java實現簡單掃雷小遊戲

本文實例為大家分享了java實現掃雷遊戲的具體代碼，供大家參考，具體內容如下

import java.awt.BorderLayout;import java.awt.Color;import java.awt.Container;import java.awt.GridLayout;import java.awt.Insets;import java.awt.Label;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.ItemEvent;import java.awt.event.ItemListener;import java.awt.event.MouseEvent;import java.awt.event.MouseListener;import java.util.Random; import javax.swing.JButton;import javax.swing.JComboBox;import javax.swing.JFrame;import javax.swing.JOptionPane;import javax.swing.JPanel; public class SaoLei implements MouseListener,ActionListener{ JPanel p=new JPanel(); JFrame frame = new JFrame("掃雷"); @SuppressWarnings("rawtypes") JComboBox combobox = new JComboBox(); JButton reset = new JButton("重新開始"); Container container = new Container(); //遊戲數據結構SaoLeiConstant constant = new SaoLeiConstant(); JButton[][] buttons = new JButton[constant.row][constant.col];//定義按鈕int[][] counts = new int [constant.row][constant.col];//定義整型數組保存按鈕下方雷數//創建構造方法public SaoLei() { //顯示窗口frame.setSize(600,700);//600*700 frame.setResizable(false); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setLayout(new BorderLayout()); //添加重來、選擇難度按鈕addtopButton(); //添加雷區按鈕addButtons(); //埋雷addLei(); //添加雷的計數calcNeiboLei(); frame.setVisible(true); } void addtopButton() { p.removeAll(); p.add(reset); reset.setBackground(Color.green); reset.setOpaque(true); reset.addActionListener(this); //combobox.addItem("選擇難度"); combobox.addItem("新手難度"); combobox.addItem("初級難度"); combobox.addItem("中級難度"); combobox.addItem("高級難度"); combobox.addItem("大師難度"); combobox.setBackground(Color.GREEN); combobox.setOpaque(true); combobox.addItemListener(new ItemListener(){ @Override public void itemStateChanged(ItemEvent e) { String item = e.getItem().toString(); if(item == "新手難度") { constant.leiCount = 20; ResetGame(); } else if(item == "初級難度") { constant.leiCount = 43; ResetGame(); } else if(item == "中級難度"){ constant.leiCount = 63; ResetGame(); } else if(item == "高級難度"){ constant.leiCount = 99; ResetGame(); } else if(item == "大師難度") { constant.leiCount = 119; ResetGame(); } } }); p.add(combobox); frame.add(p,BorderLayout.NORTH); //p.add(new Label("總雷數:"+constant.leiCount,Label.CENTER)); //p.add(new Label("總雷數:"+constant.leiCount,Label.RIGHT)); } /* void addnanduButton() { nandu.setBackground(Color.green); nandu.setOpaque(true); nandu.addActionListener(this); frame.add(nandu,BorderLayout.WEST); } void addResetButton() { reset.setBackground(Color.green); reset.setOpaque(true); reset.addActionListener(this); //reset.addMouseListener(this); frame.add(reset,BorderLayout.NORTH); } */ void addLei() { Random rand = new Random(); int randRow,randCol; for(int i=0; i<constant.leiCount; i++) { randRow = rand.nextInt(constant.row); randCol = rand.nextInt(constant.col); if(counts[randRow][randCol] == constant.LEICODE) { i--; } else { counts[randRow][randCol] = constant.LEICODE; //buttons[randRow][randCol].setText("X"); } } } void addButtons() { frame.add(container,BorderLayout.CENTER); container.setLayout(new GridLayout(constant.row,constant.col)); for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { JButton button = new JButton(); button.setBackground(Color.white); button.setOpaque(true); button.addActionListener(this); button.addMouseListener((MouseListener) this); buttons[i][j] = button; container.add(button); } } } void calcNeiboLei() { int count; for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { count =0; if(counts[i][j] == constant.LEICODE) continue; if(i>0 && j>0 && counts[i-1][j-1] == constant.LEICODE) count++; if(i>0 && counts[i-1][j] == constant.LEICODE) count++; if(i>0 && j<19 &&counts[i-1][j+1] == constant.LEICODE) count++; if(j>0 && counts[i][j-1] == constant.LEICODE) count++; if(j<19 && counts[i][j+1] == constant.LEICODE) count++; if(i<19 && j>0 && counts[i+1][j-1] == constant.LEICODE) count++; if(i<19 && counts[i+1][j] == constant.LEICODE) count++; if(i<19 && j<19 && counts[i+1][j+1] == constant.LEICODE) count++; counts[i][j] = count; buttons[i][j].setMargin(new Insets(0,0,0,0));//讓按鈕隨按鈕上的圖案變化//buttons[i][j].setText(counts[i][j] + ""); } } } @Override public void actionPerformed(ActionEvent e) { JButton button = (JButton)e.getSource(); if(button.equals(reset)) { ResetGame();//重新開始遊戲} else { int count = 0; for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(button.equals(buttons[i][j])) { count = counts[i][j]; if(count == constant.LEICODE) { loseGame(); } else { openCell(i,j); checkWin(); } return; } } } } } public void mouseClicked(MouseEvent e) { JButton button = (JButton)e.getSource(); if (e.getButton() == MouseEvent.BUTTON3) {//判斷鼠標右擊動作for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(button.equals(buttons[i][j])) { if((buttons[i][j].isEnabled() == true)) { //buttons[i][j].setEnabled(false); buttons[i][j].setMargin(new Insets(0,0,0,0));//讓按鈕隨按鈕上的圖案變化buttons[i][j].setText("？"); return; } } } } } } void ResetGame() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { buttons[i][j].setText(""); buttons[i][j].setEnabled(true); buttons[i][j].setBackground(Color.white); counts[i][j] = 0; } } addLei(); calcNeiboLei(); } void checkWin() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { if(buttons[i][j].isEnabled() == true && counts[i][j] != constant.LEICODE ) return; } } JOptionPane.showMessageDialog(frame,"Yeah,你贏了！"); } //使用遞歸方法打開格子void openCell(int i, int j) { if(buttons[i][j].isEnabled() == false) return; buttons[i][j].setBackground(Color.yellow); buttons[i][j].setOpaque(true); buttons[i][j].setEnabled(false); if(counts[i][j] == 0) { if(i>0 && j>0 && counts[i-1][j-1] != constant.LEICODE) openCell(i-1,j-1); if(i>0 && j<19 && counts[i-1][j] != constant.LEICODE) openCell(i-1,j); if(i>0 && j<19 &&counts[i-1][j+1] != constant.LEICODE) openCell(i-1,j+1); if(j>0 && counts[i][j-1] != constant.LEICODE) openCell(i,j-1); if(j<19 && counts[i][j+1] != constant.LEICODE) openCell(i,j+1); if(i<19 && j>0 && counts[i+1][j-1] != constant.LEICODE) openCell(i+1,j-1); if(i<19 && counts[i+1][j] != constant.LEICODE) openCell(i+1,j); if(i<19 && j<19 && counts[i+1][j+1] != constant.LEICODE) openCell(i+1,j+1); } else { buttons[i][j].setMargin(new Insets(0,0,0,0)); buttons[i][j].setText(counts[i][j] + ""); } } void loseGame() { for(int i=0;i<constant.row;i++) { for(int j=0;j<constant.col;j++) { int count = counts[i][j]; if(count == constant.LEICODE) { buttons[i][j].setMargin(new Insets(0,0,0,0)); buttons[i][j].setText("雷"); buttons[i][j].setBackground(Color.red); buttons[i][j].setEnabled(false); } else { buttons[i][j].setMargin(new Insets(0,0,0,0)); buttons[i][j].setText(count + ""); buttons[i][j].setEnabled(false); } } } JOptionPane.showMessageDialog(frame,"error,你輸了！"); } public static void main(String[] args) { new SaoLei(); } @Override public void mousePressed(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseReleased(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseEntered(MouseEvent e) { // TODO Auto-generated method stub } @Override public void mouseExited(MouseEvent e) { // TODO Auto-generated method stub }}

常量類

public class SaoLeiConstant { final int row = 20;//行數30 final int col = 20;//列數30 final int LEICODE = 10;//定義雷下方的數字protected int temp = 20; protected int leiCount = temp;//雷數30}

效果圖

更多精彩遊戲，請參考專題《java經典小遊戲》

以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。