auto save

my_game.py

 import pygame
 from pygame import locals
+import random
 
 pygame.init()  # 初始化
 # 创建一个窗口
@@ -11,7 +12,7 @@ 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
+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'),
@@ -21,6 +22,10 @@ index = 0
 y = 400
 jumpSkate = "runing"
 t = 30
+Aa_Bb_Cc = random.choice([bush,stone,cacti])
+rect = Aa_Bb_Cc.get_rect()
+rect_x = 1000
+rect_y = 500 - rect.height
 
 while True:
     for event in pygame.event.get():
@@ -28,8 +33,9 @@ while True:
             # 接收到退出事件后退出程序
             exit()
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_SPACE:
-                jumpSkate = "up"
+            if jumpSkate == "runing":
+                if event.key == locals.K_SPACE:
+                    jumpSkate = "up"
     if jumpSkate == "up":
         if t > 0:
             y -= t
@@ -44,13 +50,22 @@ while True:
             jumpSkate = "runing"
             t = 30
     wukong = hero[index]
-    index += 1
-    if index >= 5:
-        index = 0
+    if jumpSkate == "runing":
+        index += 1
+        if index >= 5:
+            index = 0
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(wukong, (150, y))
+
+    if rect_x <= 0-rect.width:
+        Aa_Bb_Cc = random.choice([bush,stone,cacti])
+        rect = Aa_Bb_Cc.get_rect()
+        rect_x = 1000
+        rect_y = 500 - rect.height
+    rect_x -= 8
+    screen.blit(Aa_Bb_Cc,(rect_x,rect_y))
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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