save project

my_music.py

 import pygame
 from pygame import locals
 import os
+
+path="C:\\Users\\Lenovo\\Desktop\\program\\music"
+num=-1
+music_list=[]
 angle=90
+
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
@@ -11,15 +16,15 @@ 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')  # 旋转图片
+logo_img = pygame.image.load('logo.png')  # 下一曲按钮
+
+ # 载入音乐      
+filelist=os.listdir(path)
+for file in filelist:
+    if file[-4:]=='.wav' or file[-4:]=='.ogg':
+        music_list.append(file)
+        print(music_list)
 
-music_list = []
-path = "C:\\Users\\Lenovo\\Desktop\\program\\music"
-filelist = os.listdir(path)
-num = -1
-for i in filelist:
-    if i[-4:] == ".wav" or i[-4:] == ".ogg":
-        music_list.append(i)
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
@@ -31,66 +36,65 @@ while True:
             exit()
         # 按键，控制声音大小
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_w:
+            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_s:
+            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:  # 左击
-                x, y = event.pos
-                if x > 270 and x < 370 and y > 350 and y < 450: # 播放按钮
-                    click += 1
-                    if click % 2 == 0:
+                if event.button==1:
+                    x,y=event.pos
+                    if x>270 and x<370 and y>330 and y<430 :    #点击暂停
+                        click += 1
+                    
+                    if x>120 and x<220 and y>350 and y<400:      #点击上一曲
+                        num-=1
+                        if num<0:
+                            num=len(music_list)-1
+                        pygame.mixer.music.load(path+'\\'+music_list[num])
+                        pygame.mixer.music.play()
+                        if click%2==1:
+                            click+=1
+
+                    if x>420 and x<520 and y>350 and y<400:      #点击下一曲
+                        num+=1
+                        if num>len(music_list)-1:
+                            num=0
+                        pygame.mixer.music.load(path+'\\'+music_list[num])
+                        pygame.mixer.music.play()
+                        if click%2==1:
+                            click+=1
+                    
+                    if click % 2 == 0:                           #切换图标
                         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 < 400:
-                    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
-                    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(filelist) - 1
-                    pygame.mixer.music.load(path + '\\'+ music_list[num])
-                    pygame.mixer.music.play()
-                    play_button = stop_img
-                    if click % 2 == 0:
-                        click += 2
-                    else:
-                        click += 1
-
+    
     if pygame.mixer.music.get_busy() == False:
-        num += 1
-        if num > len(filelist)-1:
-            num = 0
-        pygame.mixer.music.load(path+ '\\'+music_list[num])
+        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 = pygame.transform.rotate(logo_img,angle)
+    newrect=new_logo.get_rect(center=(320,200))
+    pos=[newrect[0],newrect[1]]
     angle-=1
-    new_logo.get_rect(center=(170,60))
+
     # 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, 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