save project

my_game.py

@@ -20,17 +20,16 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero5.png')]
 class Brock(pygame.sprite.Sprite):
     def __init__(self,image1,image2,image3):
+        super().__init__()
         self.image = random.choice([image1,image2,image3])
         self.rect = self.image.get_rect()
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
-
+obstacle = Brock(stone,cacti,bush)
 index = 0   
 y = 400
 jumpState = "runing"
 t = 30
-Brock(stone,cacti,bush)
-obstacle = Brock().image
 road_x=0
 back_x=0
 while True:
@@ -75,9 +74,9 @@ while True:
 
     if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
         # 创建障碍物对象
-        obstacle = Brock()
-    rect.x -= 8
-    screen.blit(obstacle, (rect.x, rect.y)) 
+        obstacle = Brock(stone,cacti,bush)
+    obstacle.rect.x -= 8
+    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(30)
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