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<p>我在<code>Python</code>中制作了一个游戏,目前看起来是这样的:</p>
<pre><code>import pygame, sys, time, random, threading
from threading import Timer
from pygame.locals import *
pygame.init()
WINDOWHEIGHT = 720
WINDOWWIDTH = 1280
windowSurface = pygame.display.set_mode((WINDOWWIDTH, WINDOWHEIGHT), 0, 32)
pygame.display.set_caption('Hitman Grandma')
plorp = 'true'
white = (255,255,255)
red = (255,0,0)
black = (0,0,0)
green = (0,255,0)
blue = (0,0,255)
cyan = (0,255,255)
windowSurface.fill(white)
pygame.display.update()
mainClock = pygame.time.Clock()
hgleft = False
hgright = False
hgup = False
speed = 4
hgair = True
hgjumpallowed = False
level = 0
def stop() :
hgbox.move_ip(0,0)
return
hgbox = pygame.Rect(0 ,13 ,36 ,72)
hitmangrandma = pygame.image.load('hgrd1copy.jpg')
hg = pygame.transform.scale(hitmangrandma, (36,72))
landbox1 = pygame.Rect(0,400,200,50)
li = pygame.image.load('hgland1.png')
land1 = pygame.transform.scale(li,(200,50))
landbox2 = pygame.Rect(230,400,200,50)
land2 = pygame.transform.scale(li,(200,50))
land = landbox1,landbox2
while True:
windowSurface.fill(white)
windowSurface.blit(land1,landbox1)
windowSurface.blit(land2,landbox2)
for event in pygame.event.get():
if event.type == KEYDOWN:
if event.key == K_LEFT or event.key == K_a:
hgright = False
hgleft = True
if event.key == K_RIGHT or event.key == K_d:
hgleft = False
hgright = True
if event.key == K_UP or event.key == K_w:
hgair = True
hgup = True
hgupkey = True
if event.type == KEYUP:
if event.key == K_ESCAPE or K_q and pygame.key.get_mods() & pygame.KMOD_CTRL:
pygame.quit()
sys.exit()
exit
if event.key == K_LEFT or K_a:
hgleft = False
if event.key == K_RIGHT or K_d:
hgright = False
if hgup and hgbox.top > 0 and hgupkey == True and hgair == True and hgjumpallowed == True:
hgbox.top -= 100
hgair = True
if hgleft and hgbox.left > 0:
hgbox.left -= speed
if hgright and hgbox.right < WINDOWWIDTH:
hgbox.right += speed
if not hgbox.colliderect(landbox1) or not hgbox.colliderect(landbox2) and hgair == True:
hgair = False
hgbox.top += speed
hgjumpallowed = False
if hgbox.colliderect(landbox1) or hgbox.colliderect(landbox2):
hgjumpallowed = True
stop()
windowSurface.blit(hg, hgbox)
pygame.display.update()
mainClock.tick(40)
</code></pre>
<p>但是,当我运行我的脚本时,<code>hgbox</code>没有检测到与<code>landbox2</code>的冲突,只是不断下降。我认为这个问题是因为它只运行if语句的第一部分,而没有检查其他部分。我该怎么做才能让它检测到if语句的其他部分?在</p>