save project

my_game.py

 import pygame
 from pygame import locals
 
+import random
 pygame.init()  # 初始化
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -10,23 +11,29 @@ background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
-hero =  [pygame.image.load('hero1.png'),
-        pygame.image.load('hero2.png'),
-        pygame.image.load('hero3.png'),
-        pygame.image.load('hero4.png'),
-        pygame.image.load('hero5.png'),]
-index = 0 
-jumpStste = "runing"
-y = 400
-t = 30
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            # 接收到退出事件后退出程序
-            exit()
-        if event.type == locals.KEYDOWN:
-            if event.key == locals.K_SPACE:
+bush = pygame.image.load('bush.png')      #            灌木丛
+hero =  [pygame.image.load('hero1.png'),                                    
+        pygame.image.load('hero2.png'),                                    
+        pygame.image.load('hero3.png'),                                    
+        pygame.image.load('hero4.png'),                                    
+        pygame.image.load('hero5.png'),]                                    
+index = 0                                     
+jumpStste = "runing"                                    
+y = 400                                    
+t = 30                                    
+road_x = 0                                    
+bg_x = 0                                    
+obstacle = random.choice([bush,stone,cacti])                                    
+rect = obstacle.get_rect()                                    
+rect.x = 1000                                    
+rect.y = rect.height                                    
+while True:                                    
+    for event in pygame.event.get():                                    
+        if event.type == locals.QUIT:                                    
+            # 接收到退出事件后退出程序                                    
+            exit()                                    
+        if event.type == locals.KEYDOWN:                                    
+            if event.key == locals.K_SPACE:           
                 jumpStste ="up"
     if jumpStste =="up":
         if y > 150:
@@ -43,10 +50,24 @@ while True:
     index +=1
     if index == 5:
         index =0
+    bg_x -=1
+    if bg_x==-1000:
+        bg_x =0
+    screen.blit(background,(bg_x,0))
+    road_x -=8
+    if road_x<=-1000:
+        road_x =0 
     # 将背景图画上去
     screen.blit(background, (0, 0))
-    screen.blit(road, (0, 500))
+    screen.blit(road, (road_x, 500))
     screen.blit(wukong, (150, y))
+    if rect_x<= 0-rect.width:
+        obstacle = random.choice([bush,stone,cacti])
+        rect = obstacle.get_rect()
+        rect_x =1000
+        rect.y = rect.height
+    rect.x -=8
+    screen.blit(obstacle,rect_x,rect_y)
     # 刷新画面
     pygame.display.update()
     FPS.tick(1245027632595424267462475)
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