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在我的跳棋代碼中，我試圖讓每當一塊棋子落在能夠跳躍的地方時，它就被迫跳起來。在我的代碼中，它突出了你可以跳躍的地方。我已經做到了，所以你可以跳過其他棋子等，但我還沒有找到強制玩家跳躍的方法。使用布爾和方法比掃描棋盤進行跳轉並禁用所有棋子，但跳躍棋子和跳躍棋子更合適。跳棋強制跳躍
主類
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Main extends JFrame implements ActionListener
{
public Tile board[][];
private Container contentPane;
private JButton reset;
private static final Icon b = new ImageIcon("Black.png");
private static final Icon r = new ImageIcon("red.png");
private boolean turn1;
private boolean turn2;
private boolean jumpAvailable;
private int count = 0;
public Main()
{
try
{
// Set cross-platform Java L&F (also called "Metal")
UIManager.setLookAndFeel(
UIManager.getCrossPlatformLookAndFeelClassName());
}
catch (UnsupportedLookAndFeelException e) {
// handle exception
}
catch (ClassNotFoundException e) {
// handle exception
}
catch (InstantiationException e) {
// handle exception
}
catch (IllegalAccessException e) {
// handle exception
}
contentPane = getContentPane();
contentPane.setLayout(null);
setDefaultCloseOperation(EXIT_ON_CLOSE);
setTitle("Checkers");
setSize(1430,1280);
setResizable(false);
contentPane.setBackground(Color.cyan.darker());
board = new Tile[8][8];
for(int x = 0; x < 8; x++)
{
for(int y = 0; y < 8; y++)
{
board[x][y] = new Tile(x,y);
board[x][y].setBounds(25 + (x*150), 25 + (y*150),150,150);
board[x][y].addActionListener(this);
board[x][y].setOpaque(true);
if(x%2 == y%2)
{
board[x][y].setBackground(Color.BLACK);
}
else
{
board[x][y].setBackground(Color.RED);
}
contentPane.add(board[x][y]);
if(x%2 == y/1 - 1)
{
board[x][y].setIcon(b);
}
if(x%2 == y/1 + 1)
{
board[x][y].setIcon(b);
}
if(x%2 == y/1 - 7)
{
board[x][y].setIcon(r);
}
if(x%2 == y/1 - 5)
{
board[x][y].setIcon(r);
}
turn1=true;
}
}
reset = new JButton("Reset");
reset.setBounds(1235,150,100,50);
reset.addActionListener(this);
contentPane.add(reset);
}
public static void main(String args[])
{
Main frame = new Main();
frame.setVisible(true);
}
public void actionPerformed(ActionEvent e)
{
if(e.getSource()instanceof Tile)
{
jumpCheck();
Tile clicked = (Tile)e.getSource();
if(clicked==(Tile)e.getSource())
{
System.out.println(clicked.getRow() + " " + clicked.getColumn());
count++;
}
for(int x = 0; x < 8; x++)
{
for(int y = 0; y < 8; y++)
{
if(turn1)
{
if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x][y].getBackground()==Color.red)
{
if(clicked==board[x][y] && board[x][y].getRow()!=0 && board[x-1][y-1].getIcon()==r &&board[x+1][y-1].getIcon()==r)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getRow()==0 && board[x+1][y-1].getIcon()==r)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getRow()==7 && board[x-1][y-1].getIcon()==r)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x+1][y-1].getIcon()==b && board[x+2][y-2].getIcon()==null||clicked==board[x][y] && board[x][y].getIcon()==r && board[x-1][y-1].getIcon()==b && board[x-2][y-2].getIcon()==null)
{
if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x+1][y-1].getIcon()==b && board[x+2][y-2].getIcon()==null)
{
board[x][y].setIcon(null);
board[x+2][y-2].setBackground(Color.white);
}
else if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x-1][y-1].getIcon()==b && board[x-2][y-2].getIcon()==null)
{
board[x][y].setIcon(null);
board[x-2][y-2].setBackground(Color.white);
}
}
else
{
board[x][y].setIcon(null);
if(clicked==board[x][y] && clicked.getRow()==0)
{
board[x+1][y-1].setBackground(Color.white);
}
else if(clicked==board[x][y] && clicked.getRow()==7)
{
board[x-1][y-1].setBackground(Color.white);
}
else
{
board[x-1][y-1].setBackground(Color.white);
board[x+1][y-1].setBackground(Color.white);
}
}
}
else if(clicked==board[x][y] && board[x][y].getIcon()==null)
{
if(clicked==board[x][y] && board[x][y].getBackground()==Color.white)
{
if(clicked==board[x][y] && board[x][y].getIcon()==null && board[x][y].getBackground()==Color.black)
{
JOptionPane.showMessageDialog(null, "Please choose a valid place to jump to.");
}
else if(clicked==board[x][y] && board[x+1][y+1].getIcon()==b)
{
board[x][y].setIcon(r);
turn1=false;
turn2=true;
board[x][y].setBackground(Color.red);
board[x+1][y+1].setIcon(null);
}
else if(clicked==board[x][y] && board[x-1][y+1].getIcon()==b)
{
board[x][y].setIcon(r);
turn1=false;
turn2=true;
board[x][y].setBackground(Color.red);
board[x-1][y+1].setIcon(null);
}
else if(clicked==board[x][y] && board[x][y].getBackground()==Color.red||board[x][y].getBackground()==Color.white)
{
if(count == 1)
{
JOptionPane.showMessageDialog(null, "You really should click on a piece if you want to move.");
count = 0;
}
else
{
board[x][y].setIcon(r);
turn1=false;
turn2=true;
board[x][y].setBackground(Color.red);
board[x+2][y].setBackground(Color.red);
board[x-2][y].setBackground(Color.red);
count = 0;
}
}
}
else
{
JOptionPane.showMessageDialog(null, "Please choose a valid place to jump to.");
}
}
}
if(turn2)
{
if(clicked==board[x][y] && board[x][y].getIcon()==b && board[x][y].getBackground()==Color.red)
{
if(clicked==board[x][y] && board[x][y].getRow()!=0 && board[x-1][y+1].getIcon()==b &&board[x+1][y+1].getIcon()==b)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getRow()==0 && board[x+1][y-1].getIcon()==b)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getRow()==7 && board[x-1][y+1].getIcon()==b)
{
JOptionPane.showMessageDialog(null, "This piece cannot move. Please select another.");
}
else if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x+1][y-1].getIcon()==b && board[x+2][y-2].getIcon()==null||clicked==board[x][y] && board[x][y].getIcon()==r && board[x-1][y-1].getIcon()==b && board[x-2][y-2].getIcon()==null)
{
if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x+1][y-1].getIcon()==b && board[x+2][y-2].getIcon()==null)
{
board[x][y].setIcon(null);
board[x+2][y-2].setBackground(Color.white);
}
else if(clicked==board[x][y] && board[x][y].getIcon()==r && board[x-1][y-1].getIcon()==b && board[x-2][y-2].getIcon()==null)
{
board[x][y].setIcon(null);
board[x-2][y-2].setBackground(Color.white);
}
}
else
{
board[x][y].setIcon(null);
if(clicked==board[x][y] && clicked.getRow()==0)
{
board[x-1][y+1].setBackground(Color.white);
}
else if(clicked==board[x][y] && clicked.getRow()==7)
{
board[x+1][y+1].setBackground(Color.white);
}
else
{
board[x+1][y+1].setBackground(Color.white);
board[x-1][y+1].setBackground(Color.white);
}
}
}
else if(clicked==board[x][y] && board[x][y].getIcon()==null)
{
if(clicked==board[x][y] && board[x][y].getBackground()==Color.white)
{
if(clicked==board[x][y] && board[x][y].getIcon()==null && board[x][y].getBackground()==Color.black)
{
JOptionPane.showMessageDialog(null, "Please choose a valid place to jump to.");
}
else if(clicked==board[x][y] && board[x-1][y-1].getIcon()==r)
{
board[x][y].setIcon(b);
turn2=false;
turn1=true;
board[x][y].setBackground(Color.red);
board[x-1][y-1].setIcon(null);
}
else if(clicked==board[x][y] && board[x+1][y-1].getIcon()==r)
{
board[x][y].setIcon(b);
turn2=false;
turn1=true;
board[x][y].setBackground(Color.red);
board[x+1][y-1].setIcon(null);
}
else if(clicked==board[x][y] && board[x][y].getBackground()==Color.red||board[x][y].getBackground()==Color.white)
{
if(count == 1)
{
JOptionPane.showMessageDialog(null, "You really should click on a piece if you want to move.");
count = 0;
}
else
{
board[x][y].setIcon(r);
turn2=false;
turn1=true;
board[x][y].setBackground(Color.red);
board[x+2][y].setBackground(Color.red);
board[x-2][y].setBackground(Color.red);
count = 0;
}
}
}
else
{
JOptionPane.showMessageDialog(null, "Please choose a valid place to jump to.");
}
}
}
}
}
}
}
private void jumpCheck()//Where I would like to do force jumping.
{
for(int x = 0; x < 8; x++)
{
for(int y = 0; y < 8; y++)
{
}
}
}
}
結束主類
瓷磚類
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Tile extends JButton
{
public int row;
public int column;
public boolean occupied;
public Icon image;
public Tile(int x, int y)
{
row = x;
column = y;
occupied = false;
createTile(column, row, occupied);
}
public void createTile(int y, int x, boolean b)
{
row = x;
column = y;
occupied = false;
}
public int setRow()
{
switch(row)
{
case 0: return 1;
case 1: return 2;
case 2: return 3;
case 3: return 4;
case 4: return 5;
case 5: return 6;
case 6: return 7;
case 7: return 8;
default: return 0;
}
}
public int getRow()
{
return row;
}
public int setColumn()
{
switch(column)
{
case 0: return 1;
case 1: return 2;
case 2: return 3;
case 3: return 4;
case 4: return 5;
case 5: return 6;
case 6: return 7;
case 7: return 8;
default: return 0;
}
}
public int getColumn()
{
return column;
}
public void setPiece(Icon piece)
{
image = piece;
}
public Icon getPiece()
{
return image;
}
public void setOccupied(boolean b)
{
occupied = b;
}
public boolean isOccupied()
{
return occupied;
}
}
結束瓷磚類
您有什麼想法或建議嗎？