save project

my_music.py

 import pygame
 import pygame
 from pygame import locals
 from pygame import locals
-
+import os
 pygame.init()   # 初始化
 pygame.init()   # 初始化
 # 创建窗口
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
 screen = pygame.display.set_mode((640, 480))
@@ -11,15 +11,68 @@ stop_img = pygame.image.load('stop.png')  # 暂停按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 last_img = pygame.image.load('last.png')  # 上一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 next_img = pygame.image.load('next.png')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 中间logo
 logo_img = pygame.image.load('logo.png')  # 中间logo
-pygame.mixer.music.lood(歌曲4.ogg)
+music_list=[]
+path="C:\\Users\\Administrator\\Desktop\\test"
+filelist=os.listdir(path)
+for i in filelist:
+    if i[-4:]==".wav" or i[-4:]==".ogg":
+        music_list.append(i)
+    print(music_list)
+num=-1
+v=0.2
+pygame.mixer.music.set_volume(v)
+chick=0
+play_button=stop_img
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type==locals.QUIT: 
         if event.type==locals.QUIT: 
             exit()
             exit()
-    if pygame.mixer.music.p
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_UP:
+                v+=0.1                
+                if v>1:
+                    v=1
+                pygame.mixer.music.set_volume(v)
+            if event.key==locals.K_DOWN:
+                v-=0.1
+                if v<0:
+                    v=0
+        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:
+                chick+=1
+            if chick%2==0:
+                pygame.mixer.music.pause()
+                play_button=play_img
+            else:
+                pygame.mixer.music.unpause()    
+                play_button=stop_img 
+            if x>120 and y>350 and x<220 and y<400:
+                num=num-1
+                if num<0:
+                    num=len(music_list)-1
+                pygame.mixer.music.load(path+"\\"+music_list[num])
+                pygame.mixer.music.play()
+                chick=0
+                play_button=stop_img
+            if x>420 and y>350 and x<520 and y<400:
+                num=num+1
+                if num>len(music_list)-1:
+                    num=0
+                pygame.mixer.music.load(path+"\\"+music_list[num])
+                pygame.mixer.music.play()
+                chick=0
+                play_button=stop_img
+    if pygame.mixer.music.get_busy()==False:
+        num=num+1
+        if num>len(music_list)-1:
+            num=0
+        pygame.mixer.music.load(path+"\\"+music_list[num])
+        pygame.mixer.music.play()
     # 绘制画面
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
+    screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     screen.blit(next_img, (420, 350))   # 下一曲