week08_吳宗諺

利用 glutFullScreen(); 將程式視窗變成全螢幕

畫出一個茶壺在畫面上跑
float potX = -1, potY = 0;
void display()
{
    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();
}

判斷滑鼠是否點擊到目標

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

{

    if(state==GLUT_DOWN){

            ///PlaySound("Shot.wav",NULL,SND_ASYNC);

            printf("SHOT!\n");

            float mouseX = 2*x/1280.0 -1, mouseY = 2*y/1080.0-1;

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

                ///PlaySound("ahhhh.wav",NULL,SND_ASYNC);

                printf("YOU GOT IT\n");

            }

    }

}