java—连连看-实现封装

1、封装

Chess.java

package Linkup;

/**

 * 棋子封装类

 *

 * @author laixl

 *

 */

public class Chess {

	// 图片的 状态 //1.....20

	// 0表示消掉

	private int status;

	public Chess(int status) {

		this.status = status;

	}

	public int getStatus() {

		return status;

	}

	public void setStatus(int status) {

		this.status = status;

	}

}

Param.java

package Linkup;

import java.awt.Image;

import javax.swing.ImageIcon;

public class Param {

	//游戏总行数与总列数

	public static int rows=8;

	public static int cols=10;

	//棋子图标 宽与高

	public static int chessWidth=55;

	public static int chessHeight=55;

	//棋盘到边界的距离

	public static int marginWidth = 200;

	public static int marginHeight = 150;

	//游戏的背景图片

	public static Image imageBackground = new ImageIcon("Images/build/BackGround.jpg").getImage();

	public static Image[] chessImage = new Image[20];

	static {

		for (int i = 0; i < chessImage.length; i++) {

			chessImage[i] = new ImageIcon("Images/build/" + (i + 1) + ".png").getImage();

		}

	}

}

MapPanel.java

package Linkup;

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Stroke;

import java.awt.event.InputEvent;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.Random;

import javax.swing.JPanel;

/**

 * 棋盘面板

 *

 * @author laixl

 *

 */

public class MapPanel extends JPanel implements MouseListener {

	Chess[][] arr = new Chess[Param.rows][Param.cols];

	// 粗线条

	Stroke stroke = new BasicStroke(3.0f);

	public MapPanel() {

		initArr();

		this.addMouseListener(this);

	}

	public void initArr() {

		Random random = new Random();

		for (int i = 1; i <= 20; i++) {

			int count = 0;

			while (count < 4) {

				int x = random.nextInt(8);

				int y = random.nextInt(10);

				if (arr[x][y] == null) {

					arr[x][y] = new Chess(i);

					count++;

				}

			}

		}

	}

	@Override

	public void paint(Graphics g) {

		super.paint(g);

		g.setColor(Color.green);

		Font font = new Font("宋体", Font.BOLD, 28);

		g.setFont(font); // 设置字体颜色和字体大小

		g.drawImage(Param.imageBackground, 0, 0, this);// 设置背景图片

		g.drawString("连连看", 400, 100);

		for (int i = 0; i < arr.length; i++) {

			for (int j = 0; j < arr[i].length; j++) {

				int x = j * Param.chessWidth;

				int y = i * Param.chessHeight;

				g.drawImage(Param.chessImage[arr[i][j].getStatus() - 1], x

						+ Param.marginWidth, y + Param.marginHeight, this);

			}

		}

	}

	@Override

	public void mouseClicked(MouseEvent e) {}

	@Override

	public void mousePressed(MouseEvent e) {

		if (e.getModifiers() != InputEvent.BUTTON1_MASK) {

			return;

		}

		int x = e.getX();

		int y = e.getY();

		int X = (x - Param.marginWidth) / Param.chessWidth;

		X = X * Param.chessWidth + Param.marginWidth;

		int Y = (y - Param.marginHeight) / Param.chessHeight;

		Y = Y * Param.chessHeight + Param.marginHeight;

		Graphics g = getGraphics();

		Graphics2D g2d = (Graphics2D) g;

		g2d.setStroke(stroke);

		g2d.setColor(Color.blue);

		if ((x >= Param.marginWidth && x <= Param.marginWidth + Param.cols

				* Param.chessWidth)

				&& (y >= Param.marginHeight && y <= Param.marginHeight

						+ Param.rows * Param.chessHeight)) {

			g2d.drawRect(X, Y, Param.chessWidth, Param.chessHeight);

		}

	}

	@Override

	public void mouseReleased(MouseEvent e) {}

	@Override

	public void mouseEntered(MouseEvent e) {}

	@Override

	public void mouseExited(MouseEvent e) {}

}

TestGUI.java

package Linkup;

import java.awt.Color;

import java.awt.Font;

import java.awt.Graphics;

import java.awt.Image;

import java.util.Random;

import javax.swing.ImageIcon;

import javax.swing.JFrame;

public class TestGUI extends JFrame {

	MapPanel mapPanel = new MapPanel();

	public TestGUI() {

		this.add(mapPanel);

		this.setTitle("连连看");// 设置 标题

		this.setSize(1000, 650);// 设置宽高

		this.setLocationRelativeTo(null);// 自动适配到屏幕中间

		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);// 设置关闭模式

		this.setResizable(false);

		this.setVisible(true);// 设置可见

		ImageIcon imageIcon = new ImageIcon("Images/Photos/serverstop.gif");

		Image image = imageIcon.getImage();

		this.setIconImage(image);// 设置连连看窗体图标

	}

	public static void main(String[] args) {

		new TestGUI();

	}

}

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java—连连看-实现封装

1、封装

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