save project

my_music.py

 import pygame
 from pygame import locals
-volume = 1
 
 
 
@@ -8,6 +7,7 @@ volume = 1
 pygame.init()   # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
+
 # 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
 play_img = pygame.image.load('play.png')  # 播放按钮
@@ -16,6 +16,10 @@ 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1.wav')
+
+volume = 1
+pygame.mixer.music.set_volume(volume)
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -25,13 +29,18 @@ while True:
                 volume += 0.1
             if  volume > 1:
                 volume = 1
-            play_music.set_volume(volume)
+            pygame.mixer.music.set_volume(volume)
 
             if event.key == locals.K_DOWN:
                 volume -= 0.1
             if  volume < 1:
                 volume = 1
-
+            pygame.mixer.music.set_volume(volume)
+    if event.type == locals.MOUSEBUTTONDOWN:
+        if click % 2 == 0:
+            pygame.mixer.music.unpause()
+        else:
+            pygame.mixer.music.pause()
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
     # 绘制画面