save project

my_game.py

@@ -31,7 +31,10 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-aa=Block(bush,cacti,stone)
+bg_x = 0
+time = 0
+
+block_list =pygame.sprite.Group()
 
 while True:
     for event in pygame.event.get():
@@ -72,15 +75,21 @@ while True:
     if lu_x <-1000:
         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
-        aa=Block(bush,cacti,stone)
-    aa.rect.x -= 8
+    screen.blit(wukong, (150, y))     # 悟空
 
- 
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+    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(sprite.image, (sprite.rect.x, sprite.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