P82 帮我看下我的乌龟为啥在左侧死循环了

CD84380973

import pygame
import sys
from pygame.locals import *

#初始化Pygame
pygame.init()

size=width,height=600,400
bg=(255,255,255)

fullscreen = False

clock = pygame.time.Clock()

#创建指定大小的窗口
screen=pygame.display.set_mode(size,RESIZABLE)
#设置窗口标特
pygame.display.set_caption('初次见面，请大家多多关照！')

#加载图片
turtle = pygame.image.load('turtle.png')

#获得图像的位置矩形
position = turtle.get_rect()

speed=[5,0]

turtle_right = pygame.transform.rotate(turtle,90)
turtle_top = pygame.transform.rotate(turtle,180)
turtle_left = pygame.transform.rotate(turtle,270)
turtle_bottom = turtle


l_head = turtle
r_head = pygame.transform.flip(turtle,True,False)

while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()

        if event.type == pygame.KEYDOWN:
            #全屏(F11)
            if event.key == K_F11:
                fullscreen = not fullscreen
                if fullscreen:
                    screen = pygame.display.set_mode((1024,768),FULLSCREEN | HWSURFACE)
                    width,height = 1024,768

                else:
                    screen=pygame.display.set_mode(size)

            #用户调整窗口尺寸
        if event.type == VIDEORESIZE:
            size = event.size
            width,height = size
            print(size)
            screen=pygame.display.set_mode(size,RESIZABLE)

               

    #移动图像
    position = position.move(speed)

    if position.right > width:
        turtle = turtle_right
        position = turtle_rect = turtle.get_rect()
        position.left = width - turtle_rect.width
        speed = [0,5]

    if position.bottom > height:
        turtle = turtle_bottom
        position = turtle_rect = turtle.get_rect()
        position.left = width - turtle_rect.width
        position.top = height - turtle_rect.height
        speed = [-5,0]

    if position.left< 0:
        turtle = turtle_left
        position = turtle_rect = turtle.get_rect()
        position.top = height - turtle_rect.height
        speed = [0,-5]

    if position.top<0:
        turtle = turtle_top
        position = turtle_rect = turtle.get_rect()
        speed = [-5,0]
        


        
    #填充背景
    screen.fill(bg)
    #更新图像
    screen.blit(turtle,position)
    #更新界面
    pygame.display.flip()
    #延迟10毫秒
    pygame.time.delay(10)

wuqramy

这一段

1.     if position.top<0:
   
2.         turtle = turtle_top
   
3.         position = turtle_rect = turtle.get_rect()
   
4.         speed = [-5,0]

复制代码

speed应该是[5,0]
正确代码：

1. import pygame
   
2. import sys
   
3. from pygame.locals import *
   
4. 
   
5. #初始化Pygame
   
6. pygame.init()
   
7. 
   
8. size=width,height=600,400
   
9. bg=(255,255,255)
   
10. 
    
11. fullscreen = False
    
12. 
    
13. clock = pygame.time.Clock()
    
14. 
    
15. #创建指定大小的窗口
    
16. screen=pygame.display.set_mode(size,RESIZABLE)
    
17. #设置窗口标特
    
18. pygame.display.set_caption('初次见面，请大家多多关照！')
    
19. 
    
20. #加载图片
    
21. turtle = pygame.image.load('turtle.png')
    
22. 
    
23. #获得图像的位置矩形
    
24. position = turtle.get_rect()
    
25. 
    
26. speed=[5,0]
    
27. 
    
28. turtle_right = pygame.transform.rotate(turtle,90)
    
29. turtle_top = pygame.transform.rotate(turtle,180)
    
30. turtle_left = pygame.transform.rotate(turtle,270)
    
31. turtle_bottom = turtle
    
32. 
    
33. 
    
34. l_head = turtle
    
35. r_head = pygame.transform.flip(turtle,True,False)
    
36. 
    
37. while True:
    
38.     for event in pygame.event.get():
    
39.         if event.type == pygame.QUIT:
    
40.             sys.exit()
    
41. 
    
42.         if event.type == pygame.KEYDOWN:
    
43.             #全屏(F11)
    
44.             if event.key == K_F11:
    
45.                 fullscreen = not fullscreen
    
46.                 if fullscreen:
    
47.                     screen = pygame.display.set_mode((1024,768),FULLSCREEN | HWSURFACE)
    
48.                     width,height = 1024,768
    
49. 
    
50.                 else:
    
51.                     screen=pygame.display.set_mode(size)
    
52. 
    
53.             #用户调整窗口尺寸
    
54.         if event.type == VIDEORESIZE:
    
55.             size = event.size
    
56.             width,height = size
    
57.             print(size)
    
58.             screen=pygame.display.set_mode(size,RESIZABLE)
    
59. 
    
60. 
    
61. 
    
62.     #移动图像
    
63.     position = position.move(speed)
    
64. 
    
65.     if position.right > width:
    
66.         turtle = turtle_right
    
67.         position = turtle_rect = turtle.get_rect()
    
68.         position.left = width - turtle_rect.width
    
69.         speed = [0,5]
    
70. 
    
71.     if position.bottom > height:
    
72.         turtle = turtle_bottom
    
73.         position = turtle_rect = turtle.get_rect()
    
74.         position.left = width - turtle_rect.width
    
75.         position.top = height - turtle_rect.height
    
76.         speed = [-5,0]
    
77. 
    
78.     if position.left< 0:
    
79.         turtle = turtle_left
    
80.         position = turtle_rect = turtle.get_rect()
    
81.         position.top = height - turtle_rect.height
    
82.         speed = [0,-5]
    
83. 
    
84.     if position.top<0:
    
85.         turtle = turtle_top
    
86.         position = turtle_rect = turtle.get_rect()
    
87.         speed = [5,0]
    
88. 
    
89. 
    
90. 
    
91. 
    
92.     #填充背景
    
93.     screen.fill(bg)
    
94.     #更新图像
    
95.     screen.blit(turtle,position)
    
96.     #更新界面
    
97.     pygame.display.flip()
    
98.     #延迟10毫秒
    
99.     pygame.time.delay(10)
    

复制代码

CD84380973

wuqramy 发表于 2020-4-21 16:47
这一段

speed应该是[5,0]

感谢

CD84380973

wuqramy 发表于 2020-4-21 16:47
这一段

speed应该是[5,0]

改版了吗，没有设置最佳答案了？

wuqramy

CD84380973 发表于 2020-4-21 16:51
改版了吗，没有设置最佳答案了？

这好像不是一个求助帖，重新选择分类试试