大佬求助，问题在最下面，急！！！
import pygameimport sys
import traceback
from pygame.locals import *
from random import *
#球类继承自Sprite类
class Ball(pygame.sprite.Sprite):
def __init__(self,grayball_image,greenball_image,position,speed,bg_size,target):
#初始化动画精灵
pygame.sprite.Sprite.__init__(self)
self.grayball_image = pygame.image.load(grayball_image).convert_alpha()
self.greenball_image = pygame.image.load(greenball_image).convert_alpha()
#self.grayball_image = pygame.image.load(_image).convert_alpha()
self.rect = self.grayball_image.get_rect()
#将小球放在指定位置
self.rect.left,self.rect.top = position
self.side = ),choice([-1,1])]
self.speed = speed
self.collide = False
self.target = target
self.control = False
self.width,self.height = bg_size,bg_size
self.radius = self.rect.width / 2
def move(self):
if self.control:
self.rect = self.rect.move(self.speed)
else:
self.rect = self.rect.move((self.side * self.speed,\
self.side * self.speed))
#如果小球的左侧出来了界，那么将小球左侧的位置改为右侧的边界
#这样便实现了从左边进入，右边出来的效果
if self.rect.right <= 0:
self.rect.left = self.width
elif self.rect.left >= self.width:
self.rect.right = 0
elif self.rect.bottom <= 0:
self.rect.top = self.height
elif self.rect.top >= self.height:
self.rect.bottom = 0
def check(self,motion):
#要求100%匹配是很难的，所以要降低点难度
if self.target < motion < self.target + 5:
return True
else:
return False
class Glass(pygame.sprite.Sprite):
def __init__(self,glass_image,mouse_image,bg_size):
#初始化动画精灵
pygame.sprite.Sprite.__init__(self)
self.glass_image = \
pygame.image.load(glass_image).convert_alpha()
self.glass_rect = self.glass_image.get_rect()
self.glass_rect.left,self.glass_rect.top = \
(bg_size - self.glass_rect.width)// 2,\
bg_size - self.glass_rect.height
self.mouse_image = pygame.image.load(mouse_image).convert_alpha()
self.mouse_rect = self.mouse_image.get_rect()
self.mouse_rect.left,self.mouse_rect.top = \
self.glass_rect.left,self.glass_rect.top
pygame.mouse.set_visible(False)
def main():
pygame.init()
glass_image = "glass.png"
grayball_image = "gray_ball.png"
greenball_image = "green_ball.png"
mouse_image = "hand.png"
bg_image = "background.png"
running = True
#添加背景音乐
pygame.mixer.music.load("haoting.mp3")
pygame.mixer.music.play()
#添加音效
loser_sound = pygame.mixer.Sound("loser.wav")
laugh_sound = pygame.mixer.Sound("laugh.wav")
winner_sound = pygame.mixer.Sound("winner.wav")
hole_sound = pygame.mixer.Sound("hole.wav")
#音乐播放完时游戏结束
GANEOVER = USEREVENT
pygame.mixer.music.set_endevent(GANEOVER)
#根据背景图片指定游戏界面尺寸
bg_size = width,height = 1024,681
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption("Play the ball - FishC Demo")
background = pygame.image.load(bg_image).convert_alpha()
hole = [(117,119,199,201),(225,227,390,392),(503,505,320,322),\
(698,700,194,192,(906,908,419,421))]
msg =[]
#用来存放小球对象的列表
balls = []
group = pygame.sprite.Group()
#创建五个小球
BALL_NUM = 5
for i in range(BALL_NUM):
#位置随机，速度随机
position = randint(0,width-100),randint(0,height-100)
speed =
ball = Ball(grayball_image,greenball_image,position,speed,bg_size,5 * (i+1))
#检测新诞生小球的位置是否会卡主其他小球
while pygame.sprite.spritecollide(ball,group,False,pygame.sprite.collide_circle):
ball.rect.left,ball.rect.top = randint(0,width-100),randint(0,height-100)
balls.append(ball)
group.add(ball)
glass = Glass(glass_image,mouse_image,bg_size)
#motion用于记录鼠标在玻璃面板产生的事件数量
motion = 0
#1s 检查一次“摩擦摩擦”
MYTIMER = USEREVENT + 1
pygame.time.set_timer(MYTIMER,1000)
pygame.key.set_repeat(100,100)
clock = pygame.time.Clock()
while running:
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
sys.exit()
elif event.type == GANEOVER:
loser_sound.play()
pygame.time.delay(2000)
laugh_sound.play()
running = False
elif event.type == MYTIMER:
if motion:
for each in group:
if each.check(motion):
each.speed =
each.control = True
motion = 0
elif event.type == MOUSEMOTION:
motion += 1
elif event.type == KEYDOWN:
if event.key == K_w:
for each in group:
if each.control:
each.speed -= 1
if event.key == K_s:
for each in group:
if each.control:
each.speed += 1
if event.key == K_a:
for each in group:
if each.control:
each.speed -= 1
if event.key == K_d:
for each in group:
if each.control:
each.speed += 1
if event.key == K_SPACE:
for each in group:
if each.control:
for i in hole:
if i <= each.rect.left <= i and\
i <= each.rect.top <= i:
hole_sound.play()
each,speed =
group.remove(each)
temp = balls.pop(balls.index(each))
balls.insert(0,temp)
hole.remove(i)
if not hole:
pygame.mixer.music.stop()
winner_sound.play()
pygame.time.delay(3000)
msg = pygame.image.load("win,png").convert_plpha()
msg_pos = (width - msg.get_width()) // 2,\
(height - msg.get_height()) // 2
msg.append((msg,msg_pos))
laugh_sound.play()
screen.blit(background,(0,0))
screen.blit(glass.glass_image,glass.glass_rect)
glass.mouse_rect.left,glass.mouse_rect.top = pygame.mouse.get_pos()
if glass.mouse_rect.left < glass.glass_rect.left:
glass.mouse_rect.left = glass.glass_rect.left
if glass.mouse_rect.left > glass.glass_rect.right - glass.mouse_rect.width:
glass.mouse_rect.left = glass.glass_rect.right - glass.mouse_rect.width
if glass.mouse_rect.top < glass.glass_rect.top:
glass.mouse_rect.top = glass.glass_rect.top
if glass.mouse_rect.top > glass.glass_rect.bottom - glass.mouse_rect.height:
glass.mouse_rect.top = glass.glass_rect.bottom - glass.mouse_rect.height
screen.blit(glass.mouse_image,glass.mouse_rect)
for each in balls:
each.move()
if each.collide:
each.speed =
each.collide = False
if each.control:
#画绿色的小球
screen.blit(each.greenball_image,each.rect)
else:
screen.blit(each.grayball_image,each.rect)
for each in group:
group.remove(each)
if pygame.sprite.spritecollide(each,group,False,pygame.sprite.collide_circle):
each.side = -each.side
each.side = -each.side
each.collide = True
if each.control:
each.side = -1
each.side = -1
each.control = False
group.add(each)
for msg in msg:
screen,blit(msg,msg)
pygame.display.flip()
clock.tick(30)
if __name__ == "__main__":
try:
main()
except SystemExit:
pass
except:
traceback.print_exc()
#
pygame.quit()
input()
问题如下：
Python 3.9.0 (tags/v3.9.0:9cf6752, Oct5 2020, 15:34:40) on win32
Type "help", "copyright", "credits" or "license()" for more information.
>>>
========================= RESTART: E:\py\p18章\p18_20.py ========================
pygame 2.0.1 (SDL 2.0.14, Python 3.9.0)
Hello from the pygame community. https://www.pygame.org/contribute.html
Traceback (most recent call last):
File "E:\py\p18章\p18_20.py", line 268, in <module>
main()
File "E:\py\p18章\p18_20.py", line 198, in main
temp = balls.pop(balls.index(each))
ValueError: 0 is not in list
能否把素材发上来，运行运行
www.lanzou.com balls.index()是返回对象的索引,你的balls列表里面么有each这个元素,你这个就不能运行
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