删除 '外星人类/alien.py'

外星人类/alien.py

@@ -1,28 +0,0 @@
-import pygame
-from pygame.sprite import Sprite
-
-
-class Alien(Sprite):
-    def __init__(self, ai_settings, screen):
-        super(Alien,self).__init__()
-        self.screen = screen
-        self.ai_settings = ai_settings
-        self.image = pygame.image.load('images/alien.bmp')
-        self.rect = self.image.get_rect()
-        self.rect.x = self.rect.width
-        self.rect.y = self.rect.height
-        self.x = float(self.rect.x)
-
-    def blitme(self):
-        self.screen.blit(self.image, self.rect)
-
-    def check_edges(self):
-        screen_rect = self.screen.get_rect()
-        if self.rect.right >= screen_rect.right:
-            return True
-        elif self.rect.left <= 0:
-            return True
-
-    def update(self):
-        self.x += (self.ai_settings.alien_speed_factor * self.ai_settings.fleet_direction)
-        self.rect.x = self.x