private Tile addToAStarHighlight(Tile toadd, Tile prev)
{
int x = toadd.getX();
int y = toadd.getY();
int mapx = toadd.getMapX();
int mapy = toadd.getMapY();
int len = toadd.getLength();
if(DEBUG)
Console.WriteLine("Adding tile at (" + mapx + "," + mapy + ") to bestpath! Cost is " + toadd.getTotalCost());
Tile newadd = new Tile(mapx, mapy, x, y, len, new Tool(WorldTile.BLACK, astarwaypoint));
newadd.setPrevious(prev);
return newadd;
}