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python开发俄罗斯方块小游戏代码实例
2023-12-14 22:44课程教程文章 人已围观
1.操作环境
win10系统，python3.5以上系统，
2.相关模块
pyqt5模块；
以及一些Python自带的模块。
3.安装Python并添加到环境变量，pip安装需要的相关模块。
pip install -r requirements.txt
4.运行下面代码
''' Function: 俄罗斯方块主程序 Author: Charles 公众号: Charles的皮卡丘 ''' 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 —— Charles的皮卡丘' ) 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_ ())
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