save project

my_music.py

@@ -7,7 +7,6 @@ screen = pygame.display.set_mode((640, 480))
 volume=0.5
 pygame.mixer.music.set_volume(volume)
 
-click=0
 
 
 # 载入图片、资源
@@ -19,27 +18,31 @@ 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4.ogg')
-
+click=0
+play_button=stop_img
 while True:
     for event in pygame.event.get():
         if event.type==locals.QUIT:
             exit()
-        if event.type==locals.K_UP:
-            volume+=0.1
-            if volume<0:
-                volume=0
-        if event.type==locals.K_DOWN:
-            volume-=0.1
-            if volume>1:
-                volume=1
+        if event.type == locals.KEYDOWN:
+            if event.type==locals.K_UP:
+                volume+=0.1
+                if volume>1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            if event.type==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_button=play_img
+                play_button=stop_img
             else:
                 pygame.mixer.music.pause()
-                play_button=stop_img
+                play_button=play_img
 
     if pygame.mixer.music.get_busy() == False:
         pygame.mixer.music.play()
@@ -47,7 +50,7 @@ while True:
         
     # 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