targeting

        else {
            var r:MovieClip = MovieClip(parent);
            dist = Math.sqrt((target.y - y) * (target.y - y) + (target.x - x) * (target.x - x));
            var smod:int = dist/10;
            var xdif:int = (target.x - target.lx) * smod;
            var ydif:int = (target.y - target.ly) * smod;
            if (smod > target.eta) {
                var wp1:MovieClip = r.waypoints[target.c];
                var wp2:MovieClip = r.waypoints[target.c+1];
                var smod2:int = target.speed * (smod - target.eta);
                cx = wp2.x - wp1.x;
                cy = wp2.y - wp1.y;
                if (cx != 0) { cx = (cx > 0) ? wp1.x + (1 * smod2) : wp1.x + (-1 * smod2); }
                else { cx = wp2.x; }
                if (cy != 0) { cy = (cy > 0) ? wp1.y + (1 * smod2) : wp1.y + (-1 * smod2); }
                else { cy = wp2.y; }
            }
            else {
                cx = target.x+xdif;
                cy = target.y+ydif;
            }
            dist = Math.sqrt((cy - y) * (cy - y) + (cx - x) * (cx - x));
            speed = dist/smod;
            angle = Math.atan2(cy - y, cx - x);
        }