week-08

1.模擬考，期中考

2.用範例學習

3.打光→法向量

4.貼圖→貼圖座標

5.NeHe Lesson32小遊戲  :  http://nehe.gamedev.net/

測試  程式碼效果

#include<GL/glut.h>///宣告

#include<stdio.h>///宣告

#include<mmsystem.h>///宣告

void display()///函式

{

    glClearColor(0.5,0.5,1,0);

    glClear(GL_COLOR_BUFFER_BIT);

    glFlush();

}

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

{

    exit(0);     // 跳出

}

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

{

    if(state==GLUT_DOWN)

    {

        PlaySound("BULLET.wav",NULL,SND_ASYNC);     //產生槍聲音效

        printf("Shot!\n");      

    }

}

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

{

    glutInit(&argc,argv);

    glutCreateWindow("02160270_射擊測試");

    glutFullScreen();    //全螢幕顯示

    glutDisplayFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

新增會移動的茶壺

#include<GL/glut.h>///宣告

#include<stdio.h>///宣告

#include<mmsystem.h>///宣告

float potX = -1, potY = 0;

void display()///函式

{

    potX +=0.01;

    if(potX>1.1)

        potX = -1.1;

    glClearColor(0.5,0.5,1,0);

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(potX,potY,0);

        glutSolidTeapot(0.05);

    glPopMatrix();

    glFlush();

}

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

{

    exit(0);

}

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

{

    if(state==GLUT_DOWN)

    {

        PlaySound("BULLET.wav",NULL,SND_ASYNC);

        printf("Shot!\n");

    }

}

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

{

    glutInit(&argc,argv);

    glutCreateWindow("02160270_射擊測試");

    glutFullScreen();

    glutDisplayFunc(display);

    glutIdleFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}

之後加上  偵測到茶壺射擊後發出的叫聲

#include<GL/glut.h>///宣告

#include<stdio.h>///宣告

#include<mmsystem.h>///宣告

#include<math.h>

float potX = -1, potY = 0;

void display()///函式

{

    potX +=0.01;

    if(potX>1.1)

        potX = -1.1;

    glClearColor(0.5,0.5,1,0);

    glClear(GL_COLOR_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(potX,potY,0);

        glutSolidTeapot(0.05);

    glPopMatrix();

    glFlush();

}

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

{

    exit(0);

}

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

{

    if(state==GLUT_DOWN)

    {

        PlaySound("BULLET.wav",NULL,SND_ASYNC);

        printf("Shot!\n");

        float mouseX = 2 * x / 1280.0-1 , mouseY =  2 * y / 1024.0-1 ;

        if(fabs(mouseX  - potX)<0.1 && fabs(mouseY-potY)<0.1)

        {

            PlaySound("ahhh.wav",NULL,SND_ASYNC);

            printf("You got it !\n");

        }

    }

}

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

{

    glutInit(&argc,argv);

    glutCreateWindow("02160270_射擊測試");

    glutFullScreen();

    glutDisplayFunc(display);

    glutIdleFunc(display);

    glutKeyboardFunc(keyboard);

    glutMouseFunc(mouse);

    glutMainLoop();

}