玩法：童年经典，普通模式没啥意思，小时候我们都是玩加速的。
源码分享：
import osimport sysimport randomfrom modules import *from PyQt5.QtGui import *from PyQt5.QtCore import *from PyQt5.QtWidgets import *'''定义俄罗斯方块游戏类'''class TetrisGame(QMainWindow):def __init__(self, parent=None):super(TetrisGame, self).__init__(parent)# 是否暂停ingself.is_paused = False# 是否开始ingself.is_started = Falseself.initUI()'''界面初始化'''def initUI(self):# iconself.setWindowIcon(QIcon(os.path.join(os.getcwd(), 'resources/icon.jpg')))# 块大小self.grid_size = 22# 游戏帧率self.fps = 200self.timer = QBasicTimer()# 焦点self.setFocusPolicy(Qt.StrongFocus)# 水平布局layout_horizontal = QHBoxLayout()self.inner_board = InnerBoard()self.external_board = ExternalBoard(self, self.grid_size, self.inner_board)layout_horizontal.addWidget(self.external_board)self.side_panel = SidePanel(self, self.grid_size, self.inner_board)layout_horizontal.addWidget(self.side_panel)self.status_bar = self.statusBar()self.external_board.score_signal[str].connect(self.status_bar.showMessage)self.start()self.center()self.setWindowTitle('Tetris —— 九歌')self.show()self.setFixedSize(self.external_board.width() + self.side_panel.width(), self.side_panel.height() + self.status_bar.height())'''游戏界面移动到屏幕中间'''def center(self):screen = QDesktopWidget().screenGeometry()size = self.geometry()self.move((screen.width() - size.width()) // 2, (screen.height() - size.height()) // 2)'''更新界面'''def updateWindow(self):self.external_board.updateData()self.side_panel.updateData()self.update()'''开始'''def start(self):if self.is_started:returnself.is_started = Trueself.inner_board.createNewTetris()self.timer.start(self.fps, self)'''暂停/不暂停'''def pause(self):if not self.is_started:returnself.is_paused = not self.is_pausedif self.is_paused:self.timer.stop()self.external_board.score_signal.emit('Paused')else:self.timer.start(self.fps, self)self.updateWindow()'''计时器事件'''def timerEvent(self, event):if event.timerId() == self.timer.timerId():removed_lines = self.inner_board.moveDown()self.external_board.score += removed_linesself.updateWindow()else:super(TetrisGame, self).timerEvent(event)'''按键事件'''def keyPressEvent(self, event):if not self.is_started or self.inner_board.current_tetris == tetrisShape().shape_empty:super(TetrisGame, self).keyPressEvent(event)returnkey = event.key()# P键暂停if key == Qt.Key_P:self.pause()returnif self.is_paused:return# 向左elif key == Qt.Key_Left:self.inner_board.moveLeft()# 向右elif key == Qt.Key_Right:self.inner_board.moveRight()# 旋转elif key == Qt.Key_Up:self.inner_board.rotateAnticlockwise()# 快速坠落elif key == Qt.Key_Space:self.external_board.score += self.inner_board.dropDown()else:super(TetrisGame, self).keyPressEvent(event)self.updateWindow()'''run'''if __name__ == '__main__':app = QApplication([])tetris = TetrisGame()sys.exit(app.exec_())
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