gamedesignteam

 Source Code
 keyboard navigation using C++

#include
#include
#include
#include


void main()
{

int d=DETECT,m;
initgraph(&d,&m,"");

union REGS ii,oo;

int x,y;
x=getmaxx()/2;
y=getmaxy()/2;

while(1)
{

    if(kbhit()) //scanning the keyboard hit
    {
        //interrupt issue to scan the ascii ans scan codes of the key hit
        ii.h.ah=0;
        int86(22,&ii,&oo);
        //if esc key has been pressed
        if(oo.h.ah==1)
        {
        }
        //if right key has been pressed
        if(oo.h.ah==77)
        {
        }
        //if left key has been pressed
        if(oo.h.ah==75)
        {
        }
        //if upper key has been pressed
        if(oo.h.ah==72)
        {
        }
        //if lower key has been pressed
        if(oo.h.ah==80)
        {
        }
    }//kbhit

}//while 1

}