auto save

my_music.py

 import pygame
 import pygame
-from pygame import locals
 import os
 import os
+from pygame import locals
 
 
-pygame.init() 
-
+pygame.init()  # 初始化
+# 创建窗口
 screen = pygame.display.set_mode((640, 480))
 screen = pygame.display.set_mode((640, 480))
-
+# 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
 bg_img = pygame.image.load('background.png')  # 背景图
 play_img = pygame.image.load('play.png')  # 播放按钮
 play_img = pygame.image.load('play.png')  # 播放按钮
 stop_img = pygame.image.load('stop.png')  # 暂停按钮
 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')  # 下一曲按钮
 logo_img = pygame.image.load('logo.png')  # 下一曲按钮
-
-music_list = []
-path = "C:\\Users\\Administrator\\Desktop\\tast"
-filelist = os.listdir(path)
-num = -1
+pygame.mixer.music.load('2243736345.mp3')
+# 载入音乐
+pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
+music_list=['victory.mp3','2243736345.mp3','1960642808.mp3']
+path="D:\\余涵毅音乐"
+filelist=os.listdir(path)
 for i in filelist:
 for i in filelist:
-    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+    if i[-4]=='.wav'or i[-4:]==".mp3":
         music_list.append(i)
         music_list.append(i)
+angle=0
+num=-1
 volume = 0.2
 volume = 0.2
-pygame.mixer.music.set_volume(volume) 
+pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 click = 0
 play_button = stop_img
 play_button = stop_img
-angle = 0
+
 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()
-        
+        # 按键，控制声音大小
         if event.type == locals.KEYDOWN:
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_w:
+            if event.key == locals.K_UP:
                 volume += 0.1
                 volume += 0.1
                 if volume > 1:
                 if volume > 1:
                     volume = 1
                     volume = 1
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
-            if event.key == locals.K_s:
+            if event.key == locals.K_DOWN:
                 volume -= 0.1
                 volume -= 0.1
                 if volume < 0:
                 if volume < 0:
                     volume = 0
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
                 pygame.mixer.music.set_volume(volume)
 
 
+        # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
         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:
+            if event.button == 1:
+                x,y=event.pos
+                if x > 270 and x <370 and y > 350 and y < 450:
+                # 次数增加
                     click += 1
                     click += 1
                     if click % 2 == 0:
                     if click % 2 == 0:
                         play_button = stop_img
                         play_button = stop_img
@@ -53,42 +58,37 @@ while True:
                     else:
                     else:
                         play_button = play_img
                         play_button = play_img
                         pygame.mixer.music.pause()
                         pygame.mixer.music.pause()
-                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])
+                if x>120 and x<220 and y>359 and y<400:
+                    num-=1
+                    if num<0:
+                        num=len(music_list)-1
+                    pygame.mixer.music.load(path+'\\'+music_list[num])
                     pygame.mixer.music.play()
                     pygame.mixer.music.play()
-                    play_button = stop_img
-                    if click % 2 == 0:
-                        click += 2
-                    else:
-                        click += 1
-
-                if x > 120 and x < 220 and y > 350 and y < 400:     
-                    num -= 1
-                    if num < 0:
-                        num = len(music_list) - 1
-                    pygame.mixer.music.load(path + "\\" + music_list[num])
+                    click=0
+                    play_button=stop_img
+                if x>420 and x<520 and y>359 and y<400:
+                    num+=1
+                    if num==3:
+                        num=len(music_list)-4
+                    pygame.mixer.music.load(path+'\\'+music_list[num])
                     pygame.mixer.music.play()
                     pygame.mixer.music.play()
-                    play_button = stop_img
-                    if click % 2 == 0:
-                        click += 2
-                    else:
-                        click += 1
-
+                    click=0
+                    play_button=stop_img
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
-        num += 1
-        if num > len(music_list)-1:
-            num = 0
-        pygame.mixer.music.load(path + "\\" + music_list[num])
+        num+=1
+        if num>len(music_list[num])-1:
+            num=0
+        pygame.mixer.music.load(music_list[num])
         pygame.mixer.music.play()
         pygame.mixer.music.play()
-    new_logo = pygame.transform.rotate(logo_img, angle)
-    angle += 1
-    screen.blit(bg_img, (0, 0))      
-    screen.blit(play_button, (270, 330))   
-    screen.blit(logo_img, (170, 60))    
-    screen.blit(last_img, (120, 350))   
-    screen.blit(next_img, (420, 350))   
-  
-    pygame.display.update()
+    new_logo=pygame.transform.rotate(logo_img,angle)
+    newRect=new_logo.get_rect(center=(320,200))
+    pos=(newRect[0],newRect[1])        
+    angle+=1
+    # 绘制画面
+    screen.blit(bg_img, (0, 0))      # 填充背景
+    screen.blit(play_button, (270, 330))   # 暂停按钮
+    screen.blit(new_logo,pos)    # 中间logo图
+    screen.blit(last_img, (120, 350))   # 上一曲
\ No newline at end of file
+    screen.blit(next_img, (420, 350))   # 下一曲
+    # 刷新画面
+    pygame.display.update()