save project

my_game.py

@@ -24,9 +24,10 @@ jumpState = "runing"
 t = 30
 obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
-rect.x = 1000
+rect.x = 0
 rect.y = 500 - rect.height
-
+road_x=0
+bg_x=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -58,10 +59,15 @@ 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
+    bg_x-=1
+    if bg_x<-1000:
+        bg_x=0
+    screen.blit(background, (bg_x, 0))     # 远处背景
     screen.blit(wukong, (150, y))     # 悟空
-
+    road_x-=8
+    if road_x<-1000:
+        road_x=0
+    screen.blit(road, (road_x, 500))     # 路
     if rect.x <= 0-rect.width:      # 障碍物消失
         # 创建障碍物对象
         obstacle = random.choice([bush,stone,cacti])