save project

my_music.py

+import pygame
+import os
+from pygame import locals
+
+pygame.init()   # 初始化
+# 创建窗口
+screen = pygame.display.set_mode((640, 480))
+# 载入图片、资源
+bg= pygame.image.load('background.png')  # 背景图
+play= pygame.image.load('play.png')  # 播放按钮
+stop= pygame.image.load('stop.png')  # 暂停按钮
+last= pygame.image.load('last.png')  # 上一曲按钮
+next= pygame.image.load('next.png')  # 下一曲按钮
+logo= pygame.image.load('logo.png')  # 中间logo
+
+music_list=[]
+num=-1
+path='C:\\Users\\86187\\Desktop\\test'
+filelist= os.listdir(path)
+for i in filelist:
+    if i[-4:]==".mp3":
+        music_list.append(i)
+
+volume=0.2
+pygame.mixer.music.set_volume(volume)
+click=0
+play_button=stop
+
+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 and volume<1:
+                volume += 0.1
+            if event.key == locals.K_DOWN and volume>0:
+                volume -= 0.1
+            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:
+                        play_button = stop
+                        pygame.mixer.music.unpause()
+                    if click % 2 == 1:
+                        play_button = play
+                        pygame.mixer.music.pause()
+    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
+    screen.blit(bg, (0, 0))      # 填充背景
+    screen.blit(play_button, (270, 330))   # 暂停按钮
+    screen.blit(logo, (170, 60))    # 中间logo图
+    screen.blit(last, (120, 350))   # 上一曲
+    screen.blit(next, (420, 350))   # 下一曲
+    # 刷新画面
+    pygame.display.update() 
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