save project

my_game.py

 import pygame
 from pygame import locals
 import random
-
 pygame.init()  # 初始化
+class Block(pygame.sprite.sprite):
+    def __init__(self, image1,image2,image3):
+        super().__init__()
+        self.image=random.choice([image1,image2,image3])
+        self.rect=self.image.get_rect()
+        self.rect_x=1000
+        self.rect_y=500-self.rect.height
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
 FPS = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -27,6 +33,7 @@ rect = obstacle.get_rect()
 rect.x = 1000
 rect.y = 500 - rect.height
 background_x=0
+road_x=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -58,8 +65,14 @@ 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
+    background_x-=1
+    if background_x<=-1000:
+        background_x=0
+    road_x-=8
+    if road_x<=-1000:
+        road_x=0
+    screen.blit(background, (background_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