rgame.py

import pygame, random, sys, os, time

from pygame.locals import *



WINDOWWIDTH = 800

WINDOWHEIGHT = 600

TEXTCOLOR = (255, 255, 255)

BACKGROUNDCOLOR = (0, 0, 0)

FPS = 40

BADDIEMINSIZE = 10

BADDIEMAXSIZE = 40

BADDIEMINSPEED = 8

BADDIEMAXSPEED = 8

ADDNEWBADDIERATE = 6

PLAYERMOVERATE = 5

count = 3

topScore=0



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)





pygame.init()

mainClock = pygame.time.Clock()

windowSurface = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT))

pygame.display.set_caption('car race')

pygame.mouse.set_visible(False)



playerImage = pygame.image.load('car1.png')

car3 = pygame.image.load('car3.png')

car4 = pygame.image.load('car4.png')

playerRect = playerImage.get_rect()

baddieImage = pygame.image.load('car2.png')

sample = [car3, car4, baddieImage]

wallLeft = pygame.image.load('left.png')

wallRight = pygame.image.load('right.png')



font = pygame.font.SysFont(None, 42)

drawText('Press any key to start the game!', font, windowSurface, (WINDOWWIDTH / 3) - 137, (WINDOWHEIGHT / 3)+80)

pygame.display.update()

waitForPlayerToPressKey()

zero = 0



while (count > 0):

    baddies = []

    score = 0

    playerRect.topleft = (WINDOWWIDTH / 2, WINDOWHEIGHT - 50)

    moveLeft = moveRight = moveUp = moveDown = False

    reverseCheat = slowCheat = False

    baddieAddCounter = 0



    while True:

        score += 1



        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



        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)



        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)



        font = pygame.font.SysFont(None, 38)

        windowSurface.fill(BACKGROUNDCOLOR)

        drawText('Score: %s' % (score), font, windowSurface, 128, 0)

        drawText('Top Score: %s' % (topScore), font, windowSurface, 128, 21)

        drawText('Rest Life: %s' % (count), font, windowSurface, 128, 41)



        windowSurface.blit(playerImage, playerRect)



        for b in baddies:

            windowSurface.blit(b['surface'], b['rect'])



        pygame.display.update()



        if playerHasHitBaddie(playerRect, baddies):

            if score > topScore:

                topScore = score

            break



        mainClock.tick(FPS)



    count = count - 1

    time.sleep(1)

    font = pygame.font.SysFont(None, 52)

    if (count == 0):



        drawText('Game Over', font, windowSurface, (WINDOWWIDTH / 3)+40, (WINDOWHEIGHT / 3)+70)

        drawText('Press any key to play again.', font, windowSurface, (WINDOWWIDTH /3) - 110, (WINDOWHEIGHT / 3) + 95)

        pygame.display.update()

        time.sleep(2)

        waitForPlayerToPressKey()

        count = 3