Small fix

AbstractMap.java

@@ -0,0 +1,103 @@
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.util.Random;
+
+public abstract class AbstractMap {
+    private IDrawingObject _drawingObject = null;
+    protected int[][] _map = null;
+    protected int _width;
+    protected int _height;
+    protected float _size_x;
+    protected float _size_y;
+    protected final Random _random = new Random();
+    protected final int _freeRoad = 0;
+    protected final int _barrier = 1;
+
+    public Image createMap(int width, int height, IDrawingObject drawingObject) {
+        _width = width;
+        _height = height;
+        _drawingObject = drawingObject;
+        do {
+            generateMap();
+        } while (!setObjectOnMap());
+        return drawMapWithObject();
+    }
+
+    public Image moveObject(Direction direction) {
+        _drawingObject.moveObject(direction);
+        if (objectIntersects()) {
+            switch (direction) {
+                case Left -> _drawingObject.moveObject(Direction.Right);
+                case Right -> _drawingObject.moveObject(Direction.Left);
+                case Up -> _drawingObject.moveObject(Direction.Down);
+                case Down -> _drawingObject.moveObject(Direction.Up);
+            }
+        }
+        return drawMapWithObject();
+    }
+
+    private boolean setObjectOnMap() {
+        if (_drawingObject == null || _map == null)
+        {
+            return false;
+        }
+
+        for (int i = 2; i < _map.length; i++)
+        {
+            for (int j = 2; j < _map[i].length; j++)
+            {
+                _drawingObject.setObject((int) (i * _size_x), (int) (j * _size_y), _width, _height);
+                if (!objectIntersects()) return true;
+            }
+        }
+
+        return true;
+    }
+
+    private boolean objectIntersects() {
+        float[] location = _drawingObject.getCurrentPosition();
+        Rectangle self = new Rectangle((int) location[0], (int) location[2], (int) location[1] - (int) location[0], (int) location[3] - (int) location[2]);
+        for (int i = 0; i < _map.length; i++)
+        {
+            for (int j = 0; j < _map[i].length; j++)
+            {
+                if (_map[i][j] == _barrier)
+                {
+                    if (self.intersects(new Rectangle(j * (int) _size_x, i * (int) _size_y, (int) _size_x, (int) _size_y)))
+                    {
+                        return true;
+                    }
+                }
+            }
+        }
+
+        return false;
+    }
+
+    private Image drawMapWithObject() {
+        Image img = new BufferedImage(_width, _height, BufferedImage.TYPE_INT_ARGB);
+        if (_drawingObject == null || _map == null) {
+            return img;
+        }
+        Graphics2D g = (Graphics2D) img.getGraphics();
+        for (int i = 0; i < _map.length; ++i)
+        {
+            for (int j = 0; j < _map[i].length; ++j)
+            {
+                if (_map[i][j] == _freeRoad)
+                {
+                    drawRoadPart(g, i, j);
+                } else if (_map[i][j] == _barrier)
+                {
+                    drawBarrierPart(g, i, j);
+                }
+            }
+        }
+        _drawingObject.drawingObject(g);
+        return img;
+    }
+
+    protected abstract void generateMap();
+    protected abstract void drawRoadPart(Graphics2D g, int i, int j);
+    protected abstract void drawBarrierPart(Graphics2D g, int i, int j);
+}

DecksCount.java

@@ -0,0 +1,5 @@
+public enum DecksCount {
+    One,
+    Two,
+    Three
+}

DecksType.java

@@ -0,0 +1,17 @@
+import java.awt.*;
+import java.util.Random;
+
+public enum DecksType {
+    Standard,
+    Round,
+    Triangular;
+
+    public static IDrawingDecks random(int decksCount, Color bodyColor) {
+        return switch (new Random().nextInt(DecksType.values().length)) {
+            case 0 -> new DrawingDecks(decksCount, bodyColor);
+            case 1 -> new DrawingRoundDecks(decksCount, bodyColor);
+            case 2 -> new DrawingTriDecks(decksCount, bodyColor);
+            default -> null;
+        };
+    }
+}

Direction.java

@@ -0,0 +1,6 @@
+public enum Direction {
+    Up,
+    Down,
+    Left,
+    Right
+}

DrawingDecks.java

@@ -0,0 +1,36 @@
+import java.awt.*;
+
+public class DrawingDecks implements IDrawingDecks {
+    private DecksCount deckCount;
+    private Color color;
+
+    public DrawingDecks(int decksCount, Color bodyColor) {
+        setDecksCount(decksCount);
+        color = bodyColor;
+    }
+
+    public void setDecksCount(int num) {
+        if (num <= 1) {
+            deckCount = DecksCount.One;
+        } else if (num >= 3) {
+            deckCount = DecksCount.Three;
+        }
+        else {
+            deckCount = DecksCount.Two;
+        }
+    }
+
+    public void draw(Graphics2D g, int x, int y, int shipWidth, int shipHeight) {
+        g.setColor(color != null ? color : Color.BLACK);
+        switch (deckCount) {
+            case Two: {
+                g.fillRect(x, y + 5, 15, 5);
+                g.fillPolygon(new int[] {x, x, x + 5}, new int[] {y + 5, y + 10, y + 10}, 3);
+            }
+            case Three: {
+                g.fillRect(x + shipWidth - 20, y, 20, 10);
+                g.fillPolygon(new int[] {x + shipWidth - 20, x + shipWidth - 20, x + shipWidth - 25}, new int[] {y, y + 10, y + 10}, 3);
+            }
+        }
+    }
+}

DrawingMotorShip.java

@@ -0,0 +1,34 @@
+import java.awt.*;
+
+public class DrawingMotorShip extends DrawingShip {
+    public DrawingMotorShip(int speed, float weight, Color bodyColor, int decksCount, Color dopColor, boolean pipes, boolean fueltank) {
+        super(speed, weight, bodyColor, decksCount, 80, 50);
+        ship = new EntityMotorShip(speed, weight, bodyColor, dopColor, pipes, fueltank);
+    }
+
+    public DrawingMotorShip(EntityMotorShip entity, IDrawingDecks decks) {
+        super(entity, decks);
+    }
+
+    @Override
+    public void drawTransport(Graphics2D g) {
+        if (!(ship instanceof EntityMotorShip motorShip)) {
+            return;
+        }
+
+        g.setColor(motorShip.getDopColor());
+        g.setStroke(new BasicStroke(6));
+        if (motorShip.getPipes()) {
+            g.fillRect((int)_startPosX + 20, (int)_startPosY - 5, 5, 20);
+            g.fillRect((int)_startPosX + 30, (int)_startPosY - 10, 5, 25);
+            g.fillRect((int)_startPosX + 40, (int)_startPosY - 5, 5, 20);
+        }
+
+        g.setColor(motorShip.getBodyColor());
+        super.drawTransport(g);
+        g.setColor(motorShip.getDopColor());
+        if (motorShip.getFuelTank()) {
+            g.fillOval((int)_startPosX + 30, (int)_startPosY + 20, 25, 10);
+        }
+    }
+}

DrawingObjectShip.java

@@ -0,0 +1,37 @@
+import java.awt.*;
+
+public class DrawingObjectShip implements IDrawingObject {
+    private DrawingShip _ship = null;
+
+    public DrawingObjectShip(DrawingShip ship) {
+        _ship = ship;
+    }
+
+    public float getStep() {
+        if (_ship != null && _ship.ship != null) {
+            return _ship.ship.getStep();
+        }
+        return 0;
+    }
+
+    public float[] getCurrentPosition() {
+        if (_ship != null) {
+            return _ship.getCurrentPosition();
+        }
+        return new float[] { 0, 0, 0, 0 };
+    }
+
+    public void moveObject(Direction direction) {
+        if (_ship != null) {
+            _ship.moveTransport(direction);
+        }
+    }
+
+    public void setObject(int x, int y, int width, int height) {
+        _ship.SetPosition(x, y, width, height);
+    }
+
+    public void drawingObject(Graphics2D g) {
+        _ship.drawTransport(g);
+    }
+}

DrawingRoundDecks.java

@@ -0,0 +1,34 @@
+import java.awt.*;
+
+public class DrawingRoundDecks implements IDrawingDecks {
+    private DecksCount decksCount;
+    private Color color;
+
+    public DrawingRoundDecks(int decksCount, Color bodyColor) {
+        setDecksCount(decksCount);
+        color = bodyColor;
+    }
+
+    public void setDecksCount(int num) {
+        if (num <= 1) {
+            decksCount = DecksCount.One;
+        } else if (num >= 3) {
+            decksCount = DecksCount.Three;
+        }
+        else {
+            decksCount = DecksCount.Two;
+        }
+    }
+
+    public void draw(Graphics2D g, int x, int y, int shipWidth, int shipHeight) {
+        g.setColor(color != null ? color : Color.BLACK);
+        switch (decksCount) {
+            case Two: {
+                g.fillOval(x, y, 20, 20);
+            }
+            case Three: {
+                g.fillOval(x + shipWidth - 20, y, 20, 20);
+            }
+        }
+    }
+}

DrawingShip.java

@@ -0,0 +1,124 @@
+import java.awt.*;
+
+public class DrawingShip {
+    protected EntityShip ship;
+    protected IDrawingDecks drawingDecks;
+    protected float _startPosX;
+    protected float _startPosY;
+    private Integer _pictureWidth = null;
+    private Integer _pictureHeight = null;
+    protected int _shipWidth = 80;
+    protected int _shipHeight = 30;
+
+    public EntityShip getShip() {
+        return ship;
+    }
+
+    public DrawingShip(int speed, float weight, Color bodyColor, int decksCount) {
+        ship = new EntityShip(speed, weight, bodyColor);
+        drawingDecks = DecksType.random(decksCount, bodyColor);
+    }
+
+    public DrawingShip(EntityShip entity, IDrawingDecks decks) {
+        ship = entity;
+        drawingDecks = decks;
+    }
+
+    protected DrawingShip(int speed, float weight, Color bodyColor, int decksCount, int shipWidth, int shipHeight) {
+        this(speed, weight, bodyColor, decksCount);
+        _shipWidth = shipWidth;
+        _shipHeight = shipHeight;
+    }
+
+    public void SetPosition(int x, int y, int width, int height) {
+        if (x < 0 || x + _shipWidth >= width)
+        {
+            return;
+        }
+
+        if (y < 0 || y + _shipHeight >= height)
+        {
+            return;
+        }
+
+        _startPosX = x;
+        _startPosY = y;
+        _pictureWidth = width;
+        _pictureHeight = height;
+    }
+
+    public void moveTransport(Direction direction)
+    {
+        if (_pictureWidth == null || _pictureHeight == null)
+        {
+            return;
+        }
+        switch (direction)
+        {
+            case Right:
+                if (_startPosX + _shipWidth + ship.getStep() < _pictureWidth)
+                {
+                    _startPosX += ship.getStep();
+                }
+                break;
+
+            case Left:
+                if (_startPosX - ship.getStep() >= 0)
+                {
+                    _startPosX -= ship.getStep();
+                }
+                break;
+
+            case Up:
+                if (_startPosY - ship.getStep() >= 0)
+                {
+                    _startPosY -= ship.getStep();
+                }
+                break;
+
+            case Down:
+                if (_startPosY + _shipHeight + ship.getStep() < _pictureHeight)
+                {
+                    _startPosY += ship.getStep();
+                }
+                break;
+        }
+    }
+
+    public void drawTransport(Graphics2D g) {
+        if (_startPosX < 0 || _startPosY < 0 || _pictureHeight == null || _pictureWidth == null)
+        {
+            return;
+        }
+        g.setColor(ship.getBodyColor() != null ? ship.getBodyColor() : Color.BLACK);
+        drawingDecks.draw(g, (int) _startPosX, (int) _startPosY, _shipWidth, _shipHeight);
+        int xPoly[] = {(int)_startPosX, (int)_startPosX + 80, (int)_startPosX + 70, (int)_startPosX + 10};
+        int yPoly[] = {(int)_startPosY + 10, (int)_startPosY + 10, (int)_startPosY + 30, (int)_startPosY + 30};
+        g.fillPolygon(xPoly, yPoly, 4);
+        g.fillRect((int)_startPosX + 30, (int)_startPosY, 20, 10);
+    }
+
+    public void changeBorders(int width, int height)
+    {
+        _pictureWidth = width;
+        _pictureHeight = height;
+        if (_pictureWidth <= _shipWidth || _pictureHeight <= _shipHeight)
+        {
+            _pictureWidth = null;
+            _pictureHeight = null;
+            return;
+        }
+        if (_startPosX + _shipWidth > _pictureWidth)
+        {
+            _startPosX = _pictureWidth - _shipWidth;
+        }
+        if (_startPosY + _shipHeight > _pictureHeight)
+        {
+            _startPosY = _pictureHeight - _shipHeight;
+        }
+    }
+
+    public float[] getCurrentPosition() {
+        return new float[] { _startPosX, _startPosX + _shipWidth - 1, _startPosY, _startPosY + _shipHeight -1 };
+    }
+}

DrawingTriDecks.java

@@ -0,0 +1,34 @@
+import java.awt.*;
+
+public class DrawingTriDecks implements IDrawingDecks {
+    private DecksCount decksCount;
+    private Color color;
+
+    public DrawingTriDecks(int decksCount, Color bodyColor) {
+        setDecksCount(decksCount);
+        color = bodyColor;
+    }
+
+    public void setDecksCount(int num) {
+        if (num <= 1) {
+            decksCount = DecksCount.One;
+        } else if (num >= 3) {
+            decksCount = DecksCount.Three;
+        }
+        else {
+            decksCount = DecksCount.Two;
+        }
+    }
+
+    public void draw(Graphics2D g, int x, int y, int shipWidth, int shipHeight) {
+        g.setColor(color != null ? color : Color.BLACK);
+        switch (decksCount) {
+            case Two: {
+                g.fillPolygon(new int[] {x, x, x + 5}, new int[] {y + 5, y + 10, y + 10}, 3);
+            }
+            case Three: {
+                g.fillPolygon(new int[] {x + shipWidth - 20, x + shipWidth - 20, x + shipWidth}, new int[] {y, y + 10, y + 10}, 3);
+            }
+        }
+    }
+}

EntityMotorShip.java

@@ -0,0 +1,26 @@
+import java.awt.*;
+
+public class EntityMotorShip extends EntityShip {
+    private Color dopColor;
+    private boolean pipes;
+    private boolean fueltank;
+
+    public EntityMotorShip(int speed, float weight, Color bodyColor, Color dopColor, boolean pipes, boolean fueltank) {
+        super(speed, weight, bodyColor);
+        this.dopColor = dopColor;
+        this.pipes = pipes;
+        this.fueltank = fueltank;
+    }
+
+    public Color getDopColor() {
+        return dopColor;
+    }
+
+    public boolean getPipes() {
+        return pipes;
+    }
+
+    public boolean getFuelTank() {
+        return fueltank;
+    }
+}

EntityShip.java

@@ -0,0 +1,31 @@
+import java.awt.*;
+import java.util.Random;
+
+public class EntityShip {
+    private int speed;
+    private float weight;
+    private Color bodyColor;
+
+    public EntityShip(int speed, float weight, Color bodyColor) {
+        Random rnd = new Random();
+        this.speed = speed <= 0 ? rnd.nextInt(100) + 50 : speed;
+        this.weight = weight <= 0 ? rnd.nextInt(30) + 40 : weight;
+        this.bodyColor = bodyColor;
+    }
+
+    public int getSpeed() {
+        return speed;
+    }
+
+    public float getWeight() {
+        return weight;
+    }
+
+    public Color getBodyColor() {
+        return bodyColor;
+    }
+
+    public float getStep() {
+        return speed * 100 / weight;
+    }
+}

EntityWithDecks.java

@@ -0,0 +1,43 @@
+import java.util.Random;
+
+public class EntityWithDecks<T extends EntityShip, U extends IDrawingDecks> {
+    static Random rnd = new Random();
+    private final Object[] entities;
+    public int entitiesCount = 0;
+    private final Object[] decks;
+    public int decksCount = 0;
+
+    public EntityWithDecks(int count) {
+        entities = new Object[count];
+        decks = new Object[count];
+    }
+
+    public boolean add(EntityShip entity) {
+        if (entitiesCount >= entities.length) {
+            return false;
+        }
+        entities[entitiesCount++] = entity;
+        return true;
+    }
+
+    public boolean add(IDrawingDecks deck) {
+        if (decksCount >= decks.length) {
+            return false;
+        }
+        decks[decksCount++] = deck;
+        return true;
+    }
+
+    public IDrawingObject constructShip() {
+        if (entitiesCount == 0 || decksCount == 0) {
+            return null;
+        }
+        EntityShip entity = (EntityShip) entities[rnd.nextInt(0, entitiesCount)];
+        IDrawingDecks deck = (IDrawingDecks) decks[rnd.nextInt(0, decksCount)];
+
+        if (entity instanceof EntityMotorShip advancedEntity) {
+            return new DrawingObjectShip(new DrawingMotorShip(advancedEntity, deck));
+        }
+        return new DrawingObjectShip(new DrawingShip(entity, deck));
+    }
+}

FormMapWithSetShips.form

@@ -0,0 +1,161 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="FormMapWithSetShips">
+  <grid id="27dc6" binding="paneShips" layout-manager="GridLayoutManager" row-count="1" column-count="2" 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="620" height="400"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <grid id="fcfe1" binding="pictureBox" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children/>
+      </grid>
+      <grid id="f232" binding="toolsGroup" layout-manager="GridLayoutManager" row-count="9" column-count="4" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="0" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="d7a62" class="javax.swing.JLabel" binding="toolsLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Инструменты"/>
+            </properties>
+          </component>
+          <hspacer id="1c91f">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="3" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </hspacer>
+          <vspacer id="352bc">
+            <constraints>
+              <grid row="5" column="0" row-span="2" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </vspacer>
+          <component id="6a0f5" class="javax.swing.JComboBox" binding="comboBoxMapSelector">
+            <constraints>
+              <grid row="1" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <model>
+                <item value="Простая карта"/>
+                <item value="Водная карта"/>
+              </model>
+            </properties>
+          </component>
+          <component id="52049" class="javax.swing.JButton" binding="buttonAddShip">
+            <constraints>
+              <grid row="2" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Добавить корабль"/>
+            </properties>
+          </component>
+          <component id="2f9ed" class="javax.swing.JFormattedTextField" binding="textBoxPosition">
+            <constraints>
+              <grid row="3" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="1dbb5" class="javax.swing.JButton" binding="buttonRemoveShip">
+            <constraints>
+              <grid row="4" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <actionCommand value=""/>
+              <text value="Удалить корабль"/>
+            </properties>
+          </component>
+          <component id="4e6ca" class="javax.swing.JButton" binding="buttonShowStorage">
+            <constraints>
+              <grid row="5" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Посмотреть хранилище"/>
+            </properties>
+          </component>
+          <component id="51371" class="javax.swing.JButton" binding="buttonShowOnMap">
+            <constraints>
+              <grid row="6" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Посмотреть карту"/>
+            </properties>
+          </component>
+          <component id="fb3e4" class="javax.swing.JButton" binding="buttonUp">
+            <constraints>
+              <grid row="7" column="1" row-span="1" col-span="3" vsize-policy="0" hsize-policy="0" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <borderPainted value="true"/>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowUp.png"/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="328f6" class="javax.swing.JButton" binding="buttonDown">
+            <constraints>
+              <grid row="8" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowDown.png"/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="4f2dc" class="javax.swing.JButton" binding="buttonLeft">
+            <constraints>
+              <grid row="8" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowLeft.png"/>
+              <label value=""/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="bac06" class="javax.swing.JButton" binding="buttonRight">
+            <constraints>
+              <grid row="8" column="3" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowRight.png"/>
+              <label value=""/>
+              <text value=""/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+    </children>
+  </grid>
+</form>

FormMapWithSetShips.java

@@ -0,0 +1,150 @@
+import javax.swing.*;
+import javax.swing.text.DefaultFormatterFactory;
+import javax.swing.text.MaskFormatter;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.text.ParseException;
+
+public class FormMapWithSetShips extends JFrame {
+    private JPanel pictureBox;
+    private JPanel toolsGroup;
+    private JLabel toolsLabel;
+    private JComboBox comboBoxMapSelector;
+    private JButton buttonAddShip;
+    private JPanel paneShips;
+    private JFormattedTextField textBoxPosition;
+    private JButton buttonRemoveShip;
+    private JButton buttonShowStorage;
+    private JButton buttonUp;
+    private JButton buttonDown;
+    private JButton buttonLeft;
+    private JButton buttonRight;
+    private JButton buttonShowOnMap;
+
+    private Image bufferedImage;
+    private MapWithSetShipsGeneric<DrawingObjectShip, AbstractMap> _mapShipsCollectionGeneric;
+
+    public FormMapWithSetShips() {
+        this.setTitle("Ship");
+        this.setContentPane(paneShips);
+
+        try {
+            textBoxPosition.setFormatterFactory(new DefaultFormatterFactory(new MaskFormatter("##")));
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+
+        comboBoxMapSelector.addActionListener(e -> {
+            AbstractMap map = switch (((JComboBox) e.getSource()).getSelectedItem().toString()) {
+                case "Простая карта" -> new SimpleMap();
+                case "Водная карта" -> new WaterMap();
+                default -> null;
+            };
+
+            if (map != null) {
+                _mapShipsCollectionGeneric = new MapWithSetShipsGeneric<>(pictureBox.getWidth(), pictureBox.getHeight(), map);
+            } else {
+                _mapShipsCollectionGeneric = null;
+            }
+        });
+
+        buttonAddShip.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric == null) {
+                return;
+            }
+
+            FormShip dialog = new FormShip();
+            dialog.setSize(800, 500);
+            dialog.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
+            dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+
+            dialog.setVisible(true);
+
+            if (dialog.getSelectedShip() != null) {
+                DrawingObjectShip ship = new DrawingObjectShip(dialog.getSelectedShip());
+                if (_mapShipsCollectionGeneric.addShip(ship) != -1)
+                {
+                    JOptionPane.showMessageDialog(this, "Объект добавлен", "Успех", JOptionPane.INFORMATION_MESSAGE);
+                    bufferedImage = _mapShipsCollectionGeneric.showSet();
+                    repaint();
+                }
+                else
+                {
+                    JOptionPane.showMessageDialog(this, "Не удалось добавить объект", "Провал", JOptionPane.INFORMATION_MESSAGE);
+                }
+            }
+        });
+
+        buttonRemoveShip.addActionListener(e -> {
+            String text = textBoxPosition.getText();
+            if (text == null || text.isEmpty()) {
+                return;
+            }
+
+            if (JOptionPane.showConfirmDialog(this, "Удалить объект?", "Удаление", JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
+                return;
+            }
+
+            int position = Integer.parseInt(text);
+
+            if (_mapShipsCollectionGeneric.removeShipAt(position) != null) {
+                JOptionPane.showMessageDialog(this, "Объект удалён", "Успех", JOptionPane.INFORMATION_MESSAGE);
+                bufferedImage = _mapShipsCollectionGeneric.showSet();
+                repaint();
+            } else {
+                JOptionPane.showMessageDialog(this, "Не удалось удалить объект", "Провал", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+
+        buttonShowStorage.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric == null) {
+                return;
+            }
+            bufferedImage = _mapShipsCollectionGeneric.showSet();
+            repaint();
+        });
+
+        buttonShowOnMap.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric == null) {
+                return;
+            }
+            bufferedImage = _mapShipsCollectionGeneric.showOnMap();
+            repaint();
+        });
+
+        buttonLeft.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric != null) {
+                bufferedImage = _mapShipsCollectionGeneric.moveObject(Direction.Left);
+                repaint();
+            }
+        });
+        buttonRight.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric != null) {
+                bufferedImage = _mapShipsCollectionGeneric.moveObject(Direction.Right);
+                repaint();
+            }
+        });
+        buttonUp.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric != null) {
+                bufferedImage = _mapShipsCollectionGeneric.moveObject(Direction.Up);
+                repaint();
+            }
+        });
+        buttonDown.addActionListener(e -> {
+            if (_mapShipsCollectionGeneric != null) {
+                bufferedImage = _mapShipsCollectionGeneric.moveObject(Direction.Down);
+                repaint();
+            }
+        });
+    }
+
+    @Override
+    public void paint(Graphics g) {
+        super.paint(g);
+
+        if (bufferedImage != null) {
+            pictureBox.paintComponents(bufferedImage.getGraphics());
+            pictureBox.getGraphics().drawImage(bufferedImage, 0, 0, null);
+        }
+    }
+}

FormShip.form

@@ -0,0 +1,173 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="FormShip">
+  <grid id="27dc6" binding="shipPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" 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="664" height="436"/>
+    </constraints>
+    <properties>
+      <background color="-4210753"/>
+      <inheritsPopupMenu value="false"/>
+      <maximumSize width="640" height="480"/>
+      <minimumSize width="80" height="50"/>
+      <preferredSize width="640" height="480"/>
+    </properties>
+    <border type="none">
+      <font/>
+      <title-color color="-1908517"/>
+    </border>
+    <children>
+      <grid id="460f0" layout-manager="GridLayoutManager" row-count="1" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false">
+            <minimum-size width="-1" height="20"/>
+          </grid>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="ec1f2" class="javax.swing.JLabel" binding="speedLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="1ffd0" class="javax.swing.JLabel" binding="colorLabel">
+            <constraints>
+              <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="64b86" class="javax.swing.JLabel" binding="weightLabel">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value=""/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+      <grid id="fa947" binding="pictureBox" layout-manager="GridLayoutManager" row-count="3" column-count="8" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <vspacer id="402e3">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </vspacer>
+          <vspacer id="bbd8c">
+            <constraints>
+              <grid row="0" column="3" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </vspacer>
+          <component id="271ef" class="javax.swing.JButton" binding="buttonUp">
+            <constraints>
+              <grid row="1" column="6" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <borderPainted value="true"/>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowUp.png"/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="4b967" class="javax.swing.JButton" binding="buttonDown">
+            <constraints>
+              <grid row="2" column="6" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowDown.png"/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="2e663" class="javax.swing.JButton" binding="buttonLeft">
+            <constraints>
+              <grid row="2" column="5" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowLeft.png"/>
+              <label value=""/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="c2d76" class="javax.swing.JButton" binding="buttonRight">
+            <constraints>
+              <grid row="2" column="7" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <minimum-size width="30" height="30"/>
+                <preferred-size width="30" height="30"/>
+                <maximum-size width="30" height="30"/>
+              </grid>
+            </constraints>
+            <properties>
+              <contentAreaFilled value="false"/>
+              <icon value="Resources/ArrowRight.png"/>
+              <label value=""/>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="7bc68" class="javax.swing.JButton" binding="createButton">
+            <constraints>
+              <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <alignmentX value="0.0"/>
+              <margin top="0" left="0" bottom="0" right="0"/>
+              <text value="Создать"/>
+            </properties>
+          </component>
+          <component id="27408" class="javax.swing.JButton" binding="createAdvancedButton">
+            <constraints>
+              <grid row="2" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Модификация"/>
+            </properties>
+          </component>
+		  <component id="d034f" class="javax.swing.JButton" binding="buttonSelect">
+            <constraints>
+              <grid row="2" column="4" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Выбрать"/>
+            </properties>
+          </component>
+          <hspacer id="f89d0">
+            <constraints>
+              <grid row="1" column="3" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </hspacer>
+          <hspacer id="f89d0">
+            <constraints>
+              <grid row="1" column="3" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+            </constraints>
+          </hspacer>
+        </children>
+      </grid>
+    </children>
+  </grid>
+</form>

FormShip.java

@@ -0,0 +1,105 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.util.Random;
+
+public class FormShip extends JDialog {
+    private JPanel shipPane;
+    private JLabel speedLabel;
+    private JLabel weightLabel;
+    private JLabel colorLabel;
+    private JPanel pictureBox;
+    private JButton createButton;
+    private JButton buttonUp;
+    private JButton buttonDown;
+    private JButton buttonLeft;
+    private JButton buttonRight;
+    private JButton createAdvancedButton;
+    public JButton buttonSelect;
+
+    private DrawingShip _ship;
+    private DrawingShip selectedShip;
+
+    public FormShip() {
+        this.setTitle("Ship");
+        this.setContentPane(shipPane);
+        createButton.addActionListener(e -> {
+            Random rnd = new Random();
+            Color color = JColorChooser.showDialog(this, "Цвет", new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256)));
+            if (color == null) {
+                color = new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256));
+            }
+            _ship = new DrawingShip(rnd.nextInt(100, 300), rnd.nextInt(1000, 2000), color, rnd.nextInt(1, 4));
+            _ship.SetPosition(10 + rnd.nextInt(90), 10 + rnd.nextInt(90), pictureBox.getWidth(), pictureBox.getHeight());
+            speedLabel.setText(String.format("Speed: %s", _ship.getShip().getSpeed()));
+            weightLabel.setText(String.format("Weight: %s", _ship.getShip().getWeight()));
+            colorLabel.setText(String.format("Color: %x", _ship.getShip().getBodyColor().getRGB()));
+            repaint();
+        });
+        pictureBox.addComponentListener(new ComponentAdapter() {
+            @Override
+            public void componentResized(ComponentEvent e) {
+                if (_ship != null) _ship.changeBorders(pictureBox.getWidth(), pictureBox.getHeight());
+                repaint();
+            }
+        });
+        buttonLeft.addActionListener(e -> {
+            if (_ship != null) _ship.moveTransport(Direction.Left);
+            repaint();
+        });
+        buttonRight.addActionListener(e -> {
+            if (_ship != null) _ship.moveTransport(Direction.Right);
+            repaint();
+        });
+        buttonUp.addActionListener(e -> {
+            if (_ship != null) _ship.moveTransport(Direction.Up);
+            repaint();
+        });
+        buttonDown.addActionListener(e -> {
+            if (_ship != null) _ship.moveTransport(Direction.Down);
+            repaint();
+        });
+        createAdvancedButton.addActionListener(e -> {
+            Random rnd = new Random();
+            Color color = JColorChooser.showDialog(this, "Основной цвет", Color.white);
+            if (color == null) {
+                color = new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256));
+            }
+            Color dopColor = JColorChooser.showDialog(this, "Дополнительный цвет", Color.white);
+            if (dopColor == null) {
+                dopColor = new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256));
+            }
+            _ship = new DrawingMotorShip(
+                    rnd.nextInt(100, 300),
+                    rnd.nextInt(1000, 2000),
+                    color,
+                    rnd.nextInt(1, 4),
+                    dopColor,
+                    rnd.nextBoolean(),
+                    rnd.nextBoolean()
+            );
+            _ship.SetPosition(10 + rnd.nextInt(90), 10 + rnd.nextInt(90), pictureBox.getWidth(), pictureBox.getHeight());
+            speedLabel.setText(String.format("Скорость: %s", _ship.getShip().getSpeed()));
+            weightLabel.setText(String.format("Вес: %s", _ship.getShip().getWeight()));
+            colorLabel.setText(String.format("Цвет: %x", _ship.getShip().getBodyColor().getRGB()));
+            repaint();
+        });
+        buttonSelect.addActionListener(e -> {
+            selectedShip = _ship;
+            dispose();
+        });
+    }
+
+    @Override
+    public void paint(Graphics g) {
+        super.paint(g);
+        Graphics2D g2d = (Graphics2D) pictureBox.getGraphics();
+        if (_ship != null) {
+            _ship.drawTransport(g2d);
+        }
+    }
+
+    public DrawingShip getSelectedShip() {
+        return selectedShip;
+    }
+}

FormShipDisplay.form

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="FormShipDisplay">
+  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="2" column-count="1" 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="323" height="234"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <grid id="632d3" binding="pictureBox" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children/>
+      </grid>
+      <component id="7e5f8" class="javax.swing.JButton" binding="buttonRefresh">
+        <constraints>
+          <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Обновить"/>
+        </properties>
+      </component>
+    </children>
+  </grid>
+</form>

FormShipDisplay.java

@@ -0,0 +1,68 @@
+import javax.swing.*;
+import java.awt.*;
+import java.util.Random;
+
+public class FormShipDisplay extends JFrame {
+    private static final Random rnd = new Random();
+    private JPanel contentPane;
+    private JButton buttonRefresh;
+    private JPanel pictureBox;
+    private IDrawingObject first;
+    private IDrawingObject second;
+    private IDrawingObject third;
+
+    private final EntityWithDecks<EntityShip, IDrawingDecks> storage;
+
+    public FormShipDisplay() {
+        setTitle("Корабли");
+        setContentPane(contentPane);
+
+        storage = new EntityWithDecks<>(20);
+
+        for(int i = 0; i < 20; i++) {
+            var base_color = new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256));
+            var dop_color = new Color(rnd.nextInt(0, 256), rnd.nextInt(0, 256), rnd.nextInt(0, 256));
+            if (rnd.nextBoolean()) {
+                storage.add(new EntityMotorShip(
+                        rnd.nextInt(100, 300),
+                        rnd.nextInt(1000, 2000),
+                        base_color,
+                        dop_color,
+                        rnd.nextBoolean(),
+                        rnd.nextBoolean()
+                ));
+            } else {
+                storage.add(new EntityShip(
+                        rnd.nextInt(100, 300),
+                        rnd.nextInt(1000, 2000),
+                        base_color
+                ));
+            }
+            storage.add(DecksType.random(rnd.nextInt(0, 3), base_color));
+        }
+
+        buttonRefresh.addActionListener(e -> {
+            first = storage.constructShip();
+            second = storage.constructShip();
+            third = storage.constructShip();
+
+            first.setObject(0, 10, pictureBox.getWidth(), pictureBox.getHeight());
+            second.setObject(90, 10, pictureBox.getWidth(), pictureBox.getHeight());
+            third.setObject(190, 10, pictureBox.getWidth(), pictureBox.getHeight());
+
+            repaint();
+        });
+    }
+
+    @Override
+    public void paint(Graphics g) {
+        super.paint(g);
+        Graphics2D g2g = (Graphics2D) pictureBox.getGraphics();
+
+        if (first != null && second != null && third != null) {
+            first.drawingObject(g2g);
+            second.drawingObject(g2g);
+            third.drawingObject(g2g);
+        }
+    }
+}

IDrawingDecks.java

@@ -0,0 +1,6 @@
+import java.awt.*;
+
+public interface IDrawingDecks {
+    void setDecksCount(int num);
+    void draw(Graphics2D g, int x, int y, int shipWidth, int shipHeight);
+}

IDrawingObject.java

@@ -0,0 +1,9 @@
+import java.awt.*;
+
+public interface IDrawingObject {
+    float getStep();
+    void setObject(int x, int y, int width, int height);
+    void moveObject(Direction direction);
+    void drawingObject(Graphics2D g);
+    float[] getCurrentPosition();
+}

MapWithSetShipsGeneric.java

@@ -0,0 +1,111 @@
+import java.awt.*;
+import java.awt.image.BufferedImage;
+
+public class MapWithSetShipsGeneric<T extends IDrawingObject, U extends AbstractMap> {
+    public final int _pictureWidth;
+    public final int _pictureHeight;
+    public final int _placeSizeWidth = 210;
+    public final int _placeSizeHeight = 90;
+    private final SetShipsGeneric<T> _setShips;
+    private final U _map;
+
+    public MapWithSetShipsGeneric(int picWidth, int picHeight, U map) {
+        int width = picWidth / _placeSizeWidth;
+        int height = picHeight / _placeSizeHeight;
+        _setShips = new SetShipsGeneric<T>(width * height);
+        _pictureWidth = picWidth;
+        _pictureHeight = picHeight;
+        _map = map;
+    }
+
+    public int addShip(T ship) {
+        return _setShips.insert(ship);
+    }
+
+    public T removeShipAt(int position) {
+        return _setShips.remove(position);
+    }
+
+    public Image showSet() {
+        BufferedImage img = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
+        Graphics2D g2d = (Graphics2D) img.getGraphics();
+        drawBackground(g2d);
+        drawShips(g2d);
+        return img;
+    }
+
+    public Image showOnMap() {
+        shaking();
+        for (int i = 0; i < _setShips.getCount(); i++)
+        {
+            var ship = _setShips.get(i);
+            if (ship != null)
+            {
+                return _map.createMap(_pictureWidth, _pictureHeight, ship);
+            }
+        }
+        return new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
+    }
+
+    public Image moveObject(Direction direction) {
+        if (_map != null) {
+            return _map.moveObject(direction);
+        }
+        return new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
+    }
+
+    private void shaking() {
+        int j = _setShips.getCount() - 1;
+        for (int i = 0; i < _setShips.getCount(); i++)
+        {
+            if (_setShips.get(i) == null)
+            {
+                for (; j > i; j--)
+                {
+                    var ship = _setShips.get(j);
+                    if (ship != null)
+                    {
+                        _setShips.insert(ship, i);
+                        _setShips.remove(j);
+                        break;
+                    }
+                }
+                if (j <= i)
+                {
+                    return;
+                }
+            }
+        }
+    }
+
+    private void drawBackground(Graphics2D g) {
+        Color pen = Color.black;
+        Color box = new Color(0, 100, 0, 255);
+        Color flag = Color.red;
+        Stroke normalStroke = new BasicStroke(1);
+        Stroke penStroke = new BasicStroke(3);
+        Stroke thinPenStroke = new BasicStroke(2);
+
+        for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++)
+        {
+            for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j) {
+            }
+        }
+        g.setStroke(normalStroke);
+    }
+
+    private void drawShips(Graphics2D g) {
+        int width = _pictureWidth / _placeSizeWidth;
+        int height = _pictureHeight / _placeSizeHeight;
+
+        for (int i = 0; i < _setShips.getCount(); i++)
+        {
+            var ship = _setShips.get(i);
+            if (ship != null)
+            {
+                ship.setObject(i % width * _placeSizeWidth + 10, (height - 1 - i / width) * _placeSizeHeight + 10, _pictureWidth, _pictureHeight);
+                ship.drawingObject(g);
+            }
+        }
+    }
+}

Program.java

@@ -0,0 +1,10 @@
+import javax.swing.*;
+
+public class Program {
+    public static void main(String[] args) {
+        FormShipDisplay form = new FormShipDisplay();
+        form.setSize(640, 480);
+        form.setVisible(true);
+        form.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+    }
+}

SetShipsGeneric.java

@@ -0,0 +1,70 @@
+public class SetShipsGeneric<T> {
+    private final Object[] _places;
+
+    public int getCount() {
+        return _places.length;
+    }
+
+    public SetShipsGeneric(int count) {
+        _places = new Object[count];
+    }
+
+    public int insert(T ship) {
+        return insert(ship, 0);
+    }
+
+    public int insert(T ship, int position) {
+        if (position < 0 || position >= getCount()) {
+            return -1;
+        }
+
+        if (_places[position] == null) {
+            _places[position] = ship;
+            return position;
+        }
+
+        int firstNull = -1;
+
+        for (int i = position + 1; i < getCount(); i++)
+        {
+            if (_places[i] == null)
+            {
+                firstNull = i;
+                break;
+            }
+        }
+
+        if (firstNull == -1)
+        {
+            return -1;
+        }
+
+        System.arraycopy(_places, position, _places, position + 1, firstNull - position);
+
+        _places[position] = ship;
+        return position;
+    }
+
+    @SuppressWarnings("unchecked")
+    public T remove(int position) {
+        if (position < 0 || position >= getCount())
+        {
+            return null;
+        }
+
+        var result = _places[position];
+
+        _places[position] = null;
+
+        return (T) result;
+    }
+
+    @SuppressWarnings("unchecked")
+    public T get(int position) {
+        if (position < 0 || position >= getCount()) {
+            return null;
+        }
+
+        return (T) _places[position];
+    }
+}

SimpleMap.java

@@ -0,0 +1,40 @@
+import java.awt.*;
+import java.util.Arrays;
+
+public class SimpleMap extends AbstractMap {
+    private final Color barrierColor = Color.black;
+    private final Color roadColor = Color.gray;
+
+    @Override
+    protected void drawBarrierPart(Graphics2D g, int i, int j) {
+        g.setColor(barrierColor);
+        g.fillRect(j * (int) _size_x, i * (int) _size_y, (int) _size_x, (int) _size_y);
+    }
+
+    @Override
+    protected void drawRoadPart(Graphics2D g, int i, int j) {
+        g.setColor(roadColor);
+        g.fillRect(j * (int) _size_x, i * (int) _size_y, (int) _size_x, (int) _size_y);
+    }
+
+    @Override
+    protected void generateMap() {
+        _map = new int[100][100];
+        _size_x = (float)_width / _map[0].length;
+        _size_y = (float)_height / _map.length;
+        int counter = 0;
+        for (int[] row : _map) {
+            Arrays.fill(row, _freeRoad);
+        }
+        while (counter < 50)
+        {
+            int x = _random.nextInt(0, 100);
+            int y = _random.nextInt(0, 100);
+            if (_map[y][x] == _freeRoad)
+            {
+                _map[y][x] = _barrier;
+                counter++;
+            }
+        }
+    }
+}

WaterMap.java

@@ -0,0 +1,36 @@
+import java.awt.*;
+import java.util.Arrays;
+
+public class WaterMap extends AbstractMap {
+    private final Color barrierColor = Color.green;
+    private final Color roadColor = new Color(165, 42, 42, 255);
+
+    @Override
+    protected void drawBarrierPart(Graphics2D g, int i, int j)
+    {
+        g.setColor(barrierColor);
+        g.fillRect(j * (int) _size_x, i * (int) _size_y, (int) _size_x, (int) _size_y);
+    }
+
+    @Override
+    protected void drawRoadPart(Graphics2D g, int i, int j)
+    {
+        g.setColor(roadColor);
+        g.fillRect(j * (int) _size_x, i * (int) _size_y, (int) _size_x, (int) _size_y);
+    }
+
+    @Override
+    protected void generateMap() {
+        _map = new int[50][50];
+        _size_x = (float)_width / _map[0].length;
+        _size_y = (float)_height / _map.length;
+        int counter = 0;
+        for (int[] row : _map) {
+            Arrays.fill(row, _freeRoad);
+        }
+        while (counter < 10)
+        {
+
+        }
+    }
+}