144 lines
4.9 KiB
C#
144 lines
4.9 KiB
C#
using Liner.MovingStrategies;
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using Liner.Drawing;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Liner.Generics
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{
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/// <summary>
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/// Параметризованный класс для набора объектов DrawningCar
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <typeparam name="U"></typeparam>
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public class LinerGenericCollection<T, U>
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where T : DrawingLiner
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where U : IMoveableObject
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{
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/// <summary>
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/// Ширина окна прорисовки
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/// </summary>
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private readonly int _pictureWidth;
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/// <summary>
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/// Высота окна прорисовки
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/// </summary>
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private readonly int _pictureHeight;
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/// <summary>
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/// Размер занимаемого объектом места (ширина)
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/// </summary>
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private readonly int _placeSizeWidth = 100;
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/// <summary>
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/// Размер занимаемого объектом места (высота)
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/// </summary>
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private readonly int _placeSizeHeight = 80;
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/// <summary>
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/// Набор объектов
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/// </summary>
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private readonly SetGeneric<T> _collection;
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/// <summary>
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/// Конструктор
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/// </summary>
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/// <param name="picWidth"></param>
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/// <param name="picHeight"></param>
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public LinerGenericCollection(int picWidth, int picHeight)
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{
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int width = picWidth / _placeSizeWidth;
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int height = picHeight / _placeSizeHeight;
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_pictureWidth = picWidth;
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_pictureHeight = picHeight;
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_collection = new SetGeneric<T>(width * height);
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}
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/// </summary>
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/// Получение объектов коллекции
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/// <summary>
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public IEnumerable<T?> GetLiners => _collection.GetLiners();
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/// Перегрузка оператора сложения
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/// </summary>
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/// <param name="collect"></param>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static int? operator +(LinerGenericCollection<T, U> collect, T? obj)
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{
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if (obj == null)
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{
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return -1;
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}
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return collect?._collection.Insert(obj);
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}
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/// <summary>
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/// Перегрузка оператора вычитания
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/// </summary>
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/// <param name="collect"></param>
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/// <param name="pos"></param>
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/// <returns></returns>
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public static bool operator -(LinerGenericCollection<T, U> collect, int pos)
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{
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if (collect._collection[pos] != null)
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{
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collect._collection.Remove(pos);
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return true;
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}
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return false;
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}
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/// <summary>
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/// Получение объекта IMoveableObject
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/// </summary>
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/// <param name="pos"></param>
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/// <returns></returns>
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public U? GetU(int pos)
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{
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return (U?)_collection[pos]?.GetMoveableObject;
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}
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/// <summary>
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/// Вывод всего набора объектов
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/// </summary>
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/// <returns></returns>
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public Bitmap ShowLiners()
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{
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Bitmap bmp = new(_pictureWidth, _pictureHeight);
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Graphics gr = Graphics.FromImage(bmp);
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DrawBackground(gr);
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DrawObjects(gr);
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return bmp;
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}
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/// <summary>
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/// Метод отрисовки фона
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/// </summary>
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/// <param name="g"></param>
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private void DrawBackground(Graphics g)
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{
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Pen pen = new(Color.Black, 3);
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for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
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{
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for(int j = 0; j < _pictureHeight / _placeSizeHeight; j++)
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{
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g.DrawRectangle(pen, i * _placeSizeWidth, j * _placeSizeHeight, _placeSizeWidth, _placeSizeHeight);
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}
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}
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}
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/// <summary>
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/// Метод прорисовки объектов
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/// </summary>
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/// <param name="g"></param>
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private void DrawObjects(Graphics g)
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{
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int iX = ((_pictureWidth / _placeSizeWidth) - 1) * _placeSizeWidth;
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int iY = 0;
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foreach (var liner in _collection.GetLiners())
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{
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liner?.SetPosition(iX, iY);
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liner?.DrawTransport(g);
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iX -= _placeSizeWidth;
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if (iX < 0)
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{
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iX = ((_pictureWidth / _placeSizeWidth) - 1) * _placeSizeWidth;
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iY += _placeSizeHeight;
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}
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}
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}
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}
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}
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