使用python和pygame制作挡板弹球游戏
python是个很有趣的语言，可以在cmd命令窗口运行，还有很多的功能强大的模块。
学了一天pygame，用python和pygame写一个简单的挡板弹球游戏。
2018年6月21日00:15:21
GitHub:
EasyBaffleBallGame
#-*-coding:utf-8-*-
fromsysimportexit
importpygame
frompygame.localsimport*
pygame.init()
#创建窗口
ScreenWidth=500
ScreenHright=720
ScreenSize=(ScreenWidth,ScreenHright)
Screen=pygame.display.set_mode(ScreenSize,0,32)
pygame.display.set_caption("Ly'sEasyBallGame")
#背景音乐
pygame.mixer.music.load('Sugar.mp3')
pygame.mixer.music.play(-1,0.0)
#碰撞音效
CollisionMusic=pygame.mixer.Sound('collision.wav')
#重新开始按钮音效
ButtonMusic=pygame.mixer.Sound('button.wav')
#游戏结束音效
GameOverMusic=pygame.mixer.Sound('over.wav')
defGameStart():
#游戏背景Surface对象
Background=pygame.image.load('GameBackground.jpg').convert()
#挡板Surface对象
Baffle=pygame.image.load('Baffle.png').convert_alpha()
#球Surface对象
Ball=pygame.image.load('Ball.png').convert_alpha()
#挡板位置信息
BaffleX=140
BaffleY=600
BaffleSpeed=1000
BaffleXSpeed=BaffleSpeed
BaffleYSpeed=BaffleSpeed
BaffleMove={K_LEFT:0,K_RIGHT:0,K_UP:0,K_DOWN:0}
#球位置信息
BallX=235
BallY=0
BallSpeed=1000.
BallXSpeed=BallSpeed
BallYSpeed=BallSpeed
#帧率控制Clock对象
FPSClock=pygame.time.Clock()
#时间显示Clock对象
ProgramRunClock=pygame.time.get_ticks()
#时间显示Font对象
RunTimeFont=pygame.font.Font('Jura-DemiBold.ttf',24)
#游戏结果
GameResult=''
whileTrue:
#接收信息处理
foreventinpygame.event.get():
ifevent.type==QUIT:
exit()
ifevent.type==KEYDOWN:
ifevent.keyinBaffleMove:
BaffleMove[event.key]=1
elifevent.type==KEYUP:
ifevent.keyinBaffleMove:
BaffleMove[event.key]=0
#绘制背景
Screen.blit(Background,(0,0))
RunTimeStr=str((pygame.time.get_ticks()-ProgramRunClock)/1000.0)
#print(RunTimeStr)
#使用render方法显示时间字体
RunTimeSurface=RunTimeFont.render(RunTimeStr,True,(255,52,179))
#显示时间
Screen.blit(RunTimeSurface,(0,0))
#距上次调用clock对象时间
SecondTimePassed=FPSClock.tick(60)/1000.0
#绘制球
Screen.blit(Ball,(BallX,BallY))
BallX+=BallXSpeed*SecondTimePassed
BallY+=BallYSpeed*SecondTimePassed
#判断球边界条件
ifBallX>500-Ball.get_width():
BallXSpeed=-BallXSpeed
BallX=500-Ball.get_width()
elifBallX<0:
BallXSpeed=-BallXSpeed
BallX=0
ifBallY>720-Ball.get_width():
BallYSpeed=-BallYSpeed
BallY=720-Ball.get_width()
elifBallY<0:
BallYSpeed=-BallYSpeed
BallY=0
#定位挡板移动后坐标
BaffleX-=BaffleMove[K_LEFT]*BaffleXSpeed*SecondTimePassed
BaffleX+=BaffleMove[K_RIGHT]*BaffleXSpeed*SecondTimePassed
BaffleY-=BaffleMove[K_UP]*BaffleYSpeed*SecondTimePassed
BaffleY+=BaffleMove[K_DOWN]*BaffleYSpeed*SecondTimePassed
#判断挡板边界条件
ifBaffleX>500-Baffle.get_width():
BaffleX=500-Baffle.get_width()
elifBaffleX<0:
BaffleX=0
ifBaffleY>720-45-Baffle.get_height():
BaffleY=720-45-Baffle.get_height()
elifBaffleY<720-Baffle.get_height()*3:
BaffleY=720-Baffle.get_height()*3
#绘制挡板
Screen.blit(Baffle,(BaffleX,BaffleY))
#判断球碰撞挡板条件
#挡板左上角
ifBallX==BaffleX-Ball.get_width()andBallY==BaffleY-Ball.get_height():
BallXSpeed=-BallXSpeed
BallYSpeed=-BallYSpeed
CollisionMusic.play()
#挡板左下角
elifBallX==BaffleX-Ball.get_width()andBallY==BaffleY+Baffle.get_height():
BallXSpeed=-BallXSpeed
BallYSpeed=-BallYSpeed
CollisionMusic.play()
#挡板右上角
elifBallX==BaffleX+Baffle.get_width()andBallY==BaffleY-Ball.get_height():
BallXSpeed=-BallXSpeed
BallYSpeed=-BallYSpeed
CollisionMusic.play()
#挡板右下角
elifBallX==BaffleX+Baffle.get_width()andBallY==BaffleY+Baffle.get_height():
BallXSpeed=-BallXSpeed
BallYSpeed=-BallYSpeed
CollisionMusic.play()
#挡板上表面
elifBallX>BaffleXandBallXBaffleY-Ball.get_height()andBallYBaffleXandBallXBaffleY:
BallYSpeed=-BallYSpeed
BallY=BaffleY+Baffle.get_height()
CollisionMusic.play()
#挡板左侧面
elifBallY>BaffleYandBallYBaffleX-Ball.get_width()andBallXBaffleYandBallYBaffleX+Baffle.get_width()-Ball.get_width()andBallX720-45:
GameResult=RunTimeStr
GameOverMusic.play()
returnGameResult
#刷新显示
pygame.display.update()
defGameResult(GameResult):
#游戏结果背景Surface对象
GameResultBackground=pygame.image.load('GameResultBackground.png').convert()
#游戏结果引导
ResultHint=pygame.image.load('ResultFont.png').convert_alpha()
#游戏结果Font对象
GameResultFont=pygame.font.Font('EuroBold.ttf',100)
#重新开始按钮
ReStartButton=pygame.image.load('ReStartButton.png').convert_alpha()
#重新开始Hover按钮
ReStartButtonHover=pygame.image.load('ReStartButtonHover.png').convert_alpha()
whileTrue:
foreventinpygame.event.get():
ifevent.type==QUIT:
exit()
ifevent.type==pygame.MOUSEBUTTONDOWNand150<=event.pos[
0]<=150+ReStartButton.get_width()and450<=event.pos[1]<=450+ReStartButton.get_height():
ButtonMusic.play()
returnTrue
#游戏结果背景
Screen.blit(GameResultBackground,(0,0))
#游戏结果引导
Screen.blit(ResultHint,(45,200))
RunTimeSurface=GameResultFont.render(GameResult,True,(255,69,0))
Screen.blit(RunTimeSurface,(90,270))
#重新开始游戏按钮
MouseX,MouseY=pygame.mouse.get_pos()
if150<=MouseX<=150+ReStartButton.get_width()and450<=MouseY<=450+ReStartButton.get_height():
Screen.blit(ReStartButtonHover,(150,450))
else:
Screen.blit(ReStartButton,(150,450))
#游戏结果
pygame.display.update()
if__name__=='__main__':
flag=True
whileflag:
GameResultStr=GameStart()
ifGameResultStr!='':
flag=GameResult(GameResultStr)
运行结果:
总结
以上所述是小编给大家介绍的用python和pygame制作挡板弹球游戏，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对毛票票网站的支持！
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