Battleship/Battleship/DrawningBattleship.cs

@@ -33,8 +33,7 @@ namespace Battleship.DrawningObjects
             //орудийная башня
             if (battleShip.Tower)
             {
-                Brush baseBrush = new SolidBrush(Color.White);
-                g.FillRectangle(baseBrush, _startPosX + 108, _startPosY + 28, 15, 15);
+                g.FillRectangle(additionalBrush, _startPosX + 108, _startPosY + 28, 15, 15);
                 g.DrawRectangle(pen, _startPosX + 108, _startPosY + 28, 15, 15);
                 Brush gunBrush = new SolidBrush(Color.Black);
                 g.FillRectangle(gunBrush, _startPosX + 123, _startPosY + 32, 47, 6);
@@ -43,11 +42,9 @@ namespace Battleship.DrawningObjects
             //отсеки под ракеты
             if (battleShip.Section)
             {
-                Brush sectionBrush = new
-                SolidBrush(Color.Gray);
-                g.FillRectangle(sectionBrush, _startPosX + 20, _startPosY + 70, 40, 10);
+                g.FillRectangle(additionalBrush, _startPosX + 20, _startPosY + 70, 40, 10);
                 g.DrawRectangle(pen, _startPosX + 20, _startPosY + 70, 40, 10);
-                g.FillRectangle(sectionBrush, _startPosX + 75, _startPosY + 70, 40, 10);
+                g.FillRectangle(additionalBrush, _startPosX + 75, _startPosY + 70, 40, 10);
                 g.DrawRectangle(pen, _startPosX + 75, _startPosY + 70, 40, 10);
             }
         }

Battleship/Battleship/DrawningShip.cs

@@ -4,9 +4,12 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using Battleship.Entities;
+using Battleship.MovementStrategy;
 
 namespace Battleship.DrawningObjects
 {
+
+
     /// <summary>
     /// Класс, отвечающий за прорисовку и перемещение объекта-сущности
     /// </summary>
@@ -51,6 +54,11 @@ namespace Battleship.DrawningObjects
         /// <returns>true - объект создан, false - проверка не пройдена, 
         ///нельзя создать объект в этих размерах</retu rns>
 
+        /// <summary>
+        /// Получение объекта IMoveableObject из объекта DrawningCar
+        /// </summary>
+        public IMoveableObject GetMoveableObject => new DrawningObjectShip(this);
+
         public DrawningShip(int speed, double weight, Color bodyColor, int width, int height)
         {
             if (width < _buttleshipWidth || height < _buttleshipHeight)

Battleship/Battleship/FormBattleship.Designer.cs

@@ -1,6 +1,6 @@
 namespace Battleship
 {
-    partial class Battleship
+    partial class FormBattleship
     {
         /// <summary>
         ///  Required designer variable.
@@ -37,6 +37,7 @@
             this.buttonCreateAdd = new System.Windows.Forms.Button();
             this.buttonStep = new System.Windows.Forms.Button();
             this.comboBoxStrategy = new System.Windows.Forms.ComboBox();
+            this.buttonSelectShip = new System.Windows.Forms.Button();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBattleship)).BeginInit();
             this.SuspendLayout();
             // 
@@ -142,11 +143,23 @@
             this.comboBoxStrategy.Size = new System.Drawing.Size(121, 23);
             this.comboBoxStrategy.TabIndex = 13;
             // 
-            // Battleship
+            // 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(297, 415);
+            this.buttonSelectShip.Name = "buttonSelectShip";
+            this.buttonSelectShip.Size = new System.Drawing.Size(118, 23);
+            this.buttonSelectShip.TabIndex = 14;
+            this.buttonSelectShip.Text = "Выбрать корабль";
+            this.buttonSelectShip.UseVisualStyleBackColor = true;
+            this.buttonSelectShip.Click += new System.EventHandler(this.buttonSelectShip_Click);
+            // 
+            // FormBattleship
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.buttonSelectShip);
             this.Controls.Add(this.comboBoxStrategy);
             this.Controls.Add(this.buttonStep);
             this.Controls.Add(this.buttonCreateAdd);
@@ -156,7 +169,7 @@
             this.Controls.Add(this.buttonUp);
             this.Controls.Add(this.buttonCreate);
             this.Controls.Add(this.pictureBoxBattleship);
-            this.Name = "Battleship";
+            this.Name = "FormBattleship";
             this.Text = "Form1";
             ((System.ComponentModel.ISupportInitialize)(this.pictureBoxBattleship)).EndInit();
             this.ResumeLayout(false);
@@ -173,5 +186,6 @@
         private Button buttonCreateAdd;
         private Button buttonStep;
         private ComboBox comboBoxStrategy;
+        private Button buttonSelectShip;
     }
 }

Battleship/Battleship/FormBattleship.cs

@@ -1,9 +1,10 @@
 using Battleship.DrawningObjects;
 using Battleship.MovementStrategy;
+using System.Drawing;
 
 namespace Battleship
 {
-    public partial class Battleship : Form
+    public partial class FormBattleship : Form
     {
         /// <summary>
         /// Ïîëå-îáúåêò äëÿ ïðîðèñîâêè îáúåêòà
@@ -13,9 +14,15 @@ namespace Battleship
         /// Èíèöèàëèçàöèÿ ôîðìû
         /// </summary>
         private AbstractStrategy? _abstractStrategy;
-        public Battleship()
+        /// <summary>
+        /// Âûáðàííûé êîðàáëü 
+        /// </summary>
+        public DrawningShip? SelectedShip { get; private set; }
+        public FormBattleship()
         {
             InitializeComponent();
+            _abstractStrategy = null;
+            SelectedShip = null;
         }
         /// Ìåòîä ïðîðèñîâêè 
         /// </summary>
@@ -31,31 +38,56 @@ namespace Battleship
             _drawningShip.DrawTransport(gr);
             pictureBoxBattleship.Image = bmp;
         }
-
+        /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü ïðîñòîé êîðàáëü"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void buttonCreate_Click(object sender, EventArgs e)
         {
             Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256),
+            random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog.Color;
+            }
             _drawningShip = new DrawningShip(random.Next(100, 300),
-            random.Next(1000, 3000),
-            Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
-            random.Next(0, 256)),
+            random.Next(1000, 3000), color,
             pictureBoxBattleship.Width, pictureBoxBattleship.Height);
-            _drawningShip.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            _drawningShip.SetPosition(random.Next(10, 100), random.Next(10,
+            100));
             Draw();
         }
+        /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü âîåííûé êîðàáëü"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void buttonCreateAdd_Click(object sender, EventArgs e)
         {
             Random random = new();
+            Color bodyColor = Color.FromArgb(random.Next(0, 256),
+            random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                bodyColor = dialog.Color;
+            }
+            Color addColor = Color.FromArgb(random.Next(0, 256),
+            random.Next(0, 256), random.Next(0, 256));
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                addColor = dialog.Color;
+            }
             _drawningShip = new DrawningBattleship(random.Next(100, 300),
-            random.Next(1000, 3000),
-            Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
-            random.Next(0, 256)),
-            Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
-            random.Next(0, 256)),
+            random.Next(1000, 3000), bodyColor,
+            addColor,
             Convert.ToBoolean(random.Next(0, 2)),
             Convert.ToBoolean(random.Next(0, 2)),
             pictureBoxBattleship.Width, pictureBoxBattleship.Height);
-            _drawningShip.SetPosition(random.Next(10, 100), random.Next(10,100));
+            _drawningShip.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
 
@@ -120,5 +152,10 @@ namespace Battleship
                 _abstractStrategy = null;
             }
         }
+        private void buttonSelectShip_Click(object sender, EventArgs e)
+        {
+            SelectedShip = _drawningShip;
+            DialogResult = DialogResult.OK;
+        }
     }
 } 

Battleship/Battleship/FormShipCollection.Designer.cs

@@ -0,0 +1,129 @@
+namespace Battleship
+{
+    partial class FormShipCollection
+    {
+        /// <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.groupBoxBattleShip = new System.Windows.Forms.GroupBox();
+            this.maskedTextBoxNumber = new System.Windows.Forms.MaskedTextBox();
+            this.buttonRefreshCollection = new System.Windows.Forms.Button();
+            this.buttonRemoveShip = new System.Windows.Forms.Button();
+            this.buttonAddShip = new System.Windows.Forms.Button();
+            this.pictureBoxCollection = new System.Windows.Forms.PictureBox();
+            this.groupBoxBattleShip.SuspendLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).BeginInit();
+            this.SuspendLayout();
+            // 
+            // groupBoxBattleShip
+            // 
+            this.groupBoxBattleShip.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.groupBoxBattleShip.Controls.Add(this.maskedTextBoxNumber);
+            this.groupBoxBattleShip.Controls.Add(this.buttonRefreshCollection);
+            this.groupBoxBattleShip.Controls.Add(this.buttonRemoveShip);
+            this.groupBoxBattleShip.Controls.Add(this.buttonAddShip);
+            this.groupBoxBattleShip.Location = new System.Drawing.Point(618, 1);
+            this.groupBoxBattleShip.Name = "groupBoxBattleShip";
+            this.groupBoxBattleShip.Size = new System.Drawing.Size(183, 450);
+            this.groupBoxBattleShip.TabIndex = 0;
+            this.groupBoxBattleShip.TabStop = false;
+            this.groupBoxBattleShip.Text = "Инструменты";
+            // 
+            // maskedTextBoxNumber
+            // 
+            this.maskedTextBoxNumber.Location = new System.Drawing.Point(22, 152);
+            this.maskedTextBoxNumber.Name = "maskedTextBoxNumber";
+            this.maskedTextBoxNumber.Size = new System.Drawing.Size(147, 23);
+            this.maskedTextBoxNumber.TabIndex = 3;
+            // 
+            // buttonRefreshCollection
+            // 
+            this.buttonRefreshCollection.Location = new System.Drawing.Point(22, 265);
+            this.buttonRefreshCollection.Name = "buttonRefreshCollection";
+            this.buttonRefreshCollection.Size = new System.Drawing.Size(147, 33);
+            this.buttonRefreshCollection.TabIndex = 2;
+            this.buttonRefreshCollection.Text = "Обновить коллекцию";
+            this.buttonRefreshCollection.UseVisualStyleBackColor = true;
+            this.buttonRefreshCollection.Click += new System.EventHandler(this.buttonRefreshCollection_Click);
+            // 
+            // buttonRemoveShip
+            // 
+            this.buttonRemoveShip.Location = new System.Drawing.Point(22, 217);
+            this.buttonRemoveShip.Name = "buttonRemoveShip";
+            this.buttonRemoveShip.Size = new System.Drawing.Size(147, 33);
+            this.buttonRemoveShip.TabIndex = 1;
+            this.buttonRemoveShip.Text = "Удалить корабль";
+            this.buttonRemoveShip.UseVisualStyleBackColor = true;
+            this.buttonRemoveShip.Click += new System.EventHandler(this.buttonRemoveShip_Click);
+            // 
+            // buttonAddShip
+            // 
+            this.buttonAddShip.Location = new System.Drawing.Point(22, 22);
+            this.buttonAddShip.Name = "buttonAddShip";
+            this.buttonAddShip.Size = new System.Drawing.Size(147, 33);
+            this.buttonAddShip.TabIndex = 0;
+            this.buttonAddShip.Text = "Добавить корабль";
+            this.buttonAddShip.UseVisualStyleBackColor = true;
+            this.buttonAddShip.Click += new System.EventHandler(this.buttonAddShip_Click);
+            // 
+            // pictureBoxCollection
+            // 
+            this.pictureBoxCollection.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
+            | System.Windows.Forms.AnchorStyles.Left) 
+            | System.Windows.Forms.AnchorStyles.Right)));
+            this.pictureBoxCollection.Location = new System.Drawing.Point(-1, 1);
+            this.pictureBoxCollection.Name = "pictureBoxCollection";
+            this.pictureBoxCollection.Size = new System.Drawing.Size(613, 450);
+            this.pictureBoxCollection.TabIndex = 0;
+            this.pictureBoxCollection.TabStop = false;
+            // 
+            // FormShipCollection
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.pictureBoxCollection);
+            this.Controls.Add(this.groupBoxBattleShip);
+            this.Name = "FormShipCollection";
+            this.Text = "FormShipCollection";
+            this.groupBoxBattleShip.ResumeLayout(false);
+            this.groupBoxBattleShip.PerformLayout();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).EndInit();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private GroupBox groupBoxBattleShip;
+        private Button buttonRefreshCollection;
+        private Button buttonRemoveShip;
+        private Button buttonAddShip;
+        private PictureBox pictureBoxCollection;
+        private MaskedTextBox maskedTextBoxNumber;
+    }
+}

Battleship/Battleship/FormShipCollection.cs

@@ -0,0 +1,77 @@
+using Battleship.DrawningObjects;
+using Battleship.Generics;
+using Battleship.MovementStrategy;
+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;
+
+namespace Battleship
+{
+    public partial class FormShipCollection : Form
+    {
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly ShipGenericCollection<DrawningShip,DrawningObjectShip> _ships;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public FormShipCollection()
+        {
+            InitializeComponent();
+            _ships = new ShipGenericCollection<DrawningShip, DrawningObjectShip>(pictureBoxCollection.Width, pictureBoxCollection.Height);
+        }
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void buttonAddShip_Click(object sender, EventArgs e)
+        {
+            FormBattleship form = new();
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                if (_ships + form.SelectedShip != -1) 
+                {
+                    MessageBox.Show("Объект добавлен");
+                    pictureBoxCollection.Image = _ships.ShowShips();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+        }
+
+        private void buttonRemoveShip_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить объект?", "Удаление",
+           MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
+            if (_ships - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBoxCollection.Image = _ships.ShowShips();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось удалить объект");
+            }
+        }
+
+        private void buttonRefreshCollection_Click(object sender, EventArgs e)
+        {
+            pictureBoxCollection.Image = _ships.ShowShips();
+        }
+
+    }
+}

Battleship/Battleship/FormShipCollection.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>

Battleship/Battleship/Program.cs

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

Battleship/Battleship/SetGeneric.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Battleship.Generics
+{
+
+    internal class SetGeneric<T>
+        where T : class
+    {
+        /// <summary>
+        /// Массив объектов, которые храним
+        /// </summary>
+        private readonly T?[] _places;
+        /// <summary>
+        /// Количество объектов в массиве
+        /// </summary>
+        public int Count => _places.Length;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="count"></param>
+        public SetGeneric(int count)
+        {
+            _places = new T?[count];
+        }
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="car">Добавляемый автомобиль</param>
+        /// <returns></returns>
+        public int Insert(T ship)
+        {
+            if (_places[Count - 1] != null)
+                return -1;
+            return Insert(ship,0);
+        }
+        /// <summary>
+        /// Добавление объекта в набор на конкретную позицию
+        /// /// </summary>
+        /// <param name="car">Добавляемый автомобиль</param>
+        /// <param name="position">Позиция</param>
+        /// <returns></returns>
+        public int Insert(T ship, int position)
+        {
+            if (!(position >= 0 && position < Count))
+                return -1;
+            if (_places[position] != null)
+            {
+                int ind = position;
+                while (ind < Count && _places[ind] != null)
+                    ind++;
+                if (ind == Count)
+                    return -1;
+                for (int i = ind - 1; i >= position; i--)
+                    _places[i + 1] = _places[i];
+            }
+            _places[position] = ship;
+            return position;
+        }
+        /// <summary>
+        /// Удаление объекта из набора с конкретной позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public bool Remove(int position)
+        {
+            if (!(position >= 0 && position < Count) || _places[position] == null)
+                return false;
+            _places[position] = null;
+            return true;
+        }
+        /// <summary>
+        /// Получение объекта из набора по позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public T? Get(int position)
+        {
+            if (!(position >= 0 && position < Count))
+                return null;
+            return _places[position];
+        }
+    }
+}
+

Battleship/Battleship/ShipGenericCollection.cs

@@ -0,0 +1,86 @@
+using Battleship.DrawningObjects;
+using Battleship.MovementStrategy;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Battleship.Generics
+{
+    internal class ShipGenericCollection<T, U>
+        where T : DrawningShip
+        where U : IMoveableObject
+    {
+        private readonly int _pictureWidth;
+        private readonly int _pictureHeight;
+        private readonly int _placeSizeWidth = 185;
+        private readonly int _placeSizeHeight = 90;
+        private readonly SetGeneric<T> _collection;
+        public ShipGenericCollection(int picWidth, int picHeight)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _collection = new SetGeneric<T>(width * height);
+        }
+        public static int operator +(ShipGenericCollection<T, U>? collect, T? obj)
+        {
+            if (obj != null && collect != null)
+                return collect._collection.Insert(obj);
+            return -1;
+        }
+        public static bool operator -(ShipGenericCollection<T, U>? collect, int pos)
+        {
+            T? obj = collect?._collection.Get(pos);
+            if (obj != null && collect != null)
+            {
+                return collect._collection.Remove(pos);
+            }
+            return false;
+        }
+        public U? GetU(int pos)
+        {
+            return (U?)_collection.Get(pos)?.GetMoveableObject;
+        }
+        public Bitmap ShowShips()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawObjects(gr);
+            return bmp;
+        }
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new(Color.Black, 3);
+            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, j *
+                    _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i *
+                _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+            }
+        }
+        private void DrawObjects(Graphics g)
+        {
+            for (int i = 0; i < _collection.Count; i++)
+            {
+                 DrawningShip? ship = _collection.Get(i);
+                if(ship != null)
+                {
+                    int inRow = _pictureWidth / _placeSizeWidth;
+                    ship.SetPosition(i % inRow * _placeSizeWidth, (_collection.Count / inRow - 1 - i / inRow) * _placeSizeHeight + 5);
+                    ship.DrawTransport(g);
+                }
+            }
+        }
+    }
+}
+