Added 'vectorgrid._encodePostion' to centralise the coordinate conversion.
Added 'vectorgrid._encodePostion' to centralise the coordinate conversion.

daviddeng/azrael,daviddeng/azrael,olitheolix/azrael,olitheolix/azrael,daviddeng/azrael,olitheolix/azrael,olitheolix/azrael,olitheolix/azrael,daviddeng/azrael,daviddeng/azrael