generic classes

AccordionBus/AccordionBus/MapWithSetBusesGeneric.cs

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+using AccordionBus;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AccordionBus
+{
+    /// <summary>
+    /// Карта с набором объектов под нее
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <typeparam name="U"></typeparam>
+    internal class MapWithSetBusesGeneric<T, U>
+        where T : class, IDrawningObject
+        where U : AbstractMap
+    {
+        /// <summary>
+        /// Ширина окна отрисовки
+        /// </summary>
+        private readonly int _pictureWidth;
+        /// <summary>
+        /// Высота окна отрисовки
+        /// </summary>
+        private readonly int _pictureHeight;
+        /// <summary>
+        /// Размер занимаемого объектом места (ширина)
+        /// </summary>
+        private readonly int _placeSizeWidth = 400;
+        /// <summary>
+        /// Размер занимаемого объектом места (высота)
+        /// </summary>
+        private readonly int _placeSizeHeight = 100;
+        /// <summary>
+        /// Набор объектов
+        /// </summary>
+        private readonly SetBusesGeneric<T> _setBuses;
+        /// <summary>
+        /// Карта
+        /// </summary>
+        private readonly U _map;
+        /// <summary>
+        /// Конструктор
+        /// </summary>
+        /// <param name="picWidth"></param>
+        /// <param name="picHeight"></param>
+        /// <param name="map"></param>
+        public MapWithSetBusesGeneric(int picWidth, int picHeight, U map)
+        {
+            int width = picWidth / _placeSizeWidth;
+            int height = picHeight / _placeSizeHeight;
+            _setBuses = new SetBusesGeneric<T>(width * height);
+            _pictureWidth = picWidth;
+            _pictureHeight = picHeight;
+            _map = map;
+        }
+        /// <summary>
+        /// Перегрузка оператора сложения
+        /// </summary>
+        /// <param name="map"></param>
+        /// <param name="bus"></param>
+        /// <returns></returns>
+        public static bool operator +(MapWithSetBusesGeneric<T, U> map, T bus)
+        {
+            return map._setBuses.Insert(bus);
+        }
+        /// <summary>
+        /// Перегрузка оператора вычитания
+        /// </summary>
+        /// <param name="map"></param>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public static bool operator -(MapWithSetBusesGeneric<T, U> map, int position)
+        {
+            return map._setBuses.Remove(position);
+        }
+        /// <summary>
+        /// Вывод всего набора объектов
+        /// </summary>
+        /// <returns></returns>
+        public Bitmap ShowSet()
+        {
+            Bitmap bmp = new(_pictureWidth, _pictureHeight);
+            Graphics gr = Graphics.FromImage(bmp);
+            DrawBackground(gr);
+            DrawBuses(gr);
+            return bmp;
+        }
+        /// <summary>
+        /// Просмотр объекта на карте
+        /// </summary>
+        /// <returns></returns>
+        public Bitmap ShowOnMap()
+        {
+            Shaking();
+            for (int i = 0; i < _setBuses.Count; i++)
+            {
+                var bus = _setBuses.Get(i);
+                if (bus != null)
+                {
+                    return _map.CreateMap(_pictureWidth, _pictureHeight, bus);
+                }
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        /// <summary>
+        /// Перемещение объекта по карте
+        /// </summary>
+        /// <param name="direction"></param>
+        /// <returns></returns>
+        public Bitmap MoveObject(Direction direction)
+        {
+            if (_map != null)
+            {
+                return _map.MoveObject(direction);
+            }
+            return new(_pictureWidth, _pictureHeight);
+        }
+        /// <summary>
+        /// "Взбалтываем" набор, чтобы все элементы оказались в начале
+        /// </summary>
+        private void Shaking()
+        {
+            int j = _setBuses.Count - 1;
+            for (int i = 0; i < _setBuses.Count; i++)
+            {
+                if (_setBuses.Get(i) == null)
+                {
+                    for (; j > i; j--)
+                    {
+                        var bus = _setBuses.Get(j);
+                        if (bus != null)
+                        {
+                            _setBuses.Insert(bus, i);
+                            _setBuses.Remove(j);
+                            break;
+                        }
+                    }
+                    if (j <= i)
+                    {
+                        return;
+                    }
+                }
+            }
+        }
+        /// <summary>
+        /// Метод отрисовки фона
+        /// </summary>
+        /// <param name="g"></param>
+        private void DrawBackground(Graphics g)
+        {
+            Pen pen = new(Color.White, 3);
+            Brush brush = new SolidBrush(Color.Gray);
+            g.FillRectangle(brush, 0, 0, _pictureWidth, _pictureHeight);
+            for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+            {
+                for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+                {
+                    g.DrawLine(pen, i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+                }
+                g.DrawLine(pen, i * _placeSizeWidth, 0, i * _placeSizeWidth, (_pictureHeight / _placeSizeHeight) * _placeSizeHeight);
+            }
+        }
+        /// <summary>
+        /// Метод прорисовки объектов
+        /// </summary>
+        /// <param name="g"></param>
+        private void DrawBuses(Graphics g)
+        {
+            int numberOfSeatsInWidth = _pictureWidth / _placeSizeWidth;
+            int numberOfSeatsInHeight = _pictureHeight / _placeSizeHeight;
+            int rightLine = (numberOfSeatsInWidth - 1) * _placeSizeWidth;
+            int bottomLine = (numberOfSeatsInHeight - 1) * _placeSizeHeight;
+            for (int i = 0; i < _setBuses.Count; i++)
+            {
+                _setBuses.Get(i)?.SetObject(rightLine - i % numberOfSeatsInWidth * _placeSizeWidth, bottomLine - i / numberOfSeatsInWidth * _placeSizeHeight, _pictureWidth, _pictureHeight);
+                _setBuses.Get(i)?.DrawningObject(g);
+            }
+        }
+    }
+}

AccordionBus/AccordionBus/SetBusesGeneric.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AccordionBus
+{
+    /// <summary>
+    /// Параметризованный набор объектов
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    internal class SetBusesGeneric<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 SetBusesGeneric(int count)
+        {
+            _places = new T[count];
+        }
+        /// <summary>
+        /// Добавление объекта в набор
+        /// </summary>
+        /// <param name="bus">Добавляемый автобус</param>
+        /// <returns></returns>
+        public bool Insert(T bus)
+        {
+            return Insert(bus, 0);
+        }
+        /// <summary>
+        /// Добавление объекта в набор на конкретную позицию
+        /// </summary>
+        /// <param name="bus">Добавляемый автобус</param>
+        /// <param name="position">Позиция</param>
+        /// <returns></returns>
+        public bool Insert(T bus, int position)
+        {
+            //проверка позиции
+            if (position < 0 || position >= Count)
+            {
+                return false;
+            }
+            //поиск пустой позиции
+            int positionEmpty = position;
+            for (; positionEmpty < Count; positionEmpty++)
+            {
+                if (_places[positionEmpty] == null)
+                {
+                    break;
+                }
+            }
+            if (positionEmpty == Count)
+            {
+                return false;
+            }
+            //сдвиг вправо
+            for (; positionEmpty > position; positionEmpty--)
+            {
+                _places[positionEmpty] = _places[positionEmpty - 1];
+            }
+            _places[position] = bus;
+            return true;
+        }
+        /// <summary>
+        /// Удаление объекта из набора с конкретной позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public bool Remove(int position)
+        {
+            if (position < 0 || position >= Count)
+            { 
+                return false;
+            }
+            _places[position] = null;
+            return true;
+        }
+        /// <summary>
+        /// Получение объекта из набора по позиции
+        /// </summary>
+        /// <param name="position"></param>
+        /// <returns></returns>
+        public T Get(int position)
+        {
+            if (position < 0 || position >= Count)
+            {
+                return null;
+            }
+            return _places[position];
+        }
+    }
+}