Залил лаб2

Trolleybus/Trolleybus/AbstractStrategy.cs

@@ -0,0 +1,132 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.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;
+        }
+    }
+}

Trolleybus/Trolleybus/DrawingBus.cs

@@ -0,0 +1,215 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Trolleybus.Entities;
+
+namespace Trolleybus.DrawingObjects
+{
+    /// <summary>
+    /// Класс, отвечающий за прорисовку и перемещение объекта-сущности
+    /// </summary>
+    public class DrawingBus
+    {
+        /// <summary>
+        /// Класс-сущность
+        /// </summary>
+        public EntityBus? EntityBus { get; protected set; }
+        /// <summary>
+        /// Ширина окна
+        /// </summary>
+        private int _pictureWidth;
+        /// <summary>
+        /// Высота окна
+        /// </summary>
+        private int _pictureHeight;
+        /// <summary>
+        /// Левая координата прорисовки автобуса
+        /// </summary>
+        protected int _startPosX;
+        /// <summary>
+        /// Верхняя кооридната прорисовки автобуса
+        /// </summary>
+        protected int _startPosY;
+        /// <summary>
+        /// Ширина прорисовки автобуса
+        /// </summary>
+        protected readonly int _busWidth = 150;
+        /// <summary>
+        /// Высота прорисовки автобуса
+        /// </summary>
+        protected readonly int _busHeight = 95;
+        /// <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 => _busWidth;
+        /// <summary>
+        /// Высота объекта
+        /// </summary>
+        public int GetHeight => _busHeight;
+
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        /// <param name="width">Ширина картинки</param>
+        /// <param name="height">Высота картинки</param>
+        public DrawingBus(int speed, double weight, Color bodyColor, int width, int height)
+        {
+            if (width < _busWidth || height < _busHeight)
+            {
+                return;
+            }
+            _pictureWidth = width;
+            _pictureHeight = height;
+            EntityBus = new EntityBus(speed, weight, bodyColor);
+        }
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        /// <param name="width">Ширина картинки</param>
+        /// <param name="height">Высота картинки</param>
+        /// <param name="busWidth">Ширина прорисовки автобуса</param>
+        /// <param name="busHeight">Высота прорисовки автобус</param>
+        protected DrawingBus(int speed, double weight, Color bodyColor, int width, int height, int busWidth, int busHeight)
+        {
+            if (width < _busWidth || height < _busHeight)
+            {
+                return;
+            }
+            _pictureWidth = width;
+            _pictureHeight = height;
+            _busWidth = busWidth;
+            _busHeight = busHeight;
+            EntityBus = new EntityBus(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)
+        {
+            _startPosX = Math.Min(Math.Max(x, 0), _pictureWidth - _busWidth);
+            _startPosY = Math.Min(Math.Max(y, 0), _pictureHeight - _busHeight);
+        }
+        /// <summary>
+        /// Изменение направления перемещения
+        /// </summary>
+        /// <param name="direction">Направление</param>
+        public void MoveTransport(DirectionType direction)
+        {
+            if (!CanMove(direction) || EntityBus == null)
+            {
+                return;
+            }
+            switch (direction)
+            {
+                //влево
+                case DirectionType.Left:
+                    if (_startPosX - EntityBus.Step > 0)
+                    {
+                        _startPosX -= (int)EntityBus.Step;
+                    }
+                    break;
+                //вверх
+                case DirectionType.Up:
+                    if (_startPosY - EntityBus.Step > 0)
+                    {
+                        _startPosY -= (int)EntityBus.Step;
+                    }
+                    break;
+                // вправо
+                case DirectionType.Right:
+                    if (_startPosX + _busWidth + EntityBus.Step < _pictureWidth)
+                    {
+                        _startPosX += (int)EntityBus.Step;
+                    }
+                    break;
+                //вниз
+                case DirectionType.Down:
+                    if (_startPosY + _busHeight + EntityBus.Step < _pictureHeight)
+                    {
+                        _startPosY += (int)EntityBus.Step;
+                    }
+                    break;
+            }
+        }
+        /// <summary>
+        /// Прорисовка объекта
+        /// </summary>
+        /// <param name="g"></param>
+        public virtual void DrawTransport(Graphics g)
+        {
+            Pen pen = new(Color.Black); //чёрный цвет для колёс
+            Pen bodyPen = new(EntityBus.BodyColor);
+            Pen windowPen = new(Color.Cyan); //цвет окон
+            //РИСОВАНИЕ САМОГО АВТОБУСА
+            //корпус
+            g.DrawLine(bodyPen, _startPosX, _startPosY + 30, _startPosX, _startPosY + 80);
+            g.DrawLine(bodyPen, _startPosX, _startPosY + 80, _startPosX + 20, _startPosY + 80);
+            g.DrawLine(bodyPen, _startPosX + 45, _startPosY + 80, _startPosX + 105, _startPosY + 80);
+            g.DrawLine(bodyPen, _startPosX + 130, _startPosY + 80, _startPosX + 150, _startPosY + 80);
+            g.DrawLine(bodyPen, _startPosX + 150, _startPosY + 80, _startPosX + 150, _startPosY + 30);
+            g.DrawLine(bodyPen, _startPosX + 150, _startPosY + 30, _startPosX, _startPosY + 30);
+
+            //колёса
+            g.DrawEllipse(pen, _startPosX + 20, _startPosY + 70, 25, 25);
+            g.DrawEllipse(pen, _startPosX + 105, _startPosY + 70, 25, 25);
+
+            //дверь
+            g.DrawRectangle(bodyPen, _startPosX + 55, _startPosY + 50, 15, 30);
+
+            //окна
+            //окна до двери
+            for (int i = 0; i < 2; i++)
+            {
+                g.DrawEllipse(windowPen, _startPosX + 5 + 25 * i, _startPosY + 35, 16, 24);
+            }
+            //окна после двери
+            for (int i = 0; i < 3; i++)
+            {
+                g.DrawEllipse(windowPen, _startPosX + 75 + 25 * i, _startPosY + 35, 16, 24);
+            }
+        }
+
+        /// <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 (EntityBus == null)
+            {
+                return false;
+            }
+            return direction switch
+            {
+                //влево
+                DirectionType.Left => _startPosX - EntityBus.Step > 0,
+                //вверх
+                DirectionType.Up => _startPosY - EntityBus.Step > 0,
+                // вправо
+                DirectionType.Right => _startPosX + _busWidth + EntityBus.Step < _pictureWidth,
+                //вниз
+                DirectionType.Down => _startPosY + _busHeight + EntityBus.Step < _pictureHeight,
+                _ => false,
+            };
+        }
+    }
+}

Trolleybus/Trolleybus/DrawingObjectBus.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Trolleybus.DrawingObjects;
+
+namespace Trolleybus.MovementStrategy
+{
+    public class DrawingObjectBus : IMoveableObject
+    {
+        private readonly DrawingBus? _drawingBus = null;
+        public DrawingObjectBus(DrawingBus drawingBus)
+        {
+            _drawingBus = drawingBus;
+        }
+        public ObjectParameters? GetObjectPosition
+        {
+            get
+            {
+                if (_drawingBus == null || _drawingBus.EntityBus == null)
+                {
+                    return null;
+                }
+                return new ObjectParameters(_drawingBus.GetPosX, _drawingBus.GetPosY, _drawingBus.GetWidth, _drawingBus.GetHeight);
+            }
+        }
+        public int GetStep => (int)(_drawingBus?.EntityBus?.Step ?? 0);
+        public bool CheckCanMove(DirectionType direction) => _drawingBus?.CanMove(direction) ?? false;
+        public void MoveObject(DirectionType direction) => _drawingBus?.MoveTransport(direction);
+    }
+}

Trolleybus/Trolleybus/DrawingTrolleybus.cs

@@ -4,41 +4,14 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Trolleybus.Entities;
 
-namespace Trolleybus
+namespace Trolleybus.DrawingObjects
 {
-    public class DrawingTrolleybus
+    public class DrawingTrolleybus : DrawingBus
     {
         /// <summary>
-        /// Класс-сущность
+        /// Конструктор
-        /// </summary>
-        public EntityTrolleybus? EntityTrolleybus { get; private set; }
-        /// <summary>
-        /// Ширина окна
-        /// </summary>
-        private int _pictureWidth;
-        /// <summary>
-        /// Высота окна
-        /// </summary>
-        private int _pictureHeight;
-        /// <summary>
-        /// Левая координата прорисовки троллейбуса
-        /// </summary>
-        private int _startPosX;
-        /// <summary>
-        /// Верхняя кооридната прорисовки троллейбуса
-        /// </summary>
-        private int _startPosY;
-        /// <summary>
-        /// Ширина прорисовки троллейбуса
-        /// </summary>
-        private readonly int _trolleybusWidth = 150;
-        /// <summary>
-        /// Высота прорисовки троллейбуса
-        /// </summary>
-        private readonly int _trolleybusHeight = 95;
-        /// <summary>
-        /// Инициализация свойств
         /// </summary>
         /// <param name="speed">Скорость</param>
         /// <param name="weight">Вес</param>
@@ -49,122 +22,32 @@ namespace Trolleybus
         /// <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 bool Init(int speed, double weight, Color bodyColor, Color additionalColor, bool horns, bool batteries, int width, int height)
+        public DrawingTrolleybus(int speed, double weight, Color bodyColor, Color additionalColor, bool horns, bool batteries, int width, int height) : base(speed, weight, bodyColor, width, height, 150, 95)
         {
-            if (width < _trolleybusWidth || height < _trolleybusHeight)
+            if (EntityBus != null)
             {
-                return false;
+                EntityBus = new EntityTrolleybus(speed, weight, bodyColor, additionalColor, horns, batteries);
             }
-            _pictureWidth = width;
+
-            _pictureHeight = height;
-            EntityTrolleybus = new EntityTrolleybus();
-            EntityTrolleybus.Init(speed, weight, bodyColor, additionalColor, horns, batteries);
-            return true;
         }
-        /// <summary>
+        public override void DrawTransport(Graphics g)
-        /// Установка позиции
-        /// </summary>
-        /// <param name="x">Координата X</param>
-        /// <param name="y">Координата Y</param>
-        public void SetPosition(int x, int y)
         {
-            _startPosX = Math.Min(Math.Max(x, 0), _pictureWidth - _trolleybusWidth);
+            if (EntityBus is not EntityTrolleybus trolleyBus)
-            _startPosY = Math.Min(Math.Max(y, 0), _pictureHeight - _trolleybusHeight);
-        }
-        /// <summary>
-        /// Изменение направления перемещения
-        /// </summary>
-        /// <param name="direction">Направление</param>
-        public void MoveTransport(DirectionType direction)
-        {
-            if (EntityTrolleybus == null)
             {
                 return;
             }        
-            switch (direction)
+            Pen additionalPen = new(trolleyBus.AdditionalColor);
-            {
+            Brush additionalBrush = new SolidBrush(trolleyBus.AdditionalColor);
-                //влево
+            base.DrawTransport(g);           
-                case DirectionType.Left:
-                    if (_startPosX - EntityTrolleybus.Step > 0)
-                    {
-                        _startPosX -= (int)EntityTrolleybus.Step;
-                    }
-                    break;
-                //вверх
-                case DirectionType.Up:
-                    if (_startPosY - EntityTrolleybus.Step > 0)
-                    {
-                        _startPosY -= (int)EntityTrolleybus.Step;
-                    }
-                    break;
-                // вправо
-                case DirectionType.Right:
-                    if (_startPosX + _trolleybusWidth + EntityTrolleybus.Step < _pictureWidth)
-                    {
-                        _startPosX += (int)EntityTrolleybus.Step;
-                    }
-                    break;
-                // вниз
-                case DirectionType.Down:
-                    if (_startPosY + _trolleybusHeight + EntityTrolleybus.Step < _pictureHeight)
-                    {
-                        _startPosY += (int)EntityTrolleybus.Step;
-                    }
-                    break;
-            }
-        }
-        /// <summary>
-        /// Прорисовка объекта
-        /// </summary>
-        /// <param name="g"></param>
-        public void DrawTransport(Graphics g)
-        {
-            if (EntityTrolleybus == null)
-            {
-                return;
-            }
-            Pen pen = new(Color.Black);
-            Pen bodyPen = new(EntityTrolleybus.BodyColor);
-            Pen additionalPen = new(EntityTrolleybus.AdditionalColor);
-            Brush additionalBrush = new SolidBrush(EntityTrolleybus.AdditionalColor);
-            Pen windowPen = new(Color.Cyan);
-            //РИСОВАНИЕ САМОГО ТРРОЛЛЕЙБУСА
-            //корпус
-            g.DrawLine(bodyPen, _startPosX, _startPosY + 30, _startPosX, _startPosY + 80);
-            g.DrawLine(bodyPen, _startPosX, _startPosY + 80, _startPosX + 20, _startPosY + 80);
-            g.DrawLine(bodyPen, _startPosX + 45, _startPosY + 80, _startPosX + 105, _startPosY + 80);
-            g.DrawLine(bodyPen, _startPosX + 130, _startPosY + 80, _startPosX + 150, _startPosY + 80);  
-            g.DrawLine(bodyPen, _startPosX + 150, _startPosY + 80, _startPosX + 150, _startPosY + 30);
-            g.DrawLine(bodyPen, _startPosX + 150, _startPosY + 30, _startPosX, _startPosY + 30);
-
-            //колёса
-            g.DrawEllipse(pen, _startPosX + 20, _startPosY + 70, 25, 25);
-            g.DrawEllipse(pen, _startPosX + 105, _startPosY + 70, 25, 25);
-
-            //дверь
-            g.DrawRectangle(bodyPen, _startPosX + 55, _startPosY + 50, 16, 30);
-
-            //окна
-            //окна до двери
-            for (int i = 0; i < 2; i++)
-            {
-                g.DrawEllipse(windowPen, _startPosX + 5 + 25 * i, _startPosY + 35, 16, 24);
-            }
-            //окна после двери
-            for (int i = 0; i < 3; i++)
-            {
-                g.DrawEllipse(windowPen, _startPosX + 75 + 25 * i, _startPosY + 35, 16, 24);
-            }
-
             //опциональные "рога"
-            if (EntityTrolleybus.Horns)
+            if (trolleyBus.Horns)
             {
                 g.DrawLine(additionalPen, _startPosX + 70, _startPosY + 30, _startPosX + 40, _startPosY);
                 g.DrawLine(additionalPen, _startPosX + 70, _startPosY + 30, _startPosX + 60, _startPosY);
             }
 
             //опциональный отсек для батареи
-            if (EntityTrolleybus.Batteries)
+            if (trolleyBus.Batteries)
             {
                 Point[] pointsOfBatteries = { new Point(_startPosX + 70, _startPosY + 30), new Point(_startPosX + 70, _startPosY + 25), new Point(_startPosX + 100, _startPosY + 25), new Point(_startPosX + 110, _startPosY + 30)};
                 g.FillPolygon(additionalBrush, pointsOfBatteries);

Trolleybus/Trolleybus/EntityBus.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.Entities
+{
+    /// <summary>
+    /// Класс-сущность "Автобус"
+    /// </summary>
+    public class EntityBus
+    {
+        /// <summary>
+        /// Скорость
+        /// </summary>
+        public int Speed { get; private set; }
+        /// <summary>
+        /// Вес
+        /// </summary>
+        public double Weight { get; private set; }
+        /// <summary>
+        /// Основной цвет
+        /// </summary>
+        public Color BodyColor { get; private set; }
+        /// <summary>
+        /// Шаг перемещения автобуса
+        /// </summary>
+        public double Step => (double)Speed * 100 / Weight;
+        /// <summary>
+        /// Конструктор с параметрами
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес автобуса</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        public EntityBus(int speed, double weight, Color bodyColor)
+        {
+            Speed = speed;
+            Weight = weight;
+            BodyColor = bodyColor;
+        }
+    }
+}

Trolleybus/Trolleybus/EntityTrolleybus.cs

@@ -4,22 +4,13 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 
-namespace Trolleybus
+namespace Trolleybus.Entities
-{
-    public class EntityTrolleybus
 {
     /// <summary>
-        /// Скорость
+    /// Класс-сущность "Троллейбус"
     /// </summary>
-        public int Speed { get; private set; }
+    public class EntityTrolleybus : EntityBus
-        /// <summary>
+    {
-        /// Вес
-        /// </summary>
-        public double Weight { get; private set; }
-        /// <summary>
-        /// Основной цвет
-        /// </summary>
-        public Color BodyColor { get; private set; }
         /// <summary>
         /// Дополнительный цвет (для опциональных элементов)
         /// </summary>
@@ -33,10 +24,6 @@ namespace Trolleybus
         /// </summary>
         public bool Batteries { get; private set; }
         /// <summary>
-        /// Шаг перемещения автомобиля
-        /// </summary>
-        public double Step => (double)Speed * 100 / Weight;
-        /// <summary>
         /// Инициализация полей объекта-класса троллейбуса
         /// </summary>
         /// <param name="speed">Скорость</param>
@@ -45,11 +32,8 @@ namespace Trolleybus
         /// <param name="additionalColor">Дополнительный цвет</param>
         /// <param name="horns">Признак наличия "рогов"</param>
         /// <param name="batteries">Признак наличия отсека под электрические батареи</param>
-        public void Init(int speed, double weight, Color bodyColor, Color additionalColor, bool horns, bool batteries)
+        public EntityTrolleybus(int speed, double weight, Color bodyColor, Color additionalColor, bool horns, bool batteries) : base(speed, weight, bodyColor)
         {
-            Speed = speed;
-            Weight = weight;
-            BodyColor = bodyColor;
             AdditionalColor = additionalColor;
             Horns = horns;
             Batteries = batteries;

Trolleybus/Trolleybus/FormTrolleybus.Designer.cs

@@ -29,11 +29,14 @@
         private void InitializeComponent()
         {
             pictureBoxTrolleybus = new PictureBox();
-            buttonCreate = new Button();
+            buttonCreateTrolleybus = new Button();
             buttonUp = new Button();
             buttonLeft = new Button();
             buttonDown = new Button();
             buttonRight = new Button();
+            buttonCreateBus = new Button();
+            comboBoxStrategy = new ComboBox();
+            buttonStep = new Button();
             ((System.ComponentModel.ISupportInitialize)pictureBoxTrolleybus).BeginInit();
             SuspendLayout();
             // 
@@ -46,16 +49,16 @@
             pictureBoxTrolleybus.TabIndex = 5;
             pictureBoxTrolleybus.TabStop = false;
             // 
-            // buttonCreate
+            // buttonCreateTrolleybus
             // 
-            buttonCreate.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreateTrolleybus.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
-            buttonCreate.Location = new Point(12, 409);
+            buttonCreateTrolleybus.Location = new Point(12, 389);
-            buttonCreate.Name = "buttonCreate";
+            buttonCreateTrolleybus.Name = "buttonCreateTrolleybus";
-            buttonCreate.Size = new Size(90, 30);
+            buttonCreateTrolleybus.Size = new Size(120, 50);
-            buttonCreate.TabIndex = 6;
+            buttonCreateTrolleybus.TabIndex = 6;
-            buttonCreate.Text = "Создать";
+            buttonCreateTrolleybus.Text = "Создать троллейбус";
-            buttonCreate.UseVisualStyleBackColor = true;
+            buttonCreateTrolleybus.UseVisualStyleBackColor = true;
-            buttonCreate.Click += ButtonCreate_Click;
+            buttonCreateTrolleybus.Click += ButtonCreateTrolleybus_Click;
             // 
             // buttonUp
             // 
@@ -105,16 +108,52 @@
             buttonRight.UseVisualStyleBackColor = true;
             buttonRight.Click += ButtonMove_Click;
             // 
+            // buttonCreateBus
+            // 
+            buttonCreateBus.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreateBus.Location = new Point(138, 389);
+            buttonCreateBus.Name = "buttonCreateBus";
+            buttonCreateBus.Size = new Size(120, 50);
+            buttonCreateBus.TabIndex = 11;
+            buttonCreateBus.Text = "Создать автобус";
+            buttonCreateBus.UseVisualStyleBackColor = true;
+            buttonCreateBus.Click += ButtonCreateBus_Click;
+            // 
+            // comboBoxStrategy
+            // 
+            comboBoxStrategy.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            comboBoxStrategy.DropDownStyle = ComboBoxStyle.DropDownList;
+            comboBoxStrategy.FormattingEnabled = true;
+            comboBoxStrategy.Items.AddRange(new object[] { "В центр", "В правый нижний угол" });
+            comboBoxStrategy.Location = new Point(719, 12);
+            comboBoxStrategy.Name = "comboBoxStrategy";
+            comboBoxStrategy.Size = new Size(151, 28);
+            comboBoxStrategy.TabIndex = 12;
+            // 
+            // buttonStep
+            // 
+            buttonStep.Anchor = AnchorStyles.Top | AnchorStyles.Right;
+            buttonStep.Location = new Point(748, 46);
+            buttonStep.Name = "buttonStep";
+            buttonStep.Size = new Size(94, 29);
+            buttonStep.TabIndex = 13;
+            buttonStep.Text = "Шаг";
+            buttonStep.UseVisualStyleBackColor = true;
+            buttonStep.Click += ButtonStep_Click;
+            // 
             // FormTrolleybus
             // 
             AutoScaleDimensions = new SizeF(8F, 20F);
             AutoScaleMode = AutoScaleMode.Font;
             ClientSize = new Size(882, 453);
+            Controls.Add(buttonStep);
+            Controls.Add(comboBoxStrategy);
+            Controls.Add(buttonCreateBus);
             Controls.Add(buttonRight);
             Controls.Add(buttonDown);
             Controls.Add(buttonLeft);
             Controls.Add(buttonUp);
-            Controls.Add(buttonCreate);
+            Controls.Add(buttonCreateTrolleybus);
             Controls.Add(pictureBoxTrolleybus);
             Name = "FormTrolleybus";
             Text = "Троллейбус";
@@ -125,10 +164,13 @@
         #endregion
 
         private PictureBox pictureBoxTrolleybus;
-        private Button buttonCreate;
+        private Button buttonCreateTrolleybus;
         private Button buttonUp;
         private Button buttonLeft;
         private Button buttonDown;
         private Button buttonRight;
+        private Button buttonCreateBus;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStep;
     }
 }

Trolleybus/Trolleybus/FormTrolleybus.cs

@@ -1,3 +1,6 @@
+using Trolleybus.DrawingObjects;
+using Trolleybus.MovementStrategy;
+
 namespace Trolleybus
 {
     /// <summary>
@@ -8,7 +11,11 @@ namespace Trolleybus
         /// <summary>
         /// Ïîëå-îáúåêò äëÿ ïðîðèñîâêè îáúåêòà
         /// </summary>
-        private DrawingTrolleybus? _drawingTrolleybus;
+        private DrawingBus? _drawingBus;
+        /// <summary>
+        /// Ñòðàòåãèÿ ïåðåìåùåíèÿ
+        /// </summary>
+        private AbstractStrategy? _abstractStrategy;
         public FormTrolleybus()
         {
             InitializeComponent();
@@ -18,26 +25,24 @@ namespace Trolleybus
         /// </summary>
         private void Draw()
         {
-            if (_drawingTrolleybus == null)
+            if (_drawingBus == null)
             {
                 return;
             }
             Bitmap bmp = new(pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
             Graphics gr = Graphics.FromImage(bmp);
-            _drawingTrolleybus.DrawTransport(gr);
+            _drawingBus.DrawTransport(gr);
             pictureBoxTrolleybus.Image = bmp;
         }
         /// <summary>
-        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü"
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü òðîëëåéáóñ"
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
-        private void ButtonCreate_Click(object sender, EventArgs e)
+        private void ButtonCreateTrolleybus_Click(object sender, EventArgs e)
         {
             Random random = new();
-            _drawingTrolleybus = new DrawingTrolleybus();
+            _drawingBus = new DrawingTrolleybus(random.Next(100, 300),
-            //èíèöèàëèçàöèÿ ïîëåé
-            _drawingTrolleybus.Init(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)),
@@ -45,17 +50,34 @@ namespace Trolleybus
             Convert.ToBoolean(random.Next(0, 2)),
             pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
             //çàäà¸ì íà÷àëüíûå êîîðäèíàòû ïðîðèñîâêè
-            _drawingTrolleybus.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            _drawingBus.SetPosition(random.Next(10, 100), random.Next(10, 100));
             Draw();
         }
         /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü àâòîáóñ"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonCreateBus_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            _drawingBus = new DrawingBus(random.Next(100, 300),
+            random.Next(1000, 3000),
+            Color.FromArgb(random.Next(0, 256), random.Next(0, 256),
+            random.Next(0, 256)),
+            pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
+            _drawingBus.SetPosition(random.Next(10, 100), random.Next(10, 100));
+            Draw();
+
+        }
+        /// <summary>
         /// Îáðàáîòêà íàæàòèÿ êíîïîê äâèæåíèÿ
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
         private void ButtonMove_Click(object sender, EventArgs e)
         {
-            if (_drawingTrolleybus == null)
+            if (_drawingBus == null)
             {
                 return;
             }
@@ -63,19 +85,58 @@ namespace Trolleybus
             switch (name)
             {
                 case "buttonUp":
-                    _drawingTrolleybus.MoveTransport(DirectionType.Up);
+                    _drawingBus.MoveTransport(DirectionType.Up);
                     break;
                 case "buttonDown":
-                    _drawingTrolleybus.MoveTransport(DirectionType.Down);
+                    _drawingBus.MoveTransport(DirectionType.Down);
                     break;
                 case "buttonLeft":
-                    _drawingTrolleybus.MoveTransport(DirectionType.Left);
+                    _drawingBus.MoveTransport(DirectionType.Left);
                     break;
                 case "buttonRight":
-                    _drawingTrolleybus.MoveTransport(DirectionType.Right);
+                    _drawingBus.MoveTransport(DirectionType.Right);
                     break;
             }
             Draw();
         }
+        /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Øàã"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonStep_Click(object sender, EventArgs e)
+        {
+            if (_drawingBus == null)
+            {
+                return;
+            }
+            if (comboBoxStrategy.Enabled)
+            {
+                _abstractStrategy = comboBoxStrategy.SelectedIndex
+                switch
+                {
+                    0 => new MoveToCenter(),
+                    1 => new MoveToBorder(),
+                    _ => null,
+                };
+                if (_abstractStrategy == null)
+                {
+                    return;
+                }
+                _abstractStrategy.SetData(new DrawingObjectBus(_drawingBus), pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
+                comboBoxStrategy.Enabled = false;
+            }
+            if (_abstractStrategy == null)
+            {
+                return;
+            }
+            _abstractStrategy.MakeStep();
+            Draw();
+            if (_abstractStrategy.GetStatus() == Status.Finish)
+            {
+                comboBoxStrategy.Enabled = true;
+                _abstractStrategy = null;
+            }
+        }
     }
 }

Trolleybus/Trolleybus/IMoveableObject.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Trolleybus.DrawingObjects;
+
+namespace Trolleybus.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);
+    }
+}

Trolleybus/Trolleybus/MoveToBorder.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+
+namespace Trolleybus.MovementStrategy
+{
+    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.RightBorder - FieldWidth;
+            if (Math.Abs(diffX) > GetStep())
+            {
+                if (diffX > 0)
+                {
+                    MoveLeft();
+                }
+                else
+                {
+                    MoveRight();
+                }
+            }
+            var diffY = objParams.DownBorder - FieldHeight;
+            if (Math.Abs(diffY) > GetStep())
+            {
+                if (diffY > 0)
+                {
+                    MoveUp();
+                }
+                else
+                {
+                    MoveDown();
+                }
+            }
+        }
+    }
+}

Trolleybus/Trolleybus/MoveToCenter.cs

@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.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();
+                }
+            }
+        }
+    }
+}

Trolleybus/Trolleybus/ObjectParameters.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.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;
+        }
+    }
+}
+

Trolleybus/Trolleybus/Status.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.MovementStrategy
+{
+    public enum Status
+    {
+        NotInit,
+        InProgress,
+        Finish
+    }
+}