Лабораторная работа №2

src/src.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/src/Drawings/CanvasGasolineTanker.java

@@ -0,0 +1,16 @@
+package Drawings;
+import javax.swing.*;
+import java.awt.*;
+public class CanvasGasolineTanker extends JComponent{
+    public DrawingTruck _drawingTruck;
+    public CanvasGasolineTanker(){}
+    public void paintComponent(Graphics g) {
+        if (_drawingTruck == null) {
+            return;
+        }
+        super.paintComponents(g);
+        Graphics2D g2d = (Graphics2D) g;
+        _drawingTruck.DrawTransport(g2d);
+        super.repaint();
+    }
+}

src/src/Drawings/DirectionType.java

@@ -0,0 +1,13 @@
+package Drawings;
+
+public enum DirectionType {
+    Unknow,
+    //Вверх
+    Up,
+    //Вниз
+    Down,
+    //Влево
+    Left,
+    //Вправо
+    Right
+}

src/src/Drawings/DrawingGasolineTanker.java

@@ -0,0 +1,48 @@
+package Drawings;
+import Entities.EntityGasolineTanker;
+import Wheels.IDrawingWheels;
+
+import java.awt.*;
+
+public class DrawingGasolineTanker extends DrawingTruck{
+    private IDrawingWheels drawingWheels;
+
+        public DrawingGasolineTanker(int speed, double weight, Color bodyColor, Color additionalColor, boolean gasTank, boolean signalBeacon, int number) {
+            super(105,70);
+            EntityTruck = new EntityGasolineTanker(speed, weight, bodyColor, additionalColor, gasTank, signalBeacon, number);
+           DrawWheels();
+        }
+        @Override
+        public void DrawTransport(Graphics2D g) {
+            if (EntityTruck == null || !(EntityTruck instanceof EntityGasolineTanker gasolineTanker) || _startPosX == null || _startPosY == null) {
+                return;
+            }
+
+            // бензобак
+            if (gasolineTanker.GasTank) {
+                g.setColor(Color.BLACK);
+                g.drawOval(_startPosX + 7, _startPosY + 18, 31, 31);
+                g.drawOval(_startPosX + 47, _startPosY + 18, 31, 31);
+                g.drawRect(_startPosX + 20, _startPosY + 20, 45, 30);
+
+                g.setColor(gasolineTanker.getAdditionalColor());
+                g.fillOval(_startPosX + 7, _startPosY + 18, 31, 31);
+                g.fillOval(_startPosX + 47, _startPosY + 18, 31, 31);
+                g.fillRect(_startPosX + 20, _startPosY + 18, 45, 30);
+
+            }
+            super.DrawTransport(g); // Обращение к методу DrawTransport базового класса
+            // сигнальный маяк
+            if (gasolineTanker.SignalBeacon) {
+                g.setColor(Color.BLACK);
+                g.drawRect(_startPosX + 85, _startPosY + 8, 7, 7);
+                g.setColor(gasolineTanker.getAdditionalColor());
+                g.fillRect(_startPosX + 85, _startPosY + 8, 7, 7);
+
+            }
+
+        }
+    }
+
+
+

src/src/Drawings/DrawingTruck.java

@@ -0,0 +1,207 @@
+package Drawings;
+import Entities.EntityTruck;
+import Wheels.DrawingOrnamentSquare;
+import Wheels.DrawingOrnamentHeart;
+import Wheels.DrawingWheels;
+import Wheels.IDrawingWheels;
+
+import javax.swing.*;
+import java.awt.*;
+
+public class DrawingTruck extends JPanel{
+    private IDrawingWheels drawingWheels;
+    public Entities.EntityTruck EntityTruck;
+    // Ширина окна
+    private Integer _pictureWidth;
+
+    // Высота окна
+    private Integer _pictureHeight;
+
+    // Левая координата прорисовки бензовоза
+    protected Integer _startPosX;
+
+    // Верхняя координата прорисовки бензовоза
+    protected Integer _startPosY;
+
+    // Ширина прорисовки бензовоза
+    protected int _drawingTruckWidth = 105;
+
+    // Высота прорисовки бензовоза
+    protected int _drawingTruckHeight = 70;
+
+    public Integer GetPosX() {return _startPosX;}
+    public Integer GetPosY() {return _startPosY;}
+    public Integer GetWidth() {return _drawingTruckWidth;}
+    public Integer GetHeight() {return _drawingTruckHeight;}
+
+    protected void DrawWheels() {
+        int number = (int)(Math.random() * 4 + 0);
+        switch ((int)(Math.random() * 3 + 1)) {
+            case 1:
+                drawingWheels = new DrawingWheels();
+                break;
+            case 2:
+                drawingWheels = new DrawingOrnamentSquare();
+                break;
+            case 3:
+                drawingWheels = new DrawingOrnamentHeart();
+                break;
+            default:
+                number = 0;
+                break;
+        }
+        drawingWheels.setNumWheels(number);
+    }
+    protected DrawingTruck(){
+        _pictureWidth = null;
+        _pictureHeight = null;
+        _startPosX = null;
+        _startPosY = null;
+    }
+
+    public DrawingTruck(int speed, double weight, Color bodyColor, int number){
+        super();
+        EntityTruck = new EntityTruck(speed, weight, bodyColor);
+        DrawWheels();
+
+    }
+
+    protected DrawingTruck(int drawingTruckWidth, int drawingTruckHeight)
+    {
+        _drawingTruckWidth = drawingTruckWidth;
+        _drawingTruckHeight = drawingTruckHeight;
+
+    }
+
+    // Установка границ поля
+    public boolean SetPictureSize(int width, int height)
+    {
+        // Проверка "влезает" ли объект в размеры поля
+        if (_drawingTruckWidth > width || _drawingTruckHeight > height)
+        {
+            return false;
+        }
+        _pictureWidth = width;
+        _pictureHeight = height;
+
+        if (_startPosX != null || _startPosY != null)
+        {
+            if (_drawingTruckWidth + _startPosX > _pictureWidth)
+            {
+                _startPosX = _pictureWidth - _drawingTruckWidth;
+            }
+            else if (_startPosX < 0)
+            {
+                _startPosX = 0;
+            }
+            if (_drawingTruckHeight + _startPosY > _pictureHeight)
+            {
+                _startPosY = _pictureHeight - _drawingTruckHeight;
+            }
+            else if (_startPosY < 0)
+            {
+                _startPosY = 0;
+            }
+        }
+        return true;
+    }
+
+    // Установка позиции
+    public void SetPosition(int x, int y)
+    {
+        if (!(_pictureHeight != null && _pictureWidth != null))
+        {
+            return;
+        }
+        if (x >= 0 && x + _drawingTruckWidth <= _pictureWidth && y >= 0 && y + _drawingTruckHeight <= _pictureHeight)
+        {
+            _startPosX = x;
+            _startPosY = y;
+
+        }
+        if (x < 0)
+        {
+            _startPosX = 0;
+        }
+        if (y < 0)
+        {
+            _startPosY = 0;
+        }
+        if (x + _drawingTruckWidth > _pictureWidth)
+        {
+            _startPosX = _drawingTruckWidth - _pictureWidth;
+        }
+        if (y + _drawingTruckHeight > _pictureHeight)
+        {
+            _startPosY = _drawingTruckHeight - _pictureHeight;
+        }
+    }
+
+    // Изменение направления
+    public boolean MoveTransport(DirectionType direction)
+    {
+        if (EntityTruck == null || _startPosX == null || _startPosY == null)
+        {
+            return false;
+
+        }
+        switch(direction)
+        {
+            // влево
+            case Left:
+                if (_startPosX - EntityTruck.Step > 0)
+                {
+                    _startPosX -= (int)EntityTruck.Step;
+                }
+                return true;
+            // вверх
+            case Up:
+                if (_startPosY - EntityTruck.Step > 0)
+                {
+                    _startPosY -= (int)EntityTruck.Step;
+                }
+                return true;
+            // вправо
+            case Right:
+                if (_startPosX + EntityTruck.Step + _drawingTruckWidth < _pictureWidth)
+                {
+                    _startPosX += (int)EntityTruck.Step;
+                }
+                return true;
+            // вниз
+            case Down:
+                if (_startPosY + EntityTruck.Step + _drawingTruckHeight < _pictureHeight)
+                {
+                    _startPosY += (int)EntityTruck.Step;
+                }
+                return true;
+            default:
+                return false;
+
+        }
+    }
+
+    // Прорисовка объекта
+    public void DrawTransport(Graphics2D g)
+    {
+        if (EntityTruck == null || _startPosX == null || _startPosY == null)
+        {
+            return;
+        }
+        // колеса
+        drawingWheels.drawWheels(g, Color.BLACK, _startPosX, _startPosY);
+
+        // нижняя платформа
+        g.setColor(EntityTruck.getBodyColor());
+        g.fillRect(_startPosX + 5, _startPosY + 40, 100, 10);
+        g.setColor(Color.BLACK);
+        g.drawRect(_startPosX + 5, _startPosY + 40, 100, 10);
+
+        // кабина
+        g.setColor(Color.BLUE);
+        g.fillRect(_startPosX + 80, _startPosY + 15, 25, 25);
+        g.setColor(Color.BLACK);
+        g.drawRect(_startPosX + 80, _startPosY + 15, 25, 25);
+
+    }
+}

src/src/Entities/EntityGasolineTanker.java

@@ -0,0 +1,24 @@
+package Entities;
+
+import java.awt.*;
+public class EntityGasolineTanker extends EntityTruck{
+
+    // Дополнительный цвет(для опциональныз элементов)
+   public Color AdditionalColor;
+   public Color getAdditionalColor() {return AdditionalColor;}
+
+    // Признак (опция) наличия бака под бензин
+    public boolean GasTank;
+    public boolean getGasTank() {return GasTank;}
+
+    // Признак (опция) наличия сигнального маяка на кабине
+    public boolean SignalBeacon;
+    public boolean getSignalBeacon() {return SignalBeacon;}
+
+    public EntityGasolineTanker(int speed, double weight, Color bodyColor, Color additionalColor, boolean signalBeacon, boolean gasTank, int numWheels){
+        super(speed, weight, bodyColor);
+        AdditionalColor = additionalColor;
+        GasTank = gasTank;
+        SignalBeacon = signalBeacon;
+    }
+}

src/src/Entities/EntityTruck.java

@@ -0,0 +1,25 @@
+package Entities;
+import java.awt.*;
+
+public class EntityTruck {
+    // Скорость
+    private int Speed;
+
+    // Вес
+    private double Weight;
+
+    // Основной цвет
+    private Color BodyColor;
+    public Color getBodyColor() {return BodyColor;}
+
+    // Шаг перемещения бензовоза
+    public double Step;
+
+    public EntityTruck(int speed, double weight, Color bodyColor){
+        Speed = speed;
+        Weight = weight;
+        BodyColor = bodyColor;
+        Step = Speed * 200 / Weight;
+    }
+
+}

src/src/FormGasolineTanker.form

@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="FormGasolineTanker">
+  <grid id="27dc6" layout-manager="GridLayoutManager" row-count="3" column-count="5" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="0" left="0" bottom="0" right="0"/>
+    <constraints>
+      <xy x="20" y="20" width="945" height="439"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <component id="6cce4" class="javax.swing.JButton" binding="buttonCreateTruck">
+        <constraints>
+          <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Создать грузовик"/>
+        </properties>
+      </component>
+      <vspacer id="b7eca">
+        <constraints>
+          <grid row="0" column="0" row-span="2" col-span="2" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </vspacer>
+      <component id="bdb21" class="javax.swing.JButton" binding="buttonRight">
+        <constraints>
+          <grid row="2" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <icon value="resources/Right.jpg"/>
+          <text value=""/>
+        </properties>
+      </component>
+      <component id="c59ad" class="javax.swing.JButton" binding="buttonLeft">
+        <constraints>
+          <grid row="2" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <icon value="resources/Left.jpg"/>
+          <text value=""/>
+        </properties>
+      </component>
+      <component id="7c97d" class="javax.swing.JButton" binding="buttonDown">
+        <constraints>
+          <grid row="2" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <icon value="resources/Down.jpg"/>
+          <text value=""/>
+        </properties>
+      </component>
+      <component id="10d3d" class="javax.swing.JButton" binding="buttonUp">
+        <constraints>
+          <grid row="0" column="3" row-span="2" col-span="1" vsize-policy="0" hsize-policy="3" anchor="2" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <icon value="resources/Up.jpg"/>
+          <text value=""/>
+        </properties>
+      </component>
+      <component id="62c53" class="javax.swing.JButton" binding="buttonCreateGasolineTanker">
+        <constraints>
+          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="4" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Создать бензовоз"/>
+        </properties>
+      </component>
+      <component id="fabd7" class="javax.swing.JComboBox" binding="comboBoxStrategy">
+        <constraints>
+          <grid row="0" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="9" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <model>
+            <item value="К центру"/>
+            <item value="К краю"/>
+          </model>
+        </properties>
+      </component>
+      <component id="2bd6d" class="javax.swing.JButton" binding="buttonStrategy">
+        <constraints>
+          <grid row="1" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="5" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Шаг"/>
+        </properties>
+      </component>
+    </children>
+  </grid>
+</form>

src/src/FormGasolineTanker.java

@@ -0,0 +1,207 @@
+import Drawings.CanvasGasolineTanker;
+import Drawings.DirectionType;
+import Drawings.DrawingGasolineTanker;
+import Drawings.DrawingTruck;
+import MovementStrategy.*;
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.util.Random;
+public class FormGasolineTanker extends JFrame{
+    private int Width;
+    private int  Height;
+    private CanvasGasolineTanker canvasGasolineTanker = new CanvasGasolineTanker();
+    private JButton buttonCreateTruck = new JButton("Создать грузовик");
+    private JButton buttonRight = new JButton();
+    private JButton buttonLeft = new JButton();
+    private JButton buttonDown = new JButton();
+    private JButton buttonUp = new JButton();
+    private AbstractStrategy _strategy;
+    private JButton buttonCreateGasolineTanker = new JButton("Создать бензовоз");
+    private JComboBox comboBoxStrategy = new JComboBox(new String[] {"К центру", "К краю"});
+    private JButton buttonStrategy = new JButton("Шаг");
+
+    private void CreateObject(String typeOfClass){
+        int StartPositionX = 10 + (int)(Math.random() *((100-10) +1));
+        int StartPositionY = 10 + (int)(Math.random() *((100-10) +1));
+        int speed = 10 + (int)(Math.random() *((100-10) +1));
+        double weight = 1000 + (double)(Math.random() *((5000-1000) +1));
+        Color bodyColor = new Color((int) (Math.random() * ((256) + 1)), (int) (Math.random() * ((256) + 1)), (int) (Math.random() * ((256) + 1)));
+        int number = new Random().nextInt(3)+1;
+        switch (typeOfClass){
+            case "DrawingTruck":
+                canvasGasolineTanker._drawingTruck = new DrawingTruck(speed, weight, bodyColor, number);
+                canvasGasolineTanker._drawingTruck.SetPictureSize(Width,Height);
+                canvasGasolineTanker._drawingTruck.SetPosition(StartPositionX, StartPositionY);
+                canvasGasolineTanker.repaint();
+                break;
+            case "DrawingGasolineTanker":
+                Color additionalColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));
+                boolean gasTank = new Random().nextBoolean();
+                boolean signalBeacon = new Random().nextBoolean();
+                canvasGasolineTanker._drawingTruck = new DrawingGasolineTanker(speed, weight, bodyColor, additionalColor, signalBeacon, gasTank, number);
+                canvasGasolineTanker._drawingTruck.SetPictureSize(Width,Height);
+                canvasGasolineTanker._drawingTruck.SetPosition(StartPositionX, StartPositionY);
+                canvasGasolineTanker.repaint();
+                break;
+            default: return;
+        }
+        _strategy = null;
+        comboBoxStrategy.setEnabled(true);
+    }
+
+    public void Init(){
+        setTitle("Бензовоз");
+        setSize(900,600);
+        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+        Width = getWidth();
+        Height = getHeight();
+        _strategy = null;
+
+        buttonCreateTruck.setName("CREATETRUCK");
+        buttonCreateGasolineTanker.setName("CREATEGASOLINETANKER");
+
+        buttonUp.setName("buttonUp");
+        Icon iconUp = new ImageIcon("src\\src\\resources\\Up.jpg");
+        buttonUp.setIcon(iconUp);
+
+        buttonDown.setName("buttonDown");
+        Icon iconDown = new ImageIcon("src\\src\\resources\\Down.jpg");
+        buttonDown.setIcon(iconDown);
+
+        buttonLeft.setName("buttonLeft");
+        Icon iconLeft = new ImageIcon("src\\src\\resources\\Left.jpg");
+        buttonLeft.setIcon(iconLeft);
+
+        buttonRight.setName("buttonRight");
+        Icon iconRight = new ImageIcon("src\\src\\resources\\Right.jpg");
+        buttonRight.setIcon(iconRight);
+
+        buttonCreateTruck.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                CreateObject("DrawingTruck");
+            }
+        });
+        buttonCreateGasolineTanker.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                CreateObject("DrawingGasolineTanker");
+            }
+        });
+
+        buttonStrategy.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (canvasGasolineTanker._drawingTruck == null) return;
+                if (comboBoxStrategy.isEnabled()) {
+                    int ind = comboBoxStrategy.getSelectedIndex();
+                    switch (ind) {
+                        case 0:
+                            _strategy = new MoveToCenter();
+                            break;
+                        case 1:
+                            _strategy = new MoveToBorder();
+                            break;
+                        default:
+                            _strategy = null;
+                            break;
+                    };
+                    if (_strategy == null) {
+                        return;
+                    }
+                    _strategy.SetData(new MoveableTruck(canvasGasolineTanker._drawingTruck), Width, Height);
+                }
+                if (_strategy == null) {
+                    return;
+                }
+                comboBoxStrategy.setEnabled(false);
+                _strategy.MakeStep();
+                if (_strategy.GetStatus() == StrategyStatus.Finish) {
+                    comboBoxStrategy.setEnabled(true);
+                    _strategy = null;
+                }
+
+            }
+        });
+
+        ActionListener actionListener = new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                if (canvasGasolineTanker._drawingTruck == null) return;
+                boolean result = false;
+                switch ((((JButton)(event.getSource())).getName())) {
+                    case "buttonUp":
+                        result = canvasGasolineTanker._drawingTruck.MoveTransport(DirectionType.Up);
+                        break;
+                    case "buttonDown":
+                        result = canvasGasolineTanker._drawingTruck.MoveTransport(DirectionType.Down);
+                        break;
+                    case "buttonLeft":
+                        result = canvasGasolineTanker._drawingTruck.MoveTransport(DirectionType.Left);
+                        break;
+                    case "buttonRight":
+                        result = canvasGasolineTanker._drawingTruck.MoveTransport(DirectionType.Right);
+                        break;
+                }
+                if (result) {
+                    canvasGasolineTanker.repaint();
+                }
+            }
+        };
+
+        buttonUp.addActionListener(actionListener);
+        buttonDown.addActionListener(actionListener);
+        buttonLeft.addActionListener(actionListener);
+        buttonRight.addActionListener(actionListener);
+
+        setLayout(null);
+        canvasGasolineTanker.setBounds(0,0, getWidth(), getHeight());
+        buttonCreateTruck.setBounds(10, getHeight() - 90, 150, 40);
+        buttonCreateGasolineTanker.setBounds(170, getHeight() - 90, 150, 40);
+
+        buttonUp.setBounds(getWidth() - 200, getHeight() - 160, 45, 45);
+        buttonDown.setBounds(getWidth() - 140, getHeight() - 100, 45, 45);
+        buttonRight.setBounds(getWidth() - 80, getHeight() - 100, 45, 45);
+        buttonLeft.setBounds(getWidth() - 200, getHeight() - 100, 45, 45);
+        comboBoxStrategy.setBounds(getWidth() - 170, 10, 140, 35);
+        buttonStrategy.setBounds(getWidth() - 130, 55, 100, 25);
+
+        add(buttonCreateTruck);
+        add(buttonCreateGasolineTanker);
+        add(buttonUp);
+        add(buttonDown);
+        add(buttonRight);
+        add(buttonLeft);
+        add(canvasGasolineTanker);
+        add(buttonStrategy);
+        add(comboBoxStrategy);
+        setVisible(true);
+
+        addComponentListener(new ComponentAdapter() {
+            public void componentResized(ComponentEvent e) {
+                Width = getWidth() - 15;
+                Height = getHeight() - 35;
+                if (canvasGasolineTanker._drawingTruck != null)
+                    canvasGasolineTanker._drawingTruck.SetPictureSize(Width, Height);
+                canvasGasolineTanker.setBounds(0,0, getWidth(), getHeight());
+                buttonCreateTruck.setBounds(10, getHeight() - 90, 150, 40);
+                buttonCreateGasolineTanker.setBounds(170, getHeight() - 90, 150, 40);
+                buttonUp.setBounds(getWidth() - 140, getHeight() - 160, 45, 45);
+                buttonDown.setBounds(getWidth() - 140, getHeight() - 100, 45, 45);
+                buttonRight.setBounds(getWidth() - 80, getHeight() - 100, 45, 45);
+                buttonLeft.setBounds(getWidth() - 200, getHeight() - 100, 45, 45);
+                comboBoxStrategy.setBounds(getWidth() - 170, 10, 140, 35);
+                buttonStrategy.setBounds(getWidth() - 130, 55, 100, 25);
+
+            }
+        });
+
+    }
+
+
+}

src/src/Main.java

@@ -0,0 +1,7 @@
+import java.awt.*;
+public class Main{
+    public static void main(String[] args){
+        FormGasolineTanker formGasolineTanker = new FormGasolineTanker();
+        formGasolineTanker.Init();
+    }
+}

src/src/MovementStrategy/AbstractStrategy.java

@@ -0,0 +1,63 @@
+package MovementStrategy;
+
+public abstract class AbstractStrategy {
+    private IMoveableObjects _moveableObject;
+    private StrategyStatus _state = StrategyStatus.NotInit;
+    public int FieldWidth;
+    public int FieldHeight;
+
+    public StrategyStatus GetStatus() {
+        return _state;
+    }
+
+    public void SetData(IMoveableObjects moveableObjects, int width, int height) {
+        if (moveableObjects == null) {
+            _state = StrategyStatus.NotInit;
+            return;
+        }
+        _state = StrategyStatus.InProgress;
+        _moveableObject = moveableObjects;
+        FieldWidth = width;
+        FieldHeight = height;
+    }
+
+    public void MakeStep() {
+        if (_state != StrategyStatus.InProgress) {
+            return;
+        }
+        if (IsTargetDestinaion()) {
+            _state = StrategyStatus.Finish;
+            return;
+        }
+        MoveToTarget();
+    }
+        protected boolean MoveLeft() {return MoveTo(MovementDirection.Left);};
+        protected boolean MoveRight() {return MoveTo(MovementDirection.Right);};
+        protected boolean MoveUp() {return MoveTo(MovementDirection.Up);};
+        protected boolean MoveDown() {return MoveTo(MovementDirection.Down);};
+        protected ObjectParameters GetObjectParameters() {return _moveableObject.GetObjectPosition();};
+        protected Integer GetStep()
+        {
+            if (_state != StrategyStatus.InProgress)
+            {
+                return null;
+            }
+            return _moveableObject.GetStep();
+        }
+    protected abstract void MoveToTarget();
+    protected abstract boolean IsTargetDestinaion();
+    private boolean MoveTo(MovementDirection movementDirection)
+    {
+        if (_state != StrategyStatus.InProgress)
+        {
+            return false;
+        }
+        boolean stateTryMoveObject = _moveableObject.TryMoveObject(movementDirection);
+        if (stateTryMoveObject)
+        {
+            return stateTryMoveObject;
+        }
+        return false;
+    }
+
+}

src/src/MovementStrategy/IMoveableObjects.java

@@ -0,0 +1,7 @@
+package MovementStrategy;
+// только объявляются методы
+public interface IMoveableObjects {
+    ObjectParameters GetObjectPosition();
+    int GetStep();
+    boolean TryMoveObject(MovementDirection direction);
+}

src/src/MovementStrategy/MoveToBorder.java

@@ -0,0 +1,47 @@
+package MovementStrategy;
+
+public class MoveToBorder extends AbstractStrategy {
+    @Override
+    protected boolean IsTargetDestinaion() {
+        ObjectParameters objParams = GetObjectParameters();
+        if (objParams == null)
+        {
+            return false;
+        }
+        return objParams.RightBorder <= FieldWidth && objParams.RightBorder + GetStep() >= FieldWidth &&
+                objParams.DownBorder <= FieldHeight && objParams.DownBorder + GetStep() >= FieldHeight;
+    }
+    @Override
+    protected void MoveToTarget() {
+        ObjectParameters objParams = GetObjectParameters();
+        if (objParams == null)
+        {
+            return;
+        }
+        int diffX = objParams.RightBorder - FieldWidth;
+        if (Math.abs(diffX) > GetStep())
+        {
+            if (diffX > 0)
+            {
+                MoveLeft();
+            }
+            else
+            {
+                MoveRight();
+            }
+        }
+
+        int diffY = objParams.DownBorder - FieldHeight;
+        if (Math.abs(diffY) > GetStep())
+        {
+            if (diffY > 0)
+            {
+                MoveUp();
+            }
+            else
+            {
+                MoveDown();
+            }
+        }
+    }
+}

src/src/MovementStrategy/MoveToCenter.java

@@ -0,0 +1,40 @@
+package MovementStrategy;
+
+public class MoveToCenter extends  AbstractStrategy{
+    @Override
+    protected boolean IsTargetDestinaion() {
+        ObjectParameters objParams = GetObjectParameters();
+        if (objParams == null) {
+            return false;
+        }
+        return objParams.ObjectMiddleHorizontal - GetStep() <= FieldWidth / 2
+                && objParams.ObjectMiddleHorizontal + GetStep() >= FieldWidth / 2 &&
+                objParams.ObjectMiddleVertical - GetStep() <= FieldHeight / 2
+                && objParams.ObjectMiddleVertical + GetStep() >= FieldHeight / 2;
+    }
+
+    @Override
+    protected void MoveToTarget() {
+        ObjectParameters objParams = GetObjectParameters();
+        if (objParams == null) {
+            return;
+        }
+        int diffX = objParams.ObjectMiddleHorizontal - FieldWidth / 2;
+        if (Math.abs(diffX) > GetStep()) {
+            if (diffX > 0) {
+                MoveLeft();
+            } else {
+                MoveRight();
+            }
+        }
+        int diffY = objParams.ObjectMiddleVertical - FieldHeight / 2;
+        if (Math.abs(diffY) > GetStep()) {
+            if (diffY > 0) {
+                MoveUp();
+            } else {
+                MoveDown();
+            }
+        }
+
+    }
+}

src/src/MovementStrategy/MoveableTruck.java

@@ -0,0 +1,44 @@
+package MovementStrategy;
+import Drawings.CanvasGasolineTanker;
+import Drawings.DirectionType;
+import Drawings.DrawingTruck;
+
+public class MoveableTruck implements IMoveableObjects{
+    private CanvasGasolineTanker canvas = new CanvasGasolineTanker();
+    public MoveableTruck(DrawingTruck drawingTruck)
+    {
+        canvas._drawingTruck = drawingTruck;
+    }
+    @Override
+    public ObjectParameters GetObjectPosition() {
+        if (canvas._drawingTruck == null || canvas._drawingTruck.EntityTruck == null ||
+                canvas._drawingTruck.GetPosX() == null || canvas._drawingTruck.GetPosY() == null)
+        {
+            return null;
+        }
+        return new ObjectParameters(canvas._drawingTruck.GetPosX(), canvas._drawingTruck.GetPosY(),
+                canvas._drawingTruck.GetWidth(), canvas._drawingTruck.GetHeight());
+    }
+    @Override
+    public int GetStep() {
+        return (int)(canvas._drawingTruck.EntityTruck.Step);
+    }
+    @Override
+    public boolean TryMoveObject(MovementDirection direction) {
+        if (canvas._drawingTruck == null || canvas._drawingTruck.EntityTruck == null)
+        {
+            return false;
+        }
+        return canvas._drawingTruck.MoveTransport(GetDirectionType(direction));
+    }
+    private static DirectionType GetDirectionType(MovementDirection direction)
+    {
+        switch (direction) {
+            case Left: return DirectionType.Left;
+            case Right: return DirectionType.Right;
+            case Up: return DirectionType.Up;
+            case Down: return DirectionType.Down;
+            default: return DirectionType.Unknow;
+        }
+    }
+}

src/src/MovementStrategy/MovementDirection.java

@@ -0,0 +1,8 @@
+package MovementStrategy;
+
+public enum MovementDirection {
+    Up,
+    Down,
+    Left,
+    Right
+}

src/src/MovementStrategy/ObjectParameters.java

@@ -0,0 +1,27 @@
+package MovementStrategy;
+
+public class ObjectParameters {
+    private int _x;
+    private int _y;
+    private int _width;
+    private int _height;
+    public int LeftBorder = _x;
+    public int TopBorder = _y;
+    public int RightBorder = _x + _width;
+    public int DownBorder = _y + _height;
+    public int ObjectMiddleHorizontal = _x + _width / 2;
+    public int ObjectMiddleVertical = _y + _height / 2;
+    public ObjectParameters(int x, int y, int width, int height)
+    {
+        _x = x;
+        _y = y;
+        _width = width;
+        _height = height;
+        LeftBorder = _x;
+        TopBorder = _y;
+        RightBorder = _x + _width;
+        DownBorder = _y + _height;
+        ObjectMiddleHorizontal = _x + _width / 2;
+        ObjectMiddleVertical = _y + _height / 2;
+    }
+}

src/src/MovementStrategy/StrategyStatus.java

@@ -0,0 +1,7 @@
+package MovementStrategy;
+
+public enum StrategyStatus {
+    NotInit,
+    InProgress,
+    Finish
+}

src/src/Wheels/DrawingOrnamentHeart.java

@@ -0,0 +1,82 @@
+package Wheels;
+import java.awt.*;
+public class DrawingOrnamentHeart implements IDrawingWheels{
+    private NumWheels numWheels;
+
+    @Override
+    public NumWheels getNumWheels() {
+        return numWheels;
+    }
+
+    @Override
+    public void setNumWheels(int number) {
+        switch (number) {
+            case 1:
+                numWheels = NumWheels.Two;
+                break;
+            case 2:
+                numWheels = NumWheels.Three;
+                break;
+            case 3:
+                numWheels = NumWheels.Four;
+                break;
+            default:
+                numWheels = NumWheels.Three;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        switch (numWheels) {
+            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 + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 25, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 65, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 25, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 65, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawOrnament(Graphics2D g2D, int _startPosX, int _startPosY) {
+        int[] X = {_startPosX  + 2, _startPosX  + 5, _startPosX  + 9,_startPosX + 12, _startPosX  + 15, _startPosX  + 15, _startPosX  + 9, _startPosX  + 2};
+        int[] Y = {_startPosY + 5, _startPosY + 5, _startPosY+ 8, _startPosY + 5, _startPosY + 5, _startPosY + 10, _startPosY + 15, _startPosY + 10};
+        g2D.setColor(Color.GREEN);
+        g2D.fillPolygon(X, Y, X.length);
+        g2D.setColor(Color.BLACK);
+        g2D.drawPolygon(X, Y, X.length);
+    }
+
+}

src/src/Wheels/DrawingOrnamentSquare.java

@@ -0,0 +1,82 @@
+package Wheels;
+import java.awt.*;
+
+public class DrawingOrnamentSquare implements IDrawingWheels {
+    private NumWheels numWheels;
+
+    @Override
+    public NumWheels getNumWheels() {
+        return numWheels;
+    }
+
+    @Override
+    public void setNumWheels(int number) {
+        switch (number) {
+            case 1:
+                numWheels = NumWheels.Two;
+                break;
+            case 2:
+                numWheels = NumWheels.Three;
+                break;
+            case 3:
+                numWheels = NumWheels.Four;
+                break;
+            default:
+                numWheels = NumWheels.Three;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        switch (numWheels) {
+            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 + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 25, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 65, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+        drawOrnament(g2D, _startPosX + 5, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 25, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 65, _startPosY + 50);
+        drawOrnament(g2D, _startPosX + 85, _startPosY + 50);
+    }
+
+    private void drawOrnament(Graphics2D g2D, int _startPosX, int _startPosY) {
+        g2D.setColor(Color.ORANGE);
+        g2D.fillRect(_startPosX+5, _startPosY+4, 9, 9);
+        g2D.setColor(Color.BLACK);
+        g2D.drawRect(_startPosX+5, _startPosY+4, 9, 9);
+        }
+    }
+
+

src/src/Wheels/DrawingWheels.java

@@ -0,0 +1,65 @@
+package Wheels;
+import java.awt.*;
+
+public class DrawingWheels implements IDrawingWheels{
+    private NumWheels numWheels;
+
+    @Override
+    public NumWheels getNumWheels() {
+        return numWheels;
+    }
+
+    @Override
+    public void setNumWheels(int number) {
+        switch (number) {
+            case 1:
+                numWheels = NumWheels.Two;
+                break;
+            case 2:
+                numWheels = NumWheels.Three;
+                break;
+            case 3:
+                numWheels = NumWheels.Four;
+                break;
+            default:
+                numWheels = NumWheels.Three;
+        }
+    }
+
+    @Override
+    public void drawWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        switch (numWheels) {
+            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 + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+    }
+
+    private void drawThreeWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+    }
+
+    private void drawFourWheels(Graphics2D g2D, Color color, int _startPosX, int _startPosY) {
+        g2D.setColor(color);
+        g2D.fillOval(_startPosX + 5, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 25, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 65, _startPosY + 50, 20, 20);
+        g2D.fillOval(_startPosX + 85, _startPosY + 50, 20, 20);
+    }
+}
+

src/src/Wheels/IDrawingWheels.java

@@ -0,0 +1,7 @@
+package Wheels;
+import java.awt.*;
+public interface IDrawingWheels {
+    void setNumWheels(int number);
+    NumWheels getNumWheels();
+    void drawWheels(Graphics2D g2d, Color color, int _startPosX, int _startPosY); //
+}

src/src/Wheels/NumWheels.java

@@ -0,0 +1,7 @@
+package Wheels;
+
+public enum NumWheels {
+    Two,
+    Three,
+    Four
+}