save project

my_game.py

@@ -73,11 +73,18 @@ while True:
         road_x=0
         road_x=0
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
-
-    if obstacle.rect.x<=0-obstacle.rect.width:
+    time=1
+    if time>=60:
+        time=0
+        num=random.randint(0,50)
+        if num>20:
             obstacle=Block(bush,stone,cacti)
             obstacle=Block(bush,stone,cacti)
-    obstacle.rect.x-=8
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+            block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x-=8
+        screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y))
+        if sprite.rect.x<=0-sprite.rect.width:
+             
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(60)
     FPS.tick(60)
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