我是编程初学者，我一直在尽可能多地自学。我需要以更简单的方式检查胜利的帮助，而不是对每种可能的组合进行硬编码。 我不知道该怎么做。 这是我当前的代码:
import java.awt.*;
import javax.swing.event.*;
import javax.swing.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class connectfour extends JFrame implements ActionListener
{
JLabel board[][] = new JLabel[8][7];
//JLabel board[] = new JLabel[64];
JButton action[] = new JButton[8];
JButton start;
JButton clear;
JFrame Frame = new JFrame();
ImageIcon red = new ImageIcon("red piece.jpeg");
ImageIcon black = new ImageIcon("blackpiece.jpeg");
boolean players = true;
//Integer[] numclick = new Integer[8];
int x;
int numclick1 = 7;
int numclick2 = 7;
int numclick3 = 7;
int numclick4 = 7;
int numclick5 = 7;
int numclick6 = 7;
int numclick7 = 7;
int numclick0 = 7;
public connectfour()
{
Frame.setSize(100,120);
Frame.setDefaultCloseOperation(EXIT_ON_CLOSE);
Frame.setLayout(null);
Frame.setVisible(true);
start = new JButton("Start");
start.setBounds(0,0,100,100);
start.setVisible(true);
start.addActionListener(this);
Frame.add(start);
}
public void game()
{
for(int x = 0; x < 8 ; x++)
{
action[x] = new JButton();
action[x].setSize(100,40);
action[x].setLocation((x*100) + 50, 0);
action[x].addActionListener(this);
action[x].setVisible(true);
Frame.add(action[x]);
}
/**
board[1][1] = new JLabel();
board[1][1].setBounds(50,40,100,100);
board[1][1].setVisible(true);
board[1][1].setOpaque(true);
board[1][1].setBorder(BorderFactory.createLineBorder(Color.black));
Frame.add(board[1][1]);
**/
for(int i = 0; i < 8; i++)
{
for(int j = 0; j < 7; j++)
{
board[i][j] = new JLabel();
board[i][j].setSize(100,100);
board[i][j].setLocation((i*100)+50,(j*100)+40);
board[i][j].setOpaque(true);
board[i][j].setVisible(true);
board[i][j].setBorder(BorderFactory.createLineBorder(Color.black));
Frame.add(board[i][j]);
}
}
clear = new JButton("Clear");
clear.setBounds(850,100,100,50);
clear.addActionListener(this);
clear.setVisible(true);
Frame.add(clear);
}
public void boardsize()
{
Frame.setSize(950,800);
}
public static void main(String args[])
{
new connectfour();
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource() == start)
{
boardsize();
start.setVisible(false);
game();
}
for(x = 0;x < 8 ;x ++)
{
if(e.getSource() == action[x])
{
//numclick[x]++;
if(x == 0)
{
numclick0--;
if(players == true)
{
board[x][numclick0].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick0].setIcon(black);
players = true;
break;
}
}
if(x == 1)
{
numclick1--;
if(players == true)
{
board[x][numclick1].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick1].setIcon(black);
players = true;
break;
}
}
if(x == 2)
{
numclick2--;
if(players == true)
{
board[x][numclick2].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick2].setIcon(black);
players = true;
break;
}
}
if(x == 3)
{
numclick3--;
if(players == true)
{
board[x][numclick3].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick3].setIcon(black);
players = true;
break;
}
}
if(x == 4)
{
numclick4--;
if(players == true)
{
board[x][numclick4].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick4].setIcon(black);
players = true;
break;
}
}
if(x == 5)
{
numclick5--;
if(players == true)
{
board[x][numclick5].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick5].setIcon(black);
players = true;
break;
}
}
if(x == 6)
{
numclick6--;
if(players == true)
{
board[x][numclick6].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick6].setIcon(black);
players = true;
break;
}
}
if(x == 7)
{
numclick7--;
if(players == true)
{
board[x][numclick7].setIcon(red);
players = false;
break;
}
if(players == false)
{
board[x][numclick7].setIcon(black);
players = true;
break;
}
}
System.out.println(x);
System.out.println();
}
}
if(e.getSource() == clear)
{
for(int x = 0; x < 8; x++)
{
for(int y = 0; y < 7; y++)
{
board[x][y].setIcon(null);
numclick1 = 7;
numclick2 = 7;
numclick3 = 7;
numclick4 = 7;
numclick5 = 7;
numclick6 = 7;
numclick7 = 7;
numclick0 = 7;
players = true;
for(int j = 0; j < 8 ; j++)
{
action[j].setEnabled(true);
}
}
}
}
if(numclick0 == 0)
{
action[0].setEnabled(false);
}
if(numclick1 == 0)
{
action[1].setEnabled(false);
}
if(numclick2 == 0)
{
action[2].setEnabled(false);
}
if(numclick3 == 0)
{
action[3].setEnabled(false);
}
if(numclick4 == 0)
{
action[4].setEnabled(false);
}
if(numclick5 == 0)
{
action[5].setEnabled(false);
}
if(numclick6 == 0)
{
action[6].setEnabled(false);
}
if(numclick7 == 0)
{
action[7].setEnabled(false);
}
}
public void winner()
{
}
}
最佳答案
我会使用递归方法来检查水平、垂直和两条对角线。
当我阅读你的代码时，我意识到你没有跟踪(可能错过了)玩家所在的位置。我建议使用名为 grid[][] 的数组来映射数组到您的 JLabels 将大有帮助。
我将给出一个负垂直检查的例子..
public Boolean checkVertical(Boolean player, int x, int y){
if(solveHelper(player, x, y, -1, 0) => 4) return true;
return false;
}
public int solveHelper(Boolean player, int x, int y, int addX, int addY){
if(x == 0 || x == size || y == 0 || y == size || grid[x][y].player != player)
return 0;
return solverHelper(player, x+addX, y+addY, addX, addY) + 1);
}
现在您如何自己创建和使用这些方法？
您需要为每个水平、垂直和双对角线创建一个新方法，以检查您在 addX 中调用 solveHelper 并具有不同属性的所有方法，并且addY 与您想去的方向相对应。例如，如果您想检查水平方向，则需要使用 addY == 1 和 addY == -1 以及 addX == 0 通过执行 solveHelper +solverHelper 更改这两个值。
其他说明...
您需要记住的一些事情是连接四的实际运行方式。当您单击一行时，一个 block 会下降到该特定列中最小的未占用元素。这只是您在编写游戏逻辑时应该记住的事情。
干杯。
关于Java连接四胜利检查，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/20367017/