auto save

my-music1.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))
+# 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
+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')  # 中间logo
+#pygame.mixer.music.load("歌曲4.ogg")
+music_list = []
+path = "C:\\Users\\Administrator\\Desktop\\test"
+fillist = os.listdir(path)
+for i in fillist:
+    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+        music_list.append(i)
+
+num=-1
+volume=0.2
+pygame.mixer.music.set_volume(volume)
+click=0#初始点击次数
+play_button = stop_img
+
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+            exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_UP:
+                volume+=0.1
+                if volume>1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            if event.key==locals.K_DOWN:
+                volume-=0.1
+                if volume<0:
+                    volume=0
+                pygame.mixer.music.set_volume(volume)
+
+        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:
+                   click+=1
+                if click % 2 == 0:
+                   pygame.mixer.music.unpause()
+                   play_button= stop_img
+                else:
+                   pygame.mixer.music.pause()
+                   play_button= play_img
+            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])
+                pygame.mixer.music.play()
+                click=0
+                play_button = stop_img
+
+    
+    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])
+        pygame.mixer.music.play()   
+
+# 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(logo_img, (170, 60))    # 中间logo图
+    screen.blit(last_img, (120, 350))   # 上一曲
+    screen.blit(next_img, (420, 350))   # 下一曲
+    # 刷新画面
+    pygame.display.update()

my_music.py

@@ -12,49 +12,43 @@ 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4.ogg')
-
-while True:
-    for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-volume = 0.2
+volume=0.2
 pygame.mixer.music.set_volume(volume)
-
-start = stop_img
-click = 0
+click=0
+play_button=stop_img
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        if event.type == locals.KEYDOWN:
-            if event.key == locals.K_UP:
-                volume += 0.1
-                if volume < 0 or volume==0:
-                    volume = 0
+
+
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_UP:
+                volume+=0.1
+                if volume>1:
+                    volume=1
                 pygame.mixer.music.set_volume(volume)
-            if event.key == locals.K_DOWN:
-                volume -= 0.1
-                if volume < 0 <or volume==0:
-                    volume = 0
+            if event.key==locals.K_DOWN:
+                volume-=0.1
+                if volume>0:
+                    volume=0
                 pygame.mixer.music.set_volume(volume)
-        if event.type == locals.MOUSEBUTTONDOWN:
+        if event.type==locals.MOUSEBUTTONDOWN:
             click += 1
-            if click%2 == 0:
+            if click%2==0:
                 pygame.mixer.music.unpause()
-                start = stop_img
+                play_button=stop_img
             else:
                 pygame.mixer.music.pause()
-                start = play_img
-
-    if volume <=0:
-        volume = 0
-    if pygame.mixer.music.get_busy() == False:
+                play_button=play_img
+                
+    if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
     
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(start, (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(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲