本人發言不代表本人立場 week10

主題：背景音樂

 1.播放聲音

• 還沒有放到執行目錄，所以只有系統音效

#include<windows.h>

int main()

{   ///執行目錄     ///空指標  ///要等同步

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

}

 

• 找音源檔，一定要wav檔 

• 讓多個音源一起播放(輸入完數字按enter鍵) 

#include<windows.h>

#include <stdio.h>

int main()

{

    while(1){

        char c = getchar();

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

        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);

    }

}

 

執行結果: 

• 圖片後加上聲音(不用按enter)

#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)///按數字鍵

{

    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);

}

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week10 playsound");

    glutDisplayFunc(display);

    glutKeyboardFunc( keyboard);

    glutMainLoop();

}

 

執行結果:

 

• 用MP3放背景，同時可以按數字播音樂

#include <windows.h>

#include <GL/glut.h>

#include"CMP3_MCI.h" ///.h檔要放在專案目錄下

CMP3_MCI mp3;///宣告一個變數(MP3的變數)

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");///檔案放執行目錄....\freeglut\bin

    mp3.Play(); ///播放

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week10");

    glutDisplayFunc(display);

    glutKeyboardFunc( keyboard);

    glutMainLoop();

} 

 

•  加上滑鼠播聲音

#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);

}///按下滑鼠有聲音

int main(int argc, char *argv[])

{

    mp3.Load("music.mp3");

    mp3.Play();

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("week10 playsound");

    glutDisplayFunc(display);

    glutKeyboardFunc( keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

•  編輯cbp檔，把資料夾路徑刪掉改成 .
• 把音樂檔都移到專案檔