小学期大作业之黑白棋
采用pyqt5进行了界面设计，实现了人机对战和人人对战模式，实现了棋谱保存
import random
from PyQt5.QtGui import QPixmap
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from datetime import datetime
import sys
from PyQt5.QtWidgets import QFrame
qss='''
/* 设置按钮背景色为透明 */
QPushButton {
background-color: transparent;
}
/* 设置按钮边框为无 */
QPushButton {
border: none;
}
/* 设置按钮字体为白色，粗体，20像素 */
QPushButton {
color: white;
font-weight: bold;
font-size: 40px;
}
/* 设置按钮在鼠标悬停时的背景色为渐变色，从左上角的绿色到右下角的紫色 */
QPushButton:hover {
background: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 1,
stop: 0 green, stop: 1 purple);
}
/* 设置按钮在鼠标按下时的背景色为红色 */
QPushButton:pressed {
background-color: red;
}'''
class Menu(QWidget):
def __init__(self):
super(Menu,self).__init__()
self.setWindowIcon(QIcon("./img/logo.jpg"))
self.setWindowTitle("黑白棋游戏")
self.setStyleSheet(qss)
self.mode=None
self.setFixedSize(1040,840)
self.setup_ui()
def setup_ui(self):
Hbox=QVBoxLayout(self)
Hbox.setSpacing(20)
start=QPushButton(self)
start.setText("开始游戏")
end=QPushButton(self)
end.setText("退出游戏")
Hbox.addWidget(start)
Hbox.addWidget(end)
start.clicked.connect(self.b_start)
end.clicked.connect(self.b_end)
self.set_background_image()
self.setLayout(Hbox)
def b_start(self):
self.mode=Mode()
self.mode.show()
self.close()
def b_end(self):
self.close()
def set_background_image(self):
pix = QPixmap("./img/menu.png").scaled(self.size())
palette = self.palette()
palette.setBrush(QPalette.Background, QBrush(pix))
self.setPalette(palette)
class Mode(QWidget):
def __init__(self):
super(Mode,self).__init__()
self.setWindowIcon(QIcon("./img/logo.jpg"))
self.setWindowTitle("黑白棋游戏")
self.setStyleSheet(qss)
self.chessboard=None
self.setFixedSize(1040,840)
self.setup_ui()
def setup_ui(self):
Hbox = QVBoxLayout(self)
Hbox.setSpacing(20)
h_m=QPushButton(self)
h_m.setText("人机对战")
h_h=QPushButton(self)
h_h.setText("人人对战")
Hbox.addWidget(h_m)
Hbox.addWidget(h_h)
self.set_background_image()
h_m.clicked.connect(self.start_h_m)
h_h.clicked.connect(self.start_h_h)
self.setLayout(Hbox)
def start_h_m(self):
self.chessboard=ChessBoard()
self.chessboard.com=True
self.chessboard.show()
self.close()
def start_h_h(self):
self.chessboard=ChessBoard()
self.chessboard.com=False
self.chessboard.show()
self.close()
def set_background_image(self):
pix = QPixmap("./img/menu.png").scaled(self.size())
palette = self.palette()
palette.setBrush(QPalette.Background, QBrush(pix))
self.setPalette(palette)
class Chessman(QLabel):
clicked = pyqtSignal(object)
def __init__(self,parent=None):
super().__init__(parent)
self.setFixedSize(50,50)
def setup_pixmap(self,user):
if user == 0:
pixmap = QPixmap('./img/whitepawns.png').scaled(self.size())
self.setPixmap(pixmap)
self.setScaledContents(True)
elif user == 1:
pixmap = QPixmap('./img/blackpawns.png').scaled(self.size())
self.setPixmap(pixmap)
self.setScaledContents(True)
else:
self.setPixmap(None)
self.setScaledContents(True)
def mousePressEvent(self, event):
if event.button() == Qt.LeftButton:
self.clicked.emit(self)
super().mousePressEvent(event)
class ChessBoard(QWidget):
def __init__(self):
super(ChessBoard,self).__init__()
self.state = None
self.file_path = None
self.black_score = None
self.white_score = None
self.grid = None
self.chess_frame = None
self.chess_score=[]
self.chess_label=[]
self.note_label=None
self.timer=None
self.menu=None
self.num=1
self.numA=0
self.numB=0
self.A_moves=None
self.B_moves=None
self.com=False
self.setWindowIcon(QIcon("./img/logo.jpg"))
self.setWindowTitle("黑白棋游戏")
self.setFixedSize(1040,840)
self.set_background_image()
self.setup_ui()
def setup_ui(self):
self.setup_chess_score()
self.note_label=QLabel(self)
self.note_label.move(900,30)
self.note_label.setStyleSheet('''
font-family: "Microsoft YaHei";
font-style: italic;
font-weight: bold;
font-size: 30px;
color: red;
text-align: center;
''')
self.note_label.setText("无法下棋")
self.note_label.setVisible(False)
self.timer=QTimer(self)
user_frame=QFrame(self)
chess_frame=QFrame(self)
chess_frame.setFixedSize(556,560)
chess_frame.move(400,185)
grid=QGridLayout(chess_frame)
grid.setSpacing(20)
self.chess_frame = chess_frame
self.grid = grid
self.setup_chessboard()
back=QPushButton(user_frame)
back.setFixedSize(101,100)
back.setIcon(QIcon("./img/back.png"))
back.setIconSize(QSize(101,100))
back.setStyleSheet("background-color: transparent;")
back.clicked.connect(self.back_menu)
self.state=QLabel(user_frame)
self.state.setFixedSize(50,50)
self.state.move(800,50)
pixmap = QPixmap('./img/blackpawns.png').scaled(self.state.size())
self.state.setPixmap(pixmap)
user1=QLabel(user_frame)
user2=QLabel(user_frame)
user1.setFixedSize(66.5,97.3)
user1.move(95,194)
user2.setFixedSize(65.8,99.4)
user2.move(98,474)
pixmap = QPixmap('./img/user1.png').scaled(user1.size())
user1.setPixmap(pixmap)
user1.setScaledContents(True)
pixmap = QPixmap('./img/user2.png').scaled(user2.size())
user2.setPixmap(pixmap)
user2.setScaledContents(True)
black_score_label=QLabel(user_frame)
black_score_label.setFixedSize(80,33)
black_score_label.move(95,320)
white_score_label = QLabel(user_frame)
white_score_label.setFixedSize(80,33)
white_score_label.move(95,600)
pixmap = QPixmap('./img/score.png').scaled(black_score_label.size())
black_score_label.setPixmap(pixmap)
black_score_label.setScaledContents(True)
pixmap = QPixmap('./img/score.png').scaled(white_score_label.size())
white_score_label.setPixmap(pixmap)
white_score_label.setScaledContents(True)
user1_score=QLabel(user_frame)
user2_score=QLabel(user_frame)
user1_score.move(200,280)
user2_score.move(200,460)
user1_score.setFixedSize(200,100)
user2_score.setFixedSize(200,300)
user1_score.setStyleSheet('''
font-family: "Comic Sans MS";
font-style: italic;
font-weight: bold;
font-size: 24px;
color: yellow;
text-align: center;
background-color: transparent;''')
user2_score.setStyleSheet('''
font-family: "Comic Sans MS";
font-style: italic;
font-weight: bold;
font-size: 24px;
color: yellow;
text-align: center;
background-color: transparent;''')
self.black_score = user1_score
self.white_score = user2_score
self.A_moves=self.legal_positions(1)
self.B_moves=self.legal_positions(0)
def back_menu(self):
self.menu=Menu()
self.close()
self.menu.show()
def make_chess(self):
chessman=self.sender()
index=self.grid.indexOf(chessman)
i=int(index/8)
j=index%8
if self.num % 2 !=0:
if not (i,j) in self.A_moves:
self.note_label.setVisible(True)
self.timer.timeout.connect(lambda: self.note_label.setVisible(False))
self.timer.start(2000)
return
self.numA=self.numA+1
self.flip_pieces(i,j,1)
chessman.setup_pixmap(1)
self.chess_score[i][j]=1
else:
if not (i,j) in self.B_moves:
self.note_label.setVisible(True)
self.timer.timeout.connect(lambda: self.note_label.setVisible(False))
self.timer.start(2000)
return
self.numB=self.numB+1
self.flip_pieces(i, j, 0)
chessman.setup_pixmap(0)
self.chess_score[i][j]=0
self.A_moves=self.legal_positions(1)
self.B_moves=self.legal_positions(0)
self.save_chess_record()
self.check_res()
self.num = self.num + 1
if self.num%2 is not 0 and len(self.A_moves)<=0:
self.num=self.num+1
if self.num%2 is 0 and len(self.B_moves)<=0:
self.num=self.num+1
s1, s2 = self.calculate_score()
self.black_score.setText(str(s1))
self.white_score.setText(str(s2))
if self.com and self.num%2 ==0:
self.com_make_chess()
if self.num%2==1:
pixmap = QPixmap('./img/blackpawns.png').scaled(self.state.size())
self.state.setPixmap(pixmap)
else:
pixmap = QPixmap('./img/whitepawns.png').scaled(self.state.size())
self.state.setPixmap(pixmap)
def com_make_chess(self):
i,j=random.choice(self.B_moves)
chessman=self.chess_label[i][j]
self.numB = self.numB + 1
self.flip_pieces(i, j, 0)
chessman.setup_pixmap(0)
self.chess_score[i][j] = 0
self.A_moves = self.legal_positions(1)
self.B_moves = self.legal_positions(0)
self.save_chess_record()
self.check_res()
self.num = self.num + 1
if self.num % 2 is not 0 and len(self.A_moves) <= 0:
self.num = self.num + 1
self.com_make_chess()
if self.num % 2 is 0 and len(self.B_moves) <= 0:
self.num = self.num + 1
s1, s2 = self.calculate_score()
self.black_score.setText(str(s1))
self.white_score.setText(str(s2))
def check_res(self):
if self.check_over():
msg_box = QMessageBox()
msg_box.setIcon(QMessageBox.Information)
black_score, white_score = self.calculate_score()
if black_score > white_score:
pixmap = QPixmap("./img/blackwin.png")
msg_box.setIconPixmap(pixmap)
elif black_score < white_score:
pixmap=QPixmap("./img/whitewin.png")
msg_box.setIconPixmap(pixmap)
else:
pixmap = QPixmap("./img/draw.png")
msg_box.setIconPixmap(pixmap)
msg_box.setWindowTitle("游戏结果")
msg_box.setStandardButtons(QMessageBox.Ok)
msg_box.show()
response = msg_box.exec_()
if response == QMessageBox.Ok:
self.menu=Menu()
self.menu.show()
self.close()
def check_over(self):
return len(self.A_moves)<=0 and len(self.B_moves)<=0
def calculate_score(self):
black_score = 0
white_score = 0
for i in range(8):
for j in range(8):
if self.chess_score[i][j] == 0: # 白色棋子
white_score += 1
elif self.chess_score[i][j] == 1: # 黑色棋子
black_score += 1
return black_score, white_score
def setup_chess_score(self):
self.chess_score=[]
for i in range(8):
a=[]
for j in range(8):
a.append(-1)
self.chess_score.append(a)
def legal_positions(self, color):
# 定义一个空列表，用于存储合法坐标
positions = []
# 定义一个常量，表示棋盘的大小（假设是8*8）
SIZE = 8
# 定义一个列表，表示八个方向的偏移量
directions = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]
# 遍历棋盘上的每个位置
for i in range(SIZE):
for j in range(SIZE):
# 如果该位置为空，则判断是否为合法位置
if self.chess_score[i][j] == -1:
# 对每个方向进行检查
for dx, dy in directions:
# 初始化一个变量，表示是否找到合法位置
found = False
# 初始化一个变量，表示当前检查的位置
x, y = i + dx, j + dy
# 如果当前位置在棋盘内，并且有不同颜色的棋子，则继续检查
while 0 <= x < SIZE and 0 <= y < SIZE and self.chess_score[x][y] != -1 and self.chess_score[x][
y] != color:
# 更新当前位置
x += dx
y += dy
# 如果当前位置在棋盘内，并且有相同颜色的棋子，则说明找到了合法位置
if 0 <= x < SIZE and 0 <= y < SIZE and self.chess_score[x][y] == color:
found = True
break
# 如果找到了合法位置，则将该空位的坐标加入到列表中，并跳出循环
if found:
positions.append((i, j))
break
# 返回合法坐标的列表
return positions
def flip_pieces(self,row, column, color):
# 检查位置是否为空
if self.chess_score[row][column] != -1:
return
# 定义八个方向的偏移量
directions = [(0, 1), (1, 0), (0, -1), (-1, 0), (1, 1), (-1, -1), (1, -1), (-1, 1)]
# 棋子翻转
for dr, dc in directions:
r, c = row + dr, column + dc
pieces_to_flip = [] # 可以翻转的棋子位置列表
while 0 <= r < 8 and 0 <= c < 8:
if self.chess_score[r][c] == -1:
break
elif self.chess_score[r][c] == 1 - color: # 对方的棋子
pieces_to_flip.append((r, c))
elif self.chess_score[r][c] == color: # 碰到自己的棋子，翻转路径上的棋子
for flip_row, flip_col in pieces_to_flip:
self.chess_score[flip_row][flip_col] = color
self.chess_label[flip_row][flip_col].setup_pixmap(color)
break
r += dr
c += dc
def setup_chessboard(self):
self.num=1
self.numA=0
self.numB=0
self.setup_chess_score()
self.chess_label = []
for i in range(8):
a=[]
for j in range(8):
if i == 3 and j == 4 or i == 4 and j == 3:
label = Chessman(self.chess_frame)
label.setup_pixmap(0)
self.chess_score[i][j] = 0
elif i == 3 and j == 3 or i == 4 and j == 4:
label = Chessman(self.chess_frame)
label.setup_pixmap(1)
self.chess_score[i][j] = 1
else:
label = Chessman(self.chess_frame)
if self.grid.itemAtPosition(i, j) is not None:
widget=self.grid.itemAtPosition(i,j).widget()
self.grid.removeWidget(widget)
widget.deleteLater()
label.clicked.connect(self.make_chess)
a.append(label)
self.grid.addWidget(label, i, j)
self.chess_label.append(a)
self.file_path = datetime.now().strftime("%Y-%m-%d %H.%M.%S")
self.save_chess_record()
def set_background_image(self):
pix = QPixmap("./img/chessboard.jpg").scaled(self.size())
palette = self.palette()
palette.setBrush(QPalette.Background, QBrush(pix))
self.setPalette(palette)
def save_chess_record(self):
with open('./chess record/'+self.file_path+'.txt', 'a') as file:
for row in self.chess_score:
line = ' '.join(str(piece) for piece in row)
file.write(line + '\n')
file.write('\n')
if __name__ == '__main__':
app=QApplication(sys.argv)
m=Menu()
m.show()
sys.exit(app.exec_())
