save project

my_music.py

@@ -12,16 +12,38 @@ 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1.wav")
+volume = 0.3
+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 event.type == locals.KEYDOWN:
+            if event.KEYDOWN == locals.K_UP:
+                volume+=0.1
+                if volume > 1:
+                    volume=1
+
+            if event.KEYDOWN == locals.K_DOWN:
+                volume-=0.1
+                if volume < 0:
+                    volume=0
+        if event.type == locals.MOUSEBUTTONDOWN:
+            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":
-    
         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