PIbd-23_Nasyrov_A_G_AirplaneWithRadar_basic/ProjectAirplaneWithRadar/ProjectAirplaneWithRadar/DrawningAirplane.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ProjectAirplaneWithRadar.Entities;

namespace ProjectAirplaneWithRadar.DrawningObjects
{
    public class DrawningAirplane
    {
        public EntityAirplane? EntityAirplane { get; protected set; }
        private int _pictureWidth;
        private int _pictureHeight;
        protected int _startPosX;
        protected int _startPosY;
        protected readonly int _airplaneWidth = 200;
        protected readonly int _airplaneHeight = 78;
        public int GetPosX => _startPosX;
        public int GetPosY => _startPosY;
        public int GetWidth => _airplaneWidth;
        public int GetHeight => _airplaneHeight;
        public DrawningAirplane(int speed, double weight, Color bodyColor, int
        width, int height)
        {
            if (width < _airplaneWidth || height < _airplaneHeight)
                return;
            _pictureWidth = width;
            _pictureHeight = height;
            EntityAirplane = new EntityAirplane(speed, weight, bodyColor);
        }
        protected DrawningAirplane(int speed, double weight, Color bodyColor, int
        width, int height, int airplaneWidth, int airplaneHeight)
        {
            if (width < _airplaneWidth || height < _airplaneHeight)
                return;
            _pictureWidth = width;
            _pictureHeight = height;
            _airplaneWidth = airplaneWidth;
            _airplaneHeight = airplaneHeight;
            EntityAirplane = new EntityAirplane(speed, weight, bodyColor);
        }
        public void SetPosition(int x, int y)
        {
            if (x < 0 || y < 0 || x + _airplaneWidth >= _pictureWidth || y + _airplaneHeight >= _pictureHeight)
            {
                x = y = 10;
                _startPosX = x;
                _startPosY = y;
            }
            _startPosX = x;
            _startPosY = y;
        }
        public bool CanMove(Direction direction)
        {
            if (EntityAirplane == null)
            {
                return false;
            }
            switch (direction)
            {
                 case Direction.Left:
               return _startPosX - EntityAirplane.Step > 0;
                    break;
                case Direction.Up:
                return _startPosY - EntityAirplane.Step > 0;
                    break;
                case Direction.Right:
                    return _startPosX + EntityAirplane.Step + _airplaneWidth < _pictureWidth;
                break;
                 case Direction.Down: 
                    return _startPosY + EntityAirplane.Step + _airplaneHeight < _pictureHeight;
                break;
                    default:return false;
            };
        }
        public void MoveTransport(Direction direction)
        {
            if (!CanMove(direction)||EntityAirplane == null)
            {
                return;
            }
            switch (direction)
            {
                case Direction.Left:
                    if (_startPosX - EntityAirplane.Step > 0)
                    {
                        _startPosX -= (int)EntityAirplane.Step;
                    }
                    break;
                case Direction.Up:
                    if (_startPosY - EntityAirplane.Step > 0)
                    {
                        _startPosY -= (int)EntityAirplane.Step;
                    }
                    break;
                case Direction.Right:
                    if (_startPosX + EntityAirplane.Step + _airplaneWidth < _pictureWidth)
                    {
                        _startPosX += (int)EntityAirplane.Step;
                    }
                    break;
                case Direction.Down:
                    if (_startPosY + EntityAirplane.Step + _airplaneHeight < _pictureHeight)
                    {
                        _startPosY += (int)EntityAirplane.Step;
                    }
                    break;
            }
        }
        public virtual void DrawTransport(Graphics g)
        {
            if (EntityAirplane == null)
            {
                return;
            }
            Pen pen = new Pen(Color.Black, 3);
            
            // корпус
            Brush br = new SolidBrush(EntityAirplane.BodyColor);
            g.DrawEllipse(pen, _startPosX, _startPosY + 25, 180, 30);
            g.FillEllipse(br, _startPosX, _startPosY + 25, 180, 30);
            // крыло
            Brush blackBrush = new SolidBrush(Color.Black);
            g.FillEllipse(blackBrush, _startPosX + 70, _startPosY + 35, 80, 10);
            // стекла
            Pen blackPen = new Pen(Color.Black, 2);
            Brush blueBrush = new SolidBrush(Color.LightBlue);
            Point point1 = new Point(_startPosX + 170, _startPosY + 30);
            Point point2 = new Point(_startPosX + 200, _startPosY + 40);
            Point point3 = new Point(_startPosX + 170, _startPosY + 50);
            Point[] curvePoints =
             {
                 point1,
                 point2,
                 point3,
             };
            g.FillPolygon(blueBrush, curvePoints);
            g.DrawPolygon(blackPen, curvePoints);
            g.DrawLine(blackPen, _startPosX + 170, _startPosY + 40, _startPosX + 200, _startPosY + 40);
            // хвост
            Point point4 = new Point(_startPosX, _startPosY + 35);
            Point point5 = new Point(_startPosX, _startPosY + 5);
            Point point6 = new Point(_startPosX + 30, _startPosY + 35);
            Point[] curvePoints2 =
             {
                 point4,
                 point5,
                 point6,
             };
            g.FillPolygon(br, curvePoints2);
            g.DrawPolygon(blackPen, curvePoints2);
            // шасси
            g.DrawLine(blackPen, _startPosX + 50, _startPosY + 55, _startPosX + 50, _startPosY + 70);
            g.DrawLine(blackPen, _startPosX + 150, _startPosY + 51, _startPosX + 150, _startPosY + 70);
            g.FillEllipse(blackBrush, _startPosX + 40, _startPosY + 65, 10, 10);
            g.FillEllipse(blackBrush, _startPosX + 50, _startPosY + 65, 10, 10);
            g.FillEllipse(blackBrush, _startPosX + 145, _startPosY + 65, 10, 10);          
        }
    }
}