save project

my_music.py

@@ -12,45 +12,41 @@ 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4.ogg')
-SB=0.2
-pygame.mixer.music.set_volume(SB)
-d=0
-c=stop_img
-
+music_list=['歌曲1.wav','歌曲2.wav','歌曲3.wav','歌曲4.ogg']
+v=0.2
+pygame.mixer.music.set_volume(v)
+chick=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.key==locals.K_UP:
-                SB+=0.1                
-            if SB>1:
-                SB=1
-                pygame.mixer.music.set_volume(SB)
-        if event.type==locals.QUIT: 
-            exit()
-        if event.type==locals.K_DOWN:
-            if event.kye==locals.K_UP:
-                SB-=0.1                
-            if SB<1:
-                SB=1
-                pygame.mixer.music.set_volume(SB)
-    if event.type== locals.MOUSEBUTTONDOWN:
-        if event.button==1:
-            x,y=event.pos
+                v+=0.1                
+                if v>1:
+                    v=1
+                pygame.mixer.music.set_volume(v)
+            if event.key==locals.K_DOWN:
+                v-=0.1
+                if v<0:
+                    v=0
+        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:
-                d+=1
-            if d%2==0:
+                chick+=1
+            if chick%2==0:
                 pygame.mixer.music.pause()
-                c=play_img
+                play_button=play_img
             else:
                 pygame.mixer.music.unpause()    
-                c=stop_img    
+                play_button=stop_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(c, (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