save project

my_game.py

@@ -31,9 +31,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 60
-aa=Block(bush,cacti,stone)
 time=0
-bl=pyagme.sprite.Group()
+bl=pygame.sprite.Group()
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -69,7 +68,7 @@ while True:
     if shan_x <-1000:
         shan_x=0
     screen.blit(background, (shan_x, 0))     # 远处背景
-    lu_x -=23
+    lu_x -=1
     if lu_x <-1000:
         lu_x=0
     screen.blit(road, (lu_x, 500))     # 路
@@ -79,14 +78,16 @@ while True:
         time=0
         num=random.randint(0,50)
         if num>20:
-            
-    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 -= 23
+           aa=Block(bush,cacti,stone)
+           bl.add(aa)
+    for i in bl:
+        i.rect.x -=8
+        screen.blit(aa.image, (i.rect.x, i.rect.y))
+        if i.rect.x <= 0-i.rect.width:
+            i.kill()
 
  
-    screen.blit(aa.image, (aa.rect.x, aa.rect.y)) 
+ 
     # 刷新画面
     pygame.display.update()
-    FPS.tick(128)
\ No newline at end of file
+    FPS.tick(60)
\ No newline at end of file