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关于飞机大战中子弹无法显示

2019-7-24 18:05 发布者: admin 评论 2 查看 1478

附上部分代码（根本上都是按小甲鱼来的）：bullets.py------import pygameclass Bullet1(pygame.sprite.Sprite): def __init__(self,position): pygame.sprite.S

附上部分代码（根本上都是按小甲鱼来的）：
bullets.py
------
import pygame

class Bullet1(pygame.sprite.Sprite):
def __init__(self,position):
      pygame.sprite.Sprite.__init__(self)
      self.img = pygame.image.load('images/bullet1.png').convert_alpha()
      self.rect = self.img.get_rect()
      self.rect.left, self.rect.top = position
      self.speed = 12
      self.active = True
      self.mask = pygame.mask.from_surface(self.img)

def move(self):
      self.rect.top = -self.speed
      if self.rect.top < 0:
         self.active = False

def reset4(self,position):
      self.rect.left, self.rect.top = position
      self.active = True
------
main.py
------
...
# Bullet
bullet1=[]
bullet1_num = 4
bullet1_index = 0
for each in range(bullet1_num):
      bullet1.append(bullets.Bullet1(me.rect.midtop))
...
while 1:
...
      if not (delay % 4):
         bullet1[bullet1_index].reset4(me.rect.midtop)
         bullet1_index = (bullet1_index + 1) % bullet1_num

      for b in bullet1:
         if b.active:
            b.move()
            screen.blit(b.img,b.rect)
            enemy_hit = pygame.sprite.spritecollide(b,total_enemy,False,pygame.sprite.collide_mask)
            if enemy_hit:
                  b.active = False
                  for e in enemy_hit:
                     e.destory = True

...
------

能跑起来就是没子弹，看了一下战书。。求大神辅导，会有libpng warning: iCCP: known incorrect sRGB profile，但网上看说没什么关系