save project

my_game.py

@@ -33,6 +33,7 @@ jumpState = "runing"
 t = 30
 t = 30
 aa=Block(bush,cacti,stone)
 aa=Block(bush,cacti,stone)
 
 
+block_list =pygame.sprite.Group()
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
@@ -81,6 +82,19 @@ while True:
 
 
  
  
     screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
     screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+        time+=1
+        if time >= 60:
+            r = random.randint(0,100)
+            if r > 40:
+                obstacle = Block(brush,cacti,stone)
+                block _list.add( obstacle)
+            time = 0
+
+        for porp in block_list:
+            porp.rest.x -=8
+            screen.bilt(prop.image,(prop.rest.x,porp.rest.y))
+            if porp . rest.x<=0-porp.rest.width:
+                porp.kill()
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(60)
     FPS.tick(60)
\ No newline at end of file