save project

my_music.py

 import pygame
 from pygame import locals
 
-pygame.init()  # 初始化
+pygame.init()   # 初始化
 # 创建窗口
 screen = pygame.display.set_mode((640, 480))
 # 载入图片、资源
@@ -10,20 +10,38 @@ 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')  # 下一曲按钮
-
-# 载入音乐
-pygame.mixer.music.load('歌曲1.wav')  # 载入音乐      
+logo_img = pygame.image.load('logo.png')  # 中间logo
+pygame.mixer.music.load("歌曲1.wav")
 volume=0.1
-
+pygame.mixer.music.set_volume(volume)
+click=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:
-
-    if pygame.mixer.music.get_busy() == False:
+                volume+=0.1
+                if volume>1:
+                    volume=1
+            if event.key==locals.K_DOWN:
+                volume-=0.1
+                if volume<0:
+                    volume=0
+                    pygame.mixer.music.set_volume(volume)
+        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:
+                    click+=1
+                    if click%2==0:
+                        pygame.mixer.music.unpause()
+                        play_img=stop_img
+                    else:
+                        pygame.mixer.music.pause()
+                        play_button=play_img
+    if pygame.mixer.music.get_busy()==False:
         pygame.mixer.music.play()
 
     # 绘制画面
@@ -34,3 +52,4 @@ while True:
     screen.blit(next_img, (420, 350))   # 下一曲
     # 刷新画面
     pygame.display.update()
+