Готовая 2 лабораторная

RoadTrain/AbstractStrategy.cs

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+using RoadTrain.MovementStrategy;
+using RoadTrain;
+using RoadTrain.DrawningObjects;
+
+namespace RoadTrain.MovementStrategy
+{
+    /// <summary>
+    /// Класс-стратегия перемещения объекта
+    /// </summary>
+    public abstract class AbstractStrategy
+    {
+        /// <summary>
+        /// Перемещаемый объект
+        /// </summary>
+        private IMoveableObject? _moveableObject;
+        /// <summary>
+        /// Статус перемещения
+        /// </summary>
+        private Status _state = Status.NotInit;
+        /// <summary>
+        /// Ширина поля
+        /// </summary>
+        protected int FieldWidth { get; private set; }
+        /// <summary>
+        /// Высота поля
+        /// </summary>
+        protected int FieldHeight { get; private set; }
+        /// <summary>
+        /// Статус перемещения
+        /// </summary>
+        public Status GetStatus() { return _state; }
+        /// <summary>
+        /// Установка данных
+        /// </summary>
+        /// <param name="moveableObject">Перемещаемый объект</param>
+        /// <param name="width">Ширина поля</param>
+        /// <param name="height">Высота поля</param>
+        public void SetData(IMoveableObject moveableObject, int width, int
+        height)
+        {
+            if (moveableObject == null)
+            {
+                _state = Status.NotInit;
+                return;
+            }
+            _state = Status.InProgress;
+            _moveableObject = moveableObject;
+            FieldWidth = width;
+            FieldHeight = height;
+        }
+        /// <summary>
+        /// Шаг перемещения
+        /// </summary>
+        public void MakeStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return;
+            }
+            if (IsTargetDestinaion())
+            {
+                _state = Status.Finish;
+                return;
+            }
+            MoveToTarget();
+        }
+        /// <summary>
+        /// Перемещение влево
+        /// </summary>
+        /// <returns>Результат перемещения (true - удалось переместиться, false -неудача)</returns>
+ protected bool MoveLeft() => MoveTo(DirectionType.Left);
+/// <summary>
+/// Перемещение вправо
+/// </summary>
+/// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+protected bool MoveRight() => MoveTo(DirectionType.Right);
+/// <summary>
+/// Перемещение вверх
+/// </summary>
+/// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+protected bool MoveUp() => MoveTo(DirectionType.Up);
+/// <summary>
+/// Перемещение вниз
+/// </summary>
+/// <returns>Результат перемещения (true - удалось переместиться, false - неудача)</returns>
+protected bool MoveDown() => MoveTo(DirectionType.Down);
+        /// <summary>
+        /// Параметры объекта
+        /// </summary>
+        protected ObjectParameters? GetObjectParameters =>
+       _moveableObject?.GetObjectPosition;
+        /// <summary>
+        /// Шаг объекта
+        /// </summary>
+        /// <returns></returns>
+        protected int? GetStep()
+        {
+            if (_state != Status.InProgress)
+            {
+                return null;
+            }
+            return _moveableObject?.GetStep;
+        }
+        /// <summary>
+        /// Перемещение к цели
+        /// </summary>
+        protected abstract void MoveToTarget();
+        /// <summary>
+        /// Достигнута ли цель
+        /// </summary>
+        /// <returns></returns>
+        protected abstract bool IsTargetDestinaion();
+        /// <summary>
+        /// Попытка перемещения в требуемом направлении
+        /// </summary>
+        /// <param name="directionType">Направление</param>
+        /// <returns>Результат попытки (true - удалось переместиться, false - неудача)</returns>
+private bool MoveTo(DirectionType directionType)
+        {
+            if (_state != Status.InProgress)
+            {
+                return false;
+            }
+            if (_moveableObject?.CheckCanMove(directionType) ?? false)
+            {
+                _moveableObject.MoveObject(directionType);
+                return true;
+            }
+            return false;
+        }
+    }
+}

RoadTrain/DirectionType.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RoadTrain
+{
+    public enum DirectionType
+    {
+        /// <summary>
+        /// Вверх
+        /// </summary>
+        Up = 1,
+
+        /// <summary>
+        /// Вниз
+        /// </summary>
+        Down = 2,
+
+        /// <summary>
+        /// Влево
+        /// </summary>
+        Left = 3,
+
+        /// <summary>
+        /// Вправо
+        /// </summary>
+        Right = 4
+    }
+}

RoadTrain/DrawningObjectTrain.cs

@@ -0,0 +1,36 @@
+using RoadTrain.DrawningObjects;
+using RoadTrain.MovementStrategy;
+using RoadTrain;
+
+namespace RoadTrain.MovementStrategy
+{
+	/// <summary>
+	/// Реализация интерфейса IDrawningObject для работы с объектом DrawningCar (паттерн Adapter)
+/// </summary>
+public class DrawningObjectTrain : IMoveableObject
+	{
+		private readonly DrawningRoadTrain? _drawningRoadTrain = null;
+		public DrawningObjectTrain (DrawningRoadTrain drawningRoadTrain)
+		{
+			_drawningRoadTrain = drawningRoadTrain;
+		}
+		public ObjectParameters? GetObjectPosition
+		{
+			get
+			{
+				if (_drawningRoadTrain == null || _drawningRoadTrain.EntityRoadTrain ==
+				null)
+				{
+					return null;
+				}
+				return new ObjectParameters(_drawningRoadTrain.GetPosX,
+				_drawningRoadTrain.GetPosY, _drawningRoadTrain.GetWidth, _drawningRoadTrain.GetHeight);
+			}
+		}
+		public int GetStep => (int)(_drawningRoadTrain?.EntityRoadTrain?.Step ?? 0);
+		public bool CheckCanMove(DirectionType direction) =>
+		_drawningRoadTrain?.CanMove(direction) ?? false;
+		public void MoveObject(DirectionType direction) =>
+		_drawningRoadTrain?.MoveTransport(direction);
+	}
+}

RoadTrain/DrawningRoadTrain.cs

@@ -0,0 +1,166 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using RoadTrain.Entities;
+
+namespace RoadTrain.DrawningObjects
+{
+    public class DrawningRoadTrain
+    {
+        /// <summary>
+        /// Класс-сущность
+        /// </summary>
+        public EntityRoadTrain? EntityRoadTrain { get; protected set; }
+        /// <summary>
+        /// Ширина окна
+        /// </summary>
+        protected int _pictureWidth;
+        /// <summary>
+        /// Высота окна
+        /// </summary>
+        protected int _pictureHeight;
+        /// <summary>
+        /// Левая координата прорисовки автомобиля
+        /// </summary>
+        protected int _startPosX;
+        /// <summary>
+        /// Верхняя кооридната прорисовки автомобиля
+        /// </summary>
+        protected int _startPosY;
+        /// <summary>
+        /// Ширина прорисовки автомобиля
+        /// </summary>
+        protected readonly int _trainWidth = 70;
+        /// <summary>
+        /// Высота прорисовки автомобиля
+        /// </summary>
+        protected readonly int _trainHeight = 30;
+		/// <summary>
+		/// Координата X объекта
+		/// </summary>
+		public int GetPosX => _startPosX;
+		/// <summary>
+		/// Координата Y объекта
+		/// </summary>
+		public int GetPosY => _startPosY;
+		/// <summary>
+		/// Ширина объекта
+		/// </summary>
+		public int GetWidth => _trainWidth;
+		/// <summary>
+		/// Высота объекта
+		/// </summary>
+		public int GetHeight => _trainHeight;
+        /// <summary>
+        /// Проверка, что объект может переместится по указанному направлению
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        /// <returns>true - можно переместится по указанному направлению</returns>
+        public bool CanMove(DirectionType direction)
+		{
+			if (EntityRoadTrain == null)
+			{
+				return false;
+			}
+            return direction switch
+            {
+                //влево
+                DirectionType.Left => _startPosX - EntityRoadTrain.Step > 0,
+                //вверх
+                DirectionType.Up => _startPosY - EntityRoadTrain.Step > 0,
+                // вправо
+                DirectionType.Right => _startPosX + EntityRoadTrain.Step + _trainWidth < _pictureWidth,
+                //вниз
+                DirectionType.Down => _startPosY + EntityRoadTrain.Step + _trainHeight < _pictureHeight
+            };
+		}
+
+		/// <summary>
+		/// Инициализация свойств
+		/// </summary>
+		/// <param name="speed">Скорость</param>
+		/// <param name="weight">Вес</param>
+		/// <param name="bodyColor">Цвет кузова</param>
+		/// <param name="width">Ширина картинки</param>
+		/// <param name="height">Высота картинки</param>
+		/// <returns>true - объект создан, false - проверка не пройдена, нельзя создать объект в этих размерах</returns>
+		public DrawningRoadTrain(int speed, double weight, Color bodyColor, int width, int height)
+        {
+			if (width < _trainWidth) { return; }
+			if (height < _trainHeight) { return; }
+			_pictureWidth = width;
+            _pictureHeight = height;
+			EntityRoadTrain = new EntityRoadTrain(speed, weight, bodyColor);
+        }
+        /// <summary>
+        /// Установка позиции
+        /// </summary>
+        /// <param name="x">Координата X</param>
+        /// <param name="y">Координата Y</param>
+        public void SetPosition(int x, int y)
+        {
+            if (x < 0) { x = 0; }
+            if (y < 0) { y = 0; }
+            if (x > 200) { x = 200; }
+            if (y > 200) { y = 200; }
+            _startPosX = x;
+            _startPosY = y;
+        }
+        /// <summary>
+        /// Изменение направления перемещения
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        public void MoveTransport(DirectionType direction)
+        {
+			if (!CanMove(direction) || EntityRoadTrain == null)
+			{
+				return;
+			}
+
+			switch (direction)
+            {
+				//влево
+				case DirectionType.Left:
+					_startPosX -= (int)EntityRoadTrain.Step;
+					break;
+				//вверх
+				case DirectionType.Up:
+					_startPosY -= (int)EntityRoadTrain.Step;
+					break;
+				// вправо
+				case DirectionType.Right:
+					_startPosX += (int)EntityRoadTrain.Step;
+					break;
+				//вниз
+				case DirectionType.Down:
+					_startPosY += (int)EntityRoadTrain.Step;
+					break;
+			}
+        }
+        /// <summary>
+        /// Прорисовка объекта
+        /// </summary>
+        /// <param name="g"></param>
+        public virtual void DrawTransport(Graphics g)
+        {
+            if (EntityRoadTrain == null)
+            {
+                return;
+            }
+            Brush br = new SolidBrush(EntityRoadTrain.BodyColor);
+			Pen pen = new(Color.Black);
+			g.DrawLine(pen, _startPosX + 20, _startPosY + 20, _startPosX + 70, _startPosY + 20);
+            g.DrawEllipse(pen, _startPosX + 20, _startPosY + 20, 10, 10);
+            g.DrawEllipse(pen, _startPosX + 30, _startPosY + 20, 10, 10);
+            g.DrawEllipse(pen, _startPosX + 60, _startPosY + 20, 10, 10);
+            g.DrawRectangle(pen, _startPosX + 60, _startPosY, 10, 20);
+
+            g.FillEllipse(br, _startPosX + 20, _startPosY + 20, 10, 10);
+            g.FillEllipse(br, _startPosX + 30, _startPosY + 20, 10, 10);
+            g.FillEllipse(br, _startPosX + 60, _startPosY + 20, 10, 10);
+            g.FillRectangle(br, _startPosX + 60, _startPosY, 10, 20);
+        }
+    }
+}

RoadTrain/DrawningTrain.cs

@@ -0,0 +1,56 @@
+using RoadTrain.Entities;
+using System.Drawing;
+
+namespace RoadTrain.DrawningObjects
+{
+	/// <summary>
+	/// Класс, отвечающий за прорисовку и перемещение объекта-сущности
+	/// </summary>
+	public class DrawningTrain : DrawningRoadTrain
+	{
+		/// <summary>
+		/// Конструктор
+		/// </summary>
+		/// <param name="speed">Скорость</param>
+		/// <param name="weight">Вес</param>
+		/// <param name="bodyColor">Основной цвет</param>
+		/// <param name="additionalColor">Дополнительный цвет</param>
+		/// <param name="waterContainer">Признак наличия обвеса</param>
+		/// <param name="sweepingBrush">Признак наличия антикрыла</param>
+		/// <param name="width">Ширина картинки</param>
+		/// <param name="height">Высота картинки</param>
+		public DrawningTrain(int speed, double weight, Color bodyColor, Color
+	   additionalColor, bool waterContainer, bool sweepingBrush, int width, int height) :base(speed, weight, bodyColor, 70, 30)
+		{
+			if (EntityRoadTrain != null)
+			{
+				EntityRoadTrain = new EntityTrain(speed, weight, bodyColor,
+				additionalColor, waterContainer, sweepingBrush);
+			}
+		}
+		public override void DrawTransport(Graphics g)
+		{
+			if (EntityRoadTrain is not EntityTrain train)
+			{
+				return;
+			}
+			Pen pen = new(Color.Black);
+			Brush additionalBrush = new SolidBrush(train.AdditionalColor);
+			//Контейнер с водой
+			if (train.WaterContainer)
+			{
+				g.DrawEllipse(pen, _startPosX + 30, _startPosY, 10, 20);
+				g.FillEllipse(additionalBrush, _startPosX + 30, _startPosY, 10, 20);
+
+			}
+			base.DrawTransport(g);
+			if (train.SweepingBrush)
+			{
+				g.DrawLine(pen, _startPosX + 30, _startPosY + 10, _startPosX + 20, _startPosY + 10);
+				g.DrawLine(pen, _startPosX + 20, _startPosY + 10, _startPosX + 10, _startPosY + 30);
+				g.DrawLine(pen, _startPosX + 17, _startPosY + 30, _startPosX + 3, _startPosY + 30);
+			}
+
+		}
+	}
+}

RoadTrain/EntityRoadTrain.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RoadTrain.Entities
+{
+    public class EntityRoadTrain
+    {
+        /// <summary>
+        /// Скорость
+        /// </summary>
+        public int Speed { get; protected set; }
+        /// <summary>
+        /// Вес
+        /// </summary>
+        public double Weight { get; protected set; }
+        /// <summary>
+        /// Основной цвет
+        /// </summary>
+        public Color BodyColor { get; protected set; }
+        /// <summary>
+        /// Дополнительный цвет (для опциональных элементов)
+        /// </summary>
+        public double Step => (double)Speed * 100 / Weight;
+        /// <summary>
+        /// Инициализация полей объекта-класса поезда
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        
+        public EntityRoadTrain(int speed, double weight, Color bodyColor)
+        {
+            Speed = speed;
+            Weight = weight;
+            BodyColor = bodyColor;
+        }
+    }
+}

RoadTrain/EntityTrain.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RoadTrain.Entities
+{
+	/// <summary>
+	/// Класс-сущность "Спортивный автомобиль"
+	/// </summary>
+	public class EntityTrain : EntityRoadTrain
+	{
+		/// <summary>
+		/// Дополнительный цвет (для опциональных элементов)
+		/// </summary>
+		public Color AdditionalColor { get; private set; }
+		/// <summary>
+		/// Признак (опция) наличия обвеса
+		/// </summary>
+		public bool WaterContainer { get; private set; }
+		/// <summary>
+		/// Признак (опция) наличия антикрыла
+		/// </summary>
+		public bool SweepingBrush { get; private set; }
+
+		/// <summary>
+		/// Инициализация полей объекта-класса спортивного автомобиля
+		/// </summary>
+		/// <param name="speed">Скорость</param>
+		/// <param name="weight">Вес автомобиля</param>
+		/// <param name="bodyColor">Основной цвет</param>
+		/// <param name="additionalColor">Дополнительный цвет</param>
+		/// <param name="waterContainer">Признак наличия контейнера с водой</param>
+		/// <param name="sweepingBrush">Признак наличия щетки</param>
+		public EntityTrain(int speed, double weight, Color bodyColor, Color
+	   additionalColor, bool waterContainer, bool sweepingBrush) : base(speed, weight, bodyColor)
+		{
+			AdditionalColor = additionalColor;
+			WaterContainer = waterContainer;
+			SweepingBrush = sweepingBrush;
+		}
+	}
+
+}

RoadTrain/Form1.Designer.cs

@@ -1,39 +0,0 @@
-namespace RoadTrain
-{
-    partial class Form1
-    {
-        /// <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.components = new System.ComponentModel.Container();
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(800, 450);
-            this.Text = "Form1";
-        }
-
-        #endregion
-    }
-}

RoadTrain/Form1.cs

@@ -1,10 +0,0 @@
-namespace RoadTrain
-{
-    public partial class Form1 : Form
-    {
-        public Form1()
-        {
-            InitializeComponent();
-        }
-    }
-}

RoadTrain/FormRoadTrain.Designer.cs

@@ -0,0 +1,173 @@
+namespace RoadTrain
+{
+    partial class FormRoadTrain
+    {
+        /// <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()
+        {
+            pictureBoxRoadTrain = new PictureBox();
+            buttonLeft = new Button();
+            buttonUp = new Button();
+            buttonRight = new Button();
+            buttonDown = new Button();
+            buttonCreate = new Button();
+            button1 = new Button();
+            comboBoxStrategy = new ComboBox();
+            ButtonStep = new Button();
+            ((System.ComponentModel.ISupportInitialize)pictureBoxRoadTrain).BeginInit();
+            SuspendLayout();
+            // 
+            // pictureBoxRoadTrain
+            // 
+            pictureBoxRoadTrain.Location = new Point(0, 0);
+            pictureBoxRoadTrain.Name = "pictureBoxRoadTrain";
+            pictureBoxRoadTrain.Size = new Size(685, 361);
+            pictureBoxRoadTrain.TabIndex = 10;
+            pictureBoxRoadTrain.TabStop = false;
+            // 
+            // buttonLeft
+            // 
+            buttonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonLeft.BackgroundImage = Properties.Resources.left;
+            buttonLeft.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonLeft.Location = new Point(533, 269);
+            buttonLeft.Name = "buttonLeft";
+            buttonLeft.Size = new Size(30, 30);
+            buttonLeft.TabIndex = 2;
+            buttonLeft.UseVisualStyleBackColor = true;
+            buttonLeft.Click += ButtonMove_Click;
+            // 
+            // buttonUp
+            // 
+            buttonUp.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonUp.BackgroundImage = Properties.Resources.up;
+            buttonUp.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonUp.Location = new Point(577, 223);
+            buttonUp.Name = "buttonUp";
+            buttonUp.Size = new Size(30, 30);
+            buttonUp.TabIndex = 3;
+            buttonUp.UseVisualStyleBackColor = true;
+            buttonUp.Click += ButtonMove_Click;
+            // 
+            // buttonRight
+            // 
+            buttonRight.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonRight.BackgroundImage = Properties.Resources.right;
+            buttonRight.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonRight.Location = new Point(620, 269);
+            buttonRight.Name = "buttonRight";
+            buttonRight.Size = new Size(30, 30);
+            buttonRight.TabIndex = 4;
+            buttonRight.UseVisualStyleBackColor = true;
+            buttonRight.Click += ButtonMove_Click;
+            // 
+            // buttonDown
+            // 
+            buttonDown.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonDown.BackgroundImage = Properties.Resources.down;
+            buttonDown.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonDown.Location = new Point(577, 315);
+            buttonDown.Name = "buttonDown";
+            buttonDown.Size = new Size(30, 30);
+            buttonDown.TabIndex = 5;
+            buttonDown.UseVisualStyleBackColor = true;
+            buttonDown.Click += ButtonMove_Click;
+            // 
+            // buttonCreate
+            // 
+            buttonCreate.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreate.Location = new Point(82, 236);
+            buttonCreate.Name = "buttonCreate";
+            buttonCreate.Size = new Size(107, 38);
+            buttonCreate.TabIndex = 6;
+            buttonCreate.Text = "создать грузовик";
+            buttonCreate.UseVisualStyleBackColor = true;
+            buttonCreate.Click += buttonCreate_Click;
+            // 
+            // button1
+            // 
+            button1.Location = new Point(82, 289);
+            button1.Name = "button1";
+            button1.Size = new Size(107, 55);
+            button1.TabIndex = 7;
+            button1.Text = "создать очистительную машину";
+            button1.UseVisualStyleBackColor = true;
+            button1.Click += button1_Click;
+            // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "Центр формы", "Граница формы" });
+            comboBoxStrategy.Location = new Point(552, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(121, 23);
+            comboBoxStrategy.TabIndex = 8;
+            // 
+            // ButtonStep
+            // 
+            ButtonStep.Location = new Point(581, 50);
+            ButtonStep.Name = "ButtonStep";
+            ButtonStep.Size = new Size(75, 23);
+            ButtonStep.TabIndex = 9;
+            ButtonStep.Text = "Шаг";
+            ButtonStep.UseVisualStyleBackColor = true;
+            ButtonStep.Click += ButtonStep_Click_1;
+            // 
+            // FormRoadTrain
+            // 
+            AutoScaleDimensions = new SizeF(7F, 15F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(679, 363);
+            Controls.Add(ButtonStep);
+            Controls.Add(comboBoxStrategy);
+            Controls.Add(button1);
+            Controls.Add(buttonCreate);
+            Controls.Add(buttonDown);
+            Controls.Add(buttonRight);
+            Controls.Add(buttonUp);
+            Controls.Add(buttonLeft);
+            Controls.Add(pictureBoxRoadTrain);
+            Name = "FormRoadTrain";
+            Text = "FormRoadTrain";
+            ((System.ComponentModel.ISupportInitialize)pictureBoxRoadTrain).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private PictureBox pictureBoxRoadTrain;
+
+        private Button buttonLeft;
+        private Button buttonUp;
+        private Button buttonRight;
+        private Button buttonDown;
+        private Button buttonCreate;
+        private Button button1;
+        private ComboBox comboBoxStrategy;
+        private Button ButtonStep;
+    }
+}

RoadTrain/FormRoadTrain.cs

@@ -0,0 +1,139 @@
+using RoadTrain.MovementStrategy;
+using RoadTrain.DrawningObjects;
+
+
+namespace RoadTrain
+{
+    public partial class FormRoadTrain : Form
+    {
+        /// <summary>
+        /// Ïîëå-îáúåêò äëÿ ïðîðèñîâêè îáúåêòà
+        /// </summary>
+        private DrawningRoadTrain? _drawningRoadTrain;
+
+        private AbstractStrategy? _abstractStrategy;
+        /// <summary>
+        /// Èíèöèàëèçàöèÿ ôîðìû
+        /// </summary>
+        public FormRoadTrain()
+        {
+            InitializeComponent();
+        }
+        /// <summary>
+        /// Ìåòîä ïðîðèñîâêè ìàøèíû
+        /// </summary>
+        private void Draw()
+        {
+            if (_drawningRoadTrain == null)
+            {
+                return;
+            }
+            Bitmap bmp = new(pictureBoxRoadTrain.Width,
+            pictureBoxRoadTrain.Height);
+            Graphics gr = Graphics.FromImage(bmp);
+            _drawningRoadTrain.DrawTransport(gr);
+            pictureBoxRoadTrain.Image = bmp;
+        }
+        /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+
+        /// <summary>
+        /// Èçìåíåíèå ðàçìåðîâ ôîðìû
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonMove_Click(object sender, EventArgs e)
+        {
+            if (_drawningRoadTrain == null)
+            {
+                return;
+            }
+            string name = ((Button)sender)?.Name ?? string.Empty;
+            switch (name)
+            {
+                case "buttonUp":
+                    _drawningRoadTrain.MoveTransport(DirectionType.Up);
+                    break;
+                case "buttonDown":
+                    _drawningRoadTrain.MoveTransport(DirectionType.Down);
+                    break;
+                case "buttonLeft":
+                    _drawningRoadTrain.MoveTransport(DirectionType.Left);
+                    break;
+                case "buttonRight":
+                    _drawningRoadTrain.MoveTransport(DirectionType.Right);
+                    break;
+            }
+            Draw();
+        }
+
+        private void buttonCreate_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawningRoadTrain = new DrawningRoadTrain(random.Next(100, 300), random.Next(1000, 3000),
+            Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(0, 256)),
+            pictureBoxRoadTrain.Width, pictureBoxRoadTrain.Height);
+            _drawningRoadTrain.SetPosition(random.Next(10, 100),
+            random.Next(10, 100));
+            Draw();
+        }
+
+        private void button1_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawningRoadTrain = new DrawningTrain(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)),
+            Convert.ToBoolean(random.Next(0, 2)),
+            Convert.ToBoolean(random.Next(0, 2)),
+            pictureBoxRoadTrain.Width, pictureBoxRoadTrain.Height);
+            _drawningRoadTrain.SetPosition(random.Next(10, 100),
+            random.Next(10, 100));
+            Draw();
+        }
+
+
+        private void ButtonStep_Click_1(object sender, EventArgs e)
+        {
+            if (_drawningRoadTrain == null)
+            {
+                return;
+            }
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(new
+                DrawningObjectTrain(_drawningRoadTrain), pictureBoxRoadTrain.Width,
+                pictureBoxRoadTrain.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
+        }
+    }
+}

RoadTrain/IMoveableObject.cs

@@ -0,0 +1,32 @@
+
+using RoadTrain.MovementStrategy;
+using RoadTrain;
+
+namespace RoadTrain.MovementStrategy
+{
+    /// <summary>
+    /// Интерфейс для работы с перемещаемым объектом
+    /// </summary>
+    public interface IMoveableObject
+    {
+        /// <summary>
+        /// Получение координаты X объекта
+        /// </summary>
+        ObjectParameters? GetObjectPosition { get; }
+        /// <summary>
+        /// Шаг объекта
+        /// </summary>
+        int GetStep { get; }
+        /// <summary>
+        /// Проверка, можно ли переместиться по нужному направлению
+        /// </summary>
+        /// <param name="direction"></param>
+        /// <returns></returns>
+        bool CheckCanMove(DirectionType direction);
+        /// <summary>
+        /// Изменение направления пермещения объекта
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        void MoveObject(DirectionType direction);
+    }
+}

RoadTrain/MoveToBorder.cs

@@ -0,0 +1,55 @@
+using RoadTrain.MovementStrategy;
+
+namespace RoadTrain.MovementStrategy
+{
+	/// <summary>
+	/// Стратегия перемещения объекта в центр экрана
+	/// </summary>
+	public class MoveToBorder : AbstractStrategy
+	{
+		protected override bool IsTargetDestinaion()
+		{
+			var objParams = GetObjectParameters;
+			if (objParams == null)
+			{
+				return false;
+			}
+			return objParams.RightBorder <= FieldWidth &&
+			objParams.RightBorder + GetStep() >= FieldWidth &&
+			objParams.DownBorder <= FieldHeight &&
+			objParams.DownBorder + GetStep() >= FieldHeight;
+		}
+		protected override void MoveToTarget()
+		{
+			var objParams = GetObjectParameters;
+			if (objParams == null)
+			{
+				return;
+			}
+			var diffX = objParams.ObjectMiddleHorizontal - FieldWidth;
+			if (Math.Abs(diffX) > GetStep())
+			{
+				if (diffX > 0)
+				{
+					MoveLeft();
+				}
+				else
+				{
+					MoveRight();
+				}
+			}
+			var diffY = objParams.ObjectMiddleVertical - FieldHeight;
+			if (Math.Abs(diffY) > GetStep())
+			{
+				if (diffY > 0)
+				{
+					MoveUp();
+				}
+				else
+				{
+					MoveDown();
+				}
+			}
+		}
+	}
+}

RoadTrain/MoveToCenter.cs

@@ -0,0 +1,55 @@
+using RoadTrain.MovementStrategy;
+
+namespace RoadTrain.MovementStrategy
+{
+	/// <summary>
+	/// Стратегия перемещения объекта в центр экрана
+	/// </summary>
+	public class MoveToCenter : AbstractStrategy
+	{
+		protected override bool IsTargetDestinaion()
+		{
+			var objParams = GetObjectParameters;
+			if (objParams == null)
+			{
+				return false;
+			}
+			return objParams.ObjectMiddleHorizontal <= FieldWidth / 2 &&
+			objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
+			objParams.ObjectMiddleVertical <= FieldHeight / 2 &&
+			objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
+		}
+		protected override void MoveToTarget()
+		{
+			var objParams = GetObjectParameters;
+			if (objParams == null)
+			{
+				return;
+			}
+			var diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
+			if (Math.Abs(diffX) > GetStep())
+			{
+				if (diffX > 0)
+				{
+					MoveLeft();
+				}
+				else
+				{
+					MoveRight();
+				}
+			}
+			var diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
+			if (Math.Abs(diffY) > GetStep())
+			{
+				if (diffY > 0)
+				{
+					MoveUp();
+				}
+				else
+				{
+					MoveDown();
+				}
+			}
+		}
+	}
+}

RoadTrain/ObjectParameters.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RoadTrain.MovementStrategy
+{
+    /// <summary>
+    /// Параметры-координаты объекта
+    /// </summary>
+    public class ObjectParameters
+    {
+        private readonly int _x;
+        private readonly int _y;
+        private readonly int _width;
+        private readonly int _height;
+        /// <summary>
+        /// Левая граница
+        /// </summary>
+        public int LeftBorder => _x;
+        /// <summary>
+        /// Верхняя граница
+        /// </summary>
+        public int TopBorder => _y;
+        /// <summary>
+        /// Правая граница
+        /// </summary>
+        public int RightBorder => _x + _width;
+        /// <summary>
+        /// Нижняя граница
+        /// </summary>
+        public int DownBorder => _y + _height;
+        /// <summary>
+        /// Середина объекта
+        /// </summary>
+        public int ObjectMiddleHorizontal => _x + _width / 2;
+        /// <summary>
+        /// Середина объекта
+        /// </summary>
+        public int ObjectMiddleVertical => _y + _height / 2;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="x">Координата X</param>
+        /// <param name="y">Координата Y</param>
+        /// <param name="width">Ширина</param>
+        /// <param name="height">Высота</param>
+        public ObjectParameters(int x, int y, int width, int height)
+        {
+            _x = x;
+            _y = y;
+            _width = width;
+            _height = height;
+        }
+    }
+}

RoadTrain/Program.cs

@@ -11,7 +11,7 @@ namespace RoadTrain
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            Application.Run(new FormRoadTrain());
         }
     }
 }

RoadTrain/Properties/Resources.Designer.cs

@@ -0,0 +1,103 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     Этот код создан программой.
+//     Исполняемая версия:4.0.30319.42000
+//
+//     Изменения в этом файле могут привести к неправильной работе и будут потеряны в случае
+//     повторной генерации кода.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace RoadTrain.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   Класс ресурса со строгой типизацией для поиска локализованных строк и т.д.
+    /// </summary>
+    // Этот класс создан автоматически классом StronglyTypedResourceBuilder
+    // с помощью такого средства, как ResGen или Visual Studio.
+    // Чтобы добавить или удалить член, измените файл .ResX и снова запустите ResGen
+    // с параметром /str или перестройте свой проект VS.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Возвращает кэшированный экземпляр ResourceManager, использованный этим классом.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("RoadTrain.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Перезаписывает свойство CurrentUICulture текущего потока для всех
+        ///   обращений к ресурсу с помощью этого класса ресурса со строгой типизацией.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap down {
+            get {
+                object obj = ResourceManager.GetObject("down", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap left {
+            get {
+                object obj = ResourceManager.GetObject("left", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap right {
+            get {
+                object obj = ResourceManager.GetObject("right", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap up {
+            get {
+                object obj = ResourceManager.GetObject("up", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

RoadTrain/Properties/Resources.resx

@@ -0,0 +1,133 @@
+<?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>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="left" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\left.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="up" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\up.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="right" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\right.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="down" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\down.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

RoadTrain/RoadTrain.csproj

@@ -8,4 +8,19 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Update="Properties\Resources.Designer.cs">
+      <DesignTime>True</DesignTime>
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+  </ItemGroup>
+
+  <ItemGroup>
+    <EmbeddedResource Update="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+  </ItemGroup>
+
 </Project>

RoadTrain/Status.cs

@@ -0,0 +1,12 @@
+namespace RoadTrain.MovementStrategy
+{
+    /// <summary>
+    /// Статус выполнения операции перемещения
+    /// </summary>
+    public enum Status
+    {
+        NotInit,
+        InProgress,
+        Finish
+    }
+}