P89 求助
import pygameimport sys
import math
from pygame.locals import *
from random import *
#球类继承自Sprirte类
class Ball(pygame.sprite.Sprite):
def __init__(self,image,position,speed,bg_size):
#初始化动作精灵
pygame.sprite.Sprite.__init__(self)
self.image = pygame.image.load(image).convert_alpha()
self.rect = self.image.get_rect()
#将小球放在指定位置
self.rect.left,self.rect.top = position
self.speed = speed
self.width,self.height = bg_size,bg_size
self.radius = self.rect.width /2
def move(self):
self.rect = self.rect.move(self.speed)
#如果小球的左侧出了边界，那么将小球左侧改为右侧的边界
#这样便实现了左边进入，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
class Glass(pygame.sprite.Sprite):
def __init__(self,glass_image,speed,bg_size):
#初始化动作精灵
pygame.sprite.Sprite.__init__(self)
self.glass_image = pygame.image.load(glass_image).vonvert_alpha()
self.glass_rect = self.glass_image.get_rect()
self.glass_rect.left,self.glass_rect.top = \
(bg_size - self.galss_rect.width)//2,\
bg_size- self.glass_rect.height
def main():
pygame.init()
ball_image = 'ball.png'
glass_image = 'boli.png'
bg_image = 'bg2.png'
running = True
#添加背景音乐
pygame.mixer.music.load('1.mp3')
pygame.mixer.music.play()
#添加音效
loser_sound = pygame.mixer.Sound('1.wav')
laugh_sound = pygame.mixer.Sound('2.wav')
winner_sound = pygame.mixer.Sound('3.wav')
hole_sound = pygame.mixer.Sound('4.wav')
#音乐播放完游戏结束
GAMEOVER = USEREVENT
pygame.mixer.music.set_endevent(GAMEOVER)
#根据背景图片指定游戏界面尺寸
bg_size = width,height = 1024,576
screen = pygame.display.set_mode(bg_size)
pygame.display.set_caption('Play the ball - FishC Demo')
background = pygame.image.load(bg_image).convert_alpha()
#用来存放小球对象的列表
balls=[]
group = pygame.sprite.Group()
#创建五个小球
for i in range(5):
#位置随机，速度随机
position = randint(0,width-100),randint(0,height-100)
speed =
ball = Ball(ball_image,position,speed,bg_size)
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,bg_size)
clock = pygame.time.Clock()
while running:
for event in pygame.event.get():
if event.type == QUIT:
sys.exit()
elif event.type == GAMEOVER:
loser_sound.play()
pygame.time.delay(2000)
laugh_sound.play()
running = False
screen.blit(background,(0,0))
screen.blit(glass.glass_image,glass.glass_rect)
for each in balls:
each.move()
screen.blit(each.image,each.rect)
for each in group:
group.remove(each)
if pygame.sprite.spritecollide(each,group,False,pygame.sprite.collide_circle):
each.speed = -each.speed
each.speed = -each.speed
group.add(each)
pygame.display.flip()
clock.tick(30)
if __name__ == '__main__':
main()
Traceback (most recent call last):
File "C:/Users/john/Desktop/python练习/p89.py", line 133, in <module>
main()
File "C:/Users/john/Desktop/python练习/p89.py", line 97, in main
glass = Glass(glass_image,bg_size)
TypeError: __init__() missing 1 required positional argument: 'bg_size'
你的Glass写了三个参数，为啥只传入两个？ qiuyouzhi 发表于 2020-4-27 10:06
你的Glass写了三个参数，为啥只传入两个？
不明白，我照着课件打的{:5_94:} CD84380973 发表于 2020-4-27 10:09
不明白，我照着课件打的
？？
学到游戏开发了这不会？
你不会是跳着学的吧 qiuyouzhi 发表于 2020-4-27 10:20
？？
学到游戏开发了这不会？
你不会是跳着学的吧
一节一节学的，课后作业只有前55节，后面都是照着抄 qiuyouzhi 发表于 2020-4-27 10:20
？？
学到游戏开发了这不会？
你不会是跳着学的吧
问题解决了谢谢
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