save project

my_music.py

@@ -12,14 +12,8 @@ last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 pygame.mixer.music.load('歌曲4.ogg')
-
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
+pygame.mixer.set_volume(0.2)
 volume = 0.2
-pygame.mixer.music.set_volume(volume)
-
 start = stop_img
 click = 0
 while True:
@@ -30,28 +24,26 @@ while True:
             if event.key == locals.K_UP:
                 volume += 0.1
                 if volume < 0 or volume==0:
-                    volume = 0
-                pygame.mixer.music.set_volume(volume)
+                    volume = 0    
             if event.key == locals.K_DOWN:
                 volume -= 0.1
-                if volume < 0 <or volume==0:
+                if volume < 0:
                     volume = 0
-                pygame.mixer.music.set_volume(volume)
+        
         if event.type == locals.MOUSEBUTTONDOWN:
-            click += 1
-            if click%2 == 0:
-                pygame.mixer.music.unpause()
-                start = stop_img
-            else:
-                pygame.mixer.music.pause()
-                start = play_img
-
-    if volume <=0:
-        volume = 0
+            if event.button==1:
+                x,y =event.pos
+                if x>270 and x<370 and y>350 and y<450:
+                    click += 1
+                    if click%2 == 1:
+                        pygame.mixer.music.unpause()
+                        start = stop_img
+                    else:
+                        pygame.mixer.music.pause()
+                        start = play_img
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
-    
-
+    pygame.mixer.music.set_volume(volume)
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(start, (270, 330))   # 暂停按钮