lab1

src/Block.java

@@ -0,0 +1,22 @@
+public enum Block {
+    One(1),
+    Two(2),
+    Three(3);
+
+    Block(int i) {
+    }
+
+    public static Block GetBlock(int i){
+        switch (i)
+        {
+            case 1:
+                return One;
+            case 2:
+                return Two;
+            case 3:
+                return Three;
+        }
+
+        return null;
+    }
+}

src/Direction.java

@@ -0,0 +1,14 @@
+public enum Direction {
+    Up(1),
+    Down(2),
+    Left (3),
+    Right(4)
+    ;
+    private final int Direct;
+    Direction(int i) {
+        this.Direct=i;
+    }
+    public int GetDirect() {
+        return Direct;
+    }
+}

src/DrawBlock.java

@@ -0,0 +1,45 @@
+import java.awt.*;
+
+public class DrawBlock {
+    private Block blockCount;
+
+    public void SetBlockCount(int count){
+        blockCount = Block.GetBlock(count);
+    }
+
+    public void DrawningBlock(int _startPosX, int _startPosY, int _cruiserWidth, Graphics2D g2d, Color bodyColor){
+        switch (blockCount)
+        {
+            case One:
+                break;
+
+            case Two:
+                DrawFirstDop(_startPosX,_startPosY,_cruiserWidth,g2d,bodyColor);
+                break;
+
+            case Three:
+                DrawSecondDop(_startPosX,_startPosY,_cruiserWidth,g2d,bodyColor);
+                break;
+        }
+    }
+    public void DrawFirstDop(int _startPosX, int _startPosY, int _cruiserWidth, Graphics2D g2d, Color bodyColor) {
+        Polygon elementsSec = new Polygon();
+        elementsSec.addPoint(_startPosX + 55,_startPosY + 25);
+        elementsSec.addPoint(_startPosX + 65,_startPosY + 25);
+        elementsSec.addPoint(_startPosX + 65,_startPosY + 35);
+        elementsSec.addPoint(_startPosX + 55,_startPosY + 35);
+        g2d.setColor(Color.WHITE);
+        g2d.fillPolygon(elementsSec);
+    }
+    public void DrawSecondDop(int _startPosX, int _startPosY, int _cruiserWidth, Graphics2D g2d, Color bodyColor) {
+        DrawFirstDop(_startPosX,_startPosY,_cruiserWidth,g2d,bodyColor);
+        Polygon elementsThree = new Polygon();
+        elementsThree.addPoint(_startPosX + 75,_startPosY + 15);
+        elementsThree.addPoint(_startPosX + 85,_startPosY + 15);
+        elementsThree.addPoint(_startPosX + 85,_startPosY + 45);
+        elementsThree.addPoint(_startPosX + 75,_startPosY + 45);
+        g2d.setColor(Color.WHITE);
+        g2d.fillPolygon(elementsThree);
+    }
+
+}

src/DrawingCruiser.java

@@ -0,0 +1,108 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.geom.Ellipse2D;
+import java.util.*;
+
+public class DrawingCruiser {
+    private EntityCruiser cruiser; //Класс-сущность
+    public EntityCruiser GetCruiser(){return cruiser;}
+    public int _startPosX; //Координаты отрисовки по оси x
+    public int _startPosY; //Координаты отрисовки по оси y
+    private Integer _pictureWidth = null; //Ширина окна
+    private Integer _pictureHeight = null; //Высота окна
+    private final int _cruiserWidth = 150; //Ширина отрисовки крейсера
+    private final int _cruiserHeight = 60; //Высота отрисовки крейсера
+    private DrawBlock drawBlock = new DrawBlock();
+
+    //Инициализация
+    public void Init(int speed, float weight, Color bodyColor, boolean rocketMines, boolean helipad)
+    {
+        cruiser = new EntityCruiser();
+        cruiser.Init(speed,weight,bodyColor, rocketMines, helipad);
+        Random random = new Random();
+        drawBlock.SetBlockCount(random.nextInt(1, 4));
+    }
+
+    //Начальные коордитанты
+    public void SetPosition(int x, int y, int width, int height)
+    {
+        if (width < _cruiserWidth || height < _cruiserHeight) return;
+        Random random = new Random();
+        _startPosX = x < 0 || x + _cruiserWidth > width ? random.nextInt(0, width - _cruiserWidth) : x;
+        _startPosY = y < 0 || y + _cruiserHeight > height ? random.nextInt(0, height - _cruiserHeight) : y;
+        _pictureWidth = width;
+        _pictureHeight = height;
+    }
+
+    //Движение транспорта по координатам
+    public void MoveTransport(Direction direction)
+    {
+        if (_pictureWidth == null || _pictureHeight == null) return;
+        switch (direction)
+        {
+            case Left: //Влево
+                if (_startPosX - cruiser.GetStep() > 0) _startPosX -= cruiser.GetStep();
+                break;
+            case Up: //Вверх
+                if (_startPosY - cruiser.GetStep() > 0) _startPosY -= cruiser.GetStep();
+                break;
+            case Right: //Вправо
+                if (_startPosX + _cruiserWidth + cruiser.GetStep() < _pictureWidth) _startPosX += cruiser.GetStep();
+                break;
+            case Down: //Вниз
+                if (_startPosY + _cruiserHeight + cruiser.GetStep() < _pictureHeight) _startPosY += cruiser.GetStep();
+                break;
+        }
+    }
+
+    //Отрисовка транспорта
+    public void DrawTransport(Graphics g)
+    {
+        if (GetCruiser() == null) return;
+
+        if (_startPosX < 0 || _startPosY < 0 || _pictureWidth == null || _pictureHeight == null)
+        {
+            return;
+        }
+        Graphics2D g2d = (Graphics2D) g;
+        g2d.setColor(cruiser.GetBodyColor());
+        // палуба
+        Polygon paluba = new Polygon();
+        paluba.addPoint(_startPosX + 10,_startPosY);
+        paluba.addPoint(_startPosX + 110,_startPosY);
+        paluba.addPoint(_startPosX + 160,_startPosY + 30);
+        paluba.addPoint(_startPosX + 110,_startPosY + 60);
+        paluba.addPoint(_startPosX + 10,_startPosY + 60);
+        g2d.fillPolygon(paluba);
+        // элементы
+        Polygon elements = new Polygon();
+        elements.addPoint(_startPosX + 50,_startPosY + 20);
+        elements.addPoint(_startPosX + 70,_startPosY + 20);
+        elements.addPoint(_startPosX + 70,_startPosY + 10);
+        elements.addPoint(_startPosX + 90,_startPosY + 10);
+        elements.addPoint(_startPosX + 90,_startPosY + 50);
+        elements.addPoint(_startPosX + 70,_startPosY + 50);
+        elements.addPoint(_startPosX + 70,_startPosY + 40);
+        elements.addPoint(_startPosX + 50,_startPosY + 40);
+        g2d.setColor(Color.BLACK);
+        g2d.fillPolygon(elements);
+        g2d.fill(new Ellipse2D.Double(_startPosX + 100, _startPosY + 20, 20, 20));
+
+        // турбины
+        g2d.setColor(Color.BLACK);
+        g2d.fillRect(_startPosX, _startPosY + 10, 10, 20);
+        g2d.fillRect(_startPosX, _startPosY + 35, 10, 20);
+        // шахты
+        if (cruiser.GetRocketMines()) {
+            g2d.setColor(Color.green);
+            g2d.fillRect(_startPosX + 15, _startPosY + 10, 10, 15);
+            g2d.fillRect(_startPosX + 30, _startPosY + 10, 10, 15);
+        }
+        // верт площадка
+        if (cruiser.GetHelipad()) {
+            g2d.setColor(Color.ORANGE);
+            g2d.fill(new Ellipse2D.Double(_startPosX + 15, _startPosY + 25, 25, 25));
+            drawBlock.DrawningBlock(_startPosX, _startPosY, _cruiserWidth, g2d, cruiser.GetBodyColor());
+        }
+    }
+}

src/EntityCruiser.java

@@ -0,0 +1,31 @@
+import java.awt.*;
+import java.util.*;
+
+public class EntityCruiser {
+    private int Speed; //Скорость
+    private float Weight; //Вес
+    private Color BodyColor; //Цвет
+    private float Step; //Шаг при перемещении
+    private boolean Helipad; //Наличие верт. площадки
+    private boolean RocketMines; //Наличие шахт
+
+    //Инициализация
+    public void Init(int speed, float weight, Color bodyColor, boolean rocketMines, boolean helipad)
+    {
+        Random random = new Random();
+        Speed = speed <= 0 ? random.nextInt(50, 150) : speed;
+        Weight = weight <= 0 ? random.nextInt(50, 150) : weight;
+        BodyColor = bodyColor;
+        RocketMines = rocketMines;
+        Helipad = helipad;
+        Step = Speed * 100 / Weight;
+    }
+    public boolean GetHelipad() {return Helipad;}
+    public boolean GetRocketMines() {return RocketMines;}
+    public Color GetBodyColor(){
+        return BodyColor;
+    }
+    public float GetStep(){
+        return Step;
+    }
+}

src/FormCruiser.java

@@ -0,0 +1,111 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.Graphics;
+import java.awt.event.ActionListener;
+import java.util.*;
+
+public class FormCruiser{
+    private DrawingCruiser _drawingCruiser;
+    Canvas canv;
+    public void Draw(){
+        canv.repaint();
+    }
+    public FormCruiser(){
+        JFrame frame = new JFrame("Cruiser");
+        JButton buttonCreate = new JButton("Создать");
+        buttonCreate.setFocusPainted(false);
+        buttonCreate.setContentAreaFilled(false);
+        JButton buttonUp = new JButton();
+        buttonUp.setFocusPainted(false);
+        buttonUp.setContentAreaFilled(false);
+        buttonUp.setName("up");
+        buttonUp.setIcon(new ImageIcon(((new ImageIcon("src/Images/totop.png")).getImage()).getScaledInstance(35, 35, java.awt.Image.SCALE_SMOOTH)));
+        JButton buttonDown = new JButton();
+        buttonDown.setFocusPainted(false);
+        buttonDown.setContentAreaFilled(false);
+        buttonDown.setName("down");
+        buttonDown.setIcon(new ImageIcon(((new ImageIcon("src/Images/todown.png")).getImage()).getScaledInstance(35, 35, java.awt.Image.SCALE_SMOOTH)));
+        JButton buttonLeft = new JButton();
+        buttonLeft.setFocusPainted(false);
+        buttonLeft.setContentAreaFilled(false);
+        buttonLeft.setName("left");
+        buttonLeft.setIcon(new ImageIcon(((new ImageIcon("src/Images/toleft.png")).getImage()).getScaledInstance(35, 35, java.awt.Image.SCALE_SMOOTH)));
+        JButton buttonRight = new JButton();
+        buttonRight.setFocusPainted(false);
+        buttonRight.setContentAreaFilled(false);
+        buttonRight.setName("right");
+        buttonRight.setIcon(new ImageIcon(((new ImageIcon("src/Images/toright.png")).getImage()).getScaledInstance(35, 35, java.awt.Image.SCALE_SMOOTH)));
+        buttonCreate.addActionListener(
+                e -> {
+                    System.out.println(e.getActionCommand());
+                    Random random = new Random();
+                    _drawingCruiser = new DrawingCruiser();
+                    _drawingCruiser.Init(
+                            random.nextInt(200) + 100,
+                            random.nextInt(2000) + 1000,
+                            new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
+                            random.nextBoolean(), random.nextBoolean());
+                    _drawingCruiser.SetPosition(random.nextInt(100-30+1)+30, //начальные и конечные значения для рандома
+                            random.nextInt(90-20+1)+20 //начальные и конечные значения для рандома
+                            ,this.canv.getWidth(), this.canv.getHeight());
+                    canv._drawingCruiser = _drawingCruiser;
+                    Draw();
+                }
+        );
+        ActionListener actionListener = e -> {
+            if (_drawingCruiser == null){
+                return;
+            }
+            switch ((((JButton)(e.getSource())).getName())){
+                case "up":
+                    _drawingCruiser.MoveTransport(Direction.Up);
+                    break;
+                case "down":
+                    _drawingCruiser.MoveTransport(Direction.Down);
+                    break;
+                case "left":
+                    _drawingCruiser.MoveTransport(Direction.Left);
+                    break;
+                case "right":
+                    _drawingCruiser.MoveTransport(Direction.Right);
+                    break;
+            }
+            Draw();
+        };
+        buttonUp.addActionListener(actionListener);
+        buttonDown.addActionListener(actionListener);
+        buttonLeft.addActionListener(actionListener);
+        buttonRight.addActionListener(actionListener);
+        frame.setSize(910, 500);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setLayout(null);
+        canv = new Canvas();
+        canv.setBounds(0, 0, 895, 500 - 40); // 40 - const, высота панели сверху
+        buttonCreate.setBounds(20, 420, 100, 40);
+        buttonUp.setBounds(800, 380, 40, 40);
+        buttonDown.setBounds(800, 420, 40, 40);
+        buttonLeft.setBounds(760, 420, 40, 40);
+        buttonRight.setBounds(840, 420, 40, 40);
+        frame.add(canv);
+        frame.add(buttonCreate);
+        frame.add(buttonUp);
+        frame.add(buttonDown);
+        frame.add(buttonLeft);
+        frame.add(buttonRight);
+        frame.setVisible(true);
+    }
+    class Canvas extends JComponent{
+        public DrawingCruiser _drawingCruiser;
+        public Canvas(){}
+
+        public void paintComponent(Graphics g){
+            if (_drawingCruiser == null){
+                return;
+            }
+            super.paintComponents(g);
+            Graphics2D g2d = (Graphics2D)g;
+            _drawingCruiser.DrawTransport(g2d);
+            super.repaint();
+        }
+    }
+}

src/Main.java

@@ -1,5 +1,5 @@
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        FormCruiser fm = new FormCruiser();
     }
 }