206530217 #8

Merged
xd merged 15 commits from 206530217 into master 2021-06-24 02:14:48 +00:00
1 changed files with 12 additions and 0 deletions
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@ -14,4 +14,16 @@ class Alien(Sprite):
# 储存外星人的准确位置
self.x=float(self.rect.x)
def blitme(self):
"""在指定位置绘制外星人"""
self.screen.blit(self.image, self.rect)
def check_edgrs(self):
"""如果外星人位于屏幕边缘就返回True"""
screen_rect = self.screen.get_rect()
if self.rect.right >= screen_rect.right:
return True
elif self.rect.left <= 0:
return True