NPC Code:
//#CLIENTSIDE
if (created) {
dontblock;
drawaslight;
setimgpart light2.png,60,60,100,100;
setcoloreffect .9,0,0,.9;
setzoomeffect 2;
}
that gives an example on how to zoom it.. set the light and change the img part so you can make it like into a square or whatever