save project

my_game.py

@@ -42,6 +42,8 @@ hero = [pygame.image.load('hero1.png'),
         pygame.image.load('hero4.png'),
         pygame.image.load('hero5.png')]
 basic_font = pygame.font.Font(r'C:\Users\shinelon\Downloads\20210111___418___level3-lesson8-diy4\level3-lesson8-diy4\STKAITI.TTF',32)
+score_adiuo = pygame.mixer.Sound('score.wav')
+
 index = 0   
 y = 400
 jumpState = "runing"
@@ -52,6 +54,7 @@ time = 0
 gamestate = True
 score = 0
 speed = 8
+old_score = 0
 
 block_list =pygame.sprite.Group()   # 创建精灵组
 
@@ -95,7 +98,8 @@ while True:
             bg_x = 0
         screen.blit(background, (bg_x, 0))      # 远景
 
-        road_x -= 8
+        speed = 8 + score // 3
+        road_x -= speed
         if road_x<=-1000:
             road_x = 0
         screen.blit(road, (road_x, 500))       # 道路
@@ -110,7 +114,7 @@ while True:
                 obstacle = Block(bush,cacti,stone)  
                 block_list.add(obstacle)
         for sprite in block_list:       # 遍历、展示障碍物精灵
-            sprite.rect.x -= 8
+            sprite.rect.x -= speed
             screen.blit(sprite.image, (sprite.rect.x, sprite.rect.y)) 
             if sprite.rect.x <= 0-sprite.rect.width:
                 sprite.kill()
@@ -125,6 +129,10 @@ while True:
         scoreSurf = basic_font.render("分数:"+str(score),True,(0,0,0))
         screen.blit(scoreSurf,(850,20))
 
+        if old_score < score :
+            score_adiuo.play()
+            old_score = score
+
         # 刷新画面
         pygame.display.update()
-        FPS.tick(60)
\ No newline at end of file
+        FPS.tick(30)
\ No newline at end of file