LabWork01

ProjectMotorBoat/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

ProjectMotorBoat/src/CanvasMotorBoat.java

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+import javax.swing.*;
+import java.awt.*;
+
+public class CanvasMotorBoat extends JComponent {
+    public DrawingMotorBoat _drawingMotorBoat;
+    public CanvasMotorBoat(){}
+    public void paintComponent(Graphics g) {
+        if (_drawingMotorBoat == null) {
+            return;
+        }
+        super.paintComponents(g);
+        Graphics2D g2d = (Graphics2D) g;
+        _drawingMotorBoat.DrawTransport(g2d);
+        super.repaint();
+    }
+}
+

ProjectMotorBoat/src/DirectionType.java

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+public enum DirectionType {
+    Up,
+    Down,
+    Left,
+    Right
+}

ProjectMotorBoat/src/DrawingMotorBoat.java

@@ -0,0 +1,145 @@
+import javax.swing.*;
+import java.awt.*;
+
+public class DrawingMotorBoat extends JPanel {
+    public EntityMotorBoat EntityMotorBoat;
+    public DrawingPaddles drawingPaddles = null;
+    private Integer picture_width;
+    private Integer picture_height;
+    private Integer _StartPosX;
+    private Integer _StartPosY;
+    private int drawingBoatWidth = 140;
+    private int drawingBoatHeight = 110;
+    public void Init(int speed, double weight, Color bodycolor, Color additionalcolor, boolean glass, boolean engine) {
+        EntityMotorBoat = new EntityMotorBoat();
+        EntityMotorBoat.Init(speed, weight, bodycolor, additionalcolor, glass, engine);
+        picture_width = null;
+        picture_height = null;
+        _StartPosX = null;
+        _StartPosY = null;
+        drawingPaddles = new DrawingPaddles();
+        drawingPaddles.setNumberOfPaddles((int)(Math.random() * 4 + 0));
+    }
+    public boolean SetPictureSize(int width, int height) {
+        if (width < drawingBoatWidth || height < drawingBoatHeight) return false;
+        picture_width = width;
+        picture_height = height;
+        if (_StartPosX != null || _StartPosY != null) {
+            if (_StartPosX + drawingBoatWidth > picture_width)
+            {
+                _StartPosX = _StartPosX - (_StartPosX + drawingBoatWidth - picture_width);
+            }
+            else if (_StartPosX < 10) _StartPosX = 10;
+            if (_StartPosY + drawingBoatHeight + 15 > picture_height)
+            {
+                _StartPosY = 15+_StartPosY - (_StartPosY + drawingBoatHeight - picture_height);
+            }
+            else if (_StartPosY < 10) _StartPosY = 10;
+        }
+        return true;
+    }
+    public void SetPosition(int x, int y) {
+        if (!(picture_width != null && picture_height != null)) return;
+        if (x + drawingBoatWidth > picture_width)
+        {
+            _StartPosX = x - (x + drawingBoatWidth - picture_width);
+        }
+        else if (x < 10) _StartPosX = 10;
+        else _StartPosX = x;
+        if (y + drawingBoatHeight + 15 > picture_height)
+        {
+            _StartPosY = 15 + y - (y + drawingBoatHeight - picture_height);
+        }
+        else if (y < 10) _StartPosY = 15;
+        else _StartPosY = y;
+    }
+    public boolean MoveTransport(DirectionType direction) {
+        if (EntityMotorBoat == null || _StartPosX == null || _StartPosY == null) return false;
+        switch (direction) {
+            case Left:
+                if (_StartPosX - EntityMotorBoat.Step > 0) {
+                    _StartPosX -= (int)EntityMotorBoat.Step;
+                }
+                return true;
+            case Up:
+                if (_StartPosY - (EntityMotorBoat.Step+15) > 0)
+                {
+                    _StartPosY -= (int)EntityMotorBoat.Step;
+                }
+                return true;
+            case Right:
+                if (_StartPosX + drawingBoatWidth + (int)EntityMotorBoat.Step < picture_width - EntityMotorBoat.Step)
+                {
+                    _StartPosX += (int)EntityMotorBoat.Step;
+                }
+                return true;
+            case Down:
+                if (_StartPosY + drawingBoatHeight + (int)EntityMotorBoat.Step < picture_height - EntityMotorBoat.Step)
+                {
+                    _StartPosY += (int)EntityMotorBoat.Step;
+                }
+                return true;
+            default:
+                return false;
+        }
+    }
+    public void DrawTransport(Graphics2D g) {
+        if (EntityMotorBoat == null || _StartPosX == null || _StartPosY == null) return;
+        int y = _StartPosY;
+
+        g.setColor(EntityMotorBoat.getBodyColor());
+        if (drawingPaddles.getNumberOfPaddles() != null) {
+            switch (drawingPaddles.getNumberOfPaddles()) {
+                case OnePaddle:
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 30, y, 100, 15, EntityMotorBoat.getBodyColor());
+
+                    break;
+                case TwoPaddles:
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 30, y, 100, 15, EntityMotorBoat.getBodyColor());
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 45, y , 100, 15, EntityMotorBoat.getBodyColor());
+
+                    break;
+                case ThreePaddles:
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 15, y, 100, 15, EntityMotorBoat.getBodyColor());
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 30, y , 100, 15, EntityMotorBoat.getBodyColor());
+                    drawingPaddles.DrawPaddles(g, _StartPosX + 45, y , 100, 15, EntityMotorBoat.getBodyColor());
+
+                    break;
+            }
+        }
+
+        Point[] hull = new Point[] {
+                new Point(_StartPosX + 5, _StartPosY),
+                new Point(_StartPosX + 100, _StartPosY),
+                new Point(_StartPosX + 140, _StartPosY + 35),
+                new Point(_StartPosX + 100, _StartPosY + 70),
+                new Point(_StartPosX + 5, _StartPosY + 70),
+        };
+
+        Polygon hullPolygon = new Polygon();
+        for (Point point : hull) {
+            hullPolygon.addPoint(point.x, point.y);
+        }
+        g.setColor(EntityMotorBoat.getBodyColor());
+        g.fillPolygon(hullPolygon);
+        g.setColor(Color.BLACK);
+        g.drawPolygon(hullPolygon);
+
+
+        if (EntityMotorBoat.getGlass()) {
+            //стекло
+            g.setColor(Color.blue);
+            g.fillRect(_StartPosX + 20, _StartPosY + 15, 80, 40);
+            g.setColor(Color.BLACK);
+            g.drawRect(_StartPosX + 20, _StartPosY + 15, 80, 40);
+        }
+
+        // Двигатель
+        if (EntityMotorBoat.getEngine()) {
+            g.setColor(EntityMotorBoat.getAdditionalColor());
+            g.fillRect(_StartPosX, _StartPosY + 10, 5, 50);
+            g.setColor(Color.BLACK);
+            g.drawRect(_StartPosX, _StartPosY + 10, 5, 50);
+        }
+    }
+}

ProjectMotorBoat/src/DrawingPaddles.java

@@ -0,0 +1,39 @@
+import java.awt.*;
+
+public class DrawingPaddles {
+    private NumberOfPaddles numberOfPaddles;
+    public void setNumberOfPaddles(int numberofpaddle) {
+        for (NumberOfPaddles numofenum : NumberOfPaddles.values()) {
+            if (numofenum.getNumpaddles() == numberofpaddle) {
+                numberOfPaddles = numofenum;
+                return;
+            }
+        }
+    }
+    public NumberOfPaddles getNumberOfPaddles() {
+        return numberOfPaddles;
+    }
+    public void DrawPaddles(Graphics g, int x, int y, int width, int height, Color bodyColor) {
+
+        g.setColor(Color.BLACK);
+        // Весло слева
+        int paddleLeftX1 = x + 35;
+        int paddleLeftY1 = y + 10;
+        int paddleLeftX2 = x + 35;
+        int paddleLeftY2 = y - 10;
+        g.drawLine(paddleLeftX1, paddleLeftY1, paddleLeftX2, paddleLeftY2);
+
+        // Весло справа
+        int paddleRightX1 = x + 35;
+        int paddleRightY1 = y + 60;
+        int paddleRightX2 = x + 35;
+        int paddleRightY2 = y + 80;
+        g.drawLine(paddleRightX1, paddleRightY1, paddleRightX2, paddleRightY2);
+
+        // Лопасти весел
+        g.setColor(Color.BLACK);
+        g.fillOval(paddleLeftX2 - 5, paddleLeftY2 - 5, 10, 10);
+        g.fillOval(paddleRightX2 - 5, paddleRightY2 - 5, 10, 10);
+    }
+}
+

ProjectMotorBoat/src/EntityMotorBoat.java

@@ -0,0 +1,25 @@
+import java.awt.*;
+public class EntityMotorBoat {
+    private int Speed;
+    private double Weight;
+    private Color BodyColor;
+    public Color getBodyColor() {return BodyColor;}
+    private Color AdditionalColor;
+    public Color getAdditionalColor() {return AdditionalColor;}
+    private boolean Glass;
+    public boolean getGlass() {return Glass;}
+    private boolean Engine;
+    public boolean getEngine() {return Engine;}
+    public double Step;
+    public void Init(int speed, double weight, Color bodycolor, Color additionalcolor, boolean glass, boolean engine)
+    {
+        Speed = speed;
+        Weight = weight;
+        BodyColor = bodycolor;
+        AdditionalColor = additionalcolor;
+        Glass = glass;
+        Engine = engine;
+        Step = Speed * 100 / Weight;
+    }
+}
+

ProjectMotorBoat/src/FormMotorBoat.java

@@ -0,0 +1,123 @@
+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 FormMotorBoat extends JFrame {
+    private String title;
+    private Dimension dimension;
+    private int Width, Height;
+    private CanvasMotorBoat canvasMotorBoat = new CanvasMotorBoat();
+    private JButton CreateButton = new JButton("Create");;
+    private JButton UpButton = new JButton();
+    private JButton DownButton = new JButton();;
+    private JButton LeftButton = new JButton();;
+    private JButton RightButton = new JButton();
+    public FormMotorBoat(String title, Dimension dimension) {
+        this.title = title;
+        this.dimension = dimension;
+    }
+    public void Init() {
+        setTitle(title);
+        setMinimumSize(dimension);
+        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        Width = getWidth() - 15;
+        Height = getHeight() - 35;
+
+        CreateButton.setName("CREATE");
+        Icon iconUp = new ImageIcon("src\\images\\up.png");
+        UpButton.setIcon(iconUp);
+        UpButton.setName("UP");
+        DownButton.setName("DOWN");
+        Icon iconDown = new ImageIcon("src\\images\\down.png");
+        DownButton.setIcon(iconDown);
+        LeftButton.setName("LEFT");
+        Icon iconLeft = new ImageIcon("src\\images\\left.png");
+        LeftButton.setIcon(iconLeft);
+        RightButton.setName("RIGHT");
+        Icon iconRight = new ImageIcon("src\\images\\right.png");
+        RightButton.setIcon(iconRight);
+
+        CreateButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                int StartPositionX = (int)(Math.random() * 90 + 10);
+                int StartPositionY = (int)(Math.random() * 90 + 10);
+                int speed = (int)(Math.random() * 300 + 100);
+                double weight = (double)(Math.random() * 3000 + 1000);
+                Color bodyColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));
+                Color additionalColor = new Color((int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0),(int)(Math.random() * 255 + 0));;
+                boolean engine = new Random().nextBoolean();
+                boolean glass = new Random().nextBoolean();;
+                canvasMotorBoat._drawingMotorBoat = new DrawingMotorBoat();
+                canvasMotorBoat._drawingMotorBoat.Init(speed, weight, bodyColor, additionalColor, glass, engine);
+                canvasMotorBoat._drawingMotorBoat.SetPictureSize(Width, Height);
+                canvasMotorBoat._drawingMotorBoat.SetPosition( StartPositionX, StartPositionY);
+                canvasMotorBoat.repaint();
+            }
+        });
+
+        ActionListener actionListener = new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent event) {
+                if (canvasMotorBoat._drawingMotorBoat == null) return;
+                boolean result = false;
+                switch ((((JButton)(event.getSource())).getName())) {
+                    case "UP":
+                        result = canvasMotorBoat._drawingMotorBoat.MoveTransport(DirectionType.Up);
+                        break;
+                    case "DOWN":
+                        result = canvasMotorBoat._drawingMotorBoat.MoveTransport(DirectionType.Down);
+                        break;
+                    case "LEFT":
+                        result = canvasMotorBoat._drawingMotorBoat.MoveTransport(DirectionType.Left);
+                        break;
+                    case "RIGHT":
+                        result = canvasMotorBoat._drawingMotorBoat.MoveTransport(DirectionType.Right);
+                        break;
+                }
+                if (result) {
+                    canvasMotorBoat.repaint();
+                }
+            }
+        };
+        UpButton.addActionListener(actionListener);
+        DownButton.addActionListener(actionListener);
+        LeftButton.addActionListener(actionListener);
+        RightButton.addActionListener(actionListener);
+
+        setSize(dimension.width,dimension.height);
+        setLayout(null);
+        canvasMotorBoat.setBounds(0,0, getWidth(), getHeight());
+        CreateButton.setBounds(10, getHeight() - 90, 100, 40);
+        UpButton.setBounds(getWidth() - 140, getHeight() - 160, 35, 34);
+        DownButton.setBounds(getWidth() - 140, getHeight() - 100, 35, 34);
+        RightButton.setBounds(getWidth() - 80, getHeight() - 100, 35, 34);
+        LeftButton.setBounds(getWidth() - 200, getHeight() - 100, 35, 34);
+        add(CreateButton);
+        add(UpButton);
+        add(DownButton);
+        add(RightButton);
+        add(LeftButton);
+        add(canvasMotorBoat);
+        setVisible(true);
+        //обработка события изменения размеров окна
+        addComponentListener(new ComponentAdapter() {
+            public void componentResized(ComponentEvent e) {
+                Width = getWidth() - 15;
+                Height = getHeight() - 35;
+                if (canvasMotorBoat._drawingMotorBoat != null)
+                    canvasMotorBoat._drawingMotorBoat.SetPictureSize(Width, Height);
+                canvasMotorBoat.setBounds(0,0, getWidth(), getHeight());
+                CreateButton.setBounds(10, getHeight() - 90, 100, 40);
+                UpButton.setBounds(getWidth() - 140, getHeight() - 160, 35, 34);
+                DownButton.setBounds(getWidth() - 140, getHeight() - 100, 35, 34);
+                RightButton.setBounds(getWidth() - 80, getHeight() - 100, 35, 34);
+                LeftButton.setBounds(getWidth() - 200, getHeight() - 100, 35, 34);
+            }
+        });
+    }
+}

ProjectMotorBoat/src/Main.java

@@ -1,5 +1,8 @@
+import java.awt.*;
+
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        FormMotorBoat form = new FormMotorBoat("Моторная лодка", new Dimension(500,500));
+        form.Init();
     }
 }

ProjectMotorBoat/src/NumberOfPaddles.java

@@ -0,0 +1,11 @@
+public enum NumberOfPaddles {
+    OnePaddle(1),
+    TwoPaddles(2),
+    ThreePaddles(3);
+    private int numberofpaddles;
+    NumberOfPaddles(int numberofpaddles) {
+        this.numberofpaddles = numberofpaddles;
+    }
+    public int getNumpaddles() {return numberofpaddles;}
+}
+