Готовая 4 лабораторная

.idea/PIbd-21_Anisin_R.S._DumpTruck._Hard.iml

@@ -3,6 +3,7 @@
   <component name="NewModuleRootManager" inherit-compiler-output="true">
     <exclude-output />
     <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/Resources" type="java-resource" />
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
     <orderEntry type="inheritedJdk" />

src/DumpTruck/DirectionType.java

@@ -0,0 +1,11 @@
+package DumpTruck;
+
+public enum DirectionType {
+    Up,
+
+    Down,
+
+    Left,
+
+    Right
+}

src/DumpTruck/DrawingObjects/DrawingDumpTruck.java

@@ -0,0 +1,52 @@
+package DumpTruck.DrawingObjects;
+import DumpTruck.Entities.*;
+import DumpTruck.Wheels.IDrawingWheels;
+
+import java.awt.*;
+
+public class DrawingDumpTruck extends DrawingTruck {
+    public DrawingDumpTruck(int speed, double weight, Color bodyColor, boolean tent, boolean dumpBox, Color tentColor, Color dumpBoxColor, int width, int height, int wheelNumber)
+    {
+        super(speed, weight, bodyColor, width, height, 160, 90, wheelNumber);
+        if (getEntityTruck() != null)
+        {
+            setEntityTruck(new EntityDumpTruck(speed, weight, bodyColor, tent, dumpBox, tentColor, dumpBoxColor));
+        }
+    }
+    public DrawingDumpTruck(EntityDumpTruck entityDumpTruck, int width, int height, int wheelNumber, IDrawingWheels iDrawingWheels)
+    {
+        super(entityDumpTruck, width, height, wheelNumber, iDrawingWheels);
+        if (getEntityTruck() != null)
+        {
+            setEntityTruck(entityDumpTruck);
+        }
+    }
+
+    @Override
+    public void DrawTransport(Graphics2D g2D) {
+        if (!(getEntityTruck() instanceof EntityDumpTruck dumpTruck)) {
+            return;
+        }
+        super.DrawTransport(g2D);
+        if (dumpTruck.getDumpBox())
+        {
+            g2D.setPaint(dumpTruck.getDumpBoxColor());
+            Polygon dumpBoxPolygon = new Polygon();
+            dumpBoxPolygon.addPoint(_startPosX + 20, _startPosY);
+            dumpBoxPolygon.addPoint(_startPosX + 120, _startPosY);
+            dumpBoxPolygon.addPoint(_startPosX + 100, _startPosY + 39);
+            dumpBoxPolygon.addPoint(_startPosX, _startPosY + 39);
+            g2D.fillPolygon(dumpBoxPolygon);
+        }
+        if (dumpTruck.getDumpBox() && dumpTruck.getTent())
+        {
+            g2D.setPaint(dumpTruck.getTentColor());
+            Polygon tentPolygon = new Polygon();
+            tentPolygon.addPoint(_startPosX + 15, _startPosY);
+            tentPolygon.addPoint(_startPosX + 120, _startPosY);
+            tentPolygon.addPoint(_startPosX + 115, _startPosY + 10);
+            tentPolygon.addPoint(_startPosX + 10, _startPosY + 10);
+            g2D.fillPolygon(tentPolygon);
+        }
+    }
+}

src/DumpTruck/DrawingObjects/DrawingTruck.java

@@ -0,0 +1,166 @@
+package DumpTruck.DrawingObjects;
+
+import java.awt.*;
+import java.util.Random;
+
+import DumpTruck.Entities.*;
+import DumpTruck.DirectionType;
+import DumpTruck.MovementStrategy.*;
+import DumpTruck.Wheels.*;
+
+public class DrawingTruck {
+    private EntityTruck entityTruck;
+
+    public EntityTruck getEntityTruck() {
+        return entityTruck;
+    }
+
+    protected void setEntityTruck(EntityTruck entityTruck) {
+        this.entityTruck = entityTruck;
+    }
+
+    private IDrawingWheels drawingWheels;
+
+    private int _pictureWidth;
+    private int _pictureHeight;
+    protected int _startPosX;
+    protected int _startPosY;
+    protected int _truckWidth = 160;
+    protected int _truckHeight = 90;
+
+    public int getPosX() {
+        return _startPosX;
+    }
+
+    public int getPosY() {
+        return _startPosY;
+    }
+
+    public int getWidth() {
+        return _truckWidth;
+    }
+
+    public int getHeight() {
+        return _truckHeight;
+    }
+    public IMoveableObject GetMoveableObject() {
+        return new DrawingObjectTruck(this);
+    }
+
+    public DrawingTruck(int speed, double weight, Color bodyColor, int width, int height, int wheelNumber)
+    {
+        if (height < _truckHeight || width < _truckWidth) {
+            return;
+        }
+        _pictureWidth = width;
+        _pictureHeight = height;
+        entityTruck = new EntityTruck(speed, weight, bodyColor);
+        Random random = new Random();
+        drawingWheels = switch (random.nextInt(0, 3)) {
+            case 0 -> new DrawingWheels();
+            case 1 -> new DrawingWheelsStar();
+            case 2 -> new DrawingWheelsCircles();
+            default -> new DrawingWheels();
+        };
+        drawingWheels.setWheelNumber(wheelNumber);
+    }
+
+    protected DrawingTruck(int speed, double weight, Color bodyColor, int width, int height, int truckWidth, int truckHeight, int wheelNumber)
+    {
+        if (width < truckWidth || height < truckHeight) return;
+        _pictureWidth = width;
+        _pictureHeight = height;
+        _truckWidth = truckWidth;
+        _truckHeight = truckHeight;
+        entityTruck = new EntityTruck(speed, weight, bodyColor);
+        Random random = new Random();
+        drawingWheels = switch (random.nextInt(0, 3)) {
+            case 0 -> new DrawingWheels();
+            case 1 -> new DrawingWheelsStar();
+            case 2 -> new DrawingWheelsCircles();
+            default -> new DrawingWheels();
+        };
+        drawingWheels.setWheelNumber(wheelNumber);
+    }
+    public DrawingTruck(EntityTruck entityTruck, int width, int height, int wheelNumber, IDrawingWheels iDrawingWheels)
+    {
+        if (height < _truckHeight || width < _truckWidth) {
+            return;
+        }
+        _pictureWidth = width;
+        _pictureHeight = height;
+        this.entityTruck = entityTruck;
+        Random random = new Random();
+        drawingWheels = iDrawingWheels;
+        drawingWheels.setWheelNumber(wheelNumber);
+    }
+
+    public void SetPosition(int x, int y)
+    {
+        if (x < 0 || x + _truckWidth > _pictureWidth) { x = 0; }
+        if (y < 0 || y + _truckHeight > _pictureHeight) { y = 0; }
+        _startPosX = x;
+        _startPosY = y;
+    }
+
+    public boolean CanMove(DirectionType direction) {
+        if (entityTruck == null) {
+            return false;
+        }
+
+        return switch (direction) {
+            case Left -> _startPosX - entityTruck.getStep() > 0;
+            case Up -> _startPosY - entityTruck.getStep() > 0;
+            case Right -> _startPosX + _truckWidth + entityTruck.getStep() < _pictureWidth;
+            case Down -> _startPosY + _truckHeight + entityTruck.getStep() < _pictureHeight;
+            default -> false;
+        };
+    }
+
+    public void MoveTransport(DirectionType direction) {
+        if (!CanMove(direction) || entityTruck == null) return;
+
+        switch (direction) {
+            //влево
+            case Left:
+                if (_startPosX - entityTruck.getStep() > 0)
+                {
+                    _startPosX -= (int)entityTruck.getStep();
+                }
+                break;
+            //вверх
+            case Up:
+                if (_startPosY - entityTruck.getStep() > 0)
+                {
+                    _startPosY -= (int)entityTruck.getStep();
+                }
+                break;
+            //вправо
+            case Right:
+                if (_startPosX + _truckWidth + entityTruck.getStep() < _pictureWidth)
+                {
+                    _startPosX += (int)entityTruck.getStep();
+                }
+                break;
+            //вниз
+            case Down:
+                if (_startPosY + _truckHeight + entityTruck.getStep() < _pictureHeight)
+                {
+                    _startPosY += (int)entityTruck.getStep();
+                }
+                break;
+        }
+    }
+
+    public void DrawTransport(Graphics2D g2D)
+    {
+        if (entityTruck == null) {
+            return;
+        }
+        g2D.setStroke(new BasicStroke(3));
+        g2D.setPaint(entityTruck.getBodyColor());
+        g2D.fillRect(_startPosX, _startPosY + 40, 160, 10);
+        g2D.fillRect(_startPosX + 120, _startPosY, 40, 40);
+        drawingWheels.drawWheels(g2D, Color.BLACK, _startPosX, _startPosY);
+    }
+}

src/DumpTruck/Entities/EntityDumpTruck.java

@@ -0,0 +1,37 @@
+package DumpTruck.Entities;
+
+import java.awt.*;
+
+public class EntityDumpTruck extends EntityTruck {
+    private boolean Tent;
+
+    public boolean getTent() {
+        return Tent;
+    }
+
+    private boolean DumpBox;
+
+    public boolean getDumpBox() {
+        return DumpBox;
+    }
+
+    private Color DumpBoxColor;
+
+    public Color getDumpBoxColor() {
+        return DumpBoxColor;
+    }
+
+    private Color TentColor;
+
+    public Color getTentColor() {
+        return TentColor;
+    }
+
+    public EntityDumpTruck(int speed, double weight, Color bodyColor, boolean tent, boolean dumpBox, Color tentColor, Color dumpBoxColor) {
+        super(speed, weight, bodyColor);
+        Tent = tent;
+        DumpBox = dumpBox;
+        DumpBoxColor = dumpBoxColor;
+        TentColor = tentColor;
+    }
+}

src/DumpTruck/Entities/EntityTruck.java

@@ -0,0 +1,34 @@
+package DumpTruck.Entities;
+
+import java.awt.*;
+
+public class EntityTruck
+{
+    private int Speed;
+
+    public int getSpeed() {
+        return Speed;
+    }
+
+    private double Weight;
+
+    public double getWeight() {
+        return Weight;
+    }
+
+    private Color BodyColor;
+
+    public Color getBodyColor() {
+        return BodyColor;
+    }
+
+    public double getStep() {
+        return (double)Speed * 100 / Weight;
+    }
+
+    public EntityTruck(int speed, double weight, Color bodyColor) {
+        Speed = speed;
+        Weight = weight;
+        BodyColor = bodyColor;
+    }
+}

src/DumpTruck/FrameDop.java

@@ -0,0 +1,22 @@
+package DumpTruck;
+
+import DumpTruck.Entities.*;
+import DumpTruck.Generics.*;
+import DumpTruck.Wheels.*;
+
+import javax.swing.*;
+import java.awt.*;
+
+public class FrameDop extends JFrame {
+
+    private PictureBoxDop pictureBoxDop;
+
+    public FrameDop() {
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        pictureBoxDop = new PictureBoxDop();
+        add(pictureBoxDop);
+        pack();
+        setLocationRelativeTo(null);
+        setVisible(true);
+    }
+}

src/DumpTruck/FrameDumpTruck.java

@@ -0,0 +1,19 @@
+package DumpTruck;
+
+import DumpTruck.DrawingObjects.DrawingTruck;
+
+import javax.swing.*;
+
+public class FrameDumpTruck extends JFrame {
+
+    public PictureBoxDumpTruck pictureBoxDumpTruck;
+
+    public FrameDumpTruck(DrawingTruck truck) {
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        pictureBoxDumpTruck = new PictureBoxDumpTruck(truck);
+        add(pictureBoxDumpTruck);
+        pack();
+        setLocationRelativeTo(null);
+        setVisible(true);
+    }
+}

src/DumpTruck/FrameTruckCollection.java

@@ -0,0 +1,17 @@
+package DumpTruck;
+
+import javax.swing.*;
+
+public class FrameTruckCollection extends JFrame {
+
+    private PictureBoxCollection pictureBoxCollection;
+
+    public FrameTruckCollection() {
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        pictureBoxCollection = new PictureBoxCollection();
+        add(pictureBoxCollection);
+        pack();
+        setLocationRelativeTo(null);
+        setVisible(true);
+    }
+}

src/DumpTruck/Generics/GenericDop.java

@@ -0,0 +1,61 @@
+package DumpTruck.Generics;
+
+import DumpTruck.Entities.*;
+import DumpTruck.Wheels.*;
+import DumpTruck.DrawingObjects.*;
+
+import java.util.Random;
+
+public class GenericDop<T extends EntityTruck, U extends IDrawingWheels> {
+
+    private T[] Trucks;
+    private U[] Wheels;
+    private int maxTruckAmount;
+    private int truckAmount;
+    private int maxWheelAmount ;
+    private int wheelAmount;
+    private Random random;
+    private int _pictureWidth;
+    private int _pictureHeight;
+    public GenericDop(int maxTruckAmount, int maxWheelAmount, int pictureWidth, int pictureHeight){
+        this.maxTruckAmount = maxTruckAmount;
+        this.maxWheelAmount = maxWheelAmount;
+        Trucks = (T[]) new EntityTruck[maxTruckAmount];
+        Wheels = (U[]) new IDrawingWheels[maxWheelAmount];
+        truckAmount = 0;
+        wheelAmount = 0;
+        _pictureWidth = pictureWidth;
+        _pictureHeight = pictureHeight;
+        random = new Random();
+    }
+
+    public boolean add(T truck){
+        if (truck == null || truckAmount > maxTruckAmount)
+            return false;
+        Trucks[truckAmount] = truck;
+        truckAmount++;
+        return true;
+    }
+
+    public boolean add(U wheel){
+        if (wheel == null || wheelAmount > maxWheelAmount)
+            return false;
+        Wheels[wheelAmount] = wheel;
+        wheelAmount++;
+        return true;
+    }
+
+    public DrawingTruck DrawingTruckDop(){
+        if (truckAmount == 0 || wheelAmount == 0)
+            return null;
+        T truck = Trucks[random.nextInt(truckAmount)];
+        DrawingTruck drawingTruck;
+        if (truck instanceof EntityDumpTruck){
+            drawingTruck = new DrawingDumpTruck((EntityDumpTruck)truck, _pictureWidth, _pictureHeight, random.nextInt(2, 5), Wheels[random.nextInt(wheelAmount)]);
+        }
+        else{
+            drawingTruck = new DrawingTruck(truck, _pictureWidth, _pictureHeight, random.nextInt(2, 5), Wheels[random.nextInt(wheelAmount)]);
+        }
+        return drawingTruck;
+    }
+}

src/DumpTruck/Generics/SetGeneric.java

@@ -0,0 +1,70 @@
+package DumpTruck.Generics;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.NoSuchElementException;
+
+public class SetGeneric<T extends Object> {
+    public final ArrayList<T> _places;
+    private final int _maxCount;
+
+    public SetGeneric(int count) {
+        _maxCount = count;
+        _places = new ArrayList<>();
+    }
+
+    public int Insert(T truck) {
+        return Insert(truck, 0);
+    }
+
+    public int Insert(T truck, int position) {
+        if (position < 0 || position >= _maxCount)
+            return -1;
+        _places.add(position, truck);
+        return position;
+    }
+
+    public boolean Remove(int position) {
+        if (position < 0 || position >= _places.size())
+            return false;
+        _places.remove(position);
+        return true;
+    }
+
+    public T Get(int position) {
+        if (position < 0 || position >= _places.size())
+            return null;
+        return _places.get(position);
+    }
+
+    public Iterable<T> GetTrucks(final Integer maxTrucks) {
+        return new Iterable<T>() {
+            @Override
+            public Iterator<T> iterator() {
+                return new Iterator<T>() {
+                    private int currentIndex = 0;
+                    private int count = 0;
+
+                    @Override
+                    public boolean hasNext() {
+                        return currentIndex < _places.size() && (maxTrucks == null || count < maxTrucks);
+                    }
+
+                    @Override
+                    public T next() {
+                        if (hasNext()) {
+                            count++;
+                            return _places.get(currentIndex++);
+                        }
+                        throw new NoSuchElementException();
+                    }
+
+                    @Override
+                    public void remove() {
+                        throw new UnsupportedOperationException();
+                    }
+                };
+            }
+        };
+    }
+}

src/DumpTruck/Generics/TrucksGenericCollection.java

@@ -0,0 +1,70 @@
+package DumpTruck.Generics;
+
+import DumpTruck.DrawingObjects.*;
+import DumpTruck.MovementStrategy.*;
+
+import java.awt.*;
+import java.awt.image.BufferedImage;
+
+public class TrucksGenericCollection<T extends DrawingTruck, U extends IMoveableObject>{
+    private int _pictureWidth;
+    private int _pictureHeight;
+
+    private int _placeSizeWidth = 180;
+    private int _placeSizeHeight = 100;
+
+    private SetGeneric<T> _collection;
+    public TrucksGenericCollection(int pictureWidth, int pictureHeight) {
+        int width = pictureWidth / _placeSizeWidth;
+        int height = pictureHeight / _placeSizeHeight;
+        _pictureWidth = pictureWidth;
+        _pictureHeight = pictureHeight;
+        _collection = new SetGeneric<T>(width * height);
+    }
+    public int Add(T obj) {
+        if (obj == null) {
+            return -1;
+        }
+        return _collection.Insert(obj);
+    }
+    public T remove(int pos) {
+        T obj = _collection.Get(pos);
+        if (obj != null) {
+            _collection.Remove(pos);
+        }
+        return obj;
+    }
+    public U GetU(int pos) {
+        return (U) _collection.Get(pos).GetMoveableObject();
+    }
+    public BufferedImage ShowTrucks() {
+        BufferedImage bitmap = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g = bitmap.createGraphics();
+        DrawBackground(g);
+        DrawObjects(g);
+        g.dispose();
+        return bitmap;
+    }
+    private void DrawBackground(Graphics g) {
+        g.setColor(Color.BLACK);
+        for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+        {
+            for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j)
+            {
+                g.drawLine(i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
+            }
+            g.drawLine(i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
+        }
+    }
+    private void DrawObjects(Graphics g) {
+        int index = 0;
+        for (T truck : _collection.GetTrucks(100)) {
+            if (truck != null)
+            {
+                truck.SetPosition(index % (_pictureWidth / _placeSizeWidth) * _placeSizeWidth, index / (_pictureWidth / _placeSizeWidth) * _placeSizeHeight);
+                truck.DrawTransport((Graphics2D) g);
+            }
+            index++;
+        }
+    }
+}

src/DumpTruck/Generics/TrucksGenericStorage.java

@@ -0,0 +1,48 @@
+package DumpTruck.Generics;
+
+import DumpTruck.DrawingObjects.*;
+import DumpTruck.MovementStrategy.*;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+
+public class TrucksGenericStorage {
+    final HashMap<String, TrucksGenericCollection<DrawingTruck, DrawingObjectTruck>> _truckStorages;
+    public ArrayList<String> Keys()
+    {
+        return new ArrayList<>(_truckStorages.keySet());
+    }
+    private final int _pictureWidth;
+    private final int _pictureHeight;
+    public TrucksGenericStorage(int pictureWidth, int pictureHeight)
+    {
+        _pictureHeight = pictureHeight;
+        _pictureWidth = pictureWidth;
+        _truckStorages = new HashMap<>();
+    }
+    public void AddSet(String name)
+    {
+        if (Keys().contains(name))
+            return;
+        _truckStorages.put(name, new TrucksGenericCollection<>(_pictureWidth, _pictureHeight));
+    }
+    public void DelSet(String name)
+    {
+        if (!Keys().contains(name))
+            return;
+        _truckStorages.remove(name);
+    }
+
+    public TrucksGenericCollection<DrawingTruck, DrawingObjectTruck> get(String ind)
+    {
+        if (Keys().contains(ind))
+            return _truckStorages.get(ind);
+        return null;
+    }
+    public DrawingObjectTruck get(String name, int ind)
+    {
+        if (!Keys().contains(name))
+            return null;
+        return _truckStorages.get(name).GetU(ind);
+    }
+}

src/DumpTruck/Main.java

@@ -1,5 +1,7 @@
+package DumpTruck;
+
 public class Main {
     public static void main(String[] args) {
-
+        new FrameTruckCollection();
     }
-}
+}

src/DumpTruck/MovementStrategy/AbstractStrategy.java

@@ -0,0 +1,99 @@
+package DumpTruck.MovementStrategy;
+
+import DumpTruck.DirectionType;
+
+public abstract class AbstractStrategy {
+
+    private IMoveableObject moveableObject;
+
+    private Status state = Status.NotInit;
+
+    private int fieldWidth;
+
+    protected int getFieldWidth() {
+        return fieldWidth;
+    }
+
+    private int fieldHeight;
+
+    protected int getFieldHeight() {
+        return fieldHeight;
+    }
+
+    public Status getStatus() {
+        return state;
+    }
+
+    public void setData(IMoveableObject moveableObject, int width, int height) {
+        if (moveableObject == null) {
+            state = Status.NotInit;
+            return;
+        }
+        state = Status.InProgress;
+        this.moveableObject = moveableObject;
+        fieldWidth = width;
+        fieldHeight = height;
+    }
+
+    public void makeStep() {
+        if (state != Status.InProgress) {
+            return;
+        }
+        if (isTargetDestination()) {
+            state = Status.Finish;
+            return;
+        }
+        moveToTarget();
+    }
+
+    protected boolean moveLeft() {
+        return moveTo(DirectionType.Left);
+    }
+
+    protected boolean moveRight() {
+        return moveTo(DirectionType.Right);
+    }
+
+    protected boolean moveUp() {
+        return moveTo(DirectionType.Up);
+    }
+
+    protected boolean moveDown() {
+        return moveTo(DirectionType.Down);
+    }
+
+    protected ObjectParameters getObjectParameters() {
+        if (moveableObject == null) {
+            return null;
+        }
+        return moveableObject.getObjectsPosition();
+    }
+
+    protected Integer getStep() {
+        if (state != Status.InProgress) {
+            return null;
+        }
+        if (moveableObject == null) {
+            return null;
+        }
+        return moveableObject.getStep();
+    }
+
+    protected abstract void moveToTarget();
+
+    protected abstract boolean isTargetDestination();
+
+    private boolean moveTo(DirectionType directionType) {
+        if (state != Status.InProgress) {
+            return false;
+        }
+        if (moveableObject == null) {
+            return false;
+        }
+        if (moveableObject.checkCanMove(directionType)) {
+            moveableObject.moveObject(directionType);
+            return true;
+        }
+        return false;
+    }
+}

src/DumpTruck/MovementStrategy/DrawingObjectTruck.java

@@ -0,0 +1,42 @@
+package DumpTruck.MovementStrategy;
+
+import DumpTruck.DirectionType;
+import DumpTruck.DrawingObjects.DrawingTruck;
+
+public class DrawingObjectTruck implements IMoveableObject {
+
+    private DrawingTruck drawingTruck = null;
+
+    public DrawingObjectTruck(DrawingTruck drawingTruck) {
+        this.drawingTruck = drawingTruck;
+    }
+
+    @Override
+    public ObjectParameters getObjectsPosition() {
+        if (drawingTruck == null || drawingTruck.getEntityTruck() == null) {
+            return null;
+        }
+        return new ObjectParameters(drawingTruck.getPosX(), drawingTruck.getPosY(),
+                drawingTruck.getWidth(), drawingTruck.getHeight());
+    }
+
+    @Override
+    public int getStep() {
+        if (drawingTruck == null)
+            return 0;
+        return (int) ((drawingTruck.getEntityTruck() != null) ? drawingTruck.getEntityTruck().getStep() : 0);
+    }
+
+    @Override
+    public boolean checkCanMove(DirectionType direction) {
+        if (drawingTruck == null)
+            return false;
+        return drawingTruck.CanMove(direction);
+    }
+
+    @Override
+    public void moveObject(DirectionType direction) {
+        if (drawingTruck != null)
+            drawingTruck.MoveTransport(direction);
+    }
+}

src/DumpTruck/MovementStrategy/IMoveableObject.java

@@ -0,0 +1,13 @@
+package DumpTruck.MovementStrategy;
+import DumpTruck.DirectionType;
+
+public interface IMoveableObject {
+
+    ObjectParameters getObjectsPosition();
+
+    int getStep();
+
+    boolean checkCanMove(DirectionType direction);
+
+    void moveObject(DirectionType direction);
+}

src/DumpTruck/MovementStrategy/MoveToBorder.java

@@ -0,0 +1,36 @@
+package DumpTruck.MovementStrategy;
+
+public class MoveToBorder extends AbstractStrategy {
+
+    @Override
+    protected boolean isTargetDestination() {
+        var objParams = getObjectParameters();
+        if (objParams == null) {
+            return false;
+        }
+        return objParams.rightBorder() <= getFieldWidth() &&
+                objParams.rightBorder() + getStep() >= getFieldWidth() &&
+                objParams.downBorder() <= getFieldHeight() &&
+                objParams.downBorder() + getStep() >= getFieldHeight();
+    }
+
+    @Override
+    protected void moveToTarget() {
+        var objParams = getObjectParameters();
+        if (objParams == null) {
+            return;
+        }
+        var diffX = objParams.objectMiddleHorizontal() - getFieldWidth();
+        if (Math.abs(diffX) > getStep()) {
+            if (diffX < 0) {
+                moveRight();
+            }
+        }
+        var diffY = objParams.objectMiddleVertical() - getFieldHeight();
+        if (Math.abs(diffY) > getStep()) {
+            if (diffY < 0) {
+                moveDown();
+            }
+        }
+    }
+}

src/DumpTruck/MovementStrategy/MoveToCenter.java

@@ -0,0 +1,40 @@
+package DumpTruck.MovementStrategy;
+
+public class MoveToCenter extends AbstractStrategy {
+
+    @Override
+    protected boolean isTargetDestination() {
+        var objParams = getObjectParameters();
+        if (objParams == null) {
+            return false;
+        }
+        return objParams.objectMiddleHorizontal() <= getFieldWidth() / 2 &&
+                objParams.objectMiddleHorizontal() + getStep() >= getFieldWidth() / 2 &&
+                objParams.objectMiddleVertical() <= getFieldHeight() / 2 &&
+                objParams.objectMiddleVertical() + getStep() >= getFieldHeight() / 2;
+    }
+
+    @Override
+    protected void moveToTarget() {
+        var objParams = getObjectParameters();
+        if (objParams == null) {
+            return;
+        }
+        var diffX = objParams.objectMiddleHorizontal() - getFieldWidth() / 2;
+        if (Math.abs(diffX) > getStep()) {
+            if (diffX > 0) {
+                moveLeft();
+            } else {
+                moveRight();
+            }
+        }
+        var diffY = objParams.objectMiddleVertical() - getFieldHeight() / 2;
+        if (Math.abs(diffY) > getStep()) {
+            if (diffY > 0) {
+                moveUp();
+            } else {
+                moveDown();
+            }
+        }
+    }
+}

src/DumpTruck/MovementStrategy/ObjectParameters.java

@@ -0,0 +1,43 @@
+package DumpTruck.MovementStrategy;
+
+public class ObjectParameters {
+
+    private final int x;
+
+    private final int y;
+
+    private final int width;
+
+    private final int height;
+
+    public int leftBorder() {
+        return x;
+    }
+
+    public int topBorder() {
+        return y;
+    }
+
+    public int rightBorder() {
+        return x + width;
+    }
+
+    public int downBorder() {
+        return y + height;
+    }
+
+    public int objectMiddleHorizontal() {
+        return x + width / 2;
+    }
+
+    public int objectMiddleVertical() {
+        return y + height / 2;
+    }
+
+    public ObjectParameters(int x, int y, int width, int height) {
+        this.x = x;
+        this.y = y;
+        this.width = width;
+        this.height = height;
+    }
+}

src/DumpTruck/MovementStrategy/Status.java

@@ -0,0 +1,9 @@
+package DumpTruck.MovementStrategy;
+
+public enum Status {
+    NotInit,
+
+    InProgress,
+
+    Finish
+}

src/DumpTruck/PictureBoxCollection.java

@@ -0,0 +1,198 @@
+package DumpTruck;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionListener;
+import java.awt.image.BufferedImage;
+import java.util.LinkedList;
+import java.util.Random;
+import DumpTruck.DrawingObjects.*;
+import DumpTruck.Generics.*;
+import DumpTruck.MovementStrategy.*;
+
+public class PictureBoxCollection extends JPanel {
+    private TrucksGenericStorage _storage;
+    private LinkedList<DrawingTruck> removedTrucks;
+    private JLabel labelTools;
+    private JButton buttonAddTruck, buttonDeleteTruck, buttonRefreshCollection, buttonShowDop, buttonAddCollection, buttonDeleteCollection, buttonShowDeleted;
+    private JTextField textFieldNumber, textFieldCollectionNumber;
+    private JList<String> listStorage;
+    private DefaultListModel<String> listModel;
+    protected void ReloadCollections()
+    {
+        int index = listStorage.getSelectedIndex();
+        listModel.clear();
+        for (String key : _storage.Keys())
+        {
+            listModel.addElement(key);
+        }
+        if (!listModel.isEmpty() && (index == -1 || index >= listModel.size()))
+        {
+            listStorage.setSelectedIndex(0);
+        }
+        else if (!listModel.isEmpty() && index > -1 && index < listModel.size())
+        {
+            listStorage.setSelectedIndex(index);
+        }
+
+    }
+    public PictureBoxCollection() {
+        removedTrucks = new LinkedList<>();
+        setLayout(null);
+        setBounds(0, 0, 800, 750);
+        labelTools = new JLabel("Наборы");
+        labelTools.setBounds(660, 10, 150, 30);
+        add(labelTools);
+
+        textFieldCollectionNumber = new JTextField();
+        textFieldCollectionNumber.setBounds(620, 50, 150, 30);
+        add(textFieldCollectionNumber);
+
+        buttonAddCollection = new JButton("Добавить набор");
+        buttonAddCollection.setFocusable(false);
+        buttonAddCollection.setBounds(620, 100, 150, 30);
+        buttonAddCollection.addActionListener(e -> {
+            String name = textFieldCollectionNumber.getText();
+            if (name.length() == 0)
+                return;
+            _storage.AddSet(name);
+            ReloadCollections();
+        });
+        add(buttonAddCollection);
+
+        listModel = new DefaultListModel<>();
+        listStorage = new JList<String>(listModel);
+        listStorage.setLayout(null);
+        listStorage.setBounds(620, 150, 150, 100);
+        add(listStorage);
+        listStorage.addListSelectionListener(e -> {
+            repaint();
+        });
+
+        buttonDeleteCollection = new JButton("Удалить набор");
+        buttonDeleteCollection.setFocusable(false);
+        buttonDeleteCollection.setBounds(620, 270, 150, 30);
+        buttonDeleteCollection.addActionListener(e -> {
+            if (listStorage.getSelectedIndex() == -1)
+            {
+                return;
+            }
+            if (JOptionPane.showConfirmDialog(null, "Delete object " + listStorage.getSelectedValue() + "?", "Delete", JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION)
+            {
+                return;
+            }
+            _storage.DelSet(listStorage.getSelectedValue());
+            ReloadCollections();
+        });
+        add(buttonDeleteCollection);
+
+        _storage = new TrucksGenericStorage(this.getWidth() - 200, this.getHeight());
+        labelTools = new JLabel("Инструменты");
+        labelTools.setBounds(660, 300, 150, 30);
+        add(labelTools);
+        buttonAddTruck = new JButton("Добавить грузовик");
+        buttonAddTruck.setFocusable(false);
+        buttonAddTruck.setBounds(620, 350, 150, 30);
+        buttonAddTruck.addActionListener(e -> {
+            if (listStorage.getSelectedIndex() == -1)
+                return;
+            var obj = _storage.get(listStorage.getSelectedValue());
+            if (obj == null)
+                return;
+            FrameDumpTruck frameDumpTruck = new FrameDumpTruck(null);
+            frameDumpTruck.pictureBoxDumpTruck.buttonSelectTruck.addActionListener(e1 -> {
+                if (obj.Add(frameDumpTruck.pictureBoxDumpTruck.drawingTruck) != -1) {
+                    JOptionPane.showMessageDialog(null, "Объект добавлен", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                } else {
+                    JOptionPane.showMessageDialog(null, "Не удалось добавить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                }
+                frameDumpTruck.dispose();
+                repaint();
+            }
+            );
+        });
+        add(buttonAddTruck);
+
+        textFieldNumber = new JTextField();
+        textFieldNumber.setBounds(620, 400, 150, 30);
+        add(textFieldNumber);
+
+        buttonDeleteTruck = new JButton("Удалить грузовик");
+        buttonDeleteTruck.setFocusable(false);
+        buttonDeleteTruck.setBounds(620, 450, 150, 30);
+        buttonDeleteTruck.addActionListener(e -> {
+            if (listStorage.getSelectedIndex() == -1)
+                return;
+            var obj = _storage.get(listStorage.getSelectedValue());
+            if (obj == null)
+                return;
+            if (JOptionPane.showConfirmDialog(null, "Удалить объект?", "Удаление", JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
+                return;
+            }
+            for (char it : textFieldNumber.getText().toCharArray())
+                if (it < '0' || it > '9') {
+                    JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                    return;
+                }
+            if (textFieldNumber.getText().length() == 0) {
+                JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                return;
+            }
+
+            int pos = Integer.parseInt(textFieldNumber.getText());
+            DrawingTruck removed = null;
+            removed = obj.remove(pos);
+            if (removed != null) {
+                JOptionPane.showMessageDialog(null, "Объект удален", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                removedTrucks.add(removed);
+            } else {
+                JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
+            }
+            repaint();
+        });
+        add(buttonDeleteTruck);
+
+        buttonRefreshCollection = new JButton("Обновить коллекцию");
+        buttonRefreshCollection.setFocusable(false);
+        buttonRefreshCollection.setBounds(620, 500, 150, 30);
+        buttonRefreshCollection.addActionListener(e -> repaint());
+        add(buttonRefreshCollection);
+
+        buttonShowDeleted = new JButton("Удаленные");
+        buttonShowDeleted.setFocusable(false);
+        buttonShowDeleted.setBounds(620, 550, 150, 30);
+
+        buttonShowDeleted.addActionListener(e -> {
+            if (removedTrucks.size() == 0){
+                JOptionPane.showMessageDialog(null, "Коллекция пуста", "Информация", JOptionPane.INFORMATION_MESSAGE);
+                return;
+            }
+            var truck = removedTrucks.removeLast();
+            FrameDumpTruck frameDumpTruck = new FrameDumpTruck(truck);
+            frameDumpTruck.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+        });
+        add(buttonShowDeleted);
+
+        buttonShowDop = new JButton("Показать доп");
+        buttonShowDop.setFocusable(false);
+        buttonShowDop.setBounds(620, 650, 150, 30);
+        buttonShowDop.addActionListener(e -> new FrameDop());
+        add(buttonShowDop);
+
+        setPreferredSize(new Dimension(800, 750));
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        Graphics2D g2d = (Graphics2D) g;
+        if (listStorage.getSelectedIndex() == -1)
+            return;
+        var obj = _storage.get(listStorage.getSelectedValue());
+        if (obj == null)
+            return;
+        if (obj.ShowTrucks() == null)
+            return;
+        g2d.drawImage(obj.ShowTrucks(), 0, 0, null);
+    }
+}

src/DumpTruck/PictureBoxDop.java

@@ -0,0 +1,50 @@
+package DumpTruck;
+
+import DumpTruck.DrawingObjects.DrawingTruck;
+import DumpTruck.Entities.*;
+import DumpTruck.Generics.*;
+import DumpTruck.Wheels.*;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.Random;
+
+public class PictureBoxDop extends JPanel {
+    GenericDop<EntityTruck, IDrawingWheels> genericDop;
+    private JButton buttonCreate;
+    public DrawingTruck drawingTruck;
+
+    public PictureBoxDop(){
+        setLayout(null);
+        setBounds(0, 0, 800, 450);
+        genericDop = new GenericDop<>(100, 100, this.getWidth(), this.getHeight());
+        genericDop.add(new EntityTruck(100, 100, Color.BLUE));
+        genericDop.add(new EntityTruck(100, 100, Color.RED));
+        genericDop.add(new EntityTruck(100, 100, Color.GREEN));
+        genericDop.add(new EntityDumpTruck(100, 100, Color.BLUE, true, true, Color.BLACK, Color.RED));
+        genericDop.add(new EntityDumpTruck(100, 100, Color.GREEN, true, true, Color.MAGENTA, Color.YELLOW));
+        genericDop.add(new DrawingWheels());
+        genericDop.add(new DrawingWheelsCircles());
+        genericDop.add(new DrawingWheelsStar());
+
+        buttonCreate = new JButton("Создать грузовик");
+        buttonCreate.setFocusable(false);
+        buttonCreate.setBounds(12, 415, 150, 30);
+        buttonCreate.addActionListener(e -> {
+            drawingTruck = genericDop.DrawingTruckDop();
+            repaint();
+        });
+        add(buttonCreate);
+        setPreferredSize(new Dimension(800, 450));
+    }
+    @Override
+    protected void paintComponent(Graphics g) {
+        if (drawingTruck == null) {
+            return;
+        }
+        super.paintComponent(g);
+        Graphics2D g2d = (Graphics2D) g;
+        drawingTruck.SetPosition(100, 100);
+        drawingTruck.DrawTransport(g2d);
+    }
+}

src/DumpTruck/PictureBoxDumpTruck.java

@@ -0,0 +1,216 @@
+package DumpTruck;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionListener;
+import java.util.Random;
+import DumpTruck.DrawingObjects.*;
+import DumpTruck.MovementStrategy.*;
+
+public class PictureBoxDumpTruck extends JPanel {
+    public DrawingTruck drawingTruck;
+
+    private AbstractStrategy abstractStrategy;
+
+    private JButton buttonLeft;
+
+    private JButton buttonUp;
+
+    private JButton buttonRight;
+
+    private JButton buttonDown;
+
+    private JButton buttonCreateDumpTruck;
+    private JButton buttonCreateTruck;
+    private JComboBox comboBoxStrategy;
+    private JButton buttonStep;
+    public JButton buttonSelectTruck;
+
+    public PictureBoxDumpTruck(DrawingTruck truck) {
+        Random random = new Random();
+        setLayout(null);
+        setBounds(0, 0, 800, 450);
+        buttonCreateTruck = new JButton("Создать грузовик");
+        buttonCreateTruck.setFocusable(false);
+        buttonCreateTruck.setBounds(12, 415, 150, 30);
+        add(buttonCreateTruck);
+        if (truck != null){
+            drawingTruck = truck;
+            drawingTruck.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
+            repaint();
+        }
+
+        buttonCreateTruck.addActionListener(e -> {
+            Color bodyColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+            Color selectedColor = JColorChooser.showDialog(this, "Выберите цвет", Color.WHITE);
+            if (selectedColor != null)
+            {
+                bodyColor = selectedColor;
+            }
+            drawingTruck = new DrawingTruck((random.nextInt(200, 300)),
+                    random.nextInt(1000, 3000),
+                    bodyColor,
+                    this.getWidth(), this.getHeight(), random.nextInt(2, 5));
+            drawingTruck.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
+            repaint();
+        });
+
+        buttonCreateDumpTruck = new JButton("Создать самосвал");
+        buttonCreateDumpTruck.setFocusable(false);
+        buttonCreateDumpTruck.setBounds(180, 415, 150, 30);
+        add(buttonCreateDumpTruck);
+
+        buttonCreateDumpTruck.addActionListener(e -> {
+            Color bodyColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+            Color selectedColor = JColorChooser.showDialog(this, "Выберите цвет", Color.WHITE);
+            if (selectedColor != null)
+            {
+                bodyColor = selectedColor;
+            }
+            Color dumpBoxColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+            selectedColor = JColorChooser.showDialog(this, "Выберите цвет", Color.WHITE);
+            if (selectedColor != null)
+            {
+                dumpBoxColor = selectedColor;
+            }
+            Color tentColor = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
+            selectedColor = JColorChooser.showDialog(this, "Выберите цвет", Color.WHITE);
+            if (selectedColor != null)
+            {
+                tentColor = selectedColor;
+            }
+            drawingTruck = new DrawingDumpTruck((random.nextInt(200, 300)),
+                    random.nextInt(1000, 3000),
+                    bodyColor,
+                    random.nextBoolean(), true,
+                    tentColor, dumpBoxColor,
+                    this.getWidth(), this.getHeight(), random.nextInt(2, 5));
+            drawingTruck.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
+            repaint();
+        });
+
+        buttonSelectTruck = new JButton("Выбрать");
+        buttonSelectTruck.setFocusable(false);
+        buttonSelectTruck.setBounds(350, 415, 150, 30);
+        add(buttonSelectTruck);
+
+        ActionListener buttonMoveListener = e -> {
+            if (drawingTruck == null)
+            {
+                return;
+            }
+
+            String buttonName = ((JButton) e.getSource()).getName();
+
+            switch (buttonName) {
+                case ("buttonUp"):
+                    drawingTruck.MoveTransport(DirectionType.Up);
+                    break;
+                case ("buttonDown"):
+                    drawingTruck.MoveTransport(DirectionType.Down);
+                    break;
+                case ("buttonLeft"):
+                    drawingTruck.MoveTransport(DirectionType.Left);
+                    break;
+                case ("buttonRight"):
+                    drawingTruck.MoveTransport(DirectionType.Right);
+                    break;
+            }
+            repaint();
+        };
+        buttonLeft = new JButton();
+        buttonLeft.setName("buttonLeft");
+        buttonLeft.setFocusable(false);
+        buttonLeft.setPreferredSize(new Dimension(30, 30));
+        buttonLeft.setIcon(new ImageIcon("Resources/left.png"));
+        buttonLeft.addActionListener(buttonMoveListener);
+        buttonLeft.setBounds(686, 408, 30, 30);
+
+        add(buttonLeft);
+
+        buttonRight = new JButton();
+        buttonRight.setName("buttonRight");
+        buttonRight.setFocusable(false);
+        buttonRight.setPreferredSize(new Dimension(30, 30));
+        buttonRight.setIcon(new ImageIcon("Resources/right.png"));
+        buttonRight.addActionListener(buttonMoveListener);
+        buttonRight.setBounds(758, 408, 30, 30);
+
+        add(buttonRight);
+
+        buttonDown = new JButton();
+        buttonDown.setName("buttonDown");
+        buttonDown.setFocusable(false);
+        buttonDown.setPreferredSize(new Dimension(30, 30));
+        buttonDown.setIcon(new ImageIcon("Resources/down.png"));
+        buttonDown.addActionListener(buttonMoveListener);
+        buttonDown.setBounds(722, 408, 30, 30);
+
+        add(buttonDown);
+
+        buttonUp = new JButton();
+        buttonUp.setName("buttonUp");
+        buttonUp.setFocusable(false);
+        buttonUp.setPreferredSize(new Dimension(30, 30));
+        buttonUp.setIcon(new ImageIcon("Resources/up.png"));
+        buttonUp.addActionListener(buttonMoveListener);
+        buttonUp.setBounds(722, 372, 30, 30);
+
+        add(buttonUp);
+
+        String[] items = {
+                "0",
+                "1"
+        };
+        comboBoxStrategy = new JComboBox(items);
+        comboBoxStrategy.setBounds(667, 10, 120, 25);
+
+        buttonStep = new JButton("Шаг");
+        buttonStep.setFocusable(false);
+        buttonStep.setBounds(710, 40, 75, 30);
+
+        buttonStep.addActionListener(e -> {
+            if (drawingTruck == null) {
+                return;
+            }
+            if (comboBoxStrategy.isEnabled()) {
+                abstractStrategy = switch (comboBoxStrategy.getSelectedIndex()) {
+                    case 0 -> new MoveToCenter();
+                    case 1 -> new MoveToBorder();
+                    default -> null;
+                };
+                if (abstractStrategy == null)
+                {
+                    return;
+                }
+                abstractStrategy.setData(new DrawingObjectTruck(drawingTruck), this.getWidth(), this.getHeight());
+            }
+            if (abstractStrategy == null)
+            {
+                return;
+            }
+            comboBoxStrategy.setEnabled(false);
+            abstractStrategy.makeStep();
+            repaint();
+            if (abstractStrategy.getStatus() == Status.Finish)
+            {
+                comboBoxStrategy.setEnabled(true);
+                abstractStrategy = null;
+            }
+        });
+
+        add(comboBoxStrategy);
+        add(buttonStep);
+        setPreferredSize(new Dimension(800, 450));
+    }
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        if (drawingTruck == null) {
+            return;
+        }
+        super.paintComponent(g);
+        Graphics2D g2d = (Graphics2D) g;
+        drawingTruck.DrawTransport(g2d);
+    }
+}

src/DumpTruck/Wheels/DrawingWheels.java

@@ -0,0 +1,61 @@
+package DumpTruck.Wheels;
+
+import java.awt.*;
+
+public class DrawingWheels implements IDrawingWheels {
+    private WheelNumber wheelNumber;
+    @Override
+    public WheelNumber getWheelNumber() {
+        return wheelNumber;
+    }
+
+    @Override
+    public void setWheelNumber(int number) {
+        switch (number) {
+            case 2:
+                wheelNumber = WheelNumber.Two;
+                break;
+            case 3:
+                wheelNumber = WheelNumber.Three;
+                break;
+            case 4:
+                wheelNumber = WheelNumber.Four;
+                break;
+            default:
+                wheelNumber = WheelNumber.Two;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2d, Color color, int startPosX, int startPosY) {
+        switch (wheelNumber) {
+            case Two:
+                drawTwoWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Three:
+                drawThreeWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Four:
+                drawFourWheels(g2d, color, startPosX, startPosY);
+                break;
+        }
+    }
+
+    private void drawTwoWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX, _startPosY + 50, 40, 40);
+        g2D.fillOval(_startPosX + 120, _startPosY + 50, 40, 40);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawTwoWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 40, _startPosY + 50, 40, 40);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawThreeWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 80, _startPosY + 50, 40, 40);
+    }
+}

src/DumpTruck/Wheels/DrawingWheelsCircles.java

@@ -0,0 +1,72 @@
+package DumpTruck.Wheels;
+
+import java.awt.*;
+
+public class DrawingWheelsCircles implements IDrawingWheels {
+    private WheelNumber wheelNumber;
+    @Override
+    public WheelNumber getWheelNumber() {
+        return wheelNumber;
+    }
+
+    @Override
+    public void setWheelNumber(int number) {
+        switch (number) {
+            case 2:
+                wheelNumber = WheelNumber.Two;
+                break;
+            case 3:
+                wheelNumber = WheelNumber.Three;
+                break;
+            case 4:
+                wheelNumber = WheelNumber.Four;
+                break;
+            default:
+                wheelNumber = WheelNumber.Two;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2d, Color color, int startPosX, int startPosY) {
+        switch (wheelNumber) {
+            case Two:
+                drawTwoWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Three:
+                drawThreeWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Four:
+                drawFourWheels(g2d, color, startPosX, startPosY);
+                break;
+        }
+    }
+
+    private void drawTwoWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX, _startPosY + 50);
+        g2D.fillOval(_startPosX + 120, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 120, _startPosY + 50);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawTwoWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 40, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 40, _startPosY + 50);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawThreeWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 80, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 80, _startPosY + 50);
+    }
+
+    private void drawPattern(Graphics2D g2D, int x, int y){
+        g2D.setColor(Color.WHITE);
+        g2D.drawOval(x + 15, y + 15, 10, 10);
+        g2D.drawOval(x + 5, y + 5, 30, 30);
+        g2D.setColor(Color.BLACK);
+    }
+}

src/DumpTruck/Wheels/DrawingWheelsStar.java

@@ -0,0 +1,74 @@
+package DumpTruck.Wheels;
+
+import java.awt.*;
+
+public class DrawingWheelsStar implements IDrawingWheels {
+    private WheelNumber wheelNumber;
+    @Override
+    public WheelNumber getWheelNumber() {
+        return wheelNumber;
+    }
+
+    @Override
+    public void setWheelNumber(int number) {
+        switch (number) {
+            case 2:
+                wheelNumber = WheelNumber.Two;
+                break;
+            case 3:
+                wheelNumber = WheelNumber.Three;
+                break;
+            case 4:
+                wheelNumber = WheelNumber.Four;
+                break;
+            default:
+                wheelNumber = WheelNumber.Two;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2d, Color color, int startPosX, int startPosY) {
+        switch (wheelNumber) {
+            case Two:
+                drawTwoWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Three:
+                drawThreeWheels(g2d, color, startPosX, startPosY);
+                break;
+            case Four:
+                drawFourWheels(g2d, color, startPosX, startPosY);
+                break;
+        }
+    }
+
+    private void drawTwoWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX, _startPosY + 50);
+        g2D.fillOval(_startPosX + 120, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 120, _startPosY + 50);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawTwoWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 40, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 40, _startPosY + 50);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        drawThreeWheels(g2D, color, _startPosX, _startPosY);
+        g2D.fillOval(_startPosX + 80, _startPosY + 50, 40, 40);
+        drawPattern(g2D, _startPosX + 80, _startPosY + 50);
+    }
+
+    private void drawPattern(Graphics2D g2D, int x, int y){
+        g2D.setColor(Color.WHITE);
+        g2D.drawLine(x + 20, y, x + 20, y + 40);
+        g2D.drawLine(x, y + 20, x + 40, y + 20);
+        g2D.drawLine(x + 10, y + 10, x + 30, y + 30);
+        g2D.drawLine(x + 30, y + 10, x + 10, y + 30);
+        g2D.setColor(Color.BLACK);
+    }
+}

src/DumpTruck/Wheels/IDrawingWheels.java

@@ -0,0 +1,11 @@
+package DumpTruck.Wheels;
+
+import java.awt.*;
+
+public interface IDrawingWheels {
+    void setWheelNumber(int number);
+
+    WheelNumber getWheelNumber();
+
+    void drawWheels(Graphics2D g2d, Color color, int startPosX, int startPosY);
+}

src/DumpTruck/Wheels/WheelNumber.java

@@ -0,0 +1,9 @@
+package DumpTruck.Wheels;
+
+public enum WheelNumber {
+    Two,
+
+    Three,
+
+    Four
+}