/// <summary>
/// Sets the tile with the configurations from the xml file.
/// </summary>
/// <param name='tile'>
/// Tile.
/// </param>
/// <param name='nav'>
/// Nav.
/// </param>
protected void setTile(HexTile tile, XPathNavigator nav)
{
nav.MoveToFirstChild();
tile.CanMove = nav.ValueAsBoolean;
nav.MoveToNext();
if(!nav.Value.Equals("none")){
// Set Material
Material mat = (Material)Resources.Load(MapMaterialsPath + nav.Value, typeof(Material));
tile.setMaterial(mat);
}
}