怎么用Python Pygame实现赛车游戏

今天小编给大家分享一下怎么用Python Pygame实现赛车游戏的相关知识点，内容详细，逻辑清晰，相信大部分人都还太了解这方面的知识，所以分享这篇文章给大家参考一下，希望大家阅读完这篇文章后有所收获，下面我们一起来了解一下吧。

一、环境安装

1）运行环境

文用到的运行环境：Python3.7、Pycharm社区版2021、Pygame游戏模块部分自带模块直 接导入不需要安装。

模块安装：pip install -i https://pypi.douban.com/simple/ +模块名

2）素材环境

音乐背景图片等：

二、代码展示

import pygame, random, sys ,os,timefrom pygame.locals import * WINDOWWIDTH = 800WINDOWHEIGHT = 600TEXTCOLOR = (255, 255, 255)BACKGROUNDCOLOR = (0, 0, 0)FPS = 40BADDIEMINSIZE = 10BADDIEMAXSIZE = 40BADDIEMINSPEED = 8BADDIEMAXSPEED = 8ADDNEWBADDIERATE = 6PLAYERMOVERATE = 5count=3 def terminate():    pygame.quit()    sys.exit() def waitForPlayerToPressKey():    while True:        for event in pygame.event.get():            if event.type == QUIT:                terminate()            if event.type == KEYDOWN:                if event.key == K_ESCAPE: #escape quits                    terminate()                return def playerHasHitBaddie(playerRect, baddies):    for b in baddies:        if playerRect.colliderect(b['rect']):            return True    return False def drawText(text, font, surface, x, y):    textobj = font.render(text, 1, TEXTCOLOR)    textrect = textobj.get_rect()    textrect.topleft = (x, y)    surface.blit(textobj, textrect) # set up pygame, the window, and the mouse cursorpygame.init()mainClock = pygame.time.Clock()windowSurface = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT))pygame.display.set_caption('car 赛车游戏')pygame.mouse.set_visible(False) # fontsfont = pygame.font.SysFont(None, 30) # soundsgameOverSound = pygame.mixer.Sound('music/crash.wav')pygame.mixer.music.load('music/car.wav')laugh = pygame.mixer.Sound('music/laugh.wav')  # imagesplayerImage = pygame.image.load('image/car1.png')car3 = pygame.image.load('image/car3.png')car4 = pygame.image.load('image/car4.png')playerRect = playerImage.get_rect()baddieImage = pygame.image.load('image/car2.png')sample = [car3,car4,baddieImage]wallLeft = pygame.image.load('image/left.png')wallRight = pygame.image.load('image/right.png')  # "Start" screendrawText('Press any key to start the game.', font, windowSurface, (WINDOWWIDTH / 3) - 30, (WINDOWHEIGHT / 3))drawText('And Enjoy', font, windowSurface, (WINDOWWIDTH / 3), (WINDOWHEIGHT / 3)+30)pygame.display.update()waitForPlayerToPressKey()zero=0if not os.path.exists("data/save.dat"):    f=open("data/save.dat",'w')    f.write(str(zero))    f.close()   v=open("data/save.dat",'r')topScore = int(v.readline())v.close()while (count>0):    # start of the game    baddies = []    score = 0    playerRect.topleft = (WINDOWWIDTH / 2, WINDOWHEIGHT - 50)    moveLeft = moveRight = moveUp = moveDown = False    reverseCheat = slowCheat = False    baddieAddCounter = 0    pygame.mixer.music.play(-1, 0.0)     while True: # the game loop        score += 1 # increase score         for event in pygame.event.get():                        if event.type == QUIT:                terminate()             if event.type == KEYDOWN:                if event.key == ord('z'):                    reverseCheat = True                if event.key == ord('x'):                    slowCheat = True                if event.key == K_LEFT or event.key == ord('a'):                    moveRight = False                    moveLeft = True                if event.key == K_RIGHT or event.key == ord('d'):                    moveLeft = False                    moveRight = True                if event.key == K_UP or event.key == ord('w'):                    moveDown = False                    moveUp = True                if event.key == K_DOWN or event.key == ord('s'):                    moveUp = False                    moveDown = True             if event.type == KEYUP:                if event.key == ord('z'):                    reverseCheat = False                    score = 0                if event.key == ord('x'):                    slowCheat = False                    score = 0                if event.key == K_ESCAPE:                        terminate()                             if event.key == K_LEFT or event.key == ord('a'):                    moveLeft = False                if event.key == K_RIGHT or event.key == ord('d'):                    moveRight = False                if event.key == K_UP or event.key == ord('w'):                    moveUp = False                if event.key == K_DOWN or event.key == ord('s'):                    moveDown = False                      # Add new baddies at the top of the screen        if not reverseCheat and not slowCheat:            baddieAddCounter += 1        if baddieAddCounter == ADDNEWBADDIERATE:            baddieAddCounter = 0            baddieSize =30             newBaddie = {'rect': pygame.Rect(random.randint(140, 485), 0 - baddieSize, 23, 47),                        'speed': random.randint(BADDIEMINSPEED, BADDIEMAXSPEED),                        'surface':pygame.transform.scale(random.choice(sample), (23, 47)),                        }            baddies.append(newBaddie)            sideLeft= {'rect': pygame.Rect(0,0,126,600),                       'speed': random.randint(BADDIEMINSPEED, BADDIEMAXSPEED),                       'surface':pygame.transform.scale(wallLeft, (126, 599)),                       }            baddies.append(sideLeft)            sideRight= {'rect': pygame.Rect(497,0,303,600),                       'speed': random.randint(BADDIEMINSPEED, BADDIEMAXSPEED),                       'surface':pygame.transform.scale(wallRight, (303, 599)),                       }            baddies.append(sideRight)                                 # Move the player around.        if moveLeft and playerRect.left > 0:            playerRect.move_ip(-1 * PLAYERMOVERATE, 0)        if moveRight and playerRect.right < WINDOWWIDTH:            playerRect.move_ip(PLAYERMOVERATE, 0)        if moveUp and playerRect.top > 0:            playerRect.move_ip(0, -1 * PLAYERMOVERATE)        if moveDown and playerRect.bottom < WINDOWHEIGHT:            playerRect.move_ip(0, PLAYERMOVERATE)                for b in baddies:            if not reverseCheat and not slowCheat:                b['rect'].move_ip(0, b['speed'])            elif reverseCheat:                b['rect'].move_ip(0, -5)            elif slowCheat:                b['rect'].move_ip(0, 1)                  for b in baddies[:]:            if b['rect'].top > WINDOWHEIGHT:                baddies.remove(b)         # Draw the game world on the window.        windowSurface.fill(BACKGROUNDCOLOR)         # Draw the score and top score.        drawText('Score: %s' % (score), font, windowSurface, 128, 0)        drawText('Top Score: %s' % (topScore), font, windowSurface,128, 20)        drawText('Rest Life: %s' % (count), font, windowSurface,128, 40)                windowSurface.blit(playerImage, playerRect)                 for b in baddies:            windowSurface.blit(b['surface'], b['rect'])         pygame.display.update()         # Check if any of the car have hit the player.        if playerHasHitBaddie(playerRect, baddies):            if score > topScore:                g=open("data/save.dat",'w')                g.write(str(score))                g.close()                topScore = score            break         mainClock.tick(FPS)     # "Game Over" screen.    pygame.mixer.music.stop()    count=count-1    gameOverSound.play()    time.sleep(1)    if (count==0):     laugh.play()     drawText('Game over', font, windowSurface, (WINDOWWIDTH / 3), (WINDOWHEIGHT / 3))     drawText('Press any key to play again.', font, windowSurface, (WINDOWWIDTH / 3) - 80, (WINDOWHEIGHT / 3) + 30)     pygame.display.update()     time.sleep(2)     waitForPlayerToPressKey()     count=3     gameOverSound.stop()

三、效果展示

每个赛车游戏生命值三条消耗完即游戏结束。躲避相应的车子会加分。方向键左右即是移动键。

游戏开始——

游戏界面——

游戏结束——

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