save project

my_game.py

@@ -13,7 +13,7 @@ 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'),
@@ -26,7 +26,7 @@ jumpState='run'
 os=random.choice([stone,cacti,bush])
 rect=os.get_rect()
 rect.x=1000
-rect.y=500-rect.height
+rect.y = 500 - rect.height
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -59,12 +59,12 @@ while True:
             index=0
 
     if rect.x < 0-rect.width:
-        os = choice([stone,cacti,bush])
+        os = random.choice([stone, cacti, bush])
         rect=os.get_rect()
         rect.x=1000
-        rect.y=500-=rect.height
-    rect.x-=8
-    screen.blit(os, (rect.x, rect.y))
+        rect.y=500-rect.height
+    rect.x -= 8
+    screen.blit(os ,(rect.x, rect.y))
 
     # 将背景图画上去
     screen.blit(background, (0, 0))
@@ -72,4 +72,4 @@ while True:
     screen.blit(wukong, (150,y))
     # 刷新画面
     pygame.display.update()
-    FPS.tick(20)
\ No newline at end of file
+    FPS.tick(25)
\ No newline at end of file