save project

my_game.py

@@ -22,6 +22,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
+road_x = 0
+bj_x = 0
 obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
@@ -58,10 +60,15 @@ while True:
         if index >= 5:
             index = 0
     # 将背景图画上去                                      
-    screen.blit(background, (0, 0))     # 远处背景
-    screen.blit(road, (0, 500))     # 路
+    bj_x -= 3
+    if bj_x <= -1000:                          
+        bj_x = 0
+    screen.blit(background, (bj_x, 0))             # 远处背景    
+    road_x -= 8
+    if road_x <= -1000:                         # 路
+        road_x = 0
+    screen.blit(road , (road_x, 500))
     screen.blit(wukong, (150, y))               # 悟空
-
     if rect.x <= 0-rect.width:                  # 障碍物消失
         # 创建障碍物对象
         obstacle = random.choice([bush,stone,cacti])