save project

my_music.py

 import pygame
 from pygame import locals
 import os
+
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -11,18 +12,21 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 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')  # 下一曲按钮
-music_list=[]
-path="C:\\Users\\Administrator\\Desktop\\test"
-filelist=os.listdir(path)
-# 载入音乐
+
+# 音乐
+music_list = []
+path = "C:\\Users\\Administrator\\Desktop\\test"
+filelist = os.listdir(path)
 for i in filelist:
-    if i[-4:]==".ogg" or i[-4:]==".wav":
+    if i[-4:] == ".ogg" or i[-4:] == ".wav":
         music_list.append(i)
-num=-1
+
+num = -1    
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -40,13 +44,10 @@ while True:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
 
-        # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
-            if event.button == 1:
-                x,y = event.pos
-                if x > 270 and x <370 and y > 350 and y < 450:
-                    
-                # 次数增加
+            if event.button == 1:  # 左击
+                x, y = event.pos
+                if x > 270 and x < 370 and y > 350 and y < 450:
                     click += 1
                     if click % 2 == 0:
                         play_button = stop_img
@@ -54,22 +55,30 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-                if x>120 and x<220 and y>350 and y<450:
-                    num+=1
-                    if num<0:
-                        num=len(music_list)-1:
-                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                if x > 120 and x < 220 and y > 350 and y < 400: #上一曲
+                    num -= 1
+                    if num < 0:
+                        num = len(music_list) - 1
+                    pygame.mixer.music.load(path +"\\" +music_list[num])
                     pygame.mixer.music.play()
-                    click=0
-                    play_button=stop_img
-                if x>420 and x<520 and y>350 and y<400:
-                    num+=1
-                    if num>len(music_list)-1:
-                        num=0
-                    pygame.mixer.music.load(path+"\\"+music_list[num])
+                    play_button = stop_img
+                    click = 0
+                if x > 420 and x < 520 and y > 350 and y < 400: #下一曲
+                    num += 1
+                    if num > len(music_list)-1:
+                        num = 0
+                    pygame.mixer.music.load(path +"\\" +music_list[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0
+
+    if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(filelist)-1:
+            num = 0
+        print(num)
+        pygame.mixer.music.load(path + "\\"+music_list[num])
         pygame.mixer.music.play()
-                    click=0
-                    play_button=stop_img
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景