PIbd22_NikiforovaMV_ContainerShip_Base/ContainerShip/DrawingContainerShip.cs

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

namespace ContainerShip.DrawningObjects
{
    public class DrawingContainerShip : DrawningShip
    {
        public DrawingContainerShip(int speed, double weight, Color bodyColor, Color
       additionalColor, bool load, bool crane, int width, int height) :
        base(speed, weight, bodyColor, width, height, 140, 90)
        {
            if (EntityShip != null)
            {
                EntityShip = new EntityContainerShip(speed, weight, bodyColor,
                additionalColor, load, crane);
            }
        }
        public override void DrawTransport(Graphics g)
        {
            if (EntityShip is not EntityContainerShip containerShip)
            {
                return;
            }
            Pen pen = new(Color.Black);
            Brush additionalBrush = new
            SolidBrush(containerShip.AdditionalColor);
            if (containerShip.Load)
            {
                g.FillRectangle(additionalBrush, _startPosX + 100, _startPosY + 32, 30, 20); 
            }
            base.DrawTransport(g);
            if (containerShip.Crane)
            {
                g.DrawLine(pen, _startPosX + 90, _startPosY + 32, _startPosX + 120, _startPosY);
                g.DrawLine(pen, _startPosX + 80, _startPosY + 32, _startPosX + 120, _startPosY);
                g.DrawLine(pen, _startPosX + 120, _startPosY, _startPosX + 120, _startPosY + 30);
            }
        }
    }
}