save project

my_game.py

@@ -26,8 +26,8 @@ obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect = obstacle.get_rect()
 rect.x = 1000
 rect.x = 1000
 rect.y = 500 - rect.height
 rect.y = 500 - rect.height
-read_x=0
-
+road_x=0
+bg_x=0
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT:
         if event.type==locals.QUIT:
@@ -59,13 +59,15 @@ while True:
         if index>=5:
         if index>=5:
             index=0
             index=0
     # 将背景图画上去
     # 将背景图画上去
-    screen.blit(background, (0, 0))     # 远处背景
+    screen.blit(background, (bg_x, 0))     # 远处背景
+    bg_x-=2
+    if bg_x<-1000:
+        bg_x=0
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(road, (road_x, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
     screen.blit(wukong, (150, y))     # 悟空
     road_x-=8
     road_x-=8
     if road_x<-1000:
     if road_x<-1000:
         road_x=0
         road_x=0
-        
     if rect.x <= 0-rect.width:      # 障碍物消失
     if rect.x <= 0-rect.width:      # 障碍物消失
         # 创建障碍物对象
         # 创建障碍物对象
         obstacle = random.choice([bush,stone,cacti])
         obstacle = random.choice([bush,stone,cacti])