Python实现简单的俄罗斯方块游戏

本文为大家分享了Python实现俄罗斯方块游戏的具体代码，供大家参考，具体内容如下

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 os
import sys
import random
from 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ing
      self.is_paused = False
      # 是否开始ing
      self.is_started = False
      self.initUI()
  '''界面初始化'''
  def initUI(self):
      # icon
      self.setWindowIcon(QIcon(os.path.join(os.getcwd(), 'resources/icon.jpg')))
      # 块大小
      self.grid_size = 22
      # 游戏帧率
      self.fps = 200
      self.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:
          return
      self.is_started = True
      self.inner_board.createNewTetris()
      self.timer.start(self.fps, self)
  '''暂停/不暂停'''
  def pause(self):
      if not self.is_started:
          return
      self.is_paused = not self.is_paused
      if 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_lines
          self.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)
          return
      key = event.key()
      # P键暂停
      if key == Qt.Key_P:
          self.pause()
          return
      if 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_())

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持编程宝库。

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