save project

my_music.py → lesson5-diy1.py

@@ -13,12 +13,25 @@ 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1.wav')  # 载入音乐      
+music_list=[]    
+path="C:\\Users\\11111\\Documents\\pygame_lesson5_diy1"
+filelist = os.listdir(path)
+for i in filelist:
+    if i [-4:] == ".ogg" or i[-4:] == ".wav":
+        music_list.append(i)
+num = 0
 
 volume = 0.2
 pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
+is_playing = True
+
+# 初始状态设置为播放中
+if music_list:
+    pygame.mixer.music.load(os.path.join(path,music_list[num]))
+    pygame.mixer.music.play()
+
 
 while True:
     for event in pygame.event.get():
@@ -37,12 +50,10 @@ while True:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
 
-        # 按下鼠标
         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:
-                # 次数增加
+            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
@@ -50,10 +61,13 @@ while True:
                     else:
                         play_button = play_img
                         pygame.mixer.music.pause()
-
+    # 只在播放按钮状态为停止且音乐未播放时才自动播放
     if pygame.mixer.music.get_busy() == False:
+        num += 1
+        if num > len(music_list)-1:
+            num = 0
+        pygame.mixer.music.load(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