auto save

my_music.py

@@ -4,6 +4,7 @@ from pygame import locals
 pygame.init()  # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
+FPS = pygame.time.Clock()
 # 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
 play_img = pygame.image.load('play.png')  # 播放按钮
@@ -20,7 +21,9 @@ pygame.mixer.music.set_volume(volume)  # 初始播放音量
 click = 0
 play_button = stop_img
 filelist = ["歌曲1.wav","歌曲2.wav","歌曲3.wav","歌曲4.ogg"]
+
 num = -1
+angle = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -45,12 +48,28 @@ while True:
                 if x > 270 and x < 370 and y > 350 and y < 450:
                     # 次数增加
                     click += 1
-                if click % 2 == 0:
+                    if click % 2 == 0:
+                        play_button = stop_img
+                        pygame.mixer.music.unpause()
+                    else:
+                        play_button = play_img
+                        pygame.mixer.music.pause()
+                if x > 120 and x < 220 and y > 350 and y < 400:
+                    num -= 1
+                    if num < 0:
+                        num = len(filelist)-1
+                    pygame.mixer.music.load(filelist[num])
+                    pygame.mixer.music.play()
+                    play_button = stop_img
+                    click = 0
+                if x > 420 and x < 520 and y > 350 and y < 400:
+                    num += 1
+                    if num > len(filelist)-1:
+                        num = 0
+                    pygame.mixer.music.load(filelist[num])
+                    pygame.mixer.music.play()
                     play_button = stop_img
-                    pygame.mixer.music.unpause()
-                else:
-                    play_button = play_img
-                    pygame.mixer.music.pause()
+                    click = 0
 
     if pygame.mixer.music.get_busy() == False:
         num += 1
@@ -58,12 +77,18 @@ while True:
             num = 0
         pygame.mixer.music.load(filelist[num])
         pygame.mixer.music.play()
+    
+    new_logo = pygame.transform.rotate(logo_img,angle)
+    newrect = new_logo.get_rect(center = (320,200))
+    pos = (newrect[0],newrect[1])
+    angle += 1
 
     # 绘制画面
     screen.blit(bg_img, (0, 0))      # 填充背景
     screen.blit(play_button, (270, 330))   # 暂停按钮
-    screen.blit(logo_img, (170, 60))    # 中间logo图
+    screen.blit(new_logo,pos)    # 中间logo图
     screen.blit(last_img, (120, 350))   # 上一曲
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+    FPS.tick(60)
\ No newline at end of file