By zhcs
以前,我听过一个神犇用C++函数做的音乐,当时的心里就十分激动:哇,好厉害啊,好神啊。
这次,我终于通过自己无助的盲目的摸索、研究,写出了这篇文章(此时我的内心是鸡冻的233)
下面是正文:
- 其实啊,Windows API 就提供了一个这样奇妙的发音函数,它就是Beep函数。Beep可以通过控制主板扬声器的发声频率和节拍来演奏美妙的旋律。使主板按你的要求发出美丽,动听的旋律。
首先我们来Beep的函数原型:
BOOL Beep(
DWORD dwFreq;
DWORD dwDuration;
);
参数说明:
dwFreq
指定要发出的频率(HZ)dwDuration
指定发音的时长,以毫秒为单位。
Beep的实际应用
- 比如说我要发do这个音,do应该是523hz,且如果要发一拍的话,就相当于400毫秒。
- 那这个函数就成了这样:
Beep(523,400);
- 但是,如果我们要连续的发出多个音的话,比如说像这样:
Beep(523,400);//do
Beep(578,400);//re
Beep(659,400);//mi
- 那岂不是太麻烦了,所以,我建议大家用define函数宏定义一下这些音,比如说这样:
#define re 578
和#define mi 659
,这样,上面的三行语句就简化了成这样:
Beep(do,400);
Beep(re,400);
Beep(mi,400);
最终,给亲们送上一份表 (借别人的)
其中,q前缀为低音,1后缀为高音,s前缀为半音阶
#define qdo 262
#define qre 294
#define qmi 330
#define qfa 349
#define qso 392
#define qla 440
#define qsi 494
#define do 523
#define re 578
#define mi 659
#define fa 698
#define so 784
#define la 880
#define si 988
#define do1 1046
#define re1 1175
#define mi1 1318
#define fa1 1480
#define so1 1568
#define la1 1760
#define si1 1976
#define sqdo 277
#define sqre 311
#define sqfa 370
#define sqso 415
#define sqla 466
#define sdo 554
#define sre 622
#define sfa 740
#define sso 831
#define sla 932
#define sdo1 1046
#define sre1 1245
#define sfa1 1480
#define sso1 1661
#define sla1 1865
最后,(嘿,同志们,别跑,后面还有彩蛋呢!)
好吧,是一首用Beep函数演奏的天空之城
#include
#include
#define qdo 262
#define qre 294
#define qmi 330 //q前缀为低音,1后缀为高音,s前缀为半音阶
#define qfa 349
#define qso 392
#define qla 440
#define qsi 494
#define do 523
#define re 578
#define mi 659
#define fa 698
#define so 784
#define la 880
#define si 988
#define do1 1046
#define re1 1175
#define mi1 1318
#define fa1 1480
#define so1 1568
#define la1 1760
#define si1 1976
#define sqdo 277
#define sqre 311
#define sqfa 370
#define sqso 415
#define sqla 466
#define sdo 554
#define sre 622
#define sfa 740
#define sso 831
#define sla 932
#define sdo1 1046
#define sre1 1245
#define sfa1 1480
#define sso1 1661
#define sla1 1865
int main()
{
int pai=400,ban=200;
int ting=128;
Sleep(1000);
Beep(la,ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai+ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(si,3*pai);
Sleep(ting);
Beep(mi,ban);
Beep(mi,ban);
Beep(la,ban+pai);
Beep(so,ban);
Sleep(ting);
Beep(la,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(so,2*pai);
Sleep(ting);
Sleep(pai);
Beep(mi,ban);
Sleep(ting/2);
Beep(mi,ban);
Sleep(ting/2);
Beep(fa,pai+ban);
Beep(mi,ban);
Sleep(ting);
Beep(fa,ban);
Beep(do1,ban+pai);
Sleep(ting);
Beep(mi,2*pai);
Sleep(ting);
Sleep(ban);
Beep(do1,ban);
Sleep(ting/2);
Beep(do1,ban);
Sleep(ting/2);
Beep(do1,ban);
Sleep(ting/2);
Beep(si,ban+pai);
Beep(sfa,ban);
Sleep(ting);
Beep(sfa,pai);
Beep(si,pai);
Sleep(ting);
Beep(si,2*pai);
Sleep(ting);
Sleep(pai);
Beep(la,ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai+ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(si,2*pai);
Sleep(ting);
Sleep(pai);
Beep(mi,ban);
Sleep(20);
Beep(mi,ban);
Sleep(ting);
Beep(la,pai+ban);
Beep(so,ban);
Sleep(ting);
Beep(la,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(so,3*pai);
Sleep(ting+ban);
Beep(mi,ban);
Sleep(ting/2);
Beep(fa,pai);
Sleep(ting);
Beep(do1,ban);
Beep(si,ban);
Sleep(20);
Beep(si,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(re1,ban);
Sleep(20);
Beep(re1,ban);
Sleep(20);
Beep(mi1,ban);
Sleep(ting/2);
Beep(do1,pai);
Sleep(ting+pai);
Beep(do1,pai);
Beep(si,ban);
Sleep(ting);
Beep(la,ban);
Sleep(20);
Beep(la,ban);
Sleep(ting);
Beep(si,pai);
Sleep(ting);
Beep(sso,pai);
Sleep(ting);
Beep(sso,2*pai);
Sleep(ting+pai);
Beep(do1,ban);
Beep(re1,ban);
Sleep(ting);
Beep(mi1,pai+ban);
Beep(re1,ban);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(fa1,pai);
Sleep(ting);
Beep(re1,2*pai);
Sleep(pai+ting);
Beep(so,ban);
Sleep(20);
Beep(so,ban);
Sleep(ting);
Beep(do1,ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(mi1,2*pai);
Sleep(ting+2*pai);
Beep(la,ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(si,pai);
Sleep(ting);
Beep(re1,ban);
Sleep(20);
Beep(re1,ban);
Sleep(ting);
Beep(do1,pai+ban);
Beep(so,ban);
Sleep(20);
Beep(so,pai);
Sleep(pai+ting);
Beep(fa1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(re1,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,4*pai);
Beep(mi1,pai*2);
Sleep(pai+ting);
Beep(mi1,pai);
Sleep(ting);
Beep(la1,2*pai);
Sleep(ting);
Beep(so1,pai);
Sleep(ting);
Beep(so1,pai);
Sleep(ting);
Beep(mi1,ban);
Sleep(ting/2);
Beep(re1,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting+ban);
Beep(do1,ban);
Sleep(ting);
Beep(re1,pai);
Sleep(ting);
Beep(do1,ban);
Beep(re1,ban);
Sleep(20);
Beep(re1,ban);
Sleep(ting);
Beep(so1,pai);
Sleep(ting);
Beep(mi1,2*pai);
Sleep(ting+pai);
Beep(mi,pai);
Sleep(ting);
Beep(la1,2*pai);
Sleep(ting);
Beep(so1,2*pai);
Sleep(ting);
Beep(mi1,ban);
Beep(re1,ban);
Sleep(ting);
Beep(do1,2*pai);
Sleep(ting+ban);
Beep(do1,ban);
Sleep(ting);
Beep(re1,pai);
Sleep(ting);
Beep(do1,ban);
Beep(re1,ban);
Sleep(20);
Beep(re1,ban);
Sleep(ting);
Beep(si,pai);
Sleep(ting);
Beep(la,2*pai);
Sleep(ting);
Beep(la,ban);
Beep(si,ban);
Beep(do1,pai+ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(si,3*pai);
Sleep(ting);
Beep(mi,ban);
Beep(mi,ban);
Beep(la,ban+pai);
Beep(so,ban);
Sleep(ting);
Beep(la,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(so,2*pai);
Sleep(ting);
Sleep(pai);
Beep(mi,ban);
Sleep(ting/2);
Beep(mi,ban);
Sleep(ting/2);
Beep(fa,pai+ban);
Beep(mi,ban);
Sleep(ting);
Beep(fa,ban);
Beep(do1,ban+pai);
Sleep(ting);
Beep(mi,2*pai);
Sleep(ting);
Sleep(ban);
Beep(do1,ban);
Sleep(ting/2);
Beep(do1,ban);
Sleep(ting/2);
Beep(do1,ban);
Sleep(ting/2);
Beep(si,ban+pai);
Beep(sfa,ban);
Sleep(ting);
Beep(sfa,pai);
Beep(si,pai);
Sleep(ting);
Beep(si,2*pai);
Sleep(ting);
Sleep(pai);
Beep(la,ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai+ban);
Beep(si,ban);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(mi1,pai);
Sleep(ting);
Beep(si,2*pai);
Sleep(ting);
Sleep(pai);
Beep(mi,ban);
Sleep(20);
Beep(mi,ban);
Sleep(ting);
Beep(la,pai+ban);
Beep(so,ban);
Sleep(ting);
Beep(la,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(so,3*pai);
Sleep(ting+ban);
Beep(mi,ban);
Sleep(ting/2);
Beep(fa,pai);
Sleep(ting);
Beep(do1,ban);
Beep(si,ban);
Sleep(20);
Beep(si,pai);
Sleep(ting);
Beep(do1,pai);
Sleep(ting);
Beep(re1,ban);
Sleep(20);
Beep(re1,ban);
Sleep(20);
Beep(mi1,ban);
Sleep(ting/2);
Beep(do1,pai);
Sleep(ting+pai);
Beep(la,4*pai);
Sleep(1000);
main();
}