import pygame, sys, time, random from pygame.locals import *
pygame.init()
bg = pygame.image.load("./soccerfield.png")
mainClock = pygame.time.Clock()
WINDOWWIDTH = 800
WINDOWHEIGHT = 600
SIZESIDES = 20
MIDDLESIZE = 10
FPS = 30
PADDLESPEED = 10
#Rects of the board of the game
TOPSIDE = pygame.Rect(0, 0, WINDOWWIDTH, SIZESIDES)
BOTTOMSIDE = pygame.Rect(0, WINDOWHEIGHT - SIZESIDES, WINDOWWIDTH, SIZESIDES)
MIDDLE = []
for i in range(0, 31):
MIDDLE.append(pygame.Rect(WINDOWWIDTH/2 - MIDDLESIZE/2,15 + i*20, MIDDLESIZE, MIDDLESIZE))
windowSurface = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT), 0, 32)
pygame.display.set_caption('Running_window')
"defining colors"
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
gameIsPlaying = False
CHIFFRES =[
'''WWWWW
W W
W W
W W
WWWWW''',
''' W
W
W
W
W''',
'''WWWWW
W
WWWWW
W
WWWWW''',
'''WWWWW
W
WWWWW
W
WWWWW''',
'''W W
W W
WWWWW
W
W''',
'''WWWWW
W
WWWWW
W
WWWWW''',
'''WWWWW
W
WWWWW
W W
WWWWW''',
'''WWWWW
W
WWW
W
W''',
'''WWWWW
W W
WWWWW
W W
WWWWW''',
'''WWWWW
W W
WWWWW
W
WWWWW''',
'''''']
#Functions
#Draw the score (in fact return a list with the rect to draw, drawn later with drawGame())
def drawChiffre(a, x, y):
countx = 0
county = 0
rectList = []
for piece in CHIFFRES[a]:
if countx % 7 == 5 or countx % 7 == 6:
countx +=1
county +=0.5
if piece == '''W''':
rectList.append(pygame.Rect(x + (countx%7)*10, y + county*15, MIDDLESIZE, MIDDLESIZE*1.5))
countx +=1
elif piece == ''' ''':
countx +=1
return rectList
#Doesn't work, meant to change the score in case of a win from either side
def score(ball, scoreP1, scoreP2):
if ball.l <= 0:
scoreP1 +=1
ball = Ball(WINDOWHEIGHT/2, WINDOWWIDTH/2, 15, 15, 5, 5)
if ball.l >= WINDOWWIDTH:
scoreP2 +=1
ball = Ball(WINDOWHEIGHT/2, WINDOWWIDTH/2, 15, 15, 5, 5)
function that draws everything in game =============================================
def drawGame(Paddle1, scoreP1, Paddle2, scoreP2, Ball):
windowSurface.fill(BLACK)
windowSurface.blit(bg,(0,0))
Paddle1.draw()
Paddle1.pygame.image.load("./soccerplayer1")
windowSurface.blit(Paddle1)
Paddle2.draw()
Paddle2.pygame.image.load("./soccerplayer2")
windowSurface.blit(Paddle2)
Ball.draw()
Ball = pygame.image.load("./soccerball.png")
windowSurface.blit(Ball)
drawScoreP2 = drawChiffre(scoreP2, 450, 50)
for piece in drawScoreP2:
pygame.draw.rect(windowSurface, WHITE, piece)
drawScoreP1 = drawChiffre(scoreP1, 300, 50)
for piece in drawScoreP1:
pygame.draw.rect(windowSurface, WHITE, piece)
pygame.draw.rect(windowSurface, WHITE, TOPSIDE)
pygame.draw.rect(windowSurface, WHITE, BOTTOMSIDE)
for piece in MIDDLE :
pygame.draw.rect(windowSurface, WHITE, piece)
#A function for writing a text with the most basic font
def write(text, fontSize, x, y):
font = pygame.font.SysFont(None, fontSize)
textR = font.render(text, True, WHITE, None)
textRect = textR.get_rect()
textRect.centerx = x
textRect.centery = y
windowSurface.blit(textR, textRect)
#Classes
#The paddles
class Paddle:
rect = pygame.Rect(0, 0, 0, 0)
movement = 0
def __init__(self, l, t, w, h):
self.l = l
self.t = t
self.w = w
self.h = h
def setRect(self):
self.rect = pygame.Rect(self.l, self.t, self.w, self.h)
def setPosition(self):
self.position = self.t
def setMovement(self, x):
self.movement = x
def move(self):
self.t = self.t + self.movement*PADDLESPEED
self.setPosition()
self.setRect()
def draw(self):
pygame.draw.rect(windowSurface, WHITE, self.rect)
def collideWithSide(self, upSide, downSide):
if (self.t + self.h) > downSide:
self.setMovement(0)
if (self.t) < upSide:
self.setMovement(0)
#The ball
class Ball:
rect = pygame.Rect(0, 0, 0, 0)
position = [0, 0]
def __init__(self, l, t, w, h, x, y):
self.speed = [x, y]
self.l = l
self.t = t
self.w = w
self.h = h
def setRect(self):
self.rect = pygame.Rect(self.l, self.t, self.w, self.h)
def setPosition(self):
self.position = [self.l, self.t]
def setSpeed(self, x, y):
self.speed = [x, y]
def draw(self):
pygame.draw.rect(windowSurface, WHITE, self.rect)
def move(self):
self.l = self.l + self.speed[0]
self.t = self.t + self.speed[1]
self.setRect()
self.setPosition()
def bounce(self, paddle):
if self.rect.colliderect(paddle.rect):
self.setSpeed(-self.speed[0], self.speed[1])
def collideWithSide(self, upSide, downSide):
if (self.t + self.h) > downSide or (self.t) < upSide:
self.setSpeed(self.speed[0], -self.speed[1])
而True：
#Initialization of the score and of the paddles and ball
scoreP1 = 0
scoreP2 = 0
paddle1 = Paddle(0, WINDOWHEIGHT/2 - 40, 15, 80)
paddle2 = Paddle(WINDOWWIDTH - 15, WINDOWHEIGHT/2 - 40, 15, 80)
ball = Ball(WINDOWWIDTH/2, WINDOWHEIGHT/2, 15, 15, 5, 5)
start
while not gameIsPlaying:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == KEYDOWN:
if event.key == ord('s'):
gameIsPlaying = True
if event.type == KEYUP:
if event.key == ord('q'):
pygame.quit()
sys.exit()
drawGame(paddle1, scoreP1, paddle2, scoreP2, ball)
write('Press s', 120, WINDOWWIDTH/4, WINDOWHEIGHT/2)
write('to play!', 120, 3*WINDOWWIDTH/4, WINDOWHEIGHT/2)
write('Press q', 60, 3*WINDOWWIDTH/8, 3*WINDOWHEIGHT/4)
write('to quit.', 60, 5*WINDOWWIDTH/8, 3*WINDOWHEIGHT/4)
write('e', 60 , 20, WINDOWHEIGHT/4)
write('d', 60, 20, 3*WINDOWHEIGHT/4)
write('UP', 30, WINDOWWIDTH - 15, WINDOWHEIGHT/4)
write('DOWN', 30, WINDOWWIDTH -30, 3*WINDOWHEIGHT/4)
pygame.display.update()
mainClock.tick(FPS)
#This is the game playing
while gameIsPlaying:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
if event.type == KEYDOWN:
if event.key == K_ESCAPE or event.key == ord('a'):
gameIsPlaying = False
if event.key == ord('e'):
paddle1.setMovement(-1)
if event.key == ord('d'):
paddle1.setMovement(1)
if event.key == K_UP:
paddle2.setMovement(-1)
if event.key == K_DOWN:
paddle2.setMovement(1)
if event.type == KEYUP:
if event.key == ord('e'):
paddle1.setMovement(0)
if event.key == ord('d'):
paddle1.setMovement(0)
if event.key == K_UP:
paddle2.setMovement(0)
if event.key == K_DOWN:
paddle2.setMovement(0)
#Move the ball and the paddles
paddle1.move()
paddle2.move()
ball.move()
#Collision between the ball and the paddles
ball.bounce(paddle1)
ball.bounce(paddle2)
if ball.l <= 0:
scoreP1 +=1
ball = Ball(WINDOWWIDTH/2, WINDOWHEIGHT/2, 15, 15, random.randint(3, 5), random.randint(3, 5))
if ball.l >= WINDOWWIDTH:
scoreP2 +=1
ball = Ball(WINDOWWIDTH/2, WINDOWHEIGHT/2, 15, 15, random.randint(3, 5), random.randint(3, 5))
#Check if winner and displaying and back to the menu
if scoreP1 >= 10:
write('WINNER', 60, WINDOWWIDTH/8, 2*WINDOWHEIGHT/8)
pygame.display.update()
time.sleep(1)
gameIsPlaying = False
if scoreP2 >= 10:
write('WINNER', 60, 5*WINDOWWIDTH/8, 2*WINDOWHEIGHT/8)
pygame.display.update()
time.sleep(1)
gameIsPlaying = False
#Collision of the paddles and the ball with the sides
paddle1.collideWithSide(20, 580)
paddle2.collideWithSide(20, 580)
ball.collideWithSide(20, 580)
drawGame(paddle1, scoreP1, paddle2, scoreP2, ball)
#Acceleration of the ball
ball.setSpeed(ball.speed[0]*1.001, ball.speed[1])
write('Press escape close game', 15, WINDOWWIDTH/8, WINDOWHEIGHT-SIZESIDES*2)
pygame.display.update()
mainClock.tick(FPS)
答案 0 :(得分：0)
为什么要在此代码中加载图片：
Paddle1.draw()
Paddle1.pygame.image.load("./soccerplayer1")
windowSurface.blit(Paddle1)
您应该在类实例化期间设置paddle镜像。你也试图搞砸课堂而不是图像，因此它没有出现。您的Paddle类应该是这样的（这假定Paddle1是对象而不是类名）：
def __init__(self):
self.myimage = pygame.image.load("./soccerplayer1")
....
然后你可以像这样画出来：
windowSurface.blit(Paddle1.myimage, (x,y))
也许编辑帖子来添加课程？这会有所帮助。