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Trying to run this code:
#Pong #Myles Broomes #version of the classic game pong #player controls a paddle and competes against an AI opponent #the aim of the game is to use the paddle to deflect the ball and get it passed the opponent, resulting in a point #first to 10 points wins import pygame,random,sys from pygame import * pygame.init() WINWIDTH=640 #width of the window in pixels WINHEIGHT=420 #height of the window in pixels FPS=60 #frames per second #sound object for the countdown before the game begins timerSound=pygame.mixer.Sound('ding.wav') # r g b BLACK=( 0, 0, 0) WHITE=(255,255,255) GREY= (131,139,134) def get_text(color,text,size,pos,underline=False): """Takes 4 parameters - colour, fontsize, an XY position and text - and returns a text and surface object. """ fontObj=pygame.font.Font('freesansbold.ttf',size) fontObj.set_underline(underline) surfObj=fontObj.render(text,True,color) textObj=surfObj.get_rect() textObj.center=(pos) return surfObj,textObj def start_screen(): """Wait for the player to be ready before starting the game. """ ready=False #player is not yet ready fontColor=GREY while not ready: #stay in the loop until the player is ready DISPLAYSURF.fill(BLACK) pongSurf,pongText=get_text(fontColor,'Pong!',45,(WINWIDTH/2,WINHEIGHT/2)) DISPLAYSURF.blit(pongSurf,pongText) startSurf,startText=get_text(fontColor,'Click here to start!',10,(WINWIDTH/2,WINHEIGHT/2+30)) DISPLAYSURF.blit(startSurf,startText) devSurf,devText=get_text(WHITE,'By Myles Broomes',10,(WINWIDTH-50,WINHEIGHT-10)) DISPLAYSURF.blit(devSurf,devText) for event in pygame.event.get(): if event.type==QUIT: pygame.quit() sys.exit() elif event.type==MOUSEBUTTONUP: if pongText.collidepoint(event.pos): ready=True if event.type==MOUSEMOTION: if pongText.collidepoint(event.pos): fontColor=WHITE else: fontColor=GREY pygame.display.update() FPSCLOCK.tick(FPS) return #start the game when the player is ready def run_game(): """Runs through the game loop. """ #default parameters of the players paddle padXStart=30 padXEnd=30 padYStart=WINHEIGHT/2-30 padYEnd=WINHEIGHT/2+30 padWidth=5 #default parameters for the opponents paddle AIpadXStart=WINWIDTH-30 AIpadXEnd=WINWIDTH-30 AIpadYStart=WINHEIGHT/2-30 AIpadYEnd=WINHEIGHT/2+30 #default parameters of the ball ballSize=5 ballX=WINWIDTH/2 ballY=WINHEIGHT/2 #decides which way to move the paddle - up or down - depending which key the player presses, None by default (paddle is stationary) direction=None #randomise the direction that ball moves in possDir=[-5,5] #possible directions for the ball to move down, up, left or right ballMoveX=random.choice(possDir) ballMoveY=random.choice(possDir) #keeps track of the players score, 0 by default score=0 #keeps track of the opponents score, 0 by default AIscore=0 #countdown from 3 until the beginning of the game countdown=3 timer=0 #check if the ball travels into the area outside of the opponents line of sight blindspotA=None blindspotB=None timerSound.play() #plays the sound at the beginning of the countdown while countdown>0: #loop until the coundown is at 0 DISPLAYSURF.fill(BLACK) for event in pygame.event.get(): if event.type==QUIT: pygame.quit() sys.exit() timeSurf,timeText=get_text(WHITE,'%s'%countdown,40,(WINWIDTH/2,WINHEIGHT/2)) DISPLAYSURF.blit(timeSurf,timeText) if timer<1: timer+=0.017 else: countdown-=1 if countdown>0: #only plays the sound if the number is 1,2 or 3 timerSound.play() #plays the sound each time the countdown decreases timer=0 pygame.display.update() FPSCLOCK.tick(FPS) while True: DISPLAYSURF.fill(BLACK) #clear everything off the screen so it can be redrawn for line in range(0,WINHEIGHT-20): #draw a stuttered line down the middle of the screen start=line*30 end=start+20 halfwayLine=pygame.draw.line(DISPLAYSURF,WHITE,(WINWIDTH/2,start),(WINWIDTH/2,end),2) #display the players score in the top left corner of the screen scoreSurf,scoreText=get_text(WHITE,'%s'%score,25,(WINWIDTH/2-40,20)) DISPLAYSURF.blit(scoreSurf,scoreText) #display the opponents score in the top right corner of the screen AIscoreSurf,AIscoreText=get_text(WHITE,'%s'%AIscore,25,(WINWIDTH/2+40,20)) DISPLAYSURF.blit(AIscoreSurf,AIscoreText) #balls rect object ballRect=(ballX, ballY, ballSize, ballSize) #draw the players paddle paddle=pygame.draw.line(DISPLAYSURF, WHITE, (padXStart,padYStart), (padXEnd,padYEnd), padWidth) #draw the opponents paddle AIpaddle=pygame.draw.line(DISPLAYSURF, WHITE, (AIpadXStart,AIpadYStart), (AIpadXEnd,AIpadYEnd), padWidth) for event in pygame.event.get(): if event.type==QUIT: pygame.quit() sys.exit() elif event.type==KEYDOWN: #move the paddle up if the paddle presses the up key and down for the down key if event.key==K_UP: direction='up' elif event.key==K_DOWN: direction='down' padLength=[] #reset the list on each iteration of the game loop AIpadLength=[] for i in range(int(padYStart),int(padYEnd),1): #sequence containing the every X and Y value from the top of the paddle to the bottom addToList=i padLength.append(addToList) for j in range(int(AIpadYStart),int(AIpadYEnd),1): addToList=j AIpadLength.append(addToList) #draws the opponents line of sight sightLineA=pygame.Rect(AIpadXStart-210,AIpadYStart-150,210,188) sightLineB=pygame.Rect(AIpadXStart-210,AIpadYStart+42,210,190) #pygame.draw.rect(DISPLAYSURF,WHITE,sightLineA) #pygame.draw.rect(DISPLAYSURF,WHITE,sightLineB) #draw the ball ball=pygame.draw.rect(DISPLAYSURF,WHITE,ballRect) if direction=='up': #move the paddle up padYStart-=10 padYEnd-=10 elif direction=='down': #move the paddle down padYStart+=10 padYEnd+=10 #test to see if the ball is in the opponents line of sight if sightLineA.colliderect(ballRect): #move the paddle up if the ball is in the top half of the opponents line of sight AIpadYStart-=10 AIpadYEnd-=10 elif sightLineB.colliderect(ballRect): #move the paddle down if the ball is in the bottom half of the opponents line of sight AIpadYStart+=10 AIpadYEnd+=10 try: if blindspotA.colliderect(ballRect): #check if the ball is in the opponents blindspot, if so move the paddle towards the blindspot AIpadYStart-=10 AIpadYEnd-=10 elif blindspotB.colliderect(ballRect): AIpadYStart+=10 AIpadYEnd+=10 except AttributeError: None if AIpadYEnd>=WINHEIGHT-3: #draw a rect covering the opponents blindspot at the top of the screen blindspotA=pygame.Rect(AIpadXStart-210,2,210,130) #pygame.draw.rect(DISPLAYSURF,WHITE,blindspotA) elif AIpadYStart<=3: #draw a rect covering the opponents blindspot at the bottom of the screen blindspotB=pygame.Rect(AIpadXStart-210,WINHEIGHT-132,210,130) #pygame.draw.rect(DISPLAYSURF,WHITE,blindspotB) if padYStart<=0: #stop the paddle from going off the screen padYStart=0 padYEnd=padYStart+60 elif padYEnd>=WINHEIGHT: padYEnd=WINHEIGHT padYStart=padYEnd-60 if AIpadYStart<=0: #stop the opponents paddle from going off the screen AIpadYStart=0 AIpadYEnd=AIpadYStart+60 elif AIpadYEnd>=WINHEIGHT: AIpadYEnd=WINHEIGHT AIpadYStart=AIpadYEnd-60 #move the ball back to the center of the screen if it goes off the screen if ballX>WINWIDTH: ballMoveX=random.choice(possDir) #reset the direction that the ball is moving in ballMoveY=random.choice(possDir) ballX=WINWIDTH/2 score+=1 elif ballX<0: ballMoveX=random.choice(possDir) ballMoveY=random.choice(possDir) ballX=WINWIDTH/2 AIscore+=1 if ballX==padXStart and ballY in padLength: #redirect the ball if it makes contact with the front of the players paddle ballMoveX=-ballMoveX elif ballX==AIpadXStart-5 and ballY in AIpadLength: #redirect the ball if it makes contact with the front of the opponents paddle ballMoveX=-ballMoveX if ballY<=5: #redirect the ball if it touches the top edge ballMoveY=-ballMoveY elif ballY>=WINHEIGHT-5: #redirect the ball if it touches the bottom edge ballMoveY=-ballMoveY #move the ball ballX+=ballMoveX ballY+=ballMoveY if score==10 or AIscore==10: end_game(score,AIscore) return #go back to the start screen pygame.display.update() FPSCLOCK.tick(FPS) def end_game(player_score,opp_score): """Inform the player if they have won or lost. """ ready=False while not ready: DISPLAYSURF.fill(BLACK) for event in pygame.event.get(): if event.type==QUIT: pygame.quit() sys.exit() elif event.type==MOUSEBUTTONUP: return finalScoreSurf,finalScoreText=get_text(WHITE,'Final-Score:',40,(WINWIDTH/2,50),True) DISPLAYSURF.blit(finalScoreSurf,finalScoreText) youSurf,youText=get_text(WHITE,'%s'%player_score,100,(WINWIDTH/4,WINHEIGHT/2)) DISPLAYSURF.blit(youSurf,youText) hyphenSurf,hyphenText=get_text(WHITE,'-',30,(WINWIDTH/2,WINHEIGHT/2)) DISPLAYSURF.blit(hyphenSurf,hyphenText) oppSurf,oppText=get_text(WHITE,'%s'%opp_score,100,((WINWIDTH/2+WINWIDTH/4),WINHEIGHT/2)) DISPLAYSURF.blit(oppSurf,oppText) continueSurf,continueText=get_text(WHITE,'Click to restart!',10,(WINWIDTH/2,WINHEIGHT-40)) DISPLAYSURF.blit(continueSurf,continueText) pygame.display.update() FPSCLOCK.tick(FPS) def main(): """Main game loop. """ global DISPLAYSURF,FPSCLOCK DISPLAYSURF=pygame.display.set_mode((WINWIDTH,WINHEIGHT)) pygame.display.set_caption('Pong') FPSCLOCK=pygame.time.Clock() while True: start_screen() run_game() #Play the game! main() Can anyone tell me why I keep getting this error: 'AttributeError: module object has no attribute 'init'. I'm running Python 3.3.0 and Pygame 1.9.1 on Windows. |