save project

my_game.py

@@ -32,9 +32,8 @@ y = 400
 jumpState = "runing"
 t = 30
 road_x=0
-obstacle=Block(bush,cacti,stone)
-
-
+time=0
+block_list=pygame.sprite.Group()
 
 while True:
     for event in pygame.event.get():
@@ -77,13 +76,19 @@ while True:
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
-    if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
-        # 创建障碍物对象
-        obstacle=Block(bush,cacti,stone)
-    obstacle.rect.x -= 8
-
- 
-    screen.blit(obstacle.image, (obstacle.rect.x,obstacle. rect.y)) 
+     # 障碍物消失
+    time+=1
+    if time>=60:
+        time=0
+        num=random.randint(0,50)
+        if num > 20:
+            obstacle=Block(bush,cacti,stone)
+            block_list.add(obstacle)
+    for sprite in block_list:
+        sprite.rect.x-=8
+        screen.blit(obstacle.image, (obstacle.rect.x,obstacle. rect.y)) 
+        if sprite.rect.x<=0-sprite.rect.width:
+            sprite.kill()
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
\ No newline at end of file