Залил лаб3

Trolleybus/Trolleybus.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.7.34024.191
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Trolleybus", "Trolleybus\Trolleybus.csproj", "{D0EC2C7B-1218-45A1-95F1-7697825B93CF}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D0EC2C7B-1218-45A1-95F1-7697825B93CF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D0EC2C7B-1218-45A1-95F1-7697825B93CF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{D0EC2C7B-1218-45A1-95F1-7697825B93CF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{D0EC2C7B-1218-45A1-95F1-7697825B93CF}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {7BD35329-9874-48AD-A3F4-50BA7A354CF5}
+	EndGlobalSection
+EndGlobal

Trolleybus/Trolleybus/AbstractStrategy.cs

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+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/BusesGenericCollection.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Trolleybus.DrawingObjects;
+using Trolleybus.MovementStrategy;
+namespace Trolleybus.Generics
+{
+    /// <summary>
+    /// Параметризованный класс для набора объектов DrawingBus
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="U"></typeparam>
+    internal class BusesGenericCollection <T, U>
+        where T : DrawingBus
+        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 = 150;
+        /// <summary>
+        /// Размер занимаемого объектом места (высота)
+        /// </summary>
+        private readonly int _placeSizeHeight = 95;
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly SetGeneric<T> _collection;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="picWidth"></param>
+        /// <param name="picHeight"></param>
+        public BusesGenericCollection(int picWidth, int picHeight)
+        {
+            int width = picWidth / _placeSizeWidth; //width - кол-во помещаемых на PictureBox автобусов по горизонтали
+            int height = picHeight / _placeSizeHeight; //height - кол-во помещаемых на PictureBox автобусов по вертикали
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _collection = new SetGeneric<T>(width * height); //width*height - кол-во мест на PictureBox для автобусов; размер массива
+        }
+        /// <summary>
+        /// Перегрузка оператора сложения
+        /// </summary>
+        /// <param name="collect"></param>
+        /// <param name="obj"></param>
+        /// <returns></returns>
+        //Возвращается место в коллекции, в которое добавлено
+        public static int operator +(BusesGenericCollection<T, U> collect, T? obj)
+        {
+            if (obj == null)
+            {
+                return -1;
+            }
+            return collect._collection.Insert(obj);
+        }
+        /// <summary>
+        /// Перегрузка оператора вычитания
+        /// </summary>
+        /// <param name="collect"></param>
+        /// <param name="pos"></param>
+        /// <returns></returns>
+        public static bool operator -(BusesGenericCollection<T, U> collect, int pos)
+        {
+            T? obj = collect._collection.Get(pos);
+            if (obj != null)
+            {
+                collect._collection.Remove(pos);
+                return true;
+
+            }
+            return false;
+        }
+
+        /// <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 ShowBuses()
+        {
+            Bitmap bmp = new(_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(Color.Black, 3);
+            //вертикальные линии
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                g.DrawLine(pen, i * (_placeSizeWidth + 10), 0, i * (_placeSizeWidth + 10), (_pictureHeight / _placeSizeHeight) * (_placeSizeHeight + 10));
+            }
+            //горизонтальные линии
+            for (int i = 0; i <= _pictureHeight / _placeSizeHeight; i++)
+            {
+                for (int j = 0; j < _pictureWidth / _placeSizeWidth; j++)
+                {
+                    g.DrawLine(pen, j * (_placeSizeWidth + 10), i * (_placeSizeHeight + 10), j * (_placeSizeWidth + 10) + _placeSizeWidth / 2, i * (_placeSizeHeight + 10));
+                }
+            }
+        }
+
+        /// <summary>
+        /// Метод прорисовки объектов
+        /// </summary>
+        /// <param name="g"></param>
+        private void DrawObjects(Graphics g)
+        {
+            int i = 0;
+            int j = _pictureWidth / _placeSizeWidth - 1;
+            for (int k = 0; k < _collection.Count; k++)
+            {
+                DrawingBus bus = _collection.Get(k);
+                if (bus != null)
+                {
+                    bus.SetPosition(j * (_placeSizeWidth + 10) + 5, i * (_placeSizeHeight) + 10);
+                    bus.DrawTransport(g);
+                }
+                j--;
+                //переход на новую строчку
+                if (j < 0)
+                {
+                    j = _pictureWidth / _placeSizeWidth - 1;
+                    i++;
+                }
+
+            }
+        }
+    }
+}

Trolleybus/Trolleybus/DirectionType.cs

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

Trolleybus/Trolleybus/DrawingBus.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Trolleybus.Entities;
+using Trolleybus.MovementStrategy;
+
+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>
+        /// Получение объекта IMoveableObject из объекта DrawningBus
+        /// </summary>
+        public IMoveableObject GetMoveableObject => new DrawingObjectBus(this);
+
+        /// <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

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Trolleybus.Entities;
+
+namespace Trolleybus.DrawingObjects
+{
+    public class DrawingTrolleybus : DrawingBus
+    {
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес</param>
+        /// <param name="bodyColor">Цвет кузова</param>
+        /// <param name="additionalColor">Дополнительный цвет</param>
+        /// <param name="horns">Признак наличия "рогов"</param>
+        /// <param name="batteries">Признак наличия отсека под электрические батареи</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 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 (EntityBus != null)
+            {
+                EntityBus = new EntityTrolleybus(speed, weight, bodyColor, additionalColor, horns, batteries);
+            }
+
+        }
+        public override void DrawTransport(Graphics g)
+        {
+            if (EntityBus is not EntityTrolleybus trolleyBus)
+            {
+                return;
+            }        
+            Pen additionalPen = new(trolleyBus.AdditionalColor);
+            Brush additionalBrush = new SolidBrush(trolleyBus.AdditionalColor);
+            base.DrawTransport(g);           
+            //опциональные "рога"
+            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 (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

@@ -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 "Троллейбус"
+    /// </summary>
+    public class EntityTrolleybus : EntityBus
+    {
+        /// <summary>
+        /// Дополнительный цвет (для опциональных элементов)
+        /// </summary>
+        public Color AdditionalColor { get; private set; }
+        /// <summary>
+        /// Признак (опция) наличия "рогов"
+        /// </summary>
+        public bool Horns { get; private set; }
+        /// <summary>
+        /// Признак (опция) наличия отсека под электрические батареи
+        /// </summary>
+        public bool Batteries { get; private set; }
+        /// <summary>
+        /// Инициализация полей объекта-класса троллейбуса
+        /// </summary>
+        /// <param name="speed">Скорость</param>
+        /// <param name="weight">Вес троллейбуса</param>
+        /// <param name="bodyColor">Основной цвет</param>
+        /// <param name="additionalColor">Дополнительный цвет</param>
+        /// <param name="horns">Признак наличия "рогов"</param>
+        /// <param name="batteries">Признак наличия отсека под электрические батареи</param>
+        public EntityTrolleybus(int speed, double weight, Color bodyColor, Color additionalColor, bool horns, bool batteries) : base(speed, weight, bodyColor)
+        {
+            AdditionalColor = additionalColor;
+            Horns = horns;
+            Batteries = batteries;
+        }
+    }
+}
+

Trolleybus/Trolleybus/FormBusesCollection.cs

@@ -0,0 +1,181 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Trolleybus.DrawingObjects;
+using Trolleybus.Generics;
+using Trolleybus.MovementStrategy;
+
+namespace Trolleybus
+{
+    /// <summary>
+    /// Форма для работы с набором объектов класса DrawingBus
+    /// </summary>
+    public partial class FormBusesCollection : Form
+    {
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly BusesGenericCollection<DrawingBus, DrawingObjectBus> _buses;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        public FormBusesCollection()
+        {
+            InitializeComponent();
+            _buses = new BusesGenericCollection<DrawingBus, DrawingObjectBus>(pictureBoxCollection.Width, pictureBoxCollection.Height);
+        }
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonAddBus_Click(object sender, EventArgs e)
+        {
+            FormTrolleybus form = new FormTrolleybus();
+            if (form.ShowDialog() == DialogResult.OK)
+            {
+                if (_buses + form.SelectedBus != -1)
+                {
+                    MessageBox.Show("Объект добавлен");
+                    pictureBoxCollection.Image = _buses.ShowBuses();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось добавить объект");
+                }
+            }
+        }
+        /// <summary>
+        /// Удаление объекта из набора
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonRemoveBus_Click(object sender, EventArgs e)
+        {
+            if (MessageBox.Show("Удалить объект?", "Удаление",
+            MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            String pos_string = maskedTextBoxNumber.Text;
+            if (pos_string == "")
+            {
+                pos_string = "0";
+            }
+            int pos = Convert.ToInt32(pos_string);
+            if (_buses - pos)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBoxCollection.Image = _buses.ShowBuses();
+            }
+            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 = _buses.ShowBuses();
+        }
+
+        private void InitializeComponent()
+        {
+            pictureBoxCollection = new PictureBox();
+            panelTools = new Panel();
+            buttonRefreshCollection = new Button();
+            maskedTextBoxNumber = new MaskedTextBox();
+            buttonRemoveBus = new Button();
+            buttonAddBus = new Button();
+            ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).BeginInit();
+            panelTools.SuspendLayout();
+            SuspendLayout();
+            // 
+            // pictureBoxCollection
+            // 
+            pictureBoxCollection.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
+            pictureBoxCollection.Location = new Point(0, 0);
+            pictureBoxCollection.Name = "pictureBoxCollection";
+            pictureBoxCollection.Size = new Size(670, 453);
+            pictureBoxCollection.TabIndex = 0;
+            pictureBoxCollection.TabStop = false;
+            // 
+            // panelTools
+            // 
+            panelTools.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Right;
+            panelTools.Controls.Add(buttonRefreshCollection);
+            panelTools.Controls.Add(maskedTextBoxNumber);
+            panelTools.Controls.Add(buttonRemoveBus);
+            panelTools.Controls.Add(buttonAddBus);
+            panelTools.Location = new Point(682, 0);
+            panelTools.Name = "panelTools";
+            panelTools.Size = new Size(200, 453);
+            panelTools.TabIndex = 1;
+            // 
+            // buttonRefreshCollection
+            // 
+            buttonRefreshCollection.Location = new Point(17, 190);
+            buttonRefreshCollection.Name = "buttonRefreshCollection";
+            buttonRefreshCollection.Size = new Size(170, 40);
+            buttonRefreshCollection.TabIndex = 3;
+            buttonRefreshCollection.Text = "Обновить коллекцию";
+            buttonRefreshCollection.UseVisualStyleBackColor = true;
+            buttonRefreshCollection.Click += ButtonRefreshCollection_Click;
+            // 
+            // maskedTextBoxNumber
+            // 
+            maskedTextBoxNumber.Location = new Point(39, 76);
+            maskedTextBoxNumber.Mask = "00";
+            maskedTextBoxNumber.Name = "maskedTextBoxNumber";
+            maskedTextBoxNumber.Size = new Size(125, 27);
+            maskedTextBoxNumber.TabIndex = 2;
+            maskedTextBoxNumber.ValidatingType = typeof(int);
+            // 
+            // buttonRemoveBus
+            // 
+            buttonRemoveBus.Location = new Point(17, 125);
+            buttonRemoveBus.Name = "buttonRemoveBus";
+            buttonRemoveBus.Size = new Size(170, 40);
+            buttonRemoveBus.TabIndex = 1;
+            buttonRemoveBus.Text = "Удалить автобус";
+            buttonRemoveBus.UseVisualStyleBackColor = true;
+            buttonRemoveBus.Click += ButtonRemoveBus_Click;
+            // 
+            // buttonAddBus
+            // 
+            buttonAddBus.Location = new Point(17, 12);
+            buttonAddBus.Name = "buttonAddBus";
+            buttonAddBus.Size = new Size(170, 40);
+            buttonAddBus.TabIndex = 0;
+            buttonAddBus.Text = "Добавить автобус";
+            buttonAddBus.UseVisualStyleBackColor = true;
+            buttonAddBus.Click += ButtonAddBus_Click;
+            // 
+            // FormBusCollection
+            // 
+            ClientSize = new Size(882, 453);
+            Controls.Add(panelTools);
+            Controls.Add(pictureBoxCollection);
+            Name = "FormBusCollection";
+            Text = "Набор автобусов";
+            ((System.ComponentModel.ISupportInitialize)pictureBoxCollection).EndInit();
+            panelTools.ResumeLayout(false);
+            panelTools.PerformLayout();
+            ResumeLayout(false);
+        }
+
+        private PictureBox pictureBoxCollection;
+        private Panel panelTools;
+        private Button buttonRefreshCollection;
+        private MaskedTextBox maskedTextBoxNumber;
+        private Button buttonRemoveBus;
+        private Button buttonAddBus;
+    }
+}

Trolleybus/Trolleybus/FormBusesCollection.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>

Trolleybus/Trolleybus/FormTrolleybus.Designer.cs

@@ -0,0 +1,190 @@
+namespace Trolleybus
+{
+    partial class FormTrolleybus
+    {
+        /// <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()
+        {
+            pictureBoxTrolleybus = new PictureBox();
+            buttonCreateTrolleybus = new Button();
+            buttonUp = new Button();
+            buttonLeft = new Button();
+            buttonDown = new Button();
+            buttonRight = new Button();
+            buttonCreateBus = new Button();
+            comboBoxStrategy = new ComboBox();
+            buttonStep = new Button();
+            buttonSelectBus = new Button();
+            ((System.ComponentModel.ISupportInitialize)pictureBoxTrolleybus).BeginInit();
+            SuspendLayout();
+            // 
+            // pictureBoxTrolleybus
+            // 
+            pictureBoxTrolleybus.Dock = DockStyle.Fill;
+            pictureBoxTrolleybus.Location = new Point(0, 0);
+            pictureBoxTrolleybus.Name = "pictureBoxTrolleybus";
+            pictureBoxTrolleybus.Size = new Size(882, 453);
+            pictureBoxTrolleybus.TabIndex = 5;
+            pictureBoxTrolleybus.TabStop = false;
+            // 
+            // buttonCreateTrolleybus
+            // 
+            buttonCreateTrolleybus.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonCreateTrolleybus.Location = new Point(12, 389);
+            buttonCreateTrolleybus.Name = "buttonCreateTrolleybus";
+            buttonCreateTrolleybus.Size = new Size(120, 50);
+            buttonCreateTrolleybus.TabIndex = 6;
+            buttonCreateTrolleybus.Text = "Создать троллейбус";
+            buttonCreateTrolleybus.UseVisualStyleBackColor = true;
+            buttonCreateTrolleybus.Click += ButtonCreateTrolleybus_Click;
+            // 
+            // buttonUp
+            // 
+            buttonUp.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonUp.BackgroundImage = Properties.Resources.стрелка_вверх;
+            buttonUp.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonUp.Location = new Point(812, 377);
+            buttonUp.Name = "buttonUp";
+            buttonUp.Size = new Size(30, 30);
+            buttonUp.TabIndex = 7;
+            buttonUp.UseVisualStyleBackColor = true;
+            buttonUp.Click += ButtonMove_Click;
+            // 
+            // buttonLeft
+            // 
+            buttonLeft.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonLeft.BackgroundImage = Properties.Resources.стрелка_влево;
+            buttonLeft.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonLeft.Location = new Point(776, 413);
+            buttonLeft.Name = "buttonLeft";
+            buttonLeft.Size = new Size(30, 30);
+            buttonLeft.TabIndex = 8;
+            buttonLeft.UseVisualStyleBackColor = true;
+            buttonLeft.Click += ButtonMove_Click;
+            // 
+            // buttonDown
+            // 
+            buttonDown.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonDown.BackgroundImage = Properties.Resources.стрелка_вниз;
+            buttonDown.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonDown.Location = new Point(812, 413);
+            buttonDown.Name = "buttonDown";
+            buttonDown.Size = new Size(30, 30);
+            buttonDown.TabIndex = 9;
+            buttonDown.UseVisualStyleBackColor = true;
+            buttonDown.Click += ButtonMove_Click;
+            // 
+            // buttonRight
+            // 
+            buttonRight.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
+            buttonRight.BackgroundImage = Properties.Resources.стрелка_вправо;
+            buttonRight.BackgroundImageLayout = ImageLayout.Zoom;
+            buttonRight.Location = new Point(848, 413);
+            buttonRight.Name = "buttonRight";
+            buttonRight.Size = new Size(30, 30);
+            buttonRight.TabIndex = 10;
+            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;
+            // 
+            // buttonSelectBus
+            // 
+            buttonSelectBus.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
+            buttonSelectBus.Location = new Point(264, 388);
+            buttonSelectBus.Name = "buttonSelectBus";
+            buttonSelectBus.Size = new Size(120, 50);
+            buttonSelectBus.TabIndex = 14;
+            buttonSelectBus.Text = "Выбрать";
+            buttonSelectBus.UseVisualStyleBackColor = true;
+            buttonSelectBus.Click += ButtonSelectBus_Click;
+            // 
+            // FormTrolleybus
+            // 
+            AutoScaleDimensions = new SizeF(8F, 20F);
+            AutoScaleMode = AutoScaleMode.Font;
+            ClientSize = new Size(882, 453);
+            Controls.Add(buttonSelectBus);
+            Controls.Add(buttonStep);
+            Controls.Add(comboBoxStrategy);
+            Controls.Add(buttonCreateBus);
+            Controls.Add(buttonRight);
+            Controls.Add(buttonDown);
+            Controls.Add(buttonLeft);
+            Controls.Add(buttonUp);
+            Controls.Add(buttonCreateTrolleybus);
+            Controls.Add(pictureBoxTrolleybus);
+            Name = "FormTrolleybus";
+            Text = "Троллейбус";
+            ((System.ComponentModel.ISupportInitialize)pictureBoxTrolleybus).EndInit();
+            ResumeLayout(false);
+        }
+
+        #endregion
+
+        private PictureBox pictureBoxTrolleybus;
+        private Button buttonCreateTrolleybus;
+        private Button buttonUp;
+        private Button buttonLeft;
+        private Button buttonDown;
+        private Button buttonRight;
+        private Button buttonCreateBus;
+        private ComboBox comboBoxStrategy;
+        private Button buttonStep;
+        private Button buttonSelectBus;
+    }
+}

Trolleybus/Trolleybus/FormTrolleybus.cs

@@ -0,0 +1,182 @@
+using Trolleybus.DrawingObjects;
+using Trolleybus.MovementStrategy;
+
+namespace Trolleybus
+{
+    /// <summary>
+    /// Ôîðìà ðàáîòû ñ îáúåêòîì "Òðîëëåéáóñ"
+    /// </summary>
+    public partial class FormTrolleybus : Form
+    {
+        /// <summary>
+        /// Ïîëå-îáúåêò äëÿ ïðîðèñîâêè îáúåêòà
+        /// </summary>
+        private DrawingBus? _drawingBus;
+        /// <summary>
+        /// Ñòðàòåãèÿ ïåðåìåùåíèÿ
+        /// </summary>
+        private AbstractStrategy? _abstractStrategy;
+        /// <summary>
+        /// Âûáðàííûé àâòîáóñ
+        /// </summary>
+        public DrawingBus? SelectedBus { get; private set; }
+
+        public FormTrolleybus()
+        {
+            InitializeComponent();
+            _abstractStrategy = null;
+            SelectedBus = null;
+        }
+        /// <summary>
+        /// Ìåòîä ïðîðèñîâêè òðîëëåéáóñà
+        /// </summary>
+        private void Draw()
+        {
+            if (_drawingBus == null)
+            {
+                return;
+            }
+            Bitmap bmp = new(pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
+            Graphics gr = Graphics.FromImage(bmp);
+            _drawingBus.DrawTransport(gr);
+            pictureBoxTrolleybus.Image = bmp;
+        }
+        /// <summary>
+        /// Îáðàáîòêà íàæàòèÿ êíîïêè "Ñîçäàòü òðîëëåéáóñ"
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonCreateTrolleybus_Click(object sender, EventArgs e)
+        {
+            Random random = new();
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+
+            //âûáîð îñíîâíîãî öâåòà
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog.Color;
+            }
+            Color dopColor = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+
+            //âûáîð äîïîëíèòåëüíîãî öâåòà
+            ColorDialog dopDialog = new();
+            if (dopDialog.ShowDialog() == DialogResult.OK)
+            {
+                dopColor = dopDialog.Color;
+            }
+            _drawingBus = new DrawingTrolleybus(random.Next(100, 300),
+            random.Next(1000, 3000),
+            color,
+            dopColor,
+            Convert.ToBoolean(random.Next(0, 2)),
+            Convert.ToBoolean(random.Next(0, 2)),
+            pictureBoxTrolleybus.Width, pictureBoxTrolleybus.Height);
+            //çàäà¸ì íà÷àëüíûå êîîðäèíàòû ïðîðèñîâêè
+            _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();
+            //âûáîð öâåòà
+            Color color = Color.FromArgb(random.Next(0, 256), random.Next(0, 256), random.Next(0, 256));
+            ColorDialog dialog = new();
+            if (dialog.ShowDialog() == DialogResult.OK)
+            {
+                color = dialog.Color;
+            }
+            _drawingBus = new DrawingBus(random.Next(100, 300),
+            random.Next(1000, 3000),
+            color,
+            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 (_drawingBus == null)
+            {
+                return;
+            }
+            string name = ((Button)sender)?.Name ?? string.Empty;
+            switch (name)
+            {
+                case "buttonUp":
+                    _drawingBus.MoveTransport(DirectionType.Up);
+                    break;
+                case "buttonDown":
+                    _drawingBus.MoveTransport(DirectionType.Down);
+                    break;
+                case "buttonLeft":
+                    _drawingBus.MoveTransport(DirectionType.Left);
+                    break;
+                case "buttonRight":
+                    _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;
+            }
+        }
+
+        /// <summary>
+        /// Âûáîð àâòîáóñà
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ButtonSelectBus_Click(object sender, EventArgs e)
+        {
+            SelectedBus = _drawingBus;
+            DialogResult = DialogResult.OK;
+        }
+    }
+}

Trolleybus/Trolleybus/FormTrolleybus.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>

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/Program.cs

@@ -0,0 +1,17 @@
+namespace Trolleybus
+{
+    internal static class Program
+    {
+        /// <summary>
+        ///  The main entry point for the application.
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            // To customize application configuration such as set high DPI settings or default font,
+            // see https://aka.ms/applicationconfiguration.
+            ApplicationConfiguration.Initialize();
+            Application.Run(new FormBusesCollection());
+        }
+    }
+}

Trolleybus/Trolleybus/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 Trolleybus.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("Trolleybus.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 стрелка_вверх {
+            get {
+                object obj = ResourceManager.GetObject("стрелка вверх", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap стрелка_влево {
+            get {
+                object obj = ResourceManager.GetObject("стрелка влево", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap стрелка_вниз {
+            get {
+                object obj = ResourceManager.GetObject("стрелка вниз", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
+        /// <summary>
+        ///   Поиск локализованного ресурса типа System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap стрелка_вправо {
+            get {
+                object obj = ResourceManager.GetObject("стрелка вправо", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+    }
+}

Trolleybus/Trolleybus/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="стрелка вверх" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\стрелка вверх.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="стрелка влево" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\стрелка влево.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="стрелка вниз" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\стрелка вниз.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+  <data name="стрелка вправо" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\стрелка вправо.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
+</root>

Trolleybus/Trolleybus/SetGeneric.cs

@@ -0,0 +1,140 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Trolleybus.Generics
+{
+    /// <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 начало набора
+        /// </summary>
+        /// <param name="bus">Добавляемый автобус</param>
+        /// <returns></returns>
+        public int Insert(T bus)
+        {
+            if (_places[0] == null)
+            {
+                _places[0] = bus;
+                //0 в данном случае - индекс в массиве, вставка прошла успешно
+                return 0;
+            }
+            else
+            {
+                int index = 0;
+                while (_places[index] != null)
+                {
+                    index++;
+                    if (index >= Count)
+                    {
+                        //места в массиве нет, ни по какому индексу вставить нельзя
+                        return -1;
+                    }
+                }
+                //cдвиг элементов
+                for (int i = index; i > 0; i--)
+                {
+                    _places[i] = _places[i - 1];
+
+                }
+                _places[0] = bus;
+                //0 в данном случае - индекс в массиве, вставка прошла успешно
+                return 0;
+            }
+
+        }
+        /// <summary>
+        /// Добавление объекта в набор на конкретную позицию
+        /// </summary>
+        /// <param name="bus">Добавляемый автобус</param>
+        /// <param name="position">Позиция</param>
+        /// <returns></returns>
+        public int Insert(T bus, int position)
+        {
+            if (position >= Count || position < 0)
+            {
+                //индекс неверный, значит вставить по индексу нельзя
+                return -1;
+            }
+            if (_places[position] == null)
+            {
+                _places[position] = bus;
+            }
+            else
+            {
+                //проверка, что в массиве после вставляемого эл-а есть место
+                int index = position;
+                while (_places[index] != null)
+                {
+                    index++;
+                    if (index >= Count)
+                    {
+                        //места в массиве нет, ни по какому индексу вставить нельзя
+                        return -1;
+                    }
+                }
+                //сдвиг элементов
+                for (int i = index; i > position; i--)
+                {
+                    _places[i] = _places[i - 1];
+
+                }
+                //вставка по позиции
+                _places[position] = bus;
+
+            }
+            //индекс в массиве, по которому вставили, вставка прошла успешно
+            return position;
+        }
+        /// <summary>
+        /// Удаление объекта из набора с конкретной позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public bool Remove(int position)
+        {
+            if (position >= Count || position < 0)
+            {
+                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 >= Count || position < 0)
+            {
+                return null;
+            }
+            return _places[position];
+        }
+    }
+}

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
+    }
+}

Trolleybus/Trolleybus/Trolleybus.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <UseWindowsForms>true</UseWindowsForms>
+    <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>