week11

課堂作業 1

用程式發出聲音



#include <iostream>
#include <windows.h>
#include <mmsystem.h>

using namespace std;

int main()
{
    int a;
    for(int i=0;i<20;i++)
    {
        cout << "Hello world!" << endl;
        cin >>a;
        if(a==1)
        {
            PlaySoundA("Do.wav",NULL,SND_ASYNC);
        }
        else if(a==2)
        {
            PlaySoundA("Re.wav",NULL,SND_ASYNC);
        }
        else if(a==3)
        {
            PlaySoundA("Mi.wav",NULL,SND_ASYNC);
        }
        else if(a==4)
        {
            PlaySoundA("Fa.wav",NULL,SND_ASYNC);
        }
        else if(a==5)
        {
            PlaySoundA("Sol.wav",NULL,SND_ASYNC);
        }
        else if(a==6)
        {
            PlaySoundA("La.wav",NULL,SND_ASYNC);
        }
        else if(a==7)
        {
            PlaySoundA("Si.wav",NULL,SND_ASYNC);
        }
    }


    return 0;
}

課堂作業 2

將freeglut.dll丟進專案資料夾裡

在Build Option寫咒語

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

void display()

{

}

void keyboard(unsigned char key, int x, int y)

{

    if(key=='1')PlaySoundA("Do.wav",NULL,SND_ASYNC);//非同步

                                                                        //SND_SYNC 同步，要等這段播完才會播下段

    if(key=='2')PlaySoundA("Re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySoundA("Mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySoundA("Fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySoundA("Sol.wav",NULL,SND_ASYNC);

    if(key=='6')PlaySoundA("La.wav",NULL,SND_ASYNC);

    if(key=='7')PlaySoundA("Si.wav",NULL,SND_ASYNC);

}

int main(int argc,char **argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("3D sound version");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

課堂作業 3

可以播MP3

記得將mp3檔案丟進專案資料夾裡

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

#include "CMP3_MCI.h"

CMP3_MCI myMP3;

void display()

{

}

void keyboard(unsigned char key, int x, int y)

{

    if(key=='1')PlaySoundA("Do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySoundA("Re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySoundA("Mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySoundA("Fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySoundA("Sol.wav",NULL,SND_ASYNC);

    if(key=='6')PlaySoundA("La.wav",NULL,SND_ASYNC);

    if(key=='7')PlaySoundA("Si.wav",NULL,SND_ASYNC);

}

int main(int argc,char **argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("3D sound version");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    myMP3.Load("yukai.mp3");

    myMP3.Play();

    glutMainLoop();

}