详细解读java的Java对对碰按钮版（最终版）游戏的源代码-课程设计

import java.awt.BorderLayout; import java.awt.FlowLayout; import java.awt.GridLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import java.util.Random; import javax.swing.*; public class MyJframes extends JFrame { private JPanel panel1 = new JPanel(); private JButton buttona = new JButton("开始"); private JLabel label1 = new JLabel("分数"); private JTextField textarea1 = new JTextField(10); private JLabel buttonc = new JLabel("时间"); private JProgressBar jindu = new JProgressBar(); private Timer timer; private JButton buttonb = new JButton("退出"); private JPanel panel2 = new JPanel(); private JButton button[][] = new JButton[8][8]; private int animal[][] = new int[8][8]; private ImageIcon Iocn[] = new ImageIcon[7]; // 标记是否有三个以上的连接 private final int EMPTY = 0;// 无为0，有为1 // 随机数 private Random rand = new Random();// new 一个监听器 // 标记是否有三个以上的连接 private boolean isThreeLinked; // 标记单击次数 private boolean isDoubleClicked; private int x1;// 记录第一次被点击按钮的X坐标 private int y1;// 记录第一次被点击按钮的Y坐标 private int grade = 0; //得分 MyJframes() { // 加载图片 Iocn[0] = new ImageIcon("image//cat.png"); Iocn[1] = new ImageIcon("image//cattle.png"); Iocn[2] = new ImageIcon("image//chicken.png"); Iocn[3] = new ImageIcon("image//fox.png"); Iocn[4] = new ImageIcon("image//monkey.png"); Iocn[5] = new ImageIcon("image//panda.png"); Iocn[6] = new ImageIcon("image//frog.png"); panel1.setLayout(new FlowLayout()); panel1.add(buttona); panel1.add(label1); panel1.add(textarea1); textarea1.setEditable(false); textarea1.setText(Integer.toString(grade));// panel1.add(buttonc); jindu.setMaximum(100); panel1.add(jindu); panel1.add(buttonb); this.setLayout(new BorderLayout()); this.add(panel1, BorderLayout.NORTH); panel2.setLayout(new GridLayout(8, 8, 1, 1)); MyListener mylisten = new MyListener(); int m; // 初始化动物数组 for (int i = 0; i < 8; i++) for (int j = 0; j < 8; j++) { m = (int) (Math.random() * 7); button[i][j] = new JButton(Iocn[m]); animal[i][j] = m; button[i][j].setSize(50, 50); //button[i][j].setFont(new Font(null, Font.BOLD, 25)); button[i][j].addActionListener(mylisten); button[i][j].setEnabled(false); //图形按钮无效 panel2.add(button[i][j]); } this.add(panel2, BorderLayout.CENTER); buttona.addActionListener(mylisten); buttonb.addActionListener(mylisten); } // 初始化动物数组 private void initAnimalMatrix() { for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { // 随机选取动物 animal[i][j] = rand.nextInt(7); } } } private void removeLinked(int x, int y) { if(animal[x][y] == EMPTY)return; int n=0; int tmp; int linked = 1; if (x + 1 < 8) { tmp = x + 1; while (tmp < 8 && animal[x][y] == animal[tmp][y]) { linked++; tmp++; } } if (x - 1 >= 0) { tmp = x - 1; while (tmp >= 0 && animal[x][y] == animal[tmp][y]) { linked++; tmp--; } } if (linked >= 3) { n=n+linked; tmp = x + 1; while (tmp < 8 && animal[tmp][y] == animal[x][y]) { animal[tmp][y] = EMPTY; tmp++; } tmp = x - 1; while (tmp >= 0 && animal[tmp][y] == animal[x][y]) { animal[tmp][y] = EMPTY; tmp--; } // 当前交换过来的点 animal[x][y] = EMPTY; } tmp = 0; linked = 1; if (y + 1 < 8) { tmp = y + 1; while (tmp < 8 && animal[x][y] == animal[x][tmp]) { linked++; tmp++; } } if (y - 1 >= 0) { tmp = y - 1; while (tmp >= 0 && animal[x][y] == animal[x][tmp]) { linked++; tmp--; } } if (linked >= 3) { n=n+linked; tmp = y + 1; while (tmp < 8 && animal[x][y] == animal[x][tmp]) { animal[x][tmp] = EMPTY; tmp++; } tmp = y - 1; while (tmp >= 0 && animal[x][y] == animal[x][tmp]) { animal[x][tmp] = EMPTY; tmp--; } // 当前交换过来的点 animal[x][y] = EMPTY; } grade+=n*10; textarea1.setText(Integer.toString(grade)); System.out.println(grade + " ======"+x+" "+y); } private boolean globalSearch(int flag) { if (1 == flag) { for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { if (isThreeLinked(i, j)) { return true; } } } } else if (2 == flag) { for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { // 删除三个相连的点 removeLinked(i, j); } } } return false; } // 是否有三个以上连接的点 private boolean isThreeLinked(int x, int y) { int tmp; int linked = 1; if (x + 1 < 8) { tmp = x + 1; while (tmp < 8 && animal[x][y] == animal[tmp][y]) { linked++; tmp++; } } if (x - 1 >= 0) { tmp = x - 1; while (tmp >= 0 && animal[x][y] == animal[tmp][y]) { linked++; tmp--; } } if (linked >= 3) { return true; } linked = 1; if (y + 1 < 8) { tmp = y + 1; while (tmp < 8 && animal[x][y] == animal[x][tmp]) { linked++; tmp++; } } if (y - 1 >= 0) { tmp = y - 1; while (tmp >= 0 && animal[x][y] == animal[x][tmp]) { linked++; tmp--; } } if (linked >= 3) { return true; } return false; } // 更新动物矩阵 private void updateAnimal() { for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { if (animal[i][j] == EMPTY) { // 将矩阵中为空值的点再进行随机赋值 animal[i][j] = rand.nextInt(7); } } } } // 动物下降 private void downAnimal() { int tmp; for (int j = 8 - 1; j >= 0; j--) { for (int i = 0; i < 8; i++) { if (animal[j][i] == EMPTY) { for (int k = j - 1; k >= 0; k--) { if (animal[k][i] != EMPTY) { tmp = animal[k][i]; animal[k][i] = animal[j][i]; animal[j][i] = tmp; break; } } } } } } private void print() { //重新显示按钮图形 for (int i = 0; i < 8; i++) { for (int j = 0; j < 8; j++) { button[i][j].setIcon(Iocn[animal[i][j]]); } } } private void swapAnimal(int x, int y) { if ((x >= 0 && x <= 8) && (y >= 0 && y <= 8)) { // 被点击的动物的坐标 int x2; int y2; if (!isDoubleClicked) { //第一次单击 isDoubleClicked = true; x1 = x; y1 = y; System.out.println("被单击的点的X坐标 = " + x1); System.out.println("被单击的点的Y坐标 = " + y1); } else{ //第2次单击 x2 = x; y2 = y; isDoubleClicked = false; //两点的坐标绝对值等于1时视为相邻的两点 if (1 == Math.abs(x2 - x1) && y2 == y1 || 1 == Math.abs(y2 - y1)&& x2 == x1) { //-------------交换矩阵中相邻的两点的值-------------- int tmp; tmp = animal[y2][x2]; animal[y2][x2] = animal[y1][x1]; animal[y1][x1] = tmp; //----------------------------------------------------- if (isThreeLinked(y2, x2)||isThreeLinked(y1, x1)) { System.out.println("消除点"); if(isThreeLinked(y2, x2)) removeLinked(y2, x2); if(isThreeLinked(y1, x1)) removeLinked(y1, x1); downAnimal();//被削去处上方的动物下降 //该列上方重新随机产生新的动物，更新动物矩阵 updateAnimal(); print(); //全局扫描判断是否有新的三个以上连接点，有则删除 while (globalSearch(1)) { //全局扫描消除三个以上相连的点 globalSearch(2); //动物再次下落 downAnimal(); //再次更新动物矩阵 updateAnimal(); print(); } } else {//没有三个以上相同的点，交换回来 System.out.println("交换回来"); tmp = a