Jain's 圖學筆記 #Week10

 今天要來學音樂!

程式碼:

#include <windows.h>

int main()

{

    PlaySound("shot.wav",NULL,SND_SYNC);

                        ///檔名     ///空指標 ///等同步

}

記得把音樂檔放到freeglut的 bin 資料夾中!

再來弄個鋼琴

程式碼:

#include <windows.h>

#include <stdio.h>

int main()

{

    while(1){

        char c = getchar();

        if(c=='1')PlaySound("do.wav",NULL,SND_ASYNC);

        if(c=='2')PlaySound("re.wav",NULL,SND_ASYNC);

        if(c=='3')PlaySound("mi.wav",NULL,SND_ASYNC);

        if(c=='4')PlaySound("fa.wav",NULL,SND_ASYNC);

        if(c=='5')PlaySound("so.wav",NULL,SND_ASYNC);

    }

}

但是這個要按Enter才會撥放

改版

#include <windows.h>

#include <GL/glut.h>

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glutSolidTeapot(0.3);

    glutSwapBuffers();

}

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

{

    if(key=='1')PlaySound("do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySound("re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySound("mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySound("fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySound("so.wav",NULL,SND_ASYNC);

}

int main(int argc,char** argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week10 Sound");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}

==================================

以上程式碼都不能播MP3檔

#include <windows.h>

#include <GL/glut.h>

#include "CMP3_MCI.h"///須將CMP3_MCI.h檔放到本周專案的資料夾

CMP3_MCI mp3;///設定變數

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glutSolidTeapot(0.3);

    glutSwapBuffers();

}

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

{

    if(key=='1')PlaySound("do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySound("re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySound("mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySound("fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySound("so.wav",NULL,SND_ASYNC);

}

int main(int argc,char** argv)

{

    mp3.Load("music.mp3");///因檔一樣放在freeglut\bin

    mp3.Play();

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week10 Sound");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}

==================我是分隔線==================

滑鼠點擊製造音效

#include <windows.h>

#include <GL/glut.h>

#include "CMP3_MCI.h"

CMP3_MCI mp3;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glutSolidTeapot(0.3);

    glutSwapBuffers();

}

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

{

    if(key=='1')PlaySound("do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySound("re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySound("mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySound("fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySound("so.wav",NULL,SND_ASYNC);

}

void mouse(int button,int state,int x,int y)

{

    if(state==GLUT_DOWN)PlaySound("shot.wav",NULL,SND_ASYNC);

}

int main(int argc,char** argv)

{

    mp3.Load("music.mp3");

    mp3.Play();

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week10 Sound");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

======================================================

利用三個按鍵使用三種語音

#include <windows.h>

#include <GL/glut.h>

#include "CMP3_MCI.h"

CMP3_MCI mp3;

CMP3_MCI shot1,shot2,shot3;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glutSolidTeapot(0.3);

    glutSwapBuffers();

}

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

{

    if(key=='1')PlaySound("do.wav",NULL,SND_ASYNC);

    if(key=='2')PlaySound("re.wav",NULL,SND_ASYNC);

    if(key=='3')PlaySound("mi.wav",NULL,SND_ASYNC);

    if(key=='4')PlaySound("fa.wav",NULL,SND_ASYNC);

    if(key=='5')PlaySound("so.wav",NULL,SND_ASYNC);

}

void mouse(int button,int state,int x,int y)

{

    if(state==GLUT_DOWN && button==GLUT_LEFT_BUTTON) shot1.Play();

    if(state==GLUT_DOWN && button==GLUT_MIDDLE_BUTTON) shot2.Play();

    if(state==GLUT_DOWN && button==GLUT_RIGHT_BUTTON) shot3.Play();

}

int main(int argc,char** argv)

{

    shot1.Load("1.wav");shot2.Load("2.wav");shot3.Load("3.wav");

    mp3.Load("music.mp3");

    mp3.Play();

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("week10 Sound");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}