ISE_22.Aparyan.Bulldozer.Base/ProjectBulldozer/DrawningBulldozer.cs

namespace ProjectBulldozer
{
    internal class DrawningBulldozer
    {

        public EntityBulldozer? EntityBulldozer { get; private set; }

        private int _pictureWidth;

        private int _pictureHeight;

        private int _startPosX;

        private int _startPosY;

        private readonly int _BulldozerWidth = 180;

        private readonly int _BulldozerHeight = 140;

        public bool Init(int speed, double weight, Color bodyColor, Color
        additionalColor, bool additionalEngine, bool additionalCompartment, int width, int height)
        {
            if (_pictureWidth < _BulldozerWidth | _pictureHeight < _BulldozerHeight)
            {
                _pictureWidth = width;
                _pictureHeight = height;
                EntityBulldozer = new EntityBulldozer();
                EntityBulldozer.Init(speed, weight, bodyColor, additionalColor,
                additionalEngine, additionalCompartment);
                return true;
            }
            else return false;
        }

        public void SetPosition(int x, int y)
        {
            if (_startPosY + _BulldozerHeight < _pictureHeight)
                _startPosY = y;
            else
                _startPosY = _pictureHeight - _BulldozerHeight;
            if (_startPosX + _BulldozerWidth < _pictureWidth)
                _startPosX = x;
            else
                _startPosX = _pictureWidth - _BulldozerWidth;
        }

        public void MoveTransport(Direction direction)
        {
            if (EntityBulldozer == null)
            {
                return;
            }
            switch (direction)
            {
                //влево
                case Direction.Left:
                    if (_startPosX - EntityBulldozer.Step > 0)
                    {
                        _startPosX -= (int)EntityBulldozer.Step;
                    }
                    else _startPosX = 0;
                    break;
                //вверх
                case Direction.Up:
                    if (_startPosY - EntityBulldozer.Step > 0)
                    {
                        _startPosY -= (int)EntityBulldozer.Step;
                    }
                    else _startPosY = 0;
                    break;
                // вправо
                case Direction.Right:
                    if (_startPosX + _BulldozerWidth + EntityBulldozer.Step < _pictureWidth)
                    {
                        _startPosX += (int)EntityBulldozer.Step;
                    }
                    else _startPosX = _pictureWidth - _BulldozerWidth;
                    break;
                //вниз
                case Direction.Down:
                    if (_startPosY + _BulldozerHeight + EntityBulldozer.Step < _pictureHeight)
                    {
                        _startPosY += (int)EntityBulldozer.Step;
                    }
                    else _startPosY = _pictureHeight - _BulldozerHeight;
                    break;
            }
        }

        public void DrawTransport(Graphics g)
        {
            if (EntityBulldozer == null)
            {
                return;
            }
            Pen pen = new(Color.Black);
            Brush brush = new SolidBrush(Color.Black);
            Brush bl = new SolidBrush(EntityBulldozer.AdditionalColor);
            Brush bodyBrush = new SolidBrush(EntityBulldozer.BodyColor);
            Brush bodyBrush2 = new SolidBrush(EntityBulldozer.AdditionalColor);




            //основное тело
            g.FillRectangle(bodyBrush, _startPosX + 20, _startPosY + 40, 120, 60);

            g.DrawRectangle(pen, _startPosX + 20, _startPosY + 40, 120, 60);



            //Гусеницы
            Brush gg = new SolidBrush(Color.LightGray);
            g.FillEllipse(gg, _startPosX + 23, _startPosY + 101, 118, 35);
            g.DrawEllipse(pen, _startPosX + 23, _startPosY + 101, 118, 35);




            g.DrawEllipse(pen, _startPosX + 26, _startPosY + 103, 110, 30);

            //катки в гусеницах
            Brush gr = new SolidBrush(Color.Gray);
            g.FillEllipse(gr, _startPosX + 40, _startPosY + 108, 20, 20);
            g.DrawEllipse(pen, _startPosX + 40, _startPosY + 108, 20, 20);


            g.FillEllipse(gr, _startPosX + 65, _startPosY + 110, 20, 20);
            g.DrawEllipse(pen, _startPosX + 65, _startPosY + 110, 20, 20);

            g.FillEllipse(gr, _startPosX + 115, _startPosY + 110, 15, 15);
            g.DrawEllipse(pen, _startPosX + 115, _startPosY + 110, 15, 15);

            g.FillEllipse(gr, _startPosX + 90, _startPosY + 110, 20, 20);
            g.DrawEllipse(pen, _startPosX + 90, _startPosY + 110, 20, 20);




            //кабина водителя
            g.FillRectangle(bodyBrush2, _startPosX + 20, _startPosY, 40, 40);
            g.DrawRectangle(pen, _startPosX + 20, _startPosY, 40, 40);


            //выхлопная труба
            Brush brBr = new SolidBrush(Color.Brown);

            g.FillRectangle(brBr, _startPosX + 110, _startPosY, 15, 40);
            g.DrawRectangle(pen, _startPosX + 110, _startPosY, 15, 40);



            //Brush bl = new SolidBrush(Color.LightYellow);
            /////////отвал
            ///
            Point[] Otval =
          {
                new Point(_startPosX + 142, _startPosY + 70),
                new Point(_startPosX + 172, _startPosY + 130),
                new Point(_startPosX+ 142, _startPosY + 130),


            };

            g.FillPolygon(bl, Otval);
            g.DrawPolygon(pen, Otval);



            Brush black = new SolidBrush(Color.Black);
            Point[] Rihl =
           {
                new Point(_startPosX + 18 , _startPosY + 60),
                new Point(_startPosX + 18, _startPosY + 80),
                new Point(_startPosX, _startPosY + 120),

            };

            g.FillPolygon(black, Rihl);
            g.DrawPolygon(pen, Rihl);



            Point[] Ttt =
           {
                new Point(_startPosX + 18 , _startPosY + 80),
                new Point(_startPosX + 18, _startPosY + 120),
                new Point(_startPosX, _startPosY + 50),

            };
            g.FillPolygon(black, Ttt);
            g.DrawPolygon(pen, Ttt);










        }
    }
}