save project

my_game.py

@@ -34,7 +34,7 @@ t = 30
 shan_x=0
 lu_x=0
 aa=Block(bush,cacti,stone)
-
+aa_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -76,12 +76,18 @@ while True:
         lu_x=0
     screen.blit(road, (lu_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
-
-    if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失
-        # 创建障碍物对象
+    time+=1
+    if  time>=60:
+        j=random.randint(0,100)
+        if j>40:
             aa=Block(bush,cacti,stone)
-    aa.rect.x -= 8
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+            block_lit.ad(aa)
+            time=0
+    for i in block_lit:
+        i.rect.x-=8
+        screen.blit(i.image,(i.rect.x,i.rect.y))
+        if i.rect.x <= 0-i.rect.width:
+            i.kill()
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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