PIbd-22_Kaznacheeva_E.K._Battleship_Base/Battleship/Battleship/DrawningBattleship.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Battleship
{
    /// <summary>
    /// Класс, отвечающий за прорисовку и перемещение объекта-сущности
    /// </summary>
    public class DrawningBattleship
    {
        /// <summary>
        /// Класс-сущность
        /// </summary>
        public EntityBattleship? EntityBattleship { get; private set; }
        /// <summary>
        /// Ширина окна
        /// </summary>
        private int _pictureWidth;
        /// <summary>
        /// Высота окна
        /// </summary>
        private int _pictureHeight;
        /// <summary>
        /// Левая координата прорисовки 
        /// </summary>
        private int _startPosX;
        /// <summary>
        /// Верхняя кооридната прорисовки 
        /// </summary>
        private int _startPosY;
        /// <summary>
        /// Ширина прорисовки 
        /// </summary>
        private readonly int _buttleshipWidth = 175;
        /// <summary>
        /// Высота прорисовки 
        /// </summary>
        private readonly int _buttleshipHeight = 80;
        /// <summary>
        /// Инициализация свойств
        /// </summary>
        /// <param name="speed">Скорость</param>
        /// <param name="weight">Вес</param>
        /// <param name="bodyColor">Цвет основы</param>
        /// <param name="additionalColor">Дополнительный цвет</param>
        /// <param name="tower">Признак наличия орудийной башни</param>
        /// <param name="section">Признак наличия отсека под ракеты</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</retu rns>

        public bool Init(int speed, double weight, Color bodyColor, Color additionalColor, bool tower, bool section, int width, int height)
        {
            if (width < _buttleshipWidth || height < _buttleshipHeight)
            {
                return false;
            }
            _pictureWidth = width;
            _pictureHeight = height;
            EntityBattleship = new EntityBattleship();
            EntityBattleship.Init(speed, weight, bodyColor, additionalColor,
            tower, section);
            return true;
        }

        /// <summary>
        /// Установка позиции
        /// </summary>
        /// <param name="x">Координата X</param>
        /// <param name="y">Координата Y</param>
        public void SetPosition(int x, int y)
        {
            if (x >= 0 && x + _buttleshipWidth <= _pictureWidth && y >= 0 && y + _buttleshipHeight <= _pictureHeight)
            {
                _startPosX = x;
                _startPosY = y;
            }
        }
        /// <summary>
        /// Изменение направления перемещения
        /// </summary>
        /// <param name="direction">Направление</param>
        public void MoveTransport(DirectionType direction)
        {
            if (EntityBattleship == null)
            {
                return;
            }
            switch (direction)
            {
                //влево
                case DirectionType.Left:
                    if (_startPosX - EntityBattleship.Step > 0)
                    {
                        _startPosX -= (int)EntityBattleship.Step;
                    }
                    break;
                //вверх
                case DirectionType.Up:
                    if (_startPosY - EntityBattleship.Step > 0)
                    {
                        _startPosY -= (int)EntityBattleship.Step;
                    }
                    break;
                // вправо
                case DirectionType.Right:
                    if (_startPosX + _buttleshipWidth + EntityBattleship.Step < _pictureWidth)
                    {
                        _startPosX += (int)EntityBattleship.Step;
                    }
                    break;
                //вниз
                case DirectionType.Down:
                    if (_startPosY + _buttleshipHeight +  EntityBattleship.Step < _pictureHeight)
                    {
                        _startPosY += (int)EntityBattleship.Step;
                    }
                    break;
            }
        }
        /// <summary>
        /// Прорисовка объекта
        /// </summary>
        /// <param name="g"></param>
        public void DrawTransport(Graphics g)
        {
            if (EntityBattleship == null)
            {
                return;
            }
            Pen pen = new(Color.Black, 2);
            Brush additionalBrush = new
            SolidBrush(EntityBattleship.AdditionalColor);

            //основа
            Brush mainBrush = new SolidBrush(EntityBattleship.BodyColor);
            Point[] hull = new Point[]
            {
                new Point(_startPosX + 5, _startPosY + 0),
                new Point(_startPosX + 120, _startPosY + 0),
                new Point(_startPosX + 160, _startPosY + 35),
                new Point(_startPosX + 120, _startPosY + 70),
                new Point(_startPosX + 5, _startPosY + 70),
            };
            g.FillPolygon(mainBrush, hull);
            g.DrawPolygon(pen, hull);

            //блоки
            Brush blockBrush = new
            SolidBrush(Color.DimGray);
            g.FillRectangle(blockBrush, _startPosX + 70, _startPosY + 15, 20, 40);
            g.DrawRectangle(pen, _startPosX + 70, _startPosY + 15, 20, 40);

            g.FillRectangle(additionalBrush, _startPosX + 40, _startPosY + 25, 30, 20);
            g.DrawRectangle(pen, _startPosX + 40, _startPosY + 25, 30, 20);

            g.FillEllipse(additionalBrush, _startPosX + 100, _startPosY + 20, 30, 30);
            g.DrawEllipse(pen, _startPosX + 100, _startPosY + 20, 30, 30);

            //для ускорения 
            Brush speedBrush = new
            SolidBrush(Color.Gold);
            g.FillRectangle(speedBrush, _startPosX + 0, _startPosY + 10, 5, 20);
            g.DrawRectangle(pen, _startPosX + 0, _startPosY + 10, 5, 20);
            g.FillRectangle(speedBrush, _startPosX + 0, _startPosY + 40, 5, 20);
            g.DrawRectangle(pen, _startPosX + 0, _startPosY + 40, 5, 20);

            //орудийная башня
            if (EntityBattleship.Tower)
            {
                Brush baseBrush = new SolidBrush(Color.White);
                g.FillRectangle(baseBrush, _startPosX + 108, _startPosY + 28, 15, 15);
                g.DrawRectangle(pen, _startPosX + 108, _startPosY + 28, 15, 15);
                Brush gunBrush = new SolidBrush(Color.Black);
                g.FillRectangle(gunBrush, _startPosX + 123, _startPosY + 32, 47, 6);
                g.DrawRectangle(pen, _startPosX + 123, _startPosY + 32, 55, 6);
            }
            //отсеки под ракеты
            if (EntityBattleship.Section)
            {
                Brush sectionBrush = new
                SolidBrush(Color.Gray);
                g.FillRectangle(sectionBrush, _startPosX + 20, _startPosY + 70, 40, 10);
                g.DrawRectangle(pen, _startPosX + 20, _startPosY + 70, 40, 10);
                g.FillRectangle(sectionBrush, _startPosX + 75, _startPosY + 70, 40, 10);
                g.DrawRectangle(pen, _startPosX + 75, _startPosY + 70, 40, 10);
            }
        }
    }
}