save project

my_game.py

@@ -25,13 +25,14 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero3.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
-lu_x=0
 shan_x=0
 index = 0   
 y = 400
 jumpState = "runing"
 t = 30
 aa=Block(bush,cacti,stone)
+a_x=0
+b_x=0
 
 while True:
     for event in pygame.event.get():
@@ -68,10 +69,14 @@ while True:
     if shan_x <-1000:
         shan_x=0
     screen.blit(background, (shan_x, 0))     # 远处背景
-    lu_x -=8
-    if lu_x <-1000:
-        lu_x=0
-    screen.blit(road, (lu_x, 500))     # 路
+    
+    a_x-=8   
+    if a_x<= -1000:
+        a_x=0
+    b_x-=1    
+    if b_x<= -1000:
+        b_x=0    
+    screen.blit(road, (a_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if aa.rect.x <= 0-aa.rect.width:      # 障碍物消失