save project

my_game.py

@@ -26,7 +26,8 @@ obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
-
+road_x = 0
+bg_x = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -50,7 +51,13 @@ while True:
         else:
             jumpState = "runing"
             t =30
-    
+    road_x = road_x-8
+    if road_x < -1000:
+        road_x = 0
+    bg_x = bg_x-8
+    if bg_x < -1000:
+        bg_x = 0
+        
     # 悟空造型
     wukong = hero[index]
     if jumpState == "runing":       # 跑步状态下
@@ -59,7 +66,7 @@ while True:
             index = 0
     # 将背景图画上去
     screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失