Лаба 1

DirectionType.java

@@ -0,0 +1,13 @@
+public enum DirectionType
+{
+    Up(1),
+    Down(2),
+    Left(3),
+    Right(4);
+
+    private final int DirectionTypeCode;
+    private DirectionType(int DirectionTypeCode){
+        this.DirectionTypeCode = DirectionTypeCode;
+    }
+
+}

DrawingRollers.java

@@ -0,0 +1,65 @@
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.geom.Ellipse2D;
+
+public class DrawingRollers {
+    Graphics2D g2d;
+    int startPosX; 
+    int startPosY;
+    Color color;
+    private NumbeRollers _numbeRollers;
+
+    public void setNumRollers(int numRollers) {
+        if (numRollers < 4 || numRollers > 6 ){
+            
+        _numbeRollers = NumbeRollers.fromNumberToEnum(numRollers);
+            return;
+        }  
+        _numbeRollers = NumbeRollers.fromNumberToEnum(numRollers);
+    }
+
+    public DrawingRollers(Graphics2D g2d, int startPosX, int startPosY, Color color, int numRollers){
+        this.color = color;
+        this.g2d = g2d;
+        this.startPosX = startPosX; 
+        this.startPosY = startPosY;
+        setNumRollers(numRollers);
+    }
+
+    public void Draw(){
+        g2d.setPaint(Color.BLACK);
+        Ellipse2D ellipse7 = new Ellipse2D.Double(startPosX + 10, startPosY + 55, 120, 20);
+
+        Ellipse2D ellipse1 = new Ellipse2D.Double(startPosX + 5, startPosY + 50, 20, 20);
+        Ellipse2D ellipse2 = new Ellipse2D.Double(startPosX + 30, startPosY + 50, 20, 20);
+        Ellipse2D ellipse3 = new Ellipse2D.Double(startPosX + 55, startPosY + 50, 20, 20);
+        Ellipse2D ellipse4 = new Ellipse2D.Double(startPosX + 80, startPosY + 50, 20, 20);
+        Ellipse2D ellipse5 = new Ellipse2D.Double(startPosX + 105, startPosY + 50, 20, 20);
+        Ellipse2D ellipse6 = new Ellipse2D.Double(startPosX + 125, startPosY + 60, 10, 10);
+        g2d.setPaint(color);
+        g2d.draw(ellipse7);
+        switch (_numbeRollers) {
+            case Min:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+                break;
+            case Mid:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+            g2d.fill(ellipse5);
+                break;
+            case Max:
+            g2d.fill(ellipse1);
+            g2d.fill(ellipse2);
+            g2d.fill(ellipse3);
+            g2d.fill(ellipse4);
+            g2d.fill(ellipse5);
+            g2d.fill(ellipse6);
+                break;
+        }
+    }
+}

DrawingSPAU.java

@@ -0,0 +1,161 @@
+import java.awt.*;
+import java.awt.geom.Line2D;
+import java.awt.geom.Path2D;
+
+public class DrawingSPAU {
+    private EntitySPAU EntitySPAU;
+    private int pictureWidth;
+    private int pictureHeight;
+    private int startPosX;
+    private int startPosY;
+    private int _numbeRollers;
+    private final int carWidth = 135;
+    private final int carHeight = 75;
+
+    public void setEntitySPAU(EntitySPAU entitySPAU) {
+        this.EntitySPAU = entitySPAU;
+    }
+    public boolean Init(int _numbeRollers, int speed, double weight, Color bodyColor, Color additionalColor, boolean bodyKit, boolean wing, boolean sportLine, int width, int height)
+    {
+        this._numbeRollers = _numbeRollers;
+        this.pictureWidth = width;
+        this.pictureHeight = height;
+        if (this.carHeight >= height)
+        {
+            return false;
+        }
+        if (this.carWidth >= width)
+        {
+            return false;
+        }
+        EntitySPAU = new EntitySPAU();
+        EntitySPAU.Init(speed, weight, bodyColor, additionalColor, bodyKit, wing, sportLine);
+        return true;
+    }
+
+    public void SetPosition(int x, int y)
+    {
+        if (x < 0 || x > this.pictureWidth - this.carWidth)
+        {
+            x = 0;
+        }
+        if (y < 0 || y > this.pictureHeight - this.carHeight)
+        {
+            y = 0;
+        }
+        this.startPosX = x;
+        this.startPosY = y;
+    }
+    public void MoveTransport(DirectionType direction)
+    {
+        if (EntitySPAU == null)
+        {
+            return;
+        }
+        switch (direction)
+        {
+            //влево
+            case Left:
+                if (this.startPosX - EntitySPAU.Step > 0)
+                {
+                    this.startPosX -= (int)EntitySPAU.Step;
+                }
+                break;
+            //вверх
+            case Up:
+                if (this.startPosY - EntitySPAU.Step > 0)
+                {
+                        this.startPosY -= (int)EntitySPAU.Step;
+                }
+                break;
+            // вправо
+            case Right:
+                if (this.startPosX + EntitySPAU.Step < this.pictureWidth - this.carWidth)
+                {
+                    this.startPosX += (int)EntitySPAU.Step;
+                }
+                break;
+            //вниз
+            case Down:
+            if (this.startPosY + EntitySPAU.Step < this.pictureHeight - this.carHeight)
+                {
+                    this.startPosY += (int)EntitySPAU.Step;
+                }
+                break;
+            }
+        }
+
+        public void DrawTransport(Graphics g) {
+            if (EntitySPAU == null) {
+                return;
+            }
+        
+            Graphics2D g2d = (Graphics2D) g;
+        
+            BasicStroke penBlack = new BasicStroke(1);
+            Color additionalColor = EntitySPAU.AdditionalColor;
+            Color bodyColor = EntitySPAU.BodyColor;
+            boolean hasBodyKit = EntitySPAU.BodyKit;
+        
+            Path2D.Double path = new Path2D.Double();
+        
+            // Обвесы
+            if (hasBodyKit) {
+                path.moveTo(startPosX + 15, startPosY + 20);
+                path.lineTo(startPosX + 35, startPosY + 20);
+                path.lineTo(startPosX + 35, startPosY + 60);
+                path.lineTo(startPosX + 15, startPosY + 60);
+                path.closePath();
+        
+                g2d.setPaint(additionalColor);
+                g2d.fill(path);
+        
+                g2d.setPaint(Color.BLACK);
+                g2d.setStroke(penBlack);
+                g2d.draw(path);
+                path.reset();
+        
+                Line2D line = new Line2D.Double(startPosX + 5, startPosY + 20, startPosX + 15, startPosY + 25);
+                g2d.draw(line);
+            }
+            
+            //гусеницы
+            DrawingRollers Rollers = new DrawingRollers(g2d, startPosX, startPosY, bodyColor, _numbeRollers);
+            Rollers.Draw();
+        
+            // пушка
+            path.moveTo(startPosX + 35, startPosY + 40);
+            path.lineTo(startPosX + 40, startPosY + 45);
+            path.lineTo(startPosX + 135, startPosY + 5);
+            path.lineTo(startPosX + 130, startPosY + 0);
+            path.closePath();
+        
+            g2d.setPaint(bodyColor);
+            g2d.fill(path);
+            g2d.draw(path);
+            path.reset();
+        
+            // корпус
+            path.moveTo(startPosX, startPosY + 60);
+            path.lineTo(startPosX + 10, startPosY + 30);
+            path.lineTo(startPosX + 130, startPosY + 30);
+            path.lineTo(startPosX + 135, startPosY + 60);
+            path.closePath();
+        
+            g2d.setPaint(bodyColor);
+            g2d.fill(path);
+            g2d.draw(path);
+            path.reset();
+        
+            // башня
+            path.moveTo(startPosX + 40, startPosY + 30);
+            path.lineTo(startPosX + 45, startPosY + 15);
+            path.lineTo(startPosX + 70, startPosY + 15);
+            path.lineTo(startPosX + 75, startPosY + 30);
+            path.closePath();
+        
+            g2d.setPaint(bodyColor);
+            g2d.fill(path);
+            g2d.draw(path);
+        }
+}

EntitySPAU.java

@@ -0,0 +1,24 @@
+import java.awt.Color;
+
+public class EntitySPAU {
+
+    public int Speed;
+    public double Weight;
+    public Color BodyColor;
+    public Color AdditionalColor;
+    public boolean BodyKit;
+    public boolean Wing;
+    public boolean SportLine;
+    public double Step = (double)Speed * 100 / Weight;
+
+    public void Init(int speed, double weight, Color bodyColor, Color additionalColor, boolean bodyKit, boolean wing, boolean sportLine) {
+        Speed = speed;
+        Weight = weight;
+        Step = (double)Speed * 100 / Weight;
+        BodyColor = bodyColor;
+        AdditionalColor = additionalColor;
+        BodyKit = bodyKit;
+        Wing = wing;
+        SportLine = sportLine;
+    }
+}

Form.java

@@ -0,0 +1,164 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.image.BufferedImage;
+import java.util.Random;
+
+public class Form extends JFrame {
+
+    private JPanel mainPanel;
+    private JButton buttonCreate;
+    private JButton buttonUp;
+    private JButton buttonDown;
+    private JButton buttonLeft;
+    private JButton buttonRight;
+    private JLabel pictureBoxSPAU;
+    private DrawingSPAU drawingSPAU;
+    private JTextField wheelsTextField;
+    private JLabel wheelsLabel;
+
+    public Form() {
+        initComponents();
+    }
+
+    private void Draw() {
+        if (drawingSPAU == null) {
+            return;
+        }
+        BufferedImage bmp = new BufferedImage(pictureBoxSPAU.getWidth(), pictureBoxSPAU.getHeight(), BufferedImage.TYPE_INT_ARGB);
+        Graphics2D gr = bmp.createGraphics();
+        drawingSPAU.DrawTransport(gr);
+        ImageIcon imageIcon = new ImageIcon(bmp);
+        pictureBoxSPAU.setIcon(imageIcon);
+    }
+
+    private void initComponents() {
+        mainPanel = new JPanel();
+        buttonCreate = new JButton("Создать");
+
+        buttonUp = new JButton(new ImageIcon("resources/upper_arrow.png"));
+        buttonDown = new JButton(new ImageIcon("resources/down_arrow.png"));
+        buttonLeft = new JButton(new ImageIcon("resources/left_arrow.png"));
+        buttonRight = new JButton(new ImageIcon("resources/right_arrow.png"));
+        pictureBoxSPAU = new JLabel();
+        wheelsLabel = new JLabel("Количество колёс:");
+        wheelsTextField = new JTextField();
+
+        setLayout(new BorderLayout());
+        add(mainPanel, BorderLayout.CENTER);
+        mainPanel.setLayout(null);
+
+        pictureBoxSPAU.setBounds(0, 0, 882, 453);
+        mainPanel.add(pictureBoxSPAU);
+
+        wheelsLabel.setBounds(22, 410, 150, 29);
+        mainPanel.add(wheelsLabel);
+
+        wheelsTextField.setBounds(150, 410, 80, 29);
+        mainPanel.add(wheelsTextField);
+
+        buttonCreate.setBounds(250, 410, 100, 29);
+        mainPanel.add(buttonCreate);
+        buttonCreate.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                buttonCreateActionPerformed(e);
+            }
+        });
+
+        buttonUp.setBounds(804, 336, 30, 30);
+        mainPanel.add(buttonUp);
+        ImageIcon iconUp = new ImageIcon("Arrows/upper-arrow.png");
+        buttonUp.setIcon(iconUp);
+        buttonUp.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                buttonMoveActionPerformed(buttonUp, e);
+            }
+        });
+
+        buttonDown.setBounds(804, 409, 30, 30);
+        mainPanel.add(buttonDown);
+        ImageIcon iconDown = new ImageIcon("Arrows/down-arrow.png");
+        buttonDown.setIcon(iconDown);
+        buttonDown.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                buttonMoveActionPerformed(buttonDown, e);
+            }
+        });
+
+        buttonLeft.setBounds(768, 372, 30, 30);
+        mainPanel.add(buttonLeft);
+        ImageIcon iconLeft = new ImageIcon("Arrows/left-arrow.png");
+        buttonLeft.setIcon(iconLeft);
+        buttonLeft.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                buttonMoveActionPerformed(buttonLeft, e);
+            }
+        });
+
+        buttonRight.setBounds(840, 372, 30, 30);
+        mainPanel.add(buttonRight);
+        ImageIcon iconRight = new ImageIcon("Arrows/right-arrow.png");
+        buttonRight.setIcon(iconRight);
+        buttonRight.addActionListener(new ActionListener() {
+            public void actionPerformed(ActionEvent e) {
+                buttonMoveActionPerformed(buttonRight, e);
+            }
+        });
+        buttonUp.setName("buttonUp");
+        buttonDown.setName("buttonDown");
+        buttonLeft.setName("buttonLeft");
+        buttonRight.setName("buttonRight");
+
+        setPreferredSize(new Dimension(882, 453));
+        setDefaultCloseOperation(EXIT_ON_CLOSE);
+        pack();
+    }
+
+    protected void buttonCreateActionPerformed(ActionEvent e) {
+        int wheelCount;
+        try {
+            wheelCount = Integer.parseInt(wheelsTextField.getText());
+        } catch (NumberFormatException ex) {
+            wheelCount = 0;
+        }
+
+        if (wheelCount > 0) {
+            Random random = new Random();
+            drawingSPAU = new DrawingSPAU();
+            drawingSPAU.Init(wheelCount, random.nextInt(200) + 100,
+                    random.nextInt(2000) + 1000,
+                    new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
+                    new Color(random.nextInt(256), random.nextInt(256), random.nextInt(256)),
+                    random.nextBoolean(),
+                    random.nextBoolean(),
+                    random.nextBoolean(),
+                    pictureBoxSPAU.getWidth(), pictureBoxSPAU.getHeight());
+            drawingSPAU.SetPosition(random.nextInt(90) + 10,
+                    random.nextInt(90) + 10);
+            Draw();
+        }
+    }
+
+    protected void buttonMoveActionPerformed(Object sender, ActionEvent e) {
+        if (drawingSPAU == null) {
+            return;
+        }
+        String name = (sender instanceof JButton) ? ((JButton) sender).getName() : "";
+        switch (name) {
+            case "buttonUp":
+                drawingSPAU.MoveTransport(DirectionType.Up);
+                break;
+            case "buttonDown":
+                drawingSPAU.MoveTransport(DirectionType.Down);
+                break;
+            case "buttonLeft":
+                drawingSPAU.MoveTransport(DirectionType.Left);
+                break;
+            case "buttonRight":
+                drawingSPAU.MoveTransport(DirectionType.Right);
+                break;
+        }
+        Draw();
+    }
+}

NumbeRollers.java

@@ -0,0 +1,28 @@
+
+public enum NumbeRollers {
+    Min(4),
+    Mid(5),
+    Max(6);
+
+    private final int NumbeRollersCode;
+
+    private NumbeRollers(int NumbeRollersCode) {
+        this.NumbeRollersCode = NumbeRollersCode;
+    }
+    
+    public int getNumbeRollersCode() {
+        return this.NumbeRollersCode;
+    }
+    
+    public static NumbeRollers fromNumberToEnum(int number) {
+        try{
+        for (NumbeRollers numbeRoller : NumbeRollers.values()) {
+            if (numbeRoller.getNumbeRollersCode() == number) {
+                return numbeRoller;
+            }
+        }
+        }catch(NumberFormatException e){
+        }
+        return Min; 
+    }
+}

SelfPropelledArtilleryUnit.java

@@ -0,0 +1,11 @@
+import javax.swing.*;
+
+public class SelfPropelledArtilleryUnit {
+    public static void main(String[] args) {
+        SwingUtilities.invokeLater(() -> {
+            Form form = new Form();
+            form.setSize(900, 500);
+            form.setVisible(true);
+        });
+    }
+}