PIbd-22_DozorovaAA_ArmoredVehicle_Simple/ArmoredVehicle/DrawingTank.cs

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

namespace ArmoredVehicle
{
    internal class DrawingTank : DrawingArmoredVehicle
    {
        public DrawingTank(int speed, float weight, Color bodyColor, Color dopColor, bool machineGun, bool tower) 
            : base(speed, weight, bodyColor, 200, 60)
        {
            ArmoredVehicle = new TankEnity(speed, weight, bodyColor, dopColor, machineGun, tower);
        }

        public DrawingTank Copy(int? speed = null, float? weight = null, Color? bodyColor = null, 
                            Color? dopColor = null, bool? machineGun = null, bool? tower = null)
        {
            var e = (TankEnity)ArmoredVehicle;
            return new DrawingTank(speed ?? e.Speed, weight ?? e.Weight, bodyColor ?? e.BodyColor, dopColor ?? e.DopColor,
                                machineGun ?? e.MachineGun, tower ?? e.Tower);
        }

        public override void DrawTransport(Graphics g)
        {
            if (ArmoredVehicle is not TankEnity machine)
            {
                return;
            }

            Brush br = new SolidBrush(machine?.DopColor ?? Color.Black);
            Pen p = new Pen(machine?.DopColor ?? Color.Black, 5);

            _startPosY += 40;

            base.DrawTransport(g);
            _startPosY -= 40;
            if (machine.Tower)
            {
                g.FillRectangle(br, _startPosX + 60, _startPosY + 10, 80, 30);
                g.DrawLine(p, _startPosX + 90, _startPosY +20, _startPosX + 250, _startPosY + 20);
                if (machine.MachineGun)
                {
                    p = new Pen(machine?.DopColor ?? Color.Black, 3);

                    g.DrawLine(p, _startPosX + 90, _startPosY, _startPosX + 90, _startPosY + 10);
                    g.DrawLine(p, _startPosX + 85, _startPosY + 5, _startPosX + 120, _startPosY + 5);
                }
            }



        }
        
    }
}