public void init() throws Exception {
table = ImageIO.read(new File("image/board.jpg"));
black = ImageIO.read(new File("image/black.gif"));
white = ImageIO.read(new File("image/white.gif"));
selected = ImageIO.read(new File("image/selected.gif"));
// 把每个元素赋为"╋"，用于在控制台画出棋盘
for (int i = 0; i < BOARD_SIZE; i++) {
for (int j = 0; j < BOARD_SIZE; j++) {
board[i][j] = "╋";
}
}
chessBoard.setPreferredSize(new Dimension(TABLE_WIDTH, TABLE_HETGHT));
chessBoard.addMouseListener(
new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
// 将用户鼠标事件的座标转换成棋子数组的座标。
int xPos = (int) ((e.getX() - X_OFFSET) / RATE);
int yPos = (int) ((e.getY() - Y_OFFSET) / RATE);
board[xPos][yPos] = "●";
/*
电脑随机生成2个整数，作为电脑下棋的座标，赋给board数组。
还涉及:
1.如果下棋的点已经棋子，不能重复下棋。
2.每次下棋后，需要扫描谁赢了
*/
chessBoard.repaint();
}
// 当鼠标退出棋盘区后，复位选中点座标
public void mouseExited(MouseEvent e) {
selectedX = -1;
selectedY = -1;
chessBoard.repaint();
}
});
chessBoard.addMouseMotionListener(
new MouseMotionAdapter() {
// 当鼠标移动时，改变选中点的座标
public void mouseMoved(MouseEvent e) {
selectedX = (e.getX() - X_OFFSET) / RATE;
selectedY = (e.getY() - Y_OFFSET) / RATE;
chessBoard.repaint();
}
});
f.add(chessBoard);
f.pack();
f.setVisible(true);
}
public void CheckRight(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (c + 1 < 8 && cell[r][c + 1].state != ' ' && cell[r][c + 1].state != turn) {
for (int i = c + 2; i < 8; i++) {
if (cell[r][i].state == turn) {
can = true;
for (int j = c; j < i; j++) {
cell[r][j].state = cel.state = turn;
cell[r][j].repaint();
}
return;
} else {
if (cell[r][i].state == ' ') break;
else continue;
}
}
}
}
public void CheckLeft(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (c - 1 >= 0 && cell[r][c - 1].state != ' ' && cell[r][c - 1].state != turn) {
for (int i = c - 2; i >= 0; i--) {
if (cell[r][i].state == turn) {
can = true;
for (int j = i + 1; j <= c; j++) {
cell[r][j].state = cel.state = turn;
cell[r][j].repaint();
}
return;
} else {
if (cell[r][i].state == ' ') break;
else continue;
}
}
}
}
public void CheckDown(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r + 1 < 8 && cell[r + 1][c].state != ' ' && cell[r + 1][c].state != turn) {
for (int i = r + 2; i < 8; i++) {
if (cell[i][c].state == turn) {
can = true;
for (int j = r; j < i; j++) {
cell[j][c].state = cel.state = turn;
cell[j][c].repaint();
}
return;
} else {
if (cell[i][c].state == ' ') break;
else continue;
}
}
}
}
public void CheckUp(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r - 1 >= 0 && cell[r - 1][c].state != ' ' && cell[r - 1][c].state != turn) {
for (int i = r - 2; i >= 0; i--) {
if (cell[i][c].state == turn) {
can = true;
for (int j = r; j > i; j--) {
cell[j][c].state = cel.state = turn;
cell[j][c].repaint();
}
return;
} else {
if (cell[i][c].state == ' ') break;
else continue;
}
}
}
}
public void CheckRightDown(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r + 1 < 8
&& c + 1 < 8
&& cell[r + 1][c + 1].state != ' '
&& cell[r + 1][c + 1].state != turn) {
for (int i = 2; (i + r) < 8 && (i + c) < 8; i++) {
if (r + i < 8 && c + i < 8 && cell[i + r][c + i].state == turn) {
can = true;
for (int j = 0; j < i; j++) {
cell[r + j][c + j].state = cel.state = turn;
cell[r + j][c + j].repaint();
}
return;
} else {
if (cell[r + i][c + i].state == ' ') break;
else continue;
}
}
}
}
public void CheckRightUp(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r - 1 >= 0
&& c + 1 < 8
&& cell[r - 1][c + 1].state != ' '
&& cell[r - 1][c + 1].state != turn) {
for (int i = 2; (r - 2) >= 0 && (c + i) < 8; i++) {
if (r - i >= 0 && c + i < 8 && cell[r - i][c + i].state == turn) {
can = true;
for (int j = 0; j < i; j++) {
cell[r - j][c + j].state = cel.state = turn;
cell[r - j][c + j].repaint();
}
return;
} else {
if (r - i >= 0 && c + i < 8 && cell[r - i][c + i].state == ' ') break;
else continue;
}
}
}
}
public void CheckLeftDown(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r + 1 < 8
&& c - 1 >= 0
&& cell[r + 1][c - 1].state != ' '
&& cell[r + 1][c - 1].state != turn) {
for (int i = 2; (r + i) < 8 && (c - i) >= 0; i++) {
if (r + i < 8 && c - i >= 0 && cell[r + i][c - i].state == turn) {
can = true;
for (int j = 0; j < i; j++) {
cell[r + j][c - j].state = cel.state = turn;
cell[r + j][c - j].repaint();
}
return;
} else {
if (cell[r + i][c - i].state == ' ') break;
else continue;
}
}
}
}
public int Clicked(ChessBoard cel) {
int judge = 0;
int r = cel.getRow();
int c = cel.getColumn();
System.out.println("落子前：" + cell[3][5].taken);
if (gameStart) {
if (cel.taken == false) {
Check(cel);
}
System.out.println(cell[3][5].taken);
System.out.println(can);
if (can && cel.taken == false) {
/*for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++)
if (cell[i][j].changed == true)
{
cell[i][j].ChangeBack();
}*/
RememberState();
ShowChessNumber();
list.add(cel);
JudgeWhoIsWinner();
turn = TakeTurn();
cel.taken = true;
System.out.println("落子后：" + cell[3][5].taken);
can = false;
judge = 1;
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++)
if (cell[i][j].changed) {
cell[i][j].ChangeBack();
}
boolean flag = CheckAll();
if (!flag && white + black < 64) CheckAtTheEnd();
/*else
{
for (int i = 0; i < 8; i++)
for (int j = 0; j < 8; j++)
if (cell[i][j].taken == false)
{
CheckPlace(cell[i][j]);
if (canPut)
{
cell[i][j].ChangeBackground();
canPut = false;
}
}
}*/
} else {
JOptionPane.showMessageDialog(null, "无法在该位置落子");
judge = 0;
System.out.println(cell[3][5].taken);
}
return judge;
} else {
JOptionPane.showMessageDialog(null, "游戏还未开始或已结束");
return 0;
}
}
public void CheckPlace(ChessBoard cel) {
int r = cel.getRow();
int c = cel.getColumn();
if (r - 1 >= 0 && cell[r - 1][c].state != ' ' && cell[r - 1][c].state != turn) {
for (int i = r - 2; i >= 0; i--) {
if (cell[i][c].state == turn) {
canPut = true;
return;
} else {
if (cell[i][c].state == ' ') break;
else continue;
}
}
}
if (r + 1 < 8 && cell[r + 1][c].state != ' ' && cell[r + 1][c].state != turn) {
for (int i = r + 2; i < 8; i++) {
if (cell[i][c].state == turn) {
canPut = true;
return;
} else {
if (cell[i][c].state == ' ') break;
else continue;
}
}
}
if (c - 1 >= 0 && cell[r][c - 1].state != ' ' && cell[r][c - 1].state != turn) {
for (int i = c - 2; i >= 0; i--) {
if (cell[r][i].state == turn) {
canPut = true;
return;
} else {
if (cell[r][i].state == ' ') break;
else continue;
}
}
}
if (c + 1 < 8 && cell[r][c + 1].state != ' ' && cell[r][c + 1].state != turn) {
for (int i = c + 2; i < 8; i++) {
if (cell[r][i].state == turn) {
canPut = true;
return;
} else {
if (cell[r][i].state == ' ') break;
else continue;
}
}
}
if (c - 1 >= 0
&& r - 1 >= 0
&& cell[r - 1][c - 1].state != ' '
&& cell[r - 1][c - 1].state != turn) {
for (int i = 2; (r - i) >= 0 && (c - i) >= 0; i++) {
if (cell[r - i][c - i].state == turn) {
canPut = true;
return;
} else {
if (cell[r - i][c - i].state == ' ') break;
else continue;
}
}
}
if (r + 1 < 8
&& c - 1 >= 0
&& cell[r + 1][c - 1].state != ' '
&& cell[r + 1][c - 1].state != turn) {
for (int i = 2; (r + i) < 8 && (c - i) >= 0; i++) {
if (r + i < 8 && c - i >= 0 && cell[r + i][c - i].state == turn) {
canPut = true;
return;
} else {
if (cell[r + i][c - i].state == ' ') break;
else continue;
}
}
}
if (r - 1 >= 0
&& c + 1 < 8
&& cell[r - 1][c + 1].state != ' '
&& cell[r - 1][c + 1].state != turn) {
for (int i = 2; (r - 2) >= 0 && (c + i) < 8; i++) {
if (r - i >= 0 && c + i < 8 && cell[r - i][c + i].state == turn) {
canPut = true;
return;
} else {
if (r - i >= 0 && c + i < 8 && cell[r - i][c + i].state == ' ') break;
else continue;
}
}
}
if (r + 1 < 8
&& c + 1 < 8
&& cell[r + 1][c + 1].state != ' '
&& cell[r + 1][c + 1].state != turn) {
for (int i = 2; (i + r) < 8 && (i + c) < 8; i++) {
if (r + i < 8 && c + i < 8 && cell[i + r][c + i].state == turn) {
canPut = true;
return;
} else {
if (cell[r + i][c + i].state == ' ') break;
else continue;
}
}
}
}