auto save

my_game.py

@@ -22,10 +22,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
-obstacle = random.choice([bush, stone, cacti])
-rect = obstacle.get_rect()
-rect.x = 1000
-rect.y = 500 - rect.height
+rect_x = 0  # 设置道路x坐标为0并赋值给变量road_x
+bg_x = 0   # 设置远景坐标为0并赋值给变量bg_x
 
 while True:
     for event in pygame.event.get():
@@ -58,8 +56,14 @@ 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  # 将远景x坐标每次循环都-1
+    if bg_x <= -1000:   # if判断当远景x坐标小于-1000
+        bg_x = 0  # 远景x坐标回到0
+    screen.blit(background, (bg_x, 0))     # 远处背景中x坐标改为bg_x
+    road_x -= 8  # 将道路x坐标每次循环都-8，使道路和障碍物依相同速度向左移动
+    if road_x <= -1000:  # if判断当道路x坐标小于-1000
+        road_x = 0  # 道路x坐标回到0
+    screen.blit(road, (road_x, 500))     # 道路背景代码中x坐标改为变量road_x
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失