save project

my_music.py

+import time
 import pygame
 from pygame import locals
 import os
 
-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
@@ -11,83 +12,93 @@ 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
+logo_img = pygame.image.load('logo.png')  # 中间logo
 
-music_list = []
-path = "C:\\Users\\bellcode\\Desktop\\test"
+#歌曲列表
+music_list=[]
+path = 'C:\\Users\\bell\\Desktop\\test'
 filelist = os.listdir(path)
-num = -1
 for i in filelist:
-    if i[-4:] == ".wav" or i[-4:] == ".ogg":
+    if i[-4:]=='.wav' or i[-4:]=='.ogg' or i[-4:]=='.mp3':
         music_list.append(i)
-volume = 0.2
-pygame.mixer.music.set_volume(volume)  # 初始播放音量
-click = 0
-play_button = stop_img
 
+num = -1
+
+play_button = stop_img
+click = 0
+volume = 0.2
+pygame.mixer.music.set_volume(volume)# 音量
+angle=0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
-        # 按键，控制声音大小
+
         if event.type == locals.KEYDOWN:
-            if event.key == locals.K_w:
+            if event.key == locals.K_UP:   #增加音量
                 volume += 0.1
-                if volume > 1:
+                if volume>1:
                     volume = 1
                 pygame.mixer.music.set_volume(volume)
-            if event.key == locals.K_s:
+        if event.type == locals.KEYDOWN:
+            if event.key ==locals.K_DOWN:  #减少音量
                 volume -= 0.1
-                if volume < 0:
+                if volume<0:
                     volume = 0
                 pygame.mixer.music.set_volume(volume)
-
-        if event.type == locals.MOUSEBUTTONDOWN:
-            if event.button == 1:  # 左击
-                x, y = event.pos
-                if x > 270 and x < 370 and y > 350 and y < 450: # 播放按钮
-                    click += 1
-                    if click % 2 == 0:
-                        play_button = stop_img
-                        pygame.mixer.music.unpause()
-                    else:
-                        play_button = play_img
-                        pygame.mixer.music.pause()
-                if x > 420 and x < 520 and y > 350 and y < 400:     # 下一曲
-                    num += 1
-                    if num > len(music_list) - 1:
-                        num = 0
-                    pygame.mixer.music.load(path + "\\" + music_list[num])
-                    pygame.mixer.music.play()
+    if event.type == locals.MOUSEBUTTONDOWN:
+        if event.button == 1: # 判断鼠标左键按下
+            x,y = event.pos    # 记录鼠标坐标
+            if x > 270 and x< 370  and y > 350 and y< 450: #判断鼠标坐标是否符合要求
+                click += 1 #记录左键按下次数
+                if click%2==0:
+                    time.sleep(0.2)
                     play_button = stop_img
-                    if click % 2 == 0:
-                        click += 2
-                    else:
-                        click += 1
+                    pygame.mixer.music.unpause() #双数播放
+                else:
+                    time.sleep(0.2)
+                    play_button = play_img
+                    pygame.mixer.music.pause()   #单数暂停
 
-                if x > 120 and x < 220 and y > 350 and y < 400:     # 上一曲
-                    num -= 1
-                    if num < 0:
-                        num = len(music_list) - 1
-                    pygame.mixer.music.load(path + "\\" + music_list[num])
-                    pygame.mixer.music.play()
-                    play_button = stop_img
-                    if click % 2 == 0:
-                        click += 2
-                    else:
-                        click += 1
+            if x > 120 and x< 220  and y > 350 and y< 400:#上一曲
+                num -= 1
+                if num < 0:
+                    num = len(music_list)-1
+                pygame.mixer.music.load(path+'\\'+music_list[num])
+                pygame.mixer.music.play()
+                play_button = stop_img
+                click = 0
+                time.sleep(0.2)
 
-    if pygame.mixer.music.get_busy() == False:
-        num += 1
-        if num > len(music_list)-1:
+            if x > 420 and x< 520  and y > 350 and y< 400:#下一曲
+                num += 1
+                if num > len(music_list)-1:
+                    num = 0
+                pygame.mixer.music.load(path+'\\'+music_list[num])
+                pygame.mixer.music.play()
+                play_button = stop_img
+                click = 0
+                time.sleep(0.2)
+                
+    if pygame.mixer.music.get_busy() == False: #音乐是否在播放，否就继续，从而实现循环效果
+        num+=1
+        if num > len(filelist)-1:
             num = 0
-        pygame.mixer.music.load(path + "\\" + music_list[num])
+        print(num)
+        pygame.mixer.music.load(path+'\\'+music_list[num])# 载入音乐 
         pygame.mixer.music.play()
 
+    new_logo=pygame.transform.rotate(logo_img,angle)
+    new_rect=new_logo.get_rect(center=(320,200))
+    pos=(new_rect[0],new_rect[1])
+    if play_button==stop_img:
+        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