week07_鄭庭峰

1. 製作鍵盤能打字

#include <GL/glut.h>

#include <stdio.h>

void display()

{

    glutSolidTeapot(0.3);

    glFlush();

}

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

{

    if(key=='a')

        printf("aaaaa\n");

    if(key=='b')

        printf("bbbbb\n");

}

int main(int argc, char**argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("hello");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

2.能發出聲音   (WAV下載)

#include <GL/glut.h>

#include <stdio.h>

#include <mmsystem.h>  ///發出聲音的重要標頭檔

void display()

{

    glutSolidTeapot(0.3);

    glFlush();

}

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

{

    if(key=='a')

    {

        PlaySound("散彈槍.wav", NULL, SND_ASYNC); ///發出聲音

        printf("aaaaa\n");

    }

    if(key=='b')

        printf("bbbbb\n");

}

int main(int argc, char**argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("hello");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMainLoop();

}

3.音階

以上所有聲音檔都要放在bin裡面!!

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

{

    if(key=='a')

    {

        PlaySound("散彈槍.wav", NULL, SND_ASYNC); ///發出聲音

        printf("aaaaa\n");

    }

    if(key=='1')

        PlaySound("Do.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='2')

        PlaySound("Re.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='3')

        PlaySound("Mi.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='4')

        PlaySound("Fa.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='5')

        PlaySound("Sol.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='6')

        PlaySound("La.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='7')

        PlaySound("Si.wav", NULL, SND_ASYNC); ///發出聲音

}

4.滑鼠控制   (全部程式碼)

#include <GL/glut.h>

#include <stdio.h>

#include <mmsystem.h>  ///發出聲音的重要標頭檔

float teaY=0, rotX=0, rotY=0, oldX=0, oldY=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

    glTranslatef(0, teaY, 0);

    glRotatef(rotX, 1, 0, 0);

    glRotatef(rotY, 0, 1, 0);

    glutSolidTeapot(0.3);

    glPopMatrix();

    glFlush();

}

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

{

    if(key=='a')

    {

        PlaySound("散彈槍.wav", NULL, SND_ASYNC); ///發出聲音

        printf("aaaaa\n");

    }

    if(key=='1')

        PlaySound("Do.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='2')

        PlaySound("Re.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='3')

        PlaySound("Mi.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='4')

        PlaySound("Fa.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='5')

        PlaySound("Sol.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='6')

        PlaySound("La.wav", NULL, SND_ASYNC); ///發出聲音

    if(key=='7')

        PlaySound("Si.wav", NULL, SND_ASYNC); ///發出聲音

}

void special (int key, int x, int y)

{

    if(key==GLUT_KEY_DOWN)

    {

        teaY-=0.1;

        printf("down\n");

    }

    else if(key==GLUT_KEY_UP)

    {

        teaY+=0.1;

        printf("up\n");

    }

    glutPostRedisplay();

}

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

{

    oldX=x;

    oldY=y;

    if(GLUT_LEFT_BUTTON==button && GLUT_DOWN==state)

        printf("now left down\n");

    if(GLUT_RIGHT_BUTTON==button && GLUT_DOWN==state)

        printf("now right down\n");

}

void motion(int x, int y)

{

    rotX+=y-oldY;

    rotY+=x-oldX;

    oldX=x; oldY=y;

    glutPostRedisplay();

}

int main(int argc, char**argv)

{

    glutInit(&argc, argv);

    glutCreateWindow("hello");

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutSpecialFunc(special);

    glutMouseFunc(mouse);

    glutMotionFunc(motion);

    glutMainLoop();

}