save project

my_music.py

 import pygame
 from pygame import locals
 
-
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -14,14 +13,8 @@ next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
 
 # 载入音乐
-filelist = [] 
+filelist = ["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"] 
 num = -1
-path = "C:\\Users\\TLTJYTM\\Desktop\\test" 
-file = os.listdir(path)
-for i in file:
-    if i[-4:] == '.wav' or i[-4:] == '.ogg' or i[-4:] == '.mp3':
-        filelist.append(i)
-
 
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -50,22 +43,39 @@ while True:
             if event.button == 1:  #鼠标左击
                 x, y = event.pos   #鼠标即时位置
                 if x > 270 and x < 370 and y > 350 and y < 450:
-                    click += 1
                 # 次数增加
-                click += 1
-                if click % 2 == 0:
-                    play_button = stop_img
-                    pygame.mixer.music.unpause()
-                else:
-                    play_button = play_img
-                    pygame.mixer.music.pause()
+                    click += 1
+                    if click % 2 == 0:
+                        play_button = stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
+
+                #上一曲
+                if x > 120 and x < 220  and y > 350 and y < 400:   
+                    num = num-1
+                    if num < 0:
+                        num = len(filelist)-1
+                    pygame.mixer.music.load(filelist[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_buttonn = stop_img
+                #下一曲
+                if x > 420 and x < 520  and y > 350 and y < 400:   
+                    num = num+1
+                    if num > len(filelist)-1:
+                        num = 0
+                    pygame.mixer.music.load(filelist[num])
+                    pygame.mixer.music.play()
+                    click = 0
+                    play_buttonn = stop_img
 
     if pygame.mixer.music.get_busy() == False:
         num += 1
         if num > len(filelist)-1:
             num = 0
-        pygame.mixer.music.load(path+'\\'+filelist[num])
-        print(path+'\\'+filelist[num])
+        pygame.mixer.music.load(filelist[num])
         pygame.mixer.music.play()
 
     # 绘制画面