save project

my_game.py

@@ -33,7 +33,8 @@ jumpState = "runing"
 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:
@@ -81,17 +82,19 @@ while True:
         road_x=0
     screen.blit(road,(road_x, 500))     
     screen.blit(wukong,(150, y))  # 悟空
-
-    if obstacle.rect.x <= 0-obstacle.rect.width:      # 障碍物消失
-        obstacle=Block(bush,cacti,stone)
-
-
-        # 创建障碍物对象
-       
-    obstacle.rect.x -= 8
-
- 
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
+    time +=1
+    if time >=60:
+        r=random.randint
+        if r >40:
+            obstacle=Block(bush,cacti,stone)
+            block_list.add(obstacle)
+        time=0
+    for prop in block_list:
+        prop.rect.x -= 8
+        screen.blit(prop.image, (prop.rect.x, prop.rect.y))
+        if prop.rect.x<=0-prop.rect.width:
+            prop.kill()
+     
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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