auto save

my_music.py

 import pygame
 from pygame import locals
+import os
+
 
 pygame.init()  # 初始化
 # 创建窗口
@@ -12,8 +14,14 @@ 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
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
+path = "C:\\Users\\bellcode\\Desktop\\test"
+filelist = os.listdir(path)
+music_list = []
+for i in filelist:
+    if i[-4:] == ".ogg" or i[-4:] == ".wav":
+        music_list.append(i)
+num = -1
+angle = 0
 
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -37,25 +45,61 @@ while True:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
 
-        # 按下鼠标
         if event.type == locals.MOUSEBUTTONDOWN:
-                # 次数增加
-                click += 1
-                if click % 2 == 0:
+            if event.button == 1:  # 左击
+                x, y = event.pos
+                # print(event.pos)
+                if x > 270 and x < 370 and y > 350 and y < 450: # 播放按钮
+                    click += 1
+                    if click % 2 == 0:
+                        play_button = stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
+                if x > 420 and x < 520 and y > 350 and y < 450:
+                    pygame.mixer.music.stop()
+                    play_button = stop_img
+                    if click % 2 == 0:
+                        click += 2
+                    else:
+                        click += 1
+
+                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])
+                    pygame.mixer.music.play()
                     play_button = stop_img
-                    pygame.mixer.music.unpause()
-                else:
-                    play_button = play_img
-                    pygame.mixer.music.pause()
+                    if click % 2 == 0:
+                        click += 2
+                    else:
+                        click += 1
 
     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()
-
+    # +++++++++++++++++++++++++++++++++++++
+    # 旋转图片
+    new_logo = ?
+    # 校正旋转图片的中心点
+    newRect = new_logo.get_rect(center=(?, ?))
+    
+    pos = (newRect[?], newRect[?]) #取出前两个元素
+    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(logo_img, (170, 60))    # 中间logo图
+    # screen.blit(new_logo, (170, 60))    # 中间logo图
+    screen.blit(new_logo, pos)  # 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()
+