auto save

my_game.py

@@ -27,6 +27,9 @@ rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
 
+bg_x = 0
+road_x = 0
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -37,6 +40,7 @@ while True:
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
 
+
     if jumpState == "up":    # 起跳状态
         if t > 0:
             y -= t
@@ -58,8 +62,14 @@ 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))
+    road_x -= 8
+    if road_x<=-1000:
+        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