save project

my_game.py

@@ -29,7 +29,9 @@ y=400
 t=30
 bg_x=0
 road_x=0
-obstacle=Block(bush,cacti,stone)
+time=0
+
+block_list=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -69,9 +71,13 @@ while True:
     screen.blit(road,(road_x,500))
     screen.blit(wukong, (150,y))
 
-    if obstacle.rect.x<=0-obstacle.rect.width:
-        obstacle = Block(bush,cacti,stone)
-    obstacle.rect.x-=8
-    screen.blit(obstacle.image,(obstacle.rect.x,obstacle.rect.y))
+    time+=1
+    if time>=60:
+        r=random.randint(0,100)
+        if r>40:
+            obstacle = Block(bush,cacti,stone)
+            block_list,and(obstacle)
+        time=0
+    for prop in block
     pygame.display.update()
     Fps.tick(60)
\ No newline at end of file