save project

my_music.py

+import pygame
+from pygame import locals
+
+pygame.init()   # 初始化
+# 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
+play_img = pygame.image.load('play.png')  # 播放按钮
+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
+pygame.mixer.music.load('1.mp3')
+
+volume=0.2
+pygame.mixer.music.set_volume(volume)
+
+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:
+                volume+=0.1
+                if volume>1:
+                    volume=1
+                pygame.mixer.music.set_volume(volume)
+            if event.key == locals.K_DOWN: 
+                volume-=0.1
+                if volume<0:
+                    volume=0
+          
+    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(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()