// Original by senocular.com, used with permission
// Modified by Aaron Beall (abeall.com)
// Version 1.3

function RoundNodesToHalfPixels(){
	var n , cs, ns, ss = fw.selection.length;
	var distp, dists, angp, angs, ang, ppt, spt;
	while(ss--){
		if(!fw.selection[ss].contours)
			continue;
		cs = fw.selection[ss].contours.length;
		while (cs--){
			ns = fw.selection[ss].contours[cs].nodes.length;
			while (ns--){
				if (fw.selection[ss].contours[cs].nodes[ns].isSelectedPoint || fw.activeTool != 'Subselection'){
					n = fw.selection[ss].contours[cs].nodes[ns];
					var vx = Math.floor(n.x) + .5 - n.x, vy = Math.floor(n.y) + .5 - n.y;
					var hasPred = n.predX != n.x || n.predY != n.y, hasSucc = n.succX != n.x || n.succY != n.y;
					n.x = Math.floor(n.x) + .5;
					n.y = Math.floor(n.y) + .5;
					n.predX = hasPred ? n.predX + vx : n.x;
					n.predY = hasPred ? n.predY + vy : n.y;
					n.succX = hasSucc ? n.succX + vx : n.x;
					n.succY = hasSucc ? n.succY + vy : n.y;
				}
			}
		}
	}
}

//try{
RoundNodesToHalfPixels();
//}catch(e){alert([e.lineNumber, e, e.fileName])}