Pibd-23_Lisov_N.A._AirFighter._Hard/Classes/DrawingAircraft.java

package Classes;

import java.awt.*;
import java.util.Random;

public class DrawingAircraft
{
    public EntityAircraft Plane;
    private IDrawingEngines _engines;


    protected int _startPosX;
    protected int _startPosY;

    private Integer _pictureWidth = null;
    private Integer _pictureHeight = null;

    protected final int _aircraftWidth = 100;
    protected final int _aircraftHeight = 120;

    public DrawingAircraft(int speed,float weight, Color bodyColor)
    {
        Random rnd = new Random();
        int enginesType = rnd.nextInt(1,4);
        if(enginesType == 1)
        {
            _engines = new DrawingArcEngines();
        }
        else if(enginesType == 2)
        {
            _engines = new DrawingRectangleEngines();
        }
        else if(enginesType == 3)
        {
            _engines = new DrawingOvalEngines();
        }

        _engines.setEngines(rnd.nextInt(2,7));
        Plane = new EntityAircraft(speed,weight,bodyColor);
    }

    public void SetPosition(int x,int y,int width,int height)
    {
        if (x + _aircraftWidth > width || x < 0 || y + _aircraftHeight > height || y < 0)
        {
            return;
        }
        else
        {
            _startPosX = x;
            _startPosY = y;
            _pictureWidth = width;
            _pictureHeight = height;
        }
    }

    public void MoveTransport(Direction direction)
    {
        if (_pictureWidth == null || _pictureHeight == null)
        {
            return;
        }

        switch (direction)
        {
            case Right:
            {
                if (_startPosX + _aircraftWidth + Plane.getStep() < _pictureWidth)
                {
                    _startPosX += Plane.getStep();
                }
            }
            break;
            case Left:
            {
                if (_startPosX  - Plane.getStep() > 0)
                {
                    _startPosX -= Plane.getStep();
                }
            }
            break;
            case Up:
            {
                if (_startPosY  - Plane.getStep() > 0)
                {
                    _startPosY -= Plane.getStep();
                }
            }
            break;
            case Down:
            {
                if (_startPosY + _aircraftHeight + Plane.getStep() < _pictureHeight)
                {
                    _startPosY += Plane.getStep();
                }
            }
            break;
        }
    }

    public void DrawTransport(Graphics g)
    {
        if (_startPosX < 0 || _startPosY < 0 || _pictureHeight == null || _pictureWidth == null)
        {
            return;
        }

        //Aircraft Body
        g.setColor(Plane.BodyColor);
        g.fillRect((int)(_startPosX + 20), (int)(_startPosY + 45), 80, 14);

        g.setColor(Color.BLACK);
        g.drawRect((int)(_startPosX + 20), (int)(_startPosY + 45), 80, 14);

        //Wings
        Polygon pathWing1 = new Polygon();

        Point point1B = new Point((int)(_startPosX + 50), (int)(_startPosY + 45));
        Point point2B = new Point(point1B.x, point1B.y - 40);
        Point point3B = new Point(point2B.x + 6, point2B.y);
        Point point4B = new Point(point3B.x + 27, point1B.y);

        pathWing1.addPoint(point1B.x,point1B.y);
        pathWing1.addPoint(point2B.x,point2B.y);
        pathWing1.addPoint(point3B.x,point3B.y);
        pathWing1.addPoint(point4B.x,point4B.y);

        g.setColor(Color.BLACK);
        g.drawPolygon(pathWing1);

        g.setColor(Plane.BodyColor);
        g.fillPolygon(pathWing1);

        Polygon pathWing2 = new Polygon();

        Point point1B2 = new Point((int)(_startPosX + 50), (int)(_startPosY + 60));
        Point point2B2 = new Point(point1B2.x, point1B2.y + 40);
        Point point3B2 = new Point(point2B2.x + 6, point2B2.y);
        Point point4B2 = new Point(point3B2.x + 27, point1B2.y);

        pathWing2.addPoint(point1B2.x,point1B2.y);
        pathWing2.addPoint(point2B2.x,point2B2.y);
        pathWing2.addPoint(point3B2.x,point3B2.y);
        pathWing2.addPoint(point4B2.x,point4B2.y);

        g.setColor(Color.BLACK);
        g.drawPolygon(pathWing2);

        g.setColor(Plane.BodyColor);
        g.fillPolygon(pathWing2);

        //BackWings
        Polygon pathBackWing1 = new Polygon();

        Point point1W = new Point((int)(_startPosX + 85), (int)(_startPosY + 45));
        Point point2W = new Point(point1W.x, point1W.y - 7);
        Point point3W = new Point(point2W.x + 15, point2W.y - 16);
        Point point4W = new Point(point3W.x, point1W.y);

        pathBackWing1.addPoint(point1W.x, point1W.y);
        pathBackWing1.addPoint(point2W.x, point2W.y);
        pathBackWing1.addPoint(point3W.x, point3W.y);
        pathBackWing1.addPoint(point4W.x, point4W.y);

        g.setColor(Color.BLACK);
        g.drawPolygon(pathBackWing1);

        g.setColor(Plane.BodyColor);
        g.fillPolygon(pathBackWing1);

        Polygon pathBackWing2 = new Polygon();

        Point point1W2 = new Point((int)(_startPosX + 85), (int)(_startPosY + 60));
        Point point2W2 = new Point(point1W2.x, point1W2.y + 7);
        Point point3W2 = new Point(point2W2.x + 15, point2W2.y +16);
        Point point4W2 = new Point(point3W2.x, point1W2.y);

        pathBackWing2.addPoint(point1W2.x, point1W2.y);
        pathBackWing2.addPoint(point2W2.x, point2W2.y);
        pathBackWing2.addPoint(point3W2.x, point3W2.y);
        pathBackWing2.addPoint(point4W2.x, point4W2.y);

        g.setColor(Color.BLACK);
        g.drawPolygon(pathBackWing2);

        g.setColor(Plane.BodyColor);
        g.fillPolygon(pathBackWing2);

        //Nose
        Polygon pathBoseBody = new Polygon();

        Point point1N = new Point((int)(_startPosX + 20), (int)(_startPosY + 45));
        Point point2N = new Point(point1N.x - 15 ,point1N.y + 7);
        Point point3N = new Point(point1N.x, point1N.y + 15);

        pathBoseBody.addPoint(point1N.x, point1N.y);
        pathBoseBody.addPoint(point2N.x, point2N.y);
        pathBoseBody.addPoint(point3N.x, point3N.y);

        g.setColor(Color.BLACK);
        g.drawPolygon(pathBoseBody);

        g.setColor(Plane.BodyColor);
        g.fillPolygon(pathBoseBody);

        //Engines
        _engines.drawEngines(g,_startPosX,_startPosY, Plane.BodyColor);
    }

    public void ChangeBorders(int width, int height)
    {
        _pictureWidth = width;
        _pictureHeight = height;

        if (_pictureWidth <= _aircraftWidth || _pictureHeight <= _aircraftHeight)
        {
            _pictureHeight = null;
            _pictureWidth = null;
            return;
        }
        if (_startPosX + _aircraftWidth > _pictureWidth)
        {
            _startPosX = _pictureWidth - _aircraftWidth;
        }
        if (_startPosY + _aircraftHeight > _pictureHeight)
        {
            _startPosY = _pictureHeight - _aircraftHeight;
        }
    }

    public ObjectData getCurrentPosition()
    {
        return new ObjectData(_startPosX, _startPosY, _startPosX + _aircraftWidth - 1, _startPosY + _aircraftHeight - 1);
    }
}