firstgid GID corresponding to the first tile in the setsource url to EmbeddedTileDatacolumns The number of tile columns in the tilesetfirstgid GID corresponding to the first tile in the setimage Image used for tiles in this setimagewidth Width of source image in pixelsimageheight Height of source image in pixelsmargin Buffer between image edge and first tile (pixels)name Name given to this tilesetspacing Spacing between adjacent tiles in image (pixels)tilecount The number of tiles in this tilesettileheight Maximum height of tiles in this settiles Dict of TilesData TilesDatatilewidth Maximum width of tiles in this setproperties A list of properties (name, value, type).columns The number of tile columns in the tilesetfirstgid GID corresponding to the first tile in the setmargin Buffer between image edge and first tile (pixels)name Name given to this tilesetspacing Spacing between adjacent tiles in image (pixels)tilecount The number of tiles in this tilesettileheight Maximum height of tiles in this settiles Dict of ImageCollectionTileDataTiletilewidth Maximum width of tiles in this setproperties A list of properties (name, value, type).