Changes

       map: location.map,

       map: location.map,

       imageSource: tilesheetPath,

       imageSource: tilesheetPath,

       sheetSize: new xTile.Dimensions.Size(32, 64), // the pixel size of your tilesheet image.

       sheetSize: new xTile.Dimensions.Size(32, 64), // the tile size of your tilesheet image.

       tileSize: new xTile.Dimensions.Size(16, 16) // should always be 16x16 for maps

       tileSize: new xTile.Dimensions.Size(16, 16) // should always be 16x16 for maps

   );

   );