Belnik/PIbd-21_Belianin_N.N._Tank._Harder
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Лабораторная работа 3

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Никита Белянин 2023-11-12 15:02:58 +04:00
parent 785a3bbfc0
commit 17c4995d8a
13 changed files with 484 additions and 94 deletions
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5
Tank/.idea/.gitignore vendored
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@ -1,8 +1,3 @@
# Default ignored files
/shelf/
/workspace.xml
# Editor-based HTTP Client requests
/httpRequests/
# Datasource local storage ignored files
/dataSources/
/dataSources.local.xml

1
Tank/.idea/misc.xml
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@ -1,4 +1,3 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="19" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />

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

42
Tank/src/DoubleParametrized.java Normal file
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@ -0,0 +1,42 @@
import java.util.ArrayList;
import java.util.Random;
public class DoubleParametrized<T extends EntityArmoVehicle, U extends IOrnamentForm> {
ArrayList<T> Tanks;
ArrayList<U> Wheels;
public DoubleParametrized() {
Tanks = new ArrayList<>();
Wheels = new ArrayList<>();
}
public void Add(T tanks) {
Tanks.add(tanks);
}
public void Add(U wheels) {
Wheels.add(wheels);
}
public DrawingArmoVehicle GenerateTank(int pictureWidth, int pictureHeight) {
Random rand = new Random();
if(Tanks.isEmpty()) {
return null;
}
T tanks = Tanks.get(rand.nextInt(Tanks.size()));
U wheel = null;
if(!Wheels.isEmpty()){
wheel = Wheels.get(rand.nextInt(Wheels.size()));
}
DrawingArmoVehicle drawingArmoVehicle;
if (tanks instanceof EntityTank) {
drawingArmoVehicle = new DrawingTank((EntityTank) tanks, wheel, pictureWidth, pictureHeight);
} else {
drawingArmoVehicle = new DrawingArmoVehicle(tanks, wheel, pictureWidth, pictureHeight);
}
return drawingArmoVehicle;
}
}

11
Tank/src/DrawingArmoVehicle.java
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@ -10,6 +10,7 @@ public class DrawingArmoVehicle {
protected int _startPosY;
protected int _TankWidth = 160;
protected int _TankHeight = 55;
public IMoveableObject GetMoveableObject() { return new DrawingObjectTank(this);}
public DrawingArmoVehicle(int speed, double weight, Color bodyColor, int _numWheel, int width, int height) {
_pictureWidth = width;
@ -36,6 +37,16 @@ public class DrawingArmoVehicle {
OrnamentsForm.setDigit(_numWheel);
}
public DrawingArmoVehicle(EntityArmoVehicle vehicle, IOrnamentForm ornamentsForm, int width, int height) {
if (height < _pictureHeight || width < _pictureWidth)
return;
_pictureWidth = width;
_pictureHeight = height;
ArmoVehicle = vehicle;
OrnamentsForm = ornamentsForm;
OrnamentsForm.setDigit(ArmoVehicle.numWheel);
}
public void SetPosition(int x, int y) {
_startPosX = Math.min(x, _pictureWidth - _TankWidth);
_startPosY = Math.min(y, _pictureHeight - _TankHeight);

8
Tank/src/DrawingTank.java
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@ -4,6 +4,7 @@ public class DrawingTank extends DrawingArmoVehicle {
protected IOrnamentForm OrnamentsForm;
private boolean OrnamentAdd;
// Конструктор (Инициализация свойств)
public DrawingTank(int speed, double weight, Color bodyColor, int _numWheel, Color additionalColor, boolean bodyKit, boolean caterpillar, boolean tower, int width, int height, boolean ornamentAdd) {
super(speed, weight, bodyColor, _numWheel, width, height);
ArmoVehicle = new EntityTank(speed, weight, bodyColor, _numWheel, additionalColor, bodyKit, caterpillar, tower);
@ -12,6 +13,13 @@ public class DrawingTank extends DrawingArmoVehicle {
this.OrnamentAdd = ornamentAdd;
}
// Ещё один конструктор
public DrawingTank(EntityTank tank, IOrnamentForm _wheelDrawing, int width, int height ){
super(tank, _wheelDrawing, width, height);
if (height < _pictureHeight || width < _pictureWidth)
return;
}
// Установка позиции
public void SetPosition(int x, int y) {
_startPosX = Math.min(x, _pictureWidth-_TankWidth);

4
Tank/src/DrawingWheelsCombination.java
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@ -54,8 +54,8 @@ public class DrawingWheelsCombination implements IOrnamentForm {
CaterpillarStar(g,_startPosX + 5, _startPosY + 12);
CaterpillarStar(g,_startPosX + 105, _startPosY + 12);
}
if (wheels == CountWheels.Three) {
DrawWheels(g,_startPosX, _startPosY);
DrawWheels(g,_startPosX + 50, _startPosY);
@ -85,8 +85,8 @@ public class DrawingWheelsCombination implements IOrnamentForm {
CaterpillarStar(g,_startPosX + 30, _startPosY + 12);
CaterpillarStar(g,_startPosX + 55, _startPosY + 12);
CaterpillarStar(g,_startPosX + 105, _startPosY + 12);
}
if(wheels == CountWheels.Five) {
DrawWheels(g,_startPosX, _startPosY);
DrawWheels(g,_startPosX + 25, _startPosY);

174
Tank/src/FormTank.java
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@ -5,47 +5,77 @@ import java.awt.event.ActionListener;
import java.util.Random;
public class FormTank {
private DrawingArmoVehicle _drawingArmoVehicle;
private class Canvas extends JComponent {
public Canvas() {
}
public void paintComponent(Graphics g) {
if (_drawingTank == null) {
return;
}
super.paintComponents(g);
Graphics2D g2d = (Graphics2D) g;
_drawingTank.DrawTransport(g2d);
super.repaint();
}
}
public DrawingArmoVehicle SelectedVehicle;
public boolean DialogResult = false;
public DrawingArmoVehicle _drawingTank;
private AbstractStrategy abstractStrategy;
Canvas canv;
static int pictureBoxWidth = 980;
static int pictureBoxHeight = 560;
static int pictureBoxHeight = 570;
public JButton buttonSelectTank;
public JFrame Frame;
public void Draw() {
canv.repaint();
}
public FormTank() {
JFrame Frame = new JFrame("Tank");
JButton buttonCreateArmoVehicle = new JButton("Создать Бронемашину");
JButton buttonCreateTank = new JButton("Создать Танк");
SelectedVehicle = null;
Frame = new JFrame("Tank");
JButton buttonCreate = new JButton("Добавить бронетехнику");
JButton buttonCreateTank = new JButton("Добавить танк");
JButton buttonStrategysStep = new JButton("Шаг");
JComboBox ComboBoxStrategy = new JComboBox(new String[]{"к центру", "к краю формочки"});
buttonSelectTank = new JButton("Добавить");
Icon iconUp = new ImageIcon("Tank//Resources//KeyUp.png");
JButton up = new JButton(iconUp);
JComboBox<String> comboBoxStrategy = new JComboBox<String>(
new String[]{
"к центру",
"к краю",
});
JButton up = new JButton();
up.setName("up");
ImageIcon iconUp = new ImageIcon("Tank//Resources//KeyUp.png");
up.setIcon(iconUp);
Icon iconDown = new ImageIcon("Tank//Resources//KeyDown.png");
JButton down = new JButton(iconDown);
JButton down = new JButton();
down.setName("down");
ImageIcon iconDown = new ImageIcon("Tank//Resources//KeyDown.png");
down.setIcon(iconDown);
Icon iconRight = new ImageIcon("Tank//Resources//KeyRight.png");
JButton right = new JButton(iconRight);
right.setName("right");
JButton left = new JButton();
Icon iconLeft = new ImageIcon("Tank//Resources//KeyLeft.png");
JButton left = new JButton(iconLeft);
left.setName("left");
ImageIcon iconLeft = new ImageIcon("Tank//Resources//KeyLeft.png");
left.setIcon(iconLeft);
JButton right = new JButton();
right.setName("right");
ImageIcon iconRight = new ImageIcon("Tank//Resources//KeyRight.png");
right.setIcon(iconRight);
buttonStrategysStep.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (_drawingArmoVehicle == null) {
if (_drawingTank == null) {
return;
}
if (ComboBoxStrategy.isEnabled()) {
switch (ComboBoxStrategy.getSelectedIndex()) {
if (comboBoxStrategy.isEnabled()) {
switch (comboBoxStrategy.getSelectedIndex()) {
case 0:
abstractStrategy = new MoveToCenter();
break;
@ -56,14 +86,14 @@ public class FormTank {
abstractStrategy = null;
break;
}
;
if (abstractStrategy == null) {
return;
}
abstractStrategy.SetData(new
DrawingObjectTank(_drawingArmoVehicle), pictureBoxWidth, pictureBoxHeight);
ComboBoxStrategy.setEnabled(false);
DrawingObjectTank(_drawingTank), pictureBoxWidth,
pictureBoxHeight);
comboBoxStrategy.setEnabled(false);
}
if (abstractStrategy == null) {
return;
@ -71,23 +101,35 @@ public class FormTank {
abstractStrategy.MakeStep();
Draw();
if (abstractStrategy.GetStatus() == Status.Finish) {
ComboBoxStrategy.setEnabled(true);
comboBoxStrategy.setEnabled(true);
abstractStrategy = null;
}
}
}
);
buttonCreateTank.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println(e.getActionCommand());
Random random = new Random();
_drawingArmoVehicle = new DrawingTank(
Color color = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
// Вызываем диалоговое окно выбора цвета
Color selectedColor = JColorChooser.showDialog(Frame, "Выберите цвет", Color.WHITE);
if (selectedColor != null) {
color = selectedColor;
}
Color color2 = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
// Вызываем диалоговое окно выбора цвета
selectedColor = JColorChooser.showDialog(Frame, "Выберите цвет", Color.WHITE);
if (selectedColor != null) {
color2 = selectedColor;
}
_drawingTank = new DrawingTank(
random.nextInt(100, 300),
random.nextInt(1000, 3000),
new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256)),
random.nextInt(2, 6),
new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256)),
color,
random.nextInt(2, 5),
color2,
true,
true,
true,
@ -95,26 +137,32 @@ public class FormTank {
pictureBoxHeight,
true
);
_drawingArmoVehicle.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
canv._drawingArmoVehicle = _drawingArmoVehicle;
_drawingTank.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
Draw();
}
}
);
buttonCreateArmoVehicle.addActionListener(
buttonCreate.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.out.println(e.getActionCommand());
Random random = new Random();
_drawingArmoVehicle = new DrawingArmoVehicle(
Color color = new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256));
// Вызываем диалоговое окно выбора цвета
Color selectedColor = JColorChooser.showDialog(Frame, "Выберите цвет", Color.WHITE);
if (selectedColor != null) {
color = selectedColor;
}
_drawingTank = new DrawingArmoVehicle(
random.nextInt(100, 300),
random.nextInt(1000, 3000),
new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256)),
color,
random.nextInt(2, 5),
1000,
560);
_drawingArmoVehicle.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
canv._drawingArmoVehicle = _drawingArmoVehicle;
pictureBoxWidth,
pictureBoxHeight
);
_drawingTank.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
Draw();
}
}
@ -122,77 +170,55 @@ public class FormTank {
ActionListener actioListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (_drawingArmoVehicle == null) {
System.out.println(((JButton) (e.getSource())).getName());
if (_drawingTank == null) {
return;
}
switch (((JButton) (e.getSource())).getName()) {
case "up":
_drawingArmoVehicle.MoveTransport(Direction.Up);
_drawingTank.MoveTransport(Direction.Up);
break;
case "down":
_drawingArmoVehicle.MoveTransport(Direction.Down);
_drawingTank.MoveTransport(Direction.Down);
break;
case "left":
_drawingArmoVehicle.MoveTransport(Direction.Left);
_drawingTank.MoveTransport(Direction.Left);
break;
case "right":
_drawingArmoVehicle.MoveTransport(Direction.Right);
_drawingTank.MoveTransport(Direction.Right);
break;
}
Draw();
}
};
up.addActionListener(actioListener);
down.addActionListener(actioListener);
left.addActionListener(actioListener);
right.addActionListener(actioListener);
Frame.setSize(1000, 600);
Frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
Frame.setSize(1000, 620);
Frame.setLayout(null);
canv = new Canvas();
canv.setBounds(0, 0, pictureBoxWidth, pictureBoxHeight);
buttonCreateArmoVehicle.setBounds(5, 500, 170, 40);
buttonCreateTank.setBounds(185, 500, 170, 40);
buttonCreate.setBounds(2, 520, 180, 40);
buttonCreateTank.setBounds(185, 520, 150, 40);
up.setBounds(900, 480, 40, 40);
down.setBounds(900, 520, 40, 40);
left.setBounds(860, 520, 40, 40);
right.setBounds(940, 520, 40, 40);
ComboBoxStrategy.setBounds(pictureBoxWidth - 150, 20, 150, 20);
comboBoxStrategy.setBounds(pictureBoxWidth - 150, 20, 150, 20);
buttonStrategysStep.setBounds(pictureBoxWidth - 150, 45, 150, 20);
buttonSelectTank.setBounds(pictureBoxWidth / 2, 530, 150, 30);
Frame.add(buttonSelectTank);
Frame.add(canv);
Frame.add(buttonCreateArmoVehicle);
Frame.add(buttonCreate);
Frame.add(buttonCreateTank);
Frame.add(up);
Frame.add(down);
Frame.add(left);
Frame.add(right);
Frame.add(ComboBoxStrategy);
Frame.add(comboBoxStrategy);
Frame.add(buttonStrategysStep);
Frame.setVisible(true);
}
}
class Canvas extends JComponent {
public DrawingArmoVehicle _drawingArmoVehicle;
public Canvas() {
}
public void paintComponent(Graphics g) {
if (_drawingArmoVehicle == null) {
return;
}
super.paintComponents(g);
Graphics2D g2d = (Graphics2D) g;
_drawingArmoVehicle.DrawTransport(g2d);
super.repaint();
}
}

122
Tank/src/FormTankCollection.java Normal file
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@ -0,0 +1,122 @@
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class FormTankCollection {
private class Canvas extends JComponent{
public TanksGenericCollections<DrawingArmoVehicle, DrawingObjectTank> _tank;
public Canvas() {
}
public void paintComponent (Graphics g) {
super.paintComponent(g);
if (_tank.ShowTanks() != null) {
g.drawImage(_tank.ShowTanks(), 0, 10, this);
}
super.repaint();
}
}
Canvas canv;
static int pictureBoxWidth = 700;
static int pictureBoxHeight = 480;
private TanksGenericCollections<DrawingArmoVehicle, DrawingObjectTank> _tank;
public void Draw(){
canv.repaint();
}
FormTankCollection() {
canv = new Canvas();
JFrame Frame = new JFrame ("TanksCollecltion");
_tank = new TanksGenericCollections<DrawingArmoVehicle, DrawingObjectTank>(pictureBoxWidth, pictureBoxHeight);
canv._tank = _tank;
JButton ButtonAddTank = new JButton("Добавить технику");
ButtonAddTank.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
FormTank form = new FormTank();
form.buttonSelectTank.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (_tank.Add(form._drawingTank) != -1) {
JOptionPane.showMessageDialog(null, "Объект добавлен", "Информация", JOptionPane.INFORMATION_MESSAGE);
Draw();
}
else {
JOptionPane.showMessageDialog(null, "Не удалось добавить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
}
form.Frame.dispose();
}
}
);
}
}
);
JTextField TextBoxNumber = new JTextField();
JButton ButtonRemoveTank = new JButton("Удалить технику");
ButtonRemoveTank.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (JOptionPane.showConfirmDialog(null, "Удалить объект?", "Удаление", JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) {
return;
}
for (char it : TextBoxNumber.getText().toCharArray())
if (it < '0' || it > '9') {
JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
return;
}
if (TextBoxNumber.getText().length() == 0) {
JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
return;
}
int pos = Integer.parseInt(TextBoxNumber.getText());
if (_tank.remove(pos) != null) {
JOptionPane.showMessageDialog(null, "Объект удален", "Информация", JOptionPane.INFORMATION_MESSAGE);
Draw();
}
else {
JOptionPane.showMessageDialog(null, "Не удалось удалить объект", "Информация", JOptionPane.INFORMATION_MESSAGE);
}
}
}
);
JButton ButtonRefreshCollection = new JButton("Обновить коллекцию");
ButtonRefreshCollection.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e){
Draw();
}
}
);
JButton toFormTankGenerate = new JButton("Генерировать технику");
toFormTankGenerate.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e){
FormTankGenerate formTankGenerate = new FormTankGenerate();
}
}
);
Frame.setSize (880, 520);
Frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
Frame.setLayout(null);
canv.setBounds(0, 0, pictureBoxWidth, pictureBoxHeight);
ButtonAddTank.setBounds(pictureBoxWidth - 50, 10, 170, 30);
TextBoxNumber.setBounds(pictureBoxWidth - 50, 50, 170, 20);
ButtonRemoveTank.setBounds(pictureBoxWidth - 50, 80, 170, 30);
ButtonRefreshCollection.setBounds(pictureBoxWidth - 50, 120, 170, 30);
toFormTankGenerate.setBounds(pictureBoxWidth - 50, 160, 170, 30);
Frame.add(canv);
Frame.add(ButtonAddTank);
Frame.add(ButtonRemoveTank);
Frame.add(ButtonRefreshCollection);
Frame.add(TextBoxNumber);
Frame.add(toFormTankGenerate);
Frame.setVisible(true);
}
}

55
Tank/src/FormTankGenerate.java Normal file
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@ -0,0 +1,55 @@
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class FormTankGenerate extends JFrame {
static int pictureBoxWidth = 560;
static int pictureBoxHeight = 560;
public DrawingArmoVehicle _drawingTank;
private class Canvas extends JComponent{
public Canvas() {
}
public void paintComponent (Graphics g){
if (_drawingTank == null){
return;
}
super.paintComponents (g) ;
Graphics2D g2d = (Graphics2D)g;
_drawingTank.SetPosition(250, 250);
_drawingTank.DrawTransport(g2d);
super.repaint();
}
}
DoubleParametrized<EntityArmoVehicle, IOrnamentForm> genericTankGenerate;
public FormTankGenerate(){
_drawingTank = null;
Canvas canv = new Canvas();
setSize (640, 640);
setLayout(null);
canv.setBounds(0,0,pictureBoxWidth, pictureBoxHeight);
genericTankGenerate = new DoubleParametrized<>();
genericTankGenerate.Add(new EntityArmoVehicle(100, 100, Color.BLUE, 2));
genericTankGenerate.Add(new EntityArmoVehicle(100, 100, Color.RED, 3));
genericTankGenerate.Add(new EntityArmoVehicle(100, 100, Color.GRAY, 4));
genericTankGenerate.Add(new EntityTank(100, 100, Color.BLUE, 2, Color.ORANGE, true, true, true));
genericTankGenerate.Add(new DrawingStarOrnament());
genericTankGenerate.Add(new DrawingWheelsCombination());
JButton creatButton = new JButton("Сгенерировать");
creatButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e){
_drawingTank = genericTankGenerate.GenerateTank(pictureBoxWidth,pictureBoxHeight);
canv.repaint();
}
}
);
creatButton.setBounds(pictureBoxWidth/2 - 40, pictureBoxHeight-20, 180, 20);
add(canv);
add(creatButton);
setVisible(true);
}
}

2
Tank/src/Main.java
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@ -1,5 +1,5 @@
public class Main {
public static void main(String[] args) {
new FormTank();
new FormTankCollection();
}
}

61
Tank/src/SetGeneric.java Normal file
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@ -0,0 +1,61 @@
public class SetGeneric<T extends DrawingArmoVehicle> {
// Массив объектов, которые храним
private Object[] _places;
// Количество объектов в массиве
public int Count;
// Конструктор
public SetGeneric(int count) {
_places = new Object[count];
Count = _places.length;
}
// Добавление объекта в набор
public int Insert(T tank) {
int i = 0;
for (; i < _places.length; i++) {
if (_places[i] == null)
break;
}
if (i == _places.length)
return -1;
for (; i > 0; i--) {
_places[i] = _places[i - 1];
}
_places[i] = tank;
return i;
}
// Добавление объекта в набор на конкретную позицию
public boolean Insert(T tank, int position) {
if (position < 0 || position >= _places.length)
return false;
for (; position < _places.length; position++) {
if (_places[position] == null)
break;
}
if (position == _places.length)
return false;
for (; position > 0; position--) {
_places[position] = _places[position - 1];
}
_places[position] = tank;
return true;
}
// Удаление объекта из набора с конкретной позиции
public boolean Remove(int position) {
if (position < 0 || position >= _places.length)
return false;
_places[position] = null;
return true;
}
// Получение объекта из набора по позиции
public T Get(int position) {
if (position < 0 || position >= _places.length)
return null;
return (T) _places[position];
}
}

82
Tank/src/TanksGenericCollections.java Normal file
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@ -0,0 +1,82 @@
import java.awt.*;
import java.awt.image.BufferedImage;
public class TanksGenericCollections<T extends DrawingArmoVehicle, U extends IMoveableObject> {
// Высота и Ширина окна прорисовки
private int _pictureWidth;
private int _pictureHeight;
// Размер занимаемого объектом места (ширина и высота)
private int _placeSizeWidth = 180;
private int _placeSizeHeight = 90;
// Набор объектов
private SetGeneric<T> _collection;
// Конструктор
public TanksGenericCollections(int pictureWidth, int pictureHeight) {
int width = pictureWidth / _placeSizeWidth;
int height = pictureHeight / _placeSizeHeight;
_pictureWidth = pictureWidth;
_pictureHeight = pictureHeight;
_collection = new SetGeneric<T>(width * height);
}
// Перегрузка оператора сложения
public int Add(T obj) {
if (obj == null) {
return -1;
}
return _collection.Insert(obj);
}
// Перегрузка оператора вычитания
public T remove(int pos) {
T obj = _collection.Get(pos);
if (obj != null) {
_collection.Remove(pos);
}
return obj;
}
// Получение объекта IMoveableObject
public U GetU(int pos)
{
return (U)_collection.Get(pos).GetMoveableObject();
}
// Вывод всего набора объектов
public BufferedImage ShowTanks() {
BufferedImage bitmap = new BufferedImage(_pictureWidth, _pictureHeight, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = bitmap.createGraphics();
DrawBackground(g);
DrawObjects(g);
g.dispose();
return bitmap;
}
// Метод отрисовки фона
private void DrawBackground(Graphics g) {
g.setColor(Color.BLACK);
for (int i = 0; i < _pictureWidth / _placeSizeWidth; i++) {
for (int j = 0; j < _pictureHeight / _placeSizeHeight + 1; ++j) {
// Линия разметки места
g.drawLine(i * _placeSizeWidth, j * _placeSizeHeight, i * _placeSizeWidth + _placeSizeWidth / 2, j * _placeSizeHeight);
}
g.drawLine(i * _placeSizeWidth, 0, i * _placeSizeWidth, _pictureHeight / _placeSizeHeight * _placeSizeHeight);
}
}
private void DrawObjects(Graphics g) {
for (int i = 0; i < _collection.Count; i++) {
T t = _collection.Get(i);
if (t != null) {
t.SetPosition((i % (_pictureWidth / _placeSizeWidth)) * _placeSizeWidth, (i / (_pictureWidth / _placeSizeWidth)) * _placeSizeHeight);
if (t instanceof DrawingTank)
((DrawingTank) t).DrawTransport((Graphics2D)g);
else
t.DrawTransport((Graphics2D)g);
}
}
}
}