save project

my_game.py

 import pygame
 from pygame import locals
-from random import*
+#from random import*
+import random
+
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -22,6 +24,8 @@ index = 0
 y = 400
 jumpState = "runing"
 t = 30
+road_X = 0
+bg_X = 0
 obstacle = random.choice([bush, stone, cacti])
 rect = obstacle.get_rect()
 rect.x = 1000
@@ -36,7 +40,9 @@ while True:
             if jumpState == "runing":
                 if event.key == locals.K_SPACE:
                     jumpState = "up"
-
+    road_X-=8
+    if road_X<-1000:
+        road_X=0
     if jumpState == "up":    # 起跳状态
         if t > 0:
             y -= t
@@ -58,8 +64,11 @@ 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(road, (road_X, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空
 
     if rect.x <= 0-rect.width:      # 障碍物消失
@@ -70,6 +79,11 @@ while True:
         rect.y = 500 - rect.height
     rect.x -= 8
     screen.blit(obstacle, (rect.x, rect.y)) 
+
+
+
+
+
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
\ No newline at end of file