new(_width, _height);
+            if (_drawningObject == null || _map == null)
+            {
+                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)
+                {
+                    if (_map[i, j] == _freeRoad)
+                    {
+                        DrawRoadPart(gr, i, j);
+                    }
+                    else if (_map[i, j] == _barrier)
+                    {
+                        DrawBarrierPart(gr, i, j);
+                    }
+                }
+            }
+            _drawningObject.DrawningObject(gr);
+            return bmp;
+        }
+        protected abstract void GenerateMap();
+        protected abstract void DrawRoadPart(Graphics g, int i, int j);
+        protected abstract void DrawBarrierPart(Graphics g, int i, int j);
+    }
+}

Liner/Liner/Direction.cs

@@ -6,8 +6,9 @@ using System.Threading.Tasks;
 
 namespace Liner
 {
-    internal enum Direction
+    public enum Direction
     {
+        None=0,
         Up = 1,
         Down = 2,
         Left = 3,

Liner/Liner/DrawingLiner.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class DrawningLiner : DrawingShip
+    {
+        public DrawningLiner(int speed, float weight, Color bodyColor, Color dopColor, bool dopDeck, bool pool) :
+            base(speed, weight, bodyColor, 130, 45)
+        {
+            Ship = new EntityLiner(speed, weight, bodyColor, dopColor, dopDeck, pool);
+        }
+        public override void DrawTransport(Graphics g)
+        {
+            if (Ship is not EntityLiner liner)
+            {
+                return;
+            }
+            Pen pen = new(Color.Black);
+            Brush dopbrush = new SolidBrush(liner.DopColor);
+            if (liner.DopDeck)
+            {
+                g.FillRectangle(dopbrush, (int)_startPosX + 50, (int)_startPosY + 15, 60, 5);
+                g.DrawRectangle(pen, (int)_startPosX+ 50, (int)_startPosY + 15, 60, 5);
+            }
+            _startPosX += 10;
+            _startPosY += 5;
+            base.DrawTransport(g);
+            _startPosY -= 5;
+            _startPosX -= 10;
+            if (liner.Pool)
+            {
+                g.FillRectangle(dopbrush, (int)_startPosX + 15, (int)_startPosY + 25, 30, 3);
+                g.DrawRectangle(pen, (int)_startPosX + 15, (int)_startPosY + 25, 30, 3);
+                g.DrawLine(pen, _startPosX + 45, _startPosY + 25, _startPosX + 45, _startPosY + 20);
+                g.DrawLine(pen, _startPosX + 45, _startPosY + 20, _startPosX + 35, _startPosY + 20);
+            }
+        }
+    }
+}

Liner/Liner/DrawingObjectShip.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class DrawingObjectShip : IDrawingObject
+    {
+        private DrawingShip _ship = null;
+        public DrawingObjectShip(DrawingShip ship)
+        {
+            _ship = ship;
+        }
+        public float Step => _ship?.Ship.Step ?? 0;
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return _ship?.GetCurrentPosition() ?? default;
+        }
+        public void MoveObject(Direction direction)
+        {
+            _ship?.MoveTransport(direction);
+        }
+        public void SetObject(int x, int y, int width, int height)
+        {
+            _ship.SetPosition(x, y, width, height);
+        }
+        void IDrawingObject.DrawningObject(Graphics g)
+        {
+            _ship.DrawTransport(g);
+        }
+    }
+}

Liner/Liner/DrawingShip.cs

@@ -6,21 +6,25 @@ using System.Threading.Tasks;
 
 namespace Liner
 {
-    internal class DrawingShip
+    public class DrawingShip
     {
-        public EntityShip Ship { get; set; }
-        private float _startPosX;
-        private float _startPosY;
+        public EntityShip Ship { get; protected set; }
+        protected float _startPosX;
+        protected float _startPosY;
         private int? _pictureWidth = null;
         private int? _pictureHeight = null;
         protected readonly int _ShipWidth = 120;
         protected readonly int _ShipHeight = 40;
-        public void Init(int speed, float weight, Color bodycolor)
+        public DrawingShip(int speed, float weight, Color bodycolor)
         {
-            Ship = new EntityShip();
-            Ship.Init(speed, weight, bodycolor);
+            Ship = new EntityShip(speed, weight, bodycolor);
+        }
+        protected DrawingShip(int speed, float weight, Color bodyColor, int shipWidth, int shipHeight) :
+            this(speed, weight, bodyColor)
+        {
+            _ShipWidth = shipWidth;
+            _ShipHeight = shipHeight;
         }
-
         public void SetPosition(int x, int y, int width, int height)
         {
             if (width <= _ShipWidth + x || height <= _ShipHeight + y || x<0 || y<0)
@@ -34,7 +38,6 @@ namespace Liner
             _pictureWidth = width;
             _pictureHeight = height;
         }
-
         public void MoveTransport(Direction direction)
         {
             if (!_pictureWidth.HasValue || !_pictureHeight.HasValue)
@@ -68,11 +71,9 @@ namespace Liner
                         _startPosY += Ship.Step;
                     }
                     break;
-
             }
         }
-
-        public void DrawTransport(Graphics g)
+        public virtual void DrawTransport(Graphics g)
         {
             if (_startPosX < 0 || _startPosY < 0 || !_pictureWidth.HasValue || !_pictureHeight.HasValue)
             {
@@ -80,8 +81,8 @@ namespace Liner
             }
             Pen pen = new(Color.Black);
             Brush br = new SolidBrush(Ship?.BodyColor ?? Color.Black);
-            g.FillRectangle(br, _startPosX + 40, _startPosY, 30 * 2, 10 * 2);
-            g.DrawRectangle(pen, _startPosX + 40, _startPosY, 30 * 2, 10 * 2);
+            g.FillRectangle(br, _startPosX + 40, _startPosY + 15, 70, 5);
+            g.DrawRectangle(pen, _startPosX + 40, _startPosY + 15, 70, 5);
             Point[] pointsdown = {
                 new Point((int)_startPosX, (int)_startPosY+20),
                 new Point((int)_startPosX + 60 * 2, (int)_startPosY+20),
@@ -91,14 +92,11 @@ namespace Liner
 
             };
             g.FillPolygon(br, pointsdown);
-            g.DrawLine(pen, _startPosX, _startPosY+20, _startPosX + 60 * 2, _startPosY+20);
-            g.DrawLine(pen, _startPosX+100, _startPosY+20*2, _startPosX + 120, _startPosY + 10 * 2);
-            g.DrawLine(pen, _startPosX, _startPosY+20, _startPosX + 20, _startPosY + 40);
+            g.DrawLine(pen, _startPosX, _startPosY + 20, _startPosX + 60 * 2, _startPosY + 20);
+            g.DrawLine(pen, _startPosX + 100, _startPosY + 20 * 2, _startPosX + 120, _startPosY + 10 * 2);
+            g.DrawLine(pen, _startPosX, _startPosY + 20, _startPosX + 20, _startPosY + 40);
             g.DrawLine(pen, _startPosX + 20, _startPosY + 40, _startPosX + 100, _startPosY + 40);
-
-            
         }
-
         public void ChangeBorders(int width, int height)
         {
             _pictureWidth = width;
@@ -119,5 +117,9 @@ namespace Liner
             }
 
         }
+        public (float Left, float Right, float Top, float Bottom) GetCurrentPosition()
+        {
+            return (_startPosX, _startPosY, _startPosX + _ShipWidth, _startPosY + _ShipHeight);
+        }
     }
 }

Liner/Liner/EntityLiner.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class EntityLiner : EntityShip
+    {
+        public Color DopColor { get; private set; }
+
+        public bool DopDeck { get; private set; }
+
+        public bool Pool { get; private set; }
+
+        public EntityLiner(int speed, float weight, Color bodyColor, Color dopColor, bool dopDeck, bool pool) :
+            base(speed, weight, bodyColor)
+        {
+            DopColor = dopColor;
+            DopDeck = dopDeck;
+            Pool = pool;
+        }
+    }
+}

Liner/Liner/EntityShip.cs

@@ -6,7 +6,7 @@ using System.Threading.Tasks;
 
 namespace Liner
 {
-    internal class EntityShip
+    public class EntityShip
     {
         public int Speed { get; private set; }
 
@@ -16,7 +16,7 @@ namespace Liner
 
         public float Step => Speed * 100 / Weight;
 
-        public void Init(int speed, float weight, Color bodycolor)
+        public EntityShip(int speed, float weight, Color bodycolor)
         {
             Speed = speed;
             Weight = weight;

Liner/Liner/FormMapWithSetShips.Designer.cs

@@ -0,0 +1,217 @@
+namespace Liner
+{
+    partial class FormMapWithSetShips
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.groupBox = new System.Windows.Forms.GroupBox();
+            this.buttonRight = new System.Windows.Forms.Button();
+            this.buttonDown = new System.Windows.Forms.Button();
+            this.buttonUp = new System.Windows.Forms.Button();
+            this.buttonLeft = new System.Windows.Forms.Button();
+            this.ButtonShowOnMap = new System.Windows.Forms.Button();
+            this.ButtonShowStorage = new System.Windows.Forms.Button();
+            this.ButtonRemoveShip = new System.Windows.Forms.Button();
+            this.maskedTextBoxPosition = new System.Windows.Forms.MaskedTextBox();
+            this.ButtonAddShip = new System.Windows.Forms.Button();
+            this.ComboBoxSelectorMap = new System.Windows.Forms.ComboBox();
+            this.pictureBox = new System.Windows.Forms.PictureBox();
+            this.groupBox.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // groupBox
+            // 
+            this.groupBox.Controls.Add(this.buttonRight);
+            this.groupBox.Controls.Add(this.buttonDown);
+            this.groupBox.Controls.Add(this.buttonUp);
+            this.groupBox.Controls.Add(this.buttonLeft);
+            this.groupBox.Controls.Add(this.ButtonShowOnMap);
+            this.groupBox.Controls.Add(this.ButtonShowStorage);
+            this.groupBox.Controls.Add(this.ButtonRemoveShip);
+            this.groupBox.Controls.Add(this.maskedTextBoxPosition);
+            this.groupBox.Controls.Add(this.ButtonAddShip);
+            this.groupBox.Controls.Add(this.ComboBoxSelectorMap);
+            this.groupBox.Dock = System.Windows.Forms.DockStyle.Right;
+            this.groupBox.Location = new System.Drawing.Point(627, 0);
+            this.groupBox.Name = "groupBox";
+            this.groupBox.Size = new System.Drawing.Size(250, 450);
+            this.groupBox.TabIndex = 0;
+            this.groupBox.TabStop = false;
+            this.groupBox.Text = "Инструменты";
+            // 
+            // buttonRight
+            // 
+            this.buttonRight.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonRight.BackgroundImage = global::Liner.Properties.Resources._3;
+            this.buttonRight.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
+            this.buttonRight.Location = new System.Drawing.Point(204, 408);
+            this.buttonRight.Name = "buttonRight";
+            this.buttonRight.Size = new System.Drawing.Size(30, 30);
+            this.buttonRight.TabIndex = 17;
+            this.buttonRight.UseVisualStyleBackColor = true;
+            this.buttonRight.Click += new System.EventHandler(this.ButtonMove_Click);
+            // 
+            // buttonDown
+            // 
+            this.buttonDown.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonDown.BackgroundImage = global::Liner.Properties.Resources._2;
+            this.buttonDown.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
+            this.buttonDown.Location = new System.Drawing.Point(168, 408);
+            this.buttonDown.Name = "buttonDown";
+            this.buttonDown.Size = new System.Drawing.Size(30, 30);
+            this.buttonDown.TabIndex = 16;
+            this.buttonDown.UseVisualStyleBackColor = true;
+            this.buttonDown.Click += new System.EventHandler(this.ButtonMove_Click);
+            // 
+            // buttonUp
+            // 
+            this.buttonUp.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonUp.BackgroundImage = global::Liner.Properties.Resources._4;
+            this.buttonUp.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
+            this.buttonUp.Location = new System.Drawing.Point(168, 372);
+            this.buttonUp.Name = "buttonUp";
+            this.buttonUp.Size = new System.Drawing.Size(30, 30);
+            this.buttonUp.TabIndex = 15;
+            this.buttonUp.UseVisualStyleBackColor = true;
+            this.buttonUp.Click += new System.EventHandler(this.ButtonMove_Click);
+            // 
+            // buttonLeft
+            // 
+            this.buttonLeft.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
+            this.buttonLeft.BackgroundImage = global::Liner.Properties.Resources._1;
+            this.buttonLeft.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch;
+            this.buttonLeft.Location = new System.Drawing.Point(132, 408);
+            this.buttonLeft.Name = "buttonLeft";
+            this.buttonLeft.Size = new System.Drawing.Size(30, 30);
+            this.buttonLeft.TabIndex = 14;
+            this.buttonLeft.UseVisualStyleBackColor = true;
+            this.buttonLeft.Click += new System.EventHandler(this.ButtonMove_Click);
+            // 
+            // ButtonShowOnMap
+            // 
+            this.ButtonShowOnMap.Location = new System.Drawing.Point(28, 323);
+            this.ButtonShowOnMap.Name = "ButtonShowOnMap";
+            this.ButtonShowOnMap.Size = new System.Drawing.Size(200, 29);
+            this.ButtonShowOnMap.TabIndex = 13;
+            this.ButtonShowOnMap.Text = "Посмотреть карту";
+            this.ButtonShowOnMap.UseVisualStyleBackColor = true;
+            this.ButtonShowOnMap.Click += new System.EventHandler(this.ButtonShowOnMap_Click);
+            // 
+            // ButtonShowStorage
+            // 
+            this.ButtonShowStorage.Location = new System.Drawing.Point(28, 258);
+            this.ButtonShowStorage.Name = "ButtonShowStorage";
+            this.ButtonShowStorage.Size = new System.Drawing.Size(200, 29);
+            this.ButtonShowStorage.TabIndex = 12;
+            this.ButtonShowStorage.Text = "Посмотреть хранилище";
+            this.ButtonShowStorage.UseVisualStyleBackColor = true;
+            this.ButtonShowStorage.Click += new System.EventHandler(this.ButtonShowStorage_Click);
+            // 
+            // ButtonRemoveShip
+            // 
+            this.ButtonRemoveShip.Location = new System.Drawing.Point(28, 191);
+            this.ButtonRemoveShip.Name = "ButtonRemoveShip";
+            this.ButtonRemoveShip.Size = new System.Drawing.Size(200, 29);
+            this.ButtonRemoveShip.TabIndex = 11;
+            this.ButtonRemoveShip.Text = "Удалить корабль";
+            this.ButtonRemoveShip.UseVisualStyleBackColor = true;
+            this.ButtonRemoveShip.Click += new System.EventHandler(this.ButtonRemoveShip_Click);
+            // 
+            // maskedTextBoxPosition
+            // 
+            this.maskedTextBoxPosition.Location = new System.Drawing.Point(28, 158);
+            this.maskedTextBoxPosition.Mask = "00";
+            this.maskedTextBoxPosition.Name = "maskedTextBoxPosition";
+            this.maskedTextBoxPosition.Size = new System.Drawing.Size(200, 27);
+            this.maskedTextBoxPosition.TabIndex = 10;
+            // 
+            // ButtonAddShip
+            // 
+            this.ButtonAddShip.Location = new System.Drawing.Point(28, 110);
+            this.ButtonAddShip.Name = "ButtonAddShip";
+            this.ButtonAddShip.Size = new System.Drawing.Size(200, 29);
+            this.ButtonAddShip.TabIndex = 2;
+            this.ButtonAddShip.Text = "Добавить корабль";
+            this.ButtonAddShip.UseVisualStyleBackColor = true;
+            this.ButtonAddShip.Click += new System.EventHandler(this.ButtonAddShip_Click);
+            // 
+            // ComboBoxSelectorMap
+            // 
+            this.ComboBoxSelectorMap.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
+            this.ComboBoxSelectorMap.FormattingEnabled = true;
+            this.ComboBoxSelectorMap.Items.AddRange(new object[] {
+            "Простая карта",
+            "Море и айсберги",
+            "Болото"});
+            this.ComboBoxSelectorMap.Location = new System.Drawing.Point(28, 38);
+            this.ComboBoxSelectorMap.Name = "ComboBoxSelectorMap";
+            this.ComboBoxSelectorMap.Size = new System.Drawing.Size(200, 28);
+            this.ComboBoxSelectorMap.TabIndex = 9;
+            this.ComboBoxSelectorMap.SelectedIndexChanged += new System.EventHandler(this.ComboBoxSelectorMap_SelectedIndexChanged);
+            // 
+            // pictureBox
+            // 
+            this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.pictureBox.Location = new System.Drawing.Point(0, 0);
+            this.pictureBox.Name = "pictureBox";
+            this.pictureBox.Size = new System.Drawing.Size(627, 450);
+            this.pictureBox.TabIndex = 1;
+            this.pictureBox.TabStop = false;
+            // 
+            // FormMapWithSetShips
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(877, 450);
+            this.Controls.Add(this.pictureBox);
+            this.Controls.Add(this.groupBox);
+            this.Name = "FormMapWithSetShips";
+            this.Text = "FormMapWithSetShips";
+            this.groupBox.ResumeLayout(false);
+            this.groupBox.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private GroupBox groupBox;
+        private PictureBox pictureBox;
+        private ComboBox ComboBoxSelectorMap;
+        private Button ButtonShowOnMap;
+        private Button ButtonShowStorage;
+        private Button ButtonRemoveShip;
+        private MaskedTextBox maskedTextBoxPosition;
+        private Button ButtonAddShip;
+        private Button buttonRight;
+        private Button buttonDown;
+        private Button buttonUp;
+        private Button buttonLeft;
+    }
+}

Liner/Liner/FormMapWithSetShips.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using static System.Windows.Forms.DataFormats;
+
+namespace Liner
+{
+    public partial class FormMapWithSetShips : Form
+    {
+        private MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap> _mapShipsCollectionGeneric;
+        public FormMapWithSetShips()
+        {
+            InitializeComponent();
+        }
+        private void ComboBoxSelectorMap_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            AbstractMap map = null;
+            switch (ComboBoxSelectorMap.Text)
+            {
+                case "Простая карта":
+                    map = new SimpleMap();
+                    break;
+                case "Море и айсберги":
+                    map = new SeaMap();
+                    break;
+                case "Болото":
+                    map = new SwampMap();
+                    break;
+            }
+            if (map != null)
+            {
+                _mapShipsCollectionGeneric = new MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap>(
+                    pictureBox.Width, pictureBox.Height, map);
+            }
+            else
+            {
+                _mapShipsCollectionGeneric = null;
+            }
+        }
+        private void ButtonAddShip_Click(object sender, EventArgs e)
+        {
+            if (_mapShipsCollectionGeneric == null)
+            {
+                return;
+            }
+            FormShip form = new();
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                DrawingObjectShip ship = new(form.SelectedShip);
+                if (_mapShipsCollectionGeneric + ship != -1)
+                {
+                    MessageBox.Show("Объект добавлен");
+                    pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+        }
+        private void ButtonRemoveShip_Click(object sender, EventArgs e)
+        {
+            if (string.IsNullOrEmpty(maskedTextBoxPosition.Text))
+            {
+                return;
+            }
+            if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            int pos = Convert.ToInt32(maskedTextBoxPosition.Text);
+            if (_mapShipsCollectionGeneric - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось удалить объект");
+            }
+        }
+        private void ButtonShowStorage_Click(object sender, EventArgs e)
+        {
+            if (_mapShipsCollectionGeneric == null)
+            {
+                return;
+            }
+            pictureBox.Image = _mapShipsCollectionGeneric.ShowSet();
+        }
+        private void ButtonShowOnMap_Click(object sender, EventArgs e)
+        {
+            if (_mapShipsCollectionGeneric == null)
+            {
+                return;
+            }
+            pictureBox.Image = _mapShipsCollectionGeneric.ShowOnMap();
+        }
+        private void ButtonMove_Click(object sender, EventArgs e)
+        {
+            if (_mapShipsCollectionGeneric == null)
+            {
+                return;
+            }
+            string name = ((Button)sender)?.Name ?? string.Empty;
+            Direction dir = Direction.None;
+            switch (name)
+            {
+                case "buttonUp":
+                    dir = Direction.Up;
+                    break;
+                case "buttonDown":
+                    dir = Direction.Down;
+                    break;
+                case "buttonLeft":
+                    dir = Direction.Left;
+                    break;
+                case "buttonRight":
+                    dir = Direction.Right;
+                    break;
+            }
+            pictureBox.Image = _mapShipsCollectionGeneric.MoveObject(dir);
+        }
+    }
+}

Liner/Liner/FormMapWithSetShips.resx

@@ -0,0 +1,60 @@
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Liner/Liner/FormShip.Designer.cs

@@ -38,6 +38,8 @@
             this.buttonUp = new System.Windows.Forms.Button();
             this.buttonRight = new System.Windows.Forms.Button();
             this.buttonLeft = new System.Windows.Forms.Button();
+            this.buttonCreateModif = new System.Windows.Forms.Button();
+            this.ButtonSelectShip = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxShip)).BeginInit();
             this.statusStrip.SuspendLayout();
             this.SuspendLayout();
@@ -143,11 +145,35 @@
             this.buttonLeft.UseVisualStyleBackColor = true;
             this.buttonLeft.Click += new System.EventHandler(this.ButtonMove_Click);
             // 
+            // buttonCreateModif
+            // 
+            this.buttonCreateModif.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.buttonCreateModif.Location = new System.Drawing.Point(138, 373);
+            this.buttonCreateModif.Name = "buttonCreateModif";
+            this.buttonCreateModif.Size = new System.Drawing.Size(118, 29);
+            this.buttonCreateModif.TabIndex = 7;
+            this.buttonCreateModif.Text = "Модификация";
+            this.buttonCreateModif.UseVisualStyleBackColor = true;
+            this.buttonCreateModif.Click += new System.EventHandler(this.ButtonCreateModif_Click);
+            // 
+            // ButtonSelectShip
+            // 
+            this.ButtonSelectShip.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+            this.ButtonSelectShip.Location = new System.Drawing.Point(552, 373);
+            this.ButtonSelectShip.Name = "ButtonSelectShip";
+            this.ButtonSelectShip.Size = new System.Drawing.Size(94, 29);
+            this.ButtonSelectShip.TabIndex = 8;
+            this.ButtonSelectShip.Text = "Выбрать";
+            this.ButtonSelectShip.UseVisualStyleBackColor = true;
+            this.ButtonSelectShip.Click += new System.EventHandler(this.ButtonSelectShip_Click);
+            // 
             // FormShip
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 20F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.ButtonSelectShip);
+            this.Controls.Add(this.buttonCreateModif);
             this.Controls.Add(this.buttonLeft);
             this.Controls.Add(this.buttonRight);
             this.Controls.Add(this.buttonUp);
@@ -177,5 +203,7 @@
         private Button buttonUp;
         private Button buttonRight;
         private Button buttonLeft;
+        private Button buttonCreateModif;
+        private Button ButtonSelectShip;
     }
 }

Liner/Liner/FormShip.cs

@@ -5,12 +5,11 @@ namespace Liner
     {
         
         private DrawingShip _ship;
-        
+        public DrawingShip SelectedShip { get; private set; }
         public FormShip()
         {
             InitializeComponent();
         }
-        
         private void Draw() 
         {
             Bitmap bmp = new Bitmap(pictureBoxShip.Width, pictureBoxShip.Height);
@@ -19,16 +18,24 @@ namespace Liner
             pictureBoxShip.Image = bmp;
 
         }
-        
-        private void ButtonCreate_Click(object sender, EventArgs e)
+        private void SetData() 
         {
             Random rnd = new();
-            _ship = new DrawingShip();
-            _ship.Init(rnd.Next(100, 300), rnd.Next(1000, 2000), Color.FromArgb(rnd.Next(0, 256), rnd.Next(0, 256), rnd.Next(0, 256)));
-            _ship.SetPosition(rnd.Next(10, 100), rnd.Next(10, 100), pictureBoxShip.Width, pictureBoxShip.Height);
             toolStripStatusLabelSpeed.Text = $"Ñêîðîñòü: {_ship.Ship?.Speed}";
             toolStripStatusLabelWeight.Text = $"Âåñ: {_ship.Ship?.Weight}";
             toolStripStatusLabelColor.Text = $"Öâåò: {_ship.Ship?.BodyColor.Name}";
+            _ship.SetPosition(rnd.Next(100, 500), rnd.Next(10, 100), pictureBoxShip.Width, pictureBoxShip.Height);
+        }
+        private void ButtonCreate_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            Color myColor = new Color();
+            ColorDialog MyDialog = new ColorDialog();
+            if (MyDialog.ShowDialog() == DialogResult.OK)
+                myColor = MyDialog.Color;
+            _ship = new DrawingShip(random.Next(30, 50), random.Next(1000, 2000),
+                myColor);
+            SetData();
             Draw();
         }
         private void ButtonMove_Click(object sender, EventArgs e) 
@@ -52,11 +59,32 @@ namespace Liner
             }
             Draw();
         }
-
         private void PictureBoxShip_Resize(object sender, EventArgs e)
         {
             _ship?.ChangeBorders(pictureBoxShip.Width, pictureBoxShip.Height);
             Draw();
         }
+        private void ButtonCreateModif_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            Color firstColor = new Color();
+            Color secondColor = new Color();
+            ColorDialog MyDialog = new ColorDialog();
+            if (MyDialog.ShowDialog() == DialogResult.OK)
+                firstColor = MyDialog.Color;
+            MyDialog = new ColorDialog();
+            if (MyDialog.ShowDialog() == DialogResult.OK)
+                secondColor = MyDialog.Color;
+            _ship = new DrawningLiner(random.Next(30, 50), random.Next(1000, 2000),
+                firstColor, secondColor, Convert.ToBoolean(random.Next(0, 2)),
+                Convert.ToBoolean(random.Next(0, 2)));
+            SetData();
+            Draw();
+        }
+        private void ButtonSelectShip_Click(object sender, EventArgs e)
+        {
+            SelectedShip = _ship;
+            DialogResult = DialogResult.OK;
+        }
     }
 }

Liner/Liner/IDrawingObject.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal interface IDrawingObject
+    {
+        public float Step { get; }
+        void SetObject(int x, int y, int width, int height);
+        void MoveObject(Direction direction);
+        void DrawningObject(Graphics g);
+
+        (float Left, float Right, float Top, float Bottom) GetCurrentPosition();
+    }
+}

Liner/Liner/MapWithSetShipsGeneric.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class MapWithSetShipsGeneric<T, U>
+        where T : class, IDrawingObject
+        where U : AbstractMap
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 170;
+        private readonly int _placeSizeHeight = 90;
+        private readonly SetShipsGeneric<T> _setShips;
+        private readonly U _map;
+        public MapWithSetShipsGeneric(int picWidth, int picHeight, U map)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _setShips = new SetShipsGeneric<T>(width * height);
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _map = map;
+        }
+        public static int operator +(MapWithSetShipsGeneric<T, U> map, T ship)
+        {
+            return map._setShips.Insert(ship);
+        }
+        public static T operator -(MapWithSetShipsGeneric<T, U> map, int position)
+        {
+            return map._setShips.Remove(position);
+        }
+        public Bitmap ShowSet()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawShips(gr);
+            return bmp;
+        }
+        public Bitmap ShowOnMap()
+        {
+            Shaking();
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                var ship = _setShips.Get(i);
+                if (ship != null)
+                {
+                    return _map.CreateMap(_pictureWidth, _pictureHeight, ship);
+                }
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        public Bitmap MoveObject(Direction direction)
+        {
+            if (_map != null)
+            {
+                return _map.MoveObject(direction);
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        private void Shaking()
+        {
+            int j = _setShips.Count - 1;
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                if (_setShips.Get(i) == null)
+                {
+                    for (; j > i; j--)
+                    {
+                        var ship = _setShips.Get(j);
+                        if (ship != null)
+                        {
+                            _setShips.Insert(ship, i);
+                            _setShips.Remove(j);
+                            break;
+                        }
+                    }
+                    if (j <= i)
+                    {
+                        return;
+                    }
+                }
+            }
+        }
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new(Color.Sienna, 3);
+            Brush brush = new SolidBrush(Color.DodgerBlue);
+            g.FillRectangle(brush, 0, 0, _pictureWidth, _pictureHeight);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                {
+                    g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2 + 40, j * _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+                g.DrawLine(pen, i * _placeSizeWidth - 4, 0, i * _placeSizeWidth - 4, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+            }
+        }
+        private void DrawShips(Graphics g)
+        {
+            int widthEl = _pictureWidth / _placeSizeWidth;
+            int heightEl = _pictureHeight / _placeSizeHeight;
+            int curWidth = 1;
+            int curHeight = 0;
+            for (int i = 0; i < _setShips.Count; i++)
+            {
+                _setShips.Get(i)?.SetObject(_pictureWidth - _placeSizeWidth * curWidth - (_pictureWidth / 7),
+                    curHeight * _placeSizeHeight + 10, _pictureWidth, _pictureHeight);
+                _setShips.Get(i)?.DrawningObject(g);
+
+                if (curWidth < widthEl)
+                    curWidth++;
+                else
+                {
+                    curWidth = 1;
+                    curHeight++;
+                }
+                if (curHeight > heightEl)
+                {
+                    return;
+                }
+
+            }
+        }
+    }
+}

Liner/Liner/Program.cs

@@ -11,7 +11,7 @@ namespace Liner
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormShip());
+            Application.Run(new FormMapWithSetShips());
         }
     }
 }

Liner/Liner/SeaMap.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class SeaMap : AbstractMap
+    {
+        private readonly Brush barrierColor = new SolidBrush(Color.White);
+        private readonly Brush roadColor = new SolidBrush(Color.Blue);
+        protected override void DrawBarrierPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(barrierColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+            g.FillRectangle(barrierColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+        }
+        protected override void DrawRoadPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(roadColor, 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] = _freeRoad;
+                }
+            }
+            while (counter < 25)
+            {
+                int x = _random.Next(0, 97);
+                int y = _random.Next(0, 97);
+                if (_map[x, y] == _freeRoad)
+                {
+                    _map[x, y + 1] = _barrier;
+                    _map[x + 1, y + 1] = _barrier;
+                    _map[x + 2, y + 1] = _barrier;
+                    _map[x + 1, y] = _barrier;
+                    counter++;
+                }
+            }
+        }
+    }
+}

Liner/Liner/SetShipsGeneric.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class SetShipsGeneric<T>
+        where T : class
+    {
+        private readonly T[] _places;
+        public int Count => _places.Length;
+        public SetShipsGeneric(int count)
+        {
+            _places = new T[count];
+        }
+        public int Insert(T ship)
+        {
+            return Insert(ship, 0);
+        }
+        public int Insert(T ship, int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return -1;
+            }
+            if (_places[position] == null)
+            {
+                _places[position] = ship;
+                return position;
+            }
+            int emptyIndex = -1;
+            for (int i = position + 1; i < Count; i++)
+            {
+                if (_places[i] == null)
+                {
+                    emptyIndex = i;
+                    break;
+                }
+            }
+            if (emptyIndex < 0)
+            {
+                return -1;
+            }
+            for (int i = emptyIndex; i > position; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
+            _places[position] = ship;
+            return position;
+        }
+        public T Remove(int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return null;
+            }
+            T ship = _places[position];
+            _places[position] = null;
+            return ship;
+        }
+        public T Get(int position)
+        {
+            if (position >= _places.Length || position < 0)
+            {
+                return null;
+            }
+            return _places[position];
+        }
+    }
+}

Liner/Liner/SimpleMap.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class SimpleMap : AbstractMap
+    {
+        private readonly Brush barrierColor = new SolidBrush(Color.Black);
+        private readonly Brush roadColor = new SolidBrush(Color.Gray);
+        protected override void DrawBarrierPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(barrierColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+        }
+        protected override void DrawRoadPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(roadColor, 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] = _freeRoad;
+                }
+            }
+            while (counter < 50)
+            {
+                int x = _random.Next(0, 100);
+                int y = _random.Next(0, 100);
+                if (_map[x, y] == _freeRoad)
+                {
+                    _map[x, y] = _barrier;
+                    counter++;
+                }
+            }
+        }
+    }
+}

Liner/Liner/SwampMap.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Liner
+{
+    internal class SwampMap : AbstractMap
+    {
+        private readonly Brush barrierColor = new SolidBrush(Color.DarkGreen);
+        private readonly Brush roadColor = new SolidBrush(Color.AliceBlue);
+        protected override void DrawBarrierPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(barrierColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+            g.FillRectangle(barrierColor, i * _size_x, j * _size_y, i * (_size_x + 1), j * (_size_y + 1));
+        }
+        protected override void DrawRoadPart(Graphics g, int i, int j)
+        {
+            g.FillRectangle(roadColor, 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] = _freeRoad;
+                }
+            }
+            while (counter < 25)
+            {
+                int x = _random.Next(0, 97);
+                int y = _random.Next(0, 97);
+                if (_map[x, y] == _freeRoad)
+                {
+                    _map[x, y] = _barrier;
+                    _map[x + 2, y] = _barrier;
+                    _map[x, y + 2] = _barrier;
+                    counter++;
+                }
+            }
+        }
+    }
+}