save project

my_music.py

@@ -12,8 +12,9 @@ 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
 
 
-# 载入音乐
-pygame.mixer.music.load('歌曲4.ogg')  # 载入音乐      
+# 音乐
+filelist = ['歌曲1.wav', '歌曲2.wav', '歌曲3.wav', '歌曲4.ogg']
+num = -1    
 
 
 volume = 0.2
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
@@ -37,18 +38,23 @@ while True:
                     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:
-                # 次数增加
-                click += 1
-                if click % 2 == 0:
-                    play_button = stop_img
-                    pygame.mixer.music.unpause()
-                else:
-                    play_button = play_img
-                    pygame.mixer.music.pause()
+            if event.button == 1:  # 左击
+                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_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
 
 
     if pygame.mixer.music.get_busy() == False:
     if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(filelist)-1:
+            num = 0                   
+        pygame.mixer.music.load(filelist[num])
         pygame.mixer.music.play()
         pygame.mixer.music.play()
 
 
     # 绘制画面
     # 绘制画面
@@ -58,4 +64,4 @@ while True:
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     # 刷新画面
-    pygame.display.update()
+    pygame.display.update()                
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