Laba1Loco/Laba1Loco/DrawingTrain.cs

@@ -10,6 +10,7 @@ namespace Laba1Loco
 {
     internal class DrawingTrain
     {
+        public IMoveableObject GetMoveableObject => new DrawningObjectTrain(this);
         /// <summary>
         /// Класс-сущность
         /// </summary>
@@ -64,6 +65,7 @@ namespace Laba1Loco
         {
             _startPosX = Math.Min(x, _pictureWidth - _locoWidth);
             _startPosY = Math.Min(y, _pictureHeight - _locoHeight);
+            clouds = new List<cloud>();
         }
         /// <summary>
         /// Координата X объекта

Laba1Loco/Laba1Loco/FormLocomotive.Designer.cs

@@ -39,6 +39,8 @@
             this.comboBoxStrategy = new System.Windows.Forms.ComboBox();
             this.strategysstep = new System.Windows.Forms.Button();
             this.createLocomotive = new System.Windows.Forms.Button();
+            this.SelectTrain = new System.Windows.Forms.Button();
+            this.backgroundWorker1 = new System.ComponentModel.BackgroundWorker();
             ((System.ComponentModel.ISupportInitialize)(this.pictureBox)).BeginInit();
             this.SuspendLayout();
             // 
@@ -143,11 +145,22 @@
             this.createLocomotive.UseVisualStyleBackColor = true;
             this.createLocomotive.Click += new System.EventHandler(this.createLocomotive_Click);
             // 
+            // SelectTrain
+            // 
+            this.SelectTrain.Location = new System.Drawing.Point(346, 415);
+            this.SelectTrain.Name = "SelectTrain";
+            this.SelectTrain.Size = new System.Drawing.Size(75, 23);
+            this.SelectTrain.TabIndex = 11;
+            this.SelectTrain.Text = "Select Train";
+            this.SelectTrain.UseVisualStyleBackColor = true;
+            this.SelectTrain.Click += new System.EventHandler(this.ButtonSelectTrain_Click);
+            // 
             // FormLocomotive
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
             this.ClientSize = new System.Drawing.Size(800, 450);
+            this.Controls.Add(this.SelectTrain);
             this.Controls.Add(this.createLocomotive);
             this.Controls.Add(this.strategysstep);
             this.Controls.Add(this.comboBoxStrategy);
@@ -172,10 +185,12 @@
         private System.Windows.Forms.Button up;
         private System.Windows.Forms.Button down;
         private System.Windows.Forms.Button right;
-        private System.Windows.Forms.Timer timer1;
+        public System.Windows.Forms.Timer timer1;
         private System.Windows.Forms.ComboBox comboBoxStrategy;
         private System.Windows.Forms.Button strategysstep;
         private System.Windows.Forms.Button createLocomotive;
+        private System.Windows.Forms.Button SelectTrain;
+        private System.ComponentModel.BackgroundWorker backgroundWorker1;
     }
 }
 

Laba1Loco/Laba1Loco/FormLocomotive.cs

@@ -13,6 +13,8 @@ namespace Laba1Loco
 {
     public partial class FormLocomotive : Form
     {
+        AbstractStrategy abstractStrategy;
+        internal DrawingTrain SelectedTrain { get; private set; }
         /// <summary>
         /// Поле-объект для прорисовки объекта
         /// </summary>
@@ -23,6 +25,8 @@ namespace Laba1Loco
         public FormLocomotive()
         {
             InitializeComponent();
+            abstractStrategy = null;
+            SelectedTrain = null;
         }
         
         /// <summary>
@@ -50,9 +54,16 @@ namespace Laba1Loco
         private void create_Click(object sender, EventArgs e)
         {
             Random random = new Random();
+            Color color = Color.FromArgb(random.Next(0, 256),
+random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog = new ColorDialog();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog.Color;
+            }
             _drawingTrain = new DrawingTrain(
                 random.Next(100, 300), random.Next(2000, 4000),
-                Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256)),
+                color,
                 pictureBox.Width, pictureBox.Height
                 );
             _drawingTrain.SetPosition(random.Next(10, 100), random.Next(10, 100));
@@ -108,10 +119,24 @@ namespace Laba1Loco
         private void createLocomotive_Click(object sender, EventArgs e)
         {
             Random random = new Random();
+            Color color1 = Color.FromArgb(random.Next(0, 256),
+random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog1 = new ColorDialog();
+            if (dialog1.ShowDialog() == DialogResult.OK)
+            {
+                color1 = dialog1.Color;
+            }
+            Color color2 = Color.FromArgb(random.Next(0, 256),
+random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog2 = new ColorDialog();
+            if (dialog2.ShowDialog() == DialogResult.OK)
+            {
+                color2 = dialog2.Color;
+            }
             _drawingTrain = new DrawingLoco(
                 random.Next(100, 300), random.Next(2000, 4000),
-                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)),
+                color1,
+                color2,
                 Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)), Convert.ToBoolean(random.Next(0, 2)),
                 pictureBox.Width, pictureBox.Height
                 );
@@ -119,7 +144,6 @@ namespace Laba1Loco
             Draw();
 
         }
-        AbstractStrategy abstractStrategy;
         /// <summary>
         /// Обработка нажатия кнопки "Шаг"
         /// </summary>
@@ -168,5 +192,17 @@ namespace Laba1Loco
             }
 
         }
+
+        /// <summary>
+        /// Выбор автомобиля
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSelectTrain_Click(object sender, EventArgs e)
+        {
+            SelectedTrain = _drawingTrain;
+            DialogResult = DialogResult.OK;
+        }
+
     }
 }

Laba1Loco/Laba1Loco/FormLocomotive.resx

@@ -120,4 +120,7 @@
   <metadata name="timer1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 17</value>
   </metadata>
+  <metadata name="backgroundWorker1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>104, 17</value>
+  </metadata>
 </root>

Laba1Loco/Laba1Loco/FormTrainCollection.Designer.cs

@@ -0,0 +1,124 @@
+namespace Laba1Loco
+{
+    partial class FormTrainCollection
+    {
+        /// <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.pictureBoxCollection = new System.Windows.Forms.PictureBox();
+            this.panel1 = new System.Windows.Forms.Panel();
+            this.maskedTextBoxNumber = new System.Windows.Forms.TextBox();
+            this.ButtonAddTrain = new System.Windows.Forms.Button();
+            this.ButtonRefreshCollection = new System.Windows.Forms.Button();
+            this.ButtonRemoveTrain = new System.Windows.Forms.Button();
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).BeginInit();
+            this.panel1.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // pictureBoxCollection
+            // 
+            this.pictureBoxCollection.Dock = System.Windows.Forms.DockStyle.Left;
+            this.pictureBoxCollection.Location = new System.Drawing.Point(0, 0);
+            this.pictureBoxCollection.Name = "pictureBoxCollection";
+            this.pictureBoxCollection.Size = new System.Drawing.Size(633, 473);
+            this.pictureBoxCollection.TabIndex = 0;
+            this.pictureBoxCollection.TabStop = false;
+            // 
+            // panel1
+            // 
+            this.panel1.Controls.Add(this.maskedTextBoxNumber);
+            this.panel1.Controls.Add(this.ButtonAddTrain);
+            this.panel1.Controls.Add(this.ButtonRefreshCollection);
+            this.panel1.Controls.Add(this.ButtonRemoveTrain);
+            this.panel1.Dock = System.Windows.Forms.DockStyle.Right;
+            this.panel1.Location = new System.Drawing.Point(639, 0);
+            this.panel1.Name = "panel1";
+            this.panel1.Size = new System.Drawing.Size(166, 473);
+            this.panel1.TabIndex = 1;
+            // 
+            // maskedTextBoxNumber
+            // 
+            this.maskedTextBoxNumber.Location = new System.Drawing.Point(59, 170);
+            this.maskedTextBoxNumber.Name = "maskedTextBoxNumber";
+            this.maskedTextBoxNumber.Size = new System.Drawing.Size(100, 20);
+            this.maskedTextBoxNumber.TabIndex = 4;
+            // 
+            // ButtonAddTrain
+            // 
+            this.ButtonAddTrain.Location = new System.Drawing.Point(71, 31);
+            this.ButtonAddTrain.Name = "ButtonAddTrain";
+            this.ButtonAddTrain.Size = new System.Drawing.Size(75, 23);
+            this.ButtonAddTrain.TabIndex = 3;
+            this.ButtonAddTrain.Text = "Add Train";
+            this.ButtonAddTrain.UseVisualStyleBackColor = true;
+            this.ButtonAddTrain.Click += new System.EventHandler(this.ButtonAddTrain_Click);
+            // 
+            // ButtonRefreshCollection
+            // 
+            this.ButtonRefreshCollection.Location = new System.Drawing.Point(71, 320);
+            this.ButtonRefreshCollection.Name = "ButtonRefreshCollection";
+            this.ButtonRefreshCollection.Size = new System.Drawing.Size(75, 23);
+            this.ButtonRefreshCollection.TabIndex = 2;
+            this.ButtonRefreshCollection.Text = "Refresh Collection";
+            this.ButtonRefreshCollection.UseVisualStyleBackColor = true;
+            this.ButtonRefreshCollection.Click += new System.EventHandler(this.ButtonRefreshCollection_Click);
+            // 
+            // ButtonRemoveTrain
+            // 
+            this.ButtonRemoveTrain.Location = new System.Drawing.Point(71, 196);
+            this.ButtonRemoveTrain.Name = "ButtonRemoveTrain";
+            this.ButtonRemoveTrain.Size = new System.Drawing.Size(75, 23);
+            this.ButtonRemoveTrain.TabIndex = 0;
+            this.ButtonRemoveTrain.Text = "Remove Train";
+            this.ButtonRemoveTrain.UseVisualStyleBackColor = true;
+            this.ButtonRemoveTrain.Click += new System.EventHandler(this.ButtonRemoveTrain_Click);
+            // 
+            // FormTrainCollection
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(805, 473);
+            this.Controls.Add(this.panel1);
+            this.Controls.Add(this.pictureBoxCollection);
+            this.Name = "FormTrainCollection";
+            this.Text = "FormTrainCollection";
+            ((System.ComponentModel.ISupportInitialize)(this.pictureBoxCollection)).EndInit();
+            this.panel1.ResumeLayout(false);
+            this.panel1.PerformLayout();
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.PictureBox pictureBoxCollection;
+        private System.Windows.Forms.Panel panel1;
+        private System.Windows.Forms.Button ButtonRefreshCollection;
+        private System.Windows.Forms.Button ButtonRemoveTrain;
+        private System.Windows.Forms.Button ButtonAddTrain;
+        private System.Windows.Forms.TextBox maskedTextBoxNumber;
+    }
+}

Laba1Loco/Laba1Loco/FormTrainCollection.cs

@@ -0,0 +1,88 @@
+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 Laba1Loco
+{
+    public partial class FormTrainCollection : Form
+    {
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly TrainsGenericCollection<DrawingTrain, DrawningObjectTrain> _trains;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public FormTrainCollection()
+        {
+            InitializeComponent();
+            _trains = new TrainsGenericCollection<DrawingTrain, DrawningObjectTrain>(pictureBoxCollection.Width, pictureBoxCollection.Height);
+        }
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonAddTrain_Click(object sender, EventArgs e)
+        {
+            FormLocomotive form = new FormLocomotive();
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                if ((_trains + form.SelectedTrain) != -1)
+                {
+                    MessageBox.Show("Объект добавлен");
+                    pictureBoxCollection.Image = _trains.ShowTrains();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+            form.timer1.Stop();
+        }
+        /// <summary>
+        /// Удаление объекта из набора
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonRemoveTrain_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить объект?", "Удаление",
+            MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            foreach (var it in maskedTextBoxNumber.Text)
+                if (it < '0' || it > '9')
+                {
+                    MessageBox.Show("Не удалось удалить объект");
+                    return;
+                }
+            int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
+            if (_trains - pos != null)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBoxCollection.Image = _trains.ShowTrains();
+            }
+            else
+            {
+                MessageBox.Show("Не удалось удалить объект");
+            }
+        }
+        /// <summary>
+        /// Обновление рисунка по набору
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonRefreshCollection_Click(object sender, EventArgs e)
+        {
+            pictureBoxCollection.Image = _trains.ShowTrains();
+        }
+    }
+}

Laba1Loco/Laba1Loco/FormTrainCollection.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <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>

Laba1Loco/Laba1Loco/Laba1Loco.csproj

@@ -47,6 +47,13 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AbstractStrategy.cs" />
+    <Compile Include="FormTrainCollection.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="FormTrainCollection.Designer.cs">
+      <DependentUpon>FormTrainCollection.cs</DependentUpon>
+    </Compile>
+    <Compile Include="TrainsGenericCollection.cs" />
     <Compile Include="Direction.cs" />
     <Compile Include="DrawingLoco.cs" />
     <Compile Include="DrawingTrain.cs" />
@@ -65,10 +72,14 @@
     <Compile Include="ObjectParameters.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SetGeneric.cs" />
     <Compile Include="Status.cs" />
     <EmbeddedResource Include="FormLocomotive.resx">
       <DependentUpon>FormLocomotive.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="FormTrainCollection.resx">
+      <DependentUpon>FormTrainCollection.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>

Laba1Loco/Laba1Loco/Program.cs

@@ -16,7 +16,7 @@ namespace Laba1Loco
         {
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new FormLocomotive());
+            Application.Run(new FormTrainCollection());
         }
     }
 }

Laba1Loco/Laba1Loco/SetGeneric.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Laba1Loco
+{
+    /// <summary>
+    /// Параметризованный набор объектов
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    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="train">Добавляемый поезд</param>
+        /// <returns></returns>
+        public int Insert(T train)
+        {
+            int i = 0;
+            for (;i < _places.Length; i++)
+            {
+                if (_places[i] == null)
+                    break;
+            }
+            if (i == _places.Length)
+                return -1;
+            for (; i > 0; i--)
+            {
+                _places[i] = _places[i - 1];
+            }
+            _places[i] = train;
+            return i;
+        }
+        /// <summary>
+        /// Добавление объекта в набор на конкретную позицию
+        /// </summary>
+        /// <param name="train">Добавляемый поезд</param>
+        /// <param name="position">Позиция</param>
+        /// <returns></returns>
+        public bool Insert(T train, int position)
+        {
+            if (position < 0 || position >= _places.Length)
+                return false;
+            for (; position < _places.Length; position++)
+            {
+                if (_places[position] == null)
+                    break;
+            }
+            if (position == _places.Length)
+                return false;
+            for (; position > 0; position--)
+            {
+                _places[position] = _places[position - 1];
+            }
+            _places[position] = train;
+            return true;
+        }
+        /// <summary>
+        /// Удаление объекта из набора с конкретной позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public bool Remove(int position)
+        {
+            if (position < 0 || position >= _places.Length)
+                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 >= _places.Length)
+                return null;
+            return _places[position];
+        }
+    }
+
+}

Laba1Loco/Laba1Loco/TrainsGenericCollection.cs

@@ -0,0 +1,135 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Laba1Loco
+{
+    internal class TrainsGenericCollection<T, U>
+where T : DrawingTrain
+where U : IMoveableObject
+    {
+        /// <summary>
+        /// Ширина окна прорисовки
+        /// </summary>
+        private readonly int _pictureWidth;
+        /// <summary>
+        /// Высота окна прорисовки
+        /// </summary>
+        private readonly int _pictureHeight;
+        /// <summary>
+        /// Размер занимаемого объектом места (ширина)
+        /// </summary>
+        private readonly int _placeSizeWidth = 210;
+        /// <summary>
+        /// Размер занимаемого объектом места (высота)
+        /// </summary>
+        private readonly int _placeSizeHeight = 90;
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly SetGeneric<T> _collection;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="picWidth"></param>
+        /// <param name="picHeight"></param>
+        public TrainsGenericCollection(int picWidth, int picHeight)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _collection = new SetGeneric<T>(width * height);
+        }
+        /// <summary>
+        /// Перегрузка оператора сложения
+        /// </summary>
+        /// <param name="collect"></param>
+        /// <param name="obj"></param>
+        /// <returns></returns>
+        public static int operator +(TrainsGenericCollection<T, U> collect, T obj)
+        {
+            if (obj == null)
+            {
+                return -1;
+            }
+
+            return collect?._collection.Insert(obj) ?? -1;
+        }
+        /// <summary>
+        /// Перегрузка оператора вычитания
+        /// </summary>
+        /// <param name="collect"></param>
+        /// <param name="pos"></param>
+        /// <returns></returns>
+        public static T operator -(TrainsGenericCollection<T, U> collect, int pos)
+        {
+            T obj = collect._collection.Get(pos);
+            if (obj != null)
+            {
+                collect._collection.Remove(pos);
+            }
+            return obj;
+        }
+        /// <summary>
+        /// Получение объекта IMoveableObject
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <returns></returns>
+        public U GetU(int pos)
+        {
+            return (U)_collection.Get(pos)?.GetMoveableObject;
+        }
+        /// <summary>
+        /// Вывод всего набора объектов
+        /// </summary>
+        /// <returns></returns>
+        public Bitmap ShowTrains()
+        {
+            Bitmap bmp = new Bitmap(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawObjects(gr);
+            return bmp;
+        }
+        /// <summary>
+        /// Метод отрисовки фона
+        /// </summary>
+        /// <param name="g"></param>
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new Pen(Color.Black, 3);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                {//линия рамзетки места
+                    g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i *
+                _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+            }
+        }
+        /// <summary>
+        /// Метод прорисовки объектов
+        /// </summary>
+        /// <param name="g"></param>
+        private void DrawObjects(Graphics g)
+        {
+            for (int i = 0; i < _collection.Count; i++)
+            {
+                T t = _collection.Get(i);
+                if (t != null)
+                {
+                    t.SetPosition((i % (_pictureWidth / _placeSizeWidth)) * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
+                    if (t is DrawingLoco)
+                        (t as DrawingLoco).DrawTransport(g);
+                    else
+                        t.DrawTransport(g);
+                }
+            }
+        }
+    }
+}