PIbd-23_Minhasapov_R.H._Excavator_Hard/DrawningSquaredRollers.java

import java.awt.*;

public class DrawningSquaredRollers implements IDrawningRollers  {
    private RollersCount rollersCount;
    private Color colorRollers;

    public void setRollersCount(int count){
        switch (count) {
            case 4 -> rollersCount = RollersCount.Four;
            case 5 -> rollersCount = RollersCount.Five;
            case 6 -> rollersCount = RollersCount.Six;
            default -> rollersCount = RollersCount.Four;
        }
    }

    public DrawningSquaredRollers(int count, Color colorRollers){
        setRollersCount(count);
        this.colorRollers = colorRollers;
    }

    public void DrawRollers(Graphics2D g, float _startPosX, float _startPosY){
        Color penColor = Color.BLACK;
        Color mainColor = colorRollers==null ? Color.LIGHT_GRAY : colorRollers;

        // Крупные катки - всегда
        // Узор для больших катков
        Polygon bigRomb = new Polygon(
                new int[]{(int)_startPosX + 5, (int)_startPosX + 16, (int)_startPosX + 27,  (int)_startPosX + 16},
                new int[]{(int)_startPosY + 71, (int)_startPosY + 60, (int)_startPosY + 71, (int)_startPosY + 82},
                4
        );
        Polygon bigCube = new Polygon(
                new int[]{(int)_startPosX + 10, (int)_startPosX + 22, (int)_startPosX + 22,  (int)_startPosX + 10},
                new int[]{(int)_startPosY + 65, (int)_startPosY + 65, (int)_startPosY + 77, (int)_startPosY + 77},
                4
        );
        // 1
        g.setColor(mainColor);
        g.fillOval((int)_startPosX + 5, (int)_startPosY + 60, 22, 22);
        g.setColor(penColor);
        g.drawOval((int)_startPosX + 5, (int)_startPosY + 60, 22, 22);
        g.drawPolygon(bigRomb);
        g.drawPolygon(bigCube);
        // Сдвиг
        bigRomb.translate(78,0);
        bigCube.translate(78,0);
        // 2
        g.setColor(mainColor);
        g.fillOval((int)_startPosX + 83, (int)_startPosY + 60, 22, 22);
        g.setColor(penColor);
        g.drawOval((int)_startPosX + 83, (int)_startPosY + 60, 22, 22);
        g.drawPolygon(bigRomb);
        g.drawPolygon(bigCube);

        // Малые катки - всегда
        // Узор
        Polygon smallRomb = new Polygon(
                new int[]{(int)_startPosX + 43, (int)_startPosX + 46, (int)_startPosX + 49, (int)_startPosX + 46},
                new int[]{(int)_startPosY + 61, (int)_startPosY + 58, (int)_startPosY + 61, (int)_startPosY + 64},
                4
        );
        Polygon smallCube = new Polygon(
                new int[]{(int)_startPosX + 44, (int)_startPosX + 48, (int)_startPosX + 48, (int)_startPosX + 44},
                new int[]{(int)_startPosY + 59, (int)_startPosY + 63, (int)_startPosY + 63, (int)_startPosY + 59},
                4
        );
        // 1
        g.setColor(mainColor);
        g.fillOval((int)_startPosX + 43, (int)_startPosY + 58, 6, 6);
        g.setColor(penColor);
        g.drawOval((int)_startPosX + 43, (int)_startPosY + 58, 6, 6);
        g.drawPolygon(smallRomb);
        g.drawPolygon(smallCube);
        // Сдвиг
        smallRomb.translate(18,0);
        smallCube.translate(18,0);
        // 2
        g.setColor(mainColor);
        g.fillOval((int)_startPosX + 61, (int)_startPosY + 58, 6, 6);
        g.setColor(penColor);
        g.drawOval((int)_startPosX + 61, (int)_startPosY + 58, 6, 6);
        g.drawPolygon(smallRomb);
        g.drawPolygon(smallCube);

        // Средние катки - не всегда
        // Узор
        Polygon middleRomb = new Polygon(
                new int[]{(int)_startPosX + 33, (int)_startPosX + 38, (int)_startPosX + 43, (int)_startPosX + 38},
                new int[]{(int)_startPosY + 78, (int)_startPosY + 73, (int)_startPosY + 78, (int)_startPosY + 83},
                4
        );
        Polygon middleCube = new Polygon(
                new int[]{(int)_startPosX + 35, (int)_startPosX + 41, (int)_startPosX + 41, (int)_startPosX + 35},
                new int[]{(int)_startPosY + 75, (int)_startPosY + 75, (int)_startPosY + 81, (int)_startPosY + 81},
                4
        );
        switch (rollersCount){
            case Six:
                // 1
                g.setColor(mainColor);
                g.fillOval((int)_startPosX + 33, (int)_startPosY + 73, 10, 10);
                g.setColor(penColor);
                g.drawOval((int)_startPosX + 33, (int)_startPosY + 73, 10, 10);
                g.drawPolygon(middleRomb);
                g.drawPolygon(middleCube);

            case Five:
                // Сдвиг
                middleRomb.translate(35,0);
                middleCube.translate(35,0);
                // 2
                g.setColor(mainColor);
                g.fillOval((int)_startPosX + 68, (int)_startPosY + 73, 10, 10);
                g.setColor(penColor);
                g.drawOval((int)_startPosX + 68, (int)_startPosY + 73, 10, 10);
                g.drawPolygon(middleRomb);
                g.drawPolygon(middleCube);
        }

        // Центры крупных катков
        g.setColor(Color.BLACK);
        g.fillOval((int)_startPosX + 13, (int)_startPosY + 68, 6, 6);
        g.fillOval((int)_startPosX + 91, (int)_startPosY + 68, 6, 6);
    }

    public void setColor(Color color) {
        this.colorRollers = color;
    }
}