save project

my_game.py

@@ -22,9 +22,14 @@ zhuangtai = "running"
 y = 400
 y = 400
 nu = 30
 nu = 30
 zhangai = random.choice([stone,cacti,bush])
 zhangai = random.choice([stone,cacti,bush])
+#创建列表，障碍
 rect = zhangai.get_rect()
 rect = zhangai.get_rect()
-rect_x = 1000
-rect_y = 500 - rect.height
+#获取障碍x,y
+rect.x = 1000
+rect.y = 500 - rect.height
+
+road_x=0
+bg_x = 0
 
 
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
@@ -58,19 +63,30 @@ while True:
     if zhuangtai == "running":
     if zhuangtai == "running":
         index += 1
         index += 1
         if index == 5:
         if index == 5:
-            index = 0        
+            index = 0  
+
+    bg_x -= 2
+    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))    
     # 将背景图画上去
     # 将背景图画上去
-    screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+
     screen.blit(wukong, (150, y))
     screen.blit(wukong, (150, y))
     # 刷新画面
     # 刷新画面
     if rect.x <= 0-rect.width:
     if rect.x <= 0-rect.width:
         zhangai = random.choice([stone,cacti,bush])
         zhangai = random.choice([stone,cacti,bush])
         rect = zhangai.get_rect()
         rect = zhangai.get_rect()
-        rect_x = 1000
-        rect_y = 500 - rect.height
-    rect_x -= 8
-    screen.blit(zhangai, (rect_x, rect_y))
+        rect.x = 1000
+        rect.y = 500 - rect.height
+    rect.x -= 8
+    screen.blit(zhangai, (rect.x, rect.y))
     pygame.display.update()
     pygame.display.update()
-    FPS.tick(25)
+    FPS.tick(25)
\ No newline at end of file
+
+
+    
\ No newline at end of file