Java实现生命游戏.zip

import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import java.util.Arrays; public class GameUI extends JFrame implements ActionListener { private static GameUI frame; private JPanel backPanel, centerPanel, bottomPanel; private JButton btnOK,btnNextGeneration, btnStart, btnStop, btnReset,btnExit; private JButton[][] btnBlock; private JLabel lblRow, lblCol; private JComboBox rowList, colList; private boolean[][] isSelected; private int maxRow, maxCol; private Life life; private boolean isRunning; private Thread thread; private boolean isDead; public int speed=500; public static void main(String arg[]) { frame = new GameUI("生命游戏"); } public int getMaxRow() { return maxRow; } public void setMaxRow(int maxRow) { this.maxRow = maxRow; } public int getMaxCol() { return maxCol; } public void setMaxCol(int maxCol) { this.maxCol = maxCol; } public void initGUI() { /** * 设计地图生成器界面 * */ if (maxRow == 0) { maxRow = 20; } if (maxCol == 0) { maxCol = 30; } life = new Life(maxRow, maxCol); backPanel = new JPanel(new BorderLayout()); centerPanel = new JPanel(new GridLayout(maxRow, maxCol)); bottomPanel = new JPanel(); rowList = new JComboBox(); for (int i = 3; i <= 20; i++) { rowList.addItem(String.valueOf(i)); } colList = new JComboBox(); for (int i = 3; i <= 30; i++) { colList.addItem(String.valueOf(i)); } rowList.setSelectedIndex(maxRow - 3); colList.setSelectedIndex(maxCol - 3); btnOK=new JButton("确定"); btnNextGeneration = new JButton("下一代"); btnBlock = new JButton[maxRow][maxCol]; btnStart = new JButton("开始演化"); btnStop = new JButton("停止演化"); btnReset = new JButton("重置"); btnExit = new JButton("退出"); isSelected = new boolean[maxRow][maxCol]; lblRow = new JLabel("设置行数："); lblCol = new JLabel("设置列数："); this.setContentPane(backPanel); backPanel.add(centerPanel, "Center"); backPanel.add(bottomPanel, "South"); for (int i = 0; i < maxRow; i++) { for (int j = 0; j < maxCol; j++) { btnBlock[i][j] = new JButton(""); btnBlock[i][j].setBackground(Color.WHITE); centerPanel.add(btnBlock[i][j]); } } bottomPanel.add(lblRow); bottomPanel.add(rowList); bottomPanel.add(lblCol); bottomPanel.add(colList); bottomPanel.add(btnOK); bottomPanel.add(btnNextGeneration); bottomPanel.add(btnStart); bottomPanel.add(btnStop); bottomPanel.add(btnReset); bottomPanel.add(btnExit); // 设置窗口 this.setSize(1200, 800); this.setResizable(false); this.setLocationRelativeTo(null); // 让窗口在屏幕居中 // 将窗口设置为可见的 this.setVisible(true); // 注册监听器 this.addWindowListener(new WindowAdapter() { public void windowClosed(WindowEvent e) { System.exit(0); } }); btnOK.addActionListener(this); btnNextGeneration.addActionListener(this); btnStart.addActionListener(this); btnStop.addActionListener(this); btnReset.addActionListener(this); btnExit.addActionListener(this); for (int i = 0; i < maxRow; i++) { for (int j = 0; j < maxCol; j++) { btnBlock[i][j].addActionListener(this); } } } public GameUI(String name) { super(name); initGUI(); } public void actionPerformed(ActionEvent e) { if (e.getSource() == btnOK) { frame.setMaxRow(rowList.getSelectedIndex() + 3); frame.setMaxCol(colList.getSelectedIndex() + 3); initGUI(); life = new Life(getMaxRow(), getMaxCol()); } else if(e.getSource() == btnNextGeneration) { makeNextGeneration(); } else if (e.getSource() == btnStart) { isRunning = true; thread = new Thread(new Runnable() { @Override public void run() { while (isRunning) { makeNextGeneration(); boolean isSame = true; try { Thread.sleep(speed); } catch (InterruptedException e1) { e1.printStackTrace(); } isDead = true; for(int row = 1; row <= maxRow; row++) { for (int col = 1; col <= maxCol; col++) { if (life.getGrid()[row][col] != 0) { isDead = false; break; } } if (!isDead) { break; } } if (isDead) { JOptionPane.showMessageDialog(null, "生命灭绝了〒▽〒"); isRunning = false; thread = null; } } } }); thread.start(); }else if (e.getSource() == btnStop) { isRunning = false; thread = null; } else if (e.getSource() == btnReset) { initGUI(); life = new Life(getMaxRow(), getMaxCol()); }else if (e.getSource() == btnExit) { System.exit(0); } else { int[][] grid = life.getGrid(); for (int i = 0; i < maxRow; i++) { for (int j = 0; j < maxCol; j++) { if (e.getSource() == btnBlock[i][j]) { isSelected[i][j] = !isSelected[i][j]; if (isSelected[i][j]) { btnBlock[i][j].setBackground(Color.black); grid[i + 1][j + 1] = 1; } else { btnBlock[i][j].setBackground(Color.white); grid[i + 1][j + 1] = 0; } break; } } } life.setGrid(grid); } } public void makeNextGeneration() { life.update(); int[][] grid = life.getGrid(); for (int i = 0; i < maxRow; i++) { for (int j = 0; j < maxCol; j++) { if (grid[i + 1][j + 1] == 1) { btnBlock[i][j].setBackground(Color.BLACK); } else { btnBlock[i][j].setBackground(Color.WHITE); } } } } }