auto save

my_music.py

@@ -2,7 +2,7 @@ import pygame
 from pygame import locals
 
 pygame.init()   # 初始化
-# 创建窗口
+pygame.mixer.init()# 创建窗口
 screen = pygame.display.set_mode((640, 480))
 # 载入图片、资源
 bg_img = pygame.image.load('background.png')  # 背景图
@@ -11,16 +11,38 @@ 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
-
+button = stop_img
+play_fiag = True
+pygame.mixer.music.load("歌曲4.ogg")
+valume = 0.5
 while True:
     for event in pygame.event.get():
-        ????
-
-    # 绘制画面
+        if event.type == pygame.QUIT:
+            exit()
+        if event.type == pygame.MOUSEBUTTONDOWN:
+            play_fiag=not play_fiag
+        if event.type == pygame.KEYDOWN:
+            if event.key == pygame.K_UP:
+                valume +=0.1
+                if valume > 1:
+                    valume = 1
+            if event.key == pygame.K_DOWN:
+                valume -=0.1   
+                if valume < 0 :
+                    valume = 0
+    if play_fiag ==True:
+       pygame.mixer.music.unpause()
+       button = stop_img
+    else:
+       pygame.mixer.music.pause()
+       button = play_img  
+    pygame.mixer.music.set_volume(valume)
+    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(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
     # 刷新画面
-    ???
+    pygame.display.update()