119 lines
4.2 KiB
C#
119 lines
4.2 KiB
C#
using ProjectContainerShip.Drawings;
|
|
using System.Linq.Expressions;
|
|
namespace ProjectContainerShip.CollectionGenericObjects;
|
|
|
|
/// <summary>
|
|
/// Абстракция компании, хранящий коллекцию кораблей
|
|
/// </summary>
|
|
public abstract class AbstractCompany
|
|
{
|
|
/// <summary>
|
|
/// Размер места (ширина)
|
|
/// </summary>
|
|
protected readonly int _placeSizeWidth = 240;
|
|
|
|
/// <summary>
|
|
/// Размер места (высота)
|
|
/// </summary>
|
|
protected readonly int _placeSizeHeight = 82;
|
|
|
|
/// <summary>
|
|
/// Ширина окна
|
|
/// </summary>
|
|
protected readonly int _pictureWidth;
|
|
|
|
/// <summary>
|
|
/// Высота окна
|
|
/// </summary>
|
|
protected readonly int _pictureHeight;
|
|
|
|
/// <summary>
|
|
/// Коллекция кораблей
|
|
/// </summary>
|
|
protected ICollectionGenericObjects<DrawningShip>? _collection = null;
|
|
|
|
/// <summary>
|
|
/// Вычисление максимального количества элементов, который можно разместить в окне
|
|
/// </summary>
|
|
private int GetMaxCount => _pictureWidth * _pictureHeight / (_placeSizeWidth * _placeSizeHeight);
|
|
|
|
/// <summary>
|
|
/// Конструктор
|
|
/// </summary>
|
|
/// <param name="pictureWidth">Ширина окна</param>
|
|
/// <param name="pictureHeight">Высота окна</param>
|
|
/// <param name="collection">Коллекция кораблей</param>
|
|
public AbstractCompany(int pictureWidth, int pictureHeight, ICollectionGenericObjects<DrawningShip> collection)
|
|
{
|
|
_pictureWidth = pictureWidth;
|
|
_pictureHeight = pictureHeight;
|
|
_collection = collection;
|
|
_collection.MaxCount = GetMaxCount;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Перегрузка оператора сложения для класса
|
|
/// </summary>
|
|
/// <param name="company">Компания</param>
|
|
/// <param name="ship">Добавляемый объект</param>
|
|
/// <returns></returns>
|
|
public static int operator +(AbstractCompany company, DrawningShip ship)
|
|
{
|
|
return company._collection?.Insert(ship) ?? -1;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Перегрузка оператора удаления для класса
|
|
/// </summary>
|
|
/// <param name="company">Компания</param>
|
|
/// <param name="position">Номер удаляемого объекта</param>
|
|
/// <returns></returns>
|
|
public static DrawningShip operator -(AbstractCompany company, int position)
|
|
{
|
|
return company._collection?.Remove(position) ?? null;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Получение случайного объекта из коллекции
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public DrawningShip? GetRandomObject()
|
|
{
|
|
Random rnd = new();
|
|
return _collection?.Get(rnd.Next(GetMaxCount));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Вывод всей коллекции
|
|
/// </summary>
|
|
/// <returns></returns>
|
|
public Bitmap? Show()
|
|
{
|
|
Bitmap bitmap = new(_pictureWidth, _pictureHeight);
|
|
Graphics graphics = Graphics.FromImage(bitmap);
|
|
DrawBackgound(graphics);
|
|
SetObjectsPosition();
|
|
for (int i = 0; i < (_collection?.Count ?? 0); ++i)
|
|
{
|
|
try
|
|
{
|
|
DrawningShip? obj = _collection?.Get(i);
|
|
obj?.DrawTransport(graphics);
|
|
}
|
|
catch (Exception) { }
|
|
}
|
|
return bitmap;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Вывод заднего фона
|
|
/// </summary>
|
|
/// <param name="g"></param>
|
|
protected abstract void DrawBackgound(Graphics g);
|
|
|
|
/// <summary>
|
|
/// Расстановка объектов
|
|
/// </summary>
|
|
protected abstract void SetObjectsPosition();
|
|
}
|