save project

my_music.py

@@ -11,16 +11,45 @@ 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')  # 中间logo
-pygame.mixer.music.load('歌曲3.wav')
+pygame.mixer.music.load('歌曲2.wav')
+
+volume = 0.2
+pygame.mixer.music.set_volume(volume)
+click = 0
+play_button = stop_img
+
+
 while True:
     for event in pygame.event.get():
-        if event.type == locals.QUIT:
-            exit()
-    if pygame.mixer.music.get_busy()==False:
+         if event.type == locals.QUIT:
+             exit()
+
+    if event.type == locals.KEYDOWN:
+        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_DOWN:
+            volume -= 0.1
+            if volume < 0:
+                volume = 0
+            pygame.mixer.music.set_volume(volume)
+
+    if event.type == locals.MOUSEBUTTONDOWN:
+        click += 1
+        if click % 2 == 0:
+            pygame.mixer.music.unpause()
+            play_buttom = stop_img
+        else:
+            pygame.mixer.music.pause()
+            play_buttom = play_img
+    if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
+
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
-    screen.blit(stop_img, (270, 330))   # 暂停按钮
+    screen.blit(play_button, (270, 330))   # 暂停按钮
     screen.blit(logo_img, (170, 60))    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲